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Sample records for christmas island indian

  1. Taxonomic uncertainty and the loss of biodiversity on Christmas Island, Indian Ocean.

    Science.gov (United States)

    Eldridge, Mark D B; Meek, Paul D; Johnson, Rebecca N

    2014-04-01

    The taxonomic uniqueness of island populations is often uncertain which hinders effective prioritization for conservation. The Christmas Island shrew (Crocidura attenuata trichura) is the only member of the highly speciose eutherian family Soricidae recorded from Australia. It is currently classified as a subspecies of the Asian gray or long-tailed shrew (C. attenuata), although it was originally described as a subspecies of the southeast Asian white-toothed shrew (C. fuliginosa). The Christmas Island shrew is currently listed as endangered and has not been recorded in the wild since 1984-1985, when 2 specimens were collected after an 80-year absence. We aimed to obtain DNA sequence data for cytochrome b (cytb) from Christmas Island shrew museum specimens to determine their taxonomic affinities and to confirm the identity of the 1980s specimens. The Cytb sequences from 5, 1898 specimens and a 1985 specimen were identical. In addition, the Christmas Island shrew cytb sequence was divergent at the species level from all available Crocidura cytb sequences. Rather than a population of a widespread species, current evidence suggests the Christmas Island shrew is a critically endangered endemic species, C. trichura, and a high priority for conservation. As the decisions typically required to save declining species can be delayed or deferred if the taxonomic status of the population in question is uncertain, it is hoped that the history of the Christmas Island shrew will encourage the clarification of taxonomy to be seen as an important first step in initiating informed and effective conservation action.

  2. Mantle heterogeneities beneath the Northeast Indian Ocean as sampled by intra-plate volcanism at Christmas Island

    Science.gov (United States)

    Taneja, Rajat; Rushmer, Tracy; Blichert-Toft, Janne; Turner, Simon; O'Neill, Craig

    2016-10-01

    The intra-plate region of the Northeast Indian Ocean, located between the Ninetyeast Ridge and the North West Shelf of Australia, contains numerous submerged seamounts and two sub-aerially exposed volcanic island groups. While the Cocos (Keeling) Archipelago is a coral atoll, Christmas Island is the only sub-aerially exposed volcanic island and contains Late Cretaceous, Eocene and Pliocene lavas. The lavas are predominantly basaltic in composition, except for one sampled flow that is trachytic. Although the evolution of the western margin of Australia, and the seismicity in the intra-plate region, has received considerable attention, the origin of the seamount province in the Northeast Indian Ocean is still a matter of debate. In order to constrain the origin of volcanism on Christmas Island and the associated Seamount Province we analysed 14 Christmas Island samples for major and trace element abundances and 12 of these for Nd, Hf and Pb isotope compositions. The trace element patterns of the lavas are similar to many ocean island basalts, while high 208Pb/204Pb and 207Pb/204Pb at a given 206Pb/204Pb suggest affiliation with the DUPAL anomaly. The reconstructed position of Christmas Island during the Eocene (44-37 Ma) places the island in close proximity to the (present-day) upper mantle low-seismic velocity anomalies. Moreover, an enriched mantle (EM-2) type component in addition to the DUPAL anomaly is observed in the Eocene volcanic phase. The younger Pliocene (~ 4 Ma) sequences at Christmas Island are inferred to be the product of partial melting of existing material induced by lithospheric flexure.

  3. Investigation of a possible 18th century Dutch shipwreck on Christmas Island or the Cocos (Keeling) Islands

    NARCIS (Netherlands)

    Ariese, C.E.

    2011-01-01

    The existence of an unidentified 18th century Dutch shipwreck emerges periodically in books, letters and conversations about Christmas Island and the Cocos (Keeling) Islands. An investigation of these sources indicated that different ships may be responsible for these rumours, but it is equally poss

  4. Christmas cards

    Institute of Scientific and Technical Information of China (English)

    李国勤

    2002-01-01

    Every December,millions of Christmas cards go through the post offices.There're pictures of stars,snow or Christmas tree on the cards. In these days it's hard to think of a Christmas without cards,yet 150 years ago there were no cards at all.Here's jus! one story about the Christmas cards.Some boys of those days who were at boarding school had to write a special piece of English at Christmas time。

  5. Bats of the Western Indian Ocean Islands

    Directory of Open Access Journals (Sweden)

    John O’Brien

    2011-08-01

    Full Text Available The natural colonisation of many remote oceanic islands by bats, including those of the western Indian Ocean, has been facilitated by their unique capability among mammals for powered flight. In the western Indian Ocean region, only the Malagasy islands of Madagascar and the Comoros archipelago have been naturally colonised by non-volant mammals. Despite their greater potential for inter-island dispersal, and thus gene transfer, endemicity of Chiroptera in the western Indian Ocean islands is high. Given their vulnerability to stochastic and anthropogenic disturbances, greater focus needs to be placed on investigating the demographic and ecological history of bats on Western Indian Ocean islands to safeguard not only their future, but also the ecosystem functioning on these islands, for which they are undoubtedly such an integral part. Here, I summarise the taxonomic and life history information available on bats from Western Indian Ocean islands and highlight knowledge gaps and conservation issues that threaten the continued persistence of some species.

  6. Christmas party

    CERN Multimedia

    Staff Association

    2011-01-01

    The Christmas party organized by the Staff Association took place on Saturday 3 December. 200 children from 5 to 7 years old attended a magic show which filled them with wonder. Then they were served a snack in the Novae restaurant. Finally, just before their parents came to pick them up, Father Christmas gave them a present. The Staff Association wishes you a Merry Christmas and a Happy New Year!

  7. Introduced mammals on Western Indian Ocean islands

    Directory of Open Access Journals (Sweden)

    James C. Russell

    2016-04-01

    Full Text Available The diversity of introduced mammals and their introduction history varies greatly across the Western Indian Ocean (WIO islands, from ancient introductions in the past millennia on islands off the East coast of Africa where extant terrestrial native mammal communities exist, to very recent invasions in the past decades on islands in the Mascarene archipelago. We compile the distribution of 16 introduced mammal taxa on 28 island groups comprising almost 2000 islands. Through an exhaustive literature review and expert consultation process we recorded all mammal eradications, and species recoveries which could be attributed to introduced mammal eradication or control. All island groups have been invaded by mammals, and invasive cats and rats in particular are ubiquitous, but cultural contingency has also led to regional invasions by other mammals such as lemurs, civets and tenrecs. Mammal eradications have been attempted on 45 islands in the WIO, the majority in the Seychelles and Mauritius, and where successful have resulted in spectacular recovery of species and ecosystems. Invasive mammalian predator eradication or control in association with habitat management has led to improved conservation prospects for at least 24 species, and IUCN red-list down-listing of eight species, in the Mascarene Islands. Future island conservation prioritisation in the region will need to take account of global climate change and predicted sea-level rises and coastal inundation. Greater investment and prioritisation in island conservation in the region is warranted, given its high biodiversity values and the extent of invasions.

  8. Sex-Specific Habitat Utilization and Differential Breeding Investments in Christmas Island Frigatebirds throughout the Breeding Cycle.

    Science.gov (United States)

    Hennicke, Janos C; James, David J; Weimerskirch, Henri

    2015-01-01

    In seabirds, equal bi-parental care is the rule, as it is considered crucial for raising chicks successfully because seabirds forage in an environment with unpredictable and highly variable food supply. Frigatebirds forage in poor tropical waters, yet males reduce and even stop parental care soon after chick brooding, leaving the female to provision the chick alone for an extended fledging period. Using bird-borne tracking devices, male and female Christmas Island Frigatebirds (Fregata andrewsi) were investigated during the brooding, late chick rearing and post-fledging period to examine whether sexes exhibit foraging strategies that may be linked to differential breeding investments. During brooding, males and females showed similar foraging behaviour under average marine productivity of oceanic waters close to the colony, but males shifted to more distant and more productive habitats when conditions deteriorated to continue with reduced chick provisioning. During the late chick rearing period, females progressively increased their foraging range to the more distant but productive marine areas that only males had visited during brooding. Birds spent the non-breeding period roosting in highly productive waters of the Sunda Shelf. The sex-specific utilisation of three different foraging habitats with different primary productivity (oceanic, coastal, and shelf areas) allowed for temporal and spatial segregation in the exploitation of favourable habitats which seems to enable each sex to optimise its foraging profitability. In addition, post-fledging foraging movements of females suggest a biennial breeding cycle, while limited information on males suggests the possibility of an annual breeding cycle.

  9. Antibiotic resistance patterns in fecal bacteria isolated from Christmas shearwater (Puffinus nativitatis) and masked booby (Sula dactylatra) at remote Easter Island.

    Science.gov (United States)

    Ardiles-Villegas, Karen; González-Acuña, Daniel; Waldenström, Jonas; Olsen, Björn; Hernández, Jorge

    2011-09-01

    Antibiotic use and its implications have been discussed extensively in the past decades. This situation has global consequences when antibiotic resistance becomes widespread in the intestinal bacterial flora of stationary and migratory birds. This study investigated the incidence of fecal bacteria and general antibiotic resistance, with special focus on extended spectrum beta-lactamase (ESBL) isolates, in two species of seabirds at remote Easter Island. We identified 11 species of bacteria from masked booby (Sula dactylatra) and Christmas shearwater (Puffinus nativitatis); five species of gram-negative bacilli, four species of Streptococcus (Enterococcus), and 2 species of Staphylococcus. In addition, 6 types of bacteria were determined barely to the genus level. General antibiotic susceptibility was measured in the 30 isolated Enterobacteriaceae to 11 antibiotics used in human and veterinary medicine. The 10 isolates that showed a phenotypic ESBL profile were verified by clavulanic acid inhibition in double mixture discs with cefpodoxime, and two ESBL strains were found, one strain in masked booby and one strain in Christmas shearwater. The two bacteria harboring the ESBL type were identified as Serratia odorifera biotype 1, which has zoonotic importance. Despite minimal human presence in the masked booby and Christmas shearwater habitats, and the extreme geographic isolation of Easter Island, we found several multiresistant bacteria and even two isolates with ESBL phenotypes. The finding of ESBLs has animal and public health significance and is of potential concern, especially because the investigation was limited in size and indicated that antibiotic-resistant bacteria now are distributed globally.

  10. Sex-Specific Habitat Utilization and Differential Breeding Investments in Christmas Island Frigatebirds throughout the Breeding Cycle.

    Directory of Open Access Journals (Sweden)

    Janos C Hennicke

    Full Text Available In seabirds, equal bi-parental care is the rule, as it is considered crucial for raising chicks successfully because seabirds forage in an environment with unpredictable and highly variable food supply. Frigatebirds forage in poor tropical waters, yet males reduce and even stop parental care soon after chick brooding, leaving the female to provision the chick alone for an extended fledging period. Using bird-borne tracking devices, male and female Christmas Island Frigatebirds (Fregata andrewsi were investigated during the brooding, late chick rearing and post-fledging period to examine whether sexes exhibit foraging strategies that may be linked to differential breeding investments. During brooding, males and females showed similar foraging behaviour under average marine productivity of oceanic waters close to the colony, but males shifted to more distant and more productive habitats when conditions deteriorated to continue with reduced chick provisioning. During the late chick rearing period, females progressively increased their foraging range to the more distant but productive marine areas that only males had visited during brooding. Birds spent the non-breeding period roosting in highly productive waters of the Sunda Shelf. The sex-specific utilisation of three different foraging habitats with different primary productivity (oceanic, coastal, and shelf areas allowed for temporal and spatial segregation in the exploitation of favourable habitats which seems to enable each sex to optimise its foraging profitability. In addition, post-fledging foraging movements of females suggest a biennial breeding cycle, while limited information on males suggests the possibility of an annual breeding cycle.

  11. Respiratory, acid-base, and metabolic responses of the Christmas Island blue crab, Cardisoma hirtipes (Dana), during simulated environmental conditions.

    Science.gov (United States)

    Dela-Cruz, J; Morris, S

    1997-01-01

    The dependency of the Christmas Island blue crab, Cardisoma hirtipes, on fresh water for respiratory gas exchange and transport was investigated in laboratory simulations. The gas exchange rates of air-breathing C. hirtipes were similar to those of other land crabs but decreased to 20% in submerged crabs. Crabs with access to air maintained arterial and pulmonary O2 content (CO2) and partial pressure (PO2), while in submerged crabs the PO2 and CO2 rapidly decreased (by 50%). There was no anaerobiosis, but haemolymph glucose concentration and cardiac output decreased when crabs were submersed, which suggests a hypometabolic state. Submersion induced a metabolic rather than a respiratory alkalosis, and since respiratory gas exchange was low, CO2 excretion to water was unimportant. Cardisoma hirtipes haemocyanin (Hc) has high O2 affinity but low pH sensitivity, which facilitates O2 uptake from hypoxic environments. The high Hc-O2 affinity supports O2 loading but may prevent access to a venous O2 reserve. Calcium, magnesium, and urate, but not L-lactate, were effectors of Hc-O2 affinity. In submerged crabs increased circulating urate maintained haemolymph O2 content. The CO2 capacitance and nonbicarbonate buffering of the haemolymph were relatively low. A significant Haldane effect seemed important for CO2 excretion but would require CO2 and O2 exchange to occur at the same organ (gills or lungs). Submersion interferes with respiration and is not needed for haemolymph acid-base balance; thus; C. hirtipes is an air-breathing crab.

  12. Christmas Day

    Institute of Scientific and Technical Information of China (English)

    顾晓玲

    2008-01-01

    提起圣诞节,大家一定会想到圣诞老人、圣诞礼物。那么圣诞节是怎么由来的呢?来,一起走进下文!Christmas,originating as a contraction of "Christ’s mass", is an annual holiday celebrated on December 25 to mark and honor the birth of Jesus Christ, although the date is not considered to be the actual birthday of Jesus. Not

  13. The genetic diversity,relationships,and potential for biological control of the lobate lac scale,Paratachardina pseudolobata Kondo&Gullan(Hemiptera:Coccoidea:Kerriidae),a pest in Florida,the Bahamas,Cuba and Christmas Island

    Science.gov (United States)

    The lobate lac scale Paratachardina pseudolobata Kondo & Gullan (Kerriidae) is a polyphagous pest of woody plants in Florida (U.S.A), the Bahamas, Cuba, and Christmas Island (Australia). Its recent appearance as a pest in these places indicates that this scale is introduced; however, its native rang...

  14. Illigera elegans (Hernandiaceae), a ner species from Christmas Island, Indian Ocean

    NARCIS (Netherlands)

    Duyfjes, B.E.E.

    1994-01-01

    Illigera elegans (Hernandiaceae) is described as a new species. The species is remarkable because it has uncleft staminal appendages, a condition up till now only found in two other species, from New Guinea and East Africa (Madagascar, Tanzania), respectively.

  15. Historical mammal extinction on Christmas Island (Indian Ocean) correlates with introduced infectious disease

    DEFF Research Database (Denmark)

    Wyatt, Kelly B; Campos, Paula F; Gilbert, M Thomas P

    2008-01-01

    by fleas hosted on recently-introduced black rats (Rattus rattus), no decisive evidence for this scenario has ever been adduced. Using ancient DNA methods on samples from museum specimens of these rodents collected during the extinction window (AD 1888-1908), we were able to resolve unambiguously sequence...

  16. A Christmas Carol

    NARCIS (Netherlands)

    Dickens, Charles

    2005-01-01

    A Christmas Carol was an overnight success when first published in 1843, and was followed by two further Christmas books, The Chimes and The Cricket on the Hearth, also included in this volume. But A Christmas Carols Ebenezer Scooge is one of Dickenss most unforgettable characters, a miserable skinf

  17. The christmas star

    Institute of Scientific and Technical Information of China (English)

    孙飞; 李晓芸

    2004-01-01

    This was my grandmother's first Christmas without Grandfather, and we had promised him before he passed away (逝世) that we would make this her best Christmas ever. When my mom, dad, three sisters and I arrived at her litde house in the Blue Ridge Mountains in North

  18. Respiratory gas transport, metabolic status, and locomotor capacity of the Christmas Island red crab Gecarcoidea natalis assessed in the field with respect to dichotomous seasonal activity levels.

    Science.gov (United States)

    Adamczewska, A M; Morris, S

    2000-05-01

    Red crabs, Gecarcoidea natalis, exhibit seasonal activity patterns: low activity during the dry season when they shelter in burrows to avoid dehydration, and high activity during the wet season. Red crabs were examined in situ in the rainforest of Christmas Island to determine if there were underlying seasonal differences in the capacity for exercise and associated metabolism. During both seasons, free-ranging (FR) crabs engaged in their normal activities and, together with crabs induced to exercise for 5 min, were sampled for haemolymph and muscle tissue. Respiratory gases in the haemolymph and key metabolites were measured to assess differences in metabolic status of FR and exercised crabs. Actively foraging FR crabs during the wet season exhibited a relative haemolymph hypoxia (2.9 kPa) and accumulated an extra 3 mmol. litre(-1) of CO(2) compared to the relatively inactive FR crabs during the dry season. Wet-season crabs appeared to be in a state of relative respiratory acidosis compared to dry-season animals. This hypercapnia may arise as a consequence of a relative hypoventilation in animals with a relatively higher metabolic rate during the wet season. Oxygenation of pulmonary and arterial haemolymph was similar and remained high after 5 min of exercise, indicating that the gills and lungs functioned similarly in gas exchange in both FR and exercised crabs. During exercise, venous O(2) reserves decreased and red crabs experienced a mixed respiratory/metabolic acidosis. Similar changes, after 5 min of enforced exercise, in metabolite concentrations, pH and respiratory gas status in the haemolymph during both sampling seasons suggest that the crabs maintain similar capacity to increase exercise during the wet and the dry seasons, despite the differences in underlying physiological status. This is important since after prolonged inactivity during the dry season, with the arrival of moonsoonal rains, red crabs must engage in their annual breeding migration.

  19. Towards a paleo-salinity proxy: Decreasing D/H fractionation in algal and bacterial lipids with increasing salinity in Christmas Island saline ponds

    Science.gov (United States)

    Sachse, D.; Sachs, J. P.

    2007-12-01

    We investigated the effect of a wide range of salinities (13 -149 PSU) on the D/H ratio of lipids in microbial mat sediments from hypersaline ponds on Christmas Island. The hydrogen isotope ratios (expressed as δD values) of total lipid extracts, and the individual hydrocarbons heptadecane, heptadecene, octadecane, octadecene, diploptene and phytene from algae and bacteria, became increasingly enriched in deuterium as salinity increased, spanning a range of 100‰ while lake water δD values spanned a range of just 12‰. D/H fractionation between lipids and source water thus decreased as salinity increased. Isotope fractionation factors (αlipid-water) were strongly correlated with salinity and increased in all compound classes studied. The apparent isotope fractionation (ɛlipid-water) decreased by 0.8 to 1.1‰ per PSU increase in salinity. Differences in the hydrogen isotopic composition of lipids derived from three biosynthetic pathways (acetogenic, MVA and DOXP/MEP) remained similar irrespective of the salinity, suggesting that the mechanism responsible for the observed αlipid-water - salinity relationship originates prior to the last common biosynthetic branching point, the Calvin Cycle. These findings imply that caution must be exercised when attempting to reconstruct source water δD values using lipid δD values from aquatic environments that may have experienced salinity variations of ~3 PSU or more (based on a 1‰ per PSU response of D/H fractionation to salinity changes, and a lipid δD measurement precision of 3‰). On the other hand our results can be used to establish a paleo-salinity proxy based on algal and bacterial lipid δD values if salinity variations exceeded ~3 PSU and/or if additional constraints on source water δD values can be made.

  20. Decolonizing through integration: Australia's off-shore island territories

    Directory of Open Access Journals (Sweden)

    Roger Wettenhall

    2016-11-01

    Full Text Available Australia’s three small off-shore island territories – Norfolk Island in the Pacific Ocean and Christmas Island and the Cocos (Keeling Islands Group in the Indian Ocean – can be seen as monuments to 19th century British-style colonization, though their early paths to development took very different courses. Their transition to the status of external territories of the Australian Commonwealth in the 20th century – early in the case of Norfolk and later in the cases of Christmas and Cocos – put them on a common path in which serious tensions emerged between local populations which sought autonomous governance and the Commonwealth government which wanted to impose governmental systems similar to those applying to mainstream Australians. This article explores the issues involved, and seeks to relate the governmental history of the three island territories to the exploration of island jurisdictions developed in island studies research.

  1. Freezing Warm Christmas

    Institute of Scientific and Technical Information of China (English)

    NGUYEN; THI; CAM; PHUNG

    2007-01-01

    A lot of Beijing expats carp at Christmas here because of celebra- tion allegedly without regard for its true spirit. Not me. I’m from Ho Chi Minh City,Viet Nam,where Christmas is more like Mardi Gras than a celebration of Jesus Christ’s birth. Granted,on December 25,people gather in droves at"one particular church"in Saigon,as we still like to say.But what happens there is anything but holy. Mayhem,if not murder,ensues.

  2. Zika virus infection in Asian island countries in Indian Ocean:Present situation

    Institute of Scientific and Technical Information of China (English)

    Somsri Wiwanitkit; Viroj Wiwanitkit

    2016-01-01

    Zika virus infection is the present global problem. The infection is widely seen in tropical Latin and South American countries and results in several problems in that area. In addition, the previous big outbreak in many island countries in Pacific region brings attention to the further expansion of the infection worldwide. The specific situation of the infection in island countries is very interesting. Here, the current situation (in 2016) of Zika virus infection in Asian island countries in Indian Ocean is summarized and presented. Although there is still no current problem in the Asian island countries in Indian Ocean, the appearance of infection in the sea resorts of countries lining Indian Ocean is a big concern. Due to the high volume of traveler to sea resorts, emergence of the new disease in Asian island countries in Indian Ocean can be expected.

  3. Transmission of Power to the Island Using HVDC (From Indian continent to Lakshadweep island

    Directory of Open Access Journals (Sweden)

    B. Vijayalakshmi

    2012-09-01

    Full Text Available HVDC transmission is more effective and economically cheaper where bulk power is to be transmitted over long distance. Hence the surplus power from a remote place can be exported to the needy place at cheaper rate. The HVDC system require only one transmission wire and the ground return or seawater can be used as an another line. The Lakshadweep Island is located at faraway place from the northeast part of India where the surplus power is available. The seawater for return path is available. The diesel for D.G set is transported from Indian mainland through ship where lot of economy is lost only for transportation. In this paper the transmission of HVDC from Indian mainland to Lakshadweep is analyzed at economically cheaper rate.

  4. Mystery photos: Christmas edition

    CERN Multimedia

    Alex Brown, Jens Vigen, Rosaria Marraffino

    2014-01-01

    Paraphrasing George R.R. Martin's novel Game of Thrones’ most famous quote: “Christmas is coming”. According to tradition, we’ve themed our last issue of the year to share the spirit of the festivities with our readers. We’ve collected some pictures of snowy scenes and Christmas parties at CERN from our archives.   Identifying pictures and albums in the CERN photo archive continues apace and we still need your help. However, in keeping with the holiday spirit, we’ve set you some Christmassy challenges. Were you at any of the events shown below, or do you recognise anyone in the pictures? Get in touch by email: photo.archive@cern.ch or use the “suggest a caption” link on each picture’s page. So far, more than 33,000 pictures have been uploaded, with nearly 1,000 old album records inspected and about 150 new ones created. We’ve had contact from an ever-increasing number of reti...

  5. Suggestions for Christmas gifts.

    CERN Multimedia

    Connie Potter; Markus Nordberg

    Have you been working long hours lately? Stuck in meetings too long to make it in time before the shops close? No need to worry. The ATLAS secretariat has plenty of items that will make great Christmas gifts for friends and family. Here are some of the items in stock. Note that you can negotiate a good price for bulk order. ATLAS caps (new item), 12 chf ATLAS t-shirts designed by Alan Alda, 20 chf ATLAS fleece jackets in several sizes and colors, 30 chf grey or dark blue in men's sizes pale blue for women's sizes (limited quantity) red for children (limited quantity) ATLAS puzzles with 500 pieces made by the Ravensburger company 15 chf for 1 box (price is less when purchasing more boxes) 50 chf for 5 boxes or more can also be purchased in boxes of 24, ready to ship to your institute ATLAS 3-D viewers, 5 chf ATLAS DVD, 5 chf CERN playing cards, 2 chf Make sure to get several boxes of the ATLAS puzzle for Christmas gifts. Offer hours of entertainement to friends and family! We tak...

  6. Images in Christmas Balls

    CERN Document Server

    Van Beveren, E; Rupp, G; Beveren, Eef van; Kleefeld, Frieder; Rupp, George

    2006-01-01

    We describe light-reflection properties of spherically curved mirrors, like balls in the Christmas tree. In particular, we study the position of the image which is formed somewhere beyond the surface of a spherical mirror, when an eye observes the image of a pointlike light source. The considered problem, originally posed by Abu Ali Hasan Ibn al-Haitham -- alias Alhazen -- more than a millennium ago, turned out to have the now well known analytic solution of a biquadratic equation, being still of great relevance, e.g. for the aberration-free construction of telescopes. We do not attempt to perform an exhaustive survey of the rich historical and engineering literature on the subject, but develop a simple pedagogical approach to the issue, which we believe to be of continuing interest in view of its maltreating in many high-school textbooks.

  7. CERN Shop Christmas Sale

    CERN Multimedia

    Visits & Exhibition Service/ETT-VE

    2001-01-01

    11-13.12.2001 Looking for Christmas present ideas? Come to the Reception Shop Special Stand in Meyrin, Main Building, ground floor, from Tuesday 11 to Thursday 13 December from 10.30 to 16.00. CERN Calendar 10.- CERN Sweat-shirts(M, L, XL) 30.- CERN T-shirt (M, L, XL) 20.- New CERN silk tie (2 colours) 35.- Fancy silk tie (blue, bordeau) 25.- Silk scarf (light blue, red, yellow) 35.- Swiss army knife with CERN logo 25.- CERN watch 25.- CERN baseball cap 15.- CERN briefcase 15.- Book 'Antimatter' (English) 35.- Book 'How the web was born' (English) 25.- The Search for Infinity (French, Italian, English, German) 40.-   If you miss this special occasion, the articles are also available at the Reception Shop in Building 33 from Monday to Saturday between 08.30 and 17.30 hrs.

  8. Recent and rapid radiation of the lichen genus Sticta in the Western Indian Ocean islands

    OpenAIRE

    Simon, Antoine; Magain, Nicolas; Goffinet, Bernard; Sérusiaux, Emmanuël

    2016-01-01

    In the framework of a global project on the phylogeny of the lichen genus Sticta (Lobariaceae), extensive sampling was performed on the islands of Reunion and Mauritius as well as in several parts of Madagascar (mainly in two National Parks : Marojejy and Amber Mountain). The aim of this study is to provide the first comprehensive molecular phylogeny of the genus in the Western Indian Ocean islands (and more specifically of a presumably local endemic lineage), and to date its local radiation....

  9. Christmas in Physics Land

    Science.gov (United States)

    1999-01-01

    A short story of everyday folk for the Yuletide season It was a beautiful scene. Children were sledging, or at least adults were sledging whilst the children waited for a go. Snow flakes were falling gently to the ground. The physicist was extremely content. All the snow flakes had a perfectly symmetric hexagonal crystal structure; the sledges were all reaching the bottom of the slope at just the correct velocity, neglecting heat loss due to friction. A skater went past. The physicist smiled. The change in melting point under the blades was just as it should have been, and angular momentum was completely conserved in the pirouette. A snowball hit the physicist squarely in the face, probably thrown by a geographer. But even this made the physicist laugh, as the trajectory was perfect, as long as you accounted for the changing mass. How different to last year when the physicist had spent Christmas in the real world. How glad he was that he had come to Physics Land for the festive season where everything was just as it ought to be. Someone in the crowd barged into him, but it didn't matter, he was a boson, so they just ignored each other. How horrid it had been last Christmas.... As a young man carrying a light ladder went past, whistling merrily and enjoying the experience of the Doppler effect, the physicist leant back against the perfectly smooth wall, revelling in the joy of resolving his forces on the rough ground... and began to think dark thoughts about the previous year. You see the problem with the real world was that it didn't understand physicists at all. Probably the worst place of all for a physicist was at a party. So often things would go wrong and he would leave early in disgrace. How well he remembered the evening when he had been curious whether it was a pnp or npn type semiconductor controlling the disco lights. It had taken barely three hours to reassemble the lights, and indeed improve on the flashing sequence by altering the reverse bias voltage

  10. A working Christmas

    CERN Multimedia

    2005-01-01

    The repair of faulty elements in the cryogenic distribution line is making great progress in building 927 at CERN. While many of us were relaxing over the two-week Christmas break, the team repairing elements of the LHC cryogenic distribution line - or QRL - continued working, keeping the repair schedule on course for completion by the end of March. Pipe elements with faulty sliding tables are being repaired by the ICS consortium, in charge of installing the cryo-magnets in their cryostats. This team began repairs at the beginning of November, fixing 10 elements a week (See Bulletin 42/2004 from 11 October 2004). However, during the five-week winter shutdown of the magnet test facility they are being assisted by 20 personnel who normally work on magnet testing. With the extra help a repair rate of five pipe elements a day has been reached - 25 elements a week - thanks to the remarkable effort of the ICS personnel led by Patrick Voisin, the DBS personnel assuring the transport and handling of the elements, an...

  11. CERN SHOP CHRISTMAS SALE

    CERN Multimedia

    Visits & Exhibition Service

    2000-01-01

    Looking for Christmas present ideas? Come to the Reception Shop Special Stand in Meyrin, Main Building, ground floor, from Tuesday 12 to Thursday 14 December from 10.00 to 16.00.   Sweat-shirt col zippé, grey, blue, black (M, L, XL) 30.- Sweat-shirt col polo, grey, collar blue (M, L, XL) 30.- T-shirt, black, (M, L, XL) 15.- WWW T-shirt, white, bordeau (M, L, XL) 15.- CERN silk tie (3 colours) 33.- Fancy silk tie (blue, bordeau 25.- Silk scarf (blue, red, yellow) 35.- Swiss army knife with CERN logo 25.- New model of CERN watch 25.- New CERN baseball cap 10.- Antimatter (English/anglais) 30.- The Search for Infinity (French, Italian, English,) 35.- Auf der Suche nach dem Unendlichen 45.- If you miss this special occasion, the articles are also available at the Reception Shop in Building 33 from Monday to Saturday between 08.30 and 17.30 hrs (Shop will be closed at 12.00 on 22.12.).

  12. Cultural Voice from an Island Country on the Indian Ocean

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>Located on the southwestern Indian Ocean, the Republic of Seychelles with a beautiful scenery attracts a large number of tourists every year, 60 percent of its national revenues coming from tourism. Besides beautiful natural scenery, its perfect tourist facilities, multiple-ethnic cultures and rich and colourful sea sports are the main attractions for tourists.

  13. Phylogeography of a successful aerial disperser: the golden orb spider Nephila on Indian Ocean islands

    Directory of Open Access Journals (Sweden)

    Kuntner Matjaž

    2011-05-01

    Full Text Available Abstract Background The origin and diversification patterns of lineages across the Indian Ocean islands are varied due to the interplay of the complex geographic and geologic island histories, the varying dispersal abilities of biotas, and the proximity to major continental landmasses. Our aim was to reconstruct phylogeographic history of the giant orbweaving spider (Nephila on western Indian Ocean islands (Madagascar, Mayotte, Réunion, Mauritius, Rodrigues, to test its origin and route of dispersal, and to examine the consequences of good dispersal abilities for colonization and diversification, in comparison with related spiders (Nephilengys inhabiting the same islands, and with other organisms known for over water dispersal. We used mitochondrial (COI and nuclear (ITS2 markers to examine phylogenetic and population genetic patterns in Nephila populations and species. We employed Bayesian and parsimony methods to reconstruct phylogenies and haplotype networks, respectively, and calculated genetic distances, fixation indices, and estimated clade ages under a relaxed clock model. Results Our results suggest an African origin of Madagascar Nephila inaurata populations via Cenozoic dispersal, and the colonization of the Mascarene islands from Madagascar. We find evidence of gene flow across Madagascar and Comoros. The Mascarene islands share a common 'ancestral' COI haplotype closely related to those found on Madagascar, but itself absent, or as yet unsampled, from Madagascar. Each island has one or more unique haplotypes related to the ancestral Mascarene haplotype. The Indian Ocean N. inaurata are genetically distinct from the African populations. Conclusions Nephila spiders colonized Madagascar from Africa about 2.5 (0.6-5.3 Ma. Our results are consistent with subsequent, recent and rapid, colonization of all three Mascarene islands. On each island, however, we detected unique haplotypes, consistent with a limited gene flow among the islands

  14. Leader growth in Nordman fir christmas trees

    DEFF Research Database (Denmark)

    Christensen, Claus Jerram; Pedersen, Lars Bo

    Leader Griowth in Nordman fir Christmas trees: Growth visualization and effects of fertilization, irrigation and drought......Leader Griowth in Nordman fir Christmas trees: Growth visualization and effects of fertilization, irrigation and drought...

  15. Banaras in the Indian Ocean: Circulating, Connecting and Creolizing Island Stories

    Directory of Open Access Journals (Sweden)

    Srilata Ravi

    2012-06-01

    Full Text Available What links Bernardin de Saint Pierre’s 1788 novel about Isle de France, Paul et Virginie, with V.S. Naipaul’s 1972 piece, An overcrowded Barracoon? What is common to Joseph Conrad’s 1910 novella, A Smile of Fortune, and tourist brochures of La Grande Baie? What brings together the story of the ruins of Babylon and the Ghats of the Ganges? Actually, these seemingly disjointed narratives make up a vast library of inter-connecting Indian Ocean island stories. In this study I will use the image of ‘Banaras’ as the locus of an inter-textual reading exercise connecting the literary spaces of Mauritian writer and filmmaker Barlen Pyamootoo with other stories like those mentioned above. Pyamootoo’s literary universe reveals to us the dynamic, multilayered and polyphonic nature of Indian Ocean island cultures.

  16. New records of Aplousobranch ascidians to Indian waters from Andaman Islands

    Directory of Open Access Journals (Sweden)

    Jhimli Mondal

    2017-02-01

    Full Text Available Aplousobranchia represents the largest order under the class Ascidiacea.  Two reef associated aplousobranch ascidians, Rhopalaea macrothorax Tokioka, 1953 under the family Diazonidae and Clavelina robusta Kott, 1990 under the family Clavelinidae, found from the Andaman group of islands are reported as new records to the Indian waters.  The present paper describes the taxonomic characters and distribution of these two newly recorded species.

  17. New data regarding distribution of cattle ticks in the south-western Indian Ocean islands.

    Science.gov (United States)

    Stachurski, Frédéric; Tortosa, Pablo; Rahajarison, Patrick; Jacquet, Stéphanie; Yssouf, Amina; Huber, Karine

    2013-09-09

    Recent studies have produced new insight into the origin and distribution of some cattle ticks in the south-western Indian Ocean islands. Rhipicephalus appendiculatus, introduced from Tanzania in 2002, is now well established on Grande Comore but has not yet reached the other islands of the archipelago (Mohéli, Anjouan and Mayotte). Only one of the two clades identified in Africa has settled so far. Amblyomma variegatum, which was not supposed to be able to persist in the Antananarivo region (1300 m) nor in other Malagasy regions of high altitude without regular introductions of ticks by infested cattle, is now endemic as a general rule up to 1600 m although other regions of lower altitude (1400 m) are still free of the tick. This species remains confined in a small area of the west coast on La Reunion Island. On the contrary, Hyalomma dromedarii could not settle on Madagascar where it was introduced in 2008 and Rhipicephalus evertsi evertsi is not yet present in Grande Comore despite regular introductions by infested cattle from Tanzania. A phylogeographic approach has been carried out at an intra-specific level for A. variegatum. This study has led to the identification of two main lineages, one covering all species distribution and one restricted to East Africa and the Indian Ocean area. These two lineages are in sympatry in Madagascar where a high genetic diversity has been described, whereas a lower genetic diversity is observed on other islands. These results seem to agree with the historical data concerning the introduction of the tick in the Indian Ocean area.

  18. A silicon tracker for Christmas

    CERN Multimedia

    2008-01-01

    The CMS experiment installed the world’s largest silicon tracker just before Christmas. Marcello Mannelli: physicist and deputy CMS project leader, and Alan Honma, physicist, compare two generations of tracker: OPAL for the LEP (at the front) and CMS for the LHC (behind). There is quite a difference between 1m2 and 205m2.. CMS received an early Christmas present on 18 December when the silicon tracker was installed in the heart of the CMS magnet. The CMS tracker team couldn’t have hoped for a better present. Carefully wrapped in shiny plastic, the world’s largest silicon tracker arrived at Cessy ready for installation inside the CMS magnet on 18 December. This rounded off the year for CMS with a major event, the crowning touch to ten years of work on the project by over five hundred scientists and engineers. "Building a scientific instrument of this size and complexity is a huge technical a...

  19. A Christmas Book from 1875

    Science.gov (United States)

    Greenslade, Thomas B., Jr.

    2009-01-01

    This is a story about a book that I found in my collection, its author, and the boy who owned it. The book is "The Boy's Playbook of Science", first published in 1860 by John Henry Pepper (1821-1900). On the flyleaf is written "Arthur G. Webster; Christmas/75; from Mama." Arthur Gordon Webster (1863-1923) was one of the founders of the American…

  20. Impact of 2004 Tsunami in the Islands of Indian Ocean: Lessons Learned

    Directory of Open Access Journals (Sweden)

    Georges Ramalanjaona

    2011-01-01

    Full Text Available Tsunami of 2004, caused by a 9.0 magnitude earthquake, is the most devastating tsunami in modern times, affecting 18 countries in Southeast Asia and Southern Africa, killing more than 250,000 people in a single day, and leaving more than 1.7 million homeless. However, less reported, albeit real, is its impact in the islands of the Indian Ocean more than 1,000 miles away from its epicenter. This is the first peer-reviewed paper on the 2004 tsunami events specifically in the eleven nations bordering the Indian Ocean, as they constitute a region at risk, due to the presence of tectonic interactive plate, absence of a tsunami warning system in the Indian Ocean, and lack established communication network providing timely information to that region. Our paper has a dual objective: the first objective is to report the 2004 tsunami event in relation to the 11 nations bordering the Indian Ocean. The second one is to elaborate on lessons learned from it from national, regional, and international disaster management programs to prevent such devastating consequences of tsunami from occurring again in the future.

  1. Submarine structure of Reunion Island (Indian Ocean) inferred from gravity

    Science.gov (United States)

    Gailler, L.; Lénat, J.

    2008-12-01

    La Reunion is a large (diameter: 220 km; height: 7 km), mostly immerged (97%) oceanic volcanic system. New land and marine gravity data are used to study the structure of its submarine part. The gravity models are interpreted jointly with the published geology interpretations and compared with magnetic models. This allows us to derive a new model of the shallow and internal structure of the submarine flanks. Recent cruises have collected high quality gravity, magnetic and multi-beam swath bathymetry data over the submarine flanks of La Réunion and the surrounding oceanic plate. A new Bouguer anomaly map has been computed for a reduction density of 2.67.103 kg m-3. A magnetic anomalies map covering the same area has been also built. Studies based on bathymetric and acoustic data have previously shown the presence of different types of submarine features: a coastal shelf, huge bulges built by debris avalanches and sediment deposits, erosion canyons, volcanic constructions near the coast, isolated seamounts offshore, and elongate volcanic ridges on the Mascarene plate. On the new Bouguer anomaly map, all these features are associated with negative anomalies. They have been modeled using 2 3/4 D modeling techniques. The short wavelength anomalies over the coastal shelf area can be explained by piles of low density layers. This suggests that they are mostly built by hyaloclastites which are generally characterized by lower densities than lava flows. The voluminous debris avalanche deposits which formed the huge Submarine Bulges to the east, north, west, and south of the island have also been modeled as low density formations. Each bulge is modeled with an overall density less than 2.67.103 kg m-3, in order to account for its long wavelength anomaly. Some shorter wavelength features are superimposed on these long wavelength negative anomalies. They probably represent heterogeneities within the bulges. Some shallow ones can be associated with observed surface geological

  2. Réunion (Indian Ocean) Oceanic Island Volcanism: Seismic Structure and Heterogeneity of the Upper Lithosphere

    Science.gov (United States)

    Hirn, A.

    2002-12-01

    Réunion island in the Indian Ocean is commonly considered as the recent and active expression of the hotspot that formed the Deccan traps, although both the hypothesis of recent small hotspots for both Reunion and Mauritius, or of relation with the plate heterogeneity have been proposed. Structural studies by seismic methods, from the scale of the upper cone of the active Fournaise volcano to that of the crust 100 km around, have been carried out. At this scale significant departures appear from the Hawaiian case to which it is traditionally compared, with the seismic signature of active volcanism showing differences too. Refraction-reflection seismics do not see a geometry of the top of the underlying plate towards the island, expected in plate flexure modelling by analogy with other hotspot island. Where it is sampled, doming is suggested instead. There appears to be less magmatic products than if there was a large amount buried in a flexural depression. The velocity structure resolved for the volcanic island, apart from high velocity cores under the volcanoes leads to smaller overall density than usually considered in flexure modelling. The same appears to hold for the material of the cone of about 120 km radius rising above the regional sea-bottom level to the 30 km radius island, from coincident reflection and refraction seismics on several lines radial to the southeastern half of the island. At the crust-mantle level, there is evidence from reflection-refraction line extending 150 km either side of the island for a layer of velocity intermediate between normal crust and mantle values. Two radial reflection line to the SSW, close to each other detect a differences in depth of the oceanic basement. This may coincide with a fracture zone suggested from the reconstruction of the sea-floor spreading history from the magnetic anomaly pattern. The latter has been interpreted previously to indicate that the western part of Réunion developed atop a Paleogene fossil

  3. {sup 10}Be application to soil development on Marion Island, southern Indian Ocean

    Energy Technology Data Exchange (ETDEWEB)

    Haussmann, N. [Department of Conservation Ecology and Entomology, Stellenbosch University, Private Bag X1, Matieland 7602 (South Africa); Aldahan, A., E-mail: ala.aldahan@geo.uu.s [Department of Earth Sciences, Uppsala University (Sweden); Department of Geology, United Arab Emirates University, Al-Ain (United Arab Emirates); Boelhouwers, J. [Department of Earth Sciences, Uppsala University (Sweden); Possnert, G. [Tandem Laboratory, Department of Engineering Science, Uppsala University (Sweden)

    2010-04-15

    Marion Island, located in the southern Indian Ocean, constitutes the summit of an active shield volcano. It is a small terrestrial environment where glacially abraded bedrock became exposed c x 10 kyr ago. These conditions provide an interesting possibility for the assessment of {sup 10}Be accumulation rates and their application to soil erosion studies on the island. {sup 10}Be concentrations were measured in precipitation, soil profiles and an Azorella selago cushion plant. The data reveal a {sup 10}Be precipitation flux several times higher than model prediction. Estimation of the {sup 10}Be accumulation based on the soil inventory suggests a span between 2000 and 7000 yr. This time span is not in accordance with the accepted notion that the island was covered with ice about 10,000 yr ago and suggests either removal of {sup 10}Be from the soil profile, an overestimated Holocene {sup 10}Be-flux or a delayed soil development history. Our results provide new data on {sup 10}Be concentrations from the sub-Antarctic islands and contribute towards enlarging the southern-hemisphere {sup 10}Be database.

  4. Petrology of the prehistoric lavas and dyke of the Barren Island, Andaman Sea, Indian Ocean

    Indian Academy of Sciences (India)

    M A Alam; D Chandrasekharam; O Vaselli; B Capaccioni; P Manetti; P B Santo

    2004-12-01

    Although Barren Island (Andaman Sea, Indian Ocean) witnessed several volcanic eruptions during historic times, the eruptions that led to the formation of this volcanic island occurred mainly during prehistoric times. It is still active and currently in the fumarolic stage. Its volcanic evolution appears to be characterized by a constructive phase with the piling up of lava flows and scoria deposits and Strombolian activities, followed by a sudden collapse of the main cone. Deposits of a possible caldera-forming eruption were not recognized earlier. After a period of peri-calderic hydromagmatic activity, whose deposits presently mantle inner and outer caldera walls, a new phase of intracalderic Vulcanian activities took place. A prominent dyke in the SE inner side of the caldera wall was recognized. Petrographically the lava flows and dyke are similar but they differ in their chemical composition (viz., SiO2, MgO, Ni, Cr) significantly. Similarity in major, minor and trace element composition (viz., K/La, K/Nb, K/Rb, K/Ti ratios) of these rocks together with Chondrite normalized trace element (Rb, Ba, Sr, P, Zr, Ti and Nb) and REE (La, Ce, Nd and Y) patterns of the Barren Island prehistoric lava flows and dyke and low-K lavas of Sunda Arc indicates that Barren Island must have evolved from a source similar to that of Sunda Arc lavas during the Quaternary Period.

  5. Amsterdam Expeditions to the West Indian Islands, Report 13. Marine sponges from an island cave on San Salvador Island, Bahamas

    NARCIS (Netherlands)

    Soest, van R.W.M.; Sass, B. Daniel

    1981-01-01

    Dixon Hill Lighthouse Cave, about 800 m (0.5 miles) inshore on San Salvador Island, Bahamas, was found to hold populations of three sponge species new to science, viz. Pellina penicilliformis n. sp., Prosuberites geracei n. sp., and Cinachyra subterranea n. sp. The new species are described and figu

  6. A Report on A Christmas Carol

    Institute of Scientific and Technical Information of China (English)

    周志聪

    2010-01-01

    @@ Charles Dickens is generally considered the greatest English novelist of the Victorian period,as well as a vigorous social campaigner.His works are characterized by attacks on social evils,injustice and hypocrisy,and among which there is one that Dickens called his "little Christmas Book",that is A Christmas Carol.

  7. Christmas Card Arrives 93 Years Late

    Institute of Scientific and Technical Information of China (English)

    马加芬

    2008-01-01

    A postcard featuring a color drawing of Santa Claus and a young girl was mailed in 1914, but its jour- ney was slower than Christmas. It just arrived in northwest Kansas. The Christmas card was dated Dec. 23, 1914, and mailed to Ethel Martin of Oberlin, apparently from her cousins in Alma, Neb.

  8. I Like Christmas Day Best

    Institute of Scientific and Technical Information of China (English)

    文胜

    2009-01-01

    同学们,任何一个国家都有一些反映本国特色的传统节日。在我国,有春节——Spring Festival,端午节——Dragon Boat Festival、中秋节——Mid-Autumn Festival等等。而在西方国家,最为盛大的节日就要数圣诞节——Christmas Day了。

  9. A review of the conservation status of the threatened western Indian Ocean island tree Pisonia sechellarum (Nyctaginaceae

    Directory of Open Access Journals (Sweden)

    J. Gerlach

    2013-08-01

    Full Text Available The status of the tree Pisonia sechellarum F. Friedmann (Nyctaginaceae endemic to the western Indian Ocean is reviewed. Five populations have been located: four in the Seychelles Islands (three on Silhouette Island and one on Mahe and one on Mayotte. The species is associated with montane forest and ravine habitats and the genetic identity of different populations remains to be investigated. This species is considered to be endangered.

  10. Penatalaksanaan Penderita Christmas Disease Di Bidang Kedokteran Gigi

    OpenAIRE

    Fitri Wardani Nasution

    2008-01-01

    Christmas disease merupakan penyakit gangguan pembekuan darah bawaan yang disebabkan olen defisiensi atau kurangnya aklivilas faktor IX (PTC/komponen plasma tromboplastin, Christmas faktor). Penyakit ini diturunkan melalui sifat kelamin secara resesif pada kromosom X. Gambaran klinis dari penyakit ini tergantung dari derajat keparahannya. Pada Christmas disease yang berat, dijumpai perdarahan yang spontan dan hemartrosis yang berulang dapat menyebabkan terjadinya ankilosls. Pada Christma...

  11. Christmas

    Institute of Scientific and Technical Information of China (English)

    MichaelProsser

    2004-01-01

    In about 540 AD, a monk named Dionysius the Short tried to establish a calendar starting from the year of Jesus Christ's birth as 1 AD (Anno Domino--in the year of the Lord). However, he miscalucated by about four to seven years too late based on the Roman calendar and the fixation of the stars during the earlier period,

  12. Mid- to late Holocene Indian Ocean Monsoon variability recorded in four speleothems from Socotra Island, Yemen

    Science.gov (United States)

    Van Rampelbergh, Maïté; Fleitmann, Dominik; Verheyden, Sophie; Cheng, Hai; Edwards, Lawrence; De Geest, Peter; De Vleeschouwer, David; Burns, Stephen J.; Matter, Albert; Claeys, Philippe; Keppens, Eddy

    2013-04-01

    Four stalagmites covering the last 7.0 ka were sampled on Socotra, an island in the northern Indian Ocean to investigate the evolution of the northeast Indian Ocean Monsoon (IOM) since the mid Holocene. On Socotra, rain is delivered at the start of the southwest IOM in May-June and at the start of the northeast IOM from September to December. The Haggeher Mountains act as a barrier forcing precipitation brought by the northeast winds to fall preferentially on the eastern side of the island, where the studied caves are located. δ18O and δ13C and Mg/Ca and Sr/Ca signals in the stalagmites reflect precipitation amounts brought by the northeast winds. For stalagmite STM6, this amount effect is amplified by kinetic effects during calcite deposition. Combined interpretation of the stalagmites' signals suggest a weakening of the northeast precipitation between 6.0 and 3.8 ka. After 3.8 ka precipitation intensities remain constant with two superimposed drier periods, between 0 and 0.6 ka and from 2.2 to 3.8 ka. No link can be established with Greenland ice cores and with the summer IOM variability. In contrast to the stable northeast rainy season suggested by the records in this study, speleothem records from western Socotra indicate a wettening of the southwest rainy season on Socotra after 4.4 ka. The local wettening of western Socotra could relate to a more southerly path (more over the Indian Ocean) taken by the southwest winds. Stalagmite STM5, sampled at the fringe between both rain areas displays intermediate δ18O values. After 6.2 ka, similar precipitation changes are seen between eastern Socotra and northern Oman indicating that both regions are affected similarly by the monsoon. Different palaeoclimatologic records from the Arabian Peninsula currently located outside the ITCZ migration pathway display an abrupt drying around 6 ka due to their disconnection from the southwest rain influence. Records that are nowadays still receiving rain by the southwest winds

  13. Christmas feast in Prévessin

    CERN Multimedia

    2000-01-01

    Restaurant No3 was invaded by a happy bunch of Santa Clauses last Wednesday. It has become a tradition for the restaurant staff to dress up to serve a real Christmas feast. In the menu : Foie gras des Landes, scallops, salmon tartar and of course the traditional Christmas turkey. And a special extra - an aperitif graciously offered by the restaurant. Places were laid for 450 people for this exceptional lunch.

  14. [Updated inventory of mosquitoes (Diptera: Culicidae) of the island of La Réunion, Indian Ocean].

    Science.gov (United States)

    Boussès, P; Dehecq, J S; Brengues, C; Fontenille, D

    2013-05-01

    A literature analysis coupled with new entomological surveys conducted between 2009 and 2012 led to changes in the list of mosquito species present on the island of La Réunion. Using morphological criteria, Orthopodomyia arboricollis is replaced by Or. reunionensis. On the basis of morphometrical and genetic criteria, Culex univittatus is replaced by Cx. neavei. Cx. poicilipes, which was already reported missing 40 years ago, has not been found again. Anopheles arabiensis is confirmed as the only species of the Gambiae complex present on the island. Thus, twelve species are currently known. For each of them, elements of taxonomic, biological and medical interest are listed. An. arabiensis is a major vector of human Plasmodium (last case of indigenous malaria in 1967). In the Indian Ocean, Aedes albopictus and Ae. aegypti both are competent for transmitting dengue and chikungunya viruses. In Africa, Cx. quinquefasciatus transmits Wuchereria bancrofti and Cx. neavei transmits the Sindbis virus; both species also transmit the West Nile virus. Cx. tritaeniorhynchus is the major vector of Japanese Encephalitis virus in Asia. Two species are endemic (Ae. dufouri and Or. reunionensis), the ten other ones are also found in Madagascar and on the African continent (An. coustani, An. arabiensis, Ae. fowleri, Cx. tritaeniorhynchus, Cx. neavei, Cx. insignis, Lutzia tigripes), with three of them having also a cosmopolitan distribution (Ae. aegypti, Ae. albopictus and Cx. quinquefasciatus). Among the twelve recorded taxa, eight species are anthropophilic, three are supposedly zoophilic and one is a predatory species. No new invasive anthropophilic species did settle on the island. Updated identification keys of larval and adult stages are proposed.

  15. Predicting Where a Radiation Will Occur: Acoustic and Molecular Surveys Reveal Overlooked Diversity in Indian Ocean Island Crickets (Mogoplistinae: Ornebius).

    Science.gov (United States)

    Warren, Ben H; Baudin, Rémy; Franck, Antoine; Hugel, Sylvain; Strasberg, Dominique

    2016-01-01

    Recent theory suggests that the geographic location of island radiations (local accumulation of species diversity due to cladogenesis) can be predicted based on island area and isolation. Crickets are a suitable group for testing these predictions, as they show both the ability to reach some of the most isolated islands in the world, and to speciate at small spatial scales. Despite substantial song variation between closely related species in many island cricket lineages worldwide, to date this characteristic has not received attention in the western Indian Ocean islands; existing species descriptions are based on morphology alone. Here we use a combination of acoustics and DNA sequencing to survey these islands for Ornebius crickets. We uncover a small but previously unknown radiation in the Mascarenes, constituting a three-fold increase in the Ornebius species diversity of this archipelago (from two to six species). A further new species is detected in the Comoros. Although double archipelago colonisation is the best explanation for species diversity in the Seychelles, in situ cladogenesis is the best explanation for the six species in the Mascarenes and two species of the Comoros. Whether the radiation of Mascarene Ornebius results from intra- or purely inter- island speciation cannot be determined on the basis of the phylogenetic data alone. However, the existence of genetic, song and ecological divergence at the intra-island scale is suggestive of an intra-island speciation scenario in which ecological and mating traits diverge hand-in-hand. Our results suggest that the geographic location of Ornebius radiations is partially but not fully explained by island area and isolation. A notable anomaly is Madagascar, where our surveys are consistent with existing accounts in finding no Ornebius species present. Possible explanations are discussed, invoking ecological differences between species and differences in environmental history between islands.

  16. Predicting Where a Radiation Will Occur: Acoustic and Molecular Surveys Reveal Overlooked Diversity in Indian Ocean Island Crickets (Mogoplistinae: Ornebius.

    Directory of Open Access Journals (Sweden)

    Ben H Warren

    Full Text Available Recent theory suggests that the geographic location of island radiations (local accumulation of species diversity due to cladogenesis can be predicted based on island area and isolation. Crickets are a suitable group for testing these predictions, as they show both the ability to reach some of the most isolated islands in the world, and to speciate at small spatial scales. Despite substantial song variation between closely related species in many island cricket lineages worldwide, to date this characteristic has not received attention in the western Indian Ocean islands; existing species descriptions are based on morphology alone. Here we use a combination of acoustics and DNA sequencing to survey these islands for Ornebius crickets. We uncover a small but previously unknown radiation in the Mascarenes, constituting a three-fold increase in the Ornebius species diversity of this archipelago (from two to six species. A further new species is detected in the Comoros. Although double archipelago colonisation is the best explanation for species diversity in the Seychelles, in situ cladogenesis is the best explanation for the six species in the Mascarenes and two species of the Comoros. Whether the radiation of Mascarene Ornebius results from intra- or purely inter- island speciation cannot be determined on the basis of the phylogenetic data alone. However, the existence of genetic, song and ecological divergence at the intra-island scale is suggestive of an intra-island speciation scenario in which ecological and mating traits diverge hand-in-hand. Our results suggest that the geographic location of Ornebius radiations is partially but not fully explained by island area and isolation. A notable anomaly is Madagascar, where our surveys are consistent with existing accounts in finding no Ornebius species present. Possible explanations are discussed, invoking ecological differences between species and differences in environmental history between

  17. Habitat selection of two island-associated dolphin species from the south-west Indian Ocean

    Science.gov (United States)

    Condet, Manon; Dulau-Drouot, Violaine

    2016-08-01

    Identifying suitable habitats of protected species is an essential question in ecology and conservation planning. Modelling approaches have been widely used to identify environmental features that contribute to a species' ecological requirements and distribution. On Reunion Island, a fast-growing French territory located in the south-western Indian Ocean, anthropogenic impacts are mainly concentrated along the coast, representing a potential threat for Indo-Pacific bottlenose (Tursiops aduncus) and spinner (Stenella longirostris) dolphins, two resident coastal species. Beside coastal development, commercial and recreational dolphin-watching are growing, particularly along the west coast. To promote effective local management, habitat modelling was applied using presence-only data collected from 2008 to 2012 on the west coast of the island. Ecological Niche Factor Analyses were used to investigate the effect of physiographic variables on the distribution of these two dolphin species and delineate suitable habitats. It was found that the core habitat of Indo-Pacific bottlenose dolphins was mainly restricted by depth and confined to coastal waters ranging from 4.7 to 75.8 m deep. The species preferentially used soft substrates (sand and mud) and tended to be ubiquitous in terms of substrate type/color used. Foraging activities were significantly related to soft substrates. The diurnal core habitat of spinner dolphins was confined to one discrete area, on the flat portion of the insular shelf, between 45.1 m and 70.7 m of depth. Suitable habitat was mainly related to soft and light-colored substrates, with a clear avoidance of dark-colored substrates. The core habitats of both species were very restrained spatially and therefore vulnerable to human activities. The fine scale habitat mapping achieved in this study represents baseline data to conduct ad hoc impact assessment and support conservation actions.

  18. South West Indian Ocean islands tomato begomovirus populations represent a new major monopartite begomovirus group.

    Science.gov (United States)

    Delatte, Hélène; Martin, Darren P; Naze, Florence; Goldbach, Rob; Reynaud, Bernard; Peterschmitt, Michel; Lett, Jean-Michel

    2005-05-01

    Biological and molecular properties of Tomato leaf curl Madagascar virus isolates from Morondova and Toliary (ToLCMGV-[Tol], -[Mor]), Tomato leaf curl Mayotte virus isolates from Dembeni and Kahani (ToLCYTV-[Dem], -[Kah]) and a Tomato yellow leaf curl virus isolate from Reunion (TYLCV-Mld[RE]) were determined. Full-length DNA components of the five isolates from Madagascar, Mayotte and Reunion were cloned and sequenced and, with the exception of ToLCMGV-[Tol], were shown to be both infectious in tomato and transmissible by Bemisia tabaci. Sequence analysis revealed that these viruses had genome organizations of monopartite begomoviruses and that both ToLCMGV and ToLCYTV belong to the African begomoviruses but represent a distinct monophyletic group that we have tentatively named the South West islands of the Indian Ocean (SWIO). All of the SWIO isolates examined were apparently complex recombinants. None of the sequences within the recombinant regions closely resembled that of any known non-SWIO begomovirus, suggesting an isolation of these virus populations.

  19. Serological Evidence of Lyssaviruses among Bats on Southwestern Indian Ocean Islands

    Science.gov (United States)

    Mélade, Julien; McCulloch, Stewart; Ramasindrazana, Beza; Lagadec, Erwan; Turpin, Magali; Pascalis, Hervé; Goodman, Steven M.; Markotter, Wanda; Dellagi, Koussay

    2016-01-01

    We provide serological evidence of lyssavirus circulation among bats on southwestern Indian Ocean (SWIO) islands. A total of 572 bats belonging to 22 species were collected on Anjouan, Mayotte, La Réunion, Mauritius, Mahé and Madagascar and screened by the Rapid Fluorescent Focus Inhibition Test for the presence of neutralising antibodies against the two main rabies related lyssaviruses circulating on the African continent: Duvenhage lyssavirus (DUVV) and Lagos bat lyssavirus (LBV), representing phylogroups I and II, respectively. A total of 97 and 42 sera were able to neutralise DUVV and LBV, respectively. No serum neutralised both DUVV and LBV but most DUVV-seropositive bats (n = 32/220) also neutralised European bat lyssavirus 1 (EBLV-1) but not Rabies lyssavirus (RABV), the prototypic lyssavirus of phylogroup I. These results highlight that lyssaviruses belonging to phylogroups I and II circulate in regional bat populations and that the putative phylogroup I lyssavirus is antigenically closer to DUVV and EBLV-1 than to RABV. Variation between bat species, roost sites and bioclimatic regions were observed. All brain samples tested by RT-PCR specific for lyssavirus RNA were negative. PMID:27501458

  20. 7 CFR 1437.306 - Christmas tree crops.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Christmas tree crops. 1437.306 Section 1437.306... Determining Coverage Using Value § 1437.306 Christmas tree crops. (a) A Christmas tree is a value loss crop and may generate a claim for benefits under this part only if the tree was grown exclusively...

  1. Evidence of a Christmas spirit network in the brain

    DEFF Research Database (Denmark)

    Hougaard, Anders; Lindberg, Ulrich; Arngrim, Nanna;

    2015-01-01

    celebrate Christmas with positive associations compared with scans in a group having no Christmas traditions and neutral associations. These cerebral areas have been associated with spirituality, somatic senses, and recognition of facial emotion among many other functions. CONCLUSIONS: There is a "Christmas...

  2. CHRISTMAS – FROM RELIGIOUS TO LAIC. THE STIMULI THAT “SELL” CHRISTMAS

    Directory of Open Access Journals (Sweden)

    Teodora Roman

    2014-06-01

    Full Text Available Romania has been a country with a strong cultural background since ancient times. The Romanian people, born Christian, cherished holy days as part of its daily life, Christmas included. From a religious viewpoint, Christmas is one of the twelve holy days celebrated by the rulers of Byzantine Churches, being considered the third great holy day after Easter and Pentecost. However, in relation to the field of marketing, Christmas is a popular holy day, hence an occasion to increase sales. At the level of financial advantages provided, this holy day is the most important one, not only for retailers, but also for the other categories of merchandisers. There are various ways to celebrate this feast: parties, family gatherings, going to church and gifts. Christmas is a religious feast, supported by some people and rejected by others for having been turned into an occasion to spend money and party, thus ignoring its sacred character. Based on the aspects above as premises, this paper aims at shaping the buyer’s behaviour during Christmas time. Therefore, our aims are the identification of those in-store stimuli that create the atmospherics desired by customers when they take the decision to shop in a Christmas context. Another aim is to shape the buyer’s behaviour in choosing Christmas gifts, considering two variables: gender and age. Last but not least, we aim at highlighting the period in which in-store Christmas stimuli have been perceived, whether this coincides with the one when first gifts are bought or not, which was the average budget allocated or the moment people became aware they had to do the shopping for this holy day. The methodological approach includes both a qualitative approach, by using the structured interview and a quantitative approach by conducting a survey based on the snowball sampling method. The population investigated is aged between 25 and 65, lives in the urban area, is married and it was compulsory for the respondents

  3. The Five Senses of Christmas Chemistry

    Science.gov (United States)

    Jackson, Derek A.; Dicks, Andrew P.

    2012-01-01

    This article describes the organic chemistry of five compounds that are directly associated with the Christmas season. These substances and related materials are presented within the framework of the five senses: silver fulminate (sound), alpha-pinene (sight), sodium acetate (touch), tryptophan (taste), and gingerol (smell). Connections with the…

  4. CERN Shop - Christmas Sale in Bldg. 33

    CERN Multimedia

    PH Department

    2010-01-01

    Looking for Christmas present ideas? The CERN Shop will give CERN card holders a special reduction of 10 % on all CERN Shop articles from Monday 13.12.2010 to Saturday 18.12.2010. Come and visit the CERN Shop in the Reception Building 33.

  5. CERN Shop - Christmas Sale in Bldg. 33

    CERN Multimedia

    PH Department

    Looking for Christmas present ideas? The CERN Shop will give the CERN card holders a special reduction of 10 % on all CERN Shop articles from Friday 11.12.2009 to Thursday 17.12.2009. Come to visit the CERN Shop at the Reception, Building 33. PH-EDU-PO

  6. Circulation around La Réunion and Mauritius islands in the south-western Indian Ocean: A modeling perspective

    Science.gov (United States)

    Pous, Stéphane; Lazure, Pascal; André, Gaël.; Dumas, Franck; Halo, Issufo; Penven, Pierrick

    2014-03-01

    The objective of this study is to document the circulation in the vicinity of La Réunion and Mauritius islands, i.e., within 500 km offshore, on the intraseasonal time scale, using a high-resolution realistic modeling strategy. The simulated sea level anomalies, water mass properties, and large-scale circulation compare favorably with satellite and in situ observations. Our high-resolution simulation suggests that the currents around the islands are maximal locally, oriented southwestward, to the southeast of both islands which is not visible in low-resolution satellite observations. It also highlights the high degree of variability of the circulation, which is dominated by westward propagating features. The predominant time scale of variability is 60 days. This coincides with the period of a barotropic mode of variability confined to the Mascarene Basin. The characteristics of the westward propagating anomalies are related to baroclinic Rossby waves crossing the Indian Ocean but only in the long-wave resting ocean limit. Tracking those anomalies as eddies shows that they also have a meridional tendency in their trajectory, northward for cyclones and southward for anticyclones, which is consistent with previous studies. Sensitivity experiments suggest that they are predominantly advected from the east, but there is also local generation in the lee of the islands, due to interaction between the circulation and topography.

  7. Angiostrongylus cantonensis Infection on Mayotte Island, Indian Ocean, 2007-2012

    Science.gov (United States)

    Epelboin, Loïc; Blondé, Renaud; Chamouine, Abdourahim; Chrisment, Alexandra; Diancourt, Laure; Villemant, Nicolas; Atale, Agnès; Cadix, Claire; Caro, Valérie; Malvy, Denis; Collet, Louis

    2016-01-01

    Introduction Human angiostrongyliasis (HA) is a neurological helminthic disease caused by the lung worm Angiostrongylus cantonensis. It is suspected in the combination of travel or a residence in an endemic area and eosinophilic meningitis. In Mayotte, an island in the Indian Ocean, cases are rare but regular. The main objective of our study was to describe the epidemiological and diagnosis clues of HA in Mayotte. The secondary objectives were to evaluate the contribution of Real-Time Polymerase Chain Reaction (RT- PCR) for the diagnosis of HA, delineate the characteristics of the local transmission and ascertain the presence of A. cantonensis in Achatina fulica, the potential vector of the disease. Materials and Methods Between 2007 and 2012, all cases of eosinophilic meningitis were retrospectively included and investigated by RT- PCR in the CSF. Descriptive analysis was conducted for clinical, biological and radiological features, and were analyzed for all patients together with the search for prognostic factors for mortality. Concurrently, geolocalization and temporal parameters were studied to correlate the occurrence of the cases with rainfall seasons and snails were collected to enhance a parasitic carriage with real time PCR. Results During the 6-year period of the study, 14 cases were identified (2.3 cases/year) and 9 among 10 remaining CSF were positive in PCR. Among 14 cases of EM, 13 were less than 2 year-old children. The 1 year mortality rate was 5/14 (35.7%). Among survivors, 3/7 (42.8%) presented neurological sequelae. Factors associated with mortality were dysfunction of cranial nerves, abnormal brain imaging, and CSF glucose level inferior to 2 mmol/l. Occurrence of cases was temporarily and spatially correlated to the rainy season. Among the 64 collected giant snails, 6 (9.4%) were positive with A. cantonensis PCR. The likely main route of transmission was the children licking snails, carriers of the parasite. Conclusion In Mayotte, HA was mainly

  8. Solubility of iron and other trace elements in rainwater collected on the Kerguelen Islands (South Indian Ocean

    Directory of Open Access Journals (Sweden)

    A. Heimburger

    2013-10-01

    Full Text Available The soluble fraction of aerosols that is deposited on the open ocean is vital for phytoplankton growth. It is believed that a large proportion of this dissolved fraction is bioavailable for marine biota and thus plays an important role in primary production, especially in HNLC oceanic areas where this production is limited by micronutrient supply. There is still much uncertainty surrounding the solubility of atmospheric particles in global biogeochemical cycles and it is not well understood. In this study, we present the solubilities of seven elements (Al, Ce, Fe, La, Mn, Nd, Ti in rainwater on the Kerguelen Islands, in the middle of the Southern Indian Ocean. The solubilities of elements exhibit high values, generally greater than 70%, and Ti remains the least soluble element. Because the Southern Indian Ocean is remote from its dust sources, only a fraction of smaller aerosols reaches the Kerguelen Islands after undergoing several cloud and chemical processes during their transport, resulting in a drastic increase in solubility. Finally, we deduced an average soluble iron deposition flux of 27 ± 6 μg m−2 d−1 (~0.5 μmol m−2 d−1 for the studied oceanic area, taking into account a median iron solubility of 82% ± 18%.

  9. Evidence of a Christmas spirit network in the brain

    DEFF Research Database (Denmark)

    Hougaard, Anders; Lindberg, Ulrich; Arngrim, Nanna

    2015-01-01

    OBJECTIVE: To detect and localise the Christmas spirit in the human brain. DESIGN: Single blinded, cross cultural group study with functional magnetic resonance imaging (fMRI). SETTING: Functional imaging unit and department of clinical physiology, nuclear medicine and PET in Denmark. PARTICIPANTS......: 10 healthy people from the Copenhagen area who routinely celebrate Christmas and 10 healthy people living in the same area who have no Christmas traditions. MAIN OUTCOME MEASURES: Brain activation unique to the group with Christmas traditions during visual stimulation with images with a Christmas...... theme. METHODS: Functional brain scans optimised for detection of the blood oxygen level dependent (BOLD) response were performed while participants viewed a series of images with Christmas themes interleaved with neutral images having similar characteristics but containing nothing that symbolises...

  10. Christmas Sale on 11 and 12 December

    CERN Multimedia

    DSU Unit

    2008-01-01

    CERN Shop Are you short of ideas for Christmas presents? If so, come and have a look at the stall the CERN shop will be setting up outside Restaurant No. 1 in the Main Building on the Meyrin site on Thursday 11 and Friday 12 December from 10.30 a.m. to 4.30 p.m. Various new items will be on sale, including a new LHC booklet for the general public. In the style of a travel log, it recounts the fabulous voyage of a proton inside the accelerator. The text is complemented by eye-catching photos and illustrations and is available in English or French. The 2009 calendar, based on the same theme, will also be on sale at 10 CHF. Special reductions will be available on certain items. So come and stock up on your Christmas presents at the CERN shop. Bookshop If you are looking for an idea for your Christmas gifts, the Bookshop of the Central Library offers you a wide choice of titles in Physics, ...

  11. A high-resolution, absolute-dated deglacial speleothem record of Indian Ocean climate from Socotra Island, Yemen

    Science.gov (United States)

    Shakun, Jeremy D.; Burns, Stephen J.; Fleitmann, Dominik; Kramers, Jan; Matter, Albert; Al-Subary, Abdulkarim

    2007-07-01

    Stalagmite M1-5 from Socotra Island, Yemen in the northwest Indian Ocean provides a robust, high-resolution paleoclimate record from ˜ 27.4-11.1 ka based on 717 stable isotope and 28 230Th measurements. Variations in M1-5 oxygen isotope ratios ( δ18O) are interpreted to be primarily driven by an amount effect related to changes in the mean position and/or intensity of convection of the intertropical convergence zone, the island's only source of precipitation. The M1-5 δ18O time series is strongly correlated to the Greenland ice cores, similar to an older Socotra speleothem deposited from 53-40 ka [S.J. Burns, D. Fleitmann, A. Matter, J. Kramers, A. Al-Subbary, Indian Ocean climate and an absolute chronology over Dansgaard/Oeschger events 9 to 13, Science 301 (2003) 1365-1367], indicating that a North Atlantic-Indian Ocean cold-dry/warm-wet teleconnection persisted through the end of the last glacial period. Peak aridification occurred at ˜ 23 ka and a gradual increase in moisture thereafter was interrupted by an abrupt drying event at ˜ 16.4 ka, perhaps related to Heinrich event 1. Indian Ocean rainfall increased dramatically during the Bølling period and then decreased continuously and gradually through the Allerød and Younger Dryas. The Holocene began abruptly with increased precipitation at 11.4 ka and was followed by a major but short-lived drying during the Preboreal Oscillation at ˜ 11.2 ka. M1-5 is highly correlated to the Dongge Cave record from 15.5-11 ka, suggesting much of the Indian Ocean monsoon region responded similarly to the major climate changes of the last deglaciation. The transitions into the Younger Dryas and to a lesser extent the Bølling are remarkably gradual in M1-5, as they are in all other Asian speleothem records, occurring over several centuries. These gradual transitions are in striking contrast to high-resolution records from around the North Atlantic basin where the transitions are extremely abrupt and generally occur in

  12. H-deficient blood groups of Reunion island. II. Differences between Indians (Bombay Phenotype) and whites (Reunion phenotype).

    Science.gov (United States)

    Le Pendu, J; Gerard, G; Vitrac, D; Juszczak, G; Liberge, G; Rouger, P; Salmon, C; Lambert, F; Dalix, A M; Oriol, R

    1983-05-01

    Two variants of recessive, H-deficient nonsecretor individuals (h/h, se/se) were identified on Reunion Island: (1) H-negative individuals corresponding to the classical Bombay phenotypes (OhO, OhA, OhB, OhAB) who lack completely the H antigen on their red cells; all of them were Indian and had strong anti-H antibodies reacting with normal O and Oh red cells from whites; and (2) H-weak individuals (Oh, Ah, Bh, ABh). This phenotype represented the majority (85%) of the H-deficient phenotypes on Reunion Island, and all of them were white. They had only a weak expression of the H antigen and showed small but detectable amounts of ABH antigens on their red cells. Their anti-H antibodies reacted with normal O erythrocytes, but failed to react with Oh red cells, regardless of the ethnic origin of the donor. They were all from the same geographical area on the Island (Cilaos) and showed homogeneous titers of anti-H antibodies in sera. We propose to call this particular variant of weak H phenotype, belonging to the so-called para-Bombay series, Reunion.

  13. Geology of the Elephanta Island fault zone, western Indian rifted margin, and its significance for understanding the Panvel flexure

    Indian Academy of Sciences (India)

    Hrishikesh Samant; Ashwin Pundalik; Joseph D’souza; Hetu Sheth; Keegan Carmo Lobo; Kyle D’souza; Vanit Patel

    2017-02-01

    The Panvel flexure is a 150-km long tectonic structure, comprising prominently seaward-dipping Deccan flood basalts, on the western Indian rifted margin. Given the active tectonic faulting beneath the Panvel flexure zone inferred from microseismicity, better structural understanding of the region is needed. The geology of Elephanta Island in the Mumbai harbour, famous for the ca. mid-6th century A.D. Hindu rock-cut caves in Deccan basalt (a UNESCO World Heritage site) is poorly known. We describe a previously unreported but well-exposed fault zone on Elephanta Island, consisting of two large faults dippingsteeply east–southeast and producing easterly downthrows. Well-developed slickensides and structural measurements indicate oblique slip on both faults. The Elephanta Island fault zone may be the northern extension of the Alibag–Uran fault zone previously described. This and two other known regional faults (Nhava–Sheva and Belpada faults) indicate a progressively eastward step-faulted structure of the Panvel flexure, with the important result that the individual movements were not simply downdip but also oblique-slip and locally even rotational (as at Uran). An interesting problem is the normal faulting, block tectonics and rifting of this region of the crust for which seismological data indicate a normal thickness (up to 41.3 km). A model of asymmetric rifting by simple shear may explain this observation and the consistently landward dips of the rifted margin faults.

  14. Geology of the Elephanta Island fault zone, western Indian rifted margin, and its significance for understanding the Panvel flexure

    Science.gov (United States)

    Samant, Hrishikesh; Pundalik, Ashwin; D'souza, Joseph; Sheth, Hetu; Lobo, Keegan Carmo; D'souza, Kyle; Patel, Vanit

    2017-02-01

    The Panvel flexure is a 150-km long tectonic structure, comprising prominently seaward-dipping Deccan flood basalts, on the western Indian rifted margin. Given the active tectonic faulting beneath the Panvel flexure zone inferred from microseismicity, better structural understanding of the region is needed. The geology of Elephanta Island in the Mumbai harbour, famous for the ca. mid-6th century A.D. Hindu rock-cut caves in Deccan basalt (a UNESCO World Heritage site) is poorly known. We describe a previously unreported but well-exposed fault zone on Elephanta Island, consisting of two large faults dipping steeply east-southeast and producing easterly downthrows. Well-developed slickensides and structural measurements indicate oblique slip on both faults. The Elephanta Island fault zone may be the northern extension of the Alibag-Uran fault zone previously described. This and two other known regional faults (Nhava-Sheva and Belpada faults) indicate a progressively eastward step-faulted structure of the Panvel flexure, with the important result that the individual movements were not simply downdip but also oblique-slip and locally even rotational (as at Uran). An interesting problem is the normal faulting, block tectonics and rifting of this region of the crust for which seismological data indicate a normal thickness (up to 41.3 km). A model of asymmetric rifting by simple shear may explain this observation and the consistently landward dips of the rifted margin faults.

  15. The monitoring of atmospheric mercury species in the Southern Indian Ocean at Amsterdam Island (38°S

    Directory of Open Access Journals (Sweden)

    Barret M.

    2013-04-01

    Full Text Available The role of oceans in the global cycle of mercury is still poorly characterized, mainly because of a lack a long-term data on atmospheric mercury concentrations in the remote Southern Ocean. In the frame of GMOS (Global Mercury Observation System, we present here the first results from a new monitoring station at Amsterdam Island in the Southern Indian Ocean. For the period January to April 2012, we recorded mean concentration of gaseous elemental mercury (GEM, reactive gaseous mercury (RGM and particulate-bounded mercury (PHg of 1.03 ng m−3, 0.37 and 0.34 pg m−3 respectively. While GEM concentrations showed little variations, RGM and PHg exhibited fast variations with alternation of value below the instrumental detection limit and maximum values up to 4 pg m−3.

  16. Gothic Writing Elements in A Christmas Carol

    Institute of Scientific and Technical Information of China (English)

    白晓红

    2013-01-01

    Charles Dickens was the greatest critical realists in English literary. Almost all of his novels display his deep concern for the society and great sympathy for the low-class people. A Christmas Carol was written in 1843 when the society was unrest.The author created the gothic atmosphere himself, and put his characters into that situation and combined the gothic writing methods with the critical realism in order that the gothic elements could express a kind of strong convulsion, which could strength his criti⁃cism for the society. At the same time, the Gothicism also helped to deepen his criticism for the society.

  17. A Transnational World Fractured but Not Forgotten: British West Indian Migration to the Colombian Islands of San Andrés and Providence

    Directory of Open Access Journals (Sweden)

    Sharika Crawford

    2011-06-01

    Full Text Available This article examines British West Indian migration to the Colombian archipelago of San Andrés and Providence in the late nineteenth to early twentieth century. While the United Fruit plantations, Panama Canal, oil fields in Venezuela, and railroad projects in Central America generated a strong demand for a large West Indian workforce, no such development took place on San Andrés and Providence. As a result, the profile of West Indian migration looks different than to the Spanish-speaking circum-Caribbean, with more professionals and merchants and fewer unskilled laborers. In the absence of mass migration, there was less hostility toward West Indian newcomers to San Andrés and Providence islands.

  18. Predecessors of the 2004 Indian Ocean Tsunami: Inferences Based on Historical, Archeological and Geological Evidence From the Indian Coast and the Andaman-Nicobar Islands

    Science.gov (United States)

    Rajendran, C.; Rajendran, K.; Machado, T.

    2007-12-01

    The 2004 tsunami is an unprecedented event in the Indian Ocean. Never in the recent or distant history of the region has such a transoceanic event of devastating proportion is known to have been reported. Obviously, apparent lack of historical references in the culturally ancient Southeast Asian region suggests rarity of such events. Therefore, a major question that has been posed since the 2004 tsunami is whether similar events have occurred in the region in the past. If there are predecessors, what is the frequency of such events? Resolving this question is of crucial importance in developing the recurrence history of megathrust earthquakes and assessing the tsunami hazard of the region. Our strategy has been to tackle this problem using historical and archeological data, combined with geological investigations in the affected regions of the Indian coast, including the Andaman- Nicobar Islands. Citations from south India on ancient tsunami include classic Tamil texts, which mention about a devastating sea surge around A.D. 950 in the southeastern coast of India. Our studies were focused on two ancient port cities on the east coast of India: Mammallapuram and Kaveripattinam, the latter being a major township during the first millennium. The 2004 tsunami had scoured Mammallapuram beach exposing the basements of older temples. We have identified a discordant sand deposit sandwiched between two bricklayers at a site where the ruins of different generations of temples have been excavated. The radiocarbon dates suggest that this was deposited during 955+/-30 yr B.P., close to the historically documented period of devastation of this site by a sea surge. Excavations at Kaveripattinam, located 200 km to the south, revealed a widely distributed occupation horizon of A.D. 8-10 century, marked by a superjacent sand layer. We suspect that this layer represents the A.D. 950- sea incursion mentioned in the in the classic Tamil texts, also in line with the archeological

  19. Effects of an alien ant invasion on abundance, behavior, and reproductive success of endemic island birds.

    Science.gov (United States)

    Davis, Naomi E; O'Dowd, Dennis J; Green, Peter T; Nally, Ralph Mac

    2008-10-01

    Biological invaders can reconfigure ecological networks in communities, which changes community structure, composition, and ecosystem function. We investigated whether impacts caused by the introduced yellow crazy ant (Anoplolepis gracilipes), a pantropical invader rapidly expanding its range, extend to higher-order consumers by comparing counts, behaviors, and nesting success of endemic forest birds in ant-invaded and uninvaded rainforest on Christmas Island (Indian Ocean). Point counts and direct behavioral observations showed that ant invasion altered abundances and behaviors of the bird species we examined: the Island Thrush (Turdus poliocephalus erythropleurus), Emerald Dove (Chalcophaps indica natalis), and Christmas Island White-eye (Zosterops natalis). The thrush, which frequents the forest floor, altered its foraging and reproductive behaviors in ant-invaded forest, where nest-site location changed, and nest success and juvenile counts were lower. Counts of the dove, which forages exclusively on the forest floor, were 9-14 times lower in ant-invaded forest. In contrast, counts and foraging success of the white-eye, a generalist feeder in the understory and canopy, were higher in ant-invaded forest, where mutualism between the ant and honeydew-secreting scale insects increased the abundance of scale-insect prey. These complex outcomes involved the interplay of direct interference by ants and altered resource availability and habitat structure caused indirectly by ant invasion. Ecological meltdown, rapidly unleashed by ant invasion, extended to these endemic forest birds and may affect key ecosystem processes, including seed dispersal.

  20. Surface wave Tomography on the Indian Plate under La Réunion Island from RHUM-RUM experiment data

    Science.gov (United States)

    Mazzullo, Alessandro; Stutzmann, Eleonore; Montagner, Jean-Paul; Barruol, Guilhem; Sigloch, Karin; Maurya, Satish

    2016-04-01

    The island of La Reunion has been created by one of the most active volcanoes in the world, but the origin at depth of the mantle upwelling beneath the hotspot is still controversial. More particularly the interaction between the plume and the ridge is not known. In the framework of the RHUM-RUM project, an array of 57 french and german ocean bottom seismometers (OBS) has been deployed during one year (2012-2013) over an area of 2000 km x 2000 km centered on La Reunion Island. 15 land stations have also been installed in Madagascar, the Comoros and Mozambique. This dataset has been used to obtain a high resolution tomographic model of the South West indian area. For each earthquake-station path, Rayleigh wave fundamental mode phase velocity has been measured using the roller-coaster method in the period range 30-250 seconds. The total dataset consists of 3500 paths. This dataset has then been regionalized and inverted versus depth using a simulated annealing method in which the number and shape of the splines that describe the S-wave velocity model are variable. The model lateral resolution is about 500 km. We observe a good correlation between the tomographic model and surface tectonics down to about 100 km depth. At 50 km depth, a slow velocity anomaly is found beneath the hot-spot of Réunion-Mauritius islands. This slow anomaly is extended along the Rodrigues ridge up to the Indian central ridge which confirms a connection between the plume and the ridge. At greater depth (150 km) a large slow velocity anomaly is observed beneath the Réunion hot-spot elongated in the direction of the African plate motion, that may be related to the spreading of hot plume material. We also observe slow velocities beneath the hot-spots of Marion, Crozet and Kerguelen. Finally, under Comoros archipelago, the slow velocity anomaly may be the signature of the termination of the East African rift.

  1. Rickettsia spp. in seabird ticks from western Indian Ocean islands, 2011-2012.

    Science.gov (United States)

    Dietrich, Muriel; Lebarbenchon, Camille; Jaeger, Audrey; Le Rouzic, Céline; Bastien, Matthieu; Lagadec, Erwan; McCoy, Karen D; Pascalis, Hervé; Le Corre, Matthieu; Dellagi, Koussay; Tortosa, Pablo

    2014-05-01

    We found a diversity of Rickettsia spp. in seabird ticks from 6 tropical islands. The bacteria showed strong host specificity and sequence similarity with strains in other regions. Seabird ticks may be key reservoirs for pathogenic Rickettsia spp., and bird hosts may have a role in dispersing ticks and tick-associated infectious agents over large distances.

  2. Streptaxidae (Mollusca: Gastropoda: Pulmonata) of the Seychelles Islands, Western Indian Ocean

    NARCIS (Netherlands)

    Gerlach, J.; Bruggen, van A.C.

    1999-01-01

    The taxonomy of the species of the terrestrial carnivorous snail family Streptaxidae of the Seychelles archipelago is reviewed with the exception of the three species of the genus Priodiscus (vide Gerlach, 1995). All 18 species are restricted to the northern, granitic islands. This paper describes 1

  3. Hybridisation among groupers (genus Cephalopholis) at the eastern Indian Ocean suture zone: taxonomic and evolutionary implications

    KAUST Repository

    Payet, Samuel D.

    2016-08-05

    Hybridisation is a significant evolutionary process that until recently was considered rare in the marine environment. A suture zone in the eastern Indian Ocean is home to numerous hybridising sister species, providing an ideal opportunity to determine how hybridisation affects speciation and biodiversity in coral reef fishes. At this location, hybridisation between two grouper (Epinephelidae) species: Cephalopholis urodeta (Pacific Ocean) and C. nigripinnis (Indian Ocean) was investigated to determine the genetic basis of hybridisation and to compare the ecology and life history of hybrids and their parent species. This approach aimed to provide insights into the taxonomic and evolutionary consequences of hybridisation. Despite clear phenotypic differences, multiple molecular markers revealed hybrids, and their parent species were genetically homogenous within and (thousands of kilometres) outside of the hybrid zone. Hybrids were at least as fit as their parent species (in terms of growth, reproduction, and abundance) and were observed in a broad range of intermediate phenotypes. The two species appear to be interbreeding at Christmas Island due to inherent biological and ecological compatibilities, and the lack of genetic structure may be explained by three potential scenarios: (1) hybridisation and introgression; (2) discordance between morphology and genetics; and (3) incomplete lineage sorting. Further molecular analyses are necessary to discriminate these scenarios. Regardless of which applies, C. urodeta and C. nigripinnis are unlikely to evolve in reproductive isolation as they cohabit where they are common (Christmas Island) and will source congeneric mates where they are rare (Cocos Keeling Islands). Our results add to the growing body of evidence that hybridisation among coral reef fishes is a dynamic evolutionary factor. © 2016 Springer-Verlag Berlin Heidelberg

  4. Hybridisation among groupers (genus Cephalopholis) at the eastern Indian Ocean suture zone: taxonomic and evolutionary implications

    Science.gov (United States)

    Payet, Samuel D.; Hobbs, Jean-Paul A.; DiBattista, Joseph D.; Newman, Stephen J.; Sinclair-Taylor, Tane; Berumen, Michael L.; McIlwain, Jennifer L.

    2016-12-01

    Hybridisation is a significant evolutionary process that until recently was considered rare in the marine environment. A suture zone in the eastern Indian Ocean is home to numerous hybridising sister species, providing an ideal opportunity to determine how hybridisation affects speciation and biodiversity in coral reef fishes. At this location, hybridisation between two grouper (Epinephelidae) species: Cephalopholis urodeta (Pacific Ocean) and C. nigripinnis (Indian Ocean) was investigated to determine the genetic basis of hybridisation and to compare the ecology and life history of hybrids and their parent species. This approach aimed to provide insights into the taxonomic and evolutionary consequences of hybridisation. Despite clear phenotypic differences, multiple molecular markers revealed hybrids, and their parent species were genetically homogenous within and (thousands of kilometres) outside of the hybrid zone. Hybrids were at least as fit as their parent species (in terms of growth, reproduction, and abundance) and were observed in a broad range of intermediate phenotypes. The two species appear to be interbreeding at Christmas Island due to inherent biological and ecological compatibilities, and the lack of genetic structure may be explained by three potential scenarios: (1) hybridisation and introgression; (2) discordance between morphology and genetics; and (3) incomplete lineage sorting. Further molecular analyses are necessary to discriminate these scenarios. Regardless of which applies, C. urodeta and C. nigripinnis are unlikely to evolve in reproductive isolation as they cohabit where they are common (Christmas Island) and will source congeneric mates where they are rare (Cocos Keeling Islands). Our results add to the growing body of evidence that hybridisation among coral reef fishes is a dynamic evolutionary factor.

  5. Human Leptospirosis on Reunion Island, Indian Ocean: Are Rodents the (Only Ones to Blame?

    Directory of Open Access Journals (Sweden)

    Vanina Guernier

    2016-06-01

    Full Text Available Although leptospirosis is a zoonosis of major concern on tropical islands, the molecular epidemiology of the disease aiming at linking human cases to specific animal reservoirs has been rarely explored within these peculiar ecosystems.Five species of wild small mammals (n = 995 as well as domestic animals (n = 101 were screened for Leptospira infection on Reunion Island; positive samples were subsequently genotyped and compared to Leptospira from clinical cases diagnosed in 2012-2013 (n = 66, using MLST analysis. We identified two pathogenic species in human cases, namely Leptospira interrogans and Leptospira borgpetersenii. Leptospira interrogans was by far dominant both in clinical samples (96.6% and in infected animal samples (95.8%, with Rattus spp and dogs being its exclusive carriers. The genetic diversity within L. interrogans was apparently limited to two sequence types (STs: ST02, identified among most clinical samples and in all rats with complete MLST, and ST34, identified in six humans, but not in rats. Noteworthy, L. interrogans detected in two stray dogs partially matched with ST02 and ST34. Leptospira borgpetersenii was identified in two clinical samples only (3.4%, as well as in cows and mice; four haplotypes were identified, of which two seemingly identical in clinical and animal samples. Leptospira borgpetersenii haplotypes detected in human cases were clearly distinct from the lineage detected so far in the endemic bat species Mormopterus francoismoutoui, thus excluding a role for this volant mammal in the local human epidemiology of the disease.Our data confirm rats as a major reservoir of Leptospira on Reunion Island, but also pinpoint a possible role of dogs, cows and mice in the local epidemiology of human leptospirosis. This study shows that a comprehensive molecular characterization of pathogenic Leptospira in both clinical and animal samples helps to gaining insight into leptospirosis epidemiology within a specific

  6. Danish TV Christmas calendars: Folklore, myth and cultural history

    DEFF Research Database (Denmark)

    Agger, Gunhild

    2013-01-01

    This article aims at characterizing the Danish Christmas calendar as a TV institution and a meeting place for the traditions of the almanac, folklore and the history of culture. Against the background of a brief outline of the history of Danish Christmas calendars, the article explores ways...... in which this traditional genre has succeeded in renewing itself. The so-called Pyrus series, TV 2’s Christmas calendars during the mid-1990s, exhibited folklore, myth and cultural history in a combination of entertainment and information. They were succeeded by calendars such as Jul i Valhal....../‘Christmas in Valhalla’ (2005), Absalons hemmelighed/‘The Secret of Absalon’ (2006), Mikkel og guldkortet/‘Mikkel and the Golden Card’ (2008) and Pagten/‘The Covenant’ (2009). Some of these added cultural criticism to the repertoire of the genre....

  7. 91st Christmas Bird Count : Tewaukon National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — These are the results of the 1990 Christmas Bird Count on Tewaukon National Wildlife Refuge. A total of 14 species and 1,469 individual birds were counted.

  8. 92nd Christmas Bird Count : Tewaukon National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — These are the results of the 1991 Christmas Bird Count on Tewaukon National Wildlife Refuge. A total of 25 species and 2,655 individual birds were counted.

  9. Green Christmas kasvas suureks / Aarne Mäe

    Index Scriptorium Estoniae

    Mäe, Aarne, 1967-

    2004-01-01

    Suurbritannia rockansambli Paradise Lost' kontsertidest 18. dets. Rakvere spordihallis ja Riias Kipsala hallis, rockfestivali Green Christmas korraldamisest Gunnar Viese ja Oleg Knjazevi ühisfirma Baltic East Machine poolt

  10. CERN Shop - Christmas Sale on 13 and 14 December

    CERN Multimedia

    2006-01-01

    Looking for Christmas present ideas? As every year, we will be running a CERN Shop Stand in the Main Building, ground floor, on Wednesday 13 and on Thursday 14 December from 10.30 to 16.00. Some new articles will be on sale and special reductions are given for some articles. Come and visit the CERN Shop Stand and find your Christmas presents. DSU-CO group

  11. Mono Lake or Laschamp geomagnetic event recorded from lava flows in Amsterdam Island (southeastern Indian Ocean)

    CERN Document Server

    Carvallo, C; Ruffet, G; Henry, B I; Poidras, T; Carvallo, Claire; Camps, Pierre; Ruffet, Gilles; Henry, Bernard; Proxy, Thierry Poidras

    2003-01-01

    We report a survey carried out on basalt flows from Amsterdam Island in order to check the presence of intermediate directions interpreted to belong to a geomagnetic field excursion within the Brunhes epoch, completing this paleomagnetic record with paleointensity determinations and radiometric dating. The directional results corroborate the findings by Watkins and Nougier (1973) : normal polarity is found for two units and an intermediate direction, with associated VGPs close to the equator, for the other two units. A notable result is that these volcanic rocks are well suited for absolute paleointensity determinations. Fifty percent of the samples yields reliable intensity values with high quality factors. An original element of this study is that we made use of the PTRM-tail test of Shcherbakova et al. (2000) to help in the interpretation of the paleointensity measurements. Doing thus, only the high temperature intervals, beyond 400 degres C, were retained to obtain the most reliable estimate of the streng...

  12. Seasonality of human leptospirosis in Reunion Island (Indian Ocean and its association with meteorological data.

    Directory of Open Access Journals (Sweden)

    Amélie Desvars

    Full Text Available BACKGROUND: Leptospirosis is a disease which occurs worldwide but particularly affects tropical areas. Transmission of the disease is dependent on its excretion by reservoir animals and the presence of moist environment which allows the survival of the bacteria. METHODS AND FINDINGS: A retrospective study was undertaken to describe seasonal patterns of human leptospirosis cases reported by the Centre National de Références des Leptospiroses (CNRL, Pasteur Institute, Paris between 1998 and 2008, to determine if there was an association between the occurrence of diagnosed cases and rainfall, temperature and global solar radiation (GSR. Meteorological data were recorded in the town of Saint-Benoît (Météo France "Beaufonds-Miria" station, located on the windward (East coast. Time-series analysis was used to identify the variables that best described and predicted the occurrence of cases of leptospirosis on the island. Six hundred and thirteen cases were reported during the 11-year study period, and 359 cases (58.56% were diagnosed between February and May. A significant correlation was identified between the number of cases in a given month and the associated cumulated rainfall as well as the mean monthly temperature recorded 2 months prior to diagnosis (r = 0.28 and r = 0.23 respectively. The predictive model includes the number of cases of leptospirosis recorded 1 month prior to diagnosis (b = 0.193, the cumulated monthly rainfall recorded 2 months prior to diagnosis (b = 0.145, the average monthly temperature recorded 0 month prior to diagnosis (b = 3.836, and the average monthly GSR recorded 0 month prior to diagnosis (b = -1.293. CONCLUSIONS: Leptospirosis has a seasonal distribution in Reunion Island. Meteorological data can be used to predict the occurrence of the disease and our statistical model can help to implement seasonal prevention measures.

  13. Patterns of introduction and diversification of Vanilla planifolia (Orchidaceae) in Reunion Island (Indian Ocean).

    Science.gov (United States)

    Bory, Severine; Lubinsky, Pesach; Risterucci, Ange-Marie; Noyer, Jean-Louis; Grisoni, Michel; Duval, Marie-France; Besse, Pascale

    2008-07-01

    The cultivated species Vanilla planifolia is a typical example of a crop introduced from its area of origin (America) to new regions where natural pollinators are absent. Although the Vanilla cultivars are exclusively vegetatively propagated, a high degree of phenotypic variation is observed among the cultivars in their introduction areas such as Reunion Island. To test several hypotheses explaining this variation-different introduction events, somatic mutations and sexual reproduction (through manual pollination)-we used AFLP markers to elucidate the patterns of introduction of V. planifolia. Most of the accessions cultivated in the world were derived from a single accession, possibly the Mexican cultivar Mansa. The patterns of diversification of this cultivated species were also studied and compared with other cultivated (V. tahitensis) and wild (V. pompona and V. bahiana) species. Except for one particular phenotype ('Aiguille'), which may come from sexual reproduction, cultivated accessions exhibit very low levels of genetic diversity. They have evolved by the accumulation of point mutations through vegetative multiplication. The genetic diversity revealed could not explain the phenotypic diversity, which may be related to epigenetics or polyploidy. This new understanding of the basis of genetic diversity of vanilla may assist to improve management of genetic resources.

  14. Causes of seasonal and decadal variability in a tropical seagrass seascape (Reunion Island, south western Indian Ocean)

    Science.gov (United States)

    Cuvillier, A.; Villeneuve, N.; Cordier, E.; Kolasinski, J.; Maurel, L.; Farnier, N.; Frouin, P.

    2017-01-01

    While seagrass meadows are considered as vulnerable or declining habitats worldwide, facing many natural and anthropogenic pressures, the opposite trend is suggested by this study in Reunion Island (Indian Ocean). Located at the benthos-pelagos interface, seagrass beds are critical coastal habitats and can be used as relevant health indicators for larger marine ecosystems or land-sea continuum. In order to determine which are the factors driving seagrass ecosystems health it is essential to quantify their seascape pattern fluctuations. The long-term (over 65 years) and seasonal scale variability was assessed in the monospecific Syringodium isoetifolium seagrass bed seascape at the Ermitage/La Saline fringing reef using aerial photographs and field measurements. Both long-term and short-term scales have been informative and both types of monitoring appear as useful tools for seagrass ecosystem management. Strong variations in seagrass coverage were observed in the 16 rasters analyzed from years 1950-2015, the magnitude order was however similar to the one observed at the recent seasonal scale (up to 2016 m2 gained or 4863 m2 lost over few months at site scale). Seascape pattern analysis revealed that physical factors (swell events, cyclones) had a major impact on the ocean-exposed site with varying impact degree depending on frequency, duration and intensity. Biotic (herbivory) or anthropogenic (grubbing, nutrient inputs) factors were also identified to influence the structural shape, fragmentation, or disappearance of seagrass beds. Further work is required to better quantify the effect of each single factor, a difficult task due to their combined expression. At the reef scale, these results showed a positive correlation between seagrass beds and inner reef flat coverage suggesting that common factors drive these highly resilient ecosystems.

  15. 76 FR 69110 - Christmas Tree Promotion, Research, and Information Order; Referendum Procedures

    Science.gov (United States)

    2011-11-08

    ... Agricultural Marketing Service 7 CFR Part 1214 RIN 0581-AD00 Christmas Tree Promotion, Research, and Information Order; Referendum Procedures AGENCY: Agricultural Marketing Service, Agriculture, USDA. ACTION... procedure, Advertising, Consumer information, Marketing agreements, Christmas trees, Promotion,...

  16. Planonasus parini n. g. and n. sp., a new genus and species of false cat sharks (Carchariniformes, Pseudotriakidae) from the deep northwestern Indian Ocean off Socotra Islands.

    Science.gov (United States)

    Weigmann, Simon; Stehmann, Matthias F W; Thiel, Ralf

    2013-01-29

    A new genus and species of the carcharhiniform family Pseudotriakidae is described based on three specimens caught near the Socotra Islands in the northwestern Indian Ocean. The first specimen and holotype of Planonasus parini g. n. and sp. n. was caught during cruise 17 of RV 'Vityaz' in 1988/89 along the deep western Indian Ocean. Two further specimens of the new genus and species were caught somewhat later by commercial trawlers close to the locality of the holotype. The new genus differs from the two other pseudotriakid genera Gollum and Pseudotriakis by the presence of oral papillae, the absence of nicitating eyelids, a longer head, an intermediate prenarial snout length, an intermediate number of tooth rows per jaw, a first dorsal fin of intermediate height and length and with a white free rear tip, a caudal peduncle of inter-mediate length, and fewer vertebrae.

  17. Christmas cards workshop in a Restricted Access Ward

    Directory of Open Access Journals (Sweden)

    Teresa García

    2003-12-01

    Full Text Available The Christmas cards workshop is an intervention study made in the Restricted Access Ward (RAW of Hospital Gregorio Marañón (Madrid, in December 2001, from the 5th to the 22nd. The object of this study was to assess the effectiveness of this workshop to improve the quality of the RAW patients´ hospital day, through their participation. They made 47 cards, the mean per patient was 1,52. Participation: 91,2% of the patients that fulfilled the inclusion criteria. Drawings and texts alluded to the convict´s perspective of Christmas time, from their own experience. The Christmas cards were exhibited in the hospital and they also were sent to different penitentiary institutions in Madrid, to make the RAW known. The course “Education for health for interdisciplinary projects in penitentiary institutions” was the frame of this workshop.

  18. CERN Shop - Christmas Sale on 15 and 16 December 2005

    CERN Multimedia

    DSU-CO Group

    2005-01-01

    Looking for Christmas present ideas? As every year, we will be running a CERN Shop Stand in the Main Building, ground floor, on Thursday 15 and on Friday 16 December from 10.30 to 16.00. Some new articles will be on sale and special reductions are given for articles such as 50th Anniversary T-shirts (15,-), all silk ties (30,-) and 50th Anniversary watches (35,-). Come and visit the CERN Shop Stand and find your Christmas presents. DSU-CO group

  19. CERN Shop - Christmas Sale on 12 and 13 December

    CERN Multimedia

    2007-01-01

    Looking for Christmas present ideas? As every year, we will be running a CERN Shop stand in the Main Building, ground floor, on Wednesday 12 and Thursday 13 December from 10.30 to 16.30. Some new items will be on sale, such as cool fridge magnets and fleeces. The 2008 CERN calendar will be also available at the price of 10 CHF. Some items will have special reductions. Come and visit the CERN Shop stand and find your Christmas presents. DSU-CO group

  20. Regal phylogeography: Range-wide survey of the marine angelfish Pygoplites diacanthus reveals evolutionary partitions between the Red Sea, Indian Ocean, and Pacific Ocean.

    Science.gov (United States)

    Coleman, Richard R; Eble, Jeffrey A; DiBattista, Joseph D; Rocha, Luiz A; Randall, John E; Berumen, Michael L; Bowen, Brian W

    2016-07-01

    The regal angelfish (Pygoplites diacanthus; family Pomacanthidae) occurs on reefs from the Red Sea to the central Pacific, with an Indian Ocean/Rea Sea color morph distinct from a Pacific Ocean morph. To assess population differentiation and evaluate the possibility of cryptic evolutionary partitions in this monotypic genus, we surveyed mtDNA cytochrome b and two nuclear introns (S7 and RAG2) in 547 individuals from 15 locations. Phylogeographic analyses revealed four mtDNA lineages (d=0.006-0.015) corresponding to the Pacific Ocean, the Red Sea, and two admixed lineages in the Indian Ocean, a pattern consistent with known biogeographic barriers. Christmas Island in the eastern Indian Ocean had both Indian and Pacific lineages. Both S7 and RAG2 showed strong population-level differentiation between the Red Sea, Indian Ocean, and Pacific Ocean (ΦST=0.066-0.512). The only consistent population sub-structure within these three regions was at the Society Islands (French Polynesia), where surrounding oceanographic conditions may reinforce isolation. Coalescence analyses indicate the Pacific (1.7Ma) as the oldest extant lineage followed by the Red Sea lineage (1.4Ma). Results from a median-joining network suggest radiations of two lineages from the Red Sea that currently occupy the Indian Ocean (0.7-0.9Ma). Persistence of a Red Sea lineage through Pleistocene glacial cycles suggests a long-term refuge in this region. The affiliation of Pacific and Red Sea populations, apparent in cytochrome b and S7 (but equivocal in RAG2) raises the hypothesis that the Indian Ocean was recolonized from the Red Sea, possibly more than once. Assessing the genetic architecture of this widespread monotypic genus reveals cryptic evolutionary diversity that merits subspecific recognition. We recommend P.d. diacanthus and P.d. flavescens for the Pacific and Indian Ocean/Red Sea forms.

  1. Cross-Mating Compatibility and Competitiveness among Aedes albopictus Strains from Distinct Geographic Origins - Implications for Future Application of SIT Programs in the South West Indian Ocean Islands

    Science.gov (United States)

    Damiens, David; Lebon, Cyrille; Wilkinson, David A.; Dijoux-Millet, Damien; Le Goff, Gilbert; Bheecarry, Ambicadutt; Gouagna, Louis Clément

    2016-01-01

    The production of large numbers of males needed for a sustainable sterile insect technique (SIT) control program requires significant developmental and operational costs. This may constitute a significant economic barrier to the installation of large scale rearing facilities in countries that are undergoing a transition from being largely dependent on insecticide use to be in a position to integrate the SIT against Aedes albopictus. Alternative options available for those countries could be to rely on outsourcing of sterile males from a foreign supplier, or for one centralised facility to produce mosquitoes for several countries, thus increasing the efficiency of the mass-rearing effort. However, demonstration of strain compatibility is a prerequisite for the export of mosquitoes for transborder SIT applications. Here, we compared mating compatibility among Ae. albopictus populations originating from three islands of the South Western Indian Ocean, and assessed both insemination rates and egg fertility in all possible cross-mating combinations. Furthermore, competitiveness between irradiated and non-irradiated males from the three studied strains, and the subsequent effect on female fertility were also examined. Although morphometric analysis of wing shapes suggested phenoptypic differences between Ae. albopictus strains, perfect reproductive compatibility between them was observed. Furthermore, irradiated males from the different islands demonstrated similar levels of competitiveness and induced sterility when confronted with fertile males from any of the other island populations tested. In conclusion, despite the evidence of inter-strain differences based on male wing morphology, collectively, our results provide a new set of expectations for the use of a single candidate strain of mass-reared sterile males for area-wide scale application of SIT against Ae. albopictus populations in different islands across the South Western Indian Ocean. Cross

  2. Women's club - Christmas Sale - Solidarité Femmes

    CERN Multimedia

    CERN Women's club

    2010-01-01

    Thursday, 25 November from 9am to 3pm Main Building 60, Ground floor All proceeds from the sale will be given to the charity Solidarité Femmes Numerous items for sale: Christmas wreaths, Cakes and Biscuits, Coffee, Preserves, Paintings, Books, Embroidery, Patchwork, Painting on porcelain... Tombola! Win a patchwork quilt, handmade by CWC members. All are welcome!

  3. The impact of television advertising on children's Christmas wishes

    NARCIS (Netherlands)

    Buijzen, M.A.; Valkenburg, P.M.

    2000-01-01

    In December 1997,250 children were asked to list their Christmas wishes. These requests were then compared to the commercials that were broadcast at the time of data collection. Sixty-seven percent of the seven- and eight-year-olds, 49% of the 9- and 10-year-olds, and 40% of the 11-and 72-year-olds

  4. The Hollow Holiday: Christmas, A Time of Death in Appalachia.

    Science.gov (United States)

    Marriott, Cindy; Harshbarger, Dwight

    An inquiry was conducted into the question of the influence of Christmas and Easter on the occurrence of death. The authors hypothesized that dying might be postponed until after these two important events resulting in a significantly increased frequency of death after these holidays. Obituaries were read for 4 weeks before and 4 weeks after each…

  5. Regal phylogeography: Range-wide survey of the marine angelfish Pygoplites diacanthus reveals evolutionary partitions between the Red Sea, Indian Ocean, and Pacific Ocean

    KAUST Repository

    Coleman, Richard R.

    2016-04-08

    The regal angelfish (Pygoplites diacanthus; family Pomacanthidae) occupies reefs from the Red Sea to the central Pacific, with an Indian Ocean/Rea Sea color morph distinct from a Pacific Ocean morph. To assess population differentiation and evaluate the possibility of cryptic evolutionary partitions in this monotypic genus, we surveyed mtDNA cytochrome b and two nuclear introns (S7 and RAG2) in 547 individuals from 15 locations. Phylogeographic analyses revealed four mtDNA lineages (d = 0.006 – 0.015) corresponding to the Pacific Ocean, the Red Sea, and two admixed lineages in the Indian Ocean, a pattern consistent with known biogeographical barriers. Christmas Island in the eastern Indian Ocean had both Indian and Pacific lineages. Both S7 and RAG2 showed strong population-level differentiation between the Red Sea, Indian Ocean, and Pacific Ocean (ΦST = 0.066 – 0.512). The only consistent population sub-structure within these three regions was at the Society Islands (French Polynesia), where surrounding oceanographic conditions may reinforce isolation. Coalescence analyses indicate the Pacific (1.7 Ma) as the oldest extant lineage followed by the Red Sea lineage (1.4 Ma). Results from a median-joining network suggest radiations of two lineages from the Red Sea that currently occupy the Indian Ocean (0.7 – 0.9 Ma). Persistence of a Red Sea lineage through Pleistocene glacial cycles suggests a long-term refuge in this region. The affiliation of Pacific and Red Sea populations, apparent in cytochrome b and S7 (but equivocal in RAG2) raises the hypthosis that the Indian Ocean was recolonized from the Red Sea, possibly more than once. Assessing the genetic architecture of this widespread monotypic genus reveals cryptic evolutionary diversity that merits subspecific recognition.

  6. Superclone Expansion, Long-Distance Clonal Dispersal and Local Genetic Structuring in the Coral Pocillopora damicornis Type β in Reunion Island, South Western Indian Ocean

    Science.gov (United States)

    Gélin, Pauline; Fauvelot, Cécile; Mehn, Vincent; Bureau, Sophie; Rouzé, Héloïse; Magalon, Hélène

    2017-01-01

    The scleractinian coral Pocillopora damicornis type β is known to present a mixed reproduction mode: through sexual reproduction, new genotypes are created, while asexual reproduction insures their propagation. In order to investigate the relative proportion of each reproduction mode in P. damicornis type β populations from Reunion Island, Indian Ocean, clonal propagation along the west coast was assessed through four sampling sites with increasing geographical distance between sites. Coral colonies were sampled either exhaustively, randomly or haphazardly within each site, and genotypic diversity was assessed using 13 microsatellite loci over a total of 510 P. damicornis type β determined a posteriori from their mtDNA haplotype (a 840 bp sequenced fragment of the Open Reading Frame). Overall, 47% of all the sampled colonies presented the same multi-locus genotype (MLG), a superclone, suggesting that asexual propagation is extremely important in Reunion Island. Within each site, numerous MLGs were shared by several colonies, suggesting local clonal propagation through fragmentation. Moreover, some of these MLGs were found to be shared among several sites located 40 km apart. While asexual reproduction by fragmentation seems unlikely over long distances, our results suggest a production of parthenogenetic larvae. Despite shared MLGs, two differentiated clusters were enclosed among populations of the west coast of Reunion Island, revealing the necessity to set up appropriate managing strategies at a local scale. PMID:28068406

  7. Turbidity current activity along the flanks of a volcanic edifice: The Mafate volcaniclastic complex, La Réunion Island, Indian Ocean

    Science.gov (United States)

    Mazuel, Aude; Sisavath, Emmanuelle; Babonneau, Nathalie; Jorry, Stephan J.; Bachèlery, Patrick; Delacourt, Christophe

    2016-04-01

    Recent marine geophysical surveys reveal the existence of well-developed volcaniclastic deep-sea fans around La Réunion Island, Indian Ocean. The Mafate turbidite complex, located in the northwestern part of the island, is a large sedimentary system formed by two coalescent-like volcaniclastic deep-sea fans: the Mafate fan and the Saint-Denis fan. They are both connected to terrestrial rivers supplying sediment produced by erosion on the island, particularly during austral summer cyclonic floods. Through the integration of marine geophysical data (including bathymetry, backscatter multibeam sounder images, TOBI side-scan sonar images and seismic reflection profiles) and piston cores, a submarine morpho-sedimentary map of the surface architecture of the Mafate and Saint-Denis turbidite systems has been established. The systems are divided in three main domains: deep canyons in the proximal area, a channel network in the medial area, and distal depositional lobes on the abyssal sea floor. Two large sediment wave fields also formed as a result of the volcaniclastic turbidity currents. Three piston cores collected along the Mafate complex provide information on the sedimentary processes in this area over the last 25 ka. The record of turbidite events in these cores is interpreted in terms of volcanic and climatic changes that could have controlled the sediment transfer to the deep ocean.

  8. The Stuff of Christmas Homemaking: Transforming the House and Church on Christmas Eve in the Bay of Kotor, Montenegro

    Directory of Open Access Journals (Sweden)

    Vesna Vučinić-Nešković

    2016-03-01

    Full Text Available The domestic burning of Yule logs on Christmas Eve is an archaic tradition characteristic of the Christian population in the central Balkans. In the fifty years following World War Two, the socialist state suppressed these and other popular religious practices. However, ethnographic research in Serbia and Montenegro in the late 1980s showed that many village households, nevertheless, preserved their traditional Christmas rituals at home, in contrast to the larger towns, in which they were practically eradicated. Even in the micro-regions, such as the Bay of Kotor, there were observable differences between more secluded rural communities, in which the open hearth is still the ritual center of the house (on which the Yule logs are burned as many as seven times during the Christmas season, and the towns in which only a few households continued with the rite (burning small logs in the wood-stove. In the early 1990s, however, a revival of domestic religious celebrations as well as their extension into the public realm has occurred. This study shows how on Christmas Eve, houses and churchyards (as well as townsquares are being transformed into sacred places. By analyzing the temporal and spatial aspects of this ritual event, the roles that the key actors play, the actions they undertake and artifacts they use, I attempt to demonstrate how the space of everyday life is transformed into a sacred home. In the end, the meanings and functions of homemaking are discussed in a way that confronts the classic distinction between private and public ritual environs.

  9. The Christmas Season as a Risk Factor for Chronic Obstructive Pulmonary Disease Exacerbations

    Directory of Open Access Journals (Sweden)

    Neil W Johnston

    2010-01-01

    Full Text Available BACKGROUND: Epidemics of hospitalization for chronic obstructive pulmonary disease (COPD occur annually during the Christmas holidays, and COPD exacerbations commonly coincide with respiratory viral infections.

  10. Failure to demonstrate experimental vertical transmission of the epidemic strain of Chikungunya virus in Aedes albopictus from La Réunion Island, Indian Ocean

    Directory of Open Access Journals (Sweden)

    Marie Vazeille

    2009-07-01

    Full Text Available Aedes albopictus was responsible for transmission in the first outbreak of chikungunya (CHIK on La Réunion Island, Indian Ocean, in 2005-2006. The magnitude of the outbreak on this island, which had been free of arboviral diseases for over 30 years, as well as the efficiency of Ae. albopictus as the main vector, raises questions about the maintenance of the CHIK virus (CHIKV through vertical transmission mechanisms. Few specimens collected from the field as larvae were found to be infected. In this study, Ae. albopictus originating from La Réunion were orally infected with a blood-meal containing 10(8 pfu/mL of the CHIKV epidemic strain (CHIKV 06.21. Eggs from the first and second gonotrophic cycles were collected and raised to the adult stage. The infectious status of the progeny was checked (i by immunofluorescence on head squashes of individual mosquitoes to detect the presence of viral particles or (ii by quantitative RT-PCR on mosquito pools to detect viral RNA. We analysed a total of 1,675 specimens from the first gonotrophic cycle and 1,709 from the second gonotrophic cycle without detecting any viral particles or viral RNA. These laboratory results are compared to field records.

  11. Amsterdam Expeditions to the West Indian Islands, report 12. Some new hypogean cirolanid isopod crustaceans from Haiti and Mayaguana (Bahamas)

    NARCIS (Netherlands)

    Notenboom, Jos

    1981-01-01

    A new stygobiont genus of Isopoda Cirolanidae, Haitilana, with two new species, H. radicicola and H. acanthura, are described from groundwaters in Haiti. These are the first hypogean cirolanids recorded from the island of Hispaniola. The new genus is mainly characterized by its pleon segmentation, t

  12. Spatial and temporal variation of macro-, meso- and microplastic abundance on a remote coral island of the Maldives, Indian Ocean.

    Science.gov (United States)

    Imhof, Hannes K; Sigl, Robert; Brauer, Emilia; Feyl, Sabine; Giesemann, Philipp; Klink, Saskia; Leupolz, Kathrin; Löder, Martin G J; Löschel, Lena A; Missun, Jan; Muszynski, Sarah; Ramsperger, Anja F R M; Schrank, Isabella; Speck, Susan; Steibl, Sebastian; Trotter, Benjamin; Winter, Isabel; Laforsch, Christian

    2017-03-15

    Plastic debris is ubiquitous in the marine environment and the world's shores represent a major sink. However, knowledge about plastic abundance in remote areas is scarce. Therefore, plastic abundance was investigated on a small island of the Maldives. Plastic debris (>1mm) was sampled once in natural long-term accumulation zones at the north shore and at the high tide drift line of the south shore on seven consecutive days to quantify daily plastic accumulation. Reliable identification of plastic debris was ensured by FTIR spectroscopy. Despite the remoteness of the island a considerable amount of plastic debris was present. At both sites a high variability in plastic abundance on a spatial and temporal scale was observed, which may be best explained by environmental factors. In addition, our results show that snapshot sampling may deliver biased results and indicate that future monitoring programs should consider spatial and temporal variation of plastic deposition.

  13. 76 FR 71241 - Christmas Tree Promotion, Research, and Information Order; Stay of Regulations

    Science.gov (United States)

    2011-11-17

    ... Federal Regulations is sold by the Superintendent of Documents. #0;Prices of new books are listed in the... Marketing Service 7 CFR Part 1214 RIN 0581-AD00 Christmas Tree Promotion, Research, and Information Order...) establishing an industry-funded promotion, research, and information program for fresh cut Christmas...

  14. "A CHRISTMAS CAROL" BY CHARLES DICKENS AS A MEDIATOR WORK AND TYPE OF CULTURE

    Directory of Open Access Journals (Sweden)

    Mikhnovets N. G.

    2008-11-01

    Full Text Available The article examines Charles Dickens’s novel "A Christmas Carol" that correlates with the biblical history and sacred images enshrined in the Western European Figurative Art. This C. Dickens’s novel, based on the Old Testament and the New Testament foundation, promoted the restoration of the Christmas story.

  15.   Biotechnology in Danish forestry - Christmas trees and Biofuels

    DEFF Research Database (Denmark)

    Find, Jens

    and the production of trees ‘fit for purpose'. However, commercial application of the technology has until now been hampered by two essential problems: 1) the production costs per plant must be reduced, 2) improved methods must be developed for transfer and acclimatization of plants from sterile in vitro conditions...... methods developed at the University of Copenhagen for SE in nordmanns fir and sitka spruce. Nordmanns fir has special interest in Denmark for production of Christmas trees and sitka spruce has gained renewed interest for production of biofuels.  ...

  16.   Biotechnology in Danish forestry - Christmas trees and Biofuels

    DEFF Research Database (Denmark)

    Find, Jens

    Clonal propagation of elite trees by somatic embryogenesis (SE) can shorten periods needed for breeding of trees, and can ensure a stable production of high quality plants for the forestry sector. SE has special interest as a breeding tool, because it for many species is the preferred basis for d...... methods developed at the University of Copenhagen for SE in nordmanns fir and sitka spruce. Nordmanns fir has special interest in Denmark for production of Christmas trees and sitka spruce has gained renewed interest for production of biofuels.  ...

  17. Teaching child growth and development: the Christmas shoebox.

    Science.gov (United States)

    Epp, Sheila M; McAulay, Judy E

    2008-01-01

    Teaching growth and development to nursing students can be dry, uninteresting, and labor-intensive. Engaging students in learning this material was the challenge of a short, 4-week pediatric experience. Students use growth and development knowledge to select toys and activities that fit in a shoebox and explain to their classmates the rationale for their selection. The Christmas shoebox activity increases their ability to transfer knowledge to both the examination questions and the clinical setting and provides a charitable service to the community.

  18. Mesoproterozoic island arc magmatism along the south-eastern margin of the Indian Plate: Evidence from geochemistry and zircon U-Pb ages of mafic plutonic complexes

    Science.gov (United States)

    Subramanyam, K. S. V.; Santosh, M.; Yang, Qiong-Yan; Zhang, Ze-ming; Balaram, V.; Reddy, U. V. B.

    2016-11-01

    The Prakasam Igneous Province within the Nellore Schist Belt (NSB) preserves important imprints of mafic magmatism along the south-eastern margin of the Indian plate. Here we report petrology, geochemistry and zircon U-Pb age data from three gabbro plutons namely Purimetla, Kanigiri and P C Palle which intruded into the high grade rocks of the region. LA-ICP-MS U-Pb data on zircons from the three plutons reveal prominent late Mesoproterozoic ages of 1334 ± 15 Ma, 1338 ± 27 Ma and 1251.2 ± 9.4 Ma. The cumulative 207Pb/206Pb mean age of 1315 ± 11 Ma is interpreted to represent the timing of mafic magmatism in the Prakasam Igneous Province. These rocks show adcumulus to mesocumulus and poikilitic textures indicating fractional crystallization of plagioclase and clinopyroxenes in the Purimetla pluton whereas the Kanigiri and P C Palle intrusions possess hornblende and biotite suggesting the role of water during partial melting. The rocks show LREE enrichment (∑LREE/∑HREE = 2.2-15.0), marked Eu-anomalies (Eu/Eu∗ = 0.8-2.2) and fractionated patterns (LaN/YbN = 3-79). Primitive mantle normalised trace element spider diagrams indicate subduction modified arc signatures with LILE enrichment and depletion of Nb, Ti and Zr relative to Th and La. Tectonic discrimination diagrams show arc magmatic affinities for the three gabbro plutons consistent with subduction zone setting. We propose a tectonic model involving intra oceanic island arc accretion during late Mesoproterozoic along the eastern margin of the Indian continent.

  19. Deep-sea palaeoceanography of the Maldives Islands (ODP Hole 716A), equatorial Indian Ocean during MIS 12–6

    Indian Academy of Sciences (India)

    S Sarkar; A K Gupta

    2009-11-01

    Deep-sea benthic foraminifera, planktic foraminifer Globigerina bulloides and pteropods have been quantitatively analysed in 451 samples from Ocean Drilling Program (ODP) Hole 716A, to understand both surface and deep-sea palaeoceanographic changes in the equatorial Indian Ocean basin during the late Quaternary (∼444–151 Kyrs). Benthic foraminifera were analysed from > 125 m size fraction whereas Globigerina bulloides and pteropods were analysed from > 150 m size fraction. Factor analysis of most dominant benthic foraminiferal species over the studied time span made it possible to identify three biofacies characterizing distinct deep-sea environmental settings at Hole 716A. The environmental interpretation of each species is based on the ecology of recent deep-sea benthic foraminifera. The faunal record indicates fluctuating deep-sea conditions including changes in surface productivity, organic food supply and deep-sea oxygenation linked to changing wind intensities. These changes are pronounced on glacial-interglacial time scales driven by summer monsoon winds.

  20. Diversity of Dicotyledenous-Infecting Geminiviruses and Their Associated DNA Molecules in Southern Africa, Including the South-West Indian Ocean Islands

    Directory of Open Access Journals (Sweden)

    Lindy L. Esterhuizen

    2012-09-01

    Full Text Available The family Geminiviridae comprises a group of plant-infecting circular ssDNA viruses that severely constrain agricultural production throughout the temperate regions of the world, and are a particularly serious threat to food security in sub-Saharan Africa. While geminiviruses exhibit considerable diversity in terms of their nucleotide sequences, genome structures, host ranges and insect vectors, the best characterised and economically most important of these viruses are those in the genus Begomovirus. Whereas begomoviruses are generally considered to be either monopartite (one ssDNA component or bipartite (two circular ssDNA components called DNA-A and DNA-B, many apparently monopartite begomoviruses are associated with additional subviral ssDNA satellite components, called alpha- (DNA-as or betasatellites (DNA-βs. Additionally, subgenomic molecules, also known as defective interfering (DIs DNAs that are usually derived from the parent helper virus through deletions of parts of its genome, are also associated with bipartite and monopartite begomoviruses. The past three decades have witnessed the emergence and diversification of various new begomoviral species and associated DI DNAs, in southern Africa, East Africa, and proximal Indian Ocean islands, which today threaten important vegetable and commercial crops such as, tobacco, cassava, tomato, sweet potato, and beans. This review aims to describe what is known about these viruses and their impacts on sustainable production in this sensitive region of the world.

  1. Tectonic tremor on Vancouver Island, Cascadia, modulated by the body and surface waves of the Mw 8.6 and 8.2, 2012 East Indian Ocean earthquakes

    Science.gov (United States)

    Kundu, Bhaskar; Ghosh, Abhijit; Mendoza, Manuel; Bürgmann, Roland; Gahalaut, V. K.; Saikia, Dipankar

    2016-09-01

    The 2012 East Indian Ocean earthquake (Mw 8.6), so far the largest intraoceanic plate strike-slip event ever recorded, modulated tectonic tremors in the Cascadia subduction zone. The rate of tremor activity near Vancouver Island increased by about 1.5 times from its background level during the passage of seismic waves of this earthquake. In most cases of dynamic modulation, large-amplitude and long-period surface waves stimulate tremors. However, in this case even the small stress change caused by body waves generated by the 2012 earthquake modulated tremor activity. The tremor modulation continued during the passage of the surface waves, subsequent to which the tremor activity returned to background rates. Similar tremor modulation is observed during the passage of the teleseismic waves from the Mw 8.2 event, which occurs about 2 h later near the Mw 8.6 event. We show that dynamic stresses from back-to-back large teleseismic events can strongly influence tremor sources.

  2. Diversity of dicotyledenous-infecting geminiviruses and their associated DNA molecules in southern Africa, including the South-west Indian ocean islands.

    Science.gov (United States)

    Rey, Marie E C; Ndunguru, Joseph; Berrie, Leigh C; Paximadis, Maria; Berry, Shaun; Cossa, Nurbibi; Nuaila, Valter N; Mabasa, Ken G; Abraham, Natasha; Rybicki, Edward P; Martin, Darren; Pietersen, Gerhard; Esterhuizen, Lindy L

    2012-09-01

    The family Geminiviridae comprises a group of plant-infecting circular ssDNA viruses that severely constrain agricultural production throughout the temperate regions of the world, and are a particularly serious threat to food security in sub-Saharan Africa. While geminiviruses exhibit considerable diversity in terms of their nucleotide sequences, genome structures, host ranges and insect vectors, the best characterised and economically most important of these viruses are those in the genus Begomovirus. Whereas begomoviruses are generally considered to be either monopartite (one ssDNA component) or bipartite (two circular ssDNA components called DNA-A and DNA-B), many apparently monopartite begomoviruses are associated with additional subviral ssDNA satellite components, called alpha- (DNA-αs) or betasatellites (DNA-βs). Additionally, subgenomic molecules, also known as defective interfering (DIs) DNAs that are usually derived from the parent helper virus through deletions of parts of its genome, are also associated with bipartite and monopartite begomoviruses. The past three decades have witnessed the emergence and diversification of various new begomoviral species and associated DI DNAs, in southern Africa, East Africa, and proximal Indian Ocean islands, which today threaten important vegetable and commercial crops such as, tobacco, cassava, tomato, sweet potato, and beans. This review aims to describe what is known about these viruses and their impacts on sustainable production in this sensitive region of the world.

  3. CERN Shop - Christmas Sale 15-17.12.2003

    CERN Multimedia

    2003-01-01

    Looking for Christmas present ideas? Come to the Reception Shop Special Stand: in Meyrin, Main Building, ground floor, from Monday 15 to Wednesday 17 December from 10:30 to 16:00 hrs. CERN Sweat-shirts (M, L, XL) 30.- CERN T-shirt, (M, L, XL) 20.- CERN silk tie (2 colours) 35.- Fancy silk tie (blue, bordeau) 20.- Silk scarf (light blue, red, yellow) 35.- Swiss army knife with CERN logo 25.- Swiss Duo Pack with CERN logo 30.- CERN/Atlas watch 40.- CERN baseball cap 15.- CERN briefcase 15,- Mouse mat 10,- CERN Calendar 5,- Books: - "Antimatter" (English) 35.- - "How the web was born" (English, Italian) 30,- - "The Search for Infinity" (French, Italian, English, German) 40.- - "World of Particles/le monde de particules" 6,- - "Facts and Mysteries" (English) 28,- - "Nucleus" (English) 50,- If you miss this special occasion, the articles are also available at the Reception Shop in Buildin...

  4. Suppression of phonon transport in molecular Christmas trees.

    Science.gov (United States)

    Lambert, Colin John; Famili, Marjan; Grace, Iain; Sadeghi, Hatef

    2017-02-27

    Minimising the phonon thermal conductance of self-assembled molecular films, whilst preserving their electrical properties, is highly desirable, both for thermal management at the nanoscale and for the design of high-efficiency thermoelectric materials. Here we highlight a new strategy for minimising the phonon thermal conductance of Christmas-tree-like molecules composed of a long trunk, along which phonons can propagate, attached to pendant molecular branches. We demonstrate that phonon transport along the trunk is suppressed by Fano resonances associated with internal vibrational modes of the branches and that thermal conductance is suppressed most-effectively in molecules with pendant branches of different lengths. As examples, we use density functional theory to demonstrate the reduction in phonon transport in tree-like molecules formed from alkane or acene trunks with various pendant branches.

  5. News from the library: CERN Bookshop christmas sales

    CERN Multimedia

    CERN Library

    2010-01-01

    If you are looking for an idea for your Christmas gifts, the Bookshop of the Central Library offers you a wide choice of titles in Physics, Mathematics and Computing.   It will have a stall in the Ground Floor of the Main Building (Bldg 500) from 7 to 8 December 2010. You are welcome to come, browse and buy books at very interesting prices! The title list of the Bookshop is available here. This Bookshop is located in the Central Library, Building 52 1-052 and is open on weekdays from 8.30 a.m. to 7.00 p.m. It can be contacted by e-mail at bookshop@cern.ch. CERN Users can buy books and CDs at discount prices.

  6. News from the Library: CERN Bookshop Christmas sales

    CERN Multimedia

    CERN Library

    2011-01-01

    If you are looking for an idea for your Christmas gifts, the Bookshop of the Central Library offers you a wide choice of titles in physics, mathematics, computing and popular science.   The Bookshop will have a stand on the Ground Floor of the Main Building (Bldg 500) from 12 to 13 December 2011. You are welcome to come, browse and buy books at very interesting prices! The title list of the Bookshop is available here. This Bookshop is located in the Central Library, Building 52 1-052, and is open on weekdays from 8.30 a.m. to 7.00 p.m. You can contact the Bookshop by e-mail at bookshop@cern.ch. Accepted forms of payment in the Bookshop are: cash, credit card and budget code. You can also purchase books using your budget code via the CERN Stores: http://edh.cern.ch > "Catalogue - CERN Stores" > "BOOKS - PUBLICATIONS" (category 90).

  7. News from the Library: CERN Bookshop Christmas sales

    CERN Multimedia

    CERN Library

    2012-01-01

    If you are looking for an idea for your Christmas gifts, CERN's Central Library Bookshop offers a wide choice of titles in physics, mathematics, computing and popular science.   The Bookshop will have a stand on the Ground Floor of the Main Building (Building 500) from 4 to 5 December 2012. You are welcome to come by, and browse and buy books at very competitive prices! The title list of the Bookshop is available here. This Bookshop is located in the Central Library, Building 52 1-052, and is open on weekdays from 8.30 a.m. to 7.00 p.m. You can contact the Bookshop by e-mail. Accepted forms of payment in the Bookshop are: cash, credit card and budget code. You can also purchase books using your budget code via the CERN Stores: "Catalogue - CERN Stores" > "BOOKS - PUBLICATIONS" (category 90).

  8. CERN SHOP - CHRISTMAS SALE - 11-12.12.2002

    CERN Multimedia

    Visits & Exhibition Service

    2002-01-01

    Looking for Christmas present ideas? Come to the Reception Shop Special Stand in Meyrin, Main Building, ground floor, from Wednesday 11 to Thursday 12 December from 10.30 to 16.00. CERN Sweat-shirts(M, L, XL) 30.- CERN T-shirt,(M, L, XL) 20.- New CERN silk tie (2 colours) 35.- Blue silk tie 15.- Fancy silk tie (blue, bordeau) 20.- Silk scarf (light blue, red, yellow) 35.- Swiss army knife with CERN logo 25.- Swiss Duo Pack with CERN logo 30.- CERN watch 20.- CERN baseball cap 15.- CERN briefcase 15.- Book 'Antimatter' (English) 35.- Book 'Particle Odyssey' (English) 60.- Book 'How the web was born' (English, Italian) 30.- The Search for Infinity (French, Italian, English, German)  40.- If you miss this special occasion, the articles are also available at the Reception Shop in Building 33 from Monday to Saturday between 08.30 and 17.00 hrs. Visits & Exhibition Service/ETT-VE

  9. Immediate allergic and nonallergic reactions to Christmas and Easter cacti

    DEFF Research Database (Denmark)

    Andersen, F; Bindslev-Jensen, C; Stahl Skov, P;

    1999-01-01

    BACKGROUND: Occupational exposure to Christmas cacti has been reported as a cause of type I allergy. Therefore, the prevalence of immediate-type mucosal and skin reactions related to cactus exposure was studied in 103 employees in a cactus nursery. METHODS: The study was based on a questionnaire...... followed by clinical examination, skin prick tests (SPT) with standard inhalant allergens and cacti, and a histamine-release test (HRT/Refix) using fresh cactus extracts as elicitor. RESULTS: The questionnaire was answered by 84 (82%) of the nursery employees, and 63 (61%) were interviewed and skin prick...... tested; 58 of these were tested with HRT/Refix. Furthermore, 22 healthy controls were included and tested in vivo and in vitro. Cactus-related contact urticaria and/or rhinoconjunctivitis were reported by 37% of the cactus workers. Based on a combination of positive history, positive SPT, and positive...

  10. A Geospatial Appraisal of Ecological and Geomorphic Change on Diego Garcia Atoll, Chagos Islands (British Indian Ocean Territory

    Directory of Open Access Journals (Sweden)

    Holly East

    2012-11-01

    Full Text Available This study compiled a wide range of modern and historic geospatial datasets to examine ecological and geomorphic change at Diego Garcia Atoll across a 38-year period (1967–2005. This remarkable collection of spatially referenced information offered an opportunity to advance our understanding of the nature and extent of environmental change that has taken place with the construction of the military airbase at Diego Garcia. Changes assessed included movements of the lagoon rim shorelines, changes in the terrestrial vegetation on the lagoon rim and amendments to the bathymetry of the lagoon basin through dredging activities. Data compiled included detailed shoreline and vegetation maps produced as part of the H.M.S. Vidal Indian Ocean Expedition (1967, three Ikonos satellite images acquired in 2005 that collectively covered the complete Atoll area, a ground truthing field dataset collected in the northern section of the lagoon for the purpose of seafloor mapping (2005, observational evidence of shoreline erosion including photographs and descriptions of seawater inundations and bathymetric soundings from five independent surveys of the lagoon floor (1967, 1985, 1987, 1988 and 1997. Results indicated that much of the change along the lagoon rim is associated with the expansion of the inner lagoon shoreline as a result of the construction of the military airbase, with an estimated increase in land area of 3.01 km2 in this portion of the atoll rim. Comparisons of 69 rim width transects measured from 1967 and 2005 indicated that shorelines are both eroding (26 transects and accreting (43 transects. Within a total vegetated area of 24 km2, there was a notable transition from Cocos Woodland to Broadleaf Woodland for a land area of 5.6 km2. From the hydrographic surveys, it was estimated that approximately 0.55 km3 of carbonate sediment material has been removed from the northwest quadrant of the lagoon, particularly in the vicinity of the Main

  11. Event Ethnography: A Modern Approach to Anthropological Research and Writing about Christmas

    Directory of Open Access Journals (Sweden)

    Lidija Radulović

    2016-03-01

    Full Text Available "Event Ethnography": A Modern Approach to Anthropological Research and Writing about Christmas. Review of the book by Vesna Vučinić-Nešković,  Christmas in Boka Kotorska: anthropological essays of public firings of the Yule log in the time of post socialism. The Faculty of Philosophy, University of Belgrade and "Čigoja publishing". Belgrade 2008. 357 pages.

  12. CERN Shop: Christmas Sale, 10 & 16.12.2004

    CERN Multimedia

    2004-01-01

    Looking for Christmas present ideas? Come to the Reception Shop Special Stand in Meyrin, Main Building, ground floor, on Friday 10 and/or on Thursday 16 December from 10:30 to 16:00. CERN 50th Anniversary sweat-shirt (grey in M, L, XL) 30.- CERN 50th Anniversary T-shirt, (S, M, L, XL) 20.- CERN 50th Anniversary silk tie (2 colours) 30.- Einstein silk tie (blue, grey) 45.- Silk scarf 40.- Swiss army knife with CERN logo 25.- Swiss Duo-Pack with CERN logo 30.- CERN 50th Anniversary watch (2 models) 40.- CERN pens (2 models) 5.- Small Open Day souvenirs (a few different items) 2.- CERN 50th Anniversary Book (English & French) 70.- "Prestigious Discoveries" at CERN (English/anglais) 32.- "Particle Odyssey" soft cover (English/anglais) 35.- If you miss this special occasion, the articles are also available at the Reception Shop in Building 33 from Monday to Saturday between 08:30 and 17:00 hrs. Education and Communica...

  13. Molecular evolutionary analysis of pH1N1 2009 influenza virus in Reunion Island, South West Indian Ocean region: a cohort study.

    Directory of Open Access Journals (Sweden)

    Hervé Pascalis

    Full Text Available BACKGROUND/OBJECTIVES: Molecular epidemiology is a powerful tool to decipher the dynamics of viral transmission, quasispecies temporal evolution and origins. Little is known about the pH1N1 molecular dynamics in general population. A prospective study (CoPanFlu-RUN was carried out in Reunion Island to characterize pH1N1 genetic variability and molecular evolution occurring in population during the pH1N1 Influenza pandemic in 2009. METHODOLOGY: We directly amplified pH1N1 genomes from 28 different nasal swabs (26 individuals from 21 households. Fifteen strains were fully sequenced and 13 partially. This includes pairs of sequences from different members of 5 separate households; and two pairs from individuals, collected at different times. We assessed the molecular evolution of pH1N1 by genetic variability and phylogenetic analyses. PRINCIPAL FINDINGS: We found that i Reunion pH1N1 sequences stemmed from global "clade 7" but shaped two phylogenetic sub-clades; ii D239E mutation was identified in the hemagglutinin protein of all Reunion sequences, a mutation which has been associated elsewhere with mild-, upper-respiratory tract pH1N1 infecting strains; iii Date estimates from molecular phylogenies predicted clade emergence some time before the first detection of pH1N1 by the epidemiological surveillance system; iv Phylogenetic relatedness was observed between Reunion pH1N1 viruses and those from other countries in South-western Indian Ocean area; v Quasispecies populations were observed within households and individuals of the cohort-study. CONCLUSIONS: Surveillance and/or prevention systems presently based on Influenza virus sequence variation should take into account that the majority of studies of pH1N1 Influenza generate genetic data for the HA/NA viral segments obtained from hospitalized-patients, which is potentially non-representative of the overall viral diversity within whole populations. Our observations highlight the importance of

  14. The ecological connectivity of whale shark aggregations in the Indian Ocean: a photo-identification approach

    Science.gov (United States)

    Meeuwig, Jessica; Rowat, David; Pierce, Simon; Davies, Tim; Fisher, Rebecca; Meekan, Mark

    2016-01-01

    Genetic and modelling studies suggest that seasonal aggregations of whale sharks (Rhincodon typus) at coastal sites in the tropics may be linked by migration. Here, we used photo-identification (photo-ID) data collected by both citizen scientists and researchers to assess the connectedness of five whale shark aggregation sites across the entire Indian Ocean at timescales of up to a decade. We used the semi-automated program I3S (Individual Interactive Identification System) to compare photographs of the unique natural marking patterns of individual whale sharks collected from aggregations at Mozambique, the Seychelles, the Maldives, Christmas Island (Australia) and Ningaloo Reef (Australia). From a total of 6519 photos, we found no evidence of connectivity of whale shark aggregations at ocean-basin scales within the time frame of the study and evidence for only limited connectivity at regional (hundreds to thousands of kilometres) scales. A male whale shark photographed in January 2010 at Mozambique was resighted eight months later in the Seychelles and was the only one of 1724 individuals in the database to be photographed at more than one site. On average, 35% of individuals were resighted at the same site in more than one year. A Monte Carlo simulation study showed that the power of this photo-ID approach to document patterns of emigration and immigration was strongly dependent on both the number of individuals identified in aggregations and the size of resident populations. PMID:28018629

  15. Deep-sea ecosystems of the Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    Ingole, B.S.; Koslow, J.A.

    -sea trenches. Although the Indian Ocean has relatively few seamounts and islands, it contains numerous submarine plateaus and rises. We review what is known of deep-sea benthic habitats studied with modem techniques in the Indian Ocean. Recent biological...

  16. THE TRANSFORMATION OF THE GENRE OF THE CHRISTMAS STORY IN MODERN LITERATURE (D. BYKOV, L. PETRUSHEVSKAYA

    Directory of Open Access Journals (Sweden)

    Yulia Yur'evna Danilenko

    2014-11-01

    Full Text Available Article is devoted to the study of the transformation of the genre of the Christmas story in modern literature. Th e article analyzes the infl uence of the classic Christmas story by Hans Christian Andersen Th e Little Match Girl on the structure of modern texts of mass and elite literature. (D. Bykov Th e Little Match Girl gives a light, L. Petrushevskaya Black Coat. Th e subject of the study is a strategy of rethinking, recoding the source of the original content in the fabric of a new product. Th e structural and semiotic analysis of the texts revealed some tricks to updates-the-genre: fi lling-up with the new semantics, complicating a genre model of a Christmas story. Analysis showed that referring to the genre of a Christmas story, modern authors have diff erent purposes, using diff erent artistic strategies and methods. Some of them tend to reproduce the canon, appealing to the reader's memory (D. Bykov. Others develop the genre of a Christmas story, enriching it with new structural elements, interlacing it with other genres (L. Petrushevskaya.

  17. Early Holocene fauna from a new subfossil site: A first assessment from Christmas River, south central Madagascar

    Directory of Open Access Journals (Sweden)

    Patricia C. Wright

    2012-06-01

    Full Text Available We report on faunal remains recovered during recent explo­rations at ‘Christmas River’, the only subfossil locality known from Madagascar’s south central plateau. Recovered remains of several extinct taxa date to approximately 10,000 14C years before present (BP, including crocodiles, tortoises, the elephant bird Aepyornis, the carnivoran Cryptoprocta spelea, the lemurs Archaeolemur majori, Pachylemur insignis, and Megaladapis edwardsi, and abundant remains of the dwarf hippopotamus, Hippopotamus lemerlei. The presence of southern – limited, forest – dependent species at Christmas River supports the hypothesis that forest once extended, perhaps discontinu­ously, across the central highlands towards the west. One theory is that sites in the north central highlands, which are higher in elevation, maintained more mesic conditions during Plio–Quaternary climate shifts than those of the lower elevation sites of the south central highlands. Thus, elevation above sea level may have acted as a filter that limited species dispersal across the island in the past. Such a scenario would explain the distinction between more humid, higher elevation, northern highland subfossil communities versus more arid, lower eleva­tion, southern subfossil communities. Continued exploration at Christmas River thus provides a remarkable opportunity for deciphering ecological changes that have taken place in south central Madagascar during the Holocene. RÉSUMÉMadagascar est reconnue comme l’une des régions les plus sensibles du monde en ce qui concerne les menaces pesant sur sa biodiversité, et cela à cause de niveaux d’endémisme inégalés, d’une diversité variée et d’un impact humain important sur l’environnement. Suite à la colonisation par l’Homme il y a plus de 2000 ans, des extinctions de masse de la faune et un important recul forestier ont eu lieu en laissant des marques sur les écosystèmes modernes qui sont dans un état de

  18. CHRISTMAS AND EASTER THEMES IN THE LITERARY HERITAGE OF YURIY MIROLYUBOV

    Directory of Open Access Journals (Sweden)

    Sergey F. Dmitrenko

    2015-11-01

    Full Text Available A  Russian emigrant writer Yuri Mirolyubov (1892—1970 wrote a  lot about Slavic antiquities. His name is associated with the origin of a  legendary “The book of Veles”  (Velesova kniga. This article studies his literary works in a historical and literary context, thematically associated with Christmas and Easter. The son of a priest, Mirolyubov was able to create original Christmas and Easter tales. As a priest’s son Mirolyubov managed to create indigenous Christmas and Easter stories. He brought back an already existing genre tradition of Christmas and Easter literature to its folklore origins, freed it from absolutely literary accretions and narrative stereotypes. Yuri Mirolyubov strived to put the Christmas and Easter stories beyond moral (much less entertaining literature, put them in the mainstream of a  folk, “Russian epic” (Ivan Shmelyov. That was a defi nition given by an author Ivan Shmelyov to his writing “The Lord’s summer”  (Leto Gospodne, who also updated the Canon of Russian calendar (Christmas and Easter literature in his own way. In fictional prose Yuri Mirolyubov acted as a scientist-ethnographer, a  sensitive receptionist of  everyday phenomena and psychological states. But in the works defi ned as scientific, he became a true artist, who felt free to deal with the most complicated and poorly studied material, however, existing in the depths of people’s consciousness.

  19. Papahanaumokuakea - Laysan Island Restoration 2011

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This project supports restoration activities at Laysan Island. Staff and volunteers continue efforts to eradicate alien invasive species such as Indian dropseed...

  20. Papahanaumokuakea - Laysan Island Restoration 2009

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This project will support restoration activities at Laysan Island. Staff and volunteers continue efforts to eradicate alien invasive species such as Indian dropseed...

  1. Christmas Holiday Season in the U.S.A.

    Institute of Scientific and Technical Information of China (English)

    Bill; Hofmann

    1999-01-01

    美国教授 Bill Hofmann并非第一次为我刊写文章。在去年第 11期,我们就曾读过他的“答一位65岁的中国老人问”。我们曾约请几位美国教授撰文。谈西方的一个重大节日:Christmas,在几篇来稿中,Bill教授的文章让我们编辑先睹为快,齐声叫好!他的文章,不是浮光掠影地描述些我们已经略知一二的圣诞节热闹场面,而是抒发了自己对这个节日的观察和分析,我们不想用“振聋发聩”这样的字眼去形容他的文章,但是,此文确实如一杯浓郁的咖啡,值得细细品味其袅袅的金香。文章不仅有人本的观察,到位的分析,而且,其文字也非常优美。我们非常感谢Bill教授为本刊撰稿。应本刊的要求,Bill教授对自己的个人情况,作了简单的自我介绍。全文如下: I recently retired after 35 years of teaching writing at the university andcollege level.Prior to that,I worked as a technical writer at the BoeingCompany,and recently as a researcher and exhibits writer at the Museum ofFlight,hoth in Seattle,Washington.As a consultant,I worked for 8 years as aneditor and writer for the Warren Reading Foundation.As a freelance writer,Ihave authored books and shorter works in both fiction and non-fiction.I haved

  2. H08918: NOS Hydrographic Survey , Anchorage Area, West Side, Christmas Island, 1962-04-06

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...

  3. 75 FR 68529 - Proposed Christmas Tree Promotion, Research, and Information Order; Referendum Procedures

    Science.gov (United States)

    2010-11-08

    ... Agricultural Marketing Service 7 CFR Part 1214 RIN 0581-AD00 Proposed Christmas Tree Promotion, Research, and... Research and Promotion Branch, Fruit and Vegetable Programs, Agricultural Marketing Service, USDA, Stop..., Marketing Specialist, Research and Promotion Branch, FV, AMS, USDA, Stop 0244, Room 0634-S,...

  4. 75 FR 68512 - Proposed Christmas Tree Promotion, Research, and Information Order

    Science.gov (United States)

    2010-11-08

    ... Agricultural Marketing Service 7 CFR Part 1214 RIN 0581-AD00 Proposed Christmas Tree Promotion, Research, and Information Order AGENCY: Agricultural Marketing Service, USDA. ACTION: Proposed rule with request for... FURTHER INFORMATION CONTACT: Patricia A. Petrella, Marketing Specialist, Research and Promotion...

  5. Indian Writers and Indian Lives

    Science.gov (United States)

    Stensland, Anna Lee

    1974-01-01

    A discussion of popular Indian stereotypes and counter-stereotypes in literature, based on the thesis that the introduction of the literature of the American Indian, traditional and modern, will help to increase the Indian child's pride in his culture and add to the understanding of the non-Indian child. (EH)

  6. Phylogeography of Indo-Pacific reef fishes: sister wrassesCoris gaimardandC. cuvieriin the Red Sea, Indian Ocean and Pacific Ocean

    KAUST Repository

    Ahti, Pauliina A.

    2016-02-01

    Aim: The aim of this study was to resolve the evolutionary history, biogeographical barriers and population histories for sister species of wrasses, the African Coris (Coris cuvieri) in the Indian Ocean and Red Sea, and the Yellowtail Coris (Coris gaimard) in the Pacific Ocean. Glacial sea level fluctuations during the Pleistocene have shaped the evolutionary trajectories of Indo-Pacific marine fauna, primarily by creating barriers between the Red Sea, Indian Ocean and Pacific Ocean. Here, we evaluate the influence of these episodic glacial barriers on sister species C. cuvieri and C. gaimard. Location: Red Sea, Indian Ocean, Pacific Ocean. Methods: Sequences from mitochondrial DNA cytochrome oxidase c subunit I (COI), and nuclear introns gonadotropin-releasing hormone (GnRH) and ribosomal S7 protein were analysed in 426 individuals from across the range of both species. Median-joining networks, analysis of molecular variance and Bayesian estimates of the time since most recent common ancestor were used to resolve recent population history and connectivity. Results: Cytochrome oxidase c subunit I haplotypes showed a divergence of 0.97% between species, and nuclear alleles were shared between species. No population structure was detected between the Indian Ocean and Red Sea. The strongest signal of population structure was in C. gaimard between the Hawaiian biogeographical province and other Pacific locations (COI ϕ(symbol)ST = 0.040-0.173, P < 0.006; S7 ϕ(symbol)ST = 0.046, P < 0.001; GnRH ϕ(symbol)ST = 0.022, P < 0.005). Time to most recent common ancestor is c. 2.12 Ma for C. cuvieri and 1.76 Ma for C. gaimard. Main conclusions: We demonstrate an Indian-Pacific divergence of c. 2 Myr and high contemporary gene flow between the Red Sea and Indian Ocean, mediated in part by the long pelagic larval stage. The discovery of hybrids at Christmas Island indicates that Indian and Pacific lineages have come into secondary contact after allopatric isolation. Subspecies

  7. Abundance patterns of macrofauna and infauna in nursery habitats of Christmas Bay, Texas: July 1984 through June 1985.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Between July 1984 and June 1985, monthly samples were collected from marsh, seagrass, and nonvegetated habitats in Christmas Bay and West Bay in the Galveston Bay...

  8. Kuu kultuurikulgur : Noaga tehtud plaadikaaned. Chungini jõulupidu : Hare Christmas! 6 miljonit digitaalaaret

    Index Scriptorium Estoniae

    2008-01-01

    Pastaca uue heliplaadikogumiku "Remiksid" esitlusest 19. dets. Tallinnas klubis Juuksur ja 20. dets. Tartus klubis Maailm (kaasa mängivad Galaktlan ja Hannes Praks). 16. dets. avab Tartus Lastekunstikooli galeriis uksed muusiku ja usuteaduslase Chungini kuraatoriprojekt "Hare Christmas/Guten Weichnachten". 20. nov. avati sait www. europeana.eu, mille eesmärgiks anda allalaadimiseks Euroopa kultuuriväärtusi (sümfooniad, poeemid ja maalid digitaliseeritud kujul)

  9. Morphological modifications of the Kerguelen Islands (South Indian Ocean) in response to Neogene climate change: evidence from 40Ar/39Ar and (U-Th)/He thermochronology

    Science.gov (United States)

    Ahadi, Floriane; Delpech, Guillaume; Gautheron, Cécile; Nomade, Sébastien; Pinna-jamme, Rosella; Ponthus, Léandre; Guillaume, Damien

    2016-04-01

    The processes driving erosion in geodynamic contexts in which regional tectonics is of minor importance, such as in oceanic islands, can be seen as a combination of positive/negative retroactions between climate change, isostasy or dynamic topography. The Kerguelen Islands (48-50° S, 68.5-70.5° E) are of particular interest to understand the impact of Cenozoïc climatic variations on the long-term geomorphological evolution of emerged reliefs at mid-latitudes. The Kerguelen Islands (6700 km2) are the emerged part of the vast Kerguelen oceanic plateau and reach a maximum height of 1852m asl. The archipelago is mostly made up of Oligocene basaltic traps (≈25 Ma) up to 1000m asl that are cross-cut by a dense network of large and deep valleys. The impact of glacial erosion during the last Quaternary glaciations on the landscape morphology is attested by the occurrence of U-shaped valleys, abundant moraines, erratic blocs and glacial lakes, as well as remnants of glaciers. Numerous plutonic complexes of various age (25-4.5 Ma) locally intrude theses traps and cover about 15% of the main island's surface; the largest being located in the Rallier du Baty peninsula (800 km2). This plutonic complex is mainly constituted of syenites with minor occurrence of gabbros and monzonites. The southern part of this complex has a laccolith structure with satellites plutons and formed between 13.7 and 8.0 Ma. The cooling history of syenites from the Rallier du Baty plutonic complex was investigated in order to identify one or several denudation periods and to understand the potential role of climate change on the geomorphological evolution of the islands since the Oligocene. We conducted the first thermochronological study on the Kerguelen Islands using the biotite 40Ar/39Ar thermochronometer and the apatite (U-Th)/He thermochronometer (AHe). The 40Ar/39Ar ages range from 9.44 ± 0.13 Ma to 13.84 ± 0.07 Ma for the various parts of the southern complex. These ages are identical to

  10. Structural Relationship Between Piton des Neiges and Piton de la Fournaise Volcanoes: New K-Ar Data and Geomorphological Study of the Takamaka Region (East Reunion Island, Indian Ocean)

    Science.gov (United States)

    Salvany, T.; Lahitte, P.; Gillot, P.; Kluska, J.

    2007-12-01

    Reunion Island (Indian ocean) is a volcanic complex resulting from hotspot activity composed of three coalescent eruptive systems. The first subaerial volcano (la Montagne massif), which only outcrops in the NW part has been dated between 2.2 and 1.8 Ma (McDougall, 1971). After a major flank collapse of this volcano (Gillot et al., 1994), Piton des Neiges (PNv) edificated from 1.2 Ma to 30 ka (McDougall., 1971; Gillot et al.,1982). then, Piton de la Fournaise volcano (PFv), one of the most active on Earth, started its activity about 530 kyr ago (Gillot et al., 1989; 1990) and was affected by 3 eastward flank collapses (Gillot et al., 1994). Its present complex morphology is characterized by large scale erosional depressions, (Cirques) cut in the volcanic structures, such as Cilaos, Mafate or Salazie in PNv, Grand Bassin between the two volcanoes, and Grand Pays in PFv. Due to the tropical conditions, deeply incised valleys are present throughout the island. The eastern part of the island (Takamaka area), where we show that products of both PNv and PFv overlap, is one of the most rainy place in the world. It is deeply incised and has been highly eroded during the coeval building stages of PFv and PNv since at least 530 kyr. In order to constrain the relationship between the PNv and PFv volcanoes and to characterise the morphological evolution of this area, we realized a new geochronological study of the different massifs based on the accurate K- Ar technique devoted to the dating of very young rocks (Cassignol technique; Gillot et Cornette, 1986). A preserved structure between the two volcano, Morne de l'Etang, is dated between 1.36 +/- 0.02 Ma, which is older than the primary known activity of Piton des Neiges (about 1.2 Ma; McDougall, 1971), to 0.97 +/- 0.02 Ma. It may either correspond to a remnant and older part of PNv or it belongs to the Proto Fournaise 'les Alizés' volcano', which existence is still debated. Our analysis also emphasizes the fact that PFv

  11. Androgenic alopecia in women: an Indian perspective.

    Science.gov (United States)

    Sehgal, Virendra N; Srivastava, Govind; Aggarwal, Ashok K; Midha, Reshmi

    2013-01-01

    The authors sought to investigate androgenic alopecia (AA) utilizing clinical and investigative procedures to establish the pattern of AA in the Indian subcontinent. A total of 35 consecutive women presenting with AA were included. After obtaining informed consent, a detailed history/examination, hair pull test, trichogram, and a scalp biopsy were performed in patients. AA classification was attempted across Ludwig and Norwood guidelines. Of 35 women, 16 had grade I, 10 had grade II, and 1 had grade III Ludwig classification. In addition, 6 other women had Christmas tree baldness: 1 each of fronto-parietal and male pattern baldness. Several investigations including hormonal profile were inconclusive; however, hair pull test and trichogram may be helpful in understanding the sequence in AA in women. AA has infrequently been reported, particularly India and in Asia in general.

  12. Genetic divergence and diversity in the Mona and Virgin Islands Boas, Chilabothrus monensis (Epicrates monensis) (Serpentes: Boidae), West Indian snakes of special conservation concern.

    Science.gov (United States)

    Rodríguez-Robles, Javier A; Jezkova, Tereza; Fujita, Matthew K; Tolson, Peter J; García, Miguel A

    2015-07-01

    Habitat fragmentation reduces the extent and connectivity of suitable habitats, and can lead to changes in population genetic structure. Limited gene flow among isolated demes can result in increased genetic divergence among populations, and decreased genetic diversity within demes. We assessed patterns of genetic variation in the Caribbean boa Chilabothrus monensis (Epicrates monensis) using two mitochondrial and seven nuclear markers, and relying on the largest number of specimens of these snakes examined to date. Two disjunct subspecies of C. monensis are recognized: the threatened C. m. monensis, endemic to Mona Island, and the rare and endangered C. m. granti, which occurs on various islands of the Puerto Rican Bank. Mitochondrial and nuclear markers revealed unambiguous genetic differences between the taxa, and coalescent species delimitation methods indicated that these snakes likely are different evolutionary lineages, which we recognize at the species level, C. monensis and C. granti. All examined loci in C. monensis (sensu stricto) are monomorphic, which may indicate a recent bottleneck event. Each population of C. granti exclusively contains private mtDNA haplotypes, but five of the seven nuclear genes assayed are monomorphic, and nucleotide diversity is low in the two remaining markers. The faster pace of evolution of mtDNA possibly reflects the present-day isolation of populations of C. granti, whereas the slower substitution rate of nuDNA may instead mirror the relatively recent episodes of connectivity among the populations facilitated by the lower sea level during the Pleistocene. The small degree of overall genetic variation in C. granti suggests that demes of this snake could be managed as a single unit, a practice that would significantly increase their effective population size.

  13. Tomicus piniperda (Coleoptera: Scolytidae) shoot-feeding characteristics and overwintering behavior in Scotch pine Christmas trees.

    Science.gov (United States)

    Haack, R A; Lawrence, R K; Heaton, G C

    2001-04-01

    Overwintering behavior of Tomicus piniperda (L.) was studied in a Scotch pine (Pinus sylvestris L.) Christmas tree plantation in Indiana (1992-1994) and a plantation in Michigan (1994). In general, adults feed inside shoots during summer, then move to overwintering sites at the base of trees in autumn. In early autumn, adults were most often found in shoot-feeding tunnels that were still surrounded by green needles, whereas few were in tunnels surrounded by yellow or brown needles. For all years and sites combined, the range in the percentage of recently tunneled shoots that contained live T. piniperda adults decreased from 89 to 96% in mid-October, to 15- 66% in early November, to 2-10% in mid-November, and to 0-2% by late November to early December. In each year, the first subfreezing temperatures in autumn occurred in October, before most adults left the shoots. Of 1,285 T. piniperda-tunneled shoots, one to seven tunnels (mean = 1.6) and zero to three adults were found per infested shoot. Of these 1,285 attacked shoots, 55% of the shoots had one tunnel, 33% had two, 9% had three, 3% had four, and trees were dissected in January 1993. Eighty percent of the tunneled shoots were in the upper quarter of the tree crown and 98% were in the upper half. For the four trees inspected in January, one live adult was found in a shoot and 85 adults were found in the outer bark along the lower trunk from 1 cm below the soil line to 19 cm above the soil line. No overwintering adults were found outside the trunk in the duff or soil near the base of each test tree. Implications of these results are discussed in terms of surveying, timing the cutting of Christmas trees, and cutting height for Christmas trees.

  14. AChE and EROD activities in two echinoderms, Holothuria leucospilota and Holoturia atra (Holothuroidea), in a coral reef (Reunion Island, South-western Indian Ocean).

    Science.gov (United States)

    Kolasinski, Joanna; Taddei, Dorothée; Cuet, Pascale; Frouin, Patrick

    2010-01-01

    AChE and EROD activities were investigated in two holothurian species, Holothuria leucospilota and Holoturia atra, from a tropical coral reef. These organisms were collected from 3 back-reef stations, where temperature and salinity were homogeneous. The activity levels of both AChE and EROD varied significantly between the two species, but were in the range of values determined in other echinoderm species. AChE activity levels were higher in the longitudinal muscle than in the tentacle tegument. Among the several tissues tested, the digestive tract wall exhibited higher EROD activity levels. Sex did not influence AChE and EROD activity levels in both species. Animal biomass and EROD activity levels were only correlated in the tegument tissue of H. atra, and we hypothesize a possible influence of age. EROD activity did not show intraspecific variability. A significant relationship was found between AChE activity and Cuvierian tubules time of expulsion in Holothuria leucospilota. Individuals collected at the southern site presented both lower AChE activity levels and Cuvierian tubules time of expulsion, indicating possible neural disturbance. More information on holothurians biology and physiology is needed to further assess biomarkers in these key species. This study is the first of its kind performed in the coastal waters of Reunion Island and data obtained represent reference values.

  15. Sentiment and Vision in Charles Dickens's A Christmas Carol and The Cricket on the Hearth

    Directory of Open Access Journals (Sweden)

    Heather Tilley

    2007-04-01

    Full Text Available This essay explores the ways in which sentimentality is manifested through the visible, and through associative functions of the eye, in two of Dickens's Christmas books of the 1840s. I situate the relationship between vision and sentiment within discourses from eighteenth-century moral philosophy, as Adam Smith's figure of the “Impartial Spectator” (of central importance to the development of ideas around sympathy is constructed mainly through the visual. I focus on two of the Christmas Books as they offer an interesting local study to test these ideas, coming at a critical juncture within the development of Dickens's own writing style, and also at an important historical moment within an investigation into Victorian sentimentality. Within Dickens's writing, sentimentality is typically associated with the exaggerated emotional portrayal of pathetic scenes (particularly the deaths of children, designed to elicit emotional responses from the reader. However, behind the hyperbole rests a concern with the self's need to take social, ethical and moral care of others, and the role of literature and art in tutoring the reader's emotional response, with the eye playing a crucial role in this act. I further explore the way in which Dickens's interest in blindness both reinforces, and points to certain disturbances, in his sentimental vision.

  16. Ethno linguistic material regarding Christmas rituals among the Serbs in Bela Krajina

    Directory of Open Access Journals (Sweden)

    Petrović Tanja

    2002-01-01

    Full Text Available The paper aims at presenting the current ethno linguistic situation in four Orthodox Serbian villages in the Bela Krajina region of Slovenia. Ethno linguistic material collected in these villages enables the synchronic state of traditional culture to be established. Special attention is payed to the way the interviewees describe Christmas rituals and interpret and evaluate then-present state; apart from description of Christmas interviewees' statements (here named ethno linguistic texts also carry precious information about attitudes of carriers of a certain culture towards its values, and indicate in- and out-group relations, establishing oppositions such as then vs. now, me vs. them, us vs. them. These subjective comments provided by the interviewees help obtain a complete, multilevel picture of a traditional culture, with all interactions that characterize it, both within the ethno linguistic community and in relation to other communities. It is especially important that these interactions be taken into account for isolated ethnic and linguistic groups such as the Orthodox Serbs in Bela Krajina.

  17. The Christmas Project That Grew: How Our Students Learned the Curriculum, Helped Other Children, and Became Entrepreneurs.

    Science.gov (United States)

    Figgner, Deb; Sherburne, Cheryl

    1999-01-01

    Two Nebraska teachers of grades 1 and 5 describe how their classes' joint Christmas project developed into an entrepreneurial experience. To raise money for toys for needy children, students applied for a bank loan, assembled bead kits for sale, and established costs and prices. The teachers took advantage of each new idea, turning "road blocks"…

  18. Christmas Stars

    DEFF Research Database (Denmark)

    Andersen, Niels John

    2010-01-01

    Matematiklærere er som regel altid på jagt efter emner og aktiviteter, der kan engagere, fascinere og udfordre eleverne på mange niveauer. At udforske og eksperimentere med design af stjerneformede polyedre er en af de mange muligheder....

  19. Christmas gingerbread (Lebkuchen) and Christmas cheer--review of the potential role of mood elevating amphetamine-like compounds formed in vivo and in furno.

    Science.gov (United States)

    Idle, J R

    2005-01-01

    The typical spices used in winter include nutmeg, cinnamon, clove and anise. These spices contain two groups of chemicals, the allylbenzenes and their isomers, the propenylbenzenes. It was suggested 40 years ago by Alexander Shulgin that these substances act as metabolic precursors of amphetamines. The biotransformation of these precursors to nitrogen-containing metabolites is reviewed. These reactions have not been reported in humans. Whether or not the pharmacology and toxicology of spices such as nutmeg can be explained on the basis of their allylbenzene or propenylbenzene content is speculative. Humans may be exposed to amphetamines derived from these precursors in forno, the formation during baking and cooking, for example in the preparation of Lebkuchen, or Christmas gingerbread. It is possible that this may be responsible, in part, for uplifting our mood in winter. However, the role of these aromatic substances, acting simply as odours, evoking old memories of winters past, cannot be ignored. Whether spices have a true pharmacological effect or they act as aromatherapy remains to be elucidated through clinical and laboratory studies.

  20. Indian Summer

    Energy Technology Data Exchange (ETDEWEB)

    Galindo, E. [Sho-Ban High School, Fort Hall, ID (United States)

    1997-08-01

    This paper focuses on preserving and strengthening two resources culturally and socially important to the Shoshone-Bannock Indian Tribe on the Fort Hall Reservation in Idaho; their young people and the Pacific-Northwest Salmon. After learning that salmon were not returning in significant numbers to ancestral fishing waters at headwater spawning sites, tribal youth wanted to know why. As a result, the Indian Summer project was conceived to give Shoshone-Bannock High School students the opportunity to develop hands-on, workable solutions to improve future Indian fishing and help make the river healthy again. The project goals were to increase the number of fry introduced into the streams, teach the Shoshone-Bannock students how to use scientific methodologies, and get students, parents, community members, and Indian and non-Indian mentors excited about learning. The students chose an egg incubation experiment to help increase self-sustaining, natural production of steelhead trout, and formulated and carried out a three step plan to increase the hatch-rate of steelhead trout in Idaho waters. With the help of local companies, governmental agencies, scientists, and mentors students have been able to meet their project goals, and at the same time, have learned how to use scientific methods to solve real life problems, how to return what they have used to the water and land, and how to have fun and enjoy life while learning.

  1. Geology and porphyry copper-type alteration-mineralization of igneous rocks at the Christmas Mine, Gila County, Arizona

    Science.gov (United States)

    Koski, Randolph A.

    1979-01-01

    The Christmas copper deposit, located in southern Gila County, Arizona, is part of the major porphyry copper province of southwestern North America. Although Christmas is known for skarn deposits in Paleozoic carbonate rocks, ore-grade porphyry-type copper mineralization also occurs in a composite granodioritic intrusive complex and adjacent mafic volcanic country rocks. This study considers the nature, distribution, and genesis of alteration-mineralization in the igneous rock environment at Christmas. At the southeast end of the Dripping Spring Mountains, the Pennsylvanian Naco Limestone is unconformably overlain by the Cretaceous Williamson Canyon Volcanics, a westward-thinning sequence of basaltic volcanic breccia and lava flows, and subordinate clastic sedimentary rocks. Paleozoic and Mesozoic strata are intruded by Laramide-age dikes, sills, and small stocks of hornblende andesite porphyry and hornblende rhyodacite porphyry, and the mineralized Christmas intrusive complex. Rocks of the elongate Christmas stock, intruded along an east-northeast-trending fracture zone, are grouped into early, veined quartz diorite (Dark Phase), biotite granodiorite porphyry (Light Phase), and granodiorite; and late, unveined dacite porphyry and granodiorite porphyry. Biotite rhyodacite porphyry dikes extending east and west from the vicinity of the stock are probably coeval with biotite granodiorite porphyry. Accumulated normal displacement of approximately 1 km along the northwest-trending Christmas-Joker fault system has juxtaposed contrasting levels (lower, intrusive-carbonate rock environment and upper, intrusive-volcanic rock environment) within the porphyry copper system. K-Ar age determinations and whole-rock chemical analyses of the major intrusive rock types indicate that Laramide calc-alkaline magmatism and ore deposition at Christmas evolved over an extended period from within the Late Cretaceous (~75-80 m.y. ago) to early Paleocene (~63-61 m.y. ago). The sequence of

  2. Constraining the age and origin of the seamount province in the Northeast Indian Ocean using geophysical techniques

    Science.gov (United States)

    Taneja, Rajat; O'Neill, Craig

    2014-12-01

    The breakup of western margin of Australia from Greater India started around 155 Ma and progressed southwards. After the separation, the interceding intraplate region experienced large volumes of submarine volcanism, extending over 100 Myrs. The Christmas Island Seamount Province (CHRISP, as it has been dubbed) lies south of the Java-Sunda Trench, and contains numerous submerged volcanic seamounts, and two sub-aerially exposed island groups—Cocos (Keeling) Islands, and Christmas Island. While recent geochronological investigations have shed light on the diverse eruption ages of the volcanics of this region, some islands/seamounts have demonstrated protracted volcanic histories, and it is not clear how the volcanic loading, tectonic subsidence, and subsequent emergence history of the islands relates to these discrete volcanic episodes. This study utilises a number of geophysical techniques to determine the crustal structure, loading and subsidence history, and last sub-aerial exposure age for the CHRISP. The study shows that flexural and subsidence modelling are reliable techniques in constraining the age of the seamounts when geochronological techniques are not possible. Utilising regional gravity signatures, we model the crustal structure underneath the Cocos (Keeling) Island, and constrain the thickness of the limestone cover between 900 and 2,100 m. Using age-depth subsidence curves for oceanic lithosphere the time since these seamounts were exposed above sea-level was determined, and a trend in exposure ages that youngs towards the west is observed. Two episodes of volcanism have been recorded at Christmas Island and they are of different origin. The younger phase in the Pliocene is a manifestation of flexure induced cracks produced in the lithosphere as it rides the subduction fore-bulge, whereas a low velocity seismic zone rising from the lower mantle, and tectonic reorganization, may be associated with the older Eocene volcanic phase, as well as much of

  3. Lighting up the Christmas tree: high-intensity laser interactions with a nano-structured target

    CERN Document Server

    Gonoskov, A; Ilderton, A; Mackenroth, F; Marklund, M

    2014-01-01

    We perform a numerical study of the interaction of a high-intensity laser pulse with a nano-structured target. In particular, we study a target where the nano-structuring increases the absorption rate as compared to the flat target case. The transport of electrons within the target, and in particular in the nano-structure, is analysed. It is shown that it is indeed possible, using a terawatt class laser, to light up a nano-scale Christmas tree. Due to the form of the tree we achieve very strong edge fields, in particular at the top where the star is located. Such edge fields, as here located at ion rich spots, makes strong acceleration gradients possible. It also results in a nice, warm glow suitable for the holiday season.

  4. Assessing the impact of a Christmas advertisement campaign on Catalan wine preference using Choice Experiments.

    Science.gov (United States)

    Kallas, Zein; Escobar, Cristina; Gil, José Maria

    2012-02-01

    Our paper seeks to assess the impact of information and advertisement on consumers' preference for wines in special occasions (Christmas) in Catalonia (Spain). We apply the Choice Experiments method to study the relative importance of attributes that describe consumers' decision to purchase wine by using the Heteroskedastic Extreme Value (HEV) model. Data were obtained from two questionnaires applied to a pre and post spot samples formed by 299 and 400 individuals, respectively. Results suggest that the proposed spot does not affect the ranking of the preferred attributes, nevertheless this preference is heterogeneous. After advertising preferences scores have revealed significant differences. The relative importance of the "Catalan" wine has increased compared to the "Spanish" wine. The most preferred product is a Catalan wine made from the "Cabernet Sauvignon" variety. Wines that have been previously tasted by the consumer seem to be preferred over recommended or prestigious wines. However, advertising increases the relative importance of prestigious wines.

  5. Magnetic alignment in carps: evidence from the Czech christmas fish market.

    Directory of Open Access Journals (Sweden)

    Vlastimil Hart

    Full Text Available While magnetoreception in birds has been studied intensively, the literature on magnetoreception in bony fish, and particularly in non-migratory fish, is quite scarce. We examined alignment of common carps (Cyprinus carpio at traditional Christmas sale in the Czech Republic. The sample comprised measurements of the directional bearings in 14,537 individual fish, distributed among 80 large circular plastic tubs, at 25 localities in the Czech Republic, during 817 sampling sessions, on seven subsequent days in December 2011. We found that carps displayed a statistically highly significant spontaneous preference to align their bodies along the North-South axis. In the absence of any other common orientation cues which could explain this directional preference, we attribute the alignment of the fish to the geomagnetic field lines. It is apparent that the display of magnetic alignment is a simple experimental paradigm of great heuristic potential.

  6. Indian Ocean Islands, coastal ecology and geomorphology

    Digital Repository Service at National Institute of Oceanography (India)

    Wafar, M.V.M.; Wafar, S.; Yennavar, P.

    stream_size 8 stream_content_type text/plain stream_name Encyclopedia_Coast_Sci_2005_557.pdf.txt stream_source_info Encyclopedia_Coast_Sci_2005_557.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 ...

  7. The Chapel Island Education Evaluation Report. Mi'kmaway School. The Micmac Way.

    Science.gov (United States)

    Hamilton, W. D.; Owston, R. D.

    The Chapel Island Indian Reserve is a community of fewer than 300 Micmac Indians in Richmond County, Nova Scotia. In September 1981 the Chapel Island Board assumed responsibility for the operation of Mi'kmawey School (grades 1-6). This evaluation of the second year of the school's operation addresses community expectations, organization and…

  8. Seven new species of Paleanotus (Annelida: Chrysopetalidae) described from Lizard Island, Great Barrier Reef, and coral reefs of northern Australia and the Indo-Pacific: two cryptic species pairs revealed between western Pacific Ocean and the eastern Indian Ocean.

    Science.gov (United States)

    Watson, Charlotte

    2015-09-18

    Morphological investigation into the paleate genus Paleanotus Schmarda 1861 of the family Chrysopetalidae from northern Australian coral reefs, primarily Lizard Island and outlying reefs, included a complex of very small, slender individuals (length Great Barrier Reef to the Philippines, western Pacific Ocean. Cryptic morphology and potential genetic diversity is discussed in Paleanotus inornatus n. sp. and P. adornatus n. sp. that possess overlapping widespread distribution patterns across northern Australia and Indo-Pacific reefs. The smallest bodied taxon, Paleanotus chrysos n. sp. is the only species with a Coral Sea range encompassing Lizard Island, Heron Island and New Caledonia.

  9. Soil Carbon Storage in Christmas Tree Farms: Maximizing Ecosystem Management and Sustainability for Carbon Sequestration

    Science.gov (United States)

    Chapman, S. K.; Shaw, R.; Langley, A.

    2008-12-01

    Management of agroecosystems for the purpose of manipulating soil carbon stocks could be a viable approach for countering rising atmospheric carbon dioxide concentrations, while maximizing sustainability of the agroforestry industry. We investigated the carbon storage potential of Christmas tree farms in the southern Appalachian mountains as a potential model for the impacts of land management on soil carbon. We quantified soil carbon stocks across a gradient of cultivation duration and herbicide management. We compared soil carbon in farms to that in adjacent pastures and native forests that represent a control group to account for variability in other soil-forming factors. We partitioned tree farm soil carbon into fractions delineated by stability, an important determinant of long-term sequestration potential. Soil carbon stocks in the intermediate pool are significantly greater in the tree farms under cultivation for longer periods of time than in the younger tree farms. This pool can be quite large, yet has the ability to repond to biological environmental changes on the centennial time scale. Pasture soil carbon was significantly greater than both forest and tree farm soil carbon, which were not different from each other. These data can help inform land management and soil carbon sequestration strategies.

  10. Pearl in Indian Ocean,Mauritius Shines in Cooperation with China

    Institute of Scientific and Technical Information of China (English)

    Yang Wei; Guo Yan

    2007-01-01

    @@ Like pearls scattered in Indian Ocean, this nation is composed of several islands and has the reputation of Heaven Island. That is Mauritius. It covers an area of more than 1,865 square km of surface land with over 1.2 million multi-ethnic people. Situated at the south-western entrance of the Indian Ocean, it is home to multi-national cultures from African, European, Indian and Chinese civilizations.Its unique strategic location and cultural background make Mauritius shine brightly in the Indian Ocean.

  11. Galapagos Islands

    Science.gov (United States)

    2002-01-01

    This true-color image of the Galapagos Islands was acquired on March 12, 2002, by the Moderate-resolution Imaging Spectroradiometer (MODIS), flying aboard NASA's Terra satellite. The Galapagos Islands, which are part of Ecuador, sit in the Pacific Ocean about 1000 km (620 miles) west of South America. As the three craters on the largest island (Isabela Island) suggest, the archipelago was created by volcanic eruptions, which took place millions of years ago. Unlike most remote islands in the Pacific, the Galapagos have gone relatively untouched by humans over the past few millennia. As a result, many unique species have continued to thrive on the islands. Over 95 percent of the islands' reptile species and nearly three quarters of its land bird species cannot be found anywhere else in the world. Two of the more well known are the Galapagos giant tortoise and marine iguanas. The unhindered evolutionary development of the islands' species inspired Charles Darwin to begin The Origin of Species eight years after his visit there. To preserve the unique wildlife on the islands, the Ecuadorian government made the entire archipelago a national park in 1959. Each year roughly 60,000 tourists visit these islands to experience what Darwin did over a century and a half ago. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC

  12. Experimental study on determining factors of canopy interception using artificial Christmas trees

    Science.gov (United States)

    Murakami, Shigeki; Toba, Tae

    2013-04-01

    Evaporation of canopy interception (CI) is a major component of water balance in forested areas. Theoretically, the evaporation amount is dependent on the tree height, i.e. aerodynamic roughness. Nevertheless, the theory does not always explain the observed results and the observational fact that CI during rainfall is proportional to the rainfall intensity makes the problem paradoxical (Murakami, 2006). The objective of this study is to try to find the determining factors of CI in terms of the stand structure using artificial Christmas trees that is easy to modify the height and tree density. Two kinds of artificial Christmas trees were used: a) 65 cm high with the maximum canopy diameter of 30 cm, and b) 150 cm high with the greatest canopy diameter of 75 cm. We set those trees on three trays and left them outside to measure CI using natural rainfall. Artificial trees a) were set on Tray #1 and #2 measuring 178-cm-square. Artificial trees b) were fixed on Tray #3 with a size of 360-cm-square. Tray #1 was a control and the stand structure was unchanged throughout the experiment, i.e. tree height was 65 cm with 41 stems on the tray. Three experimental runs were conducted; Run #1 and #2 were to compare the effect of stem length (tree height) on CI. Run #3 was to evaluate the effect of thinning. The initial number of trees on each tray was 41 (Run #1 and #2), and it was reduced to 25 after thinning for Tray #2 and #3 (Run #3). At Run #1 tree heights of Tray #2 and #3 were 90 cm and 150 cm (original), respectively, and at Run #2 and #3 they were 120 cm and 240 cm, respectively. In Tray #1 canopy interception rate (IR, the ratio of CI to gross rainfall) was constant (12.1% to 13.3%). IR increased with tree height for each tree, i.e. a) and b). In Tray #2, i.e. tree a), IR increased from 19.7% to 22.8% after thinning, while in Tray #3, i.e. tree b), it diminished from 20.0% to 13.8%. Preliminary analysis showed that hourly CI is clearly proportional to hourly rainfall

  13. Observations on the breeding biology of the Seychelles Fody on Cousine Island

    NARCIS (Netherlands)

    Kraaijeveld, K; Komdeur, J; Dean, W.R.J.

    2003-01-01

    The Seychelles Fody, Foudia sechellarum, is a ploceid weaver occurring naturally on three islands in the Seychelles group in the Indian Ocean. The population on Cousine Island was studied between 30 June and 25 August 1997. The size of the population on the island was estimated at 458-614 individual

  14. Annual and interannual variation of precipitation over the tropical Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    RameshKumar, M.R.; Prasad, T.G.

    /month, and the lowest amplitudes are found in the western Indian Ocean, especially off the Arabian and east African coasts. The INSAT and GEOS Precipitation Index (GPI) rainfall estimates correlated reasonably well with the island rainfall data, with correlation...

  15. Decadal trends in Indian Ocean ambient sound.

    Science.gov (United States)

    Miksis-Olds, Jennifer L; Bradley, David L; Niu, Xiaoyue Maggie

    2013-11-01

    The increase of ocean noise documented in the North Pacific has sparked concern on whether the observed increases are a global or regional phenomenon. This work provides evidence of low frequency sound increases in the Indian Ocean. A decade (2002-2012) of recordings made off the island of Diego Garcia, UK in the Indian Ocean was parsed into time series according to frequency band and sound level. Quarterly sound level comparisons between the first and last years were also performed. The combination of time series and temporal comparison analyses over multiple measurement parameters produced results beyond those obtainable from a single parameter analysis. The ocean sound floor has increased over the past decade in the Indian Ocean. Increases were most prominent in recordings made south of Diego Garcia in the 85-105 Hz band. The highest sound level trends differed between the two sides of the island; the highest sound levels decreased in the north and increased in the south. Rate, direction, and magnitude of changes among the multiple parameters supported interpretation of source functions driving the trends. The observed sound floor increases are consistent with concurrent increases in shipping, wind speed, wave height, and blue whale abundance in the Indian Ocean.

  16. The Cosmic Christmas Ghost - Two Stunning Pictures of Young Stellar Clusters

    Science.gov (United States)

    2005-12-01

    Just like Charles Dickens' Christmas Carol takes us on a journey into past, present and future in the time of only one Christmas Eve, two of ESO' s telescopes captured various stages in the life of a star in a single image. ESO PR Photo 42a/05 shows the area surrounding the stellar cluster NGC 2467, located in the southern constellation of Puppis (" The Stern" ). With an age of a few million years at most, it is a very active stellar nursery, where new stars are born continuously from large clouds of dust and gas. The image, looking like a colourful cosmic ghost or a gigantic celestial Mandrill [1] , contains the open clusters Haffner 18 (centre) and Haffner 19 (middle right: it is located inside the smaller pink region - the lower eye of the Mandrill), as well as vast areas of ionised gas. The bright star at the centre of the largest pink region on the bottom of the image is HD 64315, a massive young star that is helping shaping the structure of the whole nebular region. ESO PR Photo 42a/05 was taken with the Wide-Field Imager camera at the 2.2m MPG/ESO telescope located at La Silla, in Chile. Another image of the central part of this area is shown as ESO PR Photo 42b/05. It was obtained with the FORS2 instrument at ESO' s Very Large Telescope on Cerro Paranal, also in Chile. ESO PR Photo 42b/05 zooms in on the open stellar cluster Haffner 18, perfectly illustrating three different stages of this process of star formation: In the centre of the picture, Haffner 18, a group of mature stars that have already dispersed their birth nebulae, represents the completed product or immediate past of the star formation process. Located at the bottom left of this cluster, a very young star, just come into existence and, still surrounded by its birth cocoon of gas, provides insight into the very present of star birth. Finally, the dust clouds towards the right corner of the image are active stellar nurseries that will produce more new stars in the future. Haffner 18 contains

  17. Leaching versus input of nitrogen, potassium and magnesium in different fertilizer regimens in Christmas tree stands of Abies nordmanniana in Denmark

    DEFF Research Database (Denmark)

    Pedersen, Lars Bo; Christensen, Claus Jerram; Ingerslev, Morten

    2006-01-01

    The effects of nitrogen (N), potassium (K) and magnesium (Mg) fertilization and deposition on nutrient leaching were assessed in four Danish Nordmarm fir Christmas tree stands on former arable land. NPK 23-3-7 fertilizer type was applied in doses between 0 and 1200 kg ha(-1) year(-1). Deposition...

  18. Island Armor

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    A new law has been enacted to protect China’s islands from destruction After three rounds of deliberations that began in June 2009, the National People’s Congress (NPC) Standing Committee endorsed the Law of Sea

  19. On the origin of the West Indian Fauna

    NARCIS (Netherlands)

    Scharff, R.F.

    1922-01-01

    Many zoologists have attempted to solve this problem which is a complicated one. In one respect the views of almost all agree. It is in the belief that the West Indian islands must have undergone profound alterations in configuration during the past. It is thought that at one time they must all have

  20. Stone anchors from Bet Dwarka Island, Gujarat, Coast, India: Significance to historical period maritime activities

    Digital Repository Service at National Institute of Oceanography (India)

    Sundaresh; Gaur, A.S.; Tripati, S.; Gudigar, P.; Bandodkar, S.N.

    Bet Dwarka Island is situated on the extreme west of Indian territory in Jamnagar district of Gujarat. Underwater, the most preserved remains of ancient maritime activity could be the stone anchors of different types, as every boat requires...

  1. Papahanaumokuakea - Laysan Island Invasive Plant Monitoring and Control with Volunteers 2012

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This project supports restoration activities at Laysan Island. Staff and volunteers continue efforts to eradicate alien invasive species Indian dropseed (Sporobolus...

  2. New K-Ar ages from La Montagne massif, Réunion Island (Indian Ocean), supporting two geomagnetic events in the time period 2.2-2.0 Ma

    Science.gov (United States)

    Quidelleur, X.; Holt, J. W.; Salvany, T.; Bouquerel, H.

    2010-08-01

    We present new radiometric ages obtained at the type locality in La Réunion Island where palaeomagnetic records of the Réunion events have first been identified. Seven dated lava flows from the Rivière Saint Denis section, which recorded a reverse-to-normal transition, display ages from 2.12 +/- 0.03 to 2.17 +/- 0.03 Ma, with a mean age of 2.15 +/- 0.02 Ma. Two significantly younger flows from this section, interpreted here as valley fill flows from trace elements compositions and Pb isotopic data, have been dated at 2.06 +/- 0.03 and 2.08 +/- 0.03 Ma. Within the Grande Chaloupe section, where a normal-to-reverse transition is recorded, two coherent ages of 2.05 +/- 0.03 and 2.03 +/- 0.03 Ma have been obtained. When a direct comparison was possible, our new K-Ar ages performed on separated groundmass show a rather good coherence with previous ages from La Réunion Island. When considered with continuous palaeomagnetic sedimentary records in the 2.2-2.0 Ma interval, these new results suggest that two distinct events are recorded in La Montagne lava flows at La Réunion Island, with ages of 2.15 +/- 0.02 and 2.04 +/- 0.02 Ma. Following recent nomenclature, the former is the Réunion event s.s., while the latter can be related to the Huckleberry Ridge event. Globally distributed volcanic and sedimentary records show that the first (Réunion s.s.; RU-1) is associated with a large dipole intensity decrease at 2.15 +/- 0.02 Ma, and hence is recorded in many sequences. On the other hand, the dipole intensity decrease was not as pronounced at 2.04 +/- 0.02 Ma, when the Huckleberry Ridge (RU-2) palaeomagnetic event occurred. Consequently, it is not present as a full directional change in many sections worldwide, but rather appears as a geomagnetic excursion during an episode of increased secular variation. Finally, the use of the Réunion event for magnetostratigraphic studies is recommended, while the clear identification of the Huckleberry Ridge excursion might often

  3. Second space Christmas for ESA: Huygens to begin its final journey to Titan/ Media activities.

    Science.gov (United States)

    2004-12-01

    the morning of 25 December at about 05:08 CET. Since the Cassini orbiter will have to achieve precise pointing for the release, there will be no real-time telemetry available until it turns back its main antenna toward Earth and beams the recorded data of the release. It will take over an hour (67 min) for the signals to reach us on Earth. The final data confirming the separation will be available later on Christmas Day. After release, Huygens will move away from Cassini at a speed of about 35 cm per second and, to keep on track, will spin on its axis, making about 7 revolutions a minute. Huygens will not communicate with Cassini for the whole period until after deployment of the main parachute following entry into Titan’s atmosphere. On 28 December Cassini will then manoeuvre off collision course to resume its mission and prepare itself to receive Huygens data, which it will record for later playback to Earth. Huygens will remain dormant until a few hours before its arrival at Titan on 14 January. The entry into the atmosphere is set for 11:15 CET. Huygens is planned to complete its descent in about two hours and 15 minutes, beaming back its science data to the Cassini orbiter for replay to Earth later in the afternoon. If Huygens, which is designed as an atmospheric probe rather than a lander, survives touchdown on the surface, it could deliver up to 2 hours of bonus data before the link with Cassini is lost. Direct radio signals from Huygens will reach Earth after 67 minutes of interplanetary travel at the speed of light. An experiment has been set up by radio scientists that will use an array of radio telescopes around the Pacific to attempt to detect a faint tone from Huygens. If successful, early detection is not expected before around 11:30 CET. The European Space Agency owns and manages the Huygens probe and is in charge of operations of the probe from its control centre in Darmstadt, Germany. NASA's Jet Propulsion Laboratory in Pasadena, California

  4. Tell me if you - on Christmas supper - serve Turkey or Chester, and I will tell who you are.” Thoughts about identity, tradition, authenticity, trust and distinction.

    Directory of Open Access Journals (Sweden)

    Maria Elisabeth Goidanich

    2009-01-01

    Full Text Available It may be said that commerce has a high sales volume index during Christmas season and this period is of intense consumption of all kinds of goods. It is also full of significance. This article analyses Christmas supper and its significance for thirty-six to forty-seven years old mid class women, using as research object the consumption of Chester and/or Turkey (noble birds. A comparative analysis of both kinds of birds is traced, in which the consumption is a reflection of cultural and economical globalization. Using an interdisciplinary point of view, it is explored the relation between the concepts of: identity, tradition, authenticity, trust and distinction; and the consumption behavior and imaginary universe of these women. The results of an empirical research made in December of 2007 and also data collected at supermarket establishments in Florianópolis are presented for such objective.

  5. Writing American Indian History

    Science.gov (United States)

    Noley, Grayson B.

    2008-01-01

    The purpose of this paper is to critique the manner in which history about American Indians has been written and propose a rationale for the rethinking of what we know about this subject. In particular, histories of education as regards the participation of American Indians is a subject that has been given scant attention over the years and when…

  6. Indian Ocean Rim Cooperation

    DEFF Research Database (Denmark)

    Wippel, Steffen

    Since the mid-1990s, the Indian Ocean has been experiencing increasing economic cooperation among its rim states. Middle Eastern countries, too, participate in the work of the Indian Ocean Rim Association, which received new impetus in the course of the current decade. Notably Oman is a very active...

  7. The American Indian Development Bank?

    Science.gov (United States)

    Pottinger, Richard

    1992-01-01

    In 1990, the Indian Finance Corporation Act died in committee for lack of Indian support. A model for an American Indian Development Bank is proposed, based on the International Finance Corporation of the World Bank. Two case studies illustrate how this model can meet Indian economic development needs. (SV)

  8. [Indian workers in Oman].

    Science.gov (United States)

    Longuenesse, E

    1985-01-01

    Until recently Oman was a country of emigration, but by 1980 an estimated 200,000 foreign workers were in the country due to the petroleum boom. Almost 1/3 of the estimated 300,000 Indian workers in the Gulf states were in Oman, a country whose colonial heritage was closely tied to that of India and many of whose inhabitants still speak Urdu. The number of work permits granted to Indians working in the private sector in Oman increased from 47,928 in 1976 to 80,787 in 1980. An estimated 110,000 Indians were working in Oman in 1982, the great majority in the construction and public works sector. A few hundred Indian women were employed by the government of Oman, as domestics, or in other capacities. No accurate data is available on the qualifications of Indian workers in Oman, but a 1979 survey suggested a relatively low illiteracy rate among them. 60-75% of Indians in Oman are from the state of Kerala, followed by workers from the Punjab and the southern states of Tamil Nadu and Andhra Pradesh and Bombay. Indian workers are recruited by specialized agencies or by friends or relatives already employed in Oman. Employers in Oman prefer to recruit through agencies because the preselection process minimizes hiring of workers unqualified for their posts. Officially, expenses of transportation, visas, and other needs are shared by the worker and the employer, but the demand for jobs is so strong that the workers are obliged to pay commissions which amount to considerable sums for stable and well paying jobs. Wages in Oman are however 2 to 5 times the level in India. Numerous abuses have been reported in recruitment practices and in failure of employers in Oman to pay the promised wages, but Indian workers have little recourse. At the same level of qualifications, Indians are paid less then non-Omani Arabs, who in turn receive less than Oman nationals. Indians who remain in Oman long enough nevertheless are able to support families at home and to accumulate considerable

  9. Island studies as a decolonial project

    Directory of Open Access Journals (Sweden)

    Yaso Nadarajah

    2016-11-01

    Full Text Available The phenomenon of colonialism influenced the cultures, economies, and politics of the majority of the world’s population. The subsequent decolonization process has likewise had profound affects on colonized societies. Island societies undergoing decolonization face many of the same pressures and challenges as do mainland societies, yet island spatiality and the history of island colonization itself has left former and present-day island colonies with distinctive colonial legacies. From the Caribbean to the Arctic to the Pacific to the Indian Ocean to the Mediterranean, colonial and decolonial processes are creating tensions between maintenance of the culture of indigenous peoples, economic development, cultivation of cultural heritage, political modernization, status on the global stage, democratic governance, and educational achievement. We call for an island studies perspective on decolonization, emphasizing the importance of appropriately positioning expert knowledge relative to the needs of colonized and indigenous peoples and highlighting the pitfalls of neocolonialsim. We thus lay the groundwork for island studies as a decolonial project.

  10. Beautiful hainan island

    Institute of Scientific and Technical Information of China (English)

    汪伦

    2002-01-01

    Hainan Island is the second largest island in China. It is situated on the Nanhai Sea(South China Sea) and faces Guangdong Province across Qiongzhou Strait (海峡).Hainan Province was established (建立)in 1988. It consists of Hainan Island, Xisha Islands, Zhongsha Islands, Nansha Islands and the vast sea areas around them.Its total area is 340,000 km2.

  11. Pelagic ecology of the South West Indian Ocean Ridge seamounts: Introduction and overview

    Science.gov (United States)

    Rogers, A. D.

    2017-02-01

    The Indian Ocean was described by Behrman (1981) as the "Forlorn Ocean", a region neglected by science up to the late-1950s. For example, the Challenger Expedition from 1872 to 1876 largely avoided the Indian Ocean, sailing from Cape Town into Antarctic waters sampling around the Prince Edward Islands, Kerguelen Island and Crozet Islands before heading to Melbourne. From 1876 to the 1950s there were expeditions on several vessels including the Valdivia, Gauss and Planet (Germany), the Snellius (Netherlands), Discovery II, MahaBiss (United Kingdom), Albatross (Sweden), Dana and Galathea (Denmark; Behrman, 1981). There was no coordination between these efforts and overall the Indian Ocean, especially the deep sea remained perhaps the most poorly explored of the world's oceans. This situation was largely behind the multilateral effort represented by the International Indian Ocean Expedition (IIEO), which was coordinated by the Scientific Committee for Ocean Research (SCOR), and which ran from 1959-1965. Work during this expedition focused on the Arabian Sea, the area to the northwest of Australia and the waters over the continental shelves and slopes of coastal states in the region. Subsequently several large-scale international oceanographic programmes have included significant components in the Indian Ocean, including the Joint Global Ocean Flux Study (JGOFS) and the World Ocean Circulation Experiment (WOCE). These studies were focused on physical oceanographic measurements and biogeochemistry and whilst the Indian Ocean is still less understood than other large oceans it is now integrated into the major ocean observation systems (Talley et al., 2011). This cannot be said for many aspects of the biology of the region, despite the fact that the Indian Ocean is one of the places where exploitation of marine living resources is still growing (FAO, 2016). The biology of the deep Indian Ocean outside of the Arabian Sea is particularly poorly understood given the presence

  12. Indian Cosmological Ideas

    CERN Document Server

    Narayan, R

    2007-01-01

    This paper, third in the series on Indian tradition of physics, describes conceptions of the cosmos with ideas that are clearly spelt out in texts such as Yoga Vasishtha.In particular, the conception of multiple universes that occurs often in this text will be examined in the framework of the Indian physics. The other surprising concepts that are discussed include flow of time and its variability with respect to different observers, and the possibility of passage across universes.

  13. Littoral drift sources and sinks along the Indian coast

    Digital Repository Service at National Institute of Oceanography (India)

    Chandramohan, P.; Jena, B.K.; SanilKumar, V.

    and the physical regime of the Indian shoreline is characterized by vivid forms like headlands, promontories, rocky shores, sandy spits, barrier beaches, open beaches, embayments, estuaries, inlets, bays, ma rshy land and offshore islands. The coastal... is the most popular regeneration pat h- way of plants because of its wide applications 1 . Embry o- genesis has been reported for most of the crop species 2,3 . The pro c ess has been successfully exploited for clonal propagation 4 , artificial seed produ...

  14. Morphotectonics of the Mascarene Islands

    Directory of Open Access Journals (Sweden)

    A. E. Scheidegger

    1998-06-01

    Full Text Available A study is made of the orientations (strikes/trends of joints, valleys, ridges and lineaments, i.e. of the (potentially morphotectonic features, of the Mascarene Islands (Reunion, Mauritius and Rodrigues in the Indian Ocean. It turns out that a connection exists between these features on all islands. For the joints alone, the results for Mauritius as a whole agree closely with those for Rodrigues as a whole, and also partially with those of Reunion. Inasmuch as the trends of the valleys, ridges and lineaments are related to the trends (strikes of the joints, a common morphotectonic predesign seems to be present for all features studied. The morphotectonic orientations on the island also agree closely with the trends of fracture zones, ridges and trenches in the nearby ocean bottom; which has had a bearing on the theories of the origin of the Mascarene Islands. Generally, a hot-spot origin is preferred for Reunion, and may be for Mauritius as well, although differing opinions have also been voiced. The dynamics of a hot-spot is hard to reconcile with the close fit of the joint strikes in Réunion with the trends of the Madagascar and Rodrigues fracture zones. The closely agreeing joint maxima in Mauritius and Rodrigues í across the deep Mauritius trench í also agree with the trend of that trench and with the trend of the Rodrigues fracture zone. Thus, it would appear as most likely that the trends of joints and of fracture zones are all part of the same pattern and are due to the same cause: viz. to action of the neotectonic stress field.

  15. Potential impact of sea level rise on French islands worldwide

    Directory of Open Access Journals (Sweden)

    Celine Bellard

    2013-11-01

    Full Text Available Although sea level rise is one of the most certain consequences of global warming, yet it remains one of the least studied. Several studies strongly suggested that sea level rise will accelerate in the future with a potentially rise from 0.5 to 2 m at the end of the century. However, currently island conservation programs do not take into account the potential effects of sea level rise. Therefore, we investigated the potential consequences of sea level rise for 1,269 French islands worldwide, by assessing the total number of island that will be totally submerged for three different scenarios (1, 2 and 3 m. Under the worst scenario, up to 12% of all islands could be entirely submerged. Two regions displayed the most significant loss of island: New Caledonia and French Polynesia. Focusing on New Caledonia, we highlighted that endemic plant species that are already classified as critically endangered by the IUCN will be the most vulnerable to sea level rise. Losses of insular habitats will thus be important in the next decades for the French islands. Given that French islands covers all latitudes in the Pacific, Indian and Atlantic oceans and in the Mediterranean, our results suggested that the implications for the 180 000 islands around the world should be considerable. Therefore, decision makers are required to define island conservation priorities that will suffer of the future sea level rise.

  16. The Horse and the Plains Indian. Indian Culture Series.

    Science.gov (United States)

    Schuessler, Raymond

    Produced by the Montana Council for Indian Education as part of its Indian Culture Series, the five short articles in the book explain how the Plains Indians got horses in legend and in fact. The stories describe the behavior codes, rules, cultural and social significance, and eventual cessation of horse raids, and the ceremony and tradition…

  17. Indian Development vs Sino-Indian Relations

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ A deep, lasting, great friendship can be traced back to over two millennia ago between two close neighbors, the initiators of the world-famous Five Principles of Peaceful Co-existence with its 50th anniversary just commemorated this year. Historically, China benefited much from learning the brilliant Indian culture. Today, the two major Asian countries are learning from each other in their rapid economic growth. The rise of China and India, closer ties between the two, will definitely exert a significant impact on the Asia-Pacific region and the broader world in the days ahead.

  18. Indian Ocean Traffic: Introduction

    Directory of Open Access Journals (Sweden)

    Lola Sharon Davidson

    2012-06-01

    Full Text Available Like the Mediterranean, the Indian Ocean has been a privileged site of cross-cultural contact since ancient times. In this special issue, our contributors track disparate movements of people and ideas around the Indian Ocean region and explore the cultural implications of these contacts and their role in processes that we would come to call transnationalization and globalisation. The nation is a relatively recent phenomenon anywhere on the globe, and in many countries around the Indian Ocean it was a product of colonisation and independence. So the processes of exchange, migration and cultural influence going on there for many centuries were mostly based on the economics of goods and trade routes, rather than on national identity and state policy.

  19. Working Women: Indian Perspective

    OpenAIRE

    Dharmendra MEHTA; Mehta, Naveen K.; Rajesh Kumar MEHTA

    2014-01-01

    In India, due to unprecedented rise in the cost of living, ris-ing prices of commodities, growing expenses on children ed-ucation, huge rate of unemployment, and increasing cost of housing properties compel every Indian family to explore all the possible ways and means to increase the household income. It is also witnessed that after globalization Indian women are able to get more jobs but the work they get is more casual in nature or is the one that men do not prefer to do or is left by them...

  20. Alcohol and American Indian Students.

    Science.gov (United States)

    Boyce, George A.

    The growing problem of teenage drinking and alcoholism in the United States, especially among Indian segments of society, increases the necessity for adequate education concerning alcoholism. This document is prepared for the Bureau of Indian Affairs (BIA) schools to acquaint Indian students with social concepts of alcohol outside their cultural…

  1. Resisting the Script of Indian Education: Zitkala Sa and the Carlisle Indian School.

    Science.gov (United States)

    Enoch, Jessica

    2002-01-01

    Offers a "definition" of Zitkala Sa as an Indian teacher who, at the turn of the 20th century, challenged and countered educational norms that silenced Indian voices and erased Indian culture. Examines her autobiographical essays, "Impressions of an Indian Childhood,""The School Days of an Indian Girl," and "An Indian Teacher among Indians," in…

  2. Inter-annual Variations and Decadal Trends in Surface Equatorial Pacific Phosphate Concentrations: Coral Records from the Line Islands

    Science.gov (United States)

    Sinclair, D. J.; Sherrell, R. M.; LaVigne, M.; Tudhope, A. W.; Cobb, K.

    2011-12-01

    Coralline P/Ca is a newly-calibrated proxy for oceanic phosphate concentration (LaVigne et al. 2010, Anagnostuou et al. 2011). This proxy is an important tool for reconstructing tropical ocean nutrient dynamics, especially in remote regions, such as the equatorial Pacific Ocean, which are poorly covered by instrumental records. Here we present P/Ca records in 4 Porites corals from the Line Islands in the central Equatorial Pacific spanning the last ~ 30 years. The coral from Jarvis Island (0°22'S) has a significantly higher P/Ca concentration than two independent coral records from Christmas Island (1°53'N), and a coral from Fanning Island (3°51'N). This is consistent with the strong meridional gradient in surface phosphate in the central equatorial Pacific. All corals record a long-term 2-fold decrease in phosphate concentration from the mid 1970s to the mid 1990s, in agreement with observed slowing of the Pacific Meridional Overturning Circulation (McPhadden and Zhang 2002). On inter-annual time scales, the corals all capture strong El Niño events as a decrease in surface phosphate consistent with deepening of the eastern Pacific thermocline. The magnitude of this suppression is significantly larger in the Jarvis Island coral, again consistent with its location in the high phosphate tongue in the equatorial Pacific. The Jarvis Island coral record shows hints of a decadal oscillation in P which so far does not appear to be captured by the Christmas Island coral. Further analyses are underway to extend these records and to study P dynamics in other Line Island corals. Our preliminary results suggest that Porites corals are recording P variations in the central Pacific which accord with known oceanographic changes. This study demonstrates the potential for reconstructing nutrient dynamics at annual to multidecadal resolutions. Citations LaVigne M., Matthews K. A., Grottoli A. G., Cobb K. M., Anagnostou E., Cabioch G., and Sherrell R. M. (2010) Coral skeleton P

  3. Research on the Factory Acceptance Testing of Subsea Christmas Tree%水下采油树工厂验收测试(FAT)技术研究

    Institute of Scientific and Technical Information of China (English)

    郭中云; 顾继俊; 邱盼; 段梦兰; 张杰; 苏立国; 肖易萍; 郭兴伟

    2015-01-01

    水下采油树的工厂验收测试(FAT)是水下采油树在正式投入使用前的一项重要测试。根据荔湾3-1气田的测试资料总结了水下采油树 FAT 的关键测试内容,介绍了相应的测试条件和主要测试步骤,最后通过 Abaqus 分析测试状态下 VX 密封圈密封性能。结果表明:68.96 MPa 的卧式采油树在过盈量取0.4 mm 的情况下满足相应的密封要求。%The factory acceptance testing of subsea Christmas tree is an important test before put-ting into use.According to the test data of Liwan 3-1 gas field,the key test content,test require-ment and main test step are summarized in this paper,then the sealing performance of VX gasket through the abacus software is analyzed.The results show that the 68.96 MPa horizontal Christ-mas tree satisfies the sealing performance with the set of the interference of 0.4 mm.

  4. Indians of the Northwest.

    Science.gov (United States)

    Bureau of Indian Affairs (Dept. of Interior), Washington, DC.

    Brief descriptions of the historical and cultural background of the Bannock, Cayuse, Coeur d'Alene, Kutenia, Kalispel, Palouse, Umatilla, Walla Walla, Yakima, Spokane, Klamath, Sanpoil, Nespelem, Colville, Quinault, Quileute, Makahs, Klallam, Lummi, Cowlit, Puyallup, Nisqually, and Nez Perce Indian tribes of the Northwestern United States are…

  5. Caregiving in Indian Country

    Centers for Disease Control (CDC) Podcasts

    2009-12-23

    This podcast discusses the role of caregivers in Indian County and the importance of protecting their health. It is primarily targeted to public health and aging services professionals.  Created: 12/23/2009 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 12/23/2009.

  6. Northwest Coast Indian Art.

    Science.gov (United States)

    Manning, Thomas; Knecht, Elizabeth

    The visual art forms of the Northwest Coast Indian Tribes of Alaska (Haida, Tlingit, and Tsimshian) share common distinctive design elements (formline, ovoid, U-form, and curvilinear shapes) which are referred to as the "Northern Style." Designs represent events or characters taken from the oral tradition of song and legend.…

  7. English for American Indians.

    Science.gov (United States)

    Slager, William R., Ed.; Madsen, Betty M., Ed.

    The present issue of "English for American Indians" follows the format and approach of the Spring 1970 issue. (See ED 040 396.) In the lead article, Evelyn Hatch surveys some of the research in first language acquisition and points out its implications for second language teaching. Her main thesis is that with the best of intentions,…

  8. Conventional Anchor Test Results at San Diego and Indian Island

    Science.gov (United States)

    1980-07-01

    lines passed through open chocks welded at opposite ends of the barge. A crane barge was used to install and recover all test anchors at each site...DEPT OF FISH & GAME Long Beach CA (Marine Tech Info Ctr) CALIF. DEPT OF NAVIGATION & OCEAN DEV. Sacramento, CA (G. Armstrong) CALIF. MARITIME ACADEMY

  9. Benthic fauna around Mauritius island, southwest Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    Ingole, B.S.; Ansari, Z.A; Parulekar, A

    was concentrated in the top 4 cm depth of the sediment. Benthic biomass showed a general decline with an increase of water depth, and correlated positively with the chl-a of the surface water. The macro:meiofaunal biomass ratio indicated dominance of meiofauna...

  10. Amsterdam Expeditions to the West Indian Islands, Report 48. Harpacticoid copepods from the West Indian Islands: Laophontidae (Copepoda, Harpacticoida)

    NARCIS (Netherlands)

    Fiers, Frank

    1986-01-01

    The present paper deals exclusively with the species of the family Laophontidae found in samples gathered during several expeditions of the University of Amsterdam to the West Indies. Four new species belonging to different genera are described. Two new species and Laophonte adriatica are assigned t

  11. Shemya Island prehistory

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The 752 artifacts described in this paper are from 5 sites on Shemya Island. Artifactual evidence suggests the island had a small resident population and was...

  12. Classifying Pacific islands

    Science.gov (United States)

    Nunn, Patrick D.; Kumar, Lalit; Eliot, Ian; McLean, Roger F.

    2016-12-01

    An earth-science-based classification of islands within the Pacific Basin resulted from the preparation of a database describing the location, area, and type of 1779 islands, where island type is determined as a function of the prevailing lithology and maximum elevation of each island, with an island defined as a discrete landmass composed of a contiguous land area ≥1 ha (0.01 km2) above mean high-water level. Reefs lacking islands and short-lived (ocean setting as well as the biological attributes of Pacific islands. It may also be used in spatial assessments of second-order phenomena associated with the islands, such as their vulnerability to various disasters, coastal erosion, or ocean pollution as well as human populations, built infrastructure and natural resources.

  13. Arctic ice islands

    Energy Technology Data Exchange (ETDEWEB)

    Sackinger, W.M.; Jeffries, M.O.; Lu, M.C.; Li, F.C.

    1988-01-01

    The development of offshore oil and gas resources in the Arctic waters of Alaska requires offshore structures which successfully resist the lateral forces due to moving, drifting ice. Ice islands are floating, a tabular icebergs, up to 60 meters thick, of solid ice throughout their thickness. The ice islands are thus regarded as the strongest ice features in the Arctic; fixed offshore structures which can directly withstand the impact of ice islands are possible but in some locations may be so expensive as to make oilfield development uneconomic. The resolution of the ice island problem requires two research steps: (1) calculation of the probability of interaction between an ice island and an offshore structure in a given region; and (2) if the probability if sufficiently large, then the study of possible interactions between ice island and structure, to discover mitigative measures to deal with the moving ice island. The ice island research conducted during the 1983-1988 interval, which is summarized in this report, was concerned with the first step. Monte Carlo simulations of ice island generation and movement suggest that ice island lifetimes range from 0 to 70 years, and that 85% of the lifetimes are less then 35 years. The simulation shows a mean value of 18 ice islands present at any time in the Arctic Ocean, with a 90% probability of less than 30 ice islands. At this time, approximately 34 ice islands are known, from observations, to exist in the Arctic Ocean, not including the 10-meter thick class of ice islands. Return interval plots from the simulation show that coastal zones of the Beaufort and Chukchi Seas, already leased for oil development, have ice island recurrences of 10 to 100 years. This implies that the ice island hazard must be considered thoroughly, and appropriate safety measures adopted, when offshore oil production plans are formulated for the Alaskan Arctic offshore. 132 refs., 161 figs., 17 tabs.

  14. Researching Pacific island livelihoods:

    DEFF Research Database (Denmark)

    Egelund Christensen, Andreas; Mertz, Ole

    2010-01-01

    Small island literature is vast in focus and aim, and is rooted in many different disciplines. The challenge is to find common grounds for researching small islands conceptually and theoretically. The aim of this article is to comment on how to research small islands, including a discussion on co...... and interdisciplinary in focus and link socio-economic and ecological processes of small island societies at temporal and analytical scales....

  15. O Christmas Tree

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    圣诞树圣诞树是圣诞节必不可少的装饰。圣诞树都是由常青树(如小棕树或小松树)装饰而成。树上布满五颜六色的小蜡烛或小电电灯,再挂上各式各样的装饰品与彩带。

  16. DICITAL CHRISTMAS 2007

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    无论你是否是虔诚的基督教徒,在经过了1600多年的历史和宗教沉淀后,如今你都会和全球数十亿人共同去庆祝一个节日——圣诞节。在寒风瑟瑟的冬日,找个过节的理由和亲朋好友,至亲至爱围炉共坐是何等的惬意。

  17. The Christmas list

    CERN Multimedia

    James Gillies

    2010-01-01

    List making seems to be among mankind’s favourite activities, particularly as the old year draws to a close and the new one begins. It seems that we all want to know what the top 100 annoying pop songs are, who are the world’s most embarrassing people and what everyone’s been watching on TV. The transition from 2009 to 2010 was no different, but some of the latest batch of lists have a few surprising entries. According to the Global Language Monitor, ‘twitter’ was the top word of 2009. No surprises there, but ‘hadron’ came in at number 8 on the list. ‘King of pop’ was top phrase, according to the same source, but ‘god particle’ came in at number 10. And while ‘Barack Obama’ was the name of the year, ‘Large Hadron Collider’ came in at number four. The Global Language Monitor was not the only organization whose lists included particle physics references. &ls...

  18. Thanksgiving Day and Christmas

    Institute of Scientific and Technical Information of China (English)

    朱妤

    2009-01-01

    @@ Turkey(火鸡)is the traditional(传统的) meat at the feast(筵席),and such autumnal dishes as pumpkin(南瓜) pie and plum pudding (葡萄干布丁) stress the harvest theme(主题). Deoember 25 is a Christian festival and is observed as the anniversary(周年纪念) of the birth of Christ,although there is nothing in the New Testament (圣经的新约全书) to indicate (表明) that this is the date of Nativity (耶稣诞生日).

  19. Johannes Kepler on Christmas

    Science.gov (United States)

    Kemp, Martin

    2009-12-01

    Kepler's interpretation of the supernova of 1604, De Stella Nova, interwove the science of astronomy with astrology and theology in an attempt to determine the correct birthdate of Jesus, explains Martin Kemp.

  20. The Christmas star

    Institute of Scientific and Technical Information of China (English)

    孙飞

    2004-01-01

    Thiswasmygrandmother’sfirstChristmaswithoutGrandfather熏andwehadpromisedhimbeforehepassedaway(逝世)thatwewouldmakethisherbestChristmasever.Whenmymom熏dad熏threesistersandIarrivedatherlit鄄tlehouseintheBlueRidgeMountainsinNorthCarolina熏wefoundshehadwaitedupallnightforustoarrivefromTexas.Afterweexchanged(互换)hugs(拥抱)熏Donna熏Karen熏KristiandIranintothehouse.ItdidseemalittleemptywithoutGrandfather熏andweknewitwasuptoustomakethisChristmasspecialforher.GrandfatherhadalwayssaidthattheChrist鄄mastreewasthemostimportantdecorat...

  1. ATLAS Christmas lunch

    CERN Multimedia

    Francois Butin; Markus Nordberg

    The end of the year ATLAS pit lunch is now a well established tradition: the 4th edition took place in the most prestigious place at CERN; the "Globe de l'innovation", or simply "the Globe". This end-of-year event is the opportunity to thank all those working so hard at Point 1. The first event took place in December 2003. At that time, there was no Globe yet, and the party took place in SX1 building, at the top of the shafts leading to the ATLAS cavern, with some 100 guests. In December 2004, we had the privilege to be the first to organize a lunch in the Globe with some 200 guests. Since then, many have followed our example! Well, almost: we were requested to refrain from serving "Tartiflette" again in there (a Savoyard specialty, using vast amounts of Reblochon, a smelly cheese...). It was said to have left a poignant odour for following events throughout 2004... Long queues formed for this special event. In December 2005, we were authorized to party in the Globe again (once we promised we would b...

  2. The diversity of Indian Ocean Heterotardigrada

    Directory of Open Access Journals (Sweden)

    Roberto SANDULLI

    2007-09-01

    Full Text Available Information about Indian Ocean tardigrades is quite scarce and in most cases refers to species in coastal coralline sediment and occasionally in abyssal mud. The present data concern species found in the intertidal sand of Coco and La Digue Islands in the Seychelles, previously unsampled for tardigrades, as well as species in subtidal sediment found at depths ranging between 1 and 60 m off the shores of the Maldive Atolls. These sediments are all very similar and consist of heterogeneous coralline sand, moderately or scarcely sorted. Sixteen species (three new to science were found in the Seychelles, belonging to Renaudarctidae, Stygarctidae, Halechiniscidae, Batillipedidae and Echiniscoididae. Diversity and evenness data are also interesting, with maximum values of H' = 2.59 and of J = 0.97. In the Maldives 25 species were found (two new to science belonging to Neostygarctidae, Stygarctidae, Halechiniscidae and Batillipedidae. Such a number of species, despite the low percentage of tardigrade fauna (only 0.6% of the total meiofauna, contributes to the high values of both diversity and evenness, with H' ranging between 1.5 and 2.6 and J between 0.6 and 1. The Indian Ocean tardigrade fauna currently numbers 31 species of Arthrotardigrada and 2 species of Echiniscoidida. In the present study, Arthrotardigrada are the most abundant and all the families are present except Neoarctidae. Halechiniscidae is present with all the sub-families (except Euclavartinae, thus contributing to the high diversity values. Furthermore, 18 species, representing more than 50% of the total marine tardigrade fauna, are new records for the Indian Ocean, including five species new to science.

  3. The Islands, Barbados

    NARCIS (Netherlands)

    Drieman, R.; Hinborch, M.; Monden, M.; Vendrik, E.A.J.

    2009-01-01

    Master project report. In Barbados the problem arose of lack of space for development on the existing shoreline. Therefore the project "The Islands" has been conceptualized. In front of the west coast of Barbados, a group of artificial islands will be created. On the islands there will be space for

  4. Indian President visits CERN

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    On 1 October, her Excellency Mrs Pratibha Devisingh Patil, President of India, picked CERN as the first stop on her official state visit to Switzerland. Accompanied by a host of Indian journalists, a security team, and a group of presidential delegates, the president left quite an impression when she visited CERN’s Point 2!   Upon arrival, Pratibha Patil was greeted by CERN Director General Rolf Heuer, as well as senior Indian scientists working at CERN, and various department directors. After a quick overview of the Organization, Rolf Heuer and the President addressed India’s future collaboration with CERN. India is currently an Observer State of the Organization, and is considering becoming an Associate Member State. A short stop in LHC operations gave Steve Myers and the Accelerator team the opportunity to take the President on a tour through the LHC tunnel. From there, ALICE’s Tapan Nayak and Spokesperson Paolo Giubellino took Pratibha Patil to the experiment&am...

  5. Indian Vacuum Society: The Indian Vacuum Society

    Science.gov (United States)

    Saha, T. K.

    2008-03-01

    The Indian Vacuum Society (IVS) was established in 1970. It has over 800 members including many from Industry and R & D Institutions spread throughout India. The society has an active chapter at Kolkata. The society was formed with the main aim to promote, encourage and develop the growth of Vacuum Science, Techniques and Applications in India. In order to achieve this aim it has conducted a number of short term courses at graduate and technician levels on vacuum science and technology on topics ranging from low vacuum to ultrahigh vacuum So far it has conducted 39 such courses at different parts of the country and imparted training to more than 1200 persons in the field. Some of these courses were in-plant training courses conducted on the premises of the establishment and designed to take care of the special needs of the establishment. IVS also regularly conducts national and international seminars and symposia on vacuum science and technology with special emphasis on some theme related to applications of vacuum. A large number of delegates from all over India take part in the deliberations of such seminars and symposia and present their work. IVS also arranges technical visits to different industries and research institutes. The society also helped in the UNESCO sponsored post-graduate level courses in vacuum science, technology and applications conducted by Mumbai University. The society has also designed a certificate and diploma course for graduate level students studying vacuum science and technology and has submitted a syllabus to the academic council of the University of Mumbai for their approval, we hope that some colleges affiliated to the university will start this course from the coming academic year. IVS extended its support in standardizing many of the vacuum instruments and played a vital role in helping to set up a Regional Testing Centre along with BARC. As part of the development of vacuum education, the society arranges the participation of

  6. Indian cosmogonies and cosmologies

    Directory of Open Access Journals (Sweden)

    Pajin Dušan

    2011-01-01

    Full Text Available Various ideas on how the universe appeared and develops, were in Indian tradition related to mythic, religious, or philosophical ideas and contexts, and developed during some 3.000 years - from the time of Vedas, to Puranas. Conserning its appeareance, two main ideas were presented. In one concept it appeared out of itself (auto-generated, and gods were among the first to appear in the cosmic sequences. In the other, it was a kind of divine creation, with hard work (like the dismembering of the primal Purusha, or as emanation of divine dance. Indian tradition had also various critiques of mythic and religious concepts (from the 8th c. BC, to the 6c., who favoured naturalistic and materialistic explanations, and concepts, in their cosmogony and cosmology. One the peculiarities was that indian cosmogony and cosmology includes great time spans, since they used a digit system which was later (in the 13th c. introduced to Europe by Fibonacci (Leonardo of Pisa, 1170-1240.

  7. Working Women: Indian Perspective

    Directory of Open Access Journals (Sweden)

    Dharmendra MEHTA

    2014-06-01

    Full Text Available In India, due to unprecedented rise in the cost of living, ris-ing prices of commodities, growing expenses on children ed-ucation, huge rate of unemployment, and increasing cost of housing properties compel every Indian family to explore all the possible ways and means to increase the household income. It is also witnessed that after globalization Indian women are able to get more jobs but the work they get is more casual in nature or is the one that men do not prefer to do or is left by them to move to higher or better jobs. Working women refers to those in paid employment. They work as lawyers, nurses, doctors, teachers and secretaries etc. There is no profession today where women are not employed. University of Oxford’s Professor Linda Scott recently coined the term the Double X Economy to describe the global economy of women. The present paper makes an attempt to discuss issues and challenges that are being faced by Indian working women at their respective workstations.

  8. BIA Indian Lands Dataset (Indian Lands of the United States)

    Data.gov (United States)

    Federal Geographic Data Committee — The American Indian Reservations / Federally Recognized Tribal Entities dataset depicts feature location, selected demographics and other associated data for the 561...

  9. Multiple pathways for invasion of anurans on a Pacific island

    Science.gov (United States)

    Christy, M.T.; Savidge, J.A.; Rodda, G.H.

    2007-01-01

    Since 1937, thirteen species of non-indigenous anurans have made their way to Guam. Of these, at least six have established breeding populations. Various pathways led to the introduction of these species to the island. The only anuran intentionally introduced was Chaunus marinus (formerly Bufo marinus), which was brought to Guam as a biocontrol agent. Kaloula picta, K. pulchra, Polypedates leucomystax, and probably Litoria fallax arrived as stowaways via maritime or air-transport vessels. Eleutherodactylus coqui and Euhyas (formerly Eleutherodactylus) planirostris appear to have entered Guam through the horticultural trade. Specimens of Pseudacris regilla were found among agricultural products and Christmas trees. Five species have been transported to Guam via the aquacultural trade. The importation of tilapia, milkfish, and white shrimp from China, Hong Kong, Taiwan, and the Philippines was associated with the introduction to Guam of Fejervarya cancrivora, F. limnocharis sensu lato, Microhyla pulchra, Polypedates megacephalus, and Sylvirana guentheri (formerly Rana guentheri). Presently, no quarantine or containment guidelines have been established for Guam's aquacultural industry. ?? 2007 The Authors.

  10. Leprosy on Reunion Island, 2005-2013: Situation and Perspectives.

    Directory of Open Access Journals (Sweden)

    Guillaume Camuset

    2016-04-01

    Full Text Available Reunion Island is a French overseas territory located in the south-western of Indian Ocean, 700 km east of Madagascar. Leprosy first arrived on Reunion Island in the early 1700s with the African slaves and immigration from Madagascar. The disease was endemic until 1980 but improvement of health care and life conditions of inhabitants in the island have allowed a strong decrease in new cases of leprosy. However, the reintroduction of the disease by migrants from endemic neighbouring countries like Comoros and Madagascar is a real and continuing risk. This observational study was then conducted to measure the number of new cases detected annually on Reunion Island between 2005 and 2013, and to describe the clinical features of these patients.Data were collected over two distinct periods. Incident cases between 2005 and 2010 come from a retrospective study conducted in 2010 by the regional Office of French Institute for Public Health Surveillance (CIRE of Indian Ocean, when no surveillance system exist. Cases between 2011 and 2013 come from a prospective collection of all new cases, following the implementation of systematic notification of all new cases. All patient data were anonymized. Among the 25 new cases, 12 are Reunion Island residents who never lived outside Reunion Island, and hence are considered to be confirmed autochthonous patients. Registered prevalence in 2014 was 0.05 /10 000 habitants, less than the WHO's eradication goal (1/10 000.Leprosy is no longer a major public health problem on Reunion Island, as its low prevalence rate indicates. However, the risk of recrudescence of the disease and of renewed autochthonous transmission remains real. In this context, active case detection must be pursued through the active declaration and rapid treatment of all new cases.

  11. Asthma and American Indians/Alaska Natives

    Science.gov (United States)

    ... Minority Population Profiles > American Indian/Alaska Native > Asthma Asthma and American Indians/Alaska Natives In 2014, 218, ... Native American adults reported that they currently have asthma. American Indian/Alaska Native children are 30% more ...

  12. Birds observed at Shemya Island, Aleutian Islands

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report covers Shemya Island bird surveys. The reports outline migrant bird activity during August 31 to October 3, 1977. The purpose of the study was to survey...

  13. Paradise Islands? Island States and Environmental Performance

    Directory of Open Access Journals (Sweden)

    Sverker C. Jagers

    2016-03-01

    Full Text Available Island states have been shown to outperform continental states on a number of large-scale coordination-related outcomes, such as levels of democracy and institutional quality. The argument developed and tested in this article contends that the same kind of logic may apply to islands’ environmental performance, too. However, the empirical analysis shows mixed results. Among the 105 environmental outcomes that we analyzed, being an island only has a positive impact on 20 of them. For example, island states tend to outcompete continental states with respect to several indicators related to water quality but not in aspects related to biodiversity, protected areas, or environmental regulations. In addition, the causal factors previously suggested to make islands outperform continental states in terms of coordination have weak explanatory power in predicting islands’ environmental performance. We conclude the paper by discussing how these interesting findings can be further explored.

  14. Electrochemical island growth

    Science.gov (United States)

    Guo, Lian

    The ability to independently dictate the shape and crystal orientation of islands in electrocrystallization remains a significant challenge. The main reason for this is that the complex interplay between the substrate, nucleation, and surface chemistry are not fully understood. Here the kinetics of 3D island growth for copper on ruthenium oxide is studied. The small nucleation overpotential leads to enhanced lateral growth and the formation of hexagonal, disk-shaped islands. The amorphous substrate allows the nuclei to achieve the thermodynamically favorable orientation, i.e. a surface normal. Island growth follows power law kinetics in both lateral and vertical directions. At shorter times, the two growth exponents are equal to 1/2 whereas at longer times lateral growth slows down while vertical growth speeds up. Accordingly, a growth mechanism is proposed, wherein the lateral growth of disk-shaped islands is initiated by attachment of Cu adatoms on the ruthenium oxide surface onto the island periphery while vertical growth is initiated by 2D nucleation on the top terrace and followed by lateral step propagation. These results indicate three criteria for enhanced lateral growth in electrodeposition: (i) a substrate that leads to a small nucleation overpotential, (ii) fast adatom surface diffusion on substrate to promote lateral growth, and (iii) preferential anion adsorption to stabilize the basal plane. The surface roughness evolution, during isolated island growth, island coalescence, and continuous film growth, has also been studied as a function of island shape and island density. It is shown that the surface width wsat(l,t) initially follows anomalous scaling in the isolated island growth regime but exhibits normal scaling during the early stages of continuous film growth. Furthermore, the short length scale roughness is dependent primarily on island shape while the long length scale roughness is dependent on island density. Electrochemical deposition of

  15. The evolution of the Indian Ocean parrots (Psittaciformes): extinction, adaptive radiation and eustacy.

    Science.gov (United States)

    Kundu, S; Jones, C G; Prys-Jones, R P; Groombridge, J J

    2012-01-01

    Parrots are among the most recognisable and widely distributed of all bird groups occupying major parts of the tropics. The evolution of the genera that are found in and around the Indian Ocean region is particularly interesting as they show a high degree of heterogeneity in distribution and levels of speciation. Here we present a molecular phylogenetic analysis of Indian Ocean parrots, identifying the possible geological and geographical factors that influenced their evolution. We hypothesise that the Indian Ocean islands acted as stepping stones in the radiation of the Old-World parrots, and that sea-level changes may have been an important determinant of current distributions and differences in speciation. A multi-locus phylogeny showing the evolutionary relationships among genera highlights the interesting position of the monotypic Psittrichas, which shares a common ancestor with the geographically distant Coracopsis. An extensive species-level molecular phylogeny indicates a complex pattern of radiation including evidence for colonisation of Africa, Asia and the Indian Ocean islands from Australasia via multiple routes, and of island populations 'seeding' continents. Moreover, comparison of estimated divergence dates and sea-level changes points to the latter as a factor in parrot speciation. This is the first study to include the extinct parrot taxa, Mascarinus mascarinus and Psittacula wardi which, respectively, appear closely related to Coracopsis nigra and Psittacula eupatria.

  16. Historicizing Indian psychiatry.

    Science.gov (United States)

    Basu, Amit Ranjan

    2005-04-01

    Our historical endeavour to map Indian psychiatry has largely remained linear, positivistic and evolutionary. Whether it starts from the ancient times or modern, it shows our past as a tale of victory for the western science, without questioning the borrowed paradigm. The use of historical methods for serious enquiry of psychiatry has been ignored. Emergence of a new genre of historicism that is critical of both colonialism and psychiatry as a universal science, has raised hopes to critically review the emergence of psychiatric knowledge.

  17. Zika virus: Indian perspectives

    Directory of Open Access Journals (Sweden)

    Devendra T Mourya

    2016-01-01

    Full Text Available The emergence of Zika virus (ZiV, a mosquito borne Flavivirus like dengue (DEN and chikungunya (CHIK, in Brazil in 2014 and its spread to various countries have led to a global health emergency. Aedes aegypti is the major vector for ZiV. Fast dissemination of this virus in different geographical areas posses a major threat especially to regions where the population lacks herd immunity against the ZiV and there is abundance of Aedes mosquitoes. In this review, we focus on current global scenario, epidemiology, biology, diagnostic challenges and remedial measures for ZiVconsidering the Indian perspective.

  18. Zika virus: Indian perspectives.

    Science.gov (United States)

    Mourya, Devendra T; Shil, Pratip; Sapkal, Gajanan N; Yadav, Pragya D

    2016-05-01

    The emergence of Zika virus (ZiV), a mosquito borne Flavivirus like dengue (DEN) and chikungunya (CHIK), in Brazil in 2014 and its spread to various countries have led to a global health emergency. Aedes aegypti is the major vector for ZiV. Fast dissemination of this virus in different geographical areas posses a major threat especially to regions where the population lacks herd immunity against the ZiV and there is abundance of Aedes mosquitoes. In this review, we focus on current global scenario, epidemiology, biology, diagnostic challenges and remedial measures for ZiVconsidering the Indian perspective.

  19. Methodology for understanding Indian culture

    DEFF Research Database (Denmark)

    Sinha, Jai; Kumar, Rajesh

    2004-01-01

    Methods of understanding cultures, including Indian culture, are embedded in a broad spectrum of sociocultural approaches to human behavior in general. The approaches examined in this paper reflect evolving perspectives on Indian culture, ranging from the starkly ethnocentric to the largely eclec...

  20. Global Trade and Indian Politics

    DEFF Research Database (Denmark)

    Lubinski, Christina

    2015-01-01

    This article analyzes the German dye business in India before 1947 as an example of expanding German-Indian commercial relationships. German dye manufacturers showed great interest in India's economic potential in the absence of discriminatory tariffs, while Indian elites were interested in non...

  1. Mathemagical 2014 - An Indian Perspective

    CERN Document Server

    Gupta, Patrick Das

    2015-01-01

    Mathematical tradition in India is deep rooted. Indian (and of Indian origin) mathematicians have continued to do seminal work till present times, culminating in Manjul Bhargava receiving the Fields Medal last year. In such fabulous times, a non-mathematician ponders about the nature of mathematics, and revisits the question: why are fundamental laws of Nature inherently mathematical?

  2. Human Behavior and American Indians.

    Science.gov (United States)

    Hanson, Wynne DuBray; Eisenbise, Margaret DeOcampo

    Divided into five sections, the monograph is intended to make students aware that the practices customary to social work agencies are not relevant to the needs of most American Indian clientele. The first section provides an overview of the following historical, geographical, and cultural areas of American Indian tribes: California, Plateau, Great…

  3. A report on the coral reef dwelling polyclads of Nicobar Islands, India

    Directory of Open Access Journals (Sweden)

    C. R. Sreeraj

    2015-06-01

    Full Text Available Although the Polycladida (Platyhelminthes are prominent members of many reef communities, no comprehensive surveys exist for the Nicobar group of Islands, India. A total of 7 species of polyclads were collected from the reef areas of the Nancowry group of Islands in Nicobar region. The polyclads reported through this study are new to Nicobar group of Islands while, Cycloporus venetus Newman and Cannon, 2002; Phrikoceros mopsus (Marcus, 1952; Pseudobiceros uniarborensis Newman and Cannon, 1994 and Pseudobiceros stellae Newman and Cannon, 1994 are first records for the Indian waters.

  4. Tanzania - Mafia Island Airport

    Data.gov (United States)

    Millennium Challenge Corporation — The evaluation design and subsequent data gathering activities will address the following key research questions: a) Has the Mafia Island Airport Upgrade Project...

  5. Pseudocerotid polyclads (Platyhelminthes, Turbellaria, Polycladida from Andaman and Nicobar Islands, India

    Directory of Open Access Journals (Sweden)

    C. R. Sreeraj

    2013-03-01

    Full Text Available Pseudocerotid polyclads belonging to the genera Pseudoceros Lang, 1884, Pseudobiceros Faubel, 1984 and Thysanozoon Grube, 1840 are newly reported from Andaman and Nicobar Islands of India. Specific determinations are based primarily on color and color pattern. The present study adds nine new pseudocerotid polyclads to Indian waters.

  6. Indian Policy of John Adams Administration: Treaties with the Indians

    Directory of Open Access Journals (Sweden)

    Nelin Timur V.

    2016-09-01

    Full Text Available In this article the author examines the treaties that were concluded with the Native Americans in the period of John Adams presidency. Treaties with the Natives can be a good source for the study of the US Indian policy. They help to understand the character of Indian-white relations, the attitudes of Federal authorities towards certain Indian nation, the actual problems of the Frontier and so on. Unfortunately the policy of the second President of the USA toward the Native Americans is investigated not so good as the policy of other Presidents of Early American Republic. The study of the treaties helps to know more about John Adams Indian policy. In the years of his presidency only few agreements were signed with the Native American tribes. These were the Mohawk, the Seneca, the Oneida of the Iroquois Nation and the Cherokee. The procedure of Indian-white agreements was well developed until 1797 year. And John Adams administration did not explore something new in this question. The second President of the United States adopted the George Washington’s principals of dealing with the Natives. But in fact he had to consider the internal and external situation in the country. The treaties with the Indians, concluded by the administration of John Adams did not become a bright episode of American history. However they helped to reduce tensions in US-Indian relations.

  7. Disease and stress-induced mortality of corals in Indian reefs and observations on bleaching of corals in the Andamans

    Digital Repository Service at National Institute of Oceanography (India)

    Ravindran, J.; Raghukumar, C.; Raghukumar, S.

    A study was carried out in the Lakshadweep and Andaman islands and the Gulf of Kutch to assess the health of corals in Indian reefs. Disease, predation and stress were the major factors of coral mortality. Death caused by diseases - the black band...

  8. Washington Irving and the American Indian.

    Science.gov (United States)

    Littlefield, Daniel F., Jr.

    1979-01-01

    Some modern scholars feel that Washington Irving vacillated between romanticism and realism in his literary treatment of the American Indian. However, a study of all his works dealing with Indians, placed in context with his non-Indian works, reveals that his attitude towards Indians was intelligent and enlightened for his time. (CM)

  9. Statistics Concerning Indian Education. Fiscal Year 1972.

    Science.gov (United States)

    Hildebrand, Alice S., Comp.

    Statistical facts on the education of American Indian children in 1972 are presented in this booklet. It is noted that many of the treaties between the United States and Indian tribes provided for the establishment of schools for Indian children. The Bureau of Indian Affairs has direct responsibility for the 57,788 children enrolled in Federal…

  10. Further evidence of an Amerindian contribution to the Polynesian gene pool on Easter Island.

    Science.gov (United States)

    Thorsby, E; Flåm, S T; Woldseth, B; Dupuy, B M; Sanchez-Mazas, A; Fernandez-Vina, M A

    2009-06-01

    Available evidence suggests a Polynesian origin of the Easter Island population. We recently found that some native Easter Islanders also carried some common American Indian (Amerindian) human leukocyte antigen (HLA) alleles, which probably were introduced before Europeans discovered the island in 1722. In this study, we report molecular genetic investigations of 21 other selected native Easter Islanders. Analysis of mitochondrial DNA and Y chromosome markers showed no traces of an Amerindian contribution. However, high-resolution genomic HLA typing showed that two individuals carried some other common Amerindian HLA alleles, different from those found in our previous investigations. The new data support our previous evidence of an Amerindian contribution to the gene pool on Easter Island.

  11. Facial melanoses: Indian perspective

    Directory of Open Access Journals (Sweden)

    Neena Khanna

    2011-01-01

    Full Text Available Facial melanoses (FM are a common presentation in Indian patients, causing cosmetic disfigurement with considerable psychological impact. Some of the well defined causes of FM include melasma, Riehl′s melanosis, Lichen planus pigmentosus, erythema dyschromicum perstans (EDP, erythrosis, and poikiloderma of Civatte. But there is considerable overlap in features amongst the clinical entities. Etiology in most of the causes is unknown, but some factors such as UV radiation in melasma, exposure to chemicals in EDP, exposure to allergens in Riehl′s melanosis are implicated. Diagnosis is generally based on clinical features. The treatment of FM includes removal of aggravating factors, vigorous photoprotection, and some form of active pigment reduction either with topical agents or physical modes of treatment. Topical agents include hydroquinone (HQ, which is the most commonly used agent, often in combination with retinoic acid, corticosteroids, azelaic acid, kojic acid, and glycolic acid. Chemical peels are important modalities of physical therapy, other forms include lasers and dermabrasion.

  12. Indian Wars: A Bibliography

    Science.gov (United States)

    1988-01-01

    Mexico Borders r.n9 the Porfiriato 1876-1911, Thesis, Photocopy, Ann Arbor, M]: niversity Microflims, c. 1i7.’ B57 HEARD, Isaac V. D. History of the Sioux...Experiences Among Our Hostile Indians, New York, NY: Da Capo Pr., c. 1972. B73 HUNTER, John M. The Bloody Trail in Texas, Bandera , TX: JM. Hunter, c. 1931. B74...8217 Little Big Horn 42 2-6,7. 4-7?8,14,17,20, 22,23. Mexico 1873-4,1877-8. - Miami 1-3. Modocs 4x 1. 12,21. Montana 1870-2,1872-1, 1857-3,1868-13

  13. St. Vincent Island Tour

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This letter, written by Charles Marks who lived on St. Vincent Island as a child, notes the changes he saw in the island when he visited in 1981. He notes that the...

  14. Marine and Island Ecology.

    Science.gov (United States)

    Stephens, Lawrence J.; And Others

    1988-01-01

    Describes an ecology course which provides students with an opportunity to observe aquatic and terrestrial life in the Bahamas. States that students learn scientific methodology by measuring physical and chemical aspects of the island habitats. Provides information on the island, course description and objectives, transportation, facilities, and…

  15. 国产化水下采油树项目质量管理体系研究%Research on Quality Management System of the Localization of the Subsea Christmas Tree Project

    Institute of Scientific and Technical Information of China (English)

    李旭; 孙维; 蒲定; 张鹏举; 汪伟俊; 聂超

    2016-01-01

    水下采油树工况的特殊性,决定了其质量的高要求。根据当前国内制造业质量管理环境,以“金字塔”质量管理体系为依据,通过建立“质量管理体系树、项目包”形态来进行水下采油树所有零部件的跟踪确认,实现了工程实践与水下采油树研制、测试相结合,有助于建立一整套完整的水下采油树生产和监督控制体系,为实现水下采油树的国产化、工程化奠定基础。同时,建立行之有效的项目质量管理体系,便于其他企业参考借鉴。%It is the particularity of working condition for subsea Christmas tree that determines the high requirements for its quality. According to the current domestic manufacturing quality management environment, this article takes the "pyramid" Quality Management System as basis, tracking and identifying all the parts of subsea Christmas tree by establishing a "Quality Management System Tree and Project packages", which has achieved the combination of the engineering practice, research and testing. It is conducive to establish a complete set of subsea Christmas tree production and supervision control system, which could lay a solid foundation for localization and engineering of subsea Christmas tree. Meanwhile, setting up such a effective project quality management system also facilitates other enterprises as reference.

  16. Moorings: Indian Ocean Creolizations

    Directory of Open Access Journals (Sweden)

    Francoise Verges

    2012-06-01

    Full Text Available In this essay written in 2004, Françoise Vergès and Carpanin Marimoutou explore the ways in which processes and practices of creolization occurred in Réunion Island. They argue that creolization must be analyzed within the historical, political and cultural context in which they emerge. Vergès and Marimoutou reflect on these processes -- frictions, conflicts, and exchanges among slaves, settlers, migrants, and indentured workers from Madagascar, Mozambique, Gujarat, Bengal, France, Tamil Nadu, Southern China, Malaysia, Vietnam..., who were brought or came on the uninhabited island, colonized by the French in the 17th century. The authors also looked at the post-colonial moment, the French policies of assimilation and repression in the 1960s-1970s. For them, vernacular cultural practices and memories of struggle continue to work as counter strategies against local and national reactionary politics. In their conclusion, Vergès and Marimoutou look at the current form of globalization and its consequences on processes of creolization.

  17. Space Radar Image of Reunion Island

    Science.gov (United States)

    1994-01-01

    This radar image shows the volcanic island of Reunion, about 700 km (434 miles) east of Madagascar in the southwest Indian Ocean. The southern half of the island is dominated by the active volcano, Piton de la Fournaise. This is one of the world's most active volcanoes, with more than 100 eruptions in the last 300 years. The most recent activity occurred in the vicinity of Dolomieu Crater, shown in the lower center of the image within a horseshoe-shaped collapse zone. Recent lava flows appear in shades of red, purple and orange. Light green areas are heavily vegetated forest, while much of the purple area near the coast is farmland. The radar illumination is from the left side of the image and dramatically emphasizes the precipitous cliffs at the edges of the central canyons of the island. These canyons are remnants from the collapse of formerly active parts of the volcanoes that built the island. This image was acquired by the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) aboard the space shuttle Endeavour on October 5, 1994. The image is centered at 21.2 degrees south latitude, 55.6 degrees east longitude. The area shown is approximately 50 km by 80 km (31 miles by 50 miles). North is toward the upper right. Colors are assigned to different frequencies and polarizations of the radar as follows: red is L-band horizontally transmitted, vertically received; green is L-band horizontally transmitted, vertically received; and blue is C-band horizontally transmitted, vertically received. SIR-C/X-SAR, a joint mission of the German, Italian and United States space agencies, is part of NASA's Mission to Planet Earth.

  18. Internationalization Of Indian IT Multinationals

    OpenAIRE

    Singh, Abhishek

    2009-01-01

    Indian IT industry has emerged to be a strong and influential player on the world map. The industry which did not existed a few decades ago is now a major exporter of software services to major markets. The Indian IT firms now seem to move beyond exporting and advance further into the international market. With the help of case study approach, this study tends to examine the internationalization of these firms. The dissertation is aimed to see how far the traditional theories o...

  19. India in the Indian Ocean

    Science.gov (United States)

    2006-01-01

    still are limited but are expanding. Reminiscent of India’s precolonial relationship with coastal Africa , New Delhi’s key connections today are with some...Central Asia to Japan. Finally, and most of all, the rise of India will have consequences in the broad belt of nations from South Africa to Austra...Hormuz and from the coast of Africa to the western shores of Australia. For some Indians, the emphasis is on the northern Indian Ocean, but for others the

  20. Editorial : islands : objects of representation

    OpenAIRE

    Baldacchino, Godfrey

    2005-01-01

    In this article, Baldacchino tries to define what is an island and what makes an island. Insularity is a diverse experience ranging from the remoteness of Easter Island in the Pacific to the more international and globalized islands of the Western world.

  1. Los anuncios de juguetes en la campaña de Navidad Content analysis about toy’s advertisment during Christmas campaign

    Directory of Open Access Journals (Sweden)

    Marina Ferrer López

    2007-10-01

    Full Text Available En nuestros días, la publicidad se ha convertido en una herramienta de gran influencia en los gustos y preferencias de los niños. El presente estudio intenta analizar las características de los anuncios de juguetes en un periodo en el que se emiten masivamente como es la campaña de navidad. Los datos obtenidos revelan que la ambigüedad de la ley que regula este tipo de publicidad hace que se siga dando fuertes estereotipos femeninos y masculinos o discursos que permiten crear una imagen del producto mitificada e irreal. Nowadays, advertising is a tool with great influence on children’s tastes and preferences. This study tries to analyze the characteristics of advertisements of toys during the Christmas campaign, when there is a saturation of this type of advertisements. Our results show that the ambiguity of the law that regulates this type of publicity still allows strong male and female stereotypes, and a discourse that creates an unreal image of the product.

  2. Indian draught animals power

    Directory of Open Access Journals (Sweden)

    K. L. Phaniraja

    Full Text Available With the modernization of agriculture, the use of mechanical power in agriculture has increased but draught animal power (DAP continues to be used on Indian farms due to small holdings and hill agriculture. More than 55% of the total cultivated area is still being managed by using draught animals as against about 20% by tractors. India possessed the finest breeds of draught animals. Bullocks, buffaloes and camels are the major draught animals for field operations. Horses, mules, donkeys, yak and mithun are the pack animals for transport. The quality of work from the draught animals depends upon the power developed by them. The design of traditional implements is based on long experience and these have served the purpose of the farmers. However there is plenty of scope to improve the design based on animal-machine-environment interaction so as to have more output and increased efficiency without jeopardizing animal health. [Vet World 2009; 2(10.000: 404-407

  3. Anatomy of Indian heatwaves

    Science.gov (United States)

    Ratnam, J. V.; Behera, Swadhin K.; Ratna, Satyaban B.; Rajeevan, M.; Yamagata, Toshio

    2016-04-01

    India suffers from major heatwaves during March-June. The rising trend of number of intense heatwaves in recent decades has been vaguely attributed to global warming. Since the heat waves have a serious effect on human mortality, root causes of these heatwaves need to be clarified. Based on the observed patterns and statistical analyses of the maximum temperature variability, we identified two types of heatwaves. The first-type of heatwave over the north-central India is found to be associated with blocking over the North Atlantic. The blocking over North Atlantic results in a cyclonic anomaly west of North Africa at upper levels. The stretching of vorticity generates a Rossby wave source of anomalous Rossby waves near the entrance of the African Jet. The resulting quasi-stationary Rossby wave-train along the Jet has a positive phase over Indian subcontinent causing anomalous sinking motion and thereby heatwave conditions over India. On the other hand, the second-type of heatwave over the coastal eastern India is found to be due to the anomalous Matsuno-Gill response to the anomalous cooling in the Pacific. The Matsuno-Gill response is such that it generates northwesterly anomalies over the landmass reducing the land-sea breeze, resulting in heatwaves.

  4. Nunivak Island muskox studies

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report covers the Nunivak Island muskox, summarizing the carrying capacity and age and sex ratios. Recommendations are attached for muskox management.

  5. Melville Island, Australia

    Science.gov (United States)

    1992-01-01

    Melville Island, just off the coast of Darwin, Northern Territory, Australia (11.5S, 131.0E) is a sparsely inhabited tropical island with heavy woodland concentrations. The widespread and prominant smoke plumes were most likely set to renew pasture under open canopy woodland. Soil erosion is almost non- existant as can be seen by the clear and clean river flow. The offshore sediments are coastal current borne deposits from King Sound to the west.

  6. Autumn monitoring of resident avifauna on Guana Island, British Virgin Islands

    Science.gov (United States)

    Boal, Clint W.; Wunderle, Joseph M.; Arendt, Wayne J.

    2013-01-01

    Although the Caribbean region is considered a biodiversity hotspot and a priority for ecological conservation efforts, little information exists on population trends of West Indian landbirds. We combined avian survey data collected from three studies spanning a 16-year period on a small island with a minimal human presence in the British Virgin Islands. Although abundances varied among surveys, the same species were detected with rare exceptions. Despite stability in species composition, the resident landbirds were variable in their individual detectabilities. Survey detections relatively mirrored net captures for some species, but are quite different for others. We suspect that this is likely due to differences in detectability due to species-specific behaviors mediated by environmental conditions, such as rainfall, during the month or months prior to our surveys. It is difficult to assess the influence of timing or amount of precipitation on bird detections rates among our surveys due to a lack of consistent collection of location-specific weather data in the British Virgin Islands. Our study suggests monitoring efforts conducted in concert with collection of site-specific climate data would facilitate improved interpretation of survey data and a better understanding of avian species response to climate mediated changes.

  7. 75 FR 39697 - Indians Into Psychology Program; Correction

    Science.gov (United States)

    2010-07-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service Indians Into Psychology Program; Correction AGENCY: Indian Health... the Indians Into Psychology Program. The document contained an incorrect Funding Opportunity...

  8. Transmission of Power to the Island Using HVDC

    Directory of Open Access Journals (Sweden)

    B. Vijayalakshmi

    2012-09-01

    Full Text Available HVDC transmission is more effective andeconomically cheaper where bulk power is to betransmitted over long distance. Hence the surpluspower from a remote place can be exported to theneedy place at cheaper rate. The HVDC systemrequire only one transmission wire and the groundreturn or seawater can be used as an another line.The Lakshadweep Island is located at faraway placefrom the northeast part of India where the surpluspower is available. The seawater for return path isavailable. The diesel for D.G set is transported fromIndian mainland through ship where lot of economyis lost only for transportation. In this paper thetransmission of HVDC from Indian mainland toLakshadweep is analyzed at economically cheaperrate.

  9. Indian Health Service: Find Health Care

    Science.gov (United States)

    ... and Human Services Indian Health Service The Federal Health Program for American Indians and Alaska Natives Feedback ... Forgot Password IHS Home Find Health Care Find Health Care IMPORTANT If you are having a health ...

  10. Urban Education of Native/Indian Children.

    Science.gov (United States)

    Marcuzzi, Rose

    1986-01-01

    Considers the cultural background and language patterns of Indian children and the difficulties they are likely to encounter in the urban classroom. Emphasizes that teacher attitudes are important in helping Indian children achieve in school. (JHZ)

  11. American Indian History and Writing from Home: Constructing an Indian Perspective

    Science.gov (United States)

    Fixico, Donald L.

    2009-01-01

    If the typical premise of American Indian history is actually the history of Indian-white relations, then the "other" side of the coin must be turned over for understanding an Indian point of view and what is called "writing from home." Conceptually, "writing from home" is the challenge of historians who are American Indian and who write history…

  12. 75 FR 36414 - American Indians Into Psychology; Notice of Competitive Grant Applications for American Indians...

    Science.gov (United States)

    2010-06-25

    ... HUMAN SERVICES Indian Health Service American Indians Into Psychology; Notice of Competitive Grant Applications for American Indians Into Psychology Program Announcement Type: New. Funding Opportunity Number... Indians into Psychology Program. This program is authorized under the authority of ``25 U.S.C....

  13. American Indian Issues in Higher Education. Contemporary American Indian Issues Series, No. 3.

    Science.gov (United States)

    California Univ., Los Angeles. American Indian Studies Center.

    A collection of 17 articles on American Indian issues in higher education contains Russell Thornton's introduction, "American Indian Studies as an Academic Discipline: A Revisit," plus five major sections. "Purpose of American Indian Studies" covers relevancy of Indian Studies in higher education (Duchene); an alternative model…

  14. The Indian Child Welfare Act of 1978: Implications for Practice.

    Science.gov (United States)

    Johnson, Barbara Brooks

    1981-01-01

    Discusses the Indian Child Welfare Act of 1978 (ICWA), intended to stabilize Indian families by reducing the number of Indian children placed in non-Indian adoptive or foster homes. The act established minimum federal standards for removal of Indian children and outlined procedures that aid their placement in homes reflecting Indian culture.…

  15. Understanding the conviction of Binayak Sen: Neocolonialism, political violence and the political economy of health in the central Indian tribal belt.

    Science.gov (United States)

    Kennedy, Jonathan J; King, Lawrence P

    2011-05-01

    The health of adivasis' (Scheduled Tribes or indigenous peoples) is far worse than the general Indian population. Binayak Sen, a renowned Indian public health practitioner, has worked with adivasis in central India for over thirty years. On Christmas Eve 2010 Sen was convicted of involvement with Maoist insurgents and sentenced to life in prison. Sen's conviction has been condemned by Amnesty International and Human Rights Watch, and medical journals such as The Lancet and the British Medical Journal are campaigning for his release. This short report addresses the apparently vexing question of how such a miscarriage of justice could happen to a well-reputed physician in a country that is widely referred to as 'the world's largest democracy'. Both Sen's conviction and the health crisis among adivasis in central India are symptoms of what Paul Farmer (2005) refers to as 'deeper pathologies of power'; specifically, the neocolonial political economy in which the state is very active in dispossessing adivasis but inactive in providing benevolent functions. Thus, the case demonstrates the manner in which public health is intimately related to social, economic and political processes.

  16. 'They are stealing my island' : Residents' opinions on foreign investment in the residential tourism industry in Tamarin, Mauritius

    NARCIS (Netherlands)

    Wortman, Tessa; Donaldson, Ronnie; van Westen, Guus

    2016-01-01

    The small nation of Mauritius in the Indian Ocean, once a poor sugar plantation island, has successfully diversified and expanded its economy since independence, by attracting foreign investment in manufacturing and modern service industries. Tourism is a major part of the 'Mauritian Miracle'; in re

  17. REMEDIATION OF A MAJOR JET FUEL SPILL BY BIOSLURPER AND NATURAL BIOVENTING TECHNOLOGY ON AN ISLAND AIR BASE

    Science.gov (United States)

    The Indian Ocean island of Diego Garcia has served as a base for B-52 bombers. In 1991 an underground transfer pipeline fracture was discovered after a spill exceeding 200,000 gallons occurred. The hydrogeology is fresh water at less than ten feet down overlying more dense salt...

  18. Dragonflies of Polillo Island, Philippines

    OpenAIRE

    Villanueva, Reagan Joseph T.

    2010-01-01

    Polillo is a small group of island (27 islands in total) east of central Luzon (Figure 1). It is made up of four main island viz. Polillo I, Patnanungan I, Jomalig I and Palasan I and several islets. This island group has relatively flat to gentle sloping terrain and the highest point is only 300 m asl (Mt. Maluhod) in Polillo Island (ca 700 km²) which is the largest in the group and the third largest island in greater Luzon biogeographic region.

  19. Satellite Communications: The Indian Scenario

    Directory of Open Access Journals (Sweden)

    Dr. Ranjit Singh

    2014-05-01

    Full Text Available India has launched as many as 73 Indian satellites as of today since its first attempt in 1975. Besides serving traditional markets of telephony and broadcasting, satellites are on the frontiers of advanced applications as telemedicine, distance learning, environment monitoring, remote sensing, and so on. Satellite systems are optimized for services such as Internet access, virtual private networks and personal access. Costs have been coming down in recent years to the point where satellite broadband is becoming competitive. This article is an attempt to view this important topic from Indian perspective. India’s Project GAGAN, GPS Aided Geo Augmented Navigation is discussed.

  20. A STUDY ON VARIABILITY OF SEA SURFACE TEMPERATURE IN TROPICAL PACIFIC, INDIAN OCEAN AND RELATED AIR CIRCULATION

    Institute of Scientific and Technical Information of China (English)

    Cui Mao-chang; Qiao Fang-li; Mo Jun

    2003-01-01

    Canonical Correlation Analysis (CCA) was adopted in the present paper to study the of Sea Surface Temperature (SST) in the tropical Pacific, Indian Ocean and related air circulation.The results show that on the seasonal time scale, E1 Nio events can be divided into two types: the east one and the middle one.For the middle type the SST variations appear contrarily in the tropical Pacific and Indian Ocean, and the anomalous SST decreases in the east but increases in the northwest and south-middle of the tropical Indian Ocean, specially in the east of Madagascar Island.And vice versa.On annual time scale, when the Asian continent high gets stronger and the deepened Aleutian low shifts southeastward, both of them trigger an onset of the E1 Nio events.Contrarily, the La Nia events take place.On decadal time scale, there are two basic modes of air-sea system over the tropical Pacific and Indian Ocean.Firstly, when the Asian continent high gets stronger and deepened Aleutian low shifts southeastward, the anomalous SST increases in the middle and east of the proical Pacific, extending to the subtropical regions, and so in most of the tropical Indian Ocean, specially in the northeast of Madagascar Island and nearby.And vice versa.Secondly, when the Asian continent high gets stronger in the north and the Aleutian low decreases fixedly or even disappears, the anomalous SST decreases slightly in middle of the tropical Pacific and the temperate northern Pacific but increases weakly in other regions, the anomalous SST increases in the south but decreases in the north of the tropical Indian Ocean, and the SST increases more obviously in southeast of Madagascar Island.And vice versa.The linear trends of global warming seems to play a certain role for the E1 Nio onsets.

  1. Preparation of Water-borne Color Baking Varnish for Christmas Glass Ball%圣诞玻璃球用水性彩色烤漆的制备

    Institute of Scientific and Technical Information of China (English)

    许映云; 石德付; 邱绕生; 李纯

    2012-01-01

    This paper is about the preparation method of water-borne color baking varnish for Christmas glass ball, and analyzes the influence of the ratio of binder resin/compound crosslinking agent and the amount of silane coupling agent on waterresistance, ethanol tolerance, salt water resistance and wet adhesion. Experiments show that baking coatings with uniform, delicate and bright appearance and excellent comprehensive performances can be gotten under the conditions: the ratio of binder resin/compound crosslinking agent being 4 : 1, amount of silane coupling agent being 1%, ratio of coatings/deionized water/ xylin being 100 : 40 : 7, by spraying application method and baking 10min at the temperature of 160 ℃,%研制了一种圣诞玻璃球用水性彩色烤漆的制备方法,探讨了基体树脂/复合交联剂配比、硅烷偶联剂用量对涂膜耐水、耐乙醇、耐盐水、耐湿附着力的影响。试验证明,基体树脂/复合交联剂为4∶1,添加1%的硅烷偶联剂,采用m(涂料):m(去离子水):m(水性色精)为100∶40∶7的比例进行淋涂施工,160℃条件下烘烤10 min,制得的涂膜外观均匀、细腻、鲜艳、综合性能优异。

  2. History and Acculturation of the Dakota Indians.

    Science.gov (United States)

    Satterlee, James L.; Malan, Vernon D.

    Relating the history of the Dakota Indians from their origins to the present time, this document also examines the effects of acculturation on these Sioux people. Beginning with the Paleo-Indians of North America, it details the structure of the Dakota culture and attempts to acculturate the Indians into white society. Historical and current…

  3. Moral Leadership in Education: An Indian Perspective.

    Science.gov (United States)

    Sapre, Padmakar M.; Ranade, Mridula D.

    2001-01-01

    Discusses reasons for emergence of management concepts in Indian education. Reviews Western literature on leadership and offers an Indian perspective on leadership. Provides overview of the lives of three famous Indian leaders who demonstrated the essence of moral leadership: Swami Vivekananda, Rabindranath Tagore, and Mahatma Gandhi. Draws…

  4. The Destruction of American Indian Families.

    Science.gov (United States)

    Unger, Steven, Ed.

    Responding to the need for a comprehensive source of information regarding the separation of American Indian children from their families, this book presents essays which: examine the Indian child-welfare crisis in contemporary, legal, and historical perspectives; document the human cost of the crisis to Indian parents, children, and communities;…

  5. Indian Education: Funding Sources for Public Schools.

    Science.gov (United States)

    Lockart, Barbetta L.

    Although provisions in countless treaties have mandated Indian educational services, federal and state governments were for many years unenthusiastic about accepting the responsibility for educating the Indian people. Inadequately funded educational services provided by the Bureau of Indian Affairs did little to reflect the realities and needs of…

  6. Congressional Social Darwinism and the American Indian

    Science.gov (United States)

    Blinderman, Abraham

    1978-01-01

    Summarizing a congressional report on civil and military treatment of American Indians, this article asserts that the social Darwinism of the day prevailed among all congressional committee members ("Even friends of the Indian... knew American expansionism, technology, and racial ideology would reduce the Indian to a pitiful remnant...) (JC)

  7. Seal Island and Franklin Island National Wildlife Refuges Trip Report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a summary of visits to both Seal Island National Wildlife Refuge and Franklin Island National Wildlife Refuge on August 14, 15, 16, 1982.

  8. Tardigrada of the Caribbean island of Dominica (West Indies

    Directory of Open Access Journals (Sweden)

    Juliana G. Hinton

    2013-05-01

    Full Text Available In June 2009 we surveyed the terrestrial Tardigrada of Dominica, the most northerly of the Windward islands of the Lesser Antilles in the Caribbean sea. Out of 112 moss, lichen, liverwort and leaf litter samples, 35 had tardigrades, representing 10 genera and 25 species or species groups. This survey increases the number of species reported from Dominica from 3 to 25, more than the total recorded from any other West Indian island. Twelve species found in Dominica are cosmopolitan or belong to cosmopolitan species groups. Eight species are new to the fauna of the West Indies, one is new to the fauna of the Americas, and at least one is endemic to Dominica.

  9. Small Island Visitor Attractions

    Directory of Open Access Journals (Sweden)

    Haven Allahar

    2015-03-01

    Full Text Available This article proposes a process framework for developing and managing visitor attractions (VA in small island developing states with Trinidad and Tobago, a two-island state in the Caribbean, as the case study. An extensive literature review was conducted, supported by field observations, individual depth interviews, and small and large focus group meetings. The process framework identified four sets of processes: national policy formulation and legislation; inventory, classification, evaluation, and ranking of VA; general operations management involving project management activities; and site specific activities of development, operations, and maintenance. The value of the framework lies in the fact that no similar framework applicable to small islands was covered in the literature and validation was obtained from a panel of experts and a cross section of tourism stakeholders in Tobago.

  10. Islands of Astronomy

    Directory of Open Access Journals (Sweden)

    Godfrey Baldacchino

    2009-05-01

    Full Text Available A global review of islands and their connections with astronomy throughout history up to the contemporary times suggests eight compelling, distinct yet interlocking reasons why islands have been and remain so important to astronomy and astronomers. Islands constitute favourable locations for various types of astronomy-related activities: from tracking satellites and monitoring significant celestial events, to providing exceptional locations to jurisdictions with mandated dark and unpolluted skies. They appeal for their favourable longitude and (especially southern latitude, as well as for their disposition towards the conditions that the scientific community may expect in an ideal world: relatively clear viewing conditions from a secure, self-contained platform that is, however, endowed with connectivity. This article is written as a contribution to the International Year of Astronomy (2009.

  11. Spatially extensive microbial biogeography of the Indian Ocean provides insights into the unique community structure of a pristine coral atoll

    DEFF Research Database (Denmark)

    Jeffries, Thomas C; Ostrowski, Martin; Williams, Rohan B

    2015-01-01

    Microorganisms act both as drivers and indicators of perturbations in the marine environment. In an effort to establish baselines to predict the response of marine habitats to environmental change, here we report a broad survey of microbial diversity across the Indian Ocean, including the first...... patterns in microbial community composition across the Indian Ocean. Samples from within the Salomon Islands lagoon contained a community which was different even from adjacent samples despite constant water exchange, driven by the dominance of the photosynthetic cyanobacterium Synechococcus. In the lagoon...

  12. 1957 Aleutian Islands, USA Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The magnitude 8.6 (Mw) earthquake occurred south of the Andreanof Islands, in the Aleutian Islands. It generated an 8-meter tsunami that did great damage on Adak...

  13. Gulf Island National Wildlife Refuges

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document provides a brief history and describes physical features of the Gulf Island National Wildlife Refuges. The Gulf Island National Wildlife Refuges...

  14. Sakhalin Island terrain intelligence

    Science.gov (United States)

    ,

    1943-01-01

    This folio of maps and explanatory tables outlines the principal terrain features of Sakhalin Island. Each map and table is devoted to a specialized set of problems; together they cover the subjects of terrain appreciation, climate, rivers, water supply, construction materials, suitability for roads, suitability for airfields, fuels and other mineral resources, and geology. In most cases, the map of the island is divided into two parts: N. of latitude 50° N., Russian Sakhalin, and south of latitude 50° N., Japanese Sakhalin or Karafuto. These maps and data were compiled by the United States Geological Survey during the period from March to September, 1943.

  15. Archaeoastronomy of Easter Island

    Science.gov (United States)

    Edwards, Edmundo

    Astronomer priests or "skywatchers" on Easter Island lived in stone towers that were used as observatories and built stone markers in the periphery that indicated the heliacal rising of certain stars that served to indicate the arrival of marine birds, turtles, the offshore fishing season, and times for planting and harvest. Petroglyphs related to such sites depict outriggers, fishhooks, pelagic fish, and turtles and supposedly represented a star map. In this chapter, we analyze a set of such skywatchers dwellings, and stone markers located upon the North coast of Easter Island that have astronomic orientations, its related petroglyphs, and the relations between these directions with their yearly activities and their ritual calendar.

  16. Long Island Solar Farm

    Energy Technology Data Exchange (ETDEWEB)

    Anders, R.

    2013-05-01

    The Long Island Solar Farm (LISF) is a remarkable success story, whereby very different interest groups found a way to capitalize on unusual circumstances to develop a mutually beneficial source of renewable energy. The uniqueness of the circumstances that were necessary to develop the Long Island Solar Farm make it very difficult to replicate. The project is, however, an unparalleled resource for solar energy research, which will greatly inform large-scale PV solar development in the East. Lastly, the LISF is a superb model for the process by which the project developed and the innovation and leadership shown by the different players.

  17. Appropriate Technology as Indian Technology.

    Science.gov (United States)

    Barry, Tom

    1979-01-01

    Describes the mounting enthusiasm of Indian communities for appropriate technology as an inexpensive means of providing much needed energy and job opportunities. Describes the development of several appropriate technology projects, and the goals and activities of groups involved in utilizing low scale solar technology for economic development on…

  18. Plateau Indian Ways with Words

    Science.gov (United States)

    Monroe, Barbara

    2009-01-01

    The indigenous rhetoric of the Plateau Indians continues to exert a discursive influence on student writing in reservation schools today. Plateau students score low on state-mandated tests and on college writing assignments, in large part because the pervasive personalization of Plateau rhetoric runs counter to the depersonalization of academic…

  19. ATLAS Visit of Indian President

    CERN Multimedia

    2005-01-01

    Welcomed by CERN's Director General, Robert Aymar, the President of India Dr. A.P.J. Abdul Kalam visited the LHC tunnel, the ATLAS experimental cavern and the test facility for the LHC magnets. There the President had the chance to meet Indian scientists working at CERN.

  20. Cultures in the North: Aleut; Athabascan Indian; Eskimo; Haida Indian; Tlingit Indian; Tsimpshian Indian. Multi-Media Resource List.

    Science.gov (United States)

    Isto, Sarah A., Comp.

    The wide variety of books and informational resources presently available about the American Indian people of Alaska reflect their cultural diversity. Intended to assist the teacher in identifying, collecting, and assessing useful materials on the Alaska Native cultures, this publication cites approximately 406 books, periodicals, films,…

  1. Time Cycles in Indian Cosmology

    CERN Document Server

    Narayan, R H

    2007-01-01

    In this article we review some key time cycles in ancient Indian astronomy, especially those that have emerged from researches in the past couple of decades expressing knowledge of the changing frame of earth's axis. The article also briefly reviews the philosophy related to the interconnection between the inner and the outer cosmos that was used in the analytical narrative related to this astronomy.

  2. Biological Invasions of Geminiviruses: Case Study of TYLCV and Bemisia tabaci in Reunion Island

    Directory of Open Access Journals (Sweden)

    Jean-Michel Lett

    2012-12-01

    Full Text Available In the last 20 years, molecular ecology approaches have proven to be extremely useful to identify and assess factors associated with viral emerging diseases, particularly in economically and socially important tropical crops such as maize (maize streak disease and cassava (cassava mosaic disease. Molecular ecology approaches were applied in Reunion Island to analyze the epidemic of tomato yellow leaf curl disease, which has been affecting the island since the end of the 1990s. Before the invasive biotype B (currently known as Middle East-Asia Minor 1 cryptic species of Bemisia tabaci spread across the world, Reunion Island (South West Indian Ocean only hosted an indigenous biotype of B. tabaci, Ms (currently known as Indian Ocean cryptic species. Wild hybrids between invasive and indigenous species were subsequently characterized over multiple generations. Endosymbiont analysis of the hybrid population indicated that matings were non-random. Similarly, while no indigenous begomoviruses have ever been reported on Reunion Island, the two main strains of one of the most damaging and emerging plant viruses in the world, the Mild and Israel strains of the Tomato yellow leaf curl virus (TYLCV-Mld and TYLCV-IL, were introduced in 1997 and 2004 respectively. While these introductions extensively modified the agricultural landscape of Reunion Island, they also provided an invaluable opportunity to study the ecological and genetic mechanisms involved in biological invasion and competition.

  3. Islanded operation of distribution networks

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    This report summarises the results of a study assessing the benefits and risks to distribution network of generator islanding and examining the technical, commercial and regulatory changes required to facilitate the operation of islanding. The background to the study is traced, and details are given of a literature review, the technical criteria for operating sections of the network in islanding mode, and the impact of islanding on trading. Case studies and a detailed implementation plan, data acquisition, and commercial incentives are discussed.

  4. Rodrigues Island: Hope thrives at the François Leguat Giant Tortoise and Cave Reserve

    OpenAIRE

    Burney, David A.

    2011-01-01

    From this hilltop porch at sunrise, above the limestone landscape of Plaine Corail on the southwestern corner of Rodrigues Island in the middle of the Indian Ocean, I am looking out over a patchwork of small subsistence farms, awakening livestock, a sleepy airport, and a vast reef-bounded lagoon, bigger than the island itself – and something else. Something that warms the cockles of my heart. Something I have been writing and dreaming about for decades, a kind of project that gives me hope fo...

  5. Pacific Island Pharmacovigilance

    DEFF Research Database (Denmark)

    McEwen, John; Vestergaard, Lasse S.; Sanburg, Amanda L C

    2016-01-01

    Many Pacific Island countries (PICs) are recipients of funding support from the Global Fund to Fight AIDS, Tuberculosis and Malaria (Global Fund). However, most of these countries cannot be expected to meet Global Fund and World Health Organization (WHO) minimum requirements for a functioning...

  6. Teachers' Potpourri: The Island

    Science.gov (United States)

    Levinson, Steven

    1971-01-01

    The author allows his students to create an imaginary society--the island. While developing the structure of their society, the students are actually practicing speech skills and activities such as problem solving through discussion, persuasive speaking and impromptu speaking. (Author/MS)

  7. Islands in the ice

    DEFF Research Database (Denmark)

    Jørgensen, Tina; Kjær, Kurt H.; Haile, James Seymour

    2012-01-01

    Nunataks are isolated bedrocks protruding through ice sheets. They vary in age, but represent island environments in 'oceans' of ice through which organism dispersals and replacements can be studied over time. The J.A.D. Jensen's Nunataks at the southern Greenland ice sheet are the most isolated ...

  8. Bone island and leprosy

    Energy Technology Data Exchange (ETDEWEB)

    Carpintero, P.; Garcia-Frasquet, A. [Department of Orthopaedic Surgery, Cordoba University, Medical School, Reina Sofia University Hospital, Cordoba (Spain); Tarradas, E. [Department of Imaging, Cordoba University, Medical School, Cordoba (Spain); Logrono, C. [Department of Dermatology, Reina Sofia University Hospital, Cordoba (Spain); Carrascal, A. [Department of Radiology, Infanta Elena Hospital, Huelva (Spain); Carreto, A. [Department of Radiology, Reina Sofia University Hospital, Cordoba (Spain)

    1998-06-01

    Objective. To determine the incidence of bone islands in leprosy patients. Design. X-rays of feet and hands of patients with Hansen`s disease (leprosy) were reviewed retrospectively. A second group of related age- and sex-matched patients who did not have Hansen`s disease was used for control purposes. Controls had undergone hand or foot X-rays during diagnosis of other pathologies. The patients with Hansen`s disease were compared with the control group, and were also analyzed as subgroups with different types of leprosy. The results were subjected to statistical analysis. Patients. Ninety patients with Hansen`s disease were randomly selected for this study. Patients who had had ulcers on hands or feet were excluded from the study. Results and conclusions. Bone islands were demonstrated in 20 patients with Hansen`s disease; no bone islands were observed in the controls. This was statistically significant (P<0.01). Bone islands were only seen in patients with lepromatous leprosy and borderline types but were not demonstrated in patients with tuberculoid leprosy. There was also a statistically significant relationship for a disease duration of 15 years or more. The cause of this raised incidence of enostosis in leprosy patients is not clear, but there may be a genetic predisposition in patients with leprosy, or it may be a side effect of leprosy, especially the lepromatous form. (orig.) With 4 figs., 2 tabs., 9 refs.

  9. An Indian Ocean precursor for Indian summer monsoon rainfall variability

    Science.gov (United States)

    Sreejith, O. P.; Panickal, S.; Pai, S.; Rajeevan, M.

    2015-11-01

    The Indian summer monsoon rainfall (ISMR) depicts large interannual variability strongly linked with El Niño-Southern Oscillation (ENSO). However, many of the El Niño years were not accompanied by deficient ISMR. The results from the study reveal the significant role of coupled air-sea interaction over the tropical Indian Ocean (IO) in modifying the ENSO-ISMR association. The IO warm water volume (WWV), a measure of heat content variations in the equatorial IO has strong influence on ISMR. A deepening (shoaling) of thermocline in the eastern equatorial IO (EEIO) during late boreal spring (April-May) accompanied by increase (decrease) in WWV anomalies weaken (enhance) the ISMR by enhancing (suppressing) the convection over EEIO resulting in the below (above) normal ISMR. Thus, the changes in the WWV anomalies in the EEIO along with ENSO conditions during boreal spring can be considered as a precursor for the performance of subsequent ISMR.

  10. Indian exploration for polymetallic nodules in the central Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    ShyamPrasad, M.

    evaluation and deciphering the topography of the Central Indian Ocean. These efforts led to the allocation of a Pioneer Area in 1987 and also enabled subsequent phase wise relinquishment of the area. Having relinquished 50% of the allocated area... measuring 18,400 km 2 has been earmarked for this purpose wherein close-grid sampling, detailed resource evaluation, and high resolution mapping is being carried out. While the abundance of nodules and grades are now known in all the allocated areas...

  11. Landscapes of Santa Rosa Island, Channel Islands National Park, California

    Science.gov (United States)

    Schumann, R. Randall; Minor, Scott A.; Muhs, Daniel R.; Pigati, Jeffery S.

    2014-01-01

    Santa Rosa Island (SRI) is the second-largest of the California Channel Islands. It is one of 4 east–west aligned islands forming the northern Channel Islands chain, and one of the 5 islands in Channel Islands National Park. The landforms, and collections of landforms called landscapes, of Santa Rosa Island have been created by tectonic uplift and faulting, rising and falling sea level, landslides, erosion and deposition, floods, and droughts. Landscape features, and areas delineating groups of related features on Santa Rosa Island, are mapped, classified, and described in this paper. Notable landscapes on the island include beaches, coastal plains formed on marine terraces, sand dunes, and sand sheets. In this study, the inland physiography has been classified into 4 areas based on relief and degree of fluvial dissection. Most of the larger streams on the island occupy broad valleys that have been filled with alluvium and later incised to form steep- to vertical-walled arroyos, or barrancas, leaving a relict floodplain above the present channel. A better understanding of the processes and mechanisms that created these landscapes enhances visitors’ enjoyment of their surroundings and contributes to improving land and resource management strategies in order to optimize and balance the multiple goals of conservation, preservation, restoration, and visitor experience.

  12. Essential Medicines: An Indian Perspective.

    Science.gov (United States)

    Maiti, Rituparna; Bhatia, Vikas; Padhy, Biswa Mohan; Hota, Debasish

    2015-01-01

    The concept of defining essential medicines and establishing a list of them was aimed to improve the availability of affordable medicines for the world's poor. Access to essential medicines is a major determinant of health outcomes. Several countries have made substantial progress towards increasing access to essential medicines, but access to essential medicines in developing countries like India is not adequate. In this review we have tried to present the Indian scenario in respect to availability and accessibility of essential medicines over last one decade. To enhance the credibility of Indian healthcare system, procurement and delivery systems of essential medicines have to be strengthened through government commitment, careful selection, adequate public sector financing, efficient distribution systems, control on taxes and duties, and inculcating a culture of rational use of medicines in current and future prescribers.

  13. Indian Agricultural Marketing- A Review

    Directory of Open Access Journals (Sweden)

    Shakeel-Ul-Rehman

    2012-03-01

    Full Text Available Agriculture in India has directly or indirectly continued to be the source of livelihood to majority of the population. Indian agriculture has seen a lot of changes in its structure. India, predominantly an agricultural economy, has healthy signs of transformation in agriculture and allied activities. India has seen agriculture as a precious tool of economic development as other sectors of production depend on it. Efficient backward and forward integration with agriculture has led to globally competitive production system in terms of cost and quality. Cooperatives seem to be well positioned to coordinate product differentiation at the farm level and to integrate forward into value added processing activities.. Indian agriculture can be balanced and made efficient through proper and better management practices. The present study brings out past and present scenario of agricultural marketing prevailing in India, its challenges and future recommendations. Moreover the opportunities provide by agricultural marketing should be tapped effectively by the marketers.

  14. Review of Indian education system

    DEFF Research Database (Denmark)

    Shinde, Dnyandeo Dattatray; Falch, Morten; Tated, Rajendra G

    2015-01-01

    In today's world of globalization, Indian education system is to be upgraded. The paper focus on the recent literature available related to teaching learning approach. The attempt is to analysis the admission condition in technical institutes due to growth in intake of seats. The fish bone diagram...... technique is suggested to analysis the root cause of failure, considering student as one of the stakeholders related to education system....

  15. Deficiencies in Indian Joint Operations

    Science.gov (United States)

    2016-05-26

    Studies Henry A. Arnold III, COL Accepted this 26th day of May 2016 by: ___________________________________, Director, Graduate Degree Programs...concludes with identification of means by which India’s government could improve its military’s joint warfare capability. These findings offer insight to...the military when he removed the Commander in Chief of the Indian Armed Forces from the cabinet in September 1946. Nehru accepted the 6 Wilkinson, 4

  16. Indian-U.S. Relations

    Science.gov (United States)

    2007-01-03

    and the United National Liberation Front (seeking an independent Manipur ) are among the groups at war with the central government. In April 2005, the...who had re-established their bases in Bhutan. Major Indian army operations in late 2004 may have overrun Manipur separatist bases near the Burmese...states in the country’s south (Andhra Pradesh, Tamil Nadu, Karnataka, and Maharashtra) and two in the northeast ( Manipur and Nagaland). According to

  17. The Indian blood group system.

    Science.gov (United States)

    Xu, Q

    2011-01-01

    The Indian blood group system (ISBT: IN/023) consists of two antithetical antigens: In(a) (IN1), which is present in approximately 10 percent of some Arab populations and in 3 percent of Bombay Indians, and its allelic antigen In(b) (IN2), an antigen of high incidence in all populations. In 2007, two new high-incidence antigens were identified as belonging to the IN blood group system, namely IN3 (INFI) and IN4 (INJA). The antigens in this system are located on CD44, a single-pass membrane glycoprotein that is encoded by the CD44 gene on chromosome 11 at position p13. The biologic function of CD44 is as a leukocyte homing receptor and cellular adhesion molecule. The In(a) and In(b) polymorphism represents a 252G>C substitution of CD44, encoding R46P, and lack of IN3 and IN4 results from homozygosity for mutations encoding H85Q and T163R in the CD44 gene. The high-frequency antigen AnWj (901009) has not been assigned to the Indian system, but either is located on an isoform of CD44 or is closely associated with it.

  18. 48 CFR 1452.226-70 - Indian Preference.

    Science.gov (United States)

    2010-10-01

    ... such governing body in accordance with the Indian Financing Act of 1974 (88 Stat. 77; 25 U.S.C. 1451... constitute not less than 51 percent of the enterprise. (4) “Indian Tribe” means an Indian Tribe, band, nation... United States to Indians because of their status as Indians. (f) The Contractor agrees to include...

  19. Island solution; Inselloesung

    Energy Technology Data Exchange (ETDEWEB)

    Bah, Isaac

    2013-06-15

    On the Azores island Graciosa the Berlin-based company Younicos has installed a new electricity system with advanced storage technology, which will make the islanders independent from fossil fuels. With an energy mix of wind power, photovoltaics and biomass the dependence on fossil fuels should be terminated. In the center of the flagship project specifically developed hybrid batteries are used (combination of sodium-sulfur- and lithium-ion batteries) with 2.7 MW of power and a storage capacity of ten megawatts hours. [German] Auf der Azoren-Insel Graciosa installiert das Berliner Unternehmen Younicos ein neues Stromsystem mit modernster Speichertechnologie, das die Bewohner unabhaengig von fossilen Energietraegern machen soll. Mit einem Energiemix aus Windkraft, Photovoltaik und Biomasse soll die Abhaengigkeit von fossilen Brennstoffen beendet werden. Im Zentrum des Vorzeigeprojekts stehen speziell fuer den Inseleinsatz entwickelte Hybridbatterien (Kombination aus Natrium-Schwefel- und Lithium-Ionen-Akkus) mit 2,7 Megawatt Leistung und eine Speicherkapazitaet von zehn Megawattestunden.

  20. All Chiefs, No Indians: What Children's Books Say about American Indians

    Science.gov (United States)

    Fisher, Laura

    1974-01-01

    Discusses many of the common misconceptions and stereotypes of Indians presented in children's literature. Also briefly discusses several of the less discriminatory and biased books dealing with American Indians and their culture both past and present. (TO)

  1. 77 FR 70847 - Entergy Nuclear Indian Point 2, LLC; Entergy Nuclear Operations, Inc., Indian Point Nuclear...

    Science.gov (United States)

    2012-11-27

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Entergy Nuclear Indian Point 2, LLC; Entergy Nuclear Operations, Inc., Indian Point Nuclear Generating Unit No. 2, Request for Action AGENCY: Nuclear Regulatory Commission. ACTION: Request for...

  2. Urban heat island 1

    DEFF Research Database (Denmark)

    Bühler, Oliver; Jensen, Marina Bergen; Petersen, Karen Sejr

    2010-01-01

    Urban Heat Island beskriver det forhold, at temperaturen i byområder er højere end temperaturen i tilgrænsede landområder. Årsagen hertil ligger i den urbane arealanvendelse, hvor en mindre andel af arealerne er dækket af vegetation, og en større andel består af forseglede arealer....

  3. Islands of the Arctic

    Science.gov (United States)

    Overpeck, Jonathan

    2004-02-01

    Few environments on Earth are changing more dramatically than the Arctic. Sea ice retreat and thinning is unprecedented in the period of the satellite record. Surface air temperatures are the warmest in centuries. The biology of Arctic lakes is changing like never before in millennia. Everything is pointing to the meltdown predicted by climate model simulations for the next 100 years. At the same time, the Arctic remains one of the most pristine and beautiful places on Earth. For both those who know the Arctic and those who want to know it, this book is worth its modest price. There is much more to the Arctic than its islands, but there's little doubt that Greenland and the major northern archipelagos can serve as a great introduction to the environment and magnificence of the Arctic. The book uses the islands of the Arctic to give a good introduction to what the Arctic environment is all about. The first chapter sets the stage with an overview of the geography of the Arctic islands, and this is followed by chapters that cover many key aspects of the Arctic: the geology (origins), weather and climate, glaciers, ice sheets, sea ice, permafrost and other frozen ground issues, coasts, rivers, lakes, animals, people, and environmental impacts. The material is pitched at a level well suited for the interested layperson, but the book will also appeal to those who study the science of the Arctic.

  4. [Salmonella pathogenicity islands].

    Science.gov (United States)

    Sırıken, Belgin

    2013-01-01

    Salmonella species are facultative intracellular pathogenic bacteria. They can invade macrophages, dendritic and epithelial cells. The responsible virulence genes for invasion, survival, and extraintestinal spread are located in Salmonella pathogenicity islands (SPIs). SPIs are thought to be acquired by horizontal gene transfer. Some of the SPIs are conserved throughout the Salmonella genus, and some of them are specific for certain serovars. There are differences between Salmonella serotypes in terms of adaptation to host cell, virulence factors and the resulting infection according to SPA presence and characteristics. The most important Salmonella virulence gene clusters are located in 12 pathogenicity islands. Virulence genes that are involved in the intestinal phase of infection are located in SPI-1 and SPI-2 and the remaining SPIs are required for intracellular survival, fimbrial expression, magnesium and iron uptake, multiple antibiotic resistance and the development of systemic infections. In addition SPIs, Sigma ss (RpoS) factors and adaptive acid tolerance response (ATR) are the other two important virulence factors. RpoS and ATR found in virulent Salmonella strains help the bacteria to survive under inappropriate conditions such as gastric acidity, bile salts, inadequate oxygen concentration, lack of nutrients, antimicrobial peptides, mucus and natural microbiota and also to live in phagosomes or phagolysosomes. This review article summarizes the data related to pathogenicity islands in Salmonella serotypes and some factors which play role in the regulation of virulence genes.

  5. 77 FR 47868 - Indian Entities Recognized and Eligible To Receive Services From the Bureau of Indian Affairs

    Science.gov (United States)

    2012-08-10

    ... Tribe of Indians of Oklahoma Agua Caliente Band of Cahuilla Indians of the Agua Caliente Indian... Reservation, Arizona Iipay Nation of Santa Ysabel, California (previously listed as the Santa Ysabel Band of Diegueno Mission Indians of the Santa Ysabel Reservation) Inaja Band of Diegueno Mission Indians of...

  6. 50 CFR 20.110 - Seasons, limits, and other regulations for certain Federal Indian reservations, Indian Territory...

    Science.gov (United States)

    2010-10-01

    ... certain Federal Indian reservations, Indian Territory, and ceded lands. 20.110 Section 20.110 Wildlife and... regulations for certain Federal Indian reservations, Indian Territory, and ceded lands. This section provides... reservations, Indian Territory, and ceded lands. Editorial Note: For Federal Register citations...

  7. Theory of uniqueness of Indian Caste System

    OpenAIRE

    Kumar, Ashwin

    2006-01-01

    Classical studies on pre-modern Indian social structure have suggested apparent differences between the Indian caste system and social stratification as one can discern in other parts of the world. However, one needs to question such dogmatic assertions that such vast differences really existed. An endeavor is made in this research paper to reflect on the nature of caste hierarchy in pre-modern India. The caste system forms the significant basis of pre-modern Indian social structure. Early wr...

  8. Why Indian People Should Be the Ones To Write about Indian Education.

    Science.gov (United States)

    Swisher, Karen Gayton

    1996-01-01

    In the spirit of self-determination, Indian people should be the ones to write about Indian education. Only American Indians and Alaska Natives themselves have the depth of experience and understanding and the insider view necessary to ask the appropriate questions and find appropriate answers. Discusses steps needed to alter the direction of…

  9. Nations Within. American Indian Scholar Karen Gayton Swisher Envisions Effective Education for All Indian Children.

    Science.gov (United States)

    Sheets, Rosa Hernandez

    1997-01-01

    An interview with American Indian educator Karen Gayton Swisher explores the learning styles of American Indian children and the application of ideas about these learning styles in the programs at Haskell Indian Nations University. Native American children should be taught from a constructivist, rather than a deficit, point of view. (SLD)

  10. Cultural Conflict: The Indian Child in the Non-Indian Classroom.

    Science.gov (United States)

    Lockart, Barbetta L.

    American Indian children come from a cultural background and tradition that is quite different from that of the dominant society in America. These differences can cause varying degrees of confusion and conflict for Indian people, and these problems surface as soon as an Indian child begins his formal education, especially if the school is staffed…

  11. MARICULTURE ON CROATIAN ISLANDS

    Directory of Open Access Journals (Sweden)

    Gordana Šarušić

    2000-09-01

    Full Text Available The first attempts of intensive mariculture in Croatia commenced at the very beginning of 1980’s. The mid-eighties brought an expansion of mariculture production, which has been continuously increasing. A few different marine organisms are intensively cultured - both fish and shellfish. Among them commercially most important and highly valued species are sea bass Dicentrarchus labrax and sea bream Sparus aurata. Mussel Mytilus galloprovincialis and oyster Ostrea edulis are the most important shellfish. Fish species such as dentex Dentex dentex, red sea bream Pagrus major and sheepshead bream Puntazzo puntazzo are reared too, but in a rather small quantities. Only recently the rearing, on-growing- of bluefin tuna Thunnus thynnus started in Croatia. The juveniles (70% are reared in a Croatian hatcheries, and 30% has to be imported mainly from Italy and France, due to a higher demand for this kind of culture among the small growers. Croatian part of Adriatic sea possesses a number of geomorfologicaly suitable sites and meteorological conditions which determined the choice - type - of intensive culture. All fish species are reared in a floating cages. The choice of cages i. e. semi off-shore or floating frames, size, rearing volume and design depend on the investors personal preference. The annual turnouf of a market size bass was about 600t and 300t bream in 1996., by 10 island farms which is 70% of total production in Croatia. Including other cultured fish species last year production was up to 1000t, and it™s being estimated to be about 1300t in the following year. The shellfish production on the islands is usually individual attempt of farmers, producing minor quantities mostly in polyculture. This production has bigger potential but it’s limited owing to the EU quality control regulations which do not allow the export, and by domestic market which has drastically decreased due to the collapse of tourism during the recent war. Almost 80

  12. Sensing Hinduism: Lucian-Indian Funeral “Feast” as Glocalized Ritual1

    Directory of Open Access Journals (Sweden)

    Sabita Manian

    2016-01-01

    Full Text Available Migrant narratives of Indo-Caribbean religious practices in the smaller island states of the Caribbean are rare, and that Diaspora’s funerary traditions are even less explored. This scholarly lacuna is addressed here by using data from ethnographic research conducted in St. Lucia to examine the funerary ritual of a Lucian-Indian “feast” through the multidisciplinary lens of glocalization. Specifically, we investigate the following: (a ways that the diasporic identity of Lucian-Indians has been adapted and re-configured within a local-global nexus; (b the extent to which there has been a local construction of a distinct socio-spatial identity among Lucian-Indians, one retaining “Hinduness” even as they assimilated into the larger St. Lucian society; and (c whether glocal characteristics can be identified in the performance of a particular funeral feast. Following Roudometof, we posit that many aspects of a Lucian-Indian ethno-religious funerary ritual demonstrate indigenized and transnational glocalization.

  13. Christmas Celebrations Around the World

    Institute of Scientific and Technical Information of China (English)

    王翔

    2005-01-01

    It is interesting to see how different countries celebrate Christm as. W e asked som e ofour friends to explain whathappens in their countries. This is whatthey told us: France In France, Christm as is always called Noёl. Everyone has a Christm as tree,som etim es decorated in the old way with red ribbons and realwhite wax candles. Fir trees in the garden are often decorated too, with lights on allnight. G erm any Germ ans love to decorate their houses at Christm as. M any houses willhave little wooden fram...

  14. Benthic cyanobacterial diversity of Iles Eparses (Scattered Islands) in the Mozambique Channel

    Science.gov (United States)

    Zubia, Mayalen; Turquet, Jean; Golubic, Stjepko

    2016-04-01

    The marine benthic cyanobacteria of the Iles Eparses, Mozambique Channel, were surveyed for the first time. A total of 39 species are reported: 29 from Europa, 17 from Glorioso and 23 from Juan de Nova Islands. The higher biodiversity in Europa is explained by greater habitat diversity on this Island with unique ecosystems (mangroves, fossil reefs, pools). Average species richness varied between the geomorphological habitat types with higher diversity in shallow environments (fossil reef pools, mangroves, reef flats), which are characterized by high temperatures and high irradiances. The most common species observed on the three islands were Hydrocoleum coccineum, Hydrocoleum glutinosum, Hydrocoleum lyngbyaceum, Phormidium laysanense, Lyngbya sordida, and Symploca hydnoides; which are also the dominant species observed in the Southwest Indian Ocean region. The most frequent species was Phormidium laysanense with extensive cover observed in the northwest of Juan de Nova Island. Our study provided a comparison between the cyanobacterial flora of Iles Eparses and the recorded surveys in the Southwest Indian Ocean region. The low similarity observed between these species lists could be explained by differences in sampling strategies and efforts, as well as by different taxonomic approaches employed in past regional studies.

  15. Late colonization of Easter Island.

    Science.gov (United States)

    Hunt, Terry L; Lipo, Carl P

    2006-03-17

    Easter Island (Rapa Nui) provides a model of human-induced environmental degradation. A reliable chronology is central to understanding the cultural, ecological, and demographic processes involved. Radiocarbon dates for the earliest stratigraphic layers at Anakena, Easter Island, and analysis of previous radiocarbon dates imply that the island was colonized late, about 1200 A.D. Substantial ecological impacts and major cultural investments in monumental architecture and statuary thus began soon after initial settlement.

  16. Renewable energy islands in Europe

    Energy Technology Data Exchange (ETDEWEB)

    Oestergaard, Iben [ed.

    1998-12-31

    This publication includes a compiled presentation of various aspects concerning the possible transformation of some European islands into renewable energy communities and these projects were presented by a selection of pioneer islands at the first European Seminar on Renewable Energy Islands, held on the Danish island of Samsoee, 29-30 June 1998. This issue has increased in importance with the presentation of the ambitious EU-White Paper: `Energy for the future: Renewable Sources of Energy` which was adopted in 1998. One of the key elements of the strategy for an accelerated implementation of renewable energy is to transform 100 localities within Europe into communities which are to be 100% self-sufficient with renewable energy before 2010. In line with this strategy, the Danish Government appointed the island of Samsoe towards the end of 1997 to be the first `official` Danish, renewable energy island. This is to serve as a demonstration project for other local communities, both in Denmark as well as in the rest Europe. Gothland, Madeira, Canary Islands, Cape Verde, Arki, Crete, Minorca and Orkney Islands were represented. Environmental advantages of wind, solar and wave power for distant island communities were indicated. Serious savings would be achieved by limitation of fossil fuel import and utilization of local resources. (EG)

  17. The Dogs of CA-SRI-2: Osteometry of Canis familiaris from Santa Rosa Island, California

    Directory of Open Access Journals (Sweden)

    Courtney Hofman

    2014-05-01

    Full Text Available Domesticated dogs (Canis familiaris are an important human companion around the world and have long been a focus of archaeological research. Osteometric analysis of six dogs from a Late Holocene Chumash village on Santa Rosa Island, California indicates that adults, juvenile/young adults, and a puppy were present. Similar to dogs on other Channel Islands, these dogs fall into the large Indian dog category, standing some 43-54 cm tall, with mesaticephalic or mild brachycephalic facial characteristics. No cutmarks were found on the bones, but one of the mandibles was burned. The CA-SRI-2 dogs appear to have eaten high trophic marine foods similar to what humans consumed, documenting the close bond between dogs and humans on the Channel Islands and broader North American Pacific Coast.

  18. 25 CFR 309.9 - When can non-Indians make and sell products in the style of Indian arts and crafts?

    Science.gov (United States)

    2010-04-01

    ... of Indian arts and crafts? 309.9 Section 309.9 Indians INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIOR PROTECTION OF INDIAN ARTS AND CRAFTS PRODUCTS § 309.9 When can non-Indians make and sell products in the style of Indian arts and crafts? A non-Indian can make and sell products in the style...

  19. Withania somnifera: an Indian ginseng.

    Science.gov (United States)

    Kulkarni, S K; Dhir, Ashish

    2008-07-01

    Withania somnifera, popularly known as Ashwagandha is widely considered as the Indian ginseng. In Ayurveda, it is classified as a rasayana (rejuvenation) and expected to promote physical and mental health, rejuvenate the body in debilitated conditions and increase longevity. Having wide range of activity, it is used to treat almost all disorders that affect the human health. The present review discusses the pharmacological basis of the use of W. somnifera in various central nervous system (CNS) disorders, particularly its indication in epilepsy, stress and neurodegenerative diseases such as Parkinson's and Alzheimer's disorders, tardive dyskinesia, cerebral ischemia, and even in the management of drug addiction.

  20. Ancient Indian Leaps into Mathematics

    CERN Document Server

    Yadav, B S

    2011-01-01

    This book presents contributions of mathematicians covering topics from ancient India, placing them in the broader context of the history of mathematics. Although the translations of some Sanskrit mathematical texts are available in the literature, Indian contributions are rarely presented in major Western historical works. Yet some of the well-known and universally-accepted discoveries from India, including the concept of zero and the decimal representation of numbers, have made lasting contributions to the foundation of modern mathematics. Through a systematic approach, this book examines th

  1. Seabirds of Easter Island, Salas y Gómez Island and Desventuradas Islands, southeastern Pacific Ocean

    OpenAIRE

    Flores,Marcelo A; Roberto P Schlatter; Rodrigo Hucke-Gaete

    2014-01-01

    We reviewed available information on seabirds inhabiting Easter Island, Salas y Gómez Island and Desventuradas Islands and their adjacent waters through an analysis of published and grey literature. Results obtained indicate that a total of 37 species are present in the study area and that, among the orders represented, the Procellariiformes and Charadriiformes are the dominant taxa (29 species). Moreover, the family Procellariidae is represented by 13 species and Laridae by 7 species. There ...

  2. Islands and non-islands in native and heritage Korean

    Directory of Open Access Journals (Sweden)

    Boyoung eKim

    2016-02-01

    Full Text Available To a large extent, island phenomena are cross-linguistically invariable, but English and Korean present some striking differences in this domain. English has wh-movement and Korean does not, and while both languages show sensitivity to wh-islands, only English has island effects for adjunct clauses. Given this complex set of differences, one might expect Korean/English bilinguals, and especially heritage Korean speakers (i.e. early bilinguals whose L2 became their dominant language during childhood to be different from native speakers, since heritage speakers have had more limited exposure to Korean, may have had incomplete acquisition and/or attrition, and may show significant transfer effects from the L2. Here we examine islands in heritage speakers of Korean in the U.S. Through a series of four formal acceptability experiments comparing these heritage speakers with native speakers residing in Korea, we show that the two groups are remarkably similar. Both show clear evidence for wh-islands and an equally clear lack of adjunct island effects. Given the very different linguistic environment that the heritage speakers have had since early childhood, this result lends support to the idea that island phenomena are largely immune to environmental influences and stem from deeper properties of the processor and/or grammar. Similarly, it casts some doubt on recent proposals that islands are learned from the input.

  3. Response and adaptability of mangrove habitats from the Indian subcontinent to changing climate

    Digital Repository Service at National Institute of Oceanography (India)

    Jagtap, T.G.; Nagle, V.L.

    stream_size 37402 stream_content_type text/plain stream_name Ambio_36_328.pdf.txt stream_source_info Ambio_36_328.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 Response and adaptability...) are prominent in the Indian subcontinent. The deltaic regions show alluvial deposits of 3.4 m thick and composed of fine clay and silt and clay looms. Lakshdweep group of island in the Arabian sea are emerging type distinguished by coral reefs and lagoons...

  4. Utility of DMSP-SSM/I for integrated water vapour over the Indian seas

    Indian Academy of Sciences (India)

    P N Mahajan

    2001-09-01

    Recent algorithms for Special Sensor Microwave/Imager (DMSP-SSM/I) satellite data are used for estimating integrated water vapour over the Indian seas. Integrated water vapour obtained from these algorithms is compared with that derived from radiosonde observations at Minicoy and Port Blair islands. Algorithm-3 of Schlussel and Emery (1990) performed best. On the basis of this algorithm, distribution of integrated water vapour is determined during the monsoon depression (22nd{27th July, 1992) that formed over the Bay of Bengal.

  5. Islands of the Arctic

    Science.gov (United States)

    Dowdeswell, Julian; Hambrey, Michael

    2002-11-01

    The Arctic islands are characterized by beautiful mountains and glaciers, in which the wildlife lives in delicate balance with its environment. It is a fragile region with a long history of exploration and exploitation that is now experiencing rapid environmental change. All of these themes are explored in Islands of the Arctic, a richly illustrated volume with superb photographs from the Canadian Arctic archipelago, Greenland, Svalbard and the Russian Arctic. It begins with the various processes shaping the landscape: glaciers, rivers and coastal processes, the role of ice in the oceans and the weather and climate. Julian Dowdeswell and Michael Hambrey describe the flora and fauna in addition to the human influences on the environment, from the sustainable approach of the Inuit, to the devastating damage inflicted by hunters and issues arising from the presence of military security installations. Finally, they consider the future prospects of the Arctic islands Julian Dowdeswell is Director of the Scott Polar Research Institute and Professor of Physical Geography at 0he University of Cambridge. He received the Polar Medal from Queen Elizabeth for his contributions to the study of glacier geophysics and the Gill Memorial Award from the Royal Geographical Society. He is chair of the Publications Committee of the International Glaciological Society and head of the Glaciers and Ice Sheets Division of the International Commission for Snow and Ice. Michael Hambrey is Director of the Centre for Glaciology at the University of Wales, Aberystwyth. A past recipient of the Polar Medal, he was also given the Earth Science Editors' Outstanding Publication Award for Glaciers (Cambridge University Press). Hambrey is also the author of Glacial Environments (British Columbia, 1994).

  6. Shoreline dynamics of the Lakshadweep Islands

    Digital Repository Service at National Institute of Oceanography (India)

    Chandramohan, P.; Anand, N.M.; Nayak, B.U.

    Lakshadweep group of islands are mainly coral atolls. Fringing reefs protect these small islands from the attack of waves. This paper describes the waves and currents acting on Kalpeni, Kavaratti, Minicoy, Agatti, Kadamat and Androth islands...

  7. Asthma and Native Hawaiians/Pacific Islanders

    Science.gov (United States)

    ... Population Profiles > Native Hawaiian/Other Pacific Islander > Asthma Asthma and Native Hawaiians/Pacific Islanders Native Hawaiians/Pacific Islanders are 70 percent more likely to have asthma as non-Hispanic whites. National data for this ...

  8. Stroke and Native Hawaiians/Pacific Islanders

    Science.gov (United States)

    ... Population Profiles > Native Hawaiian/Other Pacific Islander > Stroke Stroke and Native Hawaiians/Pacific Islanders Native Hawaiians/Pacific ... non-Hispanic white adults to die from a stroke in 2010. In general, Native Hawaiian/Pacific Islander ...

  9. The submental island flap.

    Science.gov (United States)

    Sterne, G D; Januszkiewicz, J S; Hall, P N; Bardsley, A F

    1996-03-01

    The submental island flap is a reliable source of skin of excellent colour, contour and texture match for facial resurfacing and leaves a well hidden donor site. The flap is safe, rapid and simple to raise. We report on its use in 12 cases of facial or intraoral reconstruction. Complications were few. However, there was one case of complete flap loss following its use in a reverse flow manner, due to the presence of an unreported, but constant, valve in the venous system of the face. We believe this flap to be a worthwhile addition to the existing surgical armamentarium.

  10. Organizations as Designed Islands

    Directory of Open Access Journals (Sweden)

    Pasquale Gagliardi

    2009-05-01

    Full Text Available The literature and practice of organizational design are mostly based on simplistic conceptions which ignore recent theoretical developments in organizational studies. Conceiving of organizations as ‘designed islands’, it is argued, can contribute to a more solid theoretical foundation to organization theory, viewed as normative science. Relying on the work of Peter Sloterdijk, who describes the forms of life in space in terms of spheres, the heuristic power of the island metaphor is explored. What can be learnt from the art of isolating in order to construct lived organizational environments is then discussed, and the paradoxical relationship between connection and isolation is highlighted.

  11. Pine Island Glacier, Antarctica

    Science.gov (United States)

    2001-01-01

    This pair of MISR images of the Pine Island Glacier in western Antarctica was acquired on December 12, 2000 during Terra orbit 5246. At left is a conventional, true-color image from the downward-looking (nadir) camera. The false-color image at right is a composite of red band data taken by the MISR forward 60-degree, nadir, and aftward 60-degree cameras, displayed in red, green, and blue colors, respectively. Color variations in the left (true-color) image highlight spectral differences. In the multi-angle composite, on the other hand, color variations act as a proxy for differences in the angular reflectance properties of the scene. In this representation, clouds show up as light purple. Blue to orange gradations on the surface indicate a transition in ice texture from smooth to rough. For example, the bright orange 'carrot-like' features are rough crevasses on the glacier's tongue. In the conventional nadir view, the blue ice labeled 'rough crevasses' and 'smooth blue ice' exhibit similar coloration, but the multi-angle composite reveals their different textures, with the smoother ice appearing dark purple instead of orange. This could be an indicator of different mechanisms by which this ice is exposed. The multi-angle view also reveals subtle roughness variations on the frozen sea ice between the glacier and the open water in Pine Island Bay.To the left of the 'icebergs' label are chunks of floating ice. Additionally, smaller icebergs embedded in the frozen sea ice are visible below and to the right of the label. These small icebergs are associated with dark streaks. Analysis of the illumination geometry suggests that these streaks are surface features, not shadows. Wind-driven motion and thinning of the sea ice in the vicinity of the icebergs is one possible explanation.Recently, Robert Bindschadler, a glaciologist at the NASA Goddard Space Flight Center discovered in Landsat 7 imagery a newly-formed crack traversing the Pine Island Glacier. This crack is

  12. Rain on small tropical islands

    Science.gov (United States)

    Sobel, A. H.; Burleyson, C. D.; Yuter, S. E.

    2011-04-01

    A high-resolution rainfall climatology based on observations from the Tropical Rainfall Measuring Mission's Precipitation Radar (PR) instrument is used to evaluate the influence of small tropical islands on climatological rainfall. Islands with areas between one hundred and several thousand km2 are considered in both the Indo-Pacific Maritime Continent and Caribbean regions. Annual mean climatological (1997-2007) rainfall over each island is compared with that over the surrounding ocean region, and the difference is expressed as a percentage. In addition to total rainfall, rain frequency and intensity are also analyzed. Results are stratified into two 12 h halves of the diurnal cycle as well as eight 3 h periods, and also by a measure of each island's topographic relief. In both regions, there is a clear difference between larger islands (areas of a few hundred km2 or greater) and smaller ones. Both rain frequency and total rainfall are significantly enhanced over larger islands compared to the surrounding ocean. For smaller islands the enhancement is either negligibly small, statistically insignificant, or, in the case of Caribbean rain frequency, negative. The enhancement in total rainfall over larger islands is partly attributable to greater frequency and partly to greater intensity. A diurnal cycle in island enhancement is evident in frequency but not intensity, except over small Caribbean islands where the converse is true. For the larger islands, higher orography is associated with greater rainfall enhancements. The orographic effect is larger (percentagewise) in the Caribbean than in the Maritime Continent. Orographic precipitation enhancement manifests more strongly as increased frequency of precipitation rather than increased intensity and is present at night as well as during the day. The lack of a clear diurnal cycle in orographic enhancement suggests that much of the orographic rainfall enhancement is attributable to mechanically forced upslope flow

  13. American Indian Studies in West Germany.

    Science.gov (United States)

    Bartelt, H. Guillermo

    1986-01-01

    Interest in the American Indian in West Germany is high. Romantic notions, derived from the novels of 19th century German writer Karl May and American westerns shown on German television, combined with a subtle anti-Americanism might be responsible for the American Indian Movement (AIM) support groups that have been forming among students and…

  14. Ferrobasalts from the Central Indian Ocean Basin

    Digital Repository Service at National Institute of Oceanography (India)

    Iyer, S.D.; Mukhopadhyay, R.; Popko, D.C.

    The occurrence of ferrobasalts recovered from the Central Indian Ocean Basin crust generated at the Southeast Indian Ridge during a phase of moderate to fast spreading accretion (approx 110-190 mm/yr, full rate) is reported. FeO (13-19%), and Ti...

  15. An Indian Perspective of Self-Esteem.

    Science.gov (United States)

    Pepper, Floy C.; Henry, Steven L.

    1991-01-01

    Discusses self-esteem and child development within the context of the Indian perspective of the wholeness of life. Associates the four directions of the Medicine Wheel and common Indian symbols and interpretations of these directions with four social elements related to self-esteem: empowerment, uniqueness, attachment, and role models. (SV)

  16. American Indian Victims of Campus Ethnoviolence.

    Science.gov (United States)

    Perry, Barbara

    2002-01-01

    A study examined ethnoviolence against American Indian students at Northern Arizona University. Surveys completed by 92 American Indian students indicated that while violent assaults were rare, daily harassment and verbal assaults were relatively common. Four strategies are suggested to create a more safe and welcoming college environment for…

  17. Community Education and the Urban Indian.

    Science.gov (United States)

    Lockart, Barbetta L.

    Because the circumstances and problems of the urban American Indian are unique and are not being met by public education and service agencies, urban Indians across the nation have joined together within their communities and taken steps to help address their special social, educational, cultural, economic, and political needs. The establishment of…

  18. The Contributions of the American Indians

    Institute of Scientific and Technical Information of China (English)

    余生泽

    2002-01-01

    The potato was unknown to the white man until he came to New World. Spanish explorers(探险者)found out some of the Indians in South America grown potatoes. The potato is one of the things that the South American Indians contributed to the world.

  19. 76 FR 69188 - Indian Tribal Governmental Plans

    Science.gov (United States)

    2011-11-08

    ... Treasury Department and IRS are considering proposing relating to the determination of whether a plan of an... in, employee benefit plans of Indian tribal governments. DATES: Written or electronic comments must... would provide guidance relating to the determination of whether a plan of an Indian tribal government,...

  20. The Indian horseshoe crab: A living fossil

    Digital Repository Service at National Institute of Oceanography (India)

    Chatterji, A; Abidi, S.A

    stream_size 6 stream_content_type text/plain stream_name J_Indian_Ocean_Studies_1_43.pdf.txt stream_source_info J_Indian_Ocean_Studies_1_43.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 ...

  1. Statistics Concerning Indian Education, Fiscal Year 1973.

    Science.gov (United States)

    Hildebrand, Alice S., Comp.

    American Indian children attend public, Federal, private, and mission schools. In fiscal year 1973 there were 187,613 Indians (aged 5 to 18 years) enrolled in these schools in the U.S. Of these 68.5 percent attended public schools; 25.6 percent attended Federal schools; and 5.9 percent attended mission and other schools. The Bureau of Indian…

  2. American Indians, Witchcraft, and Witch-hunting.

    Science.gov (United States)

    Dennis, Matthew

    2003-01-01

    Explores North American Indian beliefs about witchcraft and witch-hunting. Focuses on the ideas and actions of the Iroquois about witchcraft. Addresses the changes in ideas of North American Indians living in the nineteenth century. Notes the transition from men and women perceived as witches to mostly females. (CMK)

  3. Circumstance Adverbials in Registers of Indian English

    Science.gov (United States)

    Balasubramanian, Chandrika

    2009-01-01

    This is a corpus-based investigation of "also" and "too" in 11 registers of Indian English. The corpus used for this study is a combination of a Corpus of Contemporary Indian English (CCIE), and certain sections of ICE-India. The study: (1) determines the proportions of "also" and "too" with respect to each…

  4. Indian Child Welfare Act Proceedings. Final rule.

    Science.gov (United States)

    2016-06-14

    This final rule adds a new subpart to the Department of the Interior's (Department) regulations implementing the Indian Child Welfare Act (ICWA), to improve ICWA implementation. The final rule addresses requirements for State courts in ensuring implementation of ICWA in Indian child-welfare proceedings and requirements for States to maintain records under ICWA.

  5. Seagrass ecosystems in the Western Indian Ocean.

    Science.gov (United States)

    Gullström, Martin; de la Torre Castro, Maricela; Bandeira, Salomão; Björk, Mats; Dahlberg, Mattis; Kautsky, Nils; Rönnbäck, Patrik; Ohman, Marcus C

    2002-12-01

    Seagrasses are marine angiosperms widely distributed in both tropical and temperate coastal waters creating one of the most productive aquatic ecosystems on earth. In the Western Indian Ocean (WIO) region, with its 13 reported seagrass species, these ecosystems cover wide areas of near-shore soft bottoms through the 12 000 km coastline. Seagrass beds are found intertidally as well as subtidally, sometimes down to about 40 m, and do often occur in close connection to coral reefs and mangroves. Due to the high primary production and a complex habitat structure, seagrass beds support a variety of benthic, demersal and pelagic organisms. Many fish and shellfish species, including those of commercial interest, are attracted to seagrass habitats for foraging and shelter, especially during their juvenile life stages. Examples of abundant and widespread fish species associated to seagrass beds in the WIO belong to the families Apogonidae, Blenniidae, Centriscidae, Gerreidae, Gobiidae, Labridae, Lethrinidae Lutjanidae, Monacanthidae, Scaridae, Scorpaenidae, Siganidae, Syngnathidae and Teraponidae. Consequently, seagrass ecosystems in the WIO are valuable resources for fisheries at both local and regional scales. Still, seagrass research in the WIO is scarce compared to other regions and it is mainly focusing on botanic diversity and ecology. This article reviews the research status of seagrass beds in the WIO with particular emphasis on fish and fisheries. Most research on this topic has been conducted along the East African coast, i.e. in Kenya, Tanzania, Mozambique and eastern South Africa, while less research was carried out in Somalia and the Island States of the WIO (Seychelles, Comoros, Reunion (France), Mauritius and Madagascar). Published papers on seagrass fish ecology in the region are few and mainly descriptive. Hence, there is a need of more scientific knowledge in the form of describing patterns and processes through both field and experimental work

  6. Exile Literature and the Diasporic Indian Writer

    Directory of Open Access Journals (Sweden)

    Amit Shankar Saha

    2009-10-01

    Full Text Available The essay takes a holistic view of the word “exile” to encompass a range of displaced existence. It illustrates through John Simpson’s The Oxford Book of Exile the various forms of exiles. The essay then goes on to show that diasporic Indian writing is in some sense also a part of exile literature. By exemplifying writers both from the old Indian diaspora of indentured labourers and the modern Indian diaspora of IT technocrats, it shows that despite peculiarities there is an inherent exilic state in all dislocated lives whether it be voluntary or involuntary migration. More importantly, a broad survey of the contributions of the second generation of the modern Indian diaspora in the field of Indian writing in English depict certain shift in concerns in comparison to the previous generation and thereby it widens the field of exile literature.

  7. Phonological Analysis of Indian Language

    Directory of Open Access Journals (Sweden)

    Adiprana Yogatama

    2012-06-01

    Full Text Available The aims of this research are to find out the language sounds produced by India speakers, to enrich the scientific realm of language sounds and to stimulate the students to deeply examine other foreign language sounds. For the purpose of the study, the researcher collected data from several sources. The data which were in the form of theoretical research literature were obtained from books in general linguistics, especially on Phonology, both English and Indonesian. For data or material which were in the form of research material to be studied, the researcher presented a native speaker of Indian language named Kour Herbinder. This research is a qualitative research with recording and note technique. To analyze the data, the researcher used phonetics chart, both for cconsonants and vowels. From the analysis result, the researcher found that the sounds in India language are dominated by alveolar sounds like usually pronounced by speakers of Indonesian Balinese dialect. The researcher also found that there are many variations of Indian language sound as allophones, such as sound [k '] is an allophone of [k], and sound [dh] is an allophone of [d]. The pronunciation of sound [t], [d] and [k] dominantly resembles with [t], [d] and [k] on Indonesian Balinese.

  8. [Ancient history of Indian pharmacy].

    Science.gov (United States)

    Okuda, Jun; Natsume, Yohko

    2010-01-01

    The study of the ancient history of Indian medicine has recently been revived due to the publication of polyglot translations. However, little is known of ancient Indian pharmacy. Archaeological evidence suggests the Indus people lived a settled life approximately in 2500 B.C. Their cities were enjoying the cleanest and most hygienic daily life with elaborate civic sanitation systems. The whole conception shows a remarkable concern for health. Then, the early Aryans invaded India about 1500 B.C. and the Vedic age started. The Rgveda texts contain the hymns for Soma and those for herbs. The term Ayurveda (i.e., science of life) is found in some old versions of both Ramāyana and Mahābhārata and in the Atharvaveda. Suśruta had the credit of making a breakthrough in the field of surgery. The Ayurveda, a work on internal medicine, gives the following transmission of sages: Brahmā-->Daksa-->Prajāpati-->Aśivinau-->Indra-->Caraka. On the other hand, the Suśruta-samhitā, which deals mainly with surgical medicine, explains it as follows; Indra-->Dhanvantari-->Suśruta Both Caraka and Suśruta were medical doctors as well as pharmacists, so they studied more than 1000 herbs thoroughly. The Ayurveda had been used by his devotees for medical purposes. It eventually spread over Asia with the advanced evolution of Buddhism.

  9. Coats′ disease: An Indian perspective

    Directory of Open Access Journals (Sweden)

    Rishi Pukhraj

    2010-01-01

    Full Text Available Aim: To describe the clinical features, treatment and outcome patterns in 307 eyes with Coats′ disease. Materials and Methods: Retrospective chart review of patients diagnosed with Coats′ disease between January 1996 and January 2006 from a single referral center in southern India. Results: Two hundred and eighty patients (307 eyes with mean age of 15.67 years (range: Four months-80 years were included. Decreased vision (77%, unilateral affection (90% and male preponderance (83.4% were chief presenting features. Anterior segment involvement was seen in 67 (21.8% eyes. Retinal telangiectasia were seen in 302 (99% eyes, exudation in 274 (89% eyes and retinal detachment in 158 (51.5% eyes. Four-quadrant disease was seen in 207 (67.2 % eyes. Visual acuity was < 20/200 in 249 (80.9% eyes. One hundred and nine of 176 treated eyes (61.93% had favorable anatomical outcome; 207 of 280 eyes (74% had an optimal structural outcome. Seventeen (5.3% eyes were enucleated. Complications following treatment included phthisis bulbi (7%, neovascular glaucoma (5%, epiretinal membrane (4.4% and rubeosis iridis (4.4%. Conclusion: Indian patients with Coats′ disease have a high male predominance, the majority of whom present with severe visual impairment and extensive four-quadrant exudation. Unusual presentations such as pain, vitreous hemorrhage and a high incidence of anterior segment involvement are distinctive to Indian eyes.

  10. Neoproterozoic granitoids on Wrangel Island

    Science.gov (United States)

    Luchitskaya, M. V.; Sergeev, S. A.; Sokolov, S. D.; Tuchkova, M. I.

    2016-07-01

    Based on geochronological U-Pb studies, the age of Wrangel Island granitoids was estimated as Neoproterozoic (Cryogenian). Some granitoids contain zircons with inherited cores with an estimated age of 1010, 1170, 1200, and >2600 Ma, assuming the presence of ancient (Neoarchean-Mesoproterozoic) rocks in the Wrangel Island foundation and their involvement in partial melting under granitoid magma formation.

  11. The Museum of Piano Island

    Institute of Scientific and Technical Information of China (English)

    LURUCAI

    2004-01-01

    GULANGYU, the island of pianos in southeast Xiamen, has more than 500 pianos. In the island's Shuzhuang Garden is the Gulangyu Piano Museum.Spread out over 2,000 square meters of land, the museum has on exhibit more than 70 pianos from the UK, France, Germany and Austria.

  12. An Island Called Cuba

    Directory of Open Access Journals (Sweden)

    Jean Stubbs

    2011-06-01

    Full Text Available Review of: An Island Called Home: Returning to Jewish Cuba. Ruth Behar, photographs by Humberto Mayol. New Brunswick NJ: Rutgers University Press, 2007. xiii + 297 pp. (Cloth US$ 29.95 Fidel Castro: My Life: A Spoken Autobiography. Fidel Castro & Ignacio Ramonet. New York: Scribner/Simon & Schuster, 2008. vii + 724 pp. (Paper US$ 22.00, e-book US$ 14.99 Cuba: What Everyone Needs to Know. Julia E. Sweig. New York: Oxford University Press, 2009. xiv + 279 pp. (Paper US$ 16.95 [First paragraph] These three ostensibly very different books tell a compelling story of each author’s approach, as much as the subject matter itself. Fidel Castro: My Life: A Spoken Autobiography is based on a series of long interviews granted by the then-president of Cuba, Fidel Castro, to Spanish-Franco journalist Ignacio Ramonet. Cuba: What Everyone Needs to Know, by U.S. political analyst Julia Sweig, is one of a set country series, and, like Ramonet’s, presented in question/answer format. An Island Called Home: Returning to Jewish Cuba, with a narrative by Cuban-American anthropologist Ruth Behar and photographs by Cuban photographer Humberto Mayol, is a retrospective/introspective account of the Jewish presence in Cuba. While from Ramonet and Sweig we learn much about the revolutionary project, Behar and Mayol convey the lived experience of the small Jewish community against that backdrop.

  13. Islanded operation of distributed networks

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    This report summarises the findings of a study to investigate the regulatory, commercial and technical risks and benefits associated with the operation of distributed generation to power an islanded section of distributed network. A review of published literature was carried out, and UK generators were identified who could operate as part of an island network under the existing technical, regulatory, and safety framework. Agreement on case studies for consideration with distributed network operators (DNOs) is discussed as well as the quantification of the risks, benefits and costs of islanding, and the production of a case implementation plan for each case study. Technical issues associated with operating sections of network in islanded mode are described, and impacts of islanding on trading and settlement, and technical and commercial modelling are explored.

  14. North Indian Ocean variability during the Indian Ocean dipole

    Directory of Open Access Journals (Sweden)

    J. Brown

    2008-06-01

    Full Text Available The circulation in the North Indian Ocean (NIO henceforth is highly seasonally variable. Periodically reversing monsoon winds (southwesterly during summer and northeasterly during winter give rise to seasonally reversing current systems off the coast of Somalia and India. In addition to this annual monsoon cycle, the NIO circulation varies semiannually because of equatorial currents reversing four times each year. These descriptions are typical, but how does the NIO circulation behave during anomalous years, during an Indian Ocean dipole (IOD for instance? Unfortunately, in situ observational data are rather sparse and reliance has to be placed on numerical models to understand this variability. In this paper, we estimate the surface current variability from a 12-year hindcast of the NIO for 1993–2004 using a 1/2° resolution circulation model that assimilates both altimetric sea surface height anomalies and sea surface temperature. Presented in this paper is an examination of surface currents in the NIO basin during the IOD. During the non-IOD period of 2000–2004, the typical equatorial circulation of the NIO reverses four times each year and transports water across the basin preventing a large sea surface temperature difference between the western and eastern NIO. Conversely, IOD years are noted for strong easterly and westerly wind outbursts along the equator. The impact of these outbursts on the NIO circulation is to reverse the direction of the currents – when compared to non-IOD years – during the summer for negative IOD events (1996 and 1998 and during the fall for positive IOD events (1994 and 1997. This reversal of current direction leads to large temperature differences between the western and eastern NIO.

  15. 75 FR 51098 - Protection Island and San Juan Islands National Wildlife Refuges, Jefferson, Island, San Juan...

    Science.gov (United States)

    2010-08-18

    ...We, the U.S. Fish and Wildlife Service (Service), announce the availability of our draft comprehensive conservation plan (CCP), draft wilderness stewardship plan (WSP), and environmental assessment (EA) for Protection Island and San Juan Islands National Wildlife Refuges (NWRs, Refuges) for public review and comment. The Draft CCP/WSP/EA describes our alternatives, including our preferred......

  16. Historical perspective of Indian neurology

    Directory of Open Access Journals (Sweden)

    Shrikant Mishra

    2013-01-01

    Full Text Available Objective: To chronicle the history of medicine and neurology in India with a focus on its establishment and evolution. Background: The history of neurology in India is divided into two periods: ancient and modern. The ancient period dates back to the mid-second millennium Before Christ (B.C. during the creation of the Ayurvedic Indian system of Medicine, which detailed descriptions of neurological disorders called Vata Vyadhi. The early 20 th century witnessed the birth of modern Indian medicine with the onset of formal physician training at the nation′s first allopathic medical colleges located in Madras (1835, Calcutta (1835 and Mumbai (1848. Prior to India′s independence from Britain in 1947, only 25 medical schools existed in the entire country. Today, there are over 355. In 1951, physicians across the field of neurology and neurosurgery united to create the Neurological Society of India (NSI. Four decades later in 1991, neurologists branched out to establish a separate organization called the Indian Academy of Neurology (IAN. Design/Methods: Information was gathered through literature review using PubMed, MD Consult, OVID, primary texts and research at various academic institutions in India. Results: Neurological disorders were first described in ancient India under Ayurveda. The transition to modern medicine occurred more recently through formal training at medical schools beginning in the 1930′s. Early pioneers and founders of the NSI (1951 include Dr. Jacob Chandy, Dr. B Ramamurthi, Dr. S. T. Narasimhan and Dr. Baldev Singh. Later, Dr. J. S. Chopra, a prominent neurologist and visionary, recognized the need for primary centers of collaboration and subsequently established the IAN (1991. The future of Neurology in India is growing rapidly. Currently, there are 1100 practicing neurologists and more than 150 post-graduate trainees who join the ranks every year. As the number of neurologists rises across India, there is an increase in

  17. Two flavors of the Indian Ocean Dipole

    Science.gov (United States)

    Endo, Satoru; Tozuka, Tomoki

    2016-06-01

    The Indian Ocean Dipole (IOD) is known as a climate mode in the tropical Indian Ocean accompanied by negative (positive) sea surface temperature (SST) anomalies over the eastern (western) pole during its positive phase. However, the western pole of the IOD is not always covered totally by positive SST anomalies. For this reason, the IOD is further classified into two types in this study based on SST anomalies in the western pole. The first type (hereafter "canonical IOD") is associated with negative (positive) SST anomalies in the eastern (central to western) tropical Indian Ocean. The second type (hereafter "IOD Modoki"), on the other hand, is associated with negative SST anomalies in the eastern and western tropical Indian Ocean and positive SST anomalies in the central tropical Indian Ocean. Based on composite analyses, it is found that easterly wind anomalies cover the whole equatorial Indian Ocean in the canonical IOD, and as a result, positive rainfall anomalies are observed over East Africa. Also, due to the basin-wide easterly wind anomalies, the canonical IOD is accompanied by strong sea surface height (SSH) anomalies. In contrast, zonal wind anomalies converge in the central tropical Indian Ocean in the IOD Modoki, and no significant precipitation anomalies are found over East Africa. Also, only weak SSH anomalies are seen, because equatorial downwelling anomalies induced by westerly wind anomalies in the west are counteracted by equatorial upwelling anomalies caused by easterly wind anomalies in the east.

  18. A MISCELLANY ON INDIAN TRADITIONAL MUSIC

    Directory of Open Access Journals (Sweden)

    Rauf Kerimov

    2013-06-01

    Full Text Available Indian music has a very long, unbroken tradition and is an accumulated heritage of centuries. Music in India was popular among all the sections of society and intertwined in life and culture from birth to death. Indian music was formed with the evolution of ancient religious and secular music. The Indian culture absorbed all the best that was brought by other nations in the process of historical development. The Indian music is quite diverse: there are classical instrumental and vocal works and traditional singing of sacred hymns, folk songs and music of different nations. In contrast to the music scholarship, where typically image is a certain regularity, discipline and harmony, beauty of the traditional Indian music in the free improvisation, which is used by the performer. Listening carefully of this music, the man in a new world, a different sounds and explore a different idea of music for himself. The aim of the Indian music, unlike European musical culture define, explore, create and move depths to people's moods. And the Indian instruments is a miracle, that could reflect all these philosophical and aesthetic views. Along with the vocal art, this musical tradition has rich variety of melodic and rhythmic instruments.

  19. 25 CFR 163.10 - Management of Indian forest land.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Management of Indian forest land. 163.10 Section 163.10... Forest Management and Operations § 163.10 Management of Indian forest land. (a) The Secretary shall undertake forest land management activities on Indian forest land, either directly or through...

  20. 48 CFR 352.270-2 - Indian preference.

    Science.gov (United States)

    2010-10-01

    ...) “Indian Tribe” means an Indian Tribe, pueblo, band, nation, or other organized group or community... for the special programs and services provided by the United States to Indians because of their status... established or recognized by such governing body in accordance with the Indian Financing Act of 1974 (88...

  1. The Haskell Indian Nations University Model for Elementary Teacher Education.

    Science.gov (United States)

    Swisher, Karen Gayton

    1995-01-01

    A four-year teacher education program at Haskell Indian Nations University (Kansas) prepares American Indians and Alaska Natives to teach Native American children. In addition to the knowledge needed by all teachers, the program focuses on knowledge relevant to American Indians, such as foundations of Indian education, learning styles of Indian…

  2. American Indian Studies, Multiculturalism, and the Academic Library

    Science.gov (United States)

    Alexander, David L.

    2013-01-01

    The current status of multicultural and diversity efforts suggests the need for incorporating into the discussion of librarianship an understanding of previously underrepresented populations such as the American Indian. American Indian Studies speaks from the American Indian perspective and addresses the contemporary condition of American Indians.…

  3. 42 CFR 136.330 - Indian health scholarships.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Indian health scholarships. 136.330 Section 136.330... J-4-Indian Health Scholarship Program § 136.330 Indian health scholarships. Indian Health Scholarships will be awarded by the Secretary pursuant to 338A through 339G of the Public Health Service...

  4. Resolving Discipline Problems for Indian Students: A Preventative Approach.

    Science.gov (United States)

    Lockart, Barbetta L.

    According to non-Indian educators, American Indian children in public schools often pose discipline problems that cannot be handled with traditional non-Indian methods such as spanking, scolding, yelling, or isolation. The elements of Indian discipline (shaming, ridicule, threats of punishment by supernatural figures, storytelling, community…

  5. Mauritius - a Sustainable Island

    DEFF Research Database (Denmark)

    Larsen, Anders

    2010-01-01

    The Government of Mauritius has a long-term vision of transforming Mauritius into a sustainable Island. One important element towards the achievement of this vision is to increase the country's renewable energy usage and thereby reducing dependence on fossil fuels. Democratisation of energy...... production is determined to be the way forward. A step in this direction is to devolve upon citizens the ability and motivation to produce electricity via small-scale distributed generation (SSDG), i.e. wind, photovoltaic and hydro installations below 50 kW. Given that SSDG is more expensive per installed...... capacity than the existing much larger power plants, subsidies are needed so as to provide incentives to small independent power producers (SIPP), households and firms to invest in SSDG.The paper presents the context, the theoretical considerations and the proposed incentive schemes to enable electricity...

  6. Positioning Indian Emigration to Japan

    DEFF Research Database (Denmark)

    D'Costa, Anthony

    2013-01-01

    as other IT-strong developing countries, are to supply technical talent, whose availability in Japan is constrained by the secular demographic crisis and changing educational and occupational preferences. The challenges for India are the institutional barriers, in particular, Japanese business practices...... that act as significant barriers to the entry of foreign skilled professionals. The paper brings out the source and pattern of foreign professionals and students in Japan as a proxy for talent. Though India’s presence in Japan is currently limited, its share of technical professionals to the total number...... of Indians in Japan is the highest. Also, the preconditions in the Japanese economy suggest a historic opportunity to forge a long-term, mutually beneficial, bilateral partnership between the two countries. For India, this means reducing its dependence on the US market and availing new learning opportunities...

  7. The Geopolitics of Indian Energy

    Energy Technology Data Exchange (ETDEWEB)

    Ebinger, Charles

    2007-07-01

    In India today, debate about energy security and the implications for the nation's foreign policy is growing. To deal with this issue, India has adopted a multifaceted policy with six critical components: (1) diversifying the source and type of energy imports, (2) increasing domestic exploration for fossil fuels and development of nuclear power, (3) pursuing energy efficiency, (4) negotiating equity deals overseas, (5) building natural gas and electricity networks with its neighbors on a bilateral and sometimes multilateral basis, and (6) building strategic stocks of petroleum. This concern with energy security arises from the fact that India is currently the fifth largest consumer of energy in the world and is expected to see its primary energy demand double by 2030. In 2004 the nation's primary commercial energy demand was 375.8 million tons of oil equivalent (mtoe) (coal, oil, gas, and electricity) and is expected to more than double to 812 mtoe by 2030. As the 2006 ''Brookings Foreign Policy Studies Energy Security Report: India'' reminds us, these figures do not include the traditional forms of biomass and other energy consumed by nearly two thirds of all Indian households. Nor, based on the author's own research, do they include the off-grid diesel power used by a large number of Indian businesses, commercial households, and residential consumers, which the author will argue later may equal up to one half again the amount of electricity consumed in the country. It should be noted that, even though the percentage of traditional forms of energy in total primary energy usage is expected to decline from 34% to 21% by 2030, total nontraditional energy usage is expected to rise from 184 mtoe to 215 mtoe. The paper discusses various aspects related to the six critical components in greater detail.

  8. Bhasma : The ancient Indian nanomedicine

    Directory of Open Access Journals (Sweden)

    Dilipkumar Pal

    2014-01-01

    Full Text Available Ayurveda and other Indian system of medicine use metals, but their use is also amply described in Chinese and Egyptian civilization in 2500 B.C. Bhasma are unique ayurvedic metallic/minerals preparation, treated with herbal juice or decoction and exposed for Ayurveda, which are known in Indian subcontinent since 7 th century A.D. and widely recommended for treatment of a variety of chronic ailments. Animal′s derivative such as horns, shells, feathers, metallic, nonmetallic and herbals are normally administered as Bhasma. A Bhasma means an ash obtained through incineration; the starter material undergoes an elaborate process of purification and this process is followed by the reaction phase, which involves incorporation of some other minerals and/or herbal extract. There are various importance of Bhasma like maintaining optimum alkalinity for optimum health, neutralizing harmful acids that lead to illness; because Bhasma do not get metabolized so they don′t produce any harmful metabolite, rather it breakdowns heavy metals in the body. Methods including for Bhasma preparation are parpati, rasayoga, sindora, etc., Bhasma which contain Fe, Cu, S or other manufacturing process plays a specific role in the final product(s. Particle size (1-2 μ reduced significantly, which may facilitate absorption and assimilation of the drug into the body system. Standardization of Bhasma is utmost necessary to confirm its identity and to determine its quality, purity safety, effectiveness and acceptability of the product. But the most important challenges faced by these formulations are the lack of complete standardization by physiochemical parameters.

  9. GIPSy: Genomic island prediction software.

    Science.gov (United States)

    Soares, Siomar C; Geyik, Hakan; Ramos, Rommel T J; de Sá, Pablo H C G; Barbosa, Eudes G V; Baumbach, Jan; Figueiredo, Henrique C P; Miyoshi, Anderson; Tauch, Andreas; Silva, Artur; Azevedo, Vasco

    2016-08-20

    Bacteria are highly diverse organisms that are able to adapt to a broad range of environments and hosts due to their high genomic plasticity. Horizontal gene transfer plays a pivotal role in this genome plasticity and in evolution by leaps through the incorporation of large blocks of genome sequences, ordinarily known as genomic islands (GEIs). GEIs may harbor genes encoding virulence, metabolism, antibiotic resistance and symbiosis-related functions, namely pathogenicity islands (PAIs), metabolic islands (MIs), resistance islands (RIs) and symbiotic islands (SIs). Although many software for the prediction of GEIs exist, they only focus on PAI prediction and present other limitations, such as complicated installation and inconvenient user interfaces. Here, we present GIPSy, the genomic island prediction software, a standalone and user-friendly software for the prediction of GEIs, built on our previously developed pathogenicity island prediction software (PIPS). We also present four application cases in which we crosslink data from literature to PAIs, MIs, RIs and SIs predicted by GIPSy. Briefly, GIPSy correctly predicted the following previously described GEIs: 13 PAIs larger than 30kb in Escherichia coli CFT073; 1 MI for Burkholderia pseudomallei K96243, which seems to be a miscellaneous island; 1 RI of Acinetobacter baumannii AYE, named AbaR1; and, 1 SI of Mesorhizobium loti MAFF303099 presenting a mosaic structure. GIPSy is the first life-style-specific genomic island prediction software to perform analyses of PAIs, MIs, RIs and SIs, opening a door for a better understanding of bacterial genome plasticity and the adaptation to new traits.

  10. Bamboo Diversity in Sumba Island

    Directory of Open Access Journals (Sweden)

    KARSONO

    2005-04-01

    Full Text Available Bamboo is one of the economic plant which grow widely in the villages and have been used by the local people in the villages. Indonesia has about 10% of the world bamboo, 50% among them was endemic to Indonesia. According Widjaja (2001 Lesser Sunda Island which consists of Lombok, Sumbawa, Flores, Timor, Sumba and other small island eastern of Flores has 14 bamboo species, however, the information from the Sumba Island was lacking because of lacking data from this area except one species which was proposed by S. Soenarko in 1977 where the type specimens was collected by Iboet 443 in 1925. To fullfill data from the Sumba Island, an exploration to this area has been conducted on July 2003. The observation was done in West Sumba and East Sumba District, especially in two natioal parks at both districts. According to this inventory study in the Sumba Island, there were 10 bamboo species in Sumba Island, 1 species among them (Dinochloa sp. was a new species which has not been collected before, whereas the other species (Dinochloa kostermansiana has a new addition record from this area. The bamboo species in Sumba Island were Bambusa blumeana, Bambusa vulgaris, Dendocalamus asper, Dinochloa kostermansiana, Dinochloa sp., Gigantochloa atter, Nastus reholtumianus, Phyllostachys aurea, Schisotachyum brachycladum and Schizostachyum lima. From 10 recorded species, the genera Dinochloa and Nastus grow wild in the forest, whereas another species grow widly or cultivated in the garden. Furthermore, the genus Dinochloa was the only genus grow climbing. The endemic species found in Sumba Island was Nastus reholttumianus, whereas Dinochloa kostermansiana was also found in Flores Island.

  11. Genome microevolution of chikungunya viruses causing the Indian Ocean outbreak.

    Directory of Open Access Journals (Sweden)

    Isabelle Schuffenecker

    2006-07-01

    Full Text Available BACKGROUND: A chikungunya virus outbreak of unprecedented magnitude is currently ongoing in Indian Ocean territories. In Réunion Island, this alphavirus has already infected about one-third of the human population. The main clinical symptom of the disease is a painful and invalidating poly-arthralgia. Besides the arthralgic form, 123 patients with a confirmed chikungunya infection have developed severe clinical signs, i.e., neurological signs or fulminant hepatitis. METHODS AND FINDINGS: We report the nearly complete genome sequence of six selected viral isolates (isolated from five sera and one cerebrospinal fluid, along with partial sequences of glycoprotein E1 from a total of 127 patients from Réunion, Seychelles, Mauritius, Madagascar, and Mayotte islands. Our results indicate that the outbreak was initiated by a strain related to East-African isolates, from which viral variants have evolved following a traceable microevolution history. Unique molecular features of the outbreak isolates were identified. Notably, in the region coding for the non-structural proteins, ten amino acid changes were found, four of which were located in alphavirus-conserved positions of nsP2 (which contains helicase, protease, and RNA triphosphatase activities and of the polymerase nsP4. The sole isolate obtained from the cerebrospinal fluid showed unique changes in nsP1 (T301I, nsP2 (Y642N, and nsP3 (E460 deletion, not obtained from isolates from sera. In the structural proteins region, two noteworthy changes (A226V and D284E were observed in the membrane fusion glycoprotein E1. Homology 3D modelling allowed mapping of these two changes to regions that are important for membrane fusion and virion assembly. Change E1-A226V was absent in the initial strains but was observed in >90% of subsequent viral sequences from Réunion, denoting evolutionary success possibly due to adaptation to the mosquito vector. CONCLUSIONS: The unique molecular features of the analyzed

  12. Assessment of the in Vitro Antiprotozoal and Cytotoxic Potential of 20 Selected Medicinal Plants from the Island of Soqotra

    OpenAIRE

    Louis Maes; Paul Cos; An Matheeussen; Nawal M. Al-Musayeib; Mothana, Ramzi A.

    2012-01-01

    Malaria, leishmaniasis and human African trypanosomiasis continue to be major public health problems in need of new and more effective drugs. The aim of this study was to evaluate in vitro antiprotozoal activity of twenty endemic medicinal plants collected from the island of Soqotra in the Indian Ocean. The plant materials were extracted with methanol and tested for antiplasmodial activity against erythrocytic schizonts of Plasmodium falciparum, for antileishmanial activity against intracellu...

  13. Island Bay Wilderness study area : Island Bay National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a brief report on a wilderness study area located in the Island Bay National Wildlife Refuge. It discusses the history of the study area, its...

  14. Cardiometabolic risk markers in Indian children: comparison with UK Indian and white European children.

    Directory of Open Access Journals (Sweden)

    Claire M Nightingale

    Full Text Available UK Indian adults have higher risks of coronary heart disease and type 2 diabetes than Indian and UK European adults. With growing evidence that these diseases originate in early life, we compared cardiometabolic risk markers in Indian, UK Indian and white European children.Comparisons were based on the Mysore Parthenon Birth Cohort Study (MPBCS, India and the Child Heart Health Study in England (CHASE, which studied 9-10 year-old children (538 Indian, 483 UK Indian, 1375 white European using similar methods. Analyses adjusted for study differences in age and sex.Compared with Mysore Indians, UK Indians had markedly higher BMI (% difference 21%, 95%CI 18 to 24%, skinfold thickness (% difference 34%, 95%CI 26 to 42%, LDL-cholesterol (mean difference 0.48, 95%CI 0.38 to 0.57 mmol/L, systolic BP (mean difference 10.3, 95% CI 8.9 to 11.8 mmHg and fasting insulin (% difference 145%, 95%CI 124 to 168%. These differences (similar in both sexes and little affected by adiposity adjustment were larger than those between UK Indians and white Europeans. Compared with white Europeans, UK Indians had higher skinfold thickness (% difference 6.0%, 95%CI 1.5 to 10.7%, fasting insulin (% difference 31%, 95%CI 22 to 40%, triglyceride (% difference 13%, 95%CI 8 to 18% and LDL-cholesterol (mean difference 0.12 mmol/L, 95%CI 0.04 to 0.19 mmol/L.UK Indian children have an adverse cardiometabolic risk profile, especially compared to Indian children. These differences, not simply reflecting greater adiposity, emphasize the need for prevention strategies starting in childhood or earlier.

  15. Desmoplastic ameloblastoma in Indians: Report of five cases and review of literature

    Directory of Open Access Journals (Sweden)

    Sivapathasundharam B

    2007-01-01

    Full Text Available In the recent World Health Organization classification of odontogenic tumours, desmoplastic ameloblastoma has been characterized as a variant of ameloblastoma, with specific clinical, radiographical, and histological features. Till date, 145 cases have been reported in Japanese, Chinese, Malaysian, Western, and African populations, with very few cases described in Indians. Here, we report five cases in the Indian population. The male to female ratio was 3:2. The mean age at diagnosis was 33.2 years. Four of the tumours were located in the maxilla, in the anterior premolar region. The lone mandibular tumour was located anteriorly, crossing the midline. Three of the tumours had a mixed radiologic appearance with poorly defined borders. Unilocular change was seen in one of them. Two tumours presented as unilocular radiolucencies with specks of radiopacities and well-circumscribed borders. Histologically, irregular odontogenic islands, with a stretched-out ′kite-tail′ appearance, were seen in a dense desmoplastic stroma. The peripheral layer of the epithelial islands was made up of flattened cells and the inner core was made up of spindle-shaped and, in some instances, squamous-shaped cells. In two cases, odontogenic epithelium in the form of follicles, typical of solid/multicystic ameloblastoma, was seen and these were typed as ′hybrid′ variants. All the cases were treated by resection.

  16. Solubility of iron and other trace elements over the Southern Indian Ocean

    Directory of Open Access Journals (Sweden)

    A. Heimburger

    2013-03-01

    Full Text Available The fraction of soluble aerosols that is deposited on the open ocean is vital for phytoplankton growth. It is believed that a large proportion of this dissolved fraction is bioavailable for marine biota and thus plays an important role in primary production, especially in HNLC oceanic areas where this production is limited by micronutrient supply. There is still much uncertainty surrounding the solubility of atmospheric particles in global biogeochemical cycles and it is not well understood. In this study, we present the solubilities of seven elements (Al, Ce, Fe, La, Mn, Nd, Ti in rainwater on Kerguelen Islands, in the middle of the Southern Indian Ocean. The solubilities exhibit high values, generally greater than 70%, and Ti remains the least soluble element. Because the Southern Indian Ocean is remote from its dust sources, only the fraction of smaller aerosols reaches Kerguelen Islands after undergoing several cloud and chemical processes during their transport resulting in a drastic increase in solubility. Finally, we deduced an average soluble iron deposition flux of 23 μg m−2 d−1 (0.4 μmol m−2 d−1 for the studied oceanic area, taking into account a~median iron solubility of 82% ± 18%.

  17. Hydrodynamic Modeling Analysis for Leque Island and zis a ba Restoration Feasibility Study

    Energy Technology Data Exchange (ETDEWEB)

    Whiting, Jonathan M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Khangaonkar, Tarang [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-01-31

    Ducks Unlimited, Inc. in collaboration with Washington State Department of Fish and Wildlife (WDFW), and Stillaguamish Tribe of Indians have proposed the restoration of Leque Island and zis a ba (formerly Matterand) sites near the mouth of Old Stillaguamish River Channel in Port Susan Bay, Washington. The Leque Island site, which is owned by WDFW, consists of nearly 253 acres of land south of Highway 532 that is currently behind a perimeter dike. The 90-acres zis a ba site, also shielded by dikes along the shoreline, is located just upstream of Leque Island and is owned by Stillaguamish Tribes. The proposed actions consider the removal or modification of perimeter dikes at both locations to allow estuarine functions to be restored. The overall objective of the proposed projects is to remove the dike barriers to 1) provide connectivity and access between the tidal river channel and the restoration site for use by juvenile migrating salmon and 2) create a self-sustaining tidal marsh habitat. Ducks Unlimited engaged Pacific Northwest National Laboratory (PNNL) to develop a three-dimensional hydrodynamic model of the Port Susan Bay, Skagit Bay, and the interconnecting Leque Island region for use in support of the feasibility assessment for the Leque Island and zis a ba restoration projects. The objective of this modeling-based feasibility assessment is to evaluate the performance of proposed restoration actions in terms of achieving habitat goals while assessing the potential hydraulic and sediment transport impacts to the site and surrounding parcels of land.

  18. Marine flora of the Iles Eparses (Scattered Islands): A longitudinal transect through the Mozambique Channel

    Science.gov (United States)

    Mattio, L.; Zubia, M.; Maneveldt, G. W.; Anderson, R. J.; Bolton, J. J.; de Gaillande, C.; De Clerck, O.; Payri, C. E.

    2016-04-01

    The diversity of marine macrophytes of small islands in the South Western Indian Ocean region has been poorly documented and little or no information is available for the Iles Eparses (or Scattered Islands) in the Mozambique Channel. We present the first species checklist for the three largest islands of the Iles Eparses: Europa, Juan de Nova and Glorioso. Overall, with a total of 321 marine macrophyte species recorded (incl. 56% Rhodophyta, 27% Chlorophyta, 15% Phaeophyceae and 2% Magnoliophyta; Europa: 134 spp., Juan de Nova: 157 spp. and Glorioso: 170 spp.) these islands harbour 23.5% of the total species recorded for the Mozambique Channel region. We report 36 new records for the Mozambique Channel including 29 undescribed new and cryptic species. Our results highlight a decrease in species richness southward in the Channel. Because of their longitudinal arrangement between the northern and the southern ends of the Channel and their central position, Europa, Juan de Nova and Glorioso Islands represent data points of particular biogeographical interest and could be critical 'stepping stones' for connectivity in the highly dynamic Mozambique Channel region.

  19. Biochemical genetics of some Indian fishes

    Digital Repository Service at National Institute of Oceanography (India)

    Menezes, M.R.; Qasim, S.Z.

    of enzyme polymorphism proved very promising. The advantage of isozyme technique was that genetic interpretations could be made directly from the raw data using simple genetic models. Using these tehniques genetic variations within Indian mackerel, the oil...

  20. Biological processes of the northern Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    Madhupratap, M.; Parulekar, A.H.

    Physical processes such as wind-driven coastal run-off during the monsoons and convective overturning of surface waters due to winter cooling bring in nutrients into the euphotic zone and enhance primary productivity of the northern Indian Ocean...

  1. Indians in Almanacs (1793-1815)

    Science.gov (United States)

    Wenrick, Jon S.

    1975-01-01

    The American Indian appeared frequently in the almanac literature of 1783-1815 and was used as a source of humor, political comment, romanticism, etc, much of which contributed to the cultural conflict of the times. (JC)

  2. History of oceanography of the Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    Sengupta, R.

    This paper highlights history of the oceanography of the Indian Ocean. Oceanographic activities during Ancient period, Medieval period, British period, Post-Independence period are briefly discussed. The role of the IIOE, IOC, UNESCO are also...

  3. Indian programme on radioactive waste management

    Indian Academy of Sciences (India)

    P K Wattal

    2013-10-01

    The primary objective of radioactive waste management is protection of human health, environment and future generation. This article describes, briefly, the Indian programme on management of different radioactive wastes arising in the entire nuclear fuel cycle adhering to this objective.

  4. Indian Lakes soil and water investigation

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The objective of this investigation is to determine whether the soil and/or water in the Indian Lakes area exceeds the EPA's hazardous waste level criterion for...

  5. American Indians, Alaska Natives, and the Flu

    Science.gov (United States)

    ... flu. Protect Indian Country by Getting Your Flu Vaccine A flu vaccine not only protects you but also your ... getting vaccinated against the flu this season. The Flu Vaccine is Safe People have been receiving flu vaccines ...

  6. Indian Land Areas Judicially Established 1978

    Data.gov (United States)

    Federal Geographic Data Committee — The data portrays the results of cases before the commission in which an Indian tribe proved its original tirbal occupancy of a tract within the continental United...

  7. Lean manufacturing in Indian context: A survey

    Directory of Open Access Journals (Sweden)

    Rakesh Kumar

    2015-04-01

    Full Text Available This paper is an attempt to examine the implementation of Lean Manufacturing system in the Indian industries. Predominant elements of Lean Manufacturing, benefits gained after its implementation and obstacles observed by Indian Industry have been recognized. The results of this survey support the opinion that Lean Manufacturing had potential to improve the organizational performance of Indian industries. Nevertheless, Indian industries are required to be passionate to transform their manufacturing by adopting Lean manufacturing to gain the full benefits. A large numbers of literature papers are available on the better side of Lean manufacturing approach and its benefits gained by manufacturing organizations after implementation. But the adverse impacts of Lean manufacturing are not discussed to a great extent. Some drawbacks of Lean manufacturing are also highlighted in this paper.

  8. Oxygen deficiency in the North Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    Naqvi, S.W.A

    in contact with oxygen-depleted waters. Impacts of the oxygen deficiency on regional biogeochemistry, especially anaerobic nitrogen transformaions, are described. A comparison of the perrenial, mesopelagic OMZ in the open Northwestern Indian Ocean is made...

  9. Longshore sediment transport along the Indian coast

    Digital Repository Service at National Institute of Oceanography (India)

    Chandramohan, P.; Nayak, B.U.

    An empirical sediment transport model has been developed based on longshore energy flux equation. Ship reported waves, published in Indian Daily Weather Reports, are compiled for 19 y and used for estimation of sediment transport. Annual gross...

  10. Depreciating Indian Rupee: Trends and Issues

    Directory of Open Access Journals (Sweden)

    BADAR ALAM IQBAL

    2015-05-01

    Full Text Available Indian rupee has been depreciating since May 2013 creating many dimensional trends and issues to be looked at or to be examined. If a currency is depreciating it implies that the value has gone down in relation to another currency. Presently, the value of rupee has declined from nearly Rs. 55 to a dollar to nearly 69 rupees a dollar. This is because portfolio investors are now taking back their money from emerging markets causing demand for dollars (international currency for payments to increase hence, pulling down Indian currency. The present paper analyzing the deprecating trends since independence in the context of Indian economy and also discusses issues which have come up due to depreciation of Indian rupee.

  11. Indian, Swiss nuke centres to enhance

    CERN Multimedia

    2005-01-01

    India and a major European nuclear facility signed a Statement of Intent designed to significantly enhance existing levels of cooperation and give Indian scientists access to the latest in nuclear-related technology

  12. On chlorinated hydrocarbons in the Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    Sarkar, A.; SenGupta, R.

    The data available on the distribution of organochlorine compounds such as DDT and its metabolites, aldrin, dieldrin, endrin, isomers of HCH and the PCBs in the sediments, water, zooplankton, fish and seals from the Indian Ocean is reviewed. High...

  13. The warm pool in the Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    Vinayachandran, P.N.; Shetye, S.R.

    The structure of the warm pool (region with temperature greater than 28 degrees C) in the equatorial Indian Ocean is examined and compared with its counterpart in the Pacific Ocean using the climatology of Levitus. Though the Pacific warm pool...

  14. West Indian Prose Fiction in the Sixties

    Science.gov (United States)

    Brathwaite, Edward

    1971-01-01

    A Review and critical discussion of the West Indian prose fiction in the sixties by one of the best-known poets of the Carribean and a member of the faculty of the University of West Indies, Jamaica. (JM)

  15. Sediment Management Options for Galveston Island, Texas

    Science.gov (United States)

    2015-06-15

    plants on both ends of the island are the best strategies to widen the beaches of Galveston Island, improve tourism , and better protect the island...Benedet, L., and Waters, J.P. (2004). “Coupling geological concepts with historical data sets in a MIS framework to prospect for beach-compatible sands on...are the best strategies to widen the beaches of Galveston Island, improve tourism , and better protect the island from storms. If there are funding

  16. Synthesizing knowledge of ocean islands

    Science.gov (United States)

    Jefferson, Anne J.; Lees, Jonathan M.; McClinton, Tim

    2011-11-01

    AGU Chapman Conference on the Galápagos as a Laboratory for the Earth Sciences; Puerto Ayora, Galápagos, Ecuador, 25-30 July 2011 An inspiration for Darwin's theory of evolution, the Galápagos Islands and surrounding waters are a natural laboratory for a wide range of Earth science topics. The Galápagos are perfectly situated for geophysical and geochemical investigations of deep-Earth processes at a hot spot, and proximity to a spreading center allows exploration of hot spot-ridge interactions. Several highly active volcanoes show rapid deformation facilitating investigation of melt transport paths and volcanic structure. The islands exhibit a range of ages, eruptive styles, and climatic zones that allow analysis of hydrogeologic and geomorphic processes. The Galápagos Islands are a World Heritage Site and are an ideal setting for developing an integrated biological and geological understanding of ocean island evolution.

  17. Papahanaumokuakea - Laysan Island Restoration 2010

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Goal of the Laysan Island Restoration is to restore Laysan to a "Pristine" state which would require minimal monitoring and habitat for Endemic Endangered...

  18. Hawaiian Islands Wilderness proposal announcement

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a letter from the Bureau of Sport Fisheries and Wildlife stating that documents pertaining to the Hawaiian Islands Wilderness proposal have been...

  19. Three Mile Island Accident Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Three Mile Island Accident Data consists of mostly upper air and wind observations immediately following the nuclear meltdown occurring on March 28, 1979, near...

  20. Resistant starch content of Indian foods.

    Science.gov (United States)

    Platel, K; Shurpalekar, K S

    1994-01-01

    Resistant starch (RS) was determined in a few selected cereals, legumes and vegetables after processing. Higher RS contents were observed in foods subjected to dry heat treatment compared to wet processed ones. Among the foods studied, sorghum, green gram dhal, and green plantain showed relatively higher RS content. Based on the RS content thus determined in individual foods and the known composition of the Indian diet, RS content of Indian diets were computed.

  1. Indian Software Enters the Chinese Market

    Institute of Scientific and Technical Information of China (English)

    ShaoChangjie; QiuJianghong

    2004-01-01

    IN the past, Indian software firms targeted the European and American markets, but now, they have turned their eyes to China. Six years ago, Prakash Menon, an Indian businessman aged 33, visited China for the first time in search of a location for NIIT, the largest software training corporation in India. After 15 days' roaming around China, Menon decided to set up headquarters in Shanghai.

  2. Ethnicity and Ethnic Perception of Indians

    Directory of Open Access Journals (Sweden)

    Ravichandran Moorthy

    2011-01-01

    Full Text Available Problem statement: The discourse of ethnicity, race dominance and Islamization has dominated Malaysian politics since 1957, after several centuries of colonial rule. Although the country has achieved admirable socio-economic progress, the ethnic Indians situation has somewhat remained backward compared to the Malay and Chinese communities. The objective of this article is to examine how ethnic Indians recognize their ethnic identity based on self perception of ethnic status and social upliftment and self assessment of the values of globalization that affect their thinking and opinions. Approach: The study employs a qualitative analysis of the data derived through open and close-ended questions posted on several social media forums (face book twitter and emails frequented by ethnic Indians. Results: The findings reveal that there was increased dissatisfaction among ethnic Indians regarding the status of their ethnicity and aspects of their social upliftment within the Malaysian polity. The analysis on how they perceive the values of globalization shows increased appreciation of values such as human rights, cultural rights, human security, freedom and right for social upliftment, but at the same time the analysis illustrates high level of discontentment on the actual achievements of these values. Conclusion: Therefore this study concludes that the recent socioeconomic and value changes have influenced how ethnic Indian perceives their ethnicity in the context of a multiethnic mix. Future studies into Indian ethnicity may explore aspects such as the changing ethnic worldviews, affects of human mobility and social ethnic conflicts.

  3. Om: One tool for many (Indian) languages

    Institute of Scientific and Technical Information of China (English)

    GANAPATHIRAJU Madhavi; BALAKRISHNAN Mini; BALAKRISHNAN N.; REDDY Raj

    2005-01-01

    Many different languages are spoken in India, each language being the mother tongue of tens of millions of people.While the languages and scripts are distinct from each other, the grammar and the alphabet are similar to a large extent. One common feature is that all the Indian languages are phonetic in nature. In this paper we describe the development of a translit eration scheme Om which exploits this phonetic nature of the alphabet. Om uses ASCⅡ characters to represent Indian language alphabets, and thus can be read directly in English, by a large number of users who cannot read script in other Indian languages than their mother tongue. It is also useful in computer applications where local language tools such as email and chat are not yet available. Another significant contribution presented in this paper is the development of a text editor for Indian languages that integrates the Om input for many Indian languages into a word processor such as Microsoft WinWord(R). The text editor is also developed on Java(R) platform that can run on Unix machines as well. We propose this transliteration scheme as a possible standard for Indian language transliteration and keyboard entry.

  4. Eco-geomorphic processes that maintain a small coral reef island: Ballast Island in the Ryukyu Islands, Japan

    Science.gov (United States)

    Kayanne, Hajime; Aoki, Kenji; Suzuki, Takuya; Hongo, Chuki; Yamano, Hiroya; Ide, Yoichi; Iwatsuka, Yuudai; Takahashi, Kenya; Katayama, Hiroyuki; Sekimoto, Tsunehiro; Isobe, Masahiko

    2016-10-01

    Landform changes in Ballast Island, a small coral reef island in the Ryukyu Islands, were investigated by remote sensing analysis and a field survey. The area of the island almost doubled after a mass coral bleaching event in 1998. Coral branches generated by the mass mortality and broken by waves were delivered and stocked on a reef flat and accumulated to expand the area of the island. In 2012 high waves generated by typhoons also changed the island's topography. Overall, the island moved in the downdrift direction of the higher waves. Waves impacting both sides of the island piled up a large volume of coral gravels above the high-tide level. Eco-geomorphic processes, including a supply of calcareous materials from the corals on the same reef especially during stormy wave conditions, were key factors in maintaining the dynamic topographic features of this small coral reef island.

  5. Land-Sourced Pollution with an Emphasis on Domestic Sewage: Lessons from the Caribbean and Implications for Coastal Development on Indian Ocean and Pacific Coral Reefs

    OpenAIRE

    Andre DeGeorges; Brian Reilly; Goreau, Thomas J

    2010-01-01

    This paper discusses land-sourced pollution with an emphasis on domestic sewage in the Caribbean in relation to similar issues in the Indian Ocean and Pacific. Starting on a large-scale in the 1980s, tropical Atlantic coastlines of Florida and Caribbean islands were over-developed to the point that traditional sewage treatment and disposal were inadequate to protect fragile coral reefs from eutrophication by land-sourced nutrient pollution. This pollution caused both ecological and public hea...

  6. Comparative foraging ecology and ecological niche of a superabundant tropical seabird: the sooty tern Sterna fuscata in the southwest Indian Ocean

    OpenAIRE

    2008-01-01

    Abstract Over 6-million pairs of sooty terns Sterna fuscata breed once a year in the southwest Indian Ocean, mostly on three islands of the Mozambique Channel (Europa, Juan de Nova and Glorieuses) and in the Seychelles region. Seasonal reproduction in either winter or summer is the dominant strategy in the area, but non-seasonal reproduction also occurred in some places like at Glorieuses Archipelago. The feeding ecology of the sooty tern was investigated during the breeding seasons to deter...

  7. Aleutian Canada goose transplant from Buldir Island to Agattu Island, Aleutian Islands, Alaska, summer 1984

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Geese were captured on Buldir Island by searching the upper and lower edge of the lowland tall plant association where tall plants offer cover and short plants offer...

  8. Chekhov’ s short story Christmas parody technique Analysis---The “boys” and“Mirror” as an example%契诃夫圣诞短篇故事的戏仿手法探析--以《男孩们》和《镜子》为例

    Institute of Scientific and Technical Information of China (English)

    赵雪华

    2014-01-01

    契诃夫的两篇圣诞短篇故事《男孩们》和《镜子》的情节、人物形象或主题等让人联想到少年冒险小说、“与魔鬼交易”等与浪漫主义文学相关的体裁或主题。然而作家在植入浪漫主义文学作品元素的同时,却不断欺骗读者“期待视野”,使其对圣诞节奇迹发生的期待幻灭。契诃夫在圣诞短篇故事中成功运用了后现代主义的戏仿手法,突显了契诃夫式的圣诞体裁小说的独特的陌生化艺术特征。%two Christmas of Chekhov ’ s short story “the boys” and“mirror” of the plot, characters, or theme reminiscent of juvenile adventure novels , such as “deal with the devi” and other associated with roman-tic literature genre or theme .However the writer into the romantic literary elements at the same time , has been cheat readers expect horizons , make its hope for Christmas miracle is disillusioned .Chekhov in Christmas short story successful use of the technique of postmodern parody , highlights the Chekhov type of defamiliariza-tion artistic characteristics of unique genre in the glow of Christmas .

  9. Satellite estimate of freshwater exchange between the Indonesian Seas and the Indian Ocean via the Sunda Strait

    Science.gov (United States)

    Potemra, James T.; Hacker, Peter W.; Melnichenko, Oleg; Maximenko, Nikolai

    2016-07-01

    The straits in Indonesia allow for low-latitude exchange of water between the Pacific and Indian Oceans. Collectively known as the Indonesian Throughflow (ITF), this exchange is thought to occur primarily via the Makassar Strait and downstream via Lombok Strait, Ombai Strait, and Timor Passage. The Sunda Strait, between the islands of Sumatra and Java, is a very narrow (≈10 km) and shallow (≈20 m) gap, but it connects the Java Sea directly to the Indian Ocean. Flow through this strait is presumed to be small, given the size of the passage; however, recent observations from the Aquarius satellite indicate periods of significant freshwater transport, suggesting the Sunda Strait may play a more important role in Pacific to Indian Ocean exchange. The nature of this exchange is short-duration (several days) bursts of freshwater injected into the eastern Indian Ocean superimposed on a mean seasonal cycle. The mean volume transport is small averaging about 0.1 Sv toward the Indian Ocean, but the freshwater transport is nonnegligible (estimated at 5.8 mSv). Transport through the strait is hydraulically controlled and directly correlates to the along-strait pressure difference. The episodic low-salinity plumes observed by Aquarius do not, however, appear to be forced by this same mechanism but are instead controlled by convergence of flow at the exit of the Strait in the Indian Ocean. Numerical model results show the fate of this freshwater plume varies with season and is either advected to the northwest along the coast of Sumatra or southerly into the ITF pathway.

  10. Biomedical waste in Indian context

    Energy Technology Data Exchange (ETDEWEB)

    Sikka, S.

    2000-07-01

    In its broadest sense, medical waste applies to solid or liquid waste generated in the diagnosis, treatment of immunization of human beings or animals in research, in the production or testing of biological material. Of all the wastes produced by hospitals, the World Health Organization estimated that 10 per cent of it is infectious and 5 per cent consists of hazardous chemicals such as methylchloride and formaldehyde. Of course, one of the major concerns is the transmission of human immunodeficiency virus (HIV) and hepatitis B or C viruses. If the medical waste is not properly managed, a high degree of pollution and public health risks exists, particularly if the medical waste is mixed with municipal solid waste and dumped in uncontrolled areas. In New Delhi, the daily medical waste generated is 60 metric tons. In 1989, the Bureau of Indian Standards, New Delhi published guidelines for the management of Solid Wastes-Hospitals. Some rules governing the classification of biomedical waste were published in 1997-98 by the Ministry of Environment and Forests. Recommendations by the author included the segregation of hospital wastes, the set up of common medical waste treatment facilities as well as the training of Municipality workers in the safe handling of medical wastes. 7 refs., 3 tabs.

  11. Curcumin: the Indian solid gold.

    Science.gov (United States)

    Aggarwal, Bharat B; Sundaram, Chitra; Malani, Nikita; Ichikawa, Haruyo

    2007-01-01

    Turmeric, derived from the plant Curcuma longa, is a gold-colored spice commonly used in the Indian subcontinent, not only for health care but also for the preservation of food and as a yellow dye for textiles. Curcumin, which gives the yellow color to turmeric, was first isolated almost two centuries ago, and its structure as diferuloylmethane was determined in 1910. Since the time of Ayurveda (1900 Bc) numerous therapeutic activities have been assigned to turmeric for a wide variety of diseases and conditions, including those of the skin, pulmonary, and gastrointestinal systems, aches, pains, wounds, sprains, and liver disorders. Extensive research within the last half century has proven that most of these activities, once associated with turmeric, are due to curcumin. Curcumin has been shown to exhibit antioxidant, anti-inflammatory, antiviral, antibacterial, antifungal, and anticancer activities and thus has a potential against various malignant diseases, diabetes, allergies, arthritis, Alzheimer's disease, and other chronic illnesses. These effects are mediated through the regulation of various transcription factors, growth factors, inflammatory cytokines, protein kinases, and other enzymes. Curcumin exhibits activities similar to recently discovered tumor necrosis factor blockers (e.g., HUMIRA, REMICADE, and ENBREL), a vascular endothelial cell growth factor blocker (e.g., AVASTIN), human epidermal growth factor receptor blockers (e.g., ERBITUX, ERLOTINIB, and GEFTINIB), and a HER2 blocker (e.g., HERCEPTIN). Considering the recent scientific bandwagon that multitargeted therapy is better than monotargeted therapy for most diseases, curcumin can be considered an ideal "Spice for Life".

  12. Space Weather Research: Indian perspective

    Science.gov (United States)

    Bhardwaj, Anil; Pant, Tarun Kumar; Choudhary, R. K.; Nandy, Dibyendu; Manoharan, P. K.

    2016-12-01

    Space weather, just like its meteorological counterpart, is of extreme importance when it comes to its impact on terrestrial near- and far-space environments. In recent years, space weather research has acquired an important place as a thrust area of research having implications both in space science and technology. The presence of satellites and other technological systems from different nations in near-Earth space necessitates that one must have a comprehensive understanding not only of the origin and evolution of space weather processes but also of their impact on technology and terrestrial upper atmosphere. To address this aspect, nations across the globe including India have been investing in research concerning Sun, solar processes and their evolution from solar interior into the interplanetary space, and their impact on Earth's magnetosphere-ionosphere-thermosphere system. In India, over the years, a substantial amount of work has been done in each of these areas by various agencies/institutions. In fact, India has been, and continues to be, at the forefront of space research and has ambitious future programs concerning these areas encompassing space weather. This review aims at providing a glimpse of this Indian perspective on space weather research to the reader and presenting an up-to-date status of the same.

  13. Seamounts in the Central Indian Ocean Basin: indicators of the Indian plate movement

    Digital Repository Service at National Institute of Oceanography (India)

    Mukhopadhyay, R.; Khadge, N.H.

    stream_size 9 stream_content_type text/plain stream_name Proc_Indian_Acad_Sci_(EPS)_99_357.pdf.txt stream_source_info Proc_Indian_Acad_Sci_(EPS)_99_357.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 ...

  14. Chicago Indians: The Effects of Urban Migration. The National Study of American Indian Education.

    Science.gov (United States)

    Neog, Prafulla; And Others

    This study reviews the characteristics and service activities of all clients of the St. Augustine's Center for American Indians in Chicago in 1968 and compares them with the clients of 1967. This center focused its attention upon intensive counseling, emergency assistance, and referrals of Indian American in Chicago, or other urban settings. Data…

  15. 77 FR 7184 - Entergy Nuclear Indian Point 2, LLC; Entergy Nuclear Operations, Inc.; Indian Point Nuclear...

    Science.gov (United States)

    2012-02-10

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Entergy Nuclear Indian Point 2, LLC; Entergy Nuclear Operations, Inc.; Indian Point Nuclear Generating Unit No. 2; Exemption 1.0 Background Entergy Nuclear Operations, Inc. (Entergy or the licensee)...

  16. 77 FR 8904 - Entergy Nuclear Indian Point 3, LLC.; Entergy Nuclear Operations, Inc., Indian Point Nuclear...

    Science.gov (United States)

    2012-02-15

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Entergy Nuclear Indian Point 3, LLC.; Entergy Nuclear Operations, Inc., Indian Point Nuclear Generating Unit 3; Exemption 1.0 Background Entergy Nuclear Operations, Inc. (Entergy or the licensee) is...

  17. 76 FR 11494 - List of Recipients of Indian Health Scholarships Under the Indian Health Scholarship Program

    Science.gov (United States)

    2011-03-02

    ..., Choctaw Nation of Oklahoma James, Paree Denise, University of Alaska, Central Council of Tlingit & Haida..., Central Council of the Tlingit & Haida Indian Tribes Paul, Patsy A., Gateway Community College, Navajo..., Central Council of Tlingit & Haida Indian Tribes Welsh, Dale William, University of Utah, Sault Ste....

  18. 75 FR 6192 - Office of Elementary and Secondary Education Indian Education-Demonstration Grants for Indian...

    Science.gov (United States)

    2010-02-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Office of Elementary and Secondary Education Indian Education-- Demonstration Grants for Indian Children...: February 3, 2010. Thelma Mel ndez de Santa Ana, Assistant Secretary for Elementary and Secondary...

  19. Hospital morbidity in the Fiji islands with special reference to the saccharine disease.

    Science.gov (United States)

    Sorokin, M

    1975-08-23

    The concept of the excessive consumption of carbohydrates as a cause of many diseases of civilisation has previously been proposed under the name of the 'saccharine disease'. A review of the hospital morbidity figures for these diseases in a divisional hospital in the Fiji Islands is presented. The hospital serves a population comprised of Indians and Fijians, suggesting comparison with the province of Natal, South Africa. Indians have a higher incidence of diabetes melitus, myocardial infarction, duodenal ulcer, acute appendicitis, gallstones, renal stones and eclampsia. Their diets differ mainly in the higher consumption of refined fibre-depleted carbohydrates, and it is suggested that the association is compatible with the concept of the "saccharine disease".

  20. Mammals evolve faster on smaller islands.

    Science.gov (United States)

    Millien, Virginie

    2011-07-01

    Island mammals often display remarkable evolutionary changes in size and morphology. Both theory and empirical data support the hypothesis that island mammals evolve at faster rates than their mainland congeners. It is also often assumed that the island effect is stronger and that evolution is faster on the smallest islands. I used a dataset assembled from the literature to test these assumptions for the first time. I show that mammals on smaller islands do indeed evolve more rapidly than mammals on larger islands, and also evolve by a greater amount. These results fit well the theory of an evolutionary burst due to the opening of new ecological opportunities on islands. This evolutionary burst is expected to be the strongest on the smallest islands where the contrast between the island and the mainland environments is the most dramatic.

  1. Bryophytes from Simeonof Island in the Shumagin Islands, southwestern Alaska

    Science.gov (United States)

    Schofield, W.B.; Talbot, S. S.; Talbot, S.L.

    2004-01-01

    Simeonof Island is located south of the Alaska Peninsula in the hyperoceanic sector of the middle boreal subzone. We examined the bryoflora of Simeonof Island to determine species composition in an area where no previous collections had been reported. This field study was conducted in sites selected to represent the spectrum of environmental variation within Simeonof Island. Data were analyzed using published reports to compare bryophyte distribution patterns at three levels, the Northern Hemisphere, North America, and Alaska. A total of 271 bryophytes were identified: 202 mosses and 69 liverworts. The annotated list of species for Simeonof Island expands the known range for many species and fills distribution gaps within Hulte??n's Western Pacific Coast district. Maps and notes on the distribution of 14 significant distribution records are presented. Compared with bryophyte distribution in the Northern Hemisphere, the bryoflora of Simeonof Island primarily includes taxa of boreal (55%), temperate (20%), arctic (10%), and cosmopolitan (8%) distribution; 6% of the moss flora are western North America endemics. A description of the bryophytes present in the vegetation and habitat types is provided as is a quantitative analysis of the most frequently occurring bryophytes in crowberry heath.

  2. Volcanic hazard on Deception Island (South Shetland Islands, Antarctica)

    Science.gov (United States)

    Bartolini, S.; Geyer, A.; Martí, J.; Pedrazzi, D.; Aguirre-Díaz, G.

    2014-09-01

    Deception Island is the most active volcano in the South Shetland Islands and has been the scene of more than twenty identified eruptions over the past two centuries. In this contribution we present the first comprehensive long-term volcanic hazard assessment for this volcanic island. The research is based on the use of probabilistic methods and statistical techniques to estimate volcanic susceptibility, eruption recurrence and the most likely future eruptive scenarios. We perform a statistical analysis of the time series of past eruptions and the spatial extent of their products, including lava flows, fallout, pyroclastic density currents and lahars. The Bayesian event tree statistical method HASSET is applied to calculate eruption recurrence, while the QVAST tool is used in an analysis of past activity to calculate the possibility that new vents will open (volcanic susceptibility). On the basis of these calculations, we identify a number of significant scenarios using the GIS-based VORIS 2.0.1 and LAHARZ software and evaluate the potential extent of the main volcanic hazards to be expected on the island. This study represents a step forward in the evaluation of volcanic hazard on Deception Island and the results obtained are potentially useful for long-term emergency planning.

  3. The biodiversity and species composition of the spider community of Marion Island, a recent survey (Arachnida: Araneae

    Directory of Open Access Journals (Sweden)

    T.T. Khoza

    2005-12-01

    Full Text Available Marion Island, the larger of the Prince Edward Islands, lies in the sub-Antarctic biogeographic region in the southern Indian Ocean. From previous surveys, four spider species are known from Marion. The last survey was undertaken in 1968. During this study a survey was undertaken over a period of four weeks on the island to determine the present spider diversity and to record information about the habitat preferences and general behaviour of the species present. Three collection methods (active search, Tullgren funnels and pitfall traps were used, and spiders were sampled from six habitat sites. A total of 430 spiders represented by four families were collected, Myro kerguelenesis crozetensis Enderlein, 1909 and M. paucispinosus Berland, 1947 (Desidae, Prinerigone vagans (Audouin, 1826 (Linyphiidae, Cheiracanthium furculatum Karsch, 1879 (Miturgidae and an immature Salticidae. The miturgid and salticid are first records. Neomaso antarticus (Hickman, 1939 (Linyphiidae was absent from samples, confirming that the species might have been an erroneous record.

  4. Chikungunya on an island off the coast of Kenya: Impact on the health of the global community and potential development of an early warning system for U.S.

    Science.gov (United States)

    An epidemic of chikungunya fever, a viral disease transmitted by Aedes species mosquitoes, affected hundreds of thousands of people in western Indian Ocean islands and India during 2005—2007, and has caused out outbreak in Italy transmitted by Aedes albopictus mosquitoes. This is the first reported ...

  5. Milk in the island of Chole [Tanzania] is high in lauric, myristic, arachidonic and docosahexaenoic acids, and low in linoleic acid - Reconstructed diet of infants born to our ancestors living in tropical coastal regions

    NARCIS (Netherlands)

    Kuipers, Remko S.; Smit, Ella N.; van der Meulen, Jan; Dijck-Brouwer, D. A. Janneke; Boersma, E. Rudy; Muskiet, Frits A. J.

    2007-01-01

    Background: We need information on the diet on which our genes evolved. Objective: We studied the milk fatty acid [FA] composition of mothers living in the island of Chole [Tanzania, Indian Ocean]. These mothers have high intakes of boiled marine fish and coconut, and consume plenty amount of fruits

  6. Late Quaternary climate change shapes island biodiversity

    DEFF Research Database (Denmark)

    Weigelt, Patrick; Steinbauer, Manuel; Cabral, Juliano

    2016-01-01

    Island biogeographical models consider islands either as geologically static with biodiversity resulting from ecologically neutral immigration–extinction dynamics1, or as geologically dynamic with biodiversity resulting from immigration–speciation–extinction dynamics influenced by changes in island...... sea levels3, 4 and caused massive changes in island area, isolation and connectivity5, orders of magnitude faster than the geological processes of island formation, subsidence and erosion considered in island theory2, 6. Consequences of these oscillations for present biodiversity remain unassessed5, 7...

  7. A new visualization of the motion of the Indian Plate in the Cenozoic

    Science.gov (United States)

    Holmes, J. J.; Stegman, D. R.

    2011-12-01

    90 million years ago the Indian Plate detached from the ancient supercontinent Gondwana and diverged away from the Antarctic and African plates in a northwest-wards direction. Evidence from magnetic anomalies and paleomagnetic data shows that between 67 and 49 million years ago spreading rates increased the Indian plate to anomalously rapid velocities, with a peak of nearly 200 mm/yr relative to the African plate. Cande and Stegman (2011) have shown new evidence that the Indian Plate acceleration was caused by a push force originating from the Reunion mantle plume. Two notable slowdowns occurred during that time period: a sharp reduction in velocity at 63 million years ago, and another more gradual reduction from 52 to 45 million years ago. The first slowdown coincides with rapidly dwindling flood basalt eruptions caused by the plume head of the Reunion mantle plume. The second slowdown is thought to be due to collision with either the Eurasian continent or a now extinct intermediate plate that may have contained an island arc. We are motivated to create a new visual model using new data and considering the Reunion plume as a driving force. Using the GPlates tectonics modeling software and rotation data developed by the EarthBytes Project we reconstruct the trajectory to develop a velocity vector model of the Indian plate. We use these tools to explore alternative plate reconstructions, such as one that includes a collision between India and a hypothetical intraoceanic arc beginning at 52 Ma (Ali and Aitchison, 2008) to help explain the reduction in plate velocity over the 7 million year span during the second slowdown.

  8. Does sea level pressure modulate the dynamic and thermodynamic forcing in the tropical Indian Ocean?

    Digital Repository Service at National Institute of Oceanography (India)

    Nisha, P.G.; Muraleedharan, P.M.; Keerthi, M.G.; Sathe, P.V.; Ravichandran, M.

    Three areas, the north Indian Ocean (NIO), the equatorial Indian Ocean (EIO) and the south Indian Ocean (SIO), were chosen over the tropical Indian Ocean to investigate the dependency of sea surface temperature (SST), wind speed (WS) and sea level...

  9. Plankton communities in the five Iles Eparses (Western Indian Ocean) considered to be pristine ecosystems

    Science.gov (United States)

    Bouvy, M.; Got, P.; Domaizon, I.; Pagano, M.; Leboulanger, C.; Bouvier, C.; Carré, C.; Roques, C.; Dupuy, C.

    2016-04-01

    Coral reef environments are generally recognized as being the most threatened of marine ecosystems. However, it is extremely difficult to distinguish the effects of climate change from other forcing factors, mainly because it is difficult to study ecosystems that are isolated from human pressure. The five Iles Eparses (Scattered Islands) are located in the Western Indian Ocean (WIO) and can be considered to be "pristine" ecosystems not subject to anthropogenic pressure. This study characterized their plankton assemblages for the first time, by determining the abundances of microbial (virus, bacteria, heterotrophic protists and phytoplankton) and metazooplankton communities in various lagoon and ocean sites around each island. The Europa lagoon has extensive, productive mangrove forests, which have the highest nutrient concentrations (nitrogen forms, dissolved organic carbon) and whose microbial communities present a peculiar structure and functioning. By means of bioassay experiments, we observed that bacterial production and growth rates are higher in Europa than those reported for the other islands. Tromelin, which lies outside the Mozambique Channel, had the lowest biological productivity, nutrient concentrations, and bacterial growth rates. Multivariate analysis indicated that distinct microbial assemblages occur in association to varying nutrient concentrations. Molecular fingerprinting showed clear discrimination of the structure of the archaea, bacteria and eukaryotes community between the sites. Our results suggest that the geographical distance can influence the diversity of dominant microbial taxa in the WIO.

  10. Body Size Variability and a Sangamonian Extinction Model for Amblyrhiza,a West Indian Megafaunal Rodent

    Science.gov (United States)

    McFarlane, Donald A.; MacPhee, Ross D. E.; Ford, Derek C.

    1998-07-01

    The megafaunal rodent Amblyrhiza inundatafrom Anguilla and St. Martin is often cited in lists of late Quaternary human-induced extinctions, but its date of disappearance has never been established. Here, we present a suite of uranium-series disequilibrium dates from three independent Amblyrhizasites in Anguilla, all of which cluster in marine isotope Stage 5. Thus, there is no indication that Amblyrhizasurvived into the late Holocene, when islands of the northern Lesser Antilles were first invaded by humans. We argue that the most probable cause of the extinction of Amblyrhizawas a failure of island populations to adjust to catastrophic reductions in available range which accompanied last interglacial sea-level maxima. We support this argument with quantitative extinction probability estimates drawn from persistence time models. Amblyrhizaexhibits body-size hypervariability, a common but underemphasized feature of island megafaunal species. We argue that hypervariability is a record of morphological response to oscillating natural selection, which in turn is driven by asymmetries in the relationship of population size, body mass, and persistence time. The fate of Amblyrhizastands in marked contrast to that of most other West Indian land mammals, whose losses increasingly appear to have been anthropogenically mediated.

  11. Evolutionary history of Indian Ocean nycteribiid bat flies mirroring the ecology of their hosts.

    Directory of Open Access Journals (Sweden)

    Pablo Tortosa

    Full Text Available Bats and their parasites are increasingly investigated for their role in maintenance and transmission of potentially emerging pathogens. The islands of the western Indian Ocean hold nearly 50 bat species, mostly endemic and taxonomically well studied. However, investigation of associated viral, bacterial, and external parasites has lagged behind. In the case of their ectoparasites, more detailed information should provide insights into the evolutionary history of their hosts, as well as pathogen cycles in these wild animals. Here we investigate species of Nycteribiidae, a family of obligate hematophagous wingless flies parasitizing bats. Using morphological and molecular approaches, we describe fly species diversity sampled on Madagascar and the Comoros for two cave-roosting bat genera with contrasting ecologies: Miniopterus and Rousettus. Within the sampling area, 11 endemic species of insect-feeding Miniopterus occur, two of which are common to Madagascar and Comoros, while fruit-consuming Rousettus are represented by one species endemic to each of these zones. Morphological and molecular characterization of flies reveals that nycteribiids associated with Miniopterus bats comprise three species largely shared by most host species. Flies of M. griveaudi, one of the two bats found on Madagascar and certain islands in the Comoros, belong to the same taxon, which accords with continued over-water population exchange of this bat species and the lack of inter-island genetic structuring. Flies parasitizing Rousettus belong to two distinct species, each associated with a single host species, again in accordance with the distribution of each endemic bat species.

  12. Emigration dynamics: the Indian context.

    Science.gov (United States)

    Premi, M K; Mathur, M D

    1995-01-01

    This report on emigration dynamics in India opens by providing background on short- and long-distance migration to and from India in response to such events as the formation of Pakistan as well as to the policies of the British Empire and Commonwealth. Section 2 discusses India's demographic and sociocultural setting in terms of population growth, urbanization, patterns of internal migration, growth of the labor force, economic growth, poverty alleviation, health, and education. The third section describes the lack of data on international migration. Some data are available on emigrants, but the only information on return migration is that gleaned from surveys in Kerala. Section 4 considers emigration to industrialized countries and notes that it is almost exclusively permanent and largely composed of individuals with professional, technical, or managerial skills. The resulting brain drain is described as is the incidence of illegal migration. India does not create conditions from which citizens must seek asylum, rather the country has absorbed flows of refugees from Pakistan, Tibet, Bangladesh, Afghanistan, and Sri Lanka. Available data on the characteristics of emigrants and return migrants are reviewed in the next two sections, and section 7 looks at the data on financial flows gathered from macro-level estimates of remittances. Section 8 is devoted to the community, family, and individual factors which influence emigration including the networks that facilitate migration and means of meeting migration costs. The ninth section summarizes the political setting with an emphasis on the adverse reaction of Nepal to population movement from India. The final section of the report projects future population movements. It is noted that if there were no restrictions on migration, millions of Indians would emigrate to the Americas, Africa, and Australia. Whereas poverty, unemployment, and population growth will likely erode living conditions in India, the government has

  13. Parker River National Wildlife Refuge Plum Island (Pond Island, Thacher's Island Refuges): Annual narrative report: Calendar year 1990

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Parker River NWR, Pond Island NWR, and Tacher's Island NWR outlines Refuge accomplishments during the 1990 calendar year. The report...

  14. Parker River National Wildlife Refuge Plum Island (Pond Island, Thacher's Island Refuges): Annual narrative report: Calendar year 1991

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Parker River NWR, Pond Island NWR, and Tacher's Island NWR outlines Refuge accomplishments during the 1991 calendar year. The report...

  15. Aleutian Canada goose survey at Alaid and Nizki Islands, Near Island Group, Aleutian Islands, Alaska, spring 1984

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Arctic foxes, introduced to Alaid and Nizki islands in 1911, 1920 and 1935, were removed from the two islands in 1975 and 1976 by means of shooting and trapping...

  16. Parker River National Wildlife Refuge Plum Island (Pond Island, Thacher's Island Refuges): Annual narrative report: Calendar year 1989

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Parker River NWR, Pond Island NWR, and Tacher's Island NWR outlines Refuge accomplishments during the 1989 calendar year. The report...

  17. Late Quaternary climate change shapes island biodiversity.

    Science.gov (United States)

    Weigelt, Patrick; Steinbauer, Manuel Jonas; Cabral, Juliano Sarmento; Kreft, Holger

    2016-04-07

    Island biogeographical models consider islands either as geologically static with biodiversity resulting from ecologically neutral immigration-extinction dynamics, or as geologically dynamic with biodiversity resulting from immigration-speciation-extinction dynamics influenced by changes in island characteristics over millions of years. Present climate and spatial arrangement of islands, however, are rather exceptional compared to most of the Late Quaternary, which is characterized by recurrent cooler and drier glacial periods. These climatic oscillations over short geological timescales strongly affected sea levels and caused massive changes in island area, isolation and connectivity, orders of magnitude faster than the geological processes of island formation, subsidence and erosion considered in island theory. Consequences of these oscillations for present biodiversity remain unassessed. Here we analyse the effects of present and Last Glacial Maximum (LGM) island area, isolation, elevation and climate on key components of angiosperm diversity on islands worldwide. We find that post-LGM changes in island characteristics, especially in area, have left a strong imprint on present diversity of endemic species. Specifically, the number and proportion of endemic species today is significantly higher on islands that were larger during the LGM. Native species richness, in turn, is mostly determined by present island characteristics. We conclude that an appreciation of Late Quaternary environmental change is essential to understand patterns of island endemism and its underlying evolutionary dynamics.

  18. Reunion island, laboratory of renewable energies;La Reunion, laboratoire des energies renouvelables

    Energy Technology Data Exchange (ETDEWEB)

    Gateaud, P.

    2010-09-15

    Hydro-power, biomass fuel, solar photovoltaic and wind power, are the renewable energy sources that Reunion island (Indian Ocean, FR) is developing to manage the security of its electric power system. In 2009, power generation reached 2618 GWh and was ensured at 67% by imported fossil fuels (47% coal and 20% hydrocarbons) and at 33% by renewable energies (20% hydraulic, 20% bagasse and 2% solar, wind and biogas). Total production capacity of the island reaches 625 MW. The average power used is of about 330 MW. Private companies supply 60% of the production and the remaining 40% are supplied by EdF who owns about 330000 clients. The average consumption of a Reunion inhabitant is 1259 kWh per year (2330 kWh/y for a metropolitan French). (J.S.)

  19. 33 CFR 80.1122 - Channel Islands Harbor, CA.

    Science.gov (United States)

    2010-07-01

    ...) A line drawn from Channel Islands Harbor South Jetty Light 2 to Channel Islands Harbor Breakwater South Light 1. (b) A line drawn from Channel Islands Harbor Breakwater North Light to Channel Islands Harbor North Jetty Light 5....

  20. Petit Manan National Wildlife Refuge and satellite stations Cross Island National Wildlife Refuge, Seal Island National Wildlife Refuge, Franklin Island National Wildlife Refuge, Pond Island National Wildlife [Refuge]: Annual narrative report: Calendar year 1991

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Petit Manan NWR, Cross Island NWR, Seal Island NWR, Franklin Island NWR, and Pond Island NWR outlines Refuge accomplishments during...

  1. "Mosquitoes collected on Weno Island, Romonum Island and Piis Island, Chuuk State, Federated States of Micronesia (Diptera : Culicidae)"

    OpenAIRE

    "NODA, Shinichi"

    2013-01-01

    Mosquito larval surveys were carried out on Weno Island, Romonum Island and Piis Island in August 2011. Larvae were collected from 133 natural and artificial habitats. A total of 1,761 larvae belonging to nine species including one unidentified species were collected. On Weno Island, eight species, Aedes hensilli, Ae. albopictus, Ae. lamelliferus, Aedes sp., Culex quinquefasciatus, Cx. carolinensis, Cx. annulirostris and Lutzia vorax, were collected. On Romonum Island,  four sp...

  2. Wake Vortices and Tropical Cyclogenesis Downstream of Sumatra over the Indian Ocean

    Science.gov (United States)

    Fine, Caitlin Marie

    A myriad of processes acting singly or in concert may contribute to tropical cyclogenesis, including convectively coupled waves, breakdown of the inter-tropical convergence zone (ITCZ), or upper-level troughs. This thesis investigates the role that topographic effects from the island of Sumatra may play in initiating tropical cyclogenesis (TC genesis) in the eastern Indian Ocean. If easterly flow is split by the mountains of Sumatra, counter-rotating lee vortices may form downstream. Because Sumatra straddles the equator, though the wake vortices rotate in opposite directions, they will both be cyclonic when winds are easterly upon Sumatra, and may intensify further into tropical cyclones. The phenomenon of crossequatorial cyclone pairs, or "twin" tropical cyclones, in the Indian Ocean originating from Sumatra was first noted by Kuettner (1989). TC genesis appears to be particularly favored during the pre-onset phase of the Madden Julian Oscillation (MJO), when easterly flow encroaches upon Sumatra and the resulting cyclonic wake vortices encounter convectively coupled waves and enhanced moisture associated with the MJO in the Indian Ocean. Operational analysis data from the Year of Tropical Convection (YOTC) and Dynamics of the Madden Julian Oscillation (DYNAMO) campaigns were used to evaluate the impacts of Sumatra's topography upon the flow. The YOTC data encompass two years, from May 2008 to April 2010, while the special observing period of DYNAMO was conducted from October to December 2011. This research also presents three case studies of twin tropical cyclones west of Sumatra in the Indian Ocean, which were all determined to originate from Sumatran wake vortices and occurred between October and December of 2008, 2009, and 2011. Multiple cyclonic wake vortices and vorticity streamers were observed downstream of Sumatra during periods of easterly flow, most frequently between October and December. Froude numbers calculated for the region upstream of Sumatra

  3. The NASA Meter Class Autonomous Telescope: Ascension Island

    Science.gov (United States)

    Lederer, S.; Stansbery, E. G.; Cowardin, H. M.; Kervin, P.; Hickson, P.

    2013-09-01

    The Meter Class Autonomous Telescope (MCAT) is the newest optical sensor dedicated to NASA's mission to characterize the space debris environment. It is the successor to a series of optical telescopes developed and operated by the JSC Orbital Debris Program Office (ODPO) to monitor and assess the debris environment in (1) Low Earth Orbit (LEO), (2) Medium Earth Orbit (MEO), and (3) Geosynchronous Orbit (GEO), with emphasis on LEO and GEO altitudes. A joint NASA-Air Force Research Labs project, MCAT is a 1.3m optical telescope dedicated to debris research. Its optical path and sensor yield a large survey fence at the cutting edge of current detector performance. It has four primary operational observing modes, two of which were not computationally feasible a decade ago. Operations are supported by a sophisticated software suite that monitors clouds and weather conditions, and controls everything from data collection to dome rotation to processing tens of GB of imagery data nightly. With fainter detection limits, precision detection, acquisition and tracking of targets, multi-color photometry, precision astrometry, automated re-acquisition capability, and the ability to process all data at the acquisition rate, MCAT is capable of producing and processing a volume and quality of data far in excess of any current (or prior) ODPO operations. This means higher fidelity population inputs and eliminating the multi-year backlog from acquisition-to-product typical of optical campaigns. All of this is possible given a suitable observing location. Originally planned for the island of Legan, part of the Kwajalein Atoll Islands, recent developments have led to a change in venue. Specifically, the Ground-based Electro-Optical Deep Space Surveillance, or GEODSS, System of telescopes is the United States' major tracking system for deep space. This network consists of telescopes in Maui, Hawaii; Diego Garcia (Indian Ocean), and Socorro, New Mexico. A fourth optical telescope, though

  4. Conservation and Management of Tuna Fisheries in the Indian Ocean and Indian EEZ

    Directory of Open Access Journals (Sweden)

    P. Satheeshkumar

    2013-05-01

    Full Text Available The focus of the study is to explore the recent trend and stock status of Indian Ocean and Indian EEZ, and its conservation and sustainable management of tuna fishereis. In the Indian Ocean, tuna catches increased rapidly from about 179 959 t in 1980 to about 832 246 t in 1995. They have continued to increase up to 2005; the catch was 1 318 648 t, forming about 26% of the world catch. However, since 2006 onwards there was a decline in tuna catch and in 2010 the catch was only 1 257 908 t. Tuna production in India which was continued to increase with fluctuations from 63 633 t during 2001-2005, average 78 400 t during 2006-2010, and in 2010 the catch was only 65 863 t. Tuna is an important but not a well managed fishery in the Indian Ocean and Indian EEZ. The Indian Ocean stock is currently overfished and has no proper management regulations aimed at with sustaining the stock. In the present study, sustainable management system is evaluated with information on tuna landings, stock status and major issues on tuna fishery. To address these major issues, appropriate tuna fishing policies are proposed to help sustainable development and management of tuna fishery resource in the Indian Ocean.

  5. The Big Island of Hawaii

    Science.gov (United States)

    2002-01-01

    Boasting snow-covered mountain peaks and tropical forest, the Island of Hawaii, the largest of the Hawaiian Islands, is stunning at any altitude. This false-color composite (processed to simulate true color) image of Hawaii was constructed from data gathered between 1999 and 2001 by the Enhanced Thematic Mapper plus (ETM+) instrument, flying aboard the Landsat 7 satellite. The Landsat data were processed by the National Oceanographic and Atmospheric Administration (NOAA) to develop a landcover map. This map will be used as a baseline to chart changes in land use on the islands. Types of change include the construction of resorts along the coastal areas, and the conversion of sugar plantations to other crop types. Hawaii was created by a 'hotspot' beneath the ocean floor. Hotspots form in areas where superheated magma in the Earth's mantle breaks through the Earth's crust. Over the course of millions of years, the Pacific Tectonic Plate has slowly moved over this hotspot to form the entire Hawaiian Island archipelago. The black areas on the island (in this scene) that resemble a pair of sun-baked palm fronds are hardened lava flows formed by the active Mauna Loa Volcano. Just to the north of Mauna Loa is the dormant grayish Mauna Kea Volcano, which hasn't erupted in an estimated 3,500 years. A thin greyish plume of smoke is visible near the island's southeastern shore, rising from Kilauea-the most active volcano on Earth. Heavy rainfall and fertile volcanic soil have given rise to Hawaii's lush tropical forests, which appear as solid dark green areas in the image. The light green, patchy areas near the coasts are likely sugar cane plantations, pineapple farms, and human settlements. Courtesy of the NOAA Coastal Services Center Hawaii Land Cover Analysis project

  6. 《八月之光》中克里斯默斯的神经症人格分析%On Neurotic Personality of Christmas in Light in August

    Institute of Scientific and Technical Information of China (English)

    谢秀娟

    2016-01-01

    Karen Horney’s neurotic theory has great applicability to the analysis of literary figures .Focusing on the neurotic personality of Christmas in Light in August ,this paper explores the spiritual world of the character ,thus better observes the character’s inner anxiety and hostility as well as reveals the source of distortion of human nature .The harm of racism and social culture leads to the protagonist’s personality alienated and develop the coexistent neurotic personality of compliance ,aggression and detachment .%卡伦·霍妮的神经症理论对文学人物的剖析有很强的适用性,以《八月之光》主人公克里斯默斯的神经症人格作为切入点,探究人物的精神世界,更能体察到人物内心的焦虑和敌意,更能透视人性扭曲的根源。种族主义的戕害和社会文化的荼毒,导致主人公人格异化,逐步发展了屈从型、攻击型和孤立型并存的神经症人格。

  7. 论合成空间理论对隐喻象似性的解释力——基于A Christmas Tree的认知解读

    Institute of Scientific and Technical Information of China (English)

    王伟萍; 张玉上

    2011-01-01

    随着对隐喻和象似性的研究的不断深入,诸多学者已经意识到隐喻和象似两者间并非是独立的,相反地,它们在很多方面是相互联系,相互交叉。隐喻象似性便是将隐喻归于象似的范畴,并且它借助第三物隐喻达到符号与对象的象似。本文运用Fauconnier和Turner的合成空间理论分析了William Shelly Burford的A Christmas Tree中的隐喻象似性的认知运作过程,揭示了隐喻象似性为该诗增添了诗学艺术魅力,同时合成空间理论的导入,也为诗歌的研究拓宽了视野。

  8. Theory of uniqueness of Indian Caste System

    Directory of Open Access Journals (Sweden)

    Ashwin Kumar

    2006-08-01

    Full Text Available Classical studies on pre-modern Indian social structure have suggested apparent differences between the Indian caste system and social stratification as one can discern in other parts of the world. However, one needs to question such dogmatic assertions that such vast differences really existed. An endeavor is made in this research paper to reflect on the nature of caste hierarchy in pre-modern India. The caste system forms the significant basis of pre-modern Indian social structure. Early writers conceived the caste system of pre-modern India as something unique to India. An attempt is made to question this application of theory of uniqueness in the case of India.

  9. Theory of uniqueness of Indian Caste System

    Directory of Open Access Journals (Sweden)

    Ashwin Kumar

    2005-11-01

    Full Text Available Classical studies on pre-modern Indian social structure have suggested apparent differences between the Indian caste system and social stratification as one can discern in other parts of the world. However, one needs to question such dogmatic assertions that such vast differences really existed. An endeavor is made in this research paper to reflect on the nature of caste hierarchy in pre-modern India. The caste system forms the significant basis of pre-modern Indian social structure. Early writers conceived the caste system of pre-modern India as something unique to India. An attempt is made to question this application of theory of uniqueness in the case of India.

  10. Occupational health scenario of Indian informal sector.

    Science.gov (United States)

    Nag, Anjali; Vyas, Heer; Nag, Pranab

    2016-08-05

    Workers in the Indian informal sector are engaged with different occupations. These occupations involve varied work related hazards. These occupational hazards are a consequent risk to health. The study aimed to determine occupational health scenario in the Indian Informal sector. One thousand eleven hundred twenty two workers from five different occupations namely weaving (handloom and power loom), construction, transportation, tobacco processing and fish processing were assessed by interviewer administered health questionnaire. Workers suffered from musculo-skeletal complaints, respiratory health hazards, eye problems and skin related complaints. There was a high prevalence of self-reported occupational health problems in the selected sectors. The study finds that workers have occupational exposures to multiple hazards. The absence of protective guards aggrevate their health condition. The study attempts to draws an immediate attention on the existing health scenario of the Indian Informal sector.

  11. Indian politics encourages durgas, snubs women.

    Science.gov (United States)

    Kishwar, M

    1999-01-01

    This article talks about four Indian women--Sonia Gandhi, Jayalitha, Mayawati, and Mamta Banerjee--in contrast with India's stereotypes in the political realm. India is a land of mind-boggling diversity. Yet stereotypes about India, which reduce the Indian reality to a unidimensional monolith, hold powerful sway. One such powerful stereotype is that Indian women are brutally oppressed, denied a voice in their family and community, and marginalized in politics as in other power structures. Without doubt, there is much truth in this stereotype; but how can the current political scene be explained? A few women are holding the entire political establishment of India at ransom. The machinations of Sonia Gandhi, Jayalalitha, Mayawati, and Mamta Banerjee have caused enormous upheavals in the polity and recently brought about the fall of the BJP government. Powerful politicians dance to the erratic tunes of these women and are shamefully submissive to them.

  12. The persistence of American Indian health disparities.

    Science.gov (United States)

    Jones, David S

    2006-12-01

    Disparities in health status between American Indians and other groups in the United States have persisted throughout the 500 years since Europeans arrived in the Americas. Colonists, traders, missionaries, soldiers, physicians, and government officials have struggled to explain these disparities, invoking a wide range of possible causes. American Indians joined these debates, often suggesting different explanations. Europeans and Americans also struggled to respond to the disparities, sometimes working to relieve them, sometimes taking advantage of the ill health of American Indians. Economic and political interests have always affected both explanations of health disparities and responses to them, influencing which explanations were emphasized and which interventions were pursued. Tensions also appear in ongoing debates about the contributions of genetic and socioeconomic forces to the pervasive health disparities. Understanding how these economic and political forces have operated historically can explain both the persistence of the health disparities and the controversies that surround them.

  13. Indian Deep-sea Environment Experiment (INDEX): An appraisal

    Digital Repository Service at National Institute of Oceanography (India)

    Sharma, R.

    Indian Deep-sea Environment Experiment (INDEX) is a multi-disciplinary study to establish baseline conditions and evaluate the possible impact of deep-seabed mining in Central Indian Basin. A disturbance was simulated to study the effects...

  14. Coeliac disease in children of West Indian origin.

    OpenAIRE

    Hung, J C; Phillips, A D; Walker-Smith, J A

    1995-01-01

    Coeliac disease is uncommon in populations of non-European origin. Two English born West Indian children with coeliac disease are presented. The diagnosis should be considered in children of West Indian origin with chronic diarrhoea.

  15. Evidence for multiphase folding of the central Indian Ocean lithosphere

    Digital Repository Service at National Institute of Oceanography (India)

    Krishna, K.S.; Bull, J.M.; Scrutton, R.A.

    Long-wavelength (100-300 km) folding in the central Indian Ocean associated with the diffuse plate boundary separating the Indian, Australian, and Capricorn plates is Earth's most convincing example of organized large-scale lithospheric deformation...

  16. American Indian and Alaska Native Heart Disease and Stroke

    Science.gov (United States)

    ... American Indian and Alaska Native Heart Disease and Stroke Fact Sheet Recommend on Facebook Tweet Share Compartir ... American Indian and Alaska Native Heart Disease and Stroke Facts Heart Disease is the first and stroke ...

  17. Benthic Mapping in Long Island Sound

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — QTCView is used with an incorporated depthfinder to create a sonar map of the bottom to the west of the Charles Island, in Long Island Sound in Connecticut waters....

  18. Bair Island Restoration Project Monitoring Plan 2003

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Bair Island is located adjacent to the San Francisco Bay in Redwood City, San Mateo County, California (Figure 1). Historically, Bair Island was part of a large...

  19. Bair Island Restoration Project Monitoring Plan 2004

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Bair Island is located adjacent to the San Francisco Bay in Redwood City, San Mateo County, California (Figure 1). Historically, Bair Island was part of a large...

  20. Libraries in Rhode Island: MedlinePlus

    Science.gov (United States)

    ... this page: https://medlineplus.gov/libraries/rhodeisland.html Libraries in Rhode Island To use the sharing features ... Island Hospital / a Lifespan Partner Peters Health Sciences Library 593 Eddy Street Providence, RI 02903-4971 401- ...

  1. Obesity and Native Hawaiians/Pacific Islanders

    Science.gov (United States)

    ... Population Profiles > Native Hawaiian/Other Pacific Islander > Obesity Obesity and Native Hawaiians/Pacific Islanders Native Hawaiians/Pacific ... youthonline . [Accessed 05/25/2016] HEALTH IMPACT OF OBESITY More than 80 percent of people with type ...

  2. Bartolome Island, Galapagos Stable Oxygen Calibration Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Galapagos Coral Stable Oxygen Calibration Data. Sites: Bartolome Island: 0 deg, 17'S, 90 deg 33' W. Champion Island: 1 deg, 15'S, 90 deg, 05' W. Urvina Bay (Isabela...

  3. Thin metal island plasmon sensor

    Science.gov (United States)

    Meriaudeau, Fabrice; Downey, Todd R.; Passian, A.; Oden, Patrick I.; Wig, A. G.; Crilly, P. B.; Mangeant, S.; Ferrell, Trinidad L.

    1998-12-01

    The effects of the local dielectric environment on the surface-plasmon resonances of annealed gold-island films are studied experimentally and modeled theoretically. Gold- island films were annealed at 600 degree(s)C to produce spheroidal shape particles which exhibit well-resolved resonances in polarized, angle-resolved, absorption spectra. These resonances are shifted in different amounts by the depolarization effect of the surrounding medium (liquids with various refraction indices). Cross-section calculations based upon non-retarded, single-particle, dielectric interaction for these various configurations are presented and found to be in good agreement with the experimental observations.

  4. Streamlined Islands in Ares Valles

    Science.gov (United States)

    2002-01-01

    (Released 10 June 2002) The Science Although liquid water is not stable on the surface of Mars today, there is substantial geologic evidence that large quantities of water once flowed across the surface in the distant past. Streamlined islands, shown here, are one piece of evidence for this ancient water. The tremendous force of moving water, possibly from a catastrophic flood, carved these teardrop-shaped islands within a much larger channel called Ares Valles. The orientation of the islands can be used as an indicator of the direction the water flowed. The islands have a blunt end that is usually associated with an obstacle, commonly an impact crater. The crater is resistant to erosion and creates a geologic barrier around which the water must flow. As the water flows past the obstacle, its erosive power is directed outward, leaving the area in the lee of the obstacle relatively uneroded. However, some scientists have also argued that the area in the lee of the obstacle might be a depositional zone, where material is dropped out of the water as it briefly slows. The ridges observed on the high-standing terrain in the leeward parts of the islands may be benches carved into the rock that mark the height of the water at various times during the flood, or they might be indicative of layering in the leeward rock. As the water makes its way downstream, the interference of the water flow by the obstacle is reduced, and the water that was diverted around the obstacle rejoins itself at the narrow end of the island. Therefore, the direction of the water flow is parallel to the orientation of the island, and the narrow end of the island points downstream. In addition to the streamlined islands, the channel floor exhibits fluting that is also suggestive of flowing water. The flutes (also known as longitudinal grooves) are also parallel to the direction of flow, indicating that the water flow was turbulent and probably quite fast, which is consistent with the hypothesized

  5. Impact of prolonged La Niña events on the Indian Ocean with a special emphasis on southwest Tropical Indian Ocean SST

    Science.gov (United States)

    Singh, P.; Chowdary, J. S.; Gnanaseelan, C.

    2013-01-01

    This study examines the mechanisms governing the teleconnections associated with the long-lived La Niña variability in the tropical Indian Ocean (TIO) sea surface temperature (SST) anomalies using observational and reanalysis products. Two long-lived La Niña events (1973 to 1976 and 1998 to 2001) are observed in the recent years, one falling before and the other after the mid 1970's climatic shift. The winter (boreal) and spring (November to April) TIO SST is highly influenced by long-lived La Niña forcing. Climatic shift in mid 1970s contributes to the changes in TIO SST pattern during these two long-lived La Niña events. Surface heat flux variations due to long-lived La Niña contribute to the SST changes except in the southwest TIO. The upwelling favorable local surface wind stress curl and upwelling Rossby waves originating from the east are the dominant mechanisms responsible for the La Niña related winter time SST cooling over the southwest TIO. Long-lived La Niña induced surface wind anomalies enhance the fall Wyrtki Jet in the equatorial Indian Ocean resulting large scale anomalous heat transport. Local SST cooling reduces convection and contributes to the low rainfall over southwest TIO and the northern parts of Madagascar Island.

  6. End-of-life care: Indian perspective.

    Science.gov (United States)

    Sharma, Himanshu; Jagdish, Vankar; Anusha, Prabhakaran; Bharti, Sharma

    2013-01-01

    According to Hinduism, the main religion of India, the end-of-life (EOL) deals with good and bad death. The WHO definition of palliative care stresses on improving not only the quality of life of patients facing incurable diseases but also their families by providing relief from the pain and suffering that includes the psychosocial and spiritual needs as well. The Indian Society of Palliative Care has been doing a commendable work and appreciable efforts are being done by the Kerala model of delivering the EOL care. The spiritual, ethical issues and ethical challenges raised when the patients are in terminal phase are also reviewed keeping in mind the socio-cultural norms. The Indian Penal Code (IPC) has lacunae, which hamper the physicians from taking proper decision in the EOL care. Some of the sections like IPC 309 are defunct and need to be changed. The Indian Society for Critical Care Medicine has developed a position statement on the patient management of the terminally ill patient in the Intensive Care Unit (ICU) which states that the society should move from the paternalistic model to the share based decision model of the West when deciding the fate of such patients. The literature review on the Indian research on palliative care shows very little emphatic results and the medical under graduates show illiteracy. To strengthen it Medical Council of India has included the palliative care in its curriculum by starting a PG course. Literature review revealed that more research from Indian perspective should be done in this area. This article studies the core issues of developing palliative care in Indian setting keeping in mind the ethical, spiritual and legal issues.

  7. Amsterdam Expeditions to the West Indian Islands, Report 11. New hyporheic water mites from Haiti

    NARCIS (Netherlands)

    Cook, David R.

    1981-01-01

    Four new hyporheic water mites, belonging to the genera Neomamersa, Protolimnesia and Mixdea, are described from a river in Haiti. Species belonging to the latter two genera are distinct enough to necessitate erecting the new subgenera Voldroguella and Tubomixdea. Nymphs belonging to Rhyncholimnocha

  8. Competition and Cooperation in the Southwestern Indian Ocean: The View From the Islands

    Science.gov (United States)

    1993-04-01

    joint venture to build the Seychelles’ first mercenary efforts, flew into the Seychelles and tuna processing plant, the Conserverie de l’Oc~an attempted...Programmes of France France: An Overview." Military Technology (May 1990): 34-37. Accasto, Mario. "The Marine Nationale.’ Defence Today Preston, Antony . "The...1990. Preston, Antony . "The SA Navy: Today." Defence (October Baynham, Simon. "Security Strategies for a Future South 1989): 800-802. Africa." Journal

  9. South West Indian Ocean islands tomato begomovirus populations represent a new major monopartite begomovirus group

    NARCIS (Netherlands)

    Delatte, H.; Martin, D.P.; Naze, F.; Goldbach, R.W.; Reynaud, B.; Peterschmitt, M.; Lett, J.M.

    2005-01-01

    Biological and molecular properties of Tomato leaf curl Madagascar virus isolates from Morondova and Toliary (ToLCMGV-[Tol], -[Mor]), Tomato leaf curl Mayotte virus isolates from Dembeni and Kahani (ToLCYTV-[Dem], -[Kah]) and a Tomato yellow leaf curl virus isolate from Réunion (TYLCV-Mld[RE]) were

  10. South West Indian Ocean islands tomato begomovirus populations represent a new major monopartite begomovirus group

    OpenAIRE

    2005-01-01

    Biological and molecular properties of Tomato leaf curl Madagascar virus isolates from Morondova and Toliary (ToLCMGV-[Tol], -[Mor]), Tomato leaf curl Mayotte virus isolates from Dembeni and Kahani (ToLCYTV-[Dem], -[Kah]) and a Tomato yellow leaf curl virus isolate from Réunion (TYLCV-Mld[RE]) were determined. Full-length DNA components of the five isolates from Madagascar, Mayotte and Réunion were cloned and sequenced and, with the exception of ToLCMGV-[Tol], were shown to be both infectious...

  11. Experiments on the formation of volcanic cones (In connection with East Indian volcanic islands)

    NARCIS (Netherlands)

    Kuenen, Ph.H.

    1933-01-01

    Several investigators have tackled the problem of the main causes that produce the slopes of volcanic cones, especially with a view to explaining the characteristic concave profiles of strato-volcanoes *). A satisfactory result has not been arrived at, however. This became evident to the present aut

  12. Numerical simulation and measurements of acoustic transmissions from Heard Island to the equatorial Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    PrasannaKumar, S.; Navelkar, G.S.; Murty, T.V.R.; Somayajulu, Y.K.; Saran, A.K.; Murty, C.S.

    Simulated acoustic propagation showed a gradual deepening of the ray paths from the southern ocean towards tropics. Also the axis of the sound channel deepens from 150 m to 1600 m. Sudden jumps were noticed in the acoustic ray paths in the vicinity...

  13. The Land- and Freshwater-Molluscs of the Dutch West-Indian Islands

    NARCIS (Netherlands)

    Vernhout, J.H.

    1914-01-01

    As I stated in my paper on the non-marine Molluscs of Surinam (p. 1 of this volume), our knowledge of the Mollusc-fauna of the Dutch colonies in America is only very little. In that paper I exposed all that is known, up to the present time, of the non-marine shell-bearing molluscs of Surinam; at pre

  14. Energy Transition Initiative: Island Energy Snapshot - U.S. Virgin Islands (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2015-03-01

    This profile provides a snapshot of the energy landscape of the U.S. Virgin Islands (USVI) - St. Thomas, St. John, and St. Croix. The Virgin Islands archipelago makes up the northern portion of the Lesser Antilles and the western island group of the Leeward Islands, forming the border between the Atlantic Ocean and the Caribbean Sea.

  15. Sheltered coastal environments as archives of paleo-tsunami deposits: Observations from the 2004 Indian Ocean tsunami

    Science.gov (United States)

    Andrade, Vanessa; Rajendran, Kusala; Rajendran, C. P.

    2014-12-01

    The 2004 earthquake left several traces of coseismic land deformation and tsunami deposits, both on the islands along the plate boundary and distant shores of the Indian Ocean rim countries. Researchers are now exploring these sites to develop a chronology of past events. Where the coastal regions are also inundated by storm surges, there is an additional challenge to discriminate between the deposits formed by these two processes. Paleo-tsunami research relies largely on finding deposits where preservation potential is high and storm surge origin can be excluded. During the past decade of our work along the Andaman and Nicobar Islands and the east coast of India, we have observed that the 2004 tsunami deposits are best preserved in lagoons, inland streams and also on elevated terraces. Chronological evidence for older events obtained from such sites is better correlated with those from Thailand, Sri Lanka and Indonesia, reiterating their usefulness in tsunami geology studies.

  16. PROBLEMS AND CHALLENGES OF INDIAN POST IN FINANCIAL INCLUSION

    OpenAIRE

    Mala, M.; Vasanthi, Dr. G.

    2016-01-01

    Financial inclusion means connecting all individuals, who are in the remote rural areas, to a well-functioning financial system. During post liberalization period the Indian post offices are providing banking services to the all section of people of the society since 1882. Indian post served Indian villagers as banker much before financial inclusion become buzzword and Indian post claims to be the pioneer of financial inclusion in India. The paper aims to focus on utilizing the India Post Off...

  17. 'Indianization' of Indonesia in an Historical Sketch

    Directory of Open Access Journals (Sweden)

    Taufiq Rahman

    2014-06-01

    Full Text Available This Article gives some remarks on the history of Indianization in Indonesian archipelago in me remote history. The illustration includes bow this process of Indian influences grew and developed, both in the palaces and the societies. Given this remark the writer comes to the projection on how natural this process was. By reflecting the past the writer is sure that the plurality of religions and cultures in Indonesia is a kind of destiny to be faced peacefully in order to keep the harmony in the nation's social life.

  18. Contextualized science? An Indian experience

    Science.gov (United States)

    Koul, Ravinder

    1997-11-01

    This study asserts that science is contextualized and should therefore be taught as contextualized. Works of major philosophers in 20th century history, philosophy and sociology of science and recent developments in cognition are discussed in developing a foundation and outlining three themes for contextualized science: (a) science curriculum should emphasize scientific methodology through the generation and testing of knowledge in a specific context, (b) it should validate and evaluate everyday contextual experiences, and (c) develop a context for action by engaging in science, technology and society issues. School science is a major instrument for diffusion and utilization of scientific knowledge. In India, textbooks are often the only classroom source of information for students other than the teacher. The most widely used standard curriculum materials in Indian schools are the National Council of Educational Research and Training (NCERT) textbooks. For schools in the Hoshingabad district of Madhya Pradesh, the state prescribes NCERT materials and materials developed for the Hoshingabad Science Teaching Program (HSTP), a grassroots science education initiative. In this study, the investigation of these curriculum materials and interviews with educators (curriculum developers/textbook authors/teachers at New Delhi and Hoshingabad) are used to establish criteria for both the need and the feasibility of contextualized science. Results of the investigation indicate that the centralized NCERT system of curriculum development has undermined context specific treatment of subject matter in their textbooks. While HSTP attempted to contextualize science in rural schools, the present status of the program may be interpreted as either development and legitimization of another standardized curriculum, or, as the culmination of a gradual erosion and dissipation of conceptually valid and concrete educational practices. There are major situational and institutional constraints

  19. Where Land and River Meet: A Study of Disaster at the Riparian Zone of Majuli Island

    Science.gov (United States)

    Sahay, Avijit

    2016-04-01

    Situated on the River Brahmaputra in the Indian state of Assam, and inscribed as a Cultural Heritage site by the UNESCO, Majuli, one of the largest and most populated riverine islands in the world has for long been considered a cultural and spiritual capital of Assam. Shankerdeb, the famous 15th century social and religious reformer of Assam started the Vaishnavite cult in this island, and to this date, it is the center of Vaishnavite Hinduism in India. However, in 1950, a powerful earthquake struck the Brahmaputra Valley of Assam, turning this life giving river into a harbinger of disaster for the island. Post-earthquake, the river has been flooding and eroding the riverbank at an alarming rate. Preliminary studies have shown that between one-third to two-third area of original land has been lost to the river. This has caused a large number of its 167,304 persons to become migrants in their own land. Clearly, a human tragedy is unfolding at the site where land and river meet. The present study is an attempt to quantify this human tragedy by using Remote Sensing images and techniques to find out the exact extent of damage done by the river and to qualify the tragedy by finding out the impact of riverbank erosion on the culture, society, and economy of the island through fieldwork and primary survey.

  20. Parrotfish erosion underpins reef growth, sand talus development and island building in the Maldives

    Science.gov (United States)

    Morgan, Kyle M.; Kench, Paul S.

    2016-07-01

    Parrotfish play a key functional role on coral reefs as external bioerosion agents and produce large quantities of carbonate sediment as a by-product of grazing on reef surfaces. Parrotfish are therefore an important potential source of sediment for island construction and maintenance within atoll reef environments, particularly under future scenarios of sea level rise and island morphological change. Here, we present the first field-based estimates of excavating parrotfish erosion (Chlorurus sordidus and Chlorurus strongylocephalus) within the Indian Ocean and quantify the contribution of parrotfish to the carbonate and sediment budgets of an atoll interior reef platform in the Maldives. We note that parrotfish erosion rates are high (6.3 kg m- 2 y- 1), generating large amounts of new coral-based sediment (2.6 kg m- 2 y- 1) that has a comparable grain size distribution to island deposits. Mean erosion rates by individual C. strongylocephalus (405 kg individual y- 1) were higher than C. sordidus (55 kg individual y- 1), but their contribution to erosion per unit area of reef was less due to a lower relative biomass (C. strongylocephalus: 1.3 kg m- 2 y- 1; C. sordidus: 5.0 kg m- 2 y- 1). Parrotfish also facilitate sediment export from reefs (0.7 kg m- 2 y- 1), which contributes extensively to the development of the sand talus on the fore-reef slope and to the evolution of the wider atoll basin. Our results provide strong evidence that parrotfish erosion (and sediment generation) underpins island morphology on Maldivian reefs and highlight the importance of larger parrotfish as producers of island-grade sediment. Ecological processes must therefore be considered within future coastal management strategies for enhancing island stability.