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  1. Wildlife conservation in fragmented tropical forests: A case of South Garo Hills, Meghalaya, North East India

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    Ashish. Kumar; Bruce G. Marcot; Rohitkumar. Patel

    2017-01-01

    This volume presents findings on, and implications for, wildlife conservation in the tropical forests in Garo Hills of Meghalaya state in the North East India. A companion volume presented the findings on forest fragmentation due to practice of slash and burn agriculture in the region. Both of the volumes summarize work completed over more than a decade on...

  2. Magnolia lanuginosa (Wall. Figlar & Noot. in West Khasi Hills of Meghalaya, northeastern India: re-collection and implications for conservation

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    Aabid Hussain Mir

    2016-01-01

    Full Text Available Magnolia lanuginosa (Wall. Figlar & Noot. [= Michelia lanuginosa Wall.], a rare tree species of Meghalaya, is restricted to the West Khasi Hills District, Meghalaya.  The species was considered to have become extinct from the state.  The present paper reports a recent re-collection of the species from four locations in the West Khasi Hills after a lapse of almost 100 years.  In addition, the population structure, regeneration status and the threat to the species are also discussed so as to develop effective strategies for its conservation.  

  3. Geospatial Modeling To Assess Geomorphological Risk For Relentless Shifting Cultivation In Garo Hills Of Meghalaya, North East India

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    Pramod Kumar Yadav

    2013-12-01

    Full Text Available Due to shifting cultivation, the overall structure and composition of ecological condition is affected, hence landscape study becomes important for maintaining ecological diversity and appropriate scientific planning of any area. Garo hills region of northeast India is suffering from Geomorphological risk like sheet erosion, landslide etc. due to the age old tradition of shifting cultivation in the fragile hill slopes aided by other anthropogenic activities. The present study was conducted to examine the role of shifting cultivation for deforestation and degradation with variant of slope and elevation to relate vegetation cover with slope and elevation in the Garo Hills landscape of Meghalaya using temporal remote sensing data of 1991, 2001 and 2010. It revealed that there is decrease in dense forest and open forest during the 1st decade while areas under dense forest and non-forest increased in 2nd decade. This increased forest area is confined in the high slopes, which are inaccessible. The study shows increase in shifting cultivation near-about double fold in high slope and more than a double fold in the high altitudinal area in last decade, which is negative sign in terms of Geomorphological protection. International Journal of Environment, Volume-2, Issue-1, Sep-Nov 2013, Pages 91-104 DOI: http://dx.doi.org/10.3126/ije.v2i1.9212

  4. Key tiger habitats in the Garo Hills of Meghalaya

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    Ashish Kumar; Bruce G. Marcot

    2010-01-01

    We describe assumed tiger habitat characteristics and attempt to identify potential tiger habitats in the Garo Hills region of Meghalaya, North East India. Conserving large forest tracts and protected wildlife habitats provides an opportunity for restoring populations of wide-ranging wildlife such as tigers and elephants. Based on limited field observations coupled...

  5. Designing a protected area network for conservation planning in Jhum landscapes of Garo Hills, Meghalaya

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    A. Kumar; Bruce Marcot; G. Talukdar

    2010-01-01

    We studied vegetation and land cover characteristics within the existing array of protected areas (PAs) in South Garo Hills of Meghalaya, northeast India and introduce the concept of protected area network (PAN) and methods to determine linkages of forests among existing PAs. We describe and analyze potential elements of a PAN, including PAs, reserved forests,...

  6. Habitat relationships of Asian elephants in shifting-cultivation landscapes of Meghalaya, Northeast India

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    Bruce G. Marcot; Ashish Kumar; G. Talukdar; A.K. Srivastava

    2011-01-01

    In Asia and India, Asian elephants (Elaphas maximus) attain their highest densities and numbers in Meghalaya, particularly in Garo Hills, of northeast India. Little quantitative work has been done on elephant-habitat relationships in this region where the species' distribution is known to be highly fragmented. If elephants and their habitat...

  7. Contribution of Columbia and Gondwana Supercontinent assembly- and growth-related magmatism in the evolution of the Meghalaya Plateau and the Mikir Hills, Northeast India: Constraints from U-Pb SHRIMP zircon geochronology and geochemistry

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    Kumar, Santosh; Rino, Vikoleno; Hayasaka, Yasutaka; Kimura, Kosuke; Raju, Shunmugam; Terada, Kentaro; Pathak, Manjari

    2017-04-01

    The Meghalaya Plateau and the Mikir Hills constitute a northeastern extension of the Precambrian Indian Shield. They are dominantly composed of Proterozoic basement granite gneisses, granites, migmatites, granulites, the Shillong Group metasedimentary cover sequence, and Mesozoic-Tertiary igneous and sedimentary rocks. Medium to coarse grained, equigranular to porphyritic Cambrian granite plutons intrude the basement granite gneisses and the Shillong Group. U-Pb SHRIMP zircon geochronology and geochemistry of the granite gneisses and granites have been carried out in order to understand the nature and timing of granite magmatism, supercontinent cycles, and crustal growth of the Meghalaya Plateau and Mikir Hills. Zircons from the Rongjeng granite gneiss record the oldest magmatism at 1778 ± 37 Ma. An inherited zircon core has an age of 2566.4 ± 26.9 Ma, indicating the presence of recycled Neoarchaean crust in the basement granite gneisses. Zircons from the Sonsak granite have two ages: 523.4 ± 7.9 Ma and 1620.8 ± 9.2 Ma, which indicate partial assimilation of an older granite gneiss by a younger granite melt. Zircons from the Longavalli granite gneiss of the Mikir Hills has a crystallization age of 1430.4 ± 9.6 Ma and a metamorphic age of 514 ± 18.6 Ma. An inherited core of a zircon from Longavalli granite gneiss has an age of 1617.1 ± 14.5 Ma. Zircons from younger granite plutons have Cambrian mean ages of 528.7 ± 5.5 Ma (Kaziranga), 516 ± 9.0 Ma (South Khasi), 512.5 ± 8.7 Ma (Kyrdem), and 506.7 ± 7.1 Ma and 535 ± 11 Ma (Nongpoh). These plutons are products of the global Pan-African tectonothermal event, and their formation markedly coincides with the later stages of East Gondwana assembly (570-500 Ma, Kuunga orogen). The older inherited zircon cores (2566.4 ± 26.9 Ma, 1758.1 ± 54.3 Ma, 1617.1 ± 14 Ma) imply a significant role for recycled ancient crust in the generation of Cambrian granites. Thus the Meghalaya Plateau and Mikir Hills experienced

  8. Is 'mainstreaming AYUSH' the right policy for Meghalaya, northeast India?

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    Albert, Sandra; Porter, John

    2015-08-18

    National policy on medical pluralism in India encourages the mainstreaming of AYUSH (Ayurveda, Yoga, Unani, Siddha, and Homeopathy) systems and the revitalization of local health traditions (LHT). In Meghalaya state in the northeast, the main LHT is its indigenous tribal traditional medicine. This paper presents the perceptions of tribal medicine and of AYUSH systems among various policy actors and locates the tribal medicine of Meghalaya within the policy on medical pluralism currently being implemented in the state, a region that is ethnically and culturally different and predominantly inhabited by indigenous peoples. A stakeholder mapping exercise identified appropriate policy actors and 46 in-depth interviews were conducted with policy makers, doctors, academics, members of healer associations and elders of the community. A further 44 interviews were conducted with 24 Khasi and 20 Garo traditional healers. Interview data were supplemented with document analysis and observations. Qualitative data were analyzed using thematic content analysis that incorporated elements of grounded theory. In Meghalaya there is high awareness and utilization of tribal medicine, but no visible efforts by the public sector to support or engage with healers. The AYUSH systems in contrast had little local acceptance but promotion of these systems has led to a substantial increase in AYUSH doctors, particularly homeopaths, in rural areas. Policy actors outside the health department saw an important role for tribal medicine due to its popularity, local belief in its efficacy and its cultural resonance. The need to engage with healers to enhance referral, training, documentation and research of tribal medicine was made. The wide acceptance of tribal medicine suggests that tribal medicine needs to be supported. The results of the study question the process of the implementation of the 'mainstreaming AYUSH' policy for Meghalaya and highlight the importance of contextualizing health policy

  9. Sexuality and 'silence' among Khasi youth of Meghalaya, Northeast India.

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    War, Ryntihlin Jennifer; Albert, Sandra

    2013-01-01

    The importance of sex education has been well documented in the literature, but there exists a lack of research involving indigenous youth in India. This paper describes perceptions, knowledge and attitudes towards sex education, sexuality, pre-marital sex, rape and homosexuality among indigenous students from the matrilineal Khasi tribe attending a university in Meghalaya in northeast India. Qualitative and quantitative data were collected during and after reproductive health, sexuality and life skills courses. Despite the impression of sexual permissiveness of indigenous peoples that exists in India, students reported a societal silence on issues related to sexuality. Lack of appropriate words in the indigenous language potentially contributes to this silence. Although co-habitation is common and culturally acceptable, students disapproved of pre-marital sex. The influence of Christianisation was also perceived in the frequent reference to sin and guilt associated with masturbation, homosexuality, pre-marital sex and abortion. Students reported that the sex education received in school was 'childish' and inadequate for their adult needs. Many had unrealistic images of what constituted 'normal' sex and also blamed women for rape. The majority of indigenous students expressed the need for non-judgmental fora for discussions on sexual health and for sexuality education.

  10. The K-T Transition in Meghalaya, NE India

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    Gertsch, B.; Keller, G.; Adatte, T.; Garg, R.; Prasad, V.; Berner, Z.; Ateequzzaman, K.; Stueben, D.

    2008-12-01

    produced in the hypolimnion. Sedimentological, mineralogical, geochemical, biostratigraphic and paleoecological studies of the Um Sohryngkew Cretaceous-Tertiary (K-T) transition in the Khasi Hills of Meghalaya, India, reveal biotic and environmental changes about 800 km from the Deccan volcanic province (DVP). Upper Cretaceous sediments consist mainly of conglomerates, glauconitic sandstone, sandy shale, calcareous shale with a few shell beds and rare coal pockets, all of which indicate deposition in a shallow marine environment with high detrital influx from nearby continental terrains. High kaolinite and illite indicate high humidity and high runoff. The K-T transition is in calcareous silty shale and marked by a 1 cm thin "rust colored" layer with high anomalies in Ir (11.8 ppb), Ru (108 ppb), Rh (93 ppb) and Pd (75 pbb). In the Danian, kaolinite remains the dominant clay mineral, suggesting humid climatic conditions. In contrast, semi-arid climate conditions prevailed in the contemporaneous Deccan Traps province, which appears to be linked to "mock aridity" (Harris and Van Couvering, 1995, Khadkikar et al., 1999). Microfossil assemblages define the K-T boundary. Nannofossils are common throughout the Upper Maastrichtian interval. Assemblages dominated by Micula decussata and Watzenueria barnesae along with common Ceratolithioides kampteneri and Lithraphidites quadratus are typical of the low latitude Tethys and Micula prinsii attests to the presence of the terminal Maastrichtian. Dinoflagellate cysts are common to abundant with increased frequencies of peridiniods, terrestrial organic matter and framboidal pyrite in the uppermost Maastrichtian. This suggests high nutrient loading possibly leading to stressful eutrophic conditions. Dinogymnium and Alisogymnium species have their last occurrences at the K-T boundary. The first appearence of Danian nannofossil species Neobiscutum romeinii and Biantholithus sparsus appear at 5 cm and 15 cm above the K-T boundary

  11. Discovery of new colonies of the rare Wroughton’s Free-tailed Bat Otomops wroughtoni (Mammalia: Chiroptera: Molossidae in Meghalaya, northeastern India

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    Manuel Ruedi

    2014-12-01

    Full Text Available Otomops wroughtoni is an extremely rare molossid bat, known so far by a single breeding colony in southwestern India and two single individuals recorded in Meghalaya and Cambodia.  We report here the discovery of three new roosts located in large karstic caves of the Jaintia Hills, in southeastern Meghalaya.  Visual counts indicate that at least 90 individuals occupied these new roosts in February 2014, which doubles the known world population of this species.  The new populations of Wroughton’s Free-tailed Bats from the Jaintia Hills have considerable value for the conservation of this elusive species.  Although these bats are protected under national laws, their cave roosts and hunting habitats are subjected to severe and ongoing degradation.  A protection plan that would include more extensive surveys and a strict conservation of these caves should be implemented rapidly to mitigate these threats. 

  12. Sighting of Branded Yeoman Algia fasciata fasciata (Felder & Felder, 1860 (Lepidoptera: Nymphalidae: Heliconiinae in Jaintia and Cachar Hills, northeastern India

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    Rajkamal Goswami

    2015-09-01

    Full Text Available We report Branded Yeoman (Algia fasciata fasciata from the Jaintia Hills of Meghalaya and Barail Hills of Assam in India which represents a significant range extension from its known distribution across South and South East Asia including Andaman Islands. We consolidate other record of the species posted on social media website and personal communications to update the current extent and status of the species in India

  13. Caldimonas meghalayensis sp. nov., a novel thermophilic betaproteobacterium isolated from a hot spring of Meghalaya in northeast India

    Digital Repository Service at National Institute of Oceanography (India)

    Rakshak, K.; Ravinder, K.; Nupur, T.N.R.; Srinivas, P.; Kumar, A.

    While studying the microbial diversity of hot springs of North-east India we isolated a strain AK31T from the Jakrem hot spring of Meghalaya. The strain formed light yellow colonies on nutrient agar and was Gram negative, non spore...

  14. Rich rotifer assemblage (Rotifera: Eurotatoria of a sub-tropical wetland of Meghalaya, northeast India: ecosystem diversity and interesting features

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    Bhushan Kumar Sharma

    2016-07-01

    Full Text Available A total of 90 species, belonging to 29 genera and 15 families, observed from an urban wetland of Meghalaya is the species-rich Rotifera assemblage known till date from any sub-tropical ecosystem of the Indian sub-region. Total richness (S merits biodiversity value as ~56.0, ~ 38.0 and ~23.0 % of the species recorded from Meghalaya, northeast India (NEI and India, respectively while several rotifers of global and regional importance impart biogeographic interest. One species is new to NEI and 19 species (including two unidentified are new to Meghalaya; this study resulted in an earlier report of five and two new records from India and NEI, respectively. The diverse Lecanidae > Lepadellidae together comprising ~ 57.0 % of S; largely littoral periphytonic nature of taxa; and distinct paucity of the Brachionidae and lack of Brachionus are notable features. The speciose Lecane, high richness of cosmopolitans and occurrence of several tropicopolitan and pantropical species impart broadly ‘tropical’ character to the fauna. With low monthly richness and low community similarities, our results affirm heterogeneity of rotifer species composition; the richness is positively influenced only by water temperature.

  15. Clinical and paraclinical profile, and predictors of outcome in 90 cases of scrub typhus, Meghalaya, India.

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    Sivarajan, Sunuraj; Shivalli, Siddharudha; Bhuyan, Debomallya; Mawlong, Michael; Barman, Rittwick

    2016-10-05

    India is an integral component of "tsutsugamushi triangle" which depicts a part of the globe endemic to scrub typhus. Owing to frequent outbreaks witnessed in different parts of the country in the recent past, scrub typhus is described as a re-emerging infectious disease in India. The present study aimed to study the clinical and paraclinical profile, complications and predictors of outcome among 90 cases of scrub typhus diagnosed in a hospital of north-eastern India from Sept 2011 to Aug 2012. A longitudinal study was conducted in a hospital of Meghalaya, India between Sept 2011 and Aug 2012. Diagnosis of scrub typhus was arrived by SD BIOLINE tsutsugamushi (solid phase immunochromatographic assay) rapid diagnostic test for antibodies (IgM, IgG or IgA). Descriptive analyses of age, gender, geographic area, symptoms and signs, treatment, laboratory findings, complications, and outcome were conducted. Relative risk (RR) with 95 % confidence interval (CI) was computed for Multiple Organ Dysfunction Syndrome (MODS) and mortality. Binary logistic regression was applied to the significant correlates (P analysis to identify the predictors of MODS and mortality in scrub typhus. As many as 662 clinically suspected scrub typhus patients were tested and 90 (13.6 %) were diagnosed to have scrub typhus. Out of 90 patients, 52.2 % (n = 47) were males and their mean (SD) age was 36.29 (13.38) years. Fever of analysis, platelets 1.5 mg/dl, and transaminase (AST, ALT or both) >500 U/L were associated with MODS (P 3 mg/dl was also associated with MODS (P 1.5 mg/dl was a predictor of MODS (OR: 76.1, 95 % CI: 4.9-1175.6) and mortality (OR: 18.03, 95 % CI: 1.38-235.1). In this study setting, approximately one-seventh (13.6 %) of the acute undifferentiated febrile illness were due to scrub typhus. Systemic complications were common (33.3 %). Serum creatinine >1.5 mg/dl was a predictor of MODS and mortality.

  16. Lentinula edodes based GIS mapping, biometabolites and antiinflamatory activity of wild edible mushrooms from tropical ‘sacred grove’ forests of Meghalaya, India

    OpenAIRE

    Khaund, Polashree; S R Joshi

    2016-01-01

    The biodiversity rich state of Meghalaya, India located in the realms of mega-biodiversity hotspots, is home to numerous species of wild edible macrofungi that are used extensively by the mycophillic ethnic population, as a part of their traditional cuisine and medicine systems. However, habitat loss, due to deforestation and climate change, is destroying the natural population of these mushrooms, depleting their availability to the local communities. In the present investigation, a GIS guide...

  17. Lizard Wears Shades. A Spectacled Sphenomorphus (Squamata: Scincidae), from the Sacred Forests of Mawphlang, Meghalaya, North-east India.

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    Datta-Roy, Aniruddha; Das, Indraneil; Bauer, Aaron M; Tron, Ronald K Lyngdoh; Karanth, Praveen

    2013-01-01

    A new species of lygosomatine scincid lizard is described from the sacred forests of Mawphlang, in Meghalaya, northeastern India. Sphenomorphus apalpebratus sp. nov. possesses a spectacle or brille, an unusual feature within the Scincidae, and a first for the paraphyletic genus Sphenomorphus. The new species is compared with other members of the genus to which it is here assigned, as well as to members of the lygosomatine genera Lipinia and Scincella from mainland India, the Andaman and Nicobar Islands, and southeast Asia, to which it also bears resemblance. The new taxon is diagnosable in exhibiting the following combination of characters: small body size (SVL to 42.0 mm); moveable eyelids absent; auricular opening scaleless, situated in a shallow depression; dorsal scales show a line of demarcation along posterior edge of ventral pes; midbody scale rows 27-28; longitudinal scale rows between parietals and base of tail 62-64; lamellae under toe IV 8-9; supraoculars five; supralabials 5-6; infralabials 4-5; subcaudals 92; and dorsum golden brown, except at dorsal margin of lateral line, which is lighter, with four faintly spotted lines, two along each side of vertebral row of scales, that extend to tail base. The new species differs from its congeners in the lack of moveable eyelids, a character shared with several distantly related scincid genera.

  18. Stalagmite-derived Last Glacial Maximum - Mid Holocene Indian Monsoon Record from Krem Mawmluh, Meghalaya, NE India

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    Lone, M. A.; Routh, J.; Kumar, V.; Mangini, A.; Rangarajan, R.; Ghosh, P.; Munnuru Singamshetty, K.; Shen, C. C.; Ahmad, S. M.; Mii, H. S.

    2016-12-01

    Seasonal reversals in monsoon winds strongly influence rainfall patterns on the Indian sub-continent regulating the socio-economy of south Asian region. High-resolution centennial-millennial scale records of climate change from the core zone of the monsoon impacted region are nonetheless very few. Here, we report Indian summer monsoon (ISM) variability record from an 87-cm long stalagmite (KM-1) from Krem Mawmluh in the Khasi Hills, Meghalaya. The absolute dated stalagmite record ranges from 22.7 (LGM) to 6.7 ka (Mid Holocene), revealing last glacial-interglacial paleoclimatic changes over the Indian sub-continent. A sharp change in δ18O ( 5‰) and growth rate post Younger Dryas (YD) is marked by continued rapid speleogenesis in KM-1 and coincides with monsoon intensification during the early Holocene. Prominent multi-centennial to millennial scale dry phases in ISM activity are observed from LGM to YD. During early to mid-Holocene, the record shows significant multi-decadal to centennial scale changes. The high frequency δ18O variations referring to abrupt changes in ISM activity are believed to be driven by changes in temperature and shifting of Inter-Tropical Convergence Zone.

  19. Domestication, Conservation, and Livelihoods: A Case Study of Piper peepuloides Roxb.—An Important Nontimber Forest Product in South Meghalaya, Northeast India

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    H. Tynsong

    2013-01-01

    Full Text Available Wild pepper (Piper peepuloides Roxb., family: Piperaceae is an evergreen climber which grows wild in tropical evergreen forests and subtropical evergreen forests of northeast India. This plant grows luxuriantly in the areas with high rainfall at lower elevations ranging from 100 to 800 m above mean sea level. In Meghalaya, to meet the market demand, farmers have domesticated it in arecanut agroforests and betel leaf agroforests. We found that the mean density of wild pepper in arecanut agroforest is 585 stem/ha and only 85 stem/ha in natural forest. In India, wild pepper is used in a variety of Ayurvedic medicines. Local people of Meghalaya uses powdered dry seeds mixed with honey and egg yolk for the treatment of severe cough. The study reveals that the average gross annual production of wild pepper is 7 quintals/ha, and final market price fetches Rs. 336,000/ha, out of which 42% of the money goes to the grower, 16% to local trader, 23% to dealer, 17% to retailer, 1.2% to wages of labourers, and 0.6% to transport.

  20. Tropical forests and fragmentation: A case of South Garo Hills, Meghalaya, North East India

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    Ashish Kumar; Bruce Marcot; Rohitkumar Patel

    2017-01-01

    This study presents an ecological assessment of tropical forests at stand and landscape levels to provide knowledge, tools and, indicators to evaluate specific diversity patterns and related ecological processes happening in these tropical forest conditions; and for monitoring landscape changes for managing forest and wildlife resources of Jhum (shifting cultivation)...

  1. Institutions for sustainable forest governance: Robustness, equity, and cross-level interactions in Mawlyngbna, Meghalaya, India

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    Christoph Oberlack

    2015-09-01

    Full Text Available This study adopts Ostrom’s Social-Ecological Systems (SES framework in empirical fieldwork to explain how local forestry institutions affect forest ecosystems and social equity in the community of Mawlyngbna in North-East India. Data was collected through 26 semi-structured interviews, participatory timeline development, policy documents, direct observation, periodicals, transect walks, and a concurrent forest-ecological study in the village. Results show that Mawlyngbna's forests provide important sources of livelihood benefits for the villagers. However, ecological disturbance and diversity varies among the different forest ownership types and forest-based livelihood benefits are inequitably distributed. Based on a bounded rationality approach, our analysis proposes a set of causal mechanisms that trace these observed social-ecological outcomes to the attributes of the resource system, resource units, actors and governance system. We analyse opportunities and constraints of interactions between the village, regional, and state levels. We discuss how Ostrom’s design principles for community-based resource governance inform the explanation of robustness but have a blind spot in explaining social equity. We report experiences made using the SES framework in empirical fieldwork. We conclude that mapping cross-level interactions in the SES framework needs conceptual refinement and that explaining social equity of forest governance needs theoretical advances.

  2. Lentinula edodes based GIS mapping, biometabolites and antiinflamatory activity of wild edible mushrooms from tropical ‘sacred grove’ forests of Meghalaya, India.

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    Khaund, Polashree; Joshi, S R

    2016-03-01

    The biodiversity rich state of Meghalaya, India located in the realms of mega-biodiversity hotspots, is home to numerous species of wild edible macrofungi that are used extensively by the mycophillic ethnic population, as a part of their traditional cuisine and medicine systems. However, habitat loss, due to deforestation and climate change, is destroying the natural population of these mushrooms, depleting their availability to the local communities. In the present investigation, a GIS guided habitat search, using Lentinula edodes as a representative species, was used in mapping the habitats of wild edible macrofungi of the study region. Sampling of around 4 000 specimens per distinct morphological type available in the traditional markets and “sacred grove” forests indicated presence of ten common genera, belonging to nine different families of wild edible mushrooms. Nutritional profiling of the representative species Lentinula edodes was carried out by evaluation of its moisture, total fat, crude protein and carbohydrates contents by standard methods. Similarly, bioactive components determination was performed by estimation of total phenols, flavonoids, ascorbic acid, β-carotene and lycopenes. Bioactivity of the mushrooms extracts was studied using the DPPH radical scavenging and Human Red Blood Cell (HRBC) membrane stabilization assays. The present investigation successfully attempted to explore remote sensing technologies and GIS (Geographic Information System) based system to predict the natural habitats of wild edible mushrooms of Meghalaya, India which we believe will lead to the generation of a mushroom specific non-wood forest resource mapping system in the near future. Results of nutritional profiling and biological activity studies on the representative species of wild edible mushrooms from the studied region revealed that it is a rich source of essential nutrients and antioxidants.

  3. Detection of Peste des petits ruminants virus and goatpox virus from an outbreak in goats with high mortality in Meghalaya state, India

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    A. Karim

    2016-09-01

    Full Text Available Aim: We describe a laboratory investigation carried out to confirm the etiology of the heavy mortality (37 animals died out of total 44, i.e. 84% in goats in Ri-Bhoi district of Meghalaya, Northeast region of India in December 2015. The clinical signs observed were abortion, diarrhea, high fever (up to 104°F, pox lesion in the skin, and respiratory distress. Materials and Methods: The samples comprising whole blood, sera, and pox lesion were collected from the animals (n=7 from an outbreak for the screening of peste des petits ruminants (PPR and poxviruses. The whole blood and sera were used for screening of PPR virus (PPRV by sandwich enzyme-linked immunosorbent assay (ELISA and antibody by competitive ELISA as well as detection of PPRV partial N gene by reverse transcription-polymerase chain reaction (PCR. The skin lesions were used for the detection of poxvirus by PCR. Results: The results showed the presence of PPR antigens (58-80% in the samples by sandwich ELISA and antibody in all the sera samples ranging from 9% to 41% positivity in competitive ELISA. Four samples were positive for PPRV partial N gene. The skin lesion screened for poxvirus was also found to be positive for I3L gene of goatpox virus. Conclusion: We confirm the outbreak of disease in goats with high mortality is a case of mixed infection of PPR and goatpox detected for the first time in Northeast India.

  4. Doktor Kot, Doktor Sla - book doctors, plant doctors and the segmentation of the medical market place in Meghalaya, northeast India.

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    Albert, Sandra; Porter, John; Green, Judith

    2017-10-16

    Despite decades of research on India's plural health care market, the practices of many local health traditions outside the allopathic and codified traditions are under-studied. Drawing on interview and observational data, this paper explores the space in which indigenous traditional Khasi healers in Meghalaya state, northeast India, practice. Khasi indigenous healers describe themselves as doktor sla, plant doctors, to distinguish themselves from doktor kot, or book doctors. This distinction operates as a rhetorical resource, utilised to carve a distinct sphere of expertise in relation to the allopathic sector, and to mark claims for the specifically local appropriateness of traditional practices within a shifting market of state-sponsored provision. Khasi healers are a heterogeneous group who treat a wide variety of conditions, including physical ailments which have no obvious correlates in biomedical systems, and musculoskeletal disorders, with which they have recognised expertise. In addition to claiming these discrete strengths, healers also present themselves as accommodating deficiencies in biomedicine, including inherent generic weaknesses of allopathic care as well as specific local gaps in rural health care provision. Thus, the expertise niches of traditional healers have evolved through their interactions with, and the needs of, the community, but also through managing a shifting boundary with biomedical practitioners, who are explicitly sceptical of their efficacy, but tacitly accepting of the ways in which they manage the gaps in biomedical provision. While codified non-biomedical traditions in India have engaged in universalising professionalising projects, in this setting at least, non-codified practitioners have instead utilised discourses of localism.

  5. Zn(II) and Cu(II) removal by Nostoc muscorum: a cyanobacterium isolated from a coal mining pit in Chiehruphi, Meghalaya, India.

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    Goswami, Smita; Diengdoh, Omega L; Syiem, Mayashree B; Pakshirajan, Kannan; Kiran, Mothe Gopi

    2015-03-01

    Nostoc muscorum was isolated from a coal mining pit in Chiehruphi, Meghalaya, India, and its potential to remove Zn(II) and Cu(II) from media and the various biochemical alterations it undergoes during metal stress were studied. Metal uptake measured as a function of the ions removed by N. muscorum from media supplemented independently with 20 μmol/L ZnSO4 and CuSO4 established the ability of this cyanobacterium to remove 66% of Zn(2+) and 71% of Cu(2+) within 24 h of contact time. Metal binding on the cell surface was found to be the primary mode of uptake, followed by internalization. Within 7 days of contact, Zn(2+) and Cu(2+) mediated dissimilar effects on the organism. For instance, although chlorophyll a synthesis was increased by 12% in Zn(2+)-treated cells, it was reduced by 26% in Cu(2+)-treated cells. Total protein content remained unaltered in Zn(2+)-supplemented medium; however, a 15% reduction was noticed upon Cu(2+) exposure. Copper enhanced both photosynthesis and respiration by 15% and 19%, respectively; in contrast, photosynthesis was unchanged and respiration dropped by 11% upon Zn(2+) treatment. Inoculum age also influenced metal removal ability. Experiments in the presence of 3-(3,4-dichlorophenyl)-1,1-dimethylurea (a photosynthetic inhibitor), carbonyl cyanide m-chlorophenyl hydrazone (an uncoupler), and exogenous ATP established that metal uptake was energy dependent, and photosynthesis contributed significantly towards the energy pool required to mediate metal removals.

  6. Epiphytic and endophytic bacteria that promote growth of ethnomedicinal plants in the subtropical forests of Meghalaya, India

    Directory of Open Access Journals (Sweden)

    Fenella Mary War Nongkhlaw

    2014-12-01

    Full Text Available The present study was aimed to investigate the endophytic and epiphytic bacteria associated with selected ethnomedicinal plants from the pristine subtropical forests of Meghalaya and analyse them for plant growth promotion and antagonistic ability. This study is an attempt to explore plant associated bacteria which are beneficial to host plants, and thus aid in the conservation of ethnomedicinal plants of the studied subtropical forests, which are dwindling due to exploitation. The plant growth promotion parameters like indole acetic acid (IAA production, mineral phosphate solubilisation, acid phosphatase activity, presence of 1-aminocyclopropane-1-carboxylic acid deaminase (ACC gene, nitrogen fixation, cellulose digestion, chitin and pectin degradation were screened among the isolates. The study revealed significant differences in bacterial population not only between the epiphytic and endophytic microhabitats, but also amongst the host plants. Out of the 70 isolated plant associated bacteria, Bacillus sp., Serratia sp., Pseudomonas sp., Pantoea sp., and Lysinibacillus sp. showed potent plant growth promotion properties. Bacillus siamensis C53 and B. subtilis cenB showed significant antagonistic activity against the tested pathogens. This study indicated the isolates inhabiting the plants prevalent in the subtropical sacred forests could be explored for use as plant growth promoters while practising the cultivation and conservation of ethnomedicinal plants. Rev. Biol. Trop. 62 (4: 1295-1308. Epub 2014 December 01.

  7. Public Audit of Local Area Development Fund in Meghalaya | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    It is often alleged that many people contest the state assembly elections in Meghalaya (India) not with the intention of serving the people but rather of having access to the financial packages that come with it. These include funds from the Special Rural Works Programme (SRWP), Construction of Rural Roads Programme ...

  8. AN ANNOTATED CHECKLIST OF MOSQUITO FAUNA WITH VECTO R BIONOMICS IN NILGIRI HILLS, SOUTHERN INDIA

    OpenAIRE

    Bhuyan; Hiriyan; Chandrasekaran; Annadurai

    2013-01-01

    ABSTRACT: The earlier inventories of the mosquito fauna from Nilgiri hills are compiled and updated the faunal record. Out of 333 species belongi ng to 47 genera documented in India, 119 species of 21 genera are recorded from Nilgiri hills . 19 species of 4 genera having medical importance are being recorded from Nilgiri hills al one out of total 28 species belong to 5 genera recorded in India. Latter on during the course of d engue vector surveillance in between...

  9. A database on endemic plants at Tirumala hills in India.

    Science.gov (United States)

    Latheef, Shaik Abdul; Prasad, Beerkam; Bavaji, Middi; Subramanyam, Gangapatnam

    2008-01-27

    Medicinal plants play an important role in health care. The use of medicinal plants for treatment is growing in view of cost and non-compliance of modern medicine as in case of non-communicable diseases. Plants such as Boswellia, ovalifoliolata, Cycas beddomei, Pimpinella tirupatiensis, Pterocarpus santalinus, Shorea thumbuggaia, Syzygium alternifolium, Terminalia pallida are endemic to Tirumala hills of seshachalam range falling under the Eastern Ghats of India. These plants species have medicinal properties such as anti-tumorogenic, anti-microbial, purgative, hypoglycemic, abortificient, analgesic, anti-septic, anti-pyretic and anti-inflammatory. We created a database named DEPTH in an attempt to communicate data of these plants to the scientific community. DEPTH contains data on scientific name, vernacular name, family name, morphological description, economic importance, known medicinal compounds and medicinal importance. http://svimstpt.ap.nic.in/MedicinalPlants/mainpage.htm.

  10. SRTM Colored and Shaded Topography: Haro and Kas Hills, India

    Science.gov (United States)

    2001-01-01

    On January 26, 2001, the Kachchh region in western India suffered the most deadly earthquake in India's history. This shaded topography view of landforms northeast of the city of Bhuj depicts geologic structures that are of interest in the study the tectonic processes that may have led to that earthquake. However, preliminary field studies indicate that these structures are composed of Mesozoic rocks that are overlain by younger rocks showing little deformation. Thus these structures may be old, not actively growing, and not directly related to the recent earthquake.The Haro Hills are on the left and the Kas Hills are on the right. The Haro Hills are an 'anticline,' which is an upwardly convex elongated fold of layered rocks. In this view, the anticline is distinctly ringed by an erosion resistant layer of sandstone. The east-west orientation of the anticline may relate to the crustal compression that has occurred during India's northward movement toward, and collision with, Asia. In contrast, the largest of the Kas Hills appears to be a tilted (to the south) and faulted (on the north) block of layered rocks. Also seen here, the linear feature trending toward the southwest from the image center is an erosion-resistant 'dike,' which is an igneous intrusion into older 'host' rocks along a fault plane or other crack. These features are simple examples of how shaded topography can provide a direct input to geologic studies.In this image, colors show the elevation as measured by the Shuttle Radar Topography Mission (SRTM). Colors range from green at the lowest elevations, through yellow and red, to purple at the highest elevations. Elevations here range from near sea level to about 300 meters (about 1000 feet). Shading has been added, with illumination from the north (image top).Elevation data used in this image was acquired by the Shuttle Radar Topography Mission aboard the Space Shuttle Endeavour, launched on February 11, 2000. SRTM used the same radar instrument that

  11. SRTM Stereo Pair: Haro and Kas Hills, India

    Science.gov (United States)

    2001-01-01

    On January 26, 2001 the Kachchh region in western India suffered the most deadly earthquake in India's history. This stereoscopic view of landforms northeast of the city of Bhuj depicts geologic structures that are of interest in the study the tectonic processes that may have led to that earthquake. However, preliminary field studies indicate that these structures are composed of Mesozoic rocks that are overlain by younger rocks showing little deformation. Thus these structures may be old, not actively growing, and not directly related to the recent earthquake.The Haro Hills are on the left and the Kas Hills are on the right. The Haro Hills are an 'anticline,' which is an upwardly convex elongated fold of layered rocks. The anticline is distinctly ringed by an erosion resistant layer of sandstone. The east-west orientation of the anticline may relate to the crustal compression that has occurred during India's northward movement toward, and collision with, Asia. In contrast, the largest of the Kas Hills appears to be a tilted (to the south) and faulted (on the north) block of layered rocks. Also seen here, the curvilinear ridge trending toward the southwest from the image center is an erosion resistant 'dike,' which is an igneous intrusion into older 'host' rocks along a fault plane or other crack. The dike also appears to extend northeast from the image center as a dark line having very little topography. Its location between the tilted block and a smaller anticline to the north (directly east of the larger anticline) probably indicates that the dike fills the fault that separates these contrasting geologic structures. These features are simple examples of how digital elevation data can stereoscopically enhance satellite imagery to provide a direct input to geologic studies.This stereoscopic image was generated by draping a Landsat satellite image (taken just two weeks after the earthquake) over a preliminary Shuttle Radar Topography Mission (SRTM) elevation model

  12. First report of Eutropis innovate (Blanford, 1870 (Reptilia: Scincidae from Nallamalai Hills, Andhra Pradesh, India

    Directory of Open Access Journals (Sweden)

    K.T. Rao

    2010-01-01

    Full Text Available We report the first record of Eutropis innotata (Blanford, 1870 based on a specimen collected in 2002 from Gundla Brahmeswaram Metta Wildlife Sanctuary, Andhra Pradesh, India. The habitat from where it was collected is relatively undisturbed patch of forest in the Nallamalai Hills of Eastern Ghats. This constitutes the range extension of this species from central India to Nallamalai Hills in Eastern Ghats in peninsular India. We provide details on its diagnosis, habits and habitat, and key to species belonging to the genus Eutropis Fitzinger, 1843.

  13. Soil Health Management under Hill Agroecosystem of North East India

    Directory of Open Access Journals (Sweden)

    R. Saha

    2012-01-01

    Full Text Available The deterioration of soil quality/health is the combined result of soil fertility, biological degradation (decline of organic matter, biomass C, decrease in activity and diversity of soil fauna, increase in erodibility, acidity, and salinity, and exposure of compact subsoil of poor physicochemical properties. Northeast India is characterized by high soil acidity/Al+3 toxicity, heavy soil, and carbon loss, severe water scarcity during most parts of year though it is known as high rainfall area. The extent of soil and nutrient transfer, causing environmental degradation in North eastern India, has been estimated to be about 601 million tones of soil, and 685.8, 99.8, 511.1, 22.6, 14.0, 57.1, and 43.0 thousand tones of N, P, K, Mn, Zn, Ca, and Mg, respectively. Excessive deforestation coupled with shifting cultivation practices have resulted in tremendous soil loss (200 t/ha/yr, poor soil physical health in this region. Studies on soil erodibility characteristics under various land use systems in Northeastern Hill (NEH Region depicted that shifting cultivation had the highest erosion ratio (12.46 and soil loss (30.2–170.2 t/ha/yr, followed by conventional agriculture system (10.42 and 5.10–68.20 t/ha/yr, resp.. The challenge before us is to maintain equilibrium between resources and their use to have a stable ecosystem. Agroforestry systems like agri-horti-silvi-pastoral system performed better over shifting cultivation in terms of improvement in soil organic carbon; SOC (44.8%, mean weight diameter; MWD (29.4%, dispersion ratio (52.9%, soil loss (99.3%, soil erosion ratio (45.9%, and in-situ soil moisture conservation (20.6% under the high rainfall, moderate to steep slopes, and shallow soil depth conditions. Multipurpose trees (MPTs also played an important role on soil rejuvenation. Michelia oblonga is reported to be a better choice as bioameliorant for these soils as continuous leaf litter and root exudates improved soil physical

  14. Evaluation of genetic toxicity caused by acid mine drainage of coal mines on fish fauna of Simsang River, Garohills, Meghalaya, India.

    Science.gov (United States)

    Talukdar, B; Kalita, H K; Baishya, R A; Basumatary, S; Sarma, D

    2016-09-01

    Fishery ecology of the Simsang River, Meghalaya is being threatened by large scale environmental degradation due to acid mine drainage (AMD) of coal mines. In the present paper, effort has been made to evaluate the genotoxicity caused due to AMD of coal mines on Channa punctata under laboratory condition through comet assay, micronucleus and chromosome aberration tests. Water samples were collected seasonally from affected and unaffected sites of the River and physico-chemical quality of water indicated low pH (4.6), high concentration of sulphates (270mgL(-1)) and iron (7.2mgL(-1)) beyond permissible limits. Polycyclic aromatic hydrocarbon (PAH) showed highest concentration of 4-ring PAH and Benzo[a]anthracene was the most important pollutant in the water collected from affected sites. The highest and the lowest mean concentrations of PAHs were estimated in monsoon and winter season, respectively. The index of DNA damage assessed by comet assay, micronucleus and chromosome aberration tests demonstrated significant differences season wise in different sampling sites. Frequency of DNA-damaged cells was found highest in the water samples collected from affected site in monsoon season. Copyright © 2016. Published by Elsevier Inc.

  15. A Framework for Assessing the Impact of Urbanization and Population Pressure on Garo Hills Landscape of North-East India

    Directory of Open Access Journals (Sweden)

    Pramod Kumar YADAV

    2013-06-01

    Full Text Available The important factors influencing landscape changes could be climate, geology, topography, plant succession, species extinction and species evolution. Human, since time immemorial, have influenced the landscape they live in a variety of ways resulting in varied land use changes. Increase in population leads to the expansion in agriculture land, built-up areas, uncontrolled forest fires, mining of minerals, extraction of timber and permanent plantations, which in turn are responsible for habitat degradation and loss of biodiversity. Garo hills districts of Meghalaya are endowed with rich biodiversity both in terms of flora and fauna. With the increasing of population there is pressure exerted on these natural resources for the livelihood as there is hardly any alternative available. In the meantime small forest based urban centers were developed and with the expansion of these the requirement of the local people also changed. Due to urbanization and population pressure the traditional shifting cultivation (jhum, which is still the only livelihood of many areas of the Garo hills; have been converted into permanent cash crop areas. This conversion has a reverse impact on the environment. In the traditional jhumming method the native forests which were slushed and burned for agriculture purposes could revive in 18 to 20 years’ time (Jhum cycle. But due to the introduction of economically sound plantation crops like areca nut, cashew nut and tea the native diversity of the forest area is in the verse of extinction. The present study reveals that rapid population growth is the solely responsible factor for changes the landscape of Garo hills of Meghalaya.

  16. Two additions to the flora of the Palni Hills, southern India

    Directory of Open Access Journals (Sweden)

    S. Soosairaj

    2016-08-01

    Full Text Available Hiptage parvifolia Wight & Arn. (Malpighiaceae and Kalanchoe olivacea Dalz. & Gibs. (Crassulaceae are collected and reported for the first time from the Palni hills of Western Ghats from Tamil Nadu, India. This paper provided a detailed taxonomic description, distribution, illustrations and photographs for their easy identification.

  17. Volatile displacement of Meghalaya coals – A pointer to explore low ...

    Indian Academy of Sciences (India)

    chart indicate the coals as perhydrous to orthohydrous. The linear relationship with total sulphur indicates that the coals may have become abnormal mainly due to the marine environment of deposition and weathering. 1. Introduction. Meghalaya in NE India (figure 1), has limited reserves of about 640 million tonnes of coal, ...

  18. Mammals of Kalimpong Hills, Darjeeling District, West Bengal, India

    Directory of Open Access Journals (Sweden)

    J.K. Mallick

    2012-10-01

    Full Text Available Neora Valley National Park (NVNP in the Kalimpong Hills, Darjeeling District, having a wide range of altitudinal variations (183-3,200 m and climatic conditions and forming an ecological trijunction with Sikkim and Bhutan, is the last virgin wilderness in West Bengal. It is a global hotspot for the unique ecosystem, where tropical, sub-tropical, temperate and sub-temperate forests represent a wealth of biodiversity including many threatened and rare mammals. It is the prime habitat of Ailurus fulgens (estimated population 28-32, Neofelis nebulosa (population unassessed, Ursus thibetanus (18, Bos gaurus (81, Hemitragus jemlahicus (32, Naemorhedus goral (73, Capricornis sumatraensis (89, Rusa unicolor (286, Muntiacus vaginalis (590 and Sus scrofa (615. Discovery of Panthera tigris (20 in 1998 prompted the forest department to include NVNP as a sensitive wildlife zone. Many authors recorded the mammalian diversity in Darjeeling District since the mid-nineteenth century, but most of them referred to the Darjeeling Hills. The documentations on Kalimpong Hills are scarce because of the dense canopy, thick undergrowth and inaccessible terrain, particularly in the pristine forests of Neora Valley. Consequently, a comprehensive compendium of the mammals in this region was not prepared. A study was undertaken in 2008-2009 with a view to bridging this knowledge-gap and presenting an updated account of the mammalian species in this new short-listed World Heritage Site and surrounding forests of the Kalimpong Hills based on literature review, questionnaire survey, direct sighting and indirect evidences. During June-October 1916, N.A. Baptista recorded 29 mammalian species (22 genera out of 563 specimens collected, from the region. The present study registered 99 species (68 genera after 94 years.

  19. Ethnoveterinary medicine of the Shervaroy Hills of Eastern Ghats, India as alternative medicine for animals.

    Science.gov (United States)

    Usha, Swaminathan; Rajasekaran, Chandrasekaran; Siva, Ramamoorthy

    2016-01-01

    The Eastern Ghats of India is well known for its wealth of natural vegetation and Shervaroy is a major hill range of the Eastern Ghats of Tamil Nadu. Ethnomedicinal studies in the Eastern Ghats of Tamil Nadu or the Shervaroy Hills have been carried out by various researchers. However, there is not much information available on ethnoveterinary medicine in the Eastern Ghats of India. The aim of this study was to examine the potential use of folk plants as alternative medicine for cattle to cure various diseases in the Shervaroy Hills of the Eastern Ghats. Based on interactions with traditional medicine practitioners, it has been observed that a total of 21 medicinal plants belonging to 16 families are used to cure various diseases such as mastitis, enteritis, arthritis, stomatitis, salivation from the mouth, wounding, and conjunctivitis in animals. It has been observed that the traditional knowledge of ethnoveterinary medicine is now confined only among the surviving older people and a few practitioners in the tribal communities of the Shervaroy Hills. Unfortunately, no serious attempts have been made to document and preserve this immense treasure of traditional knowledge.

  20. Ethnoveterinary medicine of the Shervaroy Hills of Eastern Ghats, India as alternative medicine for animals

    Directory of Open Access Journals (Sweden)

    Swaminathan Usha

    2016-01-01

    Full Text Available The Eastern Ghats of India is well known for its wealth of natural vegetation and Shervaroy is a major hill range of the Eastern Ghats of Tamil Nadu. Ethnomedicinal studies in the Eastern Ghats of Tamil Nadu or the Shervaroy Hills have been carried out by various researchers. However, there is not much information available on ethnoveterinary medicine in the Eastern Ghats of India. The aim of this study was to examine the potential use of folk plants as alternative medicine for cattle to cure various diseases in the Shervaroy Hills of the Eastern Ghats. Based on interactions with traditional medicine practitioners, it has been observed that a total of 21 medicinal plants belonging to 16 families are used to cure various diseases such as mastitis, enteritis, arthritis, stomatitis, salivation from the mouth, wounding, and conjunctivitis in animals. It has been observed that the traditional knowledge of ethnoveterinary medicine is now confined only among the surviving older people and a few practitioners in the tribal communities of the Shervaroy Hills. Unfortunately, no serious attempts have been made to document and preserve this immense treasure of traditional knowledge.

  1. A new subspecies of Celastrus (Celastraceae from the Palni hills of South India

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    S. John Britto

    2017-08-01

    Full Text Available Celastrus paniculatus Willd. ssp. angladeanus S.J. Britto, B. Mani and S. Thomas new subspecies from the Palni hills, Western Ghats of Tamilnadu, South India is described and illustrated. The new ssp. is similar to Celastrus paniculatus ssp. aggregatus but differs in flame-coloured branchlets, terminal, erect and stiff panicles exceeding leaves, prominent gibbous and oblique capsules, flowers polygamous but predominantly pistillate and 3-seeded capsules.

  2. Entomofaunal diversity of tree hole mosquitoes in Western and Eastern Ghats hill ranges of Tamilnadu, India.

    Science.gov (United States)

    Senthamarai Selvan, P; Jebanesan, A; Reetha, D

    2016-07-01

    The distribution and abundance of various mosquito vectors is important in the determination of disease prevalence in disease endemic areas. The aim of the present study was to conduct regular entomological surveillance and to determine the relative abundance of tree hole mosquito species in Tamilnadu, India. In addition to this, the impact of weather-conditions on tree hole mosquito population were evaluated between June, 2014 and May, 2015. Six hills ranges viz., Anaimalai hills, Kodaikanal hills, Sitheri hills, Kolli hills, Yercaud hills, and Megamalai were selected, the immatures collected from tree holes by the help of suction tube. Collections were made at dusk and dawn at randomly selected 15 different tree species. The collected samples were stored and morphologically identified to species level in the laboratory. Mosquito diversity was calculated by Simpson's and Shannon-Weiner diversity indicies with spatial and temporal aspects. Over 2642 mosquitoes comprising the primary vectors of dengue, chickungunya, malaria, filariasis were identified. Other species collected from the fifteen sites in each hill during the study included Christophersiomyia annularis, Christophersiomyia thomsoni, Downsiomyia albolateralis, Downsiomyia nivea and Toxorhynchites splendens, etc. Study revealed high species diversity and relative density associated with different study sites. Based on the Shannon diversity index high number of species was recorded with Aedes pseudoalbopicta (0.0829) followed by Ae. aegypti (0.0805) and least species was recorded as Anopheles elegans (0.0059). The distribution of the primary vectors of DF along the high occurrence was evident with most study sites representing proportions of this vector population. This showed the high risk level associated with the livestock movement in amplification and circulation of the virus during the outbreaks. The findings of this study, therefore, demonstrated the potential vulnerability of nomadic communities to

  3. Status of avifauna at Taranga Hill-forest, Gujarat, India

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    C.D. Patel

    2010-02-01

    Full Text Available Taranga is one of the famous pilgrim places of northern Gujarat. It is located (240 00’N & 72046’E at starting point of Aravalli ranges. Climate of this area is semi-arid with irregular rainfall. Variable width line transect method was adapted to study the avifaunal diversity. Taranga Hill-forest has atleast 90 species of birds belonging to 11 orders, 33 families and 68 genera. Passeriformes being the largest family. All common residents appear to be adapted to the prevailing conditions. Red-vented Bulbul and Rock Pigeon were most abundant while Asian Paradise-flycatcher, Crested Bunting and European Roller were rare. White-naped Tit a globally threatened and endemic resident has been found as local migrant, scarce in number, common in occurrence and breeder in the tropical thorn-scrub habitat of THf. Plum-headed Parakeet may be a breeding possible species. In comparison to other places, the avian diversity is observed poor, because Aravallis are not on the migratory route or landing site of migratory birds. In addition, anthropogenic factors, presence of predators and loss of vegetation may be having a telling effect.

  4. Lithological mapping of Kanjamalai hill using hyperspectral remote sensing tools in Salem district, Tamil Nadu, India

    Science.gov (United States)

    Arulbalaji, Palanisamy; Balasubramanian, Gurugnanam

    2017-07-01

    This study uses advanced spaceborne thermal emission and reflection radiometer (ASTER) hyperspectral remote sensing techniques to discriminate rock types composing Kanjamalai hill located in the Salem district of Tamil Nadu, India. Kanjamalai hill is of particular interest because it contains economically viable iron ore deposits. ASTER hyperspectral data were subjected to principal component analysis (PCA), independent component analysis (ICA), and minimum noise fraction (MNF) to improve identification of lithologies remotely and to compare these digital data results with published geologic maps. Hyperspectral remote sensing analysis indicates that PCA (R∶G∶B=2∶1∶3), MNF (R∶G∶B=3∶2∶1), and ICA (R∶G∶B=1∶3∶2) provide the best band combination for effective discrimination of lithological rock types composing Kanjamalai hill. The remote sensing-derived lithological map compares favorably with a published geological map from Geological Survey of India and has been verified with ground truth field investigations. Therefore, ASTER data-based lithological mapping provides fast, cost-effective, and accurate geologic data useful for lithological discrimination and identification of ore deposits.

  5. Essential oil composition of Lavandula angustifolia Mill. cultivated in the mid hills of Uttarakhand, India

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    RAM S. VERMA

    2010-03-01

    Full Text Available The essential oil content in the inflorescence of lavender (Lavandula angustifolia Mill. cultivated in the mid hills of Uttarakhand was found to be 2.8 % based on the fresh weight. The oil was analysed by capillary GC and GC–MS. Thirty seven constituents, representing 97.81 % of the oil were identified. The major components of the oil were linalyl acetate (47.56 %, linalool (28.06 %, lavandulyl acetate (4.34 % and α-terpineol (3.75 %. The quality of lavender oil produced in India was found to be comparable to that produced in Hungary, France, China, Bulgaria, Russia and the USA.

  6. Ethnic fermented and preserved fish products of India and Nepal

    Directory of Open Access Journals (Sweden)

    Namrata Thapa

    2016-03-01

    Full Text Available The people of the Eastern Himalayan regions of Nepal, Bhutan; and Darjeeling hills, Sikkim, Assam, Arunachal Pradesh, Meghalaya, Tripura, Mizoram, and Manipur in North East India prepare and consume different types of traditionally processed smoked/sun-dried/fermented/salted fish products. Suka ko maacha and gnuchi are ethnic smoked and dried fish products; sidra and sukuti are sun-dried fish products; ngari, hentak, tungtap, and shidal are fermented fish products; and karati, bordia, and lashim are sun-dried and salted fish products. No fish sauce or shrimp products are prepared and used as condiments in the local diet in the Eastern Himalayan regions.

  7. Ergonomic interventions in weeding operations for drudgery reduction of hill farm women of India.

    Science.gov (United States)

    Kishtwaria, Jatinder; Rana, Aruna

    2012-01-01

    Weeding is an important time consuming and drudgery prone task mainly performed by hill farm women for almost all crops grown. This directs for interventions in terms of improved technologies (weeder, kutla and hoes) to relieve women from high energy demands, time spent and associated drudgery particularly for weeding activity. The study was conducted in two hill states of India viz. Himachal Pradesh (35 villages and 1500 representative samples) and Uttrakhand (10 villages and 500 representative samples). Experimental data were conducted on representative sub sample of 60 hill farm women of both states to assess physiological workload and musculo-skeletal problems both while working with traditional tools along with improved tools by employing selected parameters viz. physical fitness level, physiological parameters etc. The results showed that heart rate values were more than acceptable limits for task performed with the traditional tools as compared with improved tools. Significant reduction in the heart rate was observed while working with improved tools. Analysis of MSDs showed that the postural stress and severity of pain in various body parts was reduced by adopting new technology. Hence, the use of improved weeding tools is recommended over the existing ones for drudgery reduction.

  8. Mapping debris flow susceptibility using analytical network process in Kodaikkanal Hills, Tamil Nadu (India)

    Science.gov (United States)

    Sujatha, Evangelin Ramani; Sridhar, Venkataramana

    2017-12-01

    Rapid debris flows, a mixture of unconsolidated sediments and water travelling at speeds > 10 m/s are the most destructive water related mass movements that affect hill and mountain regions. The predisposing factors setting the stage for the event are the availability of materials, type of materials, stream power, slope gradient, aspect and curvature, lithology, land use and land cover, lineament density, and drainage. Rainfall is the most common triggering factor that causes debris flow in the Palar subwatershed and seismicity is not considered as it is a stable continental region and moderate seismic zone. Also, there are no records of major seismic activities in the past. In this study, one of the less explored heuristic methods known as the analytical network process (ANP) is used to map the spatial propensity of debris flow. This method is based on top-down decision model and is a multi-criteria, decision-making tool that translates subjective assessment of relative importance to weights or scores and is implemented in the Palar subwatershed which is part of the Western Ghats in southern India. The results suggest that the factors influencing debris flow susceptibility in this region are the availability of material on the slope, peak flow, gradient of the slope, land use and land cover, and proximity to streams. Among all, peak discharge is identified as the chief factor causing debris flow. The use of micro-scale watersheds demonstrated in this study to develop the susceptibility map can be very effective for local level planning and land management.

  9. Description of a new species, Toxorhynchites (Toxorhynchites) tyagii (Diptera: Culicidae), from Nilgiri hills, Western Ghats, southern India.

    Science.gov (United States)

    Krishnamoorthy, R; Munirathinam, A; Dhananjeyan, K J; Hiriyan, J; Mariappan, T; Samuel, P Philip; Venkatesh, A

    2013-01-01

    Specimens of Toxorhynchites (Toxorhynchites) tyagii, sp. n., were collected from the fringe areas of Gudaloor town, Ooty in the Nilgiri hills at an altitude of 1000 m above sea level in Western Ghats ranges in southern India during October 2011 and from Darjeeling ranges in the northern hilly region of Raymatang TG in Jalpaiguri district, West Bengal, in eastern India during February 2012. The adults, pupa and fourth-instar larva of this species are described and illustrated to distinguish it from Toxorhynchites (Tox.) splendens and Toxorhynchites (Tox.) edwardsi, which are the closest allies of Tx. (Tox.) tyagii. Besides possessing remarkable distinguishing male genital characteristics, Tx. tyagii differs from Tx. splendens also by the presence of conspicuous yellow scale-patches over the wing root that extend to the scutellum, and differs from Tx. edwardsi by having midtarsomeres 3-5 all dark whereas in Tx. edwardsi tarsomeres 3 and 4 and a larger part of 5 are white.

  10. Antiplasmodial potential of medicinal plant extracts from Malaiyur and Javadhu hills of South India.

    Science.gov (United States)

    Kamaraj, Chinnaperumal; Kaushik, Naveen Kumar; Mohanakrishnan, Dinesh; Elango, Gandhi; Bagavan, Asokan; Zahir, Abdul Abduz; Rahuman, Abdul Abdul; Sahal, Dinkar

    2012-08-01

    The emergence and spread of Plasmodium falciparum with resistance to chloroquine (CQ), the safest and cheapest anti-malarial drug, coupled with the increasing cost of alternative drugs especially in developing countries have necessitated the urgent need to tap the potential of plants for novel anti-malarials. The present study investigates the anti-malarial activity of the methanolic extracts of 13 medicinal plants from the Malaiyur and Javadhu hills of South India against blood stage CQ-sensitive (3D7) and CQ-resistant (INDO) strains of P. falciparum in culture using the fluorescence-based SYBR Green I assay. Sorbitol-synchronized parasites were incubated under normal culture conditions at 2% hematocrit and 1% parasitemia in the absence or presence of increasing concentrations of plant extracts. CQ and artemisinin were used as positive controls, while 0.4% DMSO was used as the negative control. The cytotoxic effects of extracts on host cells were assessed by functional assay using HeLa cells cultured in RPMI containing 10% fetal bovine serum, 0.21% sodium bicarbonate and 50 μg/mL gentamycin (complete medium). Plant extracts (bark methanol extracts of Annona squamosa (IC(50), 30 μg/mL), leaf extracts of Ocimum gratissimum (IC(50), 32 μg/mL), Ocimum tenuiflorum (IC(50), 31 μg/mL), Solanum torvum (IC(50), 31 μg/mL) and Justicia procumbens (IC(50), 63 μg/mL), showed moderate activity. The leaf extracts of Aristolochia indica (IC(50), 10 μg/mL), Cassia auriculata (IC(50), 14 μg/mL), Chrysanthemum indicum (IC(50), 20 μg/mL) and Dolichos biflorus (IC(50), 20 μg/mL) showed promising activity and low activity was observed in the flower methanol extracts of A. indica , leaf methanol extract of Catharanthus roseus, and Gymnema sylvestre (IC(50), >100 μg/mL). These four extracts exhibited promising IC(50) (μg/mL) of 17, 24, 19 and 24 respectively also against the CQ resistant INDO strain of P. falciparum. The high TC(50) in mammalian cell cytotoxicity assay and

  11. Groundwater arsenic contamination in Manipur, one of the seven North-Eastern Hill states of India: a future danger

    Science.gov (United States)

    Chakraborti, Dipankar; Singh, E. Jayantakumar; Das, Bhaskar; Shah, Babar Ali; Hossain, M. Amir; Nayak, Bishwajit; Ahamed, Sad; Singh, N. Rajmuhon

    2008-11-01

    Manipur State, with a population of 2.29 million, is one of the seven North-Eastern Hill states in India, and is severely affected by groundwater arsenic contamination. Manipur has nine districts out of which four are in Manipur Valley where 59% of the people live on 10% of the land. These four districts are all arsenic contaminated. We analysed water samples from 628 tubewells for arsenic out of an expected total 2,014 tubewells in the Manipur Valley. Analyzed samples, 63.3%, contained >10 μg/l of arsenic, 23.2% between 10 and 50 μg/l, and 40% >50 μg/l. The percentages of contaminated wells above 10 and 50 μg/l are higher than in other arsenic affected states and countries of the Ganga-Meghna-Brahmaputra (GMB) Plain. Unlike on the GMB plains, in Manipur there is no systematic relation between arsenic concentration and the depth of tubewells. The source of arsenic in GMB Plain is sediments derived from the Himalaya and surrounding mountains. North-Eastern Hill states were formed at late phase of Himalaya orogeny, and so it will be found in the future that groundwater arsenic contamination in the valleys of other North-Eastern Hill states. Arsenic contaminated aquifers in Manipur Valley are mainly located within the Newer Alluvium. In Manipur, the high rainfall and abundant surface water resources can be exploited to avoid repeating the mass arsenic poisoning that has occurred on the GMB plains.

  12. A preliminary checklist of the fishes of Yercaud, Shevroy Hills, Eastern Ghats, Tamil Nadu, southern India

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    M. Eric Ramanujam

    2015-07-01

    Full Text Available Twenty-one species of fishes were recorded in Yercaud Lake and the surrounding hill streams during five surveys conducted from May 2011 to August 2012.  Of the 21 species, 19 were recorded in Yercaud Lake, 10 in the stream leading to Kiliyur Falls and six and eight respectively in the Manjakuttai and Puthur hill streams.  One translocated species (Gibelion catla and two exotics (Poecilia reticulata and Oreochromis mossambicus were recorded.  Only one species Cirrhinus cirrhosus is listed as threatened in the IUCN Red List of Threatened Species.

  13. Three new butterfly records for peninsular India: Dusky Yellow-breasted Flat Gerosis phisara (Moore (Hesperiidae, Common Gem Poritia hewitsoni Moore (Lycaenidae and Great Nawab Polyura eudamippus (Doubleday (Nymphalidae from Similipal Hills, Odisha, India

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    M.V. Nair

    2011-03-01

    Full Text Available Three species of butterflies hitherto known only from the Himalayan region and northeastern India, viz. Dusky Yellow-breasted Flat Gerosis phisara (Moore, Common Gem Poritia hewitsoni Moore and Great Nawab Polyura eudamippus (Doubleday were recorded from Similipal Hills, Odisha, thus constituting significant new locality records and range extensions for peninsular India. This also re-inforces the unique bio-geographic role of Similipal as a hill range harbouring representatives of north-eastern and autochthonous peninsular Indian species and supports its putative function as a possible pathway along the Eastern Ghats for species exchange between bio-geographical zones.

  14. Impact of nutrition education on knowledge and haemoglobin status of hill women in Uttarakhand State of India.

    Science.gov (United States)

    Upadhyay, S; Kumar, A R; Raghuvanshi, R S; Singh, B B

    2011-12-01

    This study aimed to examine the impact of the use of single vs. combination of media on nutritional knowledge and haemoglobin status of women in a rural hill area in Uttarakhand State, India. Women from three villages were selected randomly and divided into three groups namely, print media group (n = 59), multimedia group (n = 53) and control group (n = 111). The print media group was exposed to nutrition education through the use of calendars on anaemia for 60 days; the multimedia group was given nutrition education through a combination of media including calendars, video films, and group discussions for 60 days. At pre-exposure stage, 62.7% of the women in the print media group, 67.9% of the multimedia group, and 66.7% of the control group had a low nutrition knowledge level. After exposure, the print media group and the multimedia group showed a significant rise in nutrition knowledge, with the multimedia group scoring significantly higher than the print media group. Overall, 69.1% of the women were anaemic with mean haemoglobin concentration of 10.74 +/- 0.86 g/dl. A non-significant rise in mean haemoglobin concentrations in the experimental groups was found at post-exposure stage. Calendars and video films are effective in increasing nutrition knowledge of illiterate hill women. Use of mass media programmes of longer duration should be encouraged to combat the nutritional problems of rural communities.

  15. A case study of butterfly road kills from Anaikatty Hills, Western Ghats, Tamil Nadu, India

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    R. K. Sony

    2015-11-01

    Full Text Available  Anaikatty Hills of the Western Ghats in Tamil Nadu witness the annual spectacle of mass movement of lakhs of butterflies.  The present paper examines the impact of vehicular traffic on this ‘butterfly migration’ through a survey of butterfly mortality along a road stretch in Anaikatty Hills.  A high rate of mortality due to road traffic was observed during the mass movement of butterflies.  One-hundred-and-thirty-five butterfly road kills belonging to three families, nine genera and 12 species were recorded during the study.  The proportion of nymphalid butterflies among the road kills (70% was very high compared to their respective share in the background population (39%, indicating a higher road mortality risk for nymphalids.  The conservation significance of the road traffic impact on butterfly assemblage and management options are discussed. 

  16. Sacred hills of the Toda people of South India: A plea for world heritage status

    Science.gov (United States)

    Tarun. Chhabra

    2015-01-01

    Abstract-The Todas worship scores of hilltops where they believe their principal deities or clan-specific local gods reside. It is thus considered sacrilege even to point towards such a deity peak with one's finger. It is also no coincidence at all that the area in and around the Toda sacred-landscape, where their major hill deities are believed to reside, has...

  17. Mosquito diversity in Keeriparai and Mundanthurai hill ranges of the Western Ghats, southern India

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    A. Munirathinam

    2015-07-01

    Full Text Available After a gap of 25 years the Centre for Research in Medical Entomology (CRME surveyed the mosquito biodiversity in the tail-end hill ranges of the Western Ghats, viz., Kanyakumari (Keeriparai and Tirunelveli districts (Kalakkad-Mundanthurai Tiger Reserve (KMTR and Courtallam of Tamil Nadu between July 2010 and June 2013.  The altitude of the hills ranged from 100–950 m covered by evergreen forests.  A major emphasis was given to collect the immature stages of mosquitoes, from various breeding habitats, viz., slow flowing streams, spring pool, rocky pool, leaf axils, latex cup, tree hole, bamboo stumps, etc.  Altogether 4602 immature individuals were collected, reared individually to be identified at the adult stage.  A total of 3583 specimens belonging to 50 species classified under 21 genera and 18 subgenera were recorded.  The major vector species found in these hill ranges were Stegomyia aegypti, S. albopicta (Dengue and Chikungunya, Culex bitaeniorhynchus, C. tritaeniorhynchus (Japanese encephalitis, Downsiomyia nivea (diurnally subperiodic filariasis and Anopheles mirans (Simian malaria vectors were recorded. 

  18. Ethnobotanical survey of medicinal plants commonly used by Kani tribals in Tirunelveli hills of Western Ghats, India.

    Science.gov (United States)

    Ayyanar, Muniappan; Ignacimuthu, Savarimuthu

    2011-04-12

    For thousands of years, medicinal plants have played an important role throughout the world in treating and preventing a variety of diseases. Kani tribal people in Tirunelveli hills still depend on medicinal plants and most of them have a general knowledge of medicinal plants which are used for first aid remedies, to treat cough, cold, fever, headache, poisonous bites and some simple ailments. The present study was initiated with an aim to identify traditional healers who are practicing herbal medicine among the Kani tribals in Tirunelveli hills of Western Ghats, India and quantitatively document their indigenous knowledge on the utilization of medicinal plants particularly most common ethnomedicinal plants. Field study was carried out over a period of 4 years in Tirunelveli hills. The ethnomedicinal information was collected through interviews among the Kani traditional healers. The collected data were analyzed through use value (UV), informant consensus factor (F(ic)), fidelity level (FL) and relative importance (RI). A total of 90 species of plants distributed in 83 genera belonging to 52 families were identified as commonly used ethnomedicinal plants by the Kani traditional healers in Tirunelveli hills for the treatment of 65 types of ailments. These ailments were categorized into 15 ailment categories based on the body systems treated. Leaves were the most frequently used plant parts and most of the medicines were prepared in the form of paste and administered orally. F(ic) values of the present study indicated that there was a high agreement in the use of plants in the treatment of jaundice and diabetes among the users. Dermatological infections/diseases and gastro-intestinal disorders had highest use-reports and 29 species of plants had the highest fidelity level of 100%. The most important species according to their use value were Gymneme sylvestre (2.00), Melia azedarach, Murraya koenigii, Syzygium cumini and Terminalia chebula (1.83). As a result of the

  19. A quantitative ethnozoological study of traditionally used animals in Pachamalai hills of Tamil Nadu, India.

    Science.gov (United States)

    Vijayakumar, S; Prabhu, S; Yabesh, J E Morvin; Pragashraj, R

    2015-08-02

    The purpose of this study was designed to gather primary folk knowledge on different animal based therapies used by Malayalis in Pachamalai hills. This is the first ethnozoological study in Pachamalai hills; the data regarding the medicinal animals/animal products were documented and their usages were analyzed quantitatively. Data was collected following the interviews from key informants (N=89) and reported diseases and health complications were classified in 18 categories. Seven quantitative indexes such as informant consensus factor (FIC), fidelity level (FL), relative frequency of citation (RFC), relative importance (RI), cultural importance index (CII), index of agreement on remedies (IAR) and cultural agreement index (CAI) were used to analyze the reported animal species. A total of 46 animal species belonging to 8 taxonomic groups were documented to be used in traditional medicine by Malayalis in Pachamalai hills. Animal based medicines were prepared from whole animals or their body parts or products extracted from them such as: butter, meat, milk, bones, horn, musk, skin, fin, honey, mucus, eggs, urine, excreta, hair and legs. The most encountered taxonomic group was Mammalia having 14 species. Aphrodisiac ailments (AA) (0.99), Dental care ailments (DCA) (0.99), Endocrinal disorders ailments (EDA) (0.99), Hair care ailments (HCA) (0.99), Oncology ailments (OA) (0.99) and Ortho ailments (ORTA) (0.99) gained the highest FIC value. Sus scrofa domesticus scored the highest FL (100%) for the Skeleto-muscular ailments for external cause; Lissemys punctata had the highest RI value (2.00) due to its versatility and the highest frequency of citation (RFC=1.000). Gallus domesticus had the highest cultural importance (CII=8.538) and the highest CAI value (CAI=8.427). According to IAR, Plexippus paykulli (IAR=1.00), Equus ferrus caballus (IAR=1.00), Trachypithecus johnii (IAR=1.00), Oecophylla samaragdina (IAR=1.00) and Apis indica (0.990) had the highest agreement

  20. Checklist of Orchids of Kottavasal Hills in Achancoil Forests, southern Western Ghats, (Kollam, Kerala, India

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    Jose Mathew

    2015-08-01

    Full Text Available The orchidaceous plant treasures in the Kottavasal Hills of Achancoil Shear Zone of the southern Western Ghats, situated in Kerala and a part of Agasthyamalai Biosphere Reserve, have not been subjected to a detailed floristic investigation.  Field surveys were conducted during the period 2009–2012 and 53 orchid taxa were collected and documented.  The present study points out that the orchid flora of Achancoil Shear Zone tends to have an affinity to the remnants of the Mozambique belt. 

  1. Ecology and conservation of threatened plants in Tapkeshwari Hill ranges in the Kachchh Island, Gujarat, India

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    P.N. Joshi

    2012-02-01

    Full Text Available The survey was conducted in Tapkeshwari Hill Range (THR areas, wherever threatened plant species were said to exist, based on secondary information in literature. Thirteen plant species categorized as ‘Threatened’ by the World Conservation Monitoring centre (WCMC 1994 and also listed under various threat categories in the Red Data Book of Indian Plants (Nayar & Sastry 1988 were surveyed in the THR. All the RET plants reported from the study area occupied eight major habitat types. Thorn mixed forests harbored the highest number of individuals (560 of all RET plants, followed by open scrubs (345 individuals, Acacia senegal forests (328 and thorn mixed scrubs (293. Field observations showed that except Helichrysum cutchicum, all the other RET plant species were reported with very low seedlings and regeneration ratio. This paper discusses the status, distribution and threats faced and the conservation implications at border regions of some of the threatened plants of the arid Kachchh district.

  2. Late Quaternary climate and seismicity in the Katrol hill range, Kachchh, western India

    Science.gov (United States)

    Bhattacharya, Falguni; Rastogi, B. K.; Ngangom, Mamata; Thakkar, M. G.; Patel, R. C.

    2013-09-01

    A channel fill sequence in the upper catchment of the Khari river in the south of the Katrol Hill Fault (KHF) has been investigated to understand the role of climate and tectonics in the evolution of fluvial landforms. Detailed sedimentology and limited optical chronology suggest that the channel incision occurred during weak summer monsoon (prior to 19.9 ka) and is attributed to the activity along the KHF and its subsidiary faults. The post-glacial to early Holocene was a phase of landscape stability (subdued tectonics) which persisted until around 7.1 ka. Particularly, between 9.4 ka and 7.1 ka, an enhanced monsoon activity is inferred. A renewed phase of uplift is suggested after 7.1 ka that probably continues till present.

  3. CONSERVATION STRATEGIES FOR NEPENTHES KHASIANA IN THE NOKREK BIOSPHERE RESERVE OF GARO HILLS, NORTHEAST, INDIA

    OpenAIRE

    Bikarma SINGH; Sandhaya Jyoti PHUKAN; Bipin Kumar SINHA; Vivek Narayan SINGH; Sashin Kumar BORTHAKUR

    2011-01-01

    The present paper focuses on the various disturbance agents such as coal mining, limestone extraction, stone quarrying, jhum cultivation, fire, grazing, over-exploitation of resources, road constructions etc., affecting the natural growth of Nepethes khasiana in the Nokrek Biosphere Reserve of India. N. khasiana is the prominent insectivorous scandent shrubs species of this biosphere reserve and is an important source of medicine and basic ornamental uses for the local garo tribal people of n...

  4. CONSERVATION STRATEGIES FOR NEPENTHES KHASIANA IN THE NOKREK BIOSPHERE RESERVE OF GARO HILLS, NORTHEAST, INDIA

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    Bikarma SINGH

    2011-03-01

    Full Text Available The present paper focuses on the various disturbance agents such as coal mining, limestone extraction, stone quarrying, jhum cultivation, fire, grazing, over-exploitation of resources, road constructions etc., affecting the natural growth of Nepethes khasiana in the Nokrek Biosphere Reserve of India. N. khasiana is the prominent insectivorous scandent shrubs species of this biosphere reserve and is an important source of medicine and basic ornamental uses for the local garo tribal people of north-east India. The inevitable pressure due to commercialization of the N. khasiana is leading to severe destruction of the species and may create the scarcity of that species in the near future. Therefore, joint efforts need to be implemented by the local garo villagers with governmental and non-governmental agencies for conservation and sustainable use of N. khasiana. The government may also take initiative by allotting demarcated forests areas to the villagers as village forest, thus motivating the villagers to take special care for its protection and rehabilitation and for a sustainable output.

  5. Seasonal dynamics of ichthyodiversity in a hill stream of the Darjeeling Himalaya, West Bengal, india

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    M.L. Acharjee

    2014-12-01

    Full Text Available The small torrential spring-fed hill-stream Relli in the Darjeeling Himalaya of West Bengal was studied from March 2007 to February 2009 to assess seasonal dynamics and diversity of fish populations.  The study revealed that the stream sustained 25 rheophilic cold water fish species from 15 genera and five families having ornamental, food and sport value.  Seven omnivorous species were abundantly found, and the array of juveniles and sub adults suggests this stream is used as a breeding and nursery ground for some species.  The stream harboured fish with unique modifications such as adhesive structures.  Analysis of monthly data indicate that abundance and diversity indices increased slightly during April–May and sharply during October–November, indicating significant seasonal variations with the low diversity observed during monsoon months reflecting environmental stresses.  Evenness was high in all sampling sites, and inversely related to the dominance index of ichthyofauna.  The density and diversity of fish assemblages along the gradient of the stream may be interrupted due to anthropogenic disturbances.  Our study provides baseline data which may be helpful for conservation and management of fish species, and in formulating fishery policy. 

  6. Physico-Chemical Characteristics of the Grassland Soils of Yusmarg Hill Resort (Kashmir, India

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    Moieza Ashraf

    2012-07-01

    Full Text Available Physico-chemical analysis was carried out on the grassland soils of Yusmarg Hill Resort, Kashmir during the months of May, June, November and December 2010, at four micro sites with some minor variations in the abiotic and biotic factors including anthropogenic pressures. The following soil characteristics were examined: temperature, texture, moisture, organic matter, pH, and conductivity, content of calcium, magnesium, sodium, potassium, total phosphorus, and organic carbon. Soil texture analysis revealed the soils at all the study sites with major proportion being comprised by the sand fraction and having a sandy silt character. The moisture content was found to be directly related to the herbaceous vegetation cover with the highest value at Site 3 (fenced meadow area. The moisture content showed low percentage at Site 2, which was more affected by grazing and thus resulted in less cover of grasses and probably more evaporation of soil moisture from the exposed site. The soils at all sites were from acidic to mildly acidic in character. The amount of organic matter was fairly good except at Site 2 (non-fenced grazing area probably due to overgrazing during which much of herbage vegetation was picked up by the grazing animals like sheep and cattle. The values of important cations, such as Ca2+ and Mg2+, showed a gradual decrease from May to December except at Site 4 (transition between a coniferous forest and a meadow which may be attributed to a good cover of vegetation and good amount of organic matter.

  7. Epigeal and Hypogeal Macroinvertebrate Diversity in Different Microhabitats of the Yusmarg Hill Resort (Kashmir, India

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    Abroo Ali

    2012-07-01

    Full Text Available Soil macroinvertebrate communities are important within the soil system and contribute to a wide variety of soil processes. A soil study was conducted to assess the composition and diversity of soil macroinvertebrates in Yusmarg hill resort of Kashmir valley at four sites characterised by different types of vegetation and interferences like grazing or fencing, during the months of May, June, November and December 2010. During the study, it was observed that different sites exhibited variations in diversity of both epigeal as well as hypogeal soil macroinvertebrates. For epigeal macroinvertebrates, highest diversity was recorded in forest edge (2.089 and inner forest (2.058 and relatively low diversity in grazed (1.61 and fenced areas (1.09. For hypogeal macroinvertebrates, diversity was recorded highest for inner forest site (2.216 than forest edge (1.9 and relatively lower in fenced (1.22 and grazed (1.21 sites. The physical disturbance in the form of grazing and fencing probably reduce the diversity of the soil macro fauna as is inferred from the present study.

  8. Macrobrachium indianum (Decapoda: Palaemonidae), a new species of hill stream prawn from Pambar River, Kerala, India.

    Science.gov (United States)

    Pillai, P M; Unnikrishnan, V; Prasannan, K

    2015-03-23

    Macrobrachium indianum new species is described from the Pambar River, Kerala, S. India. The species shares certain characters with M. gurudeve Jayachandran & Raji, 2004, M. bombayense Almelker & Sankolli, 2006 and M. kulkarnii Almelker & Sankolli, 2006, while it differs remarkably from these three species in distinctive diagnostic characters: rostral formula 7-8/3-4 with 1 postorbital teeth, one tooth above orbit; carapace smooth with distal end of rostrum directed downwards; cephalothorax longer than rostrum; in second chelate leg, proximal cutting edge of movable finger with two weak denticles, one weak denticle in immovable finger, carpus longer than merus, merus shorter than propodus and longer than ischium; dactylus the shortest podomere. Five thick and a few thin reddish brown bands of chromatophores are seen on carapace. Pigmentation is found mid and ventro-laterally on abdominal segments, pereiopods have chromatophores at the distal part of podomeres.

  9. Oral traditional knowledge on medicinal plants in jeopardy among Gaddi shepherds in hills of northwestern Himalaya, J&K, India.

    Science.gov (United States)

    Dutt, Harish Chander; Bhagat, Nisha; Pandita, Shevita

    2015-06-20

    The Gaddi community has been known for its shepherd profession from time immemorial. At least one family member or 4-5 people from a village adopt a nomadic lifestyle with their sheep flocks in between the hills of north western Himalaya. In Jammu and Kashmir, India, law enforcement has banned the collection of the medicinal plants from the wild except for the Gaddi, Gujjar and Bakerwal tribes who are permitted to collect the species for their personal use only. As a consequence, knowledge of medicinal plants lies with these tribes only. This study has been undertaken to assess the status of Oral Traditional Knowledge (OTK) on medicinal plant usage in one of these tribes, known as the Gaddi. The study has focused specifically on the Gaddi Shepherds as their nomadic lifestyle means that they are closely associated with nature and dependent on natural resources for their livelihood including treatment of various ailments. Data on indigenous knowledge has been collected through direct interviews of 53 shepherds of the Gaddi tribe and analyzed for quantitative parameters such as use-value and factor informant consensus. A total of 190 plant species belonging to 70 families, growing along the migratory route of the Gaddi Shepherds are used to treat more than 80 different ailments and disorders. Leaves are the most common plant parts used by the Gaddi Shepherds. The older shepherds are much more aware about the traditional knowledge on medicinal plant usage than the younger ones. 56 plant species are used to treat a range of gastrointestinal and liver disorders, however, diabetic conditions and stings/bites by snakes/scorpions are treated using only two plant species each. Mentha longifolia with UV = 0.26 is the species most commonly used by the informants for medicinal purposes. The low UV (below 1) and low Fic (near 0) is a common observation in the present study. The UV and Fic, analysis reveals that OTK on the medicinal plants is dwindling among the Gaddi Shepherds

  10. Elephant Elephas maximus Linnaeus (Proboscidea: Elephantidae migration paths in the Nilgiri Hills, India in the late 1970s

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    E.R.C. Davidar

    2012-11-01

    Full Text Available The study presented was carried out in 1978 with the support of the Asian Elephant Specialist Group (AsESG of the International Union for the Conservation of Nature (IUCN Species Survival Commission (SSC. Its objective was to investigate the impediments to elephant movement in the Nilgiri Hills, in the Western Ghats of India, in an attempt to suggest positive steps to encourage movement through the provision of corridors. The report was left unpublished, but given its importance as a reference document for the conservation of the Asian elephant in the Nilgiris, in 2011 the last two authors decided to publish it. The process of habitat fragmentation has been going on ever since man started agriculture. But this problem has, of late, become much more acute due to mounting pressure on land. The corridor concept applied to wildlife is the provision of a free and, as far as possible, unimpeded way for the passage of wild animals between two wildlife zones. A corridor’s more important function is to prevent wild animals from getting isolated in small pocket-like islands. Maintaining elephant habitat connectivity in and around the Nilgiris rests upon the understanding that elephant populations of the several protected areas of the now Nilgiri Biosphere Reserve must remain active. The first author surveyed the Nilgiris on foot and on elephant back for several months in 1978. It was concluded that four areas (the Nilgiri north slopes and Deccan Plateau, the south and southeastern slopes, the Gudalur Plateau, and the upper plateau harboured together 10 corridors that needed to be maintained, or restored, or even partially restored.

  11. Mapping of groundwater potential zones in Salem Chalk Hills, Tamil Nadu, India, using remote sensing and GIS techniques.

    Science.gov (United States)

    Thilagavathi, N; Subramani, T; Suresh, M; Karunanidhi, D

    2015-04-01

    This study proposes to introduce the remote sensing and geographic information system (GIS) techniques in mapping the groundwater potential zones. Remote sensing and GIS techniques have been used to map the groundwater potential zones in Salem Chalk Hills, Tamil Nadu, India. Charnockites and fissile hornblende biotite gneiss are the major rock types in this region. Dunites and peridodites are the ultramafic rocks which cut across the foliation planes of the gneisses and are highly weathered. It comprises magnesite and chromite deposits which are excavated by five mining companies by adopting bench mining. The thickness of weathered and fracture zone varies from 2.2 to 50 m in gneissic formation and 5.8 to 55 m in charnockite. At the contacts of gneiss and charnockite, the thickness ranges from 9.0 to 90.8 m favoring good groundwater potential. The mine lease area is underlined by fractured and sheared hornblende biotite gneiss where groundwater potential is good. Water catchment tanks in this area of 5 km radius are small to moderate in size and are only seasonal. They remain dry during summer seasons. As perennial water resources are remote, the domestic and agricultural activities in this region depend mainly upon the groundwater resources. The mines are located in gently slope area, and accumulation of water is not observed except in mine pits even during the monsoon period. Therefore, it is essential to map the groundwater potential zones for proper management of the aquifer system. Satellite imageries were also used to extract lineaments, hydrogeomorphic landforms, drainage patterns, and land use, which are the major controlling factors for the occurrence of groundwater. Various thematic layers pertaining to groundwater existence such as geology, geomorphology, land use/land cover, lineament, lineament density, drainage, drainage density, slope, and soil were generated using GIS tools. By integrating all the above thematic layers based on the ranks and

  12. Mitigation of environmental impacts due to ghat road formation in Palamalai Hills, South India, by optimizing cut and fill volumes using GPS and GIS techniques.

    Science.gov (United States)

    Arulmozhi, R; Subramani, T; Sukumar, S

    2015-01-01

    Formation of new roads generally brings about adverse impact on the environment, and in the case of hill roads, the impact is diverse and effective measures are required to mitigate it. The common problems in hill road formation are tree cutting, destruction of canopies, change in land use pattern, soil erosion, slope instability, induced landslides, invasion of foreign species, and so on. Removal of trees and vegetations causes rapid soil erosion, landslides, and invasion of foreign species posing danger to the survival of weak native species. Dumping of surplus earth materials on the valley side poses a significant threat to the environment as it would cause induced landslides. Using the cut earth for filling in road formation and dumping, the surplus cut earth in safe locations will reduce environmental degradation considerably. Conventionally, hill road alignments are finalized using traditional survey methods using ghat tracer, compass, and leveling surveys which require enormous complicated field and office works. Any revision to reduce the quantum of earthwork is difficult in this method due to its complex nature. In the present study at Palamalai Hills, South India, an alignment for a length of 7.95 km was prepared by traditional methods using ghat tracer and total station instruments for survey works. The earthwork quantities were ascertained from the longitudinal profile of the alignment. A GPS survey was also conducted along the alignment to examine its utility in alignment modification. To modify the stretches, where the earthwork cutting and filling are above normal and unbalanced and result in surplus earth, repeated GPS surveys were conducted along different paths to optimize the earthwork. The earthwork quantities of the original alignment were analyzed, and its correlation with environmental effect and the usefulness of the GPS survey in this task are presented in this paper.

  13. Complete genome sequence of mandarin decline Citrus tristeza virus of the Northeastern Himalayan hill region of India: comparative analyses determine recombinant.

    Science.gov (United States)

    Biswas, Kajal K; Tarafdar, Avijit; Sharma, Susheel K

    2012-03-01

    The complete genome sequence of a mandarin (Citrus reticulata) decline CTV isolate, Kpg3, of the Darjeeling hills of the Northeastern Himalayan region of India is reported for the first time. The complete Kpg3 genome has 19253 nt, and its nucleotide sequence identity ranged from 79% with the Florida CTV isolate T36 to 94% with the Israel isolate VT, whereas its identity to B165, the other Indian isolate, was 89%. Phylogenetic analysis indicated that the Kpg3 genome is closely related to isolate VT and distantly to T36 and B165. Recombination analysis indicated that Kpg3 is recombinant and originated through multiple recombination events in which parts of the genome were exchanged between divergent CTV sequences.

  14. Final plea for conservation of Gaultheria akaensis Panda and Sanjappa (Ericaceae, an extremely threatened, endemic medicinal plant from Aka Hill in Arunachal Pradesh of eastern Himalaya, India

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    S. Panda

    2013-04-01

    Full Text Available Since its discovery in 2002 from Aka Hill in Arunachal Pradesh, the population of Gaultheria akaensis Panda and Sanjappa, a Critically Endangered, endemic medicinal plant is on the verge of extinction and currently represented by two individuals only. No trace of this species found in other Himalayan parts of India as well in Nepal, Bhutan, China and Myanmar. Detailed phenological observation was also done from 2002 - 2011. The species is threatened due to road extension and hydro-electric projects. To this problem, the author put a board for conservation to create awareness among local ethnic people. This paper provides description, ethnic use, photographs and maps for easy identification for the purpose of better conservation.

  15. Negative effect of litter of invasive weed Lantana camara on structure and composition of vegetation in the lower Siwalik Hills, northern India.

    Science.gov (United States)

    Singh, Harminder Pal; Batish, Daizy R; Dogra, Kuldip Singh; Kaur, Shalinder; Kohli, Ravinder Kumar; Negi, Anjana

    2014-06-01

    Lantana camara, an aromatic shrub, native to tropical America, was introduced into India for ornamental hedging, but later escaped and became a serious invasive weed. This study assessed the quantitative and qualitative status of plant community richness and diversity in areas invaded by L. camara in the Siwalik Hills (Himachal Pradesh, India), and explored allelopathy as a possible mechanism of interference. We measured species diversity, richness and evenness of the vegetation in areas invaded and uninvaded by L. camara. Allelopathic effects of L. camara rhizosphere soil and litter were assessed against two native plants-Achyranthes aspera (a herb) and Albizia lebbeck (a tree). Density, biomass and indices of diversity, richness and evenness were reduced by L. camara, indicating a significant alteration in composition and structure of native communities. Seedling growth of the test species was reduced in L. camara rhizosphere- and litter-amended soil. The inhibitory effect was ameliorated by the addition of activated charcoal, indicating the presence of organic inhibitors (quantified as phenolics) in the soil. Lantana invasion greatly reduces the density and diversity of the vegetation in the invaded area, and chemical interference of its litter plays an important role in invasion.

  16. CEPF Western Ghats Special Series : Streamside amphibian communities in plantations and a rainforest fragment in the Anamalai hills, India

    Directory of Open Access Journals (Sweden)

    R. Murali

    2012-08-01

    Full Text Available Stream amphibian communities, occupying a sensitive environment, are often useful indicators of effects of adjoining land uses. We compared abundance and community composition of anuran amphibians along streams in tea monoculture, shade coffee plantation, and a rainforest fragment in Old Valparai area of the Anamalai hills. Overall species density and rarefaction species richness was the highest in rainforest fragment and did not vary between the coffee and tea land uses. Densities of certain taxa, and consequently community composition, varied significantly among the land uses, being greater between rainforest fragment and tea monoculture with shade coffee being intermediate. Observed changes are probably related to streamside alteration due to land use, suggesting the need to retain shade tree cover and remnant riparian rainforest vegetation as buffers along streams.

  17. Teacher Education in Northeast India--Status, Weaknesses and Alternatives

    Science.gov (United States)

    Bhattacharjee, D. S.

    2011-01-01

    Northeast India comprises of a cluster of eight states--Arunachal Pradesh, Assam, Meghalaya, Manipur, Mizoram, Nagaland, Sikkim and Tripura. The region is usually stereotyped as underdeveloped. Geographically, the region is surrounded by international border with part of Nepal, Bhutan, China, Myanmar and Bangladesh. Prevalence of insurgency and…

  18. All projects related to India | Page 17 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2007-08-28

    It is often alleged that many people contest the state assembly elections in Meghalaya (India) not with the intention of serving the people but rather of having access to the financial packages that come with it. Start Date: August 28, 2007. End Date: June 24, 2009. Topic: POLITICIANS, FINANCIAL MANAGEMENT, ...

  19. Pattern of presentation of pediatric cataract in tribes of hills of Western India: A hospital-based retrospective study at Global Hospital Institute of Ophthalmology, Mount Abu

    Directory of Open Access Journals (Sweden)

    Amit Mohan

    2017-01-01

    Full Text Available Context: Congenital cataract is a priority of Vision 2020: the right to sight, the global initiative to reduce the world's burden of avoidable blindness because it is an important treatable cause of visual physically challenged in childhood worldwide. Prevention and treatment require information about etiology that is currently unavailable for many regions of the world. From an epidemiologic study, the causative factors of pediatric cataract can be identified. Aims: This study aims to determine causes of childhood cataracts and to identify the preventable factors in tribes of hilly areas of Western India. Settings and Design: The present study is a hospital-based retrospective study. Materials and Methods: A retrospective study was conducted after reviewing the details of 165 patients of pediatric cataract aged between 3 months and 15 years who underwent cataract surgery in our institute from April 2011 to March 2014. A team of ophthalmologists and pediatricians attached to the center examined all the patients preoperatively. The type of cataract was determined using slit lamp biomicroscopy or operating microscope. Results: Nontraumatic cataract was 72.1% and traumatic cataract was 27.9%. Nontraumatic cataract includes hereditary (10.1%, rubella (5.0%, secondary (16.8%, and idiopathic (68.1%. In nontraumatic cataract group, 66 patients had bilateral cataract and 53 had unilateral cataract. Traumatic cataract was the most common in the age group of 6–10 years and most common cause of trauma is thorn (23.9% followed by stone (21.7%, crackers (17.4%, wood stick (13%, finger (4.3%, chemical injury (4.3%, needle (4.3%, wire (2.2%, and others (8.7%. Conclusions: About 5% of nontraumatic bilateral cataracts in hills of Western India are due to rubella. An awareness program for precaution during pregnancy and immunization against rubella is needed to prevent it. School children must be educated for factors causing traumatic cataract and need

  20. Medicinal management of corneal opacity in free ranging rhesus macaques (Macaca mulatta of Shivalik hills in Western Himalayas, Northern India

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    V. Kumar

    2015-05-01

    Full Text Available Corneal opacification was diagnosed in 17 free ranging rhesus macaques during detailed ophthalmic examination as a part of clinical health examination, at the monkey rescue sterilization centre in Hamirpur Himachal Pradesh, India. The cornea was completely opaque permitting only a little vision with respect to the affected eye. Medical management with topical ciprofloxacin and prednisolone along with ketoprofen and vitamin A was instituted. The corneal lesions subsided completely within one week following treatment. The treatment protocol successfully eliminated the discomfort and intraocular lesions with no serious subsequent irritation due to the treatment in these animals.

  1. Assessment of natural radioactivity and function of minerals in soils of Yelagiri hills, Tamilnadu, India by Gamma Ray spectroscopic and Fourier Transform Infrared (FTIR) techniques with statistical approach.

    Science.gov (United States)

    Chandrasekaran, A; Ravisankar, R; Rajalakshmi, A; Eswaran, P; Vijayagopal, P; Venkatraman, B

    2015-02-05

    Gamma Ray and Fourier Transform Infrared (FTIR) spectroscopic techniques were used to evaluate the natural radioactivity due to natural radionuclides and mineralogical characterization in soils of Yelagiri hills, Tamilnadu, India. Various radiological parameters were calculated to assess the radiation hazards associated with the soil. The distribution pattern of activity due to natural radionuclides is explained by Kriging method of mapping. Using FTIR spectroscopic technique the minerals such as quartz, microcline feldspar, orthoclase feldspar, kaolinite, montmorillonite, illite, and organic carbon were identified and characterized. The extinction coefficient values were calculated to know the relative distribution of major minerals such as quartz, microcline feldspar, orthoclase feldspar and kaolinite. The calculated values indicate that the amount of quartz is higher than orthoclase feldspar, microcline feldspar and much higher than kaolinite. Crystallinity index was calculated to know the crystalline nature of quartz. The result indicates that the presence of disordered crystalline quartz in soils. The relation between minerals and radioactivity was assessed by multivariate statistical analysis (Pearson's correlation and cluster analysis). The statistical analysis confirms that the clay mineral kaolinite and non-clay mineral quartz is the major factor than other major minerals to induce the important radioactivity variables and concentrations of uranium and thorium. Copyright © 2014 Elsevier B.V. All rights reserved.

  2. ′Tigers are Our Brothers′: Understanding Human-Nature Relations in the Mishmi Hills, Northeast India

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    Ambika Aiyadurai

    2016-01-01

    Full Text Available Human-nature relations are diverse, multifaceted and often contradictory, especially the relationships with animals. Mishmi people living on the Sino-India border claim tigers to be their brothers and take credit for tiger protection as they observe taboos against hunting tigers. Drawing on this notion of relatedness with tigers, local residents of the Dibang Valley question the governments' recent plans to declare the Dibang Wildlife Sanctuary into Dibang Tiger Reserve and its scientific surveys of tigers and habitat mapping. This paper highlights how Mishmi people relate to tigers and how their understanding of tigers is in contest with versions of state and science, as national property or endangered species. Using in-depth interviews and participant observations in the Dibang Valley, I provide an ethnographic analysis of how different ideas of nature are played out by different actors in Arunachal Pradesh, Northeast India. Tiger conservation projects bring these conflicting versions of nature together, creating unexpected encounters between Mishmi, state and scientists. This paper aims to contribute to the understanding of changing notions of nature in the age of globalisation and an increasingly interconnected world.

  3. Volatile displacement of Meghalaya coals–A pointer to explore low ...

    Indian Academy of Sciences (India)

    Volatile displacement, which measures the difference between calculated and experimental volatile matter, is indicative of abnormality in coals which may be related to petrological or chemical parameters. The volatile displacement () values of Meghalaya coals were calculated from their chemical analyses. Correlations ...

  4. Red Hill

    Science.gov (United States)

    Information about the Red Hill Bulk Fuel Storage Facility in Hawaii Administrative Order on Consent (AOC), an enforceable agreement of the Hawaii Department of Health, the Environmental Protection Agency, and the U.S. Navy -- Defense Logistics Agency.

  5. Hill's equation

    CERN Document Server

    Magnus, Wilhelm

    1979-01-01

    The hundreds of applications of Hill's equation in engineering and physics range from mechanics and astronomy to electric circuits, electric conductivity of metals, and the theory of the cyclotron. New applications are continually being discovered and theoretical advances made since Liapounoff established the equation's fundamental importance for stability problems in 1907. Brief but thorough, this volume offers engineers and mathematicians a complete orientation to the subject.""Hill's equation"" connotes the class of homogeneous, linear, second order differential equations with real, period

  6. Analysis of reproductive traits of broiler rabbits reared in sub-temperate climate of Kodai hills, Tamil Nadu, India

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    S. Rajapandi

    2015-09-01

    Full Text Available Aim: The present study was carried out at Institute Rabbit Farm of Southern Regional Research Centre, Mannavanur, Kodaikanal, Tamil Nadu, India having sub-temperate climate with winter temperature during night hours going below 0°C with an objective of finding the influence of different factors such as breed, year, season and parity on different reproductive traits of broiler rabbits in order to come out with the best strategies for improving the productivity. Materials and Methods: A total of 1793 records (946 White Giant and 847 Soviet Chinchilla for weight at mating (WM, weight at kindling (WK, gestation length (GL, litter size at birth (LSB and litter size at weaning (LSW, litter weight at birth (LWB, and litter weight at weaning (LWW were collected in the period between 2000 and 2009 and the data was analyzed using general linear model option of SAS 9.2. Results: The overall mean GL, WM, WK, LSB, LSW, LWB, and LWW were 31.68±0.04 days, 3.65±0.01 kg, 3.84±0.01 kg, 6.91±0.08, 5.49±0.09, 387.62±4.07 g, and 4.66±0.07 kg, respectively. The breed has significantly influenced GL, WK, LSW, LWB, and LWW. The LSB, LSW, LWB, and LWW were 7.05±0.11, 5.76±0.13, 399.55±5.88 g, and 4.87±0.10 kg, respectively in White Giant and corresponding values for Soviet Chinchilla were 6.78±0.11, 5.22±0.12, 375.91±5.64 g, and 4.46±0.09 kg, respectively. The year of kindling had significantly affected all the reproductive traits under study and is varying over different years. The parity significantly influenced the WM, WK, and LWW. The LWW increased from first (4.16±0.21 kg to second parity (4.86±0.19 kg and remained in the same range from third parity onward. WM was significantly higher in spring season (3.72±0.02 than the animals in rainy (3.59±0.02 and winter season (3.65±0.02. Better reproductive performance in terms of higher LSB, LSW, LWB, and LWW as observed in the present study might be due to conducive environmental conditions prevailing

  7. Dimension and Socio-demographic Correlates of Domestic Violence: A study from Northeast India.

    Science.gov (United States)

    Borah, Prasanta Kr; Kundu, Azad S; Mahanta, Jagadish

    2017-05-01

    Present study was aimed to find out dimension and socio-demographic correlates of domestic violence in Assam, Sikkim and Meghalaya, Northeast India. Two districts from each state were selected at random and women aged 18-35 years from rural and urban localities were interviewed to obtain relevant information. The study included a total of 2249 participants (Rural = 1577 and Urban = 672) from Assam (650), Sikkim (1148) and Meghalaya (451). Domestic violence was recorded in 26.4% of study participants and highest in Meghalaya. Of all types, psychological violence was predominant. A number of socio-demographic factors have been identified as independent predictors for domestic violence in pooled and state specific analysis. Findings of our study may help in formulating strategies to prevent domestic violence.

  8. Occurrence and comparison of Jerdon’s Gecko Hemidactylus subtriedrus Jerdon 1853 with Termite Hill Gecko Hemidactylus triedrus (Daudin 1802) from Ananthagiri Hills, northern Eastern Ghats, India

    OpenAIRE

    S.M.M. Javed; Saravanan, S.; F. Tampal; C. Srinivasulu

    2009-01-01

    Recent herpetological surveys in northern Eastern Ghats of Andhra Pradesh yielded sightings of Jerdon’s Gecko Hemidactylus subtriedrus Jerdon 1853. Little is known about its distribution and taxonomic status. This species closely resembles the Termite Hill Gecko Hemidactylus triedrus (Daudin 1802) and it has often been taxonomically confused with it. Therefore, through this communication we provide information on the occurrence of Jerdon’s Gecko along with details showing the level of rese...

  9. Radiological assessment of surface water quality around proposed uranium mining site in India.

    Science.gov (United States)

    Jha, S K; Lenka, P; Gothankar, S; Tripathi, R M; Puranik, V D; Khating, D T

    2009-06-01

    The gross alpha and gross beta activities were estimated for radiological assessment of surface water quality around the proposed uranium mining site Kylleng Pyndengsohiong Mawthabah (Domiasiat), West Khasi Hills District, Meghalaya situated in a high rainfall area (12,000mm) in India. 189 Surface water samples were collected over different seasons of the year from nine different locations covering around 100km(2). Gross beta activities were found to vary from 144 to 361mBq/L which is much below the prescribed WHO limit of 1000mBq/L for drinking water. Gross alpha activities varied from 61 to 127mBq/L. These values are much below the reported gross alpha values by other countries. In about 7% of the samples the alpha activities remain exceeded the WHO guideline limit of 100mBq/L. Surface water samples collected during the summer season of the year show higher activity whereas low activity was found from samples collected during monsoon season. Results show that all water sources are acceptable as drinking water for human consumption from the radiological point of view, the higher gross alpha concentrations in a few locations remains so only for short duration during the summer season.

  10. Genetic Diversity and Population Structure in Aromatic and Quality Rice (Oryza sativa L. Landraces from North-Eastern India.

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    Somnath Roy

    Full Text Available The North-eastern (NE India, comprising of Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim and Tripura, possess diverse array of locally adapted non-Basmati aromatic germplasm. The germplasm collections from this region could serve as valuable resources in breeding for abiotic stress tolerance, grain yield and cooking/eating quality. To utilize such collections, however, breeders need information about the extent and distribution of genetic diversity present within collections. In this study, we report the result of population genetic analysis of 107 aromatic and quality rice accessions collected from different parts of NE India, as well as classified these accessions in the context of a set of structured global rice cultivars. A total of 322 alleles were amplified by 40 simple sequence repeat (SSR markers with an average of 8.03 alleles per locus. Average gene diversity was 0.67. Population structure analysis revealed that NE Indian aromatic rice can be subdivided into three genetically distinct population clusters: P1, joha rice accessions from Assam, tai rices from Mizoram and those from Sikkim; P2, aromatic rice accessions from Nagaland; and P3, chakhao rice germplasm from Manipur [corrected]. Pair-wise FST between three groups varied from 0.223 (P1 vs P2 to 0.453 (P2 vs P3. With reference to the global classification of rice cultivars, two major groups (Indica and Japonica were identified in NE Indian germplasm. The aromatic accessions from Assam, Manipur and Sikkim were assigned to the Indica group, while the accessions from Nagaland exhibited close association with Japonica. The tai accessions of Mizoram along with few chakhao accessions collected from the hill districts of Manipur were identified as admixed. The results highlight the importance of regional genetic studies for understanding diversification of aromatic rice in India. The data also suggest that there is scope for exploiting the genetic diversity of

  11. India.

    Science.gov (United States)

    Semaan, Leslie; Lightman, Kathleen

    Not only is India one of the oldest continuous civilizations in the world, it has also become one of the greatest industrial nations. This package explores India's heritage, its people, and the traumatic changes of the 20th century. Contents include: Introduction, Climate, The Land, Cities, Agriculture, Rural Life, History, Religions, Dress, Food,…

  12. India.

    Science.gov (United States)

    1985-05-01

    In this discussion of India attention is directed to the following: the people; geography; history; government; political conditions; the economy; foreign relations (Pakistan and Bangladesh, China, and the Soviet Union); defense; and the relations between the US and India. In 1983 India's population was estimated at 746 million with an annual growth rate of 2.24%. The infant mortality rate was estimated at 116/1000 in 1984 with a life expectancy of 54.9 years. Although India occupies only 2.4% of the world's land area, it supports nearly 15% of the world's population. 2 major ethnic strains predominate in India: the Aryan in the north and the Dravidian in the south, although the lines between them are blurred. India dominates the South Asian subcontinent geographically. The people of India have had a continuous civilization since about 2500 B.C., when the inhabitants of the Indus River Valley developed an urban culture based on commerce, trade, and, to a lesser degree, agriculture. This civilization declined about 1500 B.C. and Aryan tribes originating in central Asia absorbed parts of its culture as they spread out over the South Asian subcontinent. During the next few centuries, India flourished under several successive empires. The 1st British outpost in South Asia was established in 1619 at Surat on the northwestern coast of India. The British gradually expanded their influence until, by the 1850s, they controlled almost the entire area of present-day India. Independence was attained on August 15, 1947, and India became a dominion within the Commonwealth of Nations with Jawaharlal Nehru as prime minister. According to its constitution, India is a "sovereign socialist secular democratic republic." Like the US, India has a federal form of government, but the central government in India has greater power in relation to its states, and government is patterned after the British parliamentary system. The Congress Party has ruled India since independence with the

  13. Parks of Chapel Hill

    Data.gov (United States)

    Town of Chapel Hill, North Carolina — Hours, location, and amenity information for Chapel Hill parks as shown on the Town of Chapel Hill's website. Includes a map with points for each park location.

  14. Principal component analysis of biometric traits to reveal body confirmation in local hill cattle of Himalayan state of Himachal Pradesh, India

    Directory of Open Access Journals (Sweden)

    Deepak Verma

    2015-12-01

    Full Text Available Aim: In the present study, biometric traits (body length [BL], heart girth [HG], paunch girth (PG, forelimb length (FLL, hind limb length (HLL, face length, forehead width, forehead length, height at hump, hump length (HL, hook to hook distance, pin to pin distance, tail length (TL, TL up to switch, horn length, horn circumference, and ear length were studied in 218 adult hill cattle of Himachal Pradesh for phenotypic characterization. Materials and Methods: Morphological and biometrical observations were recorded on 218 hill cattle randomly selected from different districts within the breeding tract. Multivariate statistics and principal component analysis are used to account for the maximum portion of variation present in the original set of variables with a minimum number of composite variables through Statistical software, SAS 9.2. Result: Five components were extracted which accounted for 65.9% of variance. The first component explained general body confirmation and explained 34.7% variation. It was represented by significant loading for BL, HG, PG, FLL, and HLL. Communality estimate ranged from 0.41 (HL to 0.88 (TL. Second, third, fourth, and fifth component had a high loading for tail characteristics, horn characteristics, facial biometrics, and rear body, respectively. Conclusion: The result of component analysis of biometric traits suggested that indigenous hill cattle of Himachal Pradesh are small and compact size cattle with a medium hump, horizontally placed short ears, and a long tail. The study also revealed that factors extracted from the present investigation could be used in breeding programs with sufficient reduction in the number of biometric traits to be recorded to explain the body confirmation.

  15. Medical pluralism among indigenous peoples in northeast India - implications for health policy.

    Science.gov (United States)

    Albert, Sandra; Nongrum, Melari; Webb, Emily L; Porter, John D H; Kharkongor, Glenn C

    2015-07-01

    The government of India is promoting and increasing investment in the traditional medicine systems of Ayurveda, Yoga, Unani, Siddha and Homeopathy (AYUSH) in the northeast region of India. But there are few empirical data that support this policy decision. This study estimates the awareness and use of the different medical systems in rural Meghalaya, a state in north-east India with a predominantly ethnic tribal population. We conducted a cross-sectional multistage random sample household survey across all districts of Meghalaya. To enable appropriate estimates for the whole of rural Meghalaya, the data were weighted to allow for the probability of selection of households at each stage of the sampling process. Both local tribal medicine and biomedicine were widely accepted and used, but the majority (68.7%, 95% CI: 51.9-81.7) had not heard of AYUSH and even fewer had used it. Tribal medicine was used (79.1%, 95% CI 66.3-88.0), thought to be effective (87.5%, 95% CI: 74.2-94.1) and given in a variety of disorders, including both minor and major diseases. In the 3 months prior to the survey, 46.2% (95% CI: 30.5-62.8) had used tribal medicine. Only 10.5% (95% CI: 6.1-17.6) reported ever using any of the AYUSH systems. Our comparative estimates of the awareness and use of tribal medicine, different systems of AYUSH and of biomedicine among indigenous populations of India question the basis on which AYUSH is promoted in the northeast region of India and in the state of Meghalaya in particular. © 2015 John Wiley & Sons Ltd.

  16. Contact Hypersensitivity to Mikenia Scandens- A Recently Introduced Wild Creeper of Assam and Meghalaya

    Directory of Open Access Journals (Sweden)

    J S Pasricha

    1987-01-01

    Full Text Available A wild creeper Mikenia scandens was observed to grow profusely over the plantations throughout the states of Assam and Meghalaya. To evaluate the potential of this weed for causing contact dermatitis patch tests were performed with the leaves of this plant on patients having contact dermatitis dus to various causes′. Out of 31 patients tested at Guwahati, 2 patients showed (+ + reactions and another 2 showed (+ reactions. These patients had dermatitis on their hands (2 cases, face (1 and legs (1 respectively. Out of 100 patients tested at Delhi who had never been exposed to this plants, 2 patients showed (+ + reactions. 1 patient showed (+ reaction while another 8 patients showed ( + reactions. These reactions are likely to be instances of cross sensitivity to an as yet unidentified chemical. It seems important to monitor the development of further cases of contact dermatitis due to this plants.

  17. Range extension of the endangered Salim Ali’s Fruit Bat Latidens salimalii (Chiroptera: Pteropodidae in the Anamalai Hills, Tamil Nadu, India

    Directory of Open Access Journals (Sweden)

    Claire F.R. Wordley

    2016-10-01

    Full Text Available Salim Ali’s Fruit Bat Latidens salimalii is an IUCN Red listed Endangered species known only from a few locations in southern India.  Here we report three records of Latidens salimalii from the Valparai plateau and Anamalai Tiger Reserve in Tamil Nadu where this species has not been previously recorded.  This bat was caught in riparian habitats close to or inside intact tropical wet forest in the Western Ghats. 

  18. Prevalence of Sarcoptes scabiei var. suis infestation in pigs of Meghalaya and its treatment

    Directory of Open Access Journals (Sweden)

    R. Laha

    2014-12-01

    Full Text Available Aim: The aim was to study the prevalence of Sarcoptes scabiei var. suis infestation in pigs of Meghalaya and to treat the infested pigs with the chemotherapeutic agent. Materials and Methods: A total of 196 numbers of pigs were suspected for Sarcoptes scabiei var. suis infestation maintained in both organized and unorganized pig farms as well as pigs brought for slaughter to pig slaughterhouses of Meghalaya. Deep skin scrapings were collected from all these 196 numbers of pigs. The collected scrapings were digested in 10% potassium hydroxide separately and centrifuged. The sediment portions were examined under both low and high power of the microscope to find any mite. Except the infested pigs that were brought for slaughter, all other infested pigs were treated with ivermectin @ 300 μg/kg body weight (b.wt subcutaneously. Results: Of 196 numbers of suspected pigs, 21 (10.71% numbers of pigs were found infested with Sarcoptes scabiei var. suis after microscopical examination of skin scrapings. Except the infested pigs that were brought for slaughter, all other infested pigs were treated successfully with ivermectin @ 300 μg/kg b.wt subcutaneously. Conclusion: It can be concluded from the present study that sarcoptic mange caused by Sarcoptes scabiei var. suis is very much prevalent in pigs whether maintained in organized farms, as well as pigs maintained in unorganized way in village conditions. Pig owners should not neglect this infestation as it has economic significance. Ivermectin @ 300 μg/kg b.wt subcutaneously has been found to be effective to treat this infestation.

  19. Loess Hills of Iowa

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — This coverage outlines the boundary of the Loess Hills in Iowa at 1:100,000 scale. Criteria applied to the delineation of the Loess Hills included drainage density,...

  20. Analysis of integrated animal-fish production system under subtropical hill agro ecosystem in India: growth performance of animals, total biomass production and monetary benefit.

    Science.gov (United States)

    Kumaresan, A; Pathak, K A; Bujarbaruah, K M; Vinod, K

    2009-03-01

    The present study assessed the benefits of integration of animals with fish production in optimizing the bio mass production from unit land in subtropical hill agro ecosystem. Hampshire pigs and Khaki Campbell ducks were integrated with composite fish culture. The pig and duck excreta were directly allowed into the pond and no supplementary feed was given to fish during the period of study. The average levels of N, P and K in dried pig and duck manure were 0.9, 0.7 and 0.6 per cent and 1.3, 0.6 and 0.5 per cent, respectively. The average body weight of pig and duck at 11 months age was 90 and 1.74 kg with an average daily weight gain of 333.33 and 6.44 g, respectively. The fish production in pig-fish and duck-fish systems were 2209 and 2964 kg/ha, respectively while the fish productivity in control pond was only 820 kg/ha. The total biomass (animal and fish) production was higher (pproduction per unit land was high (panimal and fish were integrated together.

  1. Aerobic bacterial flora of the normal conjunctiva at high altitude area of Shimla Hills in India:a hospital based study

    Directory of Open Access Journals (Sweden)

    Sharma Parmeshri Dass

    2013-10-01

    Full Text Available AIM:To study the normal aerobic conjunctival flora in lower to mid Himalayan region of Shimla Hills.METHODS:Samples from normal conjunctiva of 200 individuals above the age of 13 years who visited Indira Gandhi Medical College Hospital Shimla for refraction or cataract surgery were taken by anaesthetising the conjunctival sac with sterile 4% Xylocaine solution. Samples were obtained by gently rubbing lower fornix with a sterile cotton wool swab moistened with normal saline and keeping the eye lids wide apart to avoid contamination from lid margins. It was immediately inoculated in Brain Heart infusion and subjected to standard aerobic culture and identification techniques.RESULTS:Totally, 72 eyes (36% conjunctival sacs were sterile. Predominant aerobes isolated were Staphylococcus spp. in 120 (60% followed by Haemophilus in 16 (8%, diphtheroids in 10 (5%, and Escherichia.coli (E. coli in 4 (2%. A single aerobe was isolated from 98 eyes (49% while 30 eyes (15% yielded more than 1 aerobe. Staphylococcus epidermidis (S.epidermidis was the most common bacterium, found alone in 58 eyes (29% and in combination with another aerobe in 30 eyes (15%, followed by Staphylococcus aureus (S. aureus in 18 (9% and 10 eyes (5% respectively.CONCLUSION:S. epidermidis is the most common commensal organism followed by Haemophilus species. diphtheroids occupied the third position which otherwise are found more abundantly in literature. Pathogens like S. aureus, Staphylococcus citreus and E. coli were also found. Therefore, preoperative administration of topical broad spectrum antibiotics is extremely important in prophylaxis against ocular infection. The variation in microflora of normal conjunctiva in this part of world can be attributed to geographical, climatic and ethnic characteristics of the population under study.

  2. Tectono-metamorphic evolution of a hot orogen during Gondwanaland assembly: a case study from Palni hills metapelite granulite, south India

    Science.gov (United States)

    Bhadra, S.; Nasipuri, P.

    2012-04-01

    This study deals with the tectono-metamorphic evolution of Sapphirine-cordierite-bearing metapelite granulite at Perumalmalai, south India, that occurs as enclave within deformed migmatitic enderbite gneiss of Kodaikanal massif, Madurai granulite block (MB), south India. Pre-peak mineral paragenesis is represented by an inclusion assemblage of sillimanite + plagioclase + Ti-rich biotite ±quartz in Al-rich orthopyroxene. Dehydration melting of biotite marked the onset of ultra-high temperature metamorphism (M1A, ~1000 °C, 10 Kbar). Early stage of retrograde metamorphism (M1B) is characterized by the development of type1-symplectite and corona textures. In type1-symplectite an innermost vermicular sapphirine (Spr - XMg: 0.90, Al/Si: 6.17) - cordierite (Crd) symplectite on sillimanite is followed by cordierite (XMg: 0.94) moat. A meso-perthitic layer laced the interface between cordierite moat and orthopyroxene porphyroblast, the latter showing prominent rim-ward decrease in Al2O3 (up to 3 wt%). The cordierite rim at the interface between sillimanite and orthopyroxene characterizes corona texture. Type1-symplectite and corona domains are circumnavigated by Ti-poor biotite (TiO2: ~3.2 wt%) showing shape preferred alignment, and set in a feldspar matrix showing wide compositional range. By implication, leucosome crystallization was possibly prolonged and enhanced by deformation. Type1-symplectite and corona textures were resulted from melt-solid interaction or silica-metasomatism during early stage of retrogression, Opx+Sil = Spr+Crd → Opx+Sil+melt = Crd. The retrograde metamorphism is constrained at 9 kbar and 950°C, implying an early stage of near-isothermal decompression. Late stage retrograde metamorphism (M2) is also characterized by symplectite textures, type2-symplectite, with innermost sapphirine-cordierite symplectite followed by cordierite corona. Sapphirine in type2-symplectite domain (XMg: 0.89; Al/Si: 5.92), which occurs as inclusion in Opx, is

  3. Restoring and Conserving Khasi Forests: A Community-Based REDD Strategy from Northeast India

    Directory of Open Access Journals (Sweden)

    Mark Poffenberger

    2015-12-01

    Full Text Available An initiative to Reduce Emissions from Deforestation and Forest Degradation (REDD was launched in December 2007 at the Bali Conference of Parties (COP to the United Nations Framework Convention on Climate Change (UNFCCC, yet little progress has been made in Asia in developing certified REDD projects, especially those that engage forest-dependent people. According to UNFCCC, REDD is a multilevel activity that involves both national policy and structures, as well as subnational projects involving local communities [1]. While many Asian nations are trying to create frameworks that link the national strategy to sub-national projects, in India this formal integration has yet to take place. As a consequence projects like the Khasi Hills Community REDD+ project fall outside the UNFCCC strategy and operate under voluntary standards (Plan Vivo and markets. The project involves both avoided deforestation and reforestation components. The project is being implemented by a federation of ten Khasi tribal kingdoms, a major ethnolinguistic group in the Indian state of Meghalaya. Project experience may provide guidance regarding actions required to create a more enabling environment for community forest carbon projects in Asia. These findings may better inform the December 2015 21st UNFCCC Conference of Parties in Paris as they again address REDD strategy. The experience of this Khasi Federation [2] in designing and implementing a REDD project has led to the emergence of a modernizing forest management system that is helping to conserve and restore the Khasi’s ancestral forests. Learning from this REDD project also illustrates the barriers that the Khasi communities have faced, including those imposed by national governments, certifiers, and carbon markets, that will likely constrain the expansion and replication of community-based climate initiatives. The author suggests some alternative policies and systems that may enable greater community participation in

  4. Seven Sisters: identità etnica, tribù e nazionalismo all’ombra del conteso confine Cina-India

    OpenAIRE

    Stefano Beggiora

    2010-01-01

    The Seven Sisters states are a region in the North-eastern India frontier comprising the states of Arunachal Pradesh, Assam, Meghalaya, Manipur, Mizoram, Nagaland, and Tripura. After the 1962 Indo-Chinese war, China claimed territorial rights on this savage region, rich in resources and featured by a strategic position. Separated by the rest of the Subcontinent by the Bangladeshi border, the North-eastern frontier has suffered for decades a condition of administrative isolation from the rest ...

  5. Functional nutraceutical profiling of wild edible and medicinal mushrooms consumed by ethnic tribes in India.

    Science.gov (United States)

    Khaund, Polashree; Joshi, S R

    2015-01-01

    Wild edible mushrooms occupy an important place in the traditional food habits of the ethnic tribes of India. Specimens collected from the forests and local markets of Meghalaya, India were affiliated to ten different species. The mushroom extracts were analyzed for nutrient and mineral compositions along with phenolics, flavonoids, ascorbic acid, β-carotene, and lycopene. These extracts were also investigated for antioxidant, anti-inflammatory, and antimicrobial activities. Fungal extracts were found to be rich in nutrients and minerals, and exhibited potent antioxidant, anti-inflammatory, and antimicrobial activities under assay conditions. The nutrient profiles generated for each of these ten species revealed them to be rich sources of functional nutraceuticals.

  6. Naval Hill Planetarium

    Science.gov (United States)

    Olivier, Bosman

    2014-04-01

    This article describes a new digital planetarium owned by the University of the Free State and located on Naval Hill, Bloemfontein, in the building formerly occupied by the Lamont-Hussey Observatory of the University of Michigan.

  7. Red Hill Updates

    Science.gov (United States)

    This and other periodic updates are intended to keep the public informed on major progress being made to protect public health and the environment at the Red Hill Underground Fuel Storage Facility in Hawaii.

  8. Choosing the Gorkha- at the crossroads of class and ethnicity in the Darjeeling hills

    DEFF Research Database (Denmark)

    Chettri, Mona

    2013-01-01

    The Darjeeling hills in northern West Bengal, India are being demanded as a homeland for the Gorkha community living in India. While the origin of Darjeeling is steeped in the imperial legacy of the British Raj, the Gorkha, a colonial construct is ironically used as a means to challenge the conte......The Darjeeling hills in northern West Bengal, India are being demanded as a homeland for the Gorkha community living in India. While the origin of Darjeeling is steeped in the imperial legacy of the British Raj, the Gorkha, a colonial construct is ironically used as a means to challenge...... the contemporary political regression and neo-colonisation of Darjeeling. Although the Gorkha identity is deemed as representative of the Nepali community residing in India, it acquires special meaning and importance in the Darjeeling hills, where majority of the people suffer low wages, unemployment...

  9. Current status of fertility control methods in India

    Indian Academy of Sciences (India)

    R S Sharma1 M Rajalakshmi2 D Antony Jeyaraj3. Indian Council of Medical Research, Ansari Nagar, New Delhi 110 029, India; National Academy of Medical Sciences, New Delhi 110 029, India; Department of Cell Biology and Anatomy, University of North Carolina at Chapel Hill, CB 7090, Chapel Hill, NC 27599, USA ...

  10. Hill, Prof. Archibald Vivian

    Indian Academy of Sciences (India)

    Home; Fellowship. Fellow Profile. Elected: 1935 Honorary. Hill, Prof. Archibald Vivian Nobel Laureate (Medicine) - 1922. Date of birth: 26 September 1886. Date of death: 3 June 1977. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. Theory Of Evolution. Posted on 23 January 2018. Joint Statement by the ...

  11. Antigravity Hills are Visual Illusions

    OpenAIRE

    Bressan, Paola; Garlaschelli, Luigi; Barracano, Monica

    2003-01-01

    Antigravity hills, also known as spook hills or magnetic hills, are natural places where cars put into neutral are seen to move uphill on a slightly sloping road, apparently defying the law of gravity. We show that these effects, popularly attributed to gravitational anomalies, are in fact visual illusions. We re-created all the known types of antigravity spots in our laboratory using tabletop models; the number of visible stretches of road, their slant, and the height of the visible horizon ...

  12. Discussion on a possible neutrino detector located in India

    Indian Academy of Sciences (India)

    Home; Journals; Pramana – Journal of Physics; Volume 55; Issue 1-2 ... 92, APC Road, Calcutta 700 009, India; Bell Laboratories, Lucent Technologies, 600 Mountain Avenue, Murray Hill NJ 07974, USA; Viswa Bharati, Santiniketan 731 235, India; Physical Research Laboratory, Navrangpura, Ahmedabad 380 009, India ...

  13. New records of Athyma whitei Tytler, 1940 (Lepidoptera: Nymphalidae: Limenitidinae from northeastern India: a recently reported species from India

    Directory of Open Access Journals (Sweden)

    M.Y. Gogoi

    2014-08-01

    Full Text Available Tytler’s Sergeant, Atyma whitei was described by Tytler from Chin Hills, Myanmar in 1940. The taxon was not reported in India untill the record from Phura, Mizoram in November 2012. Recent surveys in northeastern India recorded the species four times in the forest of North Cachar (N.C. Hills and E. Jaintia Hills. The new sightings are approximately 223km from Chin-type locality. These recent records of the rare insect gives an insight into the distribution range and habitat of the rare taxon in northeast India.

  14. Diversity of sickle cell trait in Jharkhand state in India: Is it the zone ...

    Indian Academy of Sciences (India)

    Incidence of sickle cell trait in India is high in peninsular south, south-eastern, central and south-western India, while in north and north-eastern India, it is absent. Unicentric origin of SCD in the tribals of nilgiri hills in southern India has been proposed. The present study on the frequency of HbS trait and -globin gene ...

  15. Venue | Information | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Venue of the meeting. Multi-use Convention Centre North-Eastern Hill University Umshing Mawkynroh, Shillong 793022. Meghalaya, INDIA. Campus map. NEHU Campus Map. Quick links. Schedule. Day1 · Day2 · Day3 · Allied Events · Teachers & Spouses. For Participants. Venue · Hospitality · Logistics · Contact · Other ...

  16. Determination of the antioxidant activity and polyphenol contents of wild Lingzhi or Reishi medicinal mushroom, Ganoderma lucidum (W.Curt. Fr.) P. Karst. (higher Basidiomycetes) from central Himalayan hills of India.

    Science.gov (United States)

    Mohsin, Mohammed; Negi, P; Ahmed, Z

    2011-01-01

    The antioxidant potential of wild strain of Lingzhi or Reishi medicinal mushroom Ganoderma lucidum from Central Himalayan Hills (2000 m MSL) was evaluated, and compared with its in vitro cultured mycelia grown on malt extract broth in the laboratory. Antioxidant activities of both wild and cultivated G. lucidum in terms of IC₅₀ (mg/ mL) were determined against different in vitro radical systems such as DPPH (1, 1-diphenyl-2-picrylhydrazyl), ABTS [2,2'-azinobis (3-ethylenebenzothiazoline-6-sulphonic acid)] and hydroxyl radicals, in addition to ferric reducing antioxidant power assay. Polyphenol contents were also determined, in order to assess their effects on the antioxidant activity of extracts. All the extracts showed significant antioxidant activity, and maximum scavenging was observed in the case of methanolic extracts of wild G. lucidum with minimum IC50 values 0.953 ± 0.040, 0.690 ± 0.014 and 3.295 ± 0.027 mg/mL, respectively, for DPPH, ABTS, and hydroxyl radicals. The efficacy of wild G. lucidum as a rich source of natural antioxidant was established for nutraceutical development.

  17. Are hills like white elephants?

    Directory of Open Access Journals (Sweden)

    Sunil Sharma

    2016-11-01

    Full Text Available 'Are Hills Like White Elephants?' is, of course, inspired by Hemingway; the tribute reflects on the abiding relevance of serious art in a changed world and extends the boundaries of his message to other human situations.

  18. Antigravity hills are visual illusions.

    Science.gov (United States)

    Bressan, Paola; Garlaschelli, Luigi; Barracano, Monica

    2003-09-01

    Antigravity hills, also known as spook hills or magnetic hills, are natural places where cars put into neutral are seen to move uphill on a slightly sloping road, apparently defying the law of gravity. We show that these effects, popularly attributed to gravitational anomalies, are in fact visual illusions. We re-created all the known types of antigravity spots in our laboratory using tabletop models; the number of visible stretches of road, their slant, and the height of the visible horizon were systematically varied in four experiments. We conclude that antigravity-hill effects follow from a misperception of the eye level relative to gravity, caused by the presence of either contextual inclines or a false horizon line.

  19. Martha N. Hill: transformational leader.

    Science.gov (United States)

    Coombs, V J

    1998-01-01

    Martha N. Hill, PhD, RN, FAAN, is a world-renowned researcher, educator, and nursing leader. Her election as president of the American Heart Association, effective June 1997, places her in one of the highest regarded positions in the field of cardiology. Despite her success on a national and international level, Dr. Hill has managed to continue to mentor and conduct clinical research with her nursing colleagues and students at The Johns Hopkins University in Baltimore, Maryland.

  20. Analysis of bacterial and fungal communities in Marcha and Thiat, traditionally prepared amylolytic starters of India.

    Science.gov (United States)

    Sha, Shankar Prasad; Jani, Kunal; Sharma, Avinash; Anupma, Anu; Pradhan, Pooja; Shouche, Yogesh; Tamang, Jyoti Prakash

    2017-09-08

    Marcha and thiat are traditionally prepared amylolytic starters use for production of various ethnic alcoholic beverages in Sikkim and Meghalaya states in India. In the present study we have tried to investigate the bacterial and fungal community composition of marcha and thiat by using high throughput sequencing. Characterization of bacterial community depicts phylum Proteobacteria is the most dominant in both marcha (91.4%) and thiat (53.8%), followed by Firmicutes, and Actinobacteria. Estimates of fungal community composition showed Ascomycota as the dominant phylum. Presence of Zygomycota in marcha distinguishes it from the thiat. The results of NGS analysis revealed dominance of yeasts in marcha whereas molds out numbers in case of thiat. This is the first report on microbial communities of traditionally prepared amylolytic starters of India using high throughput sequencing.

  1. Evaluation of the knowledge and perceptions with regards to pictorial health warnings on tobacco products among tobacco users diagnosed with head and neck carcinoma: a study from the Kumaon Hills of India.

    Science.gov (United States)

    Pant, Nirdosh Kumar; Pandey, Kailash Chandra; Madabhavi, Irappa; Pandey, Vinod; Revannasiddaiah, Swaroop

    2014-01-01

    Tobacco products continue to be used in large quantities in India despite the mandatory inclusion of pictorial health warnings (PHWs) on all tobacco packaging. The circumstances as to how people could continue the use of tobacco to the point of developing head and neck cancer despite enhanced awareness about the ill effects of tobacco is the main focus of this study. This study concerned patients with least 5-years history of tobacco use, having been diagnosed with histopathologically proven malignancies of the hypopharynx, larynx, oropharynx and oral cavity presenting at the Government Medical College-Haldwani, Nainital, India. A total of 183 patients were eligible for inclusion during July 1 2013- June 30 2014. Of these, 59 patients used smoked tobacco exclusively, 22 patients used smokeless tobacco exclusively, and 102 patients used both forms of tobacco. Among users of smoked forms, 75.2% (n=121) were beedi users, and 24.8% (n=40) were cigarette users. Patients were asked direct questions as to whether they had noticed the presence of PHWs upon tobacco products. The reasons as to why PHWs were not effective in stopping the patients from tobacco use were investigated. Of the 183 patients, 146 reported being aware about the presence of PHWs, and when they were asked reasons as to why they continued tobacco despite being aware of ill-effects, the commonest reason chosen (by 53.4%) was that patients had not regarded themselves as using tobacco heavy enough to cause cancer. Among the 36 patients who reported as being oblivious to the presence of PHWs on tobacco products, 63.9% reported that the products they used never displayed any PHWs, and 36.1% reported never having paid attention to the packaging. The awareness about PHWs was higher among cigarette smokers in comparison to beedi smokers (100% vs 76.1%, p=0.0002). Locally produced and marketed tobacco products such as beedis and oral tobacco often fail to display PHWs. The presence of PHWs without doubt enhances

  2. Soufriere Hills Volcano

    Science.gov (United States)

    2002-01-01

    In this ASTER image of Soufriere Hills Volcano on Montserrat in the Caribbean, continued eruptive activity is evident by the extensive smoke and ash plume streaming towards the west-southwest. Significant eruptive activity began in 1995, forcing the authorities to evacuate more than 7,000 of the island's original population of 11,000. The primary risk now is to the northern part of the island and to the airport. Small rockfalls and pyroclastic flows (ash, rock and hot gases) are common at this time due to continued growth of the dome at the volcano's summit.This image was acquired on October 29, 2002 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER images Earth to map and monitor the changing surface of our planet.ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products.The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical information for surface mapping, and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface temperature mapping of soils and geology; and measuring surface heat balance.Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, California, is the U.S. Science team leader; Bjorn Eng of JPL is the project manager. The Terra mission is part of NASA

  3. Socio-Demographic Correlates of Women’s Infertility and Treatment Seeking Behavior in India

    Science.gov (United States)

    Sarkar, Sanjit; Gupta, Pallavi

    2016-01-01

    Background: Infertility is an emergent issue in India. Until recently, very few studies have understood the patterns and consequences of infertility in India. Family planning programs in India also viewed exclusively the patterns and determinants of overfertility rather than infertility. Furthermore, there is the lack of information about treatment seeking behavior of infertile couples. Therefore, this paper aimed to examine the extent of infertility and treatment seeking behavior among infertile women in India. An attempt was also made to evaluate the effects of socio-demographic factors on treatment seeking behavior. Methods: The study used the data from the District Level Household and Facility Survey carried out in India during 2007–08. Several statistical techniques such as chi-square test, proportional hazard model and binary logistic regression model were used for the analysis. Results: Approximately, 8% of currently married women suffered from infertility in India and most of them were secondary infertile (5.8%). Within India, women’s infertility rate was the highest in west Bengal (13.9 percent) and the lowest in Meghalaya (2.5 percent). About 80% of infertile women sought treatment but a substantial proportion (33%) received non-allopathic and traditional treatment due to expensive modern treatment and lack of awareness. Conclusion: In the context of policy response, it can be said that there is a need to improve the existing services and quality of care for infertile women. Treatment for infertility should be integrated into the larger reproductive health packages. PMID:27141468

  4. Bacillus species isolated from tungrymbai and bekang, naturally fermented soybean foods of India.

    Science.gov (United States)

    Chettri, Rajen; Tamang, Jyoti Prakash

    2015-03-16

    Tungrymbai and bekang are naturally fermented soybean foods commonly consumed in Meghalaya and Mizoram states of India. A total of 39 samples of tungrymbai and 43 samples of bekang were collected from different villages and markets of Meghalaya and Mizoram, respectively and were analysed for microbial load. In both tungrymbai and bekang, the average population of Bacillus spp. was 8.2±0.1 log cfu/g. A total of 428 isolates of Bacillus were isolated from tungrymbai (211) and bekang (217) for detailed identification. On the basis of a combination of phenotypic and molecular characterisation using ARDRA, ITS-PCR and RAPD-PCR techniques, species of Bacillus isolated from tungrymbai were identified as Bacillus licheniformis (25.5%), Bacillus pumilus (19.5%) and Bacillus subtilis (55%), and species of Bacillus from bekang were Bacillus brevis (2%), Bacillus circulans (7.5%), Bacillus coagulans (6.5%), B. licheniformis (16.5%), B. pumilus (9.1%), Bacillus sphaericus (4.6%), B. subtilis (51.8%), and Lysinibacillus fusiformis (2%). The most dominant bacterium in both products was B. subtilis. Copyright © 2015 Elsevier B.V. All rights reserved.

  5. Hill-climbing Higgs inflation

    Science.gov (United States)

    Jinno, Ryusuke; Kaneta, Kunio; Oda, Kin-ya

    2018-01-01

    We propose a realization of cosmic inflation with the Higgs field when the Higgs potential has degenerate vacua by employing the recently proposed idea of hill-climbing inflation. The resultant inflationary predictions exhibit a sizable deviation from those of the ordinary Higgs inflation.

  6. Reproductive disorders in dairy cattle under semi-intensive system of rearing in North-Eastern India

    Directory of Open Access Journals (Sweden)

    M. H. Khan

    2016-05-01

    Full Text Available Aim: This study was conducted to determine the incidence of major reproductive problems of dairy cattle reared under a semi-intensive system by small and marginal farmers in Meghalaya province of North-Eastern India. Materials and Methods: In a 3 years study, a total of 576 crossbred dairy cattle (212 Holstein Friesian cross and 364 Jersey cross from all districts (n=11 of Meghalaya were assessed with the survey, clinical examination, and personal observations. Results: Out of the total animal assessed, 33.85% (n=195 were found to be affected with one or more of the clinical reproductive problems. Repeat breeding (RB, anestrus, retention of fetal membrane, and abortion were found to be the major clinical reproductive problems. Out of the total animal affected with reproductive disorders, the incidence of anestrus, RB, retention of fetal membrane, and abortion was found to be 31.79% (n=62, 24.61% (n=48, 14.35% (n=28, and 11.25% (n=22, respectively. In addition, dystocia (5.12%, prolapse (1.53%, endometritis (4.61%, and pyometra (6.66% were minor clinical reproductive problems. There was a significant difference in the incidence of reproductive disorders with respect to breed, age, and parity. Conclusion: It was revealed from this study that RB, anestrus, retention of fetal membrane, and dystocia are the major clinical reproductive problems in Meghalaya. Results indicated unsatisfactory feeding, housing, and health management practices are the main cause of low fertility of dairy cows. Lack of scientific knowledge, low access to breeding, and health services further contributed to low productivity and fertility.

  7. Muscodor albus MOW12 an Endophyte of Piper nigrum L. (Piperaceae) Collected from North East India Produces Volatile Antimicrobials.

    Science.gov (United States)

    Banerjee, Debdulal; Pandey, Akhil; Jana, Maloy; Strobel, Gary

    2014-03-01

    Muscodor albus MOW12, an endophytic fungus isolated from Piper nigrum in Mawlong, Meghalaya, India, resembles some cultural and hyphal characteristics of previous isolates of Muscodor sp. In addition, it possesses about 99 % similarity in its ITS rDNA with other M. albus isolates and thus is nicely centered within the genetic tree to other Muscodor spp. This xylariaceae fungus effectively inhibits and kills certain plant pathogenic fungi by virtue of a mixture of volatile compounds that it produces. The majority of these compounds were identified by gas chromatography/mass spectrometry as small molecular weight esters, alcohols, and acids. The main ester components of this isolate of M. albus in its volatile mixture are acetic acid, ethyl ester; propanoic acid, 2-methyl-, methyl ester and acetic acid, 2-methylpropyl ester. This appears to be the first report of any M. albus strain from India.

  8. IMPLEMENTASI SANDI HILL UNTUK PENYANDIAN CITRA

    Directory of Open Access Journals (Sweden)

    JJ Siang

    2002-01-01

    Full Text Available Hill's code is one of text encoding technique. In this research, Hill's code is extended to image encoding. The image used is BMP 24 bit format. 2x2 and 3x3 matrices is used as a key. The results show that Hill's code is suitable for image whose RGB values vary highly. On the contrary, it is not suitable for less varied RGB images since its original pattern is still persisted in encrypted image. Hill's code for image encoding has also disadvantage in the case that the key matrix is not unique. However, for daily application, with good key matrix, Hill's code can be applied to encode image since it's process only deals with simple matrix operation so it become fast. Abstract in Bahasa Indonesia : Sandi Hill merupakan salah satu teknik penyandian teks. Dalam penelitian ini, pemakaian sandi Hill diperluas dari teks ke citra bertipe BMP 24 bit. Matriks yang dipakai berordo 2x2 dan 3x3. Hasil percobaan menunjukkan bahwa sandi Hill cocok untuk enkripsi citra dengan variasi nilai RGB antar piksel berdekatan yang tinggi (seperti foto, tapi tidak cocok untuk citra dengan variasi nilai RGB yang rendah (seperti gambar kartun karena pola citra asli masih tampak dalam citra sandi. Sandi Hill juga memiliki kelemahan dalam hal tidak tunggalnya matriks kunci yang dapat dipakai. Akan tetapi untuk pemakaian biasa, dengan pemilihan matriks kunci yang baik, sandi Hill dapat dipakai untuk penyandian karena hanya melibatkan operasi matriks biasa sehingga prosesnya relatif cepat. Kata kunci: Sandi Hill, Citra, Relatif Prima.

  9. SRTM Anaglyph: Haro and Kas Hills

    Science.gov (United States)

    2001-01-01

    On January 26, 2001 the Kachchh region in western India suffered the most deadly earthquake in India's history. This three-dimensional view of landforms northeast of the city of Bhuj depicts geologic structures that are of interest in the study the tectonic processes that may have led to that earthquake. However, preliminary field studies indicate that these structures are composed of Mesozoic rocks that are overlain by younger rocks showing little deformation. Thus these structures may be old, not actively growing, and not directly related to the recent earthquake.The Haro Hills are on the left and the Kas Hills are on the right. The Haro Hills are an 'anticline,' which is an upwardly convex elongated fold of layered rocks. The anticline is distinctly ringed by an erosion resistant layer of sandstone. The east-west orientation of the anticline may relate to the crustal compression that has occurred during India's northward movement toward, and collision with, Asia. In contrast, the largest of the Kas Hills appears to be a tilted (to the south) and faulted (on the north) block of layered rocks. Also seen here, the curvilinear ridge trending toward the southwest from the image center is an erosion resistant 'dike,' which is an igneous intrusion into older 'host' rocks along a fault plane or other crack. The dike also appears to extend northeast from the image center as a dark line having very little topography. Its location between the tilted block and a smaller anticline to the north (directly east of the larger anticline) probably indicates that the dike fills the fault that separates these contrasting geologic structures. These features are simple examples of how digital elevation data can stereoscopically enhance satellite imagery to provide a direct input to geologic studies.The stereoscopic effect of this anaglyph was created by first draping a Landsat satellite image (taken just two weeks after the earthquake) over preliminary digital elevation data from the

  10. Diversity of sickle cell trait in Jharkhand state in India: Is it the zone ...

    Indian Academy of Sciences (India)

    2015-08-12

    Aug 12, 2015 ... Incidence of sickle cell trait in India is high in peninsular south, south-eastern, central and south-western India, while in north and north-eastern India, it is absent. Unicentric origin of SCD in the tribals of nilgiri hills in southern India has been proposed. The present study on the frequency of HbS trait and ...

  11. Terpenoid composition and botanical affinity of Cretaceous resins from India and Myanmar

    Energy Technology Data Exchange (ETDEWEB)

    Dutta, Suryendu; Mallick, Monalisa [Department of Earth Sciences, Indian Institute of Technology-Bombay (India); Kumar, Kishor [Wadia Institute of Himalayan Geology, Uttarakhand (India); Mann, Ulrich [Forschungzentrum Juelich (Germany). Institut fuer Chemie und Dynamik der Geosphaere; Greenwood, Paul F. [John De Laeter Mass Spectrometry and WA Biogeochemistry Centres (M090), University of Western Australia, Crawley (Australia)

    2011-01-01

    Fossil resins from the Cretaceous sediments of Meghalaya, India and Kachin, Myanmar (Burma) were analysed using Curie point pyrolysis-gas chromatography-mass spectrometry and thermochemolysis gas chromatography-mass spectrometry to help elucidate their botanical source. The major pyrolysis products and methyl-esterified thermochemolysis products of both the resins were abietane and labdane type diterpenoids with minor amount of sesquiterpenoids. The thermochemolysis products also included methyl-16,17-dinor callitrisate, methyl-16,17-dinor dehydroabietate and methyl-8-pimaren-18-oate - the latter two from just the Myanmarese resin. The exclusive presence of both labdane and abietane diterpenoids and the lack of phenolic terpenoids may suggest that the studied Cretaceous resins were derived from Pinaceae (pine family) conifers. (author)

  12. Hill climbing algorithms and trivium

    DEFF Research Database (Denmark)

    Borghoff, Julia; Knudsen, Lars Ramkilde; Matusiewicz, Krystian

    2011-01-01

    This paper proposes a new method to solve certain classes of systems of multivariate equations over the binary field and its cryptanalytical applications. We show how heuristic optimization methods such as hill climbing algorithms can be relevant to solving systems of multivariate equations....... A characteristic of equation systems that may be efficiently solvable by the means of such algorithms is provided. As an example, we investigate equation systems induced by the problem of recovering the internal state of the stream cipher Trivium. We propose an improved variant of the simulated annealing method...... that seems to be well-suited for this type of system and provide some experimental results....

  13. DNA barcoding of wild edible mushrooms consumed by the ethnic tribes of India.

    Science.gov (United States)

    Khaund, Polashree; Joshi, S R

    2014-10-15

    Wild edible mushrooms are consumed by the tribes of Meghalaya in the North-Eastern region of India, as part of their ethnic cuisine because of their favored organoleptic characteristics and traditionally known health benefits. Majority of these mushrooms have not yet been characterized in detail and are slowly shrinking in their natural habitats owing to anthropogenic factors and climate change. In the present study, representative specimens of ten morphologically distinct groups of wild edible mushrooms available in the traditional markets and their respective forest habitats, were subjected to multi-loci molecular characterization using SSU, ITS, RPB1 and RPB2 markers. The species identities inferred for the ten mushroom types using the SSU marker matched their morphological description in the case of four morphological groups only whereas the ITS marker successfully resolved the species identity for nine out of the ten mushroom groups under study. Both the protein coding gene markers RPB1 and RPB2 successfully resolved the species identity for three out of the ten morphologically distinct groups. Finally the most likely identity of the wild edible mushrooms under study has been suggested by matching their unique morphological characteristics with the generated DNA barcoding data. The present molecular characterization reveals the ten widely consumed wild mushroom types of Meghalaya, India to be Gomphus floccosus, Lactarius deliciosus, Lactarius volemus, Cantharellus cibarius, Tricholoma viridiolivaceum, Inocybe aff. sphaerospora, Laccaria vinaceoavellanea, Albatrellus ellisii, Ramaria maculatipes and Clavulina cristata. The final species identity generated by the ITS marker matched more accurately with the morphological characteristics/appearance of the specimens indicating the ITS region as a reliable barcode for identifying wild edible mushrooms. Copyright © 2014 Elsevier B.V. All rights reserved.

  14. Contested modernities in an indigenous domain : Community self-management of forest in post-independence Meghalaya, a state of India

    NARCIS (Netherlands)

    S. Kumar (Sanjeeva)

    2007-01-01

    textabstractThe study examines the fate of community forestry in the real-world context of pressures through the state and from the market, by using a combination of discourse analysis, actor analysis and net-work analysis.It deals with the views and interactions of a wide range of

  15. Trace Elements Analysis in Drinking Water of Meghalaya by Using Graphite Furnace-Atomic Absorption Spectroscopy and in relation to Environmental and Health Issues

    Directory of Open Access Journals (Sweden)

    Elarina N. Dkhar

    2014-01-01

    Full Text Available Determination of the certain major and trace elements was carried out in drinking water supply scheme in three districts of Meghalaya. This work aims to identify trends resulting in the deterioration of drinking water which is also a potential source of environmental contaminants. About 50 samples, each from one district, were collected both from the source and various tanks and tap. The elements determined are Li, Na, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Rb, Ag, Au, Pb, Cd, Se, Ca, K, and Mg. The pH is slightly lower than neutral pH of 7 while the turbidity is very high even after treatment. The concentrations of Ca and Mg are found to be deficient. The elements Cr, Fe, Co, Ni, Zn, Mo, and Pb decrease after treatment while Mn, Cu, and Cd increase slightly after treatment. Se concentration is found to be much higher than expected. The results were compared with the standard recommendation values for the quality of drinking water. This study provides a general indication of where water-quality constituent concentrations met or exceeded water-quality standards and the data presented in this report will be useful from public health point of view.

  16. Management Decisions and the "Dred" Hills

    Science.gov (United States)

    Steven W. Anderson

    1992-01-01

    An area of public land called the Red Hills was being so abused by the public that it was often called the "Dred" Hills. Some staff work had been accomplished to protect sensitive areas within the 7,200-acre site, but depreciative behavior continued. Primary destructive activities included off-road vehicle use and indiscriminate shooting and dumping. This...

  17. Leslie Pickney Hill's "Toussaint L'Ouverture."

    Science.gov (United States)

    Ako, Edward O.

    1987-01-01

    In his 1928 play, the Harlem Renaissance writer Leslie Pickney Hill portrays Toussaint L'Ouverture, the leader of the Haitian slave rebellion, with historical accuracy. Hill's presentation was aimed at rehabilitating black pride, "A worthy literature reared upon authentic records of achievement is the present spiritual need of the race."…

  18. Literature based species occurrence data of birds of northeast India

    Directory of Open Access Journals (Sweden)

    Sujit Narwade

    2011-11-01

    Full Text Available The northeast region of India is one of the world’s most significant biodiversity hotspots. One of the richest bird areas in India, it is an important route for migratory birds and home to many endemic bird species. This paper describes a literature-based dataset of species occurrences of birds of northeast India. The occurrence records documented in the dataset are distributed across eleven provinces of India, viz.: Arunachal Pradesh, Assam, Bihar, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim, Tripura, Uttar Pradesh and West Bengal. The geospatial scope of the dataset represents 24 to 29 degree North latitude and 78 to 94 degree East longitude, and it comprises over 2400 occurrence records. These records have been collated from scholarly literature published between1915 and 2008, especially from the Journal of the Bombay Natural History Society (JBNHS. The temporal scale of the dataset represents bird observations recorded between 1909 and 2007. The dataset has been developed by employing MS Excel. The key elements in the database are scientific name, taxonomic classification, temporal and geospatial details including geo-coordinate precision, data collector, basis of record and primary source of the data record. The temporal and geospatial quality of more than 50% of the data records has been enhanced retrospectively. Where possible, data records are annotated with geospatial coordinate precision to the nearest minute. This dataset is being constantly updated with the addition of new data records, and quality enhancement of documented occurrences. The dataset can be used in species distribution and niche modeling studies. It is planned to expand the scope of the dataset to collate bird species occurrences across the Indian peninsula.

  19. Diversity, habitat preferences, and conservation of the primates of Southern Assam, India: The story of a primate paradise

    Directory of Open Access Journals (Sweden)

    Muhammed Khairujjaman Mazumder

    2014-12-01

    Full Text Available The southern part of Assam in India, a part of the Indo-Burma Biodiversity hotspot, harbors a myriad number of wild plant and animal species. Although there is only one protected area, the Barail Wildlife Sanctuary (Cachar district and a few reserve forests (RFs, there are as many as eight primates inhabiting the region – a diversity hardly found elsewhere. In addition to the protected area and RFs, tea gardens and secondary forests also serve as habitats for animals. The border areas of the region with the states of Manipur, Mizoram, Meghalaya, and Tripura are among the most important abodes of these primates. Unfortunately, these primates are under constant threat from multiple sources. The present article provides an extensive survey of the available literature on the primates of southern Assam with reference to their distribution, habitat preferences, threats, and conservation. Additionally, data from field observations of the author are also presented.

  20. A new feather mite species of the genus Proterothrix Gaud, 1968 (Acarina, Proctophyllodidae from the Large Niltava, Niltava grandis (Passeriformes, Muscicapidae – an integrative description

    Directory of Open Access Journals (Sweden)

    Ioana Cristina Constantinescu

    2017-03-01

    Full Text Available A new species of the feather mite genus Proterothrix (Proctophyllodidae: Pterodectinae is described from the Large Niltava Niltava grandis (Blyth (Passeriformes, Muscicapidae in northeast India (Meghalaya, Jaintia Hills, Shnongrim village. Proterothrix chachulae Constantinescu, sp. n. differs from all known species of the genus by having in males the aedeagus with bilobate tip. The morphological description is supplemented with molecular characterisation of a fragment f near the 5` terminus of the mitochondrial COI gene.

  1. 27 CFR 9.169 - Red Hills Lake County.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Red Hills Lake County. 9... Red Hills Lake County. (a) Name. The name of the viticultural area described in this section is “Red Hills Lake County”. (b) Approved Map. The appropriate maps for determining the boundary of the Red Hills...

  2. Sullys Hill herd resembles original plains bison

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This article is on recent findings on Sullys Hill National Game Preserve that show bison brought there nearly a century ago have remained closer to genetically pure...

  3. Allan Hills Stable Water Isotopes, Version 1

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set includes stable water isotope values at 10 m resolution along an approximately 5 km transect through the main icefield of the Allan Hills Blue Ice...

  4. Building Regulations Related to Energy and Water in Indian Hill Towns

    Directory of Open Access Journals (Sweden)

    Ashwani Kumar

    2017-12-01

    Full Text Available Energy and water are the two major concerns which humanity is presently facing at large, and many concerns are being expressed at the international, national and local level related to these critical issues. Optimizing the use of energy and water in buildings are significant challenges faced by architects and designers in developing countries like India while planning of townships and designing of buildings and their surrounding environments. Different building regulations are formulated in various Indian cities to optimize the use of energy and water in built environment. But, these regulations are not efficiently enforced and followed. As a result, the problem related to insufficient supply and inappropriate use of energy and water persists, which leads to excessive pressure on already scarce energy and water resources. Environmentally sensitive in hill towns of India are facing most of the issues, where provision and improvement of infrastructural facilities is a tedious task and may lead to enormous impacts on the environment. In this paper, an attempt is made to understand their issues and problems of different building regulations related to energy and water enforced in Indian hill towns. Valuable lessons are outlined related to formulation and implementation of building relations imposed on development in hilly areas in other countries. This paper also includes various interventions required to incorporate regulations related to energy and water in existing building regulations of Indian hill towns.

  5. Bunker Hill Sediment Characterization Study

    Energy Technology Data Exchange (ETDEWEB)

    Neal A. Yancey; Debby F. Bruhn

    2009-12-01

    The long history of mineral extraction in the Coeur d’Alene Basin has left a legacy of heavy metal laden mine tailings that have accumulated along the Coeur d’Alene River and its tributaries (U.S. Environmental Protection Agency, 2001; Barton, 2002). Silver, lead and zinc were the primary metals of economic interest in the area, but the ores contained other elements that have become environmental hazards including zinc, cadmium, lead, arsenic, nickel, and copper. The metals have contaminated the water and sediments of Lake Coeur d’Alene, and continue to be transported downstream to Spokane Washington via the Spokane River. In 1983, the EPA listed the Bunker Hill Mining and Metallurgical Complex on the National Priorities List. Since that time, many of the most contaminated areas have been stabilized or isolated, however metal contaminants continue to migrate through the basin. Designation as a Superfund site causes significant problems for the economically depressed communities in the area. Identification of primary sources of contamination can help set priorities for cleanup and cleanup options, which can include source removal, water treatment or no action depending on knowledge about the mobility of contaminants relative to water flow. The mobility of contaminant mobility under natural or engineered conditions depends on multiple factors including the physical and chemical state (or speciation) of metals and the range of processes, some of which can be seasonal, that cause mobilization of metals. As a result, it is particularly important to understand metal speciation (National Research Council, 2005) and the link between speciation and the rates of metal migration and the impact of natural or engineered variations in flow, biological activity or water chemistry.

  6. Mapping disaster vulnerability in India using analytical hierarchy process

    Directory of Open Access Journals (Sweden)

    Anusheema Chakraborty

    2016-01-01

    Full Text Available Disasters are the coincidences between hazardous events, elements at risk, and conditions of vulnerability. Vulnerability integrates social and environmental systems to reduce the intensity and frequency of these risks. By categorizing regions according to their level of vulnerability, one can examine and assess the possible impacts of developmental and environmental degradation processes. This study is an attempt to map the sub-national areas (districts in India that are vulnerable to natural and climate-induced disasters. The assessment is considered under the framework of Intergovernmental Panel on Climate Change definition of vulnerability. Using analytical hierarchy process as a multi-criteria decision-mapping method, vulnerability is measured in terms of exposure, sensitivity, and adaptive capacity. Based on this mapping assessment, districts in the state of Arunachal Pradesh, Assam, Bihar, Himachal Pradesh, Jharkhand, Manipur, Meghalaya, Mizoram, Uttar Pradesh, Uttarakhand, and West Bengal are the most vulnerable regions; while districts in the state of Punjab, Haryana, Gujarat, Tamil Nadu, Maharashtra, Goa, Andhra Pradesh, Kerala, and Karnataka are among the least vulnerable regions. The results of this study can serve as the basis for targeting prioritization efforts, emergency response measures, and policy interventions at district level for mitigating disaster vulnerability in the country.

  7. Human consumption of rumen flukes of cattle in India.

    Science.gov (United States)

    Sarmah, P C; Laha, R; Bhattacharjee, K; Goswami, A; Raquib, M; Kakati, P

    2014-01-01

    The practice of eating rumen flukes of cattle by a section of people living in Meghalaya, a north eastern State of India, is reported in this communication. Economically backward, some rural people belonging to Khasi, Jaintia, Garo, and Karbi tribes of Christian and Nepali communities who eat beef are accustomed to consuming cooked flukes during breakfast, meals, and also along with rice beer or alcohol. Inspection of the rumens of cattle during slaughter indicated a prevalence of flukes belonging to Cotylophoron, Paramphistomum, Calicophoron, Gastrothylax, and Fischoederius genera in 74% cases, and their collection from rumen ranged approximately from 50 g to 600 g. Biochemical analysis of flukes found 12.60% total protein, 0.78% fat, and 0.87% ash on fresh weight basis. High prevalence of flukes, easy visualization in rumen, their bulk collection, presence of nutritive value, absence of any ill effect, and lack of imminent danger of transmissibility are believed to be the rationales influencing their consumption by people. It is suggested that dietary benefits obtained from flukes might contribute to the energy transfer and inclusion in the food web.

  8. Adaptation of generalized Hill inequalities to anisotropic elastic ...

    African Journals Online (AJOL)

    Hill inequalities. From different type of anisotropic elastic symmetries, numerical examples are given. Constructing bounds on effective eigenvalues provides a deeper understanding about mechanical behavior of anisotropic materials. Generalized Hill inequalities are adapted to all anisotropic elastic symmetries.

  9. Accounting for imperfect detection in Hill numbers for biodiversity studies

    Science.gov (United States)

    Broms, Kristin M.; Hooten, Mevin B.; Fitzpatrick, Ryan M.

    2015-01-01

    Hill numbers unify biodiversity metrics by combining several into one expression. For example, species richness, Shannon's diversity index and the Gini–Simpson index are a few of the most used diversity measures, and they can be expressed as Hill numbers. Traditionally, Hill numbers have been calculated from relative abundance data, but the expression has been modified to use incidence data as well. We demonstrate an approach for estimating Hill numbers using an occupancy modelling framework that accounts for imperfect detection.

  10. Eagle Hill, Kenya: changes over 60 years

    African Journals Online (AJOL)

    cline. What we do not often appreciate is the extent of these losses, down to the very last eagle. What occurred on Eagle Hill is no different from what has occurred in some 50% to 90% of Kenya in the same time span. Given that less than 10% of Kenya is effec- tively protected within national parks, reserves and sanctuaries ...

  11. The Kapsiki of the Mandara Hills

    NARCIS (Netherlands)

    Beek, van W.E.A.

    1987-01-01

    The Kapsiki of Cameroon and the Higi of Nigeria are two tribes from the Mandara hills area of central and western Africa. Though they form one coherent group of villages, they are usually considered as two separate ethnic units. The author normally uses the term Kapsiki for both. Based on fieldwork

  12. Andoyer construction for Hill and Delaunay variables

    Science.gov (United States)

    Laskar, Jacques

    2017-08-01

    Andoyer variables are well known for the study of rotational dynamics. These variables were derived by Andoyer through a procedure that can be also used to obtain the Hill variables of the Kepler problem. Andoyer construction can also forecast the Delaunay variables which canonicity is then obtained without the use of a generating function.

  13. Andoyer construction for Hill and Delaunay variables

    OpenAIRE

    Laskar, Jacques

    2014-01-01

    Andoyer variables are well known for the study of rotational dynamics. These variables were derived by Andoyer through a procedure that can be also used to obtain the Hill variables of the Kepler problem. Andoyer construction can also forecast the Delaunay variables which canonicity is then obtained without the use of a generating function.

  14. Ostracoda from Vestfold Hill lake terraces, Antarctica

    Digital Repository Service at National Institute of Oceanography (India)

    Setty, M.G.A.P.

    Six species of ostracodes are recorded from two transects of terraces of Deep Lake, Vestfold Hills, Antarctica. Two species (@iXesteleberis@@ sp. and @iBradleya dictyon@@) range from Cretaceous to Recent, @iPoseidonamicus aff. P. major@@ ranges from...

  15. A philosophical analysis of the Hill criteria

    DEFF Research Database (Denmark)

    Thygesen, Lau Caspar; Andersen, Gregers Stig; Andersen, Hanne

    2005-01-01

    The epidemiological literature contains an ongoing and diversified discussion of the Hill criteria. This article offers a philosophical analysis of the criteria, showing that the criteria are related to two different views of causality. The authors argue that the criteria of strength, specificity...

  16. Environmental Assessment Proposed Demolition Plan Hill Air Force Base, Utah

    Science.gov (United States)

    2010-04-01

    Hill AFB Historic Buildings and Structures Reassessment ( Salo E., et al, 2003). The Utah SHPO concurred with the Hill AFB determinations in April...communications made by URS to Utah DEQ Air Quality. September. Salo , Edward, Marsha Prior, and John Ferguson, 2003. Hill AFB Historic Buildings and

  17. Structure, stratigraphy, and origin of Husband Hill, Columbia Hills, Gusev Crater, Mars

    Science.gov (United States)

    McCoy, T.J.; Sims, M.; Schmidt, M.E.; Edwards, L.; Tornabene, L.L.; Crumpler, L.S.; Cohen, B. A.; Soderblom, L.A.; Blaney, D.L.; Squyres, S. W.; Arvidson, R. E.; Rica, J.W.; Treguier, E.; d'Uston, C.; Grant, J. A.; McSween, H.Y.; Golombek, M.P.; Haldemann, A.F.C.; de Souza, P.A.

    2008-01-01

    The strike and dip of lithologic units imaged in stereo by the Spirit rover in the Columbia Hills using three-dimensional imaging software shows that measured dips (15-32??) for bedding on the main edifice of the Columbia Hill are steeper than local topography (???8-10??). Outcrops measured on West Spur are conformable in strike with shallower dips (7-15??) than observed on Husband Hill. Dips are consistent with observed strata draping the Columbia Hills. Initial uplift was likely related either to the formation of the Gusev Crater central peak or ring or through mutual interference of overlapping crater rims. Uplift was followed by subsequent draping by a series of impact and volcaniclastic materials that experienced temporally and spatially variable aqueous infiltration, cementation, and alteration episodically during or after deposition. West Spur likely represents a spatially isolated depositional event. Erosion by a variety of processes, including mass wasting, removed tens of meters of materials and formed the Tennessee Valley primarily after deposition. This was followed by eruption of the Adirondack-class plains basalt lava flows which embayed the Columbia Hills. Minor erosion, impact, and aeolian processes have subsequently modified the Columbia Hills. Copyright 2008 by the American Geophysical Union.

  18. The Hill Chart Calculation for Pelton Runner Models using the HydroHillChart - Pelton Module Software

    Directory of Open Access Journals (Sweden)

    Adelina Bostan

    2015-07-01

    Full Text Available The Pelton turbines industrial design is based on the hill chart characteristics obtained by measuring the models. Primary data measurements used to obtain the hill chart can be processed graphically, by hand or by using graphic programs respectively CAD programs; the HydroHillChart - Pelton module software is a specialized tool in achieving the hill chart, using interpolation cubic spline functions. Thereby, based on measurements of several models of Pelton turbines, a computerized library, used to design industrial Pelton turbines can be created. The paper presents the universal characteristics calculated by using the HydroHillChart - Pelton module software for a series of Pelton runners.

  19. Uranium series dating of Allan Hills ice

    Science.gov (United States)

    Fireman, E. L.

    1986-01-01

    Uranium-238 decay series nuclides dissolved in Antarctic ice samples were measured in areas of both high and low concentrations of volcanic glass shards. Ice from the Allan Hills site (high shard content) had high Ra-226, Th-230 and U-234 activities but similarly low U-238 activities in comparison with Antarctic ice samples without shards. The Ra-226, Th-230 and U-234 excesses were found to be proportional to the shard content, while the U-238 decay series results were consistent with the assumption that alpha decay products recoiled into the ice from the shards. Through this method of uranium series dating, it was learned that the Allen Hills Cul de Sac ice is approximately 325,000 years old.

  20. SOILS UNDER BEECH IN THE KODRY HILLS

    Directory of Open Access Journals (Sweden)

    A. Ursu

    2008-10-01

    Full Text Available In the Kodry Hills, small areas of virgin beech forests stands are preserved. These beech groves are developed on specific intrazonal lithomorphic soils. The mineralogical composition of substrate impedes the development of eluvial−illuvial processes and leaching of carbonates typical of the zonal soils that form under broad-leaved forests. The soils under study belong to the group of rendzic soils and can be referred to as marly rendzinas (or pseudorendzinas.

  1. Economic resources of the northern Black Hills

    Science.gov (United States)

    Irving, J.D.; Emmons, S.F.; Jaggar, T.A.

    1904-01-01

    The mining district of the Black Hills comprised within the Spearfish and Sturgis quadrangles was surveyed geologically in the summers of 1898 and 1899 under the direction of Mr. S. F. Emmons. The following pages present a brief summary of the geologic features, more especially with reference to ore-bearing formations. These are confined to the Algonkian and Paleozoic strata and their associated eruptives. 

  2. Vérification publique des fonds de développement à l'échelon local ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Public Audit of Local Area Development Fund in Meghalaya. It is often alleged that many people contest the state assembly elections in Meghalaya (India) not with the intention of serving the people but rather of having access to the financial packages... View morePublic Audit of Local Area Development Fund in Meghalaya ...

  3. Confidence Hills Mineralogy and Chemin Results from Base of Mt. Sharp, Pahrump Hills, Gale Crater, Mars

    Science.gov (United States)

    Cavanagh, P. D.; Bish, D. L.; Blake, D. F.; Vaniman, D. T.; Morris, R. V.; Ming, D. W.; Rampe, E. B.; Achilles, C. N.; Chipera, S. J.; Treiman, A. H.; hide

    2015-01-01

    The Mars Science Laboratory (MSL) rover Curiosity recently completed its fourth drill sampling of sediments on Mars. The Confidence Hills (CH) sample was drilled from a rock located in the Pahrump Hills region at the base of Mt. Sharp in Gale Crater. The CheMin X-ray diffractometer completed five nights of analysis on the sample, more than previously executed for a drill sample, and the data have been analyzed using Rietveld refinement and full-pattern fitting to determine quantitative mineralogy. Confidence Hills mineralogy has several important characteristics: 1) abundant hematite and lesser magnetite; 2) a 10 angstrom phyllosilicate; 3) multiple feldspars including plagioclase and alkali feldspar; 4) mafic silicates including forsterite, orthopyroxene, and two types of clinopyroxene (Ca-rich and Ca-poor), consistent with a basaltic source; and 5) minor contributions from sulfur-bearing species including jarosite.

  4. Seven Sisters: identità etnica, tribù e nazionalismo all’ombra del conteso confine Cina-India

    Directory of Open Access Journals (Sweden)

    Stefano Beggiora

    2010-12-01

    Full Text Available The Seven Sisters states are a region in the North-eastern India frontier comprising the states of Arunachal Pradesh, Assam, Meghalaya, Manipur, Mizoram, Nagaland, and Tripura. After the 1962 Indo-Chinese war, China claimed territorial rights on this savage region, rich in resources and featured by a strategic position. Separated by the rest of the Subcontinent by the Bangladeshi border, the North-eastern frontier has suffered for decades a condition of administrative isolation from the rest of India, with particular reference to a chronic lack of development planning. Historically a region subject to inner tribal wars, the Seven Sisters host a number of separatist ethnic movements. The ethnical and cultural identity of indigenous minority groups has been often used to foster such pushes. Yet despite the exploitative nature of such efforts, indigenous tribes have managed to remain the only repositories of the local ancestral cultural heritage, including a form of archaic shamanism rooted in the most ancient forms of Indian religious tradition.

  5. Application of geoinformatics for landscape assessment and conserving forest biodiversity in northeast India

    Science.gov (United States)

    Ashish Kumar; Bruce G. Marcot; Gautam Talukdar; P.S. Roy

    2012-01-01

    Herein, we summarize our work, within forest ecosystems of Garo Hills in northeast India, on mapping vegetation and land cover conditions, delineating wildlife habitat corridors among protected areas, evaluating forest conservation values of influence zones bordering protected areas, analyzing dispersion patterns of native forests, and determining potential effects of...

  6. HydroHillChart – Francis module. Software used to Calculate the Hill Chart of the Francis Hydraulic Turbines

    Directory of Open Access Journals (Sweden)

    Dorian Nedelcu

    2015-07-01

    Full Text Available The paper presents the Hydro Hill Chart - Francis module application, used to calculate the hill chart of the Pelton, Francis and Kaplan hydraulic turbine models, by processing the data measured on the stand. After describing the interface and menu, the input data is graphically presented and the universal characteristic for measuring scenarios ao=const. and n11=const is calculated. Finally, the two calculated hill charts are compared through a graphical superimposition of the isolines.

  7. Assessment of radiological protection systems among diagnostic radiology facilities in North East India.

    Science.gov (United States)

    Singh, Thokchom Dewan; Jayaraman, T; Arunkumar Sharma, B

    2017-03-01

    This study aims to assess the adequacy level of radiological protection systems available in the diagnostic radiology facilities located in three capital cities of North East (NE) India. It further attempts to understand, using a multi-disciplinary approach, how the safety codes/standards in diagnostic radiology framed by the Atomic Energy Regulatory Board (AERB) and the International Atomic Energy Agency (IAEA) to achieve adequate radiological protection in facilities, have been perceived, conceptualized, and applied accordingly in these facilities. About 30 diagnostic radiology facilities were randomly selected from three capitals of states in NE India; namely Imphal (Manipur), Shillong (Meghalaya) and Guwahati (Assam). A semi-structured questionnaire developed based on a multi-disciplinary approach was used for this study. It was observed that radiological practices undertaken in these facilities were not exactly in line with safety codes/standards in diagnostic radiology of the AERB and the IAEA. About 50% of the facilities had registered/licensed x-ray equipment with the AERB. More than 80% of the workers did not use radiation protective devices, although these devices were available in the facilities. About 85% of facilities had no institutional risk management system. About 70% of the facilities did not carry out periodic quality assurance testing of their x-ray equipment or surveys of radiation leakage around the x-ray room, and did not display radiation safety indicators in the x-ray rooms. Workers in these facilities exhibited low risk perception about the risks associated with these practices. The majority of diagnostic radiology facilities in NE India did not comply with the radiological safety codes/standards framed by the AERB and IAEA. The study found inadequate levels of radiological protection systems in the majority of facilities. This study suggests a need to establish firm measures that comply with the radiological safety codes/standards of the

  8. New type of hill-top inflation

    Energy Technology Data Exchange (ETDEWEB)

    Barvinsky, A.O. [Theory Department, Lebedev Physics Institute,Leninsky Prospect 53, Moscow 119991 (Russian Federation); Department of Physics, Tomsk State University,Lenin Ave. 36, Tomsk 634050 (Russian Federation); Department of Physics and Astronomy, Pacific Institue for Theoretical Physics,University of British Columbia, 6224 Agricultural Road, Vancouver, BC V6T 1Z1 (Canada); Kamenshchik, A.Yu. [Dipartimento di Fisica and INFN,via Irnerio 46, 40126 Bologna (Italy); L.D. Landau Institute for Theoretical Physcis,Kosygin str. 2, 119334 Moscow (Russian Federation); Nesterov, D.V. [Theory Department, Lebedev Physics Institute,Leninsky Prospect 53, Moscow 119991 (Russian Federation)

    2016-01-20

    We suggest a new type of hill-top inflation originating from the initial conditions in the form of the microcanonical density matrix for the cosmological model with a large number of quantum fields conformally coupled to gravity. Initial conditions for inflation are set up by cosmological instantons describing underbarrier oscillations in the vicinity of the inflaton potential maximum. These periodic oscillations of the inflaton field and cosmological scale factor are obtained within the approximation of two coupled oscillators subject to the slow roll regime in the Euclidean time. This regime is characterized by rapid oscillations of the scale factor on the background of a slowly varying inflaton, which guarantees smallness of slow roll parameters ϵ and η of the following inflation stage. A hill-like shape of the inflaton potential is shown to be generated by logarithmic loop corrections to the tree-level asymptotically shift-invariant potential in the non-minimal Higgs inflation model and R{sup 2}-gravity. The solution to the problem of hierarchy between the Planckian scale and the inflation scale is discussed within the concept of conformal higher spin fields, which also suggests the mechanism bringing the model below the gravitational cutoff and, thus, protecting it from large graviton loop corrections.

  9. Uranium occurrences and exploration experience in India

    Energy Technology Data Exchange (ETDEWEB)

    Chaki, A., E-mail: amdhyd@ap.nic.in [Atomic Minerals Directorate for Exploration and Research, Hyderabad (India)

    2010-07-01

    As per the Indian Government laws, minerals containing uranium are classified as strategic and uranium exploration and mining is an exclusive subject of the Central Government. Exploration for atomic minerals began in India in the year 1949 and, over a period of sixty years, India has created a large pool of uranium scientists and, at present, more than 500 scientists are employed by the Government of India for exploration of atomic minerals in India. In line with other countries, India's efforts in the 1960s, 1970s and 1980s were focused in the exploration for vein-type mineralization and succeeded in the discovery in three provinces, viz. Singhbhum Shear Zone (SSZ), Jharkhand; Umra, Rajasthan and Lesser Himalayas of Uttarakhand and Himachal Pradesh. Of these, the SSZ has emerged as a major uranium province with 17 low-grade, low- to medium-tonnage deposits. Presently, the only uranium producing mines are situated in this province. Simultaneously, many uranium occurrences and deposits of QPC, vein and metasomatite types, essentially of low grade, low tonnage, were located all over the country. In the early eighties, the Cretaceous Mahadek basin in the northeastern state of Meghalaya was recognized as a potential province for sandstone-type uranium mineralization and, within a span of fifteen years, five low- to medium-grade, low-tonnage deposits were established. The 180-km long belt of Cretaceous fluviatile felspathic sandstones along the southern fringe of Shillong plateau below a moderate cover of tertiary sediments holds potential for more resources. Ground and airborne geophysical techniques are being looked at to provide vital clues on depositional controls for future sub-surface exploration. In the mean time, a major uranium province in the southern part of Proterozoic Cuddapah basin was discovered, where uranium mineralization is hosted in dolomitic limestone. The mineralization is stratabound and occurs intermittently over a strike length of nearly

  10. Avian biogeography of the Taita Hills, Kenya | Brooks | Journal of ...

    African Journals Online (AJOL)

    Based on our recent fieldwork and historical records, we analyse the distribution and biogeographical affinities of forest birds within the Taita Hills. We find that the Taita Hills avifauna has been influenced as strongly by the Kenyan Highlands as by the Eastern Arc, especially in the high altitude moist forests. However, since ...

  11. The montane forest associated amphibian species of the Taita Hills ...

    African Journals Online (AJOL)

    The group of forested mountains known as the Taita Hills are the northern-most montane blocks of the Eastern Arc Mountains, a globally recognized biodiversity hotspot. They are surrounded by the dry Tsavo plains. Until the present study no comprehensive survey of the amphibian fauna of Taita Hills covering the entire ...

  12. 27 CFR 9.162 - Sta. Rita Hills.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Sta. Rita Hills. 9.162 Section 9.162 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... the heart of the Santa Rosa Land Grant, T.7N., R. 32W, on the Santa Rosa Hills, Calif., Quadrangle U.S...

  13. Service with Style: Corinne Hill--Denton Public Library, TX

    Science.gov (United States)

    Library Journal, 2004

    2004-01-01

    Although a librarian for only eight years, Corinne Hill is already known in Dallas and Denton, TX, for turning dull, little-used branches into vibrant community centers. A stylish woman with a zest for shopping, Hill loves developing new collections and showing them off. She sees no reason why a library should not be as attractive as any good…

  14. 77 FR 8214 - Black Hills National Forest Advisory Board

    Science.gov (United States)

    2012-02-14

    ... encourage the collaborative, science-based ecosystem restoration of priority forest landscapes; 7. A letter... Forest Service Black Hills National Forest Advisory Board AGENCY: USDA Forest Service. ACTION: Notice of intent to re-establish the Black Hills National Forest Advisory Board and call for nominations. SUMMARY...

  15. 77 FR 17402 - Black Hills National Forest Advisory Board

    Science.gov (United States)

    2012-03-26

    ... mountain pine beetle infestations, travel management, forest monitoring and evaluation, recreation fees... recommendations on Black Hills National Forest recreation fee issues (serving as the RRAC for the Black Hills... needs of the Recreation Enhancement Act of 2005 as a recreation resource advisory board (RRAC) for the...

  16. Chapel Hill COMMUNITY SURVEY ALL QUESTIONS with Geolocation Data

    Data.gov (United States)

    Town of Chapel Hill, North Carolina — This is the 2015 Town of Chapel Hill Community Survey.Using a scale of 1 to 5 where 5 means “Very Satisfied” and 1 means “Very Dissatisfied,” residents were asked...

  17. Intervention of gender friendly land preparation technologies for drudgery reduction of hill farm women.

    Science.gov (United States)

    Kishtwaria, Jatinder; Rana, Aruna

    2012-01-01

    Inventory of all agricultural tasks depicted land preparation by women farmers as one of the most drudgery prone task with high energy cost, thereby, making it amenable to ergonomic interventions in terms of improved technologies (clod breaker, improved plough/'danella') to relieve women from high energy demands, time spent and associated drudgery. The study was conducted in two hill states of India viz. Himachal Pradesh (35 villages and 900 representative samples) and Uttrakhand (10 villages and 900 representative samples). Experimental data were conducted on representative sub sample of 60 hill farm women of both the states to assess physiological workload and musculo-skeletal problems both while working with traditional tools along with improved tools by employing selected parameters viz. physical fitness level, physiological parameters etc. The results showed that heart rate values were more than acceptable limits for task performed with the traditional tools as compared with improved tools. Significant reduction in the heart rate was observed while working with improved tools. Analysis of MSDs showed that the postural stress and severity of pain in various body parts was reduced by adopting new technology. Hence, the use of improved land preparation tools is recommended over the existing ones for drudgery reduction.

  18. HydroHillChart – Pelton module. Software used to Calculate the Hill Chart of the Pelton Hydraulic Turbines

    Directory of Open Access Journals (Sweden)

    Dorian Nedelcu

    2015-07-01

    Full Text Available The paper presents the HydroHillChart - Pelton module application, used to calculate the hill chart of the Pelton hydraulic turbine models, by processing the data measured on the stand. In addition, the tools offered by the application such as: interface, menu, input data, numerical and graphical results, etc. are described.

  19. Informal household water market and determinants of price: Evidence from an Indian hill city

    Science.gov (United States)

    Pal, Manoranjan; De, Utpal Kumar

    2015-02-01

    Pricing of water in the hill cities in India is different from that of plain lands, because water is a scarce resource in most of the hill cities. The supply of water by the municipalities is inadequate. The private vendors come into picture and they put the prices according to the difficulties faced in supplying to the specific locations. Thus prices become variables and are also based on the economic demand-supply mechanism in which the households try to maximise their satisfaction subject to budget and other constraints, while the vendors try to extract as much benefit as possible from the buyers. This paper tries to examine the pricing of household water use in Shillong urban area, India and the impact of various factors including income, house rent, seasonal scarcity of water, capacity of municipal supply, household size on the price-quantity determination. The analysis is made in terms of a simultaneous equation framework and the model is applied to a data collected by stratified random sampling technique across the municipal wards and non-municipal segments of greater Shillong urban Agglomeration. The result of three stage least squares reveals significant positive impacts of income, scarcity of water on the demand price while significantly negative impacts of quantity purchased, extent of municipal supply, house rent paid on the demand price. But the household size does not have any significant impact on the demand price though large household is expected to require more water. The supply of water on the other hand is not significantly affected by price, extent of municipal supply and deficiency though the coefficients are in the expected line.

  20. DI-TERTIABYBUTYLNITROXIDE, A HILL REAGENT

    Energy Technology Data Exchange (ETDEWEB)

    Corker, Gerald A.; Klein, Melvin P.; La Font, Didier; Calvin,Melvin.

    1970-01-01

    Di-tertiarybutylnitroxide (DTBN), which they have tried to use as a trapping agent to identify the species giving rise to the photo-induced EPR signals in photosynthetic materials, functions as a Hill reagent with spinach chloroplasts. Evidence is presented which indicates that the reduction of DTBN is affected by photosystem II of the electron transport system of spinach chloroplasts. The reduced form of DTBN, the hydroxylamine, undergoes a photo-oxidation with spinach chloroplasts. Possible explanations of this apparent inconsistency are presented. A product which could be ascribed to a chemical coupling reaction between the nitroxide and the radical species giving rise to the photo-induced EPR signals in spinach chloroplasts was not detected, even using radioactive tracer methods.

  1. Motivations of female Black Hills deer hunters

    Science.gov (United States)

    Gigliotti, Larry M.; Covelli Metcalf, Elizabeth

    2016-01-01

    State fish and wildlife agencies are particularly interested in attracting female participation because of the potential to offset declining participation in hunting. Understanding female hunters’ motivations will be critical for designing effective recruitment and retention programs for women hunters. Although female participation in hunting is increasing, males still outnumber females by about tenfold. Gender differences in deer hunters were explored by comparing ratings of eight motivations (social, nature, excitement, meat, challenge, trophy, extra hunting opportunity, and solitude). Hunter types were defined by hunters’ selection of the most important motivation for why they like Black Hills deer hunting. Overall, females and males were relatively similar in their ratings of the eight motivations, and we found 85% gender similarity in the selection of the most important motivation. Women were slightly more motivated by the food aspect of the hunt while men placed slightly more value on the hunt as a sporting activity.

  2. Charles Péguy vu par Geoffrey Hill Charles Péguy seen by Geoffrey Hill

    Directory of Open Access Journals (Sweden)

    Josette Leray

    2009-05-01

    Full Text Available Geoffrey Hill’s long poem The Mystery of the Charity of Charles Péguy is a meditation on the French poet Charles Péguy, on the values he embodied and their relationship to the world he lived in and to History in general. Hill has a dual approach: he demonstrates a ruthless clarity throwing light on a historical reality that denies the values Péguy advocated, while appreciating Péguy’s spiritual greatness. Hill feels drawn towards his idealism but he acknowledges its dangers and uses an ironic distance to counterbalance it. He investigates the concept of heroism and at the same time that of innocence, an innocence which is aware of tragedy. This celebration of innocence is but short-lived, for the ideal is soon corrupted and appropriated by History, and becomes a dead letter. In the end Péguy will not pass a message and his “Charity” remains a mystery, but his poetry is his legacy. Péguy’s influence on poets and on Hill himself is what Hill’s poem ultimately celebrates.

  3. Quantifying the role of mitigation hills in reducing tsunami runup

    Science.gov (United States)

    Marras, S.; Suckale, J.; Lunghino, B.; Giraldo, F.; Hood, K. M.

    2015-12-01

    Coastal communities around the world are being encouraged to plant or restore vegetation along their shores for the purpose of mitigating tsunami damage. A common setup for these projects is to develop 'mitigation hills' - an ensemble of vegetated hills along the coast - instead of one continuous stretch of vegetation. The rationale behind a staggered-hill setup is to give tree roots more space to grow and deepen. From a fluid-dynamical point of view, however, staggered mitigation hills may have significant drawbacks such as diverting the flow into the low-lying areas of the park, which could entail strong currents in the narrow channels between the hills and lead to erosion of the hills from the sides. The goal of this study is to quantify how mitigation hills affect tsunami runup and to provide constraints on the design of mitigation hills that mitigate tsunami damage using numerical simulations. Our computations of tsunami runup are based on the non-linear shallow water equation solved through a fully implicit, high-order, discontinuous Galerkin method. The adaptive computational grid is fitted to the hill topography to capture geometric effects accurately. A new dynamic subgrid-scale eddy viscosity originally designed for large eddy simulation of compressible flows is used for stabilization and to capture the obstacle-generated turbulence. We have carefully benchmarked our model in 1D and 2D against classical test cases. The included figure shows an example run of tsunami runup through coastal mitigation hills. In the interest of providing generalizable results, we perform a detailed scaling analysis of our model runs. We find that the protective value of mitigation hills depends sensitively on the non-linearity of the incoming wave and the relative height of the wave to the hills. Our simulations also suggest that the assumed initial condition is consequential and we hence consider a range of incoming waves ranging from a simple soliton to a more realistic N

  4. Evolution of the Puente Hills Thrust Fault

    Science.gov (United States)

    Bergen, K. J.; Shaw, J. H.; Dolan, J. F.

    2013-12-01

    This study aims to assess the evolution of the blind Puente Hills thrust fault system (PHT) by determining its age of initiation, lateral propagation history, and changes in slip rate over time. The PHT presents one of the largest seismic hazards in the United States, given its location beneath downtown Los Angeles. The PHT is comprised of three fault segments: the Los Angeles (LA), Santa Fe Springs (SFS), and Coyote Hills (CH). The LA and SFS segments are characterized by growth stratigraphy where folds formed by uplift on the fault segments have been continually buried by sediment from the Los Angeles and San Gabriel rivers. The CH segment has developed topography and is characterized by onlapping growth stratigraphy. This depositional setting gives us the unique opportunity to measure uplift on the LA and SFS fault segments, and minimum uplift on the CH fault segment, as the difference in sediment thicknesses across the buried folds. We utilize depth converted oil industry seismic reflection data to image the fold geometries. Identifying time-correlative stratigraphic markers for slip rate determination in the basin has been a problem for researchers in the past, however, as the faunal assemblages observed in wells are time-transgressive by nature. To overcome this, we utilize the sequence stratigraphic model and well picks of Ponti et al. (2007) as a basis for mapping time-correlative sequence boundaries throughout our industry seismic reflection data from the present to the Pleistocene. From the Pleistocene to Miocene we identify additional sequence boundaries in our seismic reflection data from imaged sequence geometries and by correlating industry well formation tops. The sequence and formation top picks are then used to build 3-dimensional surfaces in the modeling program Gocad. From these surfaces we measure the change in thicknesses across the folds to obtain uplift rates between each sequence boundary. Our results show three distinct phases of

  5. Flint Hills National Wildlife Refuge: Comprehensive Conservation Plan

    Data.gov (United States)

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

  6. On the Spectral Singularities and Spectrality of the Hill Operator

    OpenAIRE

    Veliev, O. A.

    2014-01-01

    First we study the spectral singularity at infinity and investigate the connections of the spectral singularities and the spectrality of the Hill operator. Then we consider the spectral expansion when there is not the spectral singularity at infinity.

  7. Preserving genes: Sullys Hill bison gain national prominence

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Newspaper article on transferring bison from Sullys Hill National Game Preserve to Fort Niobrara National Wildlife Refuge to help maintain as genetically pure strain...

  8. Generalized thickness of the Minnelusa Formation, Black Hills, South Dakota.

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set is a polygon coverage created in ARC/INFO that represents the generalized thickness of the Minnelusa Formation, Black Hills, South Dakota. The...

  9. USGS Hill Shade Base Map Service from The National Map

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — USGS Hill Shade (or Shaded Relief) is a tile cache base map created from the National Elevation Dataset (NED), a seamless dataset of best available raster elevation...

  10. "Beverly Hills 90210" : kes mida teeb / Tiina Lepiste

    Index Scriptorium Estoniae

    Lepiste, Tiina

    2003-01-01

    Aaron Spellingu produtseeritud ja 2000. aastal lõpetatud menuseriaalis "Beverly Hills 90210" osalenud näitlejate edaspidisest elust seoses plaaniga teha täispikk mängufilm "10 Year High School Reunion"

  11. Sullys Hill Quarterly Narrative Reports : February 1941 - January 1942

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report contains quarterly narrative reports for Sullys Hill Game Preserve for February 1941 - January 1942. This reports summarizes activities and...

  12. [Sullys Hill National Game Preserve bison herd raw data, 2006

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Raw data from Texas A&M University on the Sullys Hill National Game Preserve federal bison herd. Data includes nuclear introgression markers and nuclear...

  13. Public Computer Usage in Chapel Hill Public Library

    Data.gov (United States)

    Town of Chapel Hill, North Carolina — Data collected November 2014 - May 2016. As of June 2016, this data is no longer collected on a continual basis.This dataset includes frequency and length of use of...

  14. Pesticide evaluation for Flint Hills National Wildlife Refuge in Kansas

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Flint Hills National Wildlife Refuge is an overlay on the Corps of Engineers John Redmond Reservoir in east-central Kansas. The Refuge is managed to provide spring...

  15. EAARL Topography-Sagamore Hill National Historic Site

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Elevation maps (also known as Digital Elevation Models or DEMs) of the Sagamore Hill National Historic Site were produced from remotely-sensed,...

  16. Background Contaminants Evaluation of Flint Hills National Wildlife Refuge - 1989

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This study was conducted to assess chlordane levels in sediments and fish of Flint Hills NWR. Chlordane is very persistent and highly toxic to aquatic organisms and...

  17. GPS Ice Flow Measurements, Allan Hills, Antarctica, Version 1

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set includes includes high-precision GPS measurements of steel poles within the Allan Hills Main Ice Field, Near Western Ice Field, and extending to the...

  18. Steamboat Hills exploratory slimhole: Drilling and testing

    Energy Technology Data Exchange (ETDEWEB)

    Finger, J.T.; Jacobson, F.D.; Hickox, C.E.; Eaton, R.R.

    1994-10-01

    During July-September, 1993, Sandia National Laboratories, in cooperation with Far West Capital, drilled a 4000 feet exploratory slimhole (3.9 inch diameter) in the Steamboat Hills geothermal field near Reno, Nevada. This well was part of Sandia`s program to evaluate slimholes as a geothermal exploration tool. During and after drilling the authors performed four series of production and injection tests while taking downhole (pressure-temperature-spinner) and surface (wellhead pressure and temperature, flow rate) data. In addition to these measurements, the well`s data set includes: continuous core (with detailed log); borehole televiewer images of the wellbore`s upper 500 feet; daily drilling reports from Sandia and from drilling contractor personnel; daily drilling fluid record; numerous temperature logs; and comparative data from production and injection wells in the same field. This report contains: (1) a narrative account of the drilling and testing, (2) a description of equipment used, (3) a brief geologic description of the formation drilled, (4) a summary and preliminary interpretation of the data, and (5) recommendations for future work.

  19. Allan Hills Pleistocene Ice Project (PIP)

    Science.gov (United States)

    Kurbatov, A.; Brook, E.; Campbell, S. W.; Conway, H.; Dunbar, N. W.; Higgins, J. A.; Iverson, N. A.; Kehrl, L. M.; McIntosh, W. C.; Spaulding, N. E.; Yan, Y.; Mayewski, P. A.

    2016-12-01

    A major international effort to identify at least 1.5 Ma old ice for paleoclimate reconstructions has successfully resulted in the selection of several potential drill sites in East Antarctica. At this point it is indisputable that the Antarctic ice sheet captures a continuous envinronmental record of the Earth that spans the Mid Pleistocene Transition (MPT). In addition to traditional ice coring approaches, the oldest ice can also be recovered in Antarctic Blue Ice Areas (BIA). We have already successfully demonstrated that the Allan Hills (AH) BIA captures a regional climate signal and robust record of 1Ma atmosphere that can be studied with a relatively uncomplicated logistical imprint and essentially unlimited sampling volume. The attractiveness of unlimited sampling of known age ice is the basis for the "ice park" concept proposed earlier by our research team. The idea is that, once the age of ice exposed along the flow line at the surface of BIA is mapped, it could be sampled for numerous research projects as needed. Here we propose an intermediate ( 1,150 m deep) ice core drill site, located only 240 km away from McMurdo base that will help to develop a, continuous, high quality regional paleoclimate record that is at least 1Ma old. We will introduce and discuss the glaciological settings, paleoclimate signals and possible limitations and advantages of the 1 Ma AH BIA regional paleoclimate record. The research was funded by NSF Division of Polar Programs.

  20. Stormwater Management Plan for the Arden Hills Army Training Site, Arden Hills, Minnesota

    Energy Technology Data Exchange (ETDEWEB)

    Carr, Adrianne E. [Argonne National Lab. (ANL), Argonne, IL (United States); Wuthrich, Kelsey K. [Argonne National Lab. (ANL), Argonne, IL (United States); Ziech, Angela M. [Argonne National Lab. (ANL), Argonne, IL (United States); Bowen, Esther E. [Argonne National Lab. (ANL), Argonne, IL (United States); Quinn, John [Argonne National Lab. (ANL), Argonne, IL (United States)

    2013-03-01

    This stormwater management plan focuses on the cantonment and training areas of the Arden Hills Army Training Site (AHATS). The plan relates the site stormwater to the regulatory framework, and it summarizes best management practices to aide site managers in promoting clean site runoff. It includes documentation for a newly developed, detailed model of stormwater flow retention for the entire AHATS property and adjacent upgradient areas. The model relies on established modeling codes integrated in a U.S. Department of Defense-sponsored software tool, the Watershed Modeling System (WMS), and it can be updated with data on changes in land use or with monitoring data.

  1. Environmental conditions of Borra Cave, Visakhapattanam, India

    Directory of Open Access Journals (Sweden)

    Haraprasad Bairagya

    2014-05-01

    Full Text Available Caving is an art which can be best experienced in the mystic Borra of Eastern Ghats and ranked as the second largest cave of India just after Belum Caves situated in the same state Andhrapradesh, India. This Cave is fast becoming a hot tourist?s destination offering great adventurous opportunity to the tourists in the Eastern Ghats. The cave is located in the Ananthagiri hills of the Eastern Ghats region near Visakhapattanam and is made of limestone. The emotion of thrill heightens after entering the cave. The entrance has a narrow vertical opening and is well lit. Due to its location in the sub-equatorial region, dripping of water from the cave roofs occurs almost throughout the year. The formation of stalactites and stalagmites create wonderful phenomena specially found in this cave. The conspicuous pillars formed due to the joining of the roof and the floors are an awe-inspiring creativity of the creator of this world. Various viruses and bacteria are in the cave interior along with different other creatures. The Borra cave helps the Govt. of Andhra Pradesh, India, to earn huge economic benefits for the sake of tourism industry. DOI: http://dx.doi.org/10.3126/ije.v3i2.10526 International Journal of the Environment Vol.3(2 2014: 150-166

  2. Adoption of Indigenous Dairy Management Practices among Tribal Farm Women

    Directory of Open Access Journals (Sweden)

    Chigasil M. Sangma

    2017-09-01

    Full Text Available The study was conducted among the tribal farm women of West Garo Hills District of Meghalaya, India with the objective to determine the extent of adoption of indigenous dairy management practices. Proportionate random sampling was used in selection of 120 respondents. Practices having rationality for adoption of indigenous dairy management practices were collected and the data were analyzed using percentage analysis. The findings revealed that majority of the respondents adopted care and management of dry and pregnant cows. This was followed by adoption of other practices viz.., selection of breed and feeding, care during and after calving and milking technique

  3. India | Page 51 | IDRC - International Development Research Centre

    International Development Research Centre (IDRC) Digital Library (Canada)

    Read more about Impact of China on sub-Saharan Africa : Country Case Studies. Language English. Read more about Vérification publique des fonds de développement à l'échelon local dans l'État du Meghalaya. Language French. Read more about Women's Economic Rights and Entitlement on Separation and Divorce ...

  4. India | Page 50 | IDRC - International Development Research Centre

    International Development Research Centre (IDRC) Digital Library (Canada)

    Language English. Read more about Lancement d'un réseau de télécentres au Bangladesh - Mission 2011. Language French. Read more about Telecentre Network Startup : Bangladesh - Mission 2011. Language English. Read more about Public Audit of Local Area Development Fund in Meghalaya. Language English.

  5. Water quality in the vicinity of Fenton Hill, 1987 and 1988. [Fenton Hill site

    Energy Technology Data Exchange (ETDEWEB)

    Purtymun, W.D.; Ferenbaugh, R.W.; Maes, M.N.; Williams, M.C.

    1991-03-01

    Water-quality data have been collected since 1974 from established surface- and ground-water stations at, and in the vicinity of, Fenton Hill (site of the Laboratory's Hot Dry Rock Geothermal Project). The site is located on the southwest edge of the Valles Caldera in the Jemez Mountains. To determine the chemical quality of water, data were collected in 1987 and 1988 from 13 surface-water stations and 19 ground-water stations. The classification of the water quality is made on the basis of predominated ions and total dissolved solids. There are four classifications of surface water (sodium and chloride, calcium and bicarbonate, calcium and sulfate, and sodium and bicarbonate) and three classifications of ground water (sodium and chloride, calcium and bicarbonate, and sodium and bicarbonate). Variations in the chemical quality of the surface and ground water in 1987 and 1988 are apparent when data are compared with each other and with previous analyses. These variations are not considered significant, as they are in the range of normal seasonal changes. Cumulative production since 1976 from the supply well at Fenton Hill has been about 63 {times} 10{sup 6} gal, with a decline in the water level of the well of about 14 ft, or about 1.4 ft/yr. The aquifer penetrated by the well is still capable of reliable supply to the site for a number of years, based on past production. The quality of water from the well has deteriorated slightly; however, the water quality is in compliance with drinking water standards. The effects of discharge from the storage ponds into an adjacent canyon have been monitored by trace metal analyses of vegetation and soil. The study indicates minimal effects, which will be undetectable in a few years if there are no further releases of effluents into the canyon. 19 refs., 6 figs., 3 tabs.

  6. India's Unfinished Telecom Tasks

    Indian Academy of Sciences (India)

    India's Unfinished Telecom Tasks · India's Telecom Story is now well known · Indian Operators become an enviable force · At the same time · India Amongst the Leaders · Unfinished Tasks as Operators · LightGSM ON: Innovation for Rural Area from Midas ... The Consortium Approach … What more will it take to obtain Tech ...

  7. The Case of India

    International Development Research Centre (IDRC) Digital Library (Canada)

    pwust

    India's economic rise has also coincided with geopolitical developments related to the terrorist attacks of 9/11, which have highlighted the positive features of Indian democracy, secularism, and multiculturalism. There is a growing sense of trust and partnership between India and the. G8 countries, and India's isolation in the ...

  8. The India Connection

    Science.gov (United States)

    Abdul-Alim, Jamaal

    2012-01-01

    Even though lawmakers in India don't seem likely to pass any laws that would enable foreign universities to set up shop in India anytime soon, opportunities still abound for institutions of higher learning in the United States to collaborate with their Indian counterparts and to engage and recruit students in India as well. That's the consensus…

  9. Evidence for self-gravity in a massive Hills Cloud

    Science.gov (United States)

    Zderic, Alexander; Madigan, Ann-Marie; Fleisig, Jacob

    2017-10-01

    The Hills Cloud is a hypothesized disk of icy comets, asteroids and minor planets left over from the formation of the Solar System. Spanning ~250 - 104 AU it is relatively isolated from the gravitational effects of the inner Solar System and outer Galaxy. As the least observable component of the Oort Cloud, predictions for its mass span at least two orders of magnitude, typically ranging from 0.1 - 10 Earth masses. Here we show that self-gravity acting between bodies within the Hills Cloud dramatically changes their orbital distribution (the inclination instability; Madigan & McCourt, 2016). Inclinations increase exponentially, eccentricities lower (detaching the bodies from the inner Solar System) and orbits cluster in argument of perihelion. We show how the orbits of Sedna and other high perihelion objects can be used to constrain the mass of the Hills cloud.

  10. Plastic media blasting activities at Hill Air Force Base

    Science.gov (United States)

    Christensen, J. D.

    1993-03-01

    Hill Air Force Base in Utah developed plastic media blasting (PMB) paint removal process for removing paint from Air Force aircraft. The development of the process involved extensive testing of various abrasives and subsequent parameters to end up with an approved production process. Hill AFB has been using PMB in a production mode since 1985, and completely discontinued chemical stripping of airframes in 1989. We have recently installed and began operating a fully automated PMB facility that utilizes two nine-axis robots to strip an aircraft. This system has enabled us to further reduce the manhours required to strip an aircraft, and also allowed us to remove the employee from the blasting atmosphere into a control room. We have, and will continue to realize, significant environmental and economic savings by using PMB. Hill is also actively involved with the development of future paint stripping technologies.

  11. Larval habitats and species composition of mosquitoes in Darjeeling Himalayas, India

    OpenAIRE

    Gautam Aditya,b, Mihir K. Pramanik & Goutam K. Saha

    2006-01-01

    Background & objectives: A preliminary survey of larval mosquito habitats and temporal variationin mosquito diversity in the hill town of Darjeeling, India was made during 2003, for a qualitativeand quantitative assessment of mosquito distribution.Methods: The possible larval habitats of mosquitoes were surveyed and the species diversity in thesites positive for mosquito larvae was noted. Bi-weekly sampling from a particular habitat wascarried out to reveal the temporal variation in mosquito ...

  12. Potato processing scenario in India: Industrial constraints, future projections, challenges ahead and remedies - A review.

    Science.gov (United States)

    Marwaha, R S; Pandey, S K; Kumar, Dinesh; Singh, S V; Kumar, Parveen

    2010-03-01

    Indian potato (Solanum tuberosum L.) processing industry has emerged fast due to economic liberalization coupled with growing urbanization, expanding market options and development of indegenous processing varieties. India's first potato processing varieties 'Kufri Chipsona-1' and 'Kufri Chipsona-2' were developed in 1998, followed by an improved processing variety 'Kufri Chipsona-3' in 2005 for the Indian plains and first chipping variety 'Kufri Himsona' for the hills. These varieties have >21% tuber dry matter content, contain low reducing sugars (concrete solutions.

  13. Scientific progress on the Fenton Hill HDR project since 1983

    Energy Technology Data Exchange (ETDEWEB)

    Brown, D.W.; Duchane, D.V.

    1998-02-01

    The modern HDR concept originated at the Los Alamos National Laboratory and was first demonstrated at Fenton Hill, NM. Experience gained during the development of the deeper HDR reservoir at Fenton Hill clearly showed that HDR reservoirs are formed by opening pre-existing, but sealed, multiply connected joint sets. Subsequent flow testing indicated that sustained operation of HDR systems under steady state conditions is feasible. The most significant remaining HDR issues are related to economics and locational flexibility. Additional field test sites are needed to advance the understanding of HDR technology so that the vast potential of this resource can be economically realized around the world.

  14. Allan Hills 77005 - A new meteorite type found in Antarctica

    Science.gov (United States)

    Mcsween, H. Y., Jr.; Taylor, L. A.; Stolper, E. M.

    1979-01-01

    A unique 482.5 g meteorite found in Antarctica appears to be related by igneous differentiation to shergottite achondrites, which have close similarities with terrestrial basaltic rocks. Zoned maskelynite with similar compositional ranges and plagioclase of such intermediate compositions as are unknown in other achondrites occur in both shergottites and the Allan Hills meteorite. The degree of silica saturation, however, strongly distinguishes the two meteorite types. It is suggested that the Allan Hills meteorite may represent a cumulate rock formed earlier than the shergottites from the same or a similar parent magma.

  15. The Allan Hills icefield and its relationship to meteorite concentration

    Science.gov (United States)

    Annexstad, J. O.

    1982-01-01

    The Allan Hills icefield is described by as a limited icefield that has large concentrations of meteorites. The meteorites appear to be concentrated on the lower limb of an ice monocline with other finds scattered throughout the field. In an attempt to understand the mechanisms of meteorite concentration, a triangulation chain was established across the icefield. This chain is composed of 20 stations, two of which are on bedrock, and extends westward from the Allan Hills a distance of 15 kilometers. The triangulation chain and its relationship to the meteorite concentrations is shown.

  16. 2013 strategic petroleum reserve big hill well integrity grading report.

    Energy Technology Data Exchange (ETDEWEB)

    Lord, David L.; Roberts, Barry L.; Lord, Anna C. Snider; Bettin, Giorgia; Sobolik, Steven Ronald; Park, Byoung Yoon; Rudeen, David Keith; Eldredge, Lisa; Wynn, Karen; Checkai, Dean; Perry, James Thomas

    2014-02-01

    This report summarizes the work performed in developing a framework for the prioritization of cavern access wells for remediation and monitoring at the Big Hill Strategic Petroleum Reserve site. This framework was then applied to all 28 wells at the Big Hill site with each well receiving a grade for remediation and monitoring. Numerous factors affecting well integrity were incorporated into the grading framework including casing survey results, cavern pressure history, results from geomechanical simulations, and site geologic factors. The framework was developed in a way as to be applicable to all four of the Strategic Petroleum Reserve sites.

  17. On reconstructing Giraffa sivalensis, an extinct giraffid from the Siwalik Hills, India

    Directory of Open Access Journals (Sweden)

    Sybrand J. van Sittert

    2015-08-01

    Full Text Available Giraffa sivalensis occurred during the Plio-Pleistocene period and probably represents the terminal species of the genus in Southern Asia. The holotype is an almost perfectly preserved cervical vertebra of disputed anatomical location. Although there is also uncertainty regarding this animal’s size, other specimens that have been assigned to this species include fragments of two humeri, a radius, metacarpi and teeth. Here we estimate neck length, leg length and body mass using interspecific and, unusually, ontogenetic allometry of extant giraffe skeletal parameters. The appropriateness of each equation to estimate body mass was evaluated by calculating the prediction error incurred in both extant giraffes (G. camelopardalis and okapis (Okapia johnstoni. It followed that the equations with the lowest prediction error in both species were considered robust enough to use in G. sivalensis. The size of G. sivalensis, based on the holotype, is proposed as 400 kg (range 228 kg–575 kg, with a neck length of approximately 147 cm and a height of 390 cm. The molar lengths of tooth specimens considered agree with this size estimate. The humerus was the most appropriate long bone to establish body mass, which estimates a heavier animal of ca 790 kg. The discrepancy with the vertebral body weight estimate might indicate sexual dimorphism. Radial and metacarpal specimens estimate G. sivalensis to be as heavy as extant giraffes. This may indicate that the radius and metacarpus are unsuitable for body mass predictions in Giraffa spp. Alternatively, certain long bones may have belonged to another long legged giraffid that occurred during the same period and locality as G. sivalensis. We have concluded that if sexual dimorphism was present then males would have been about twice the size of females. If sexual dimorphism was not present and all bones were correctly attributed to this species, then G. sivalensis had a slender neck with a relatively stocky body.

  18. On reconstructing Giraffa sivalensis, an extinct giraffid from the Siwalik Hills, India.

    Science.gov (United States)

    van Sittert, Sybrand J; Mitchell, Graham

    2015-01-01

    Giraffa sivalensis occurred during the Plio-Pleistocene period and probably represents the terminal species of the genus in Southern Asia. The holotype is an almost perfectly preserved cervical vertebra of disputed anatomical location. Although there is also uncertainty regarding this animal's size, other specimens that have been assigned to this species include fragments of two humeri, a radius, metacarpi and teeth. Here we estimate neck length, leg length and body mass using interspecific and, unusually, ontogenetic allometry of extant giraffe skeletal parameters. The appropriateness of each equation to estimate body mass was evaluated by calculating the prediction error incurred in both extant giraffes (G. camelopardalis) and okapis (Okapia johnstoni). It followed that the equations with the lowest prediction error in both species were considered robust enough to use in G. sivalensis. The size of G. sivalensis, based on the holotype, is proposed as 400 kg (range 228 kg-575 kg), with a neck length of approximately 147 cm and a height of 390 cm. The molar lengths of tooth specimens considered agree with this size estimate. The humerus was the most appropriate long bone to establish body mass, which estimates a heavier animal of ca 790 kg. The discrepancy with the vertebral body weight estimate might indicate sexual dimorphism. Radial and metacarpal specimens estimate G. sivalensis to be as heavy as extant giraffes. This may indicate that the radius and metacarpus are unsuitable for body mass predictions in Giraffa spp. Alternatively, certain long bones may have belonged to another long legged giraffid that occurred during the same period and locality as G. sivalensis. We have concluded that if sexual dimorphism was present then males would have been about twice the size of females. If sexual dimorphism was not present and all bones were correctly attributed to this species, then G. sivalensis had a slender neck with a relatively stocky body.

  19. Economic Development Benefits of the Mars Hill Wind Farm, Wind Powering America Rural Economic Development, Case Study (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2009-06-01

    This case study summarizes the economic development benefits of the Mars Hill Wind Farm to the community of Mars Hill, Maine. The Mars Hill Wind Farm is New England's first utility-scale wind farm.

  20. Widespread inequalities in smoking & smokeless tobacco consumption across wealth quintiles in States of India: Need for targeted interventions

    Directory of Open Access Journals (Sweden)

    J S Thakur

    2015-01-01

    Full Text Available Background & objectives: India is a large country with each State having distinct social, cultural and economic characteristics. Tobacco epidemic is not uniform across the country. There are wide variations in tobacco consumption across age, sex, regions and socio-economic classes. This study was conducted to understand the wide inequalities in patterns of smoking and smokeless tobacco consumption across various States of India. Methods: Analysis was conducted on Global Adult Tobacco Survey, India (2009-2010 data. Prevalence of both forms of tobacco use and its association with socio-economic determinants was assessed across States and Union Territories of India. Wealth indices were calculated using socio-economic data of the survey. Concentration index of inequality and one way ANOVA assessed economic inequality in tobacco consumption and variation of tobacco consumption across quintiles. Multiple logistic regression was done for tobacco consumption and wealth index adjusting for age, sex, area, education and occupation. Results: Overall prevalence of smoking and smokeless tobacco consumption was 13.9 per cent (14.6, 13.3 and 25.8 per cent (26.6, 25.0, respectively. Prevalence of current smoking varied from 1.6 per cent (richest quintile in Odisha to 42.2 per cent (poorest quintile in Meghalaya. Prevalence of current smokeless tobacco consumption varied from 1.7 per cent (richest quintile in Jammu and Kashmir to 59.4 per cent (poorest quintile in Mizoram. Decreasing odds of tobacco consumption with increasing wealth was observed in most of the States. Reverse trend of tobacco consumption was observed in Nagaland. Significant difference in odds of smoking and smokeless tobacco consumption with wealth quintiles was observed. Concentration index of inequality was significant for smoking tobacco -0.7 (-0.62 to-0.78 and not significant for smokeless tobacco consumption -0.15 (0.01to-0.33 Interpretation & conclusions: The findings of our analysis

  1. Potentilla fulgens (Family Rosaceae), a medicinal plant of north-east India: a natural anthelmintic?

    Science.gov (United States)

    Roy, Bishnupada; Swargiary, Ananta; Syiem, D; Tandon, V

    2010-10-01

    The cestode parasite, Raillietina echinobothrida and the trematode, Gastrothylax crumenifer were exposed to the ethanolic root peel extract of Potentilla fulgens, an antiparasitic local medicinal plant of Meghalaya, India, to evaluate the anthelmintic efficacy of the plant. The parasites were incubated in 1, 5, 10, 20, 50 and 100 mg crude alcoholic extract per ml of phosphate buffered saline (PBS) at a temperature of 37 ± 1°C. Paralysis and death were observed at 2.00 ± 0.05 and 2.80 ± 0.06 h for the cestode and 1.21 ± 0.06 and 2.18 ± 0.04 h for the trematode parasites at the highest test concentration of the plant extract. The commercial anthelmintic, Praziquantel (PZQ) showed higher activity at the tested concentration (0.02 mg/ml). To further investigate the efficacy of the plant extract, vital tegumental enzymes of the parasite viz. Acid phosphatase (AcPase), Alkaline phosphatase (AlkPase) and Adenosine triphosphatase (ATPase) were studied. Quantitatively, the total enzyme activity of AcPase, AlkPase and ATPase was found to be reduced significantly by 69.20, 66.43 and 29.63% for R. echinobothrida and 47.96, 51.79 and 42.63% for G. crumenifer, respectively compared to the respective controls; histochemical study also showed reduction in the visible staining of the enzymes. The reference drug, PZQ also showed more or less similar effect like that of the plant extract. The result suggests that phytochemicals of P. fulgens have anthelmintic potential.

  2. Morphometric and rheological study of lunar domes of Marius Hills ...

    Indian Academy of Sciences (India)

    70

    Geology of the study area. Marius Hills region is very significant in Oceanus ...... Authors sincerely thank Dr.Raffaelo Lena and Dr.Christain Wöhler, Geologic. Lunar Research Group and Dr. Guneshwar Thangjam of .... 2000 JE 0 01244. 17. Ivanov, B.A., 2001. Mars/Moon cratering rate ratio estimates. Space Sci. Rev. 96, 87 ...

  3. Back to the Future with Patty Smith Hill

    Science.gov (United States)

    Crawford, Patricia A.

    2017-01-01

    Generations after her passing, Patty Smith Hill (1868-1946) remains a towering figure in the world of early childhood education. Her words continue to offer insight, not only for those who work with young children, but also for those who help to prepare the teachers of young children for the important work they do--for those who both engage in and…

  4. The Birds of Makerere Hill: A Loss of Biodiversity | Pomeroy ...

    African Journals Online (AJOL)

    The Birds of Makerere Hill: A Loss of Biodiversity. Derek Pomeroy. Abstract. No Abstract. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/uj.v48i1.23000 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  5. Eagle Hill, Kenya: changes over 60 years | Thomsett | Scopus ...

    African Journals Online (AJOL)

    Eagle Hill, the study site of the late Leslie Brown, was first surveyed over 60 years ago in 1948. The demise of its eagle population was near-complete less than 50 years later, but significantly, the majority of these losses occurred in the space of a few years in the late 1970s. Unfortunately, human densities and land use ...

  6. Plants profile of Malakand Pass Hills, District Malakand, Pakistan

    African Journals Online (AJOL)

    use

    2011-11-21

    Nov 21, 2011 ... An ethnobotanical survey was conducted in Malakand Pass Hills, District Malakand, Pakistan, during. 2010, in order to document vegetation information and indigenous knowledge about plant use. The area has rich vegetation and a high potential for ethnobotanical utilization. Information was collected.

  7. Amphibian diversity in Shimba Hills National Reserve, Kenya: A ...

    African Journals Online (AJOL)

    We present the first annotated amphibian checklist of Shimba Hills National Reserve (SHNR). The list comprises of 30 currently known amphibians (28 anurans and two caecilians), which includes 11 families and 15 genera. In addition, individual records per species, distribution in the reserve and brief remarks about the ...

  8. Mineralogy of the Pahrump Hills Region, Gale Crater, Mars

    Science.gov (United States)

    Rampe, E. B.; Ming, D. W.; Vaniman, D. T.; Blake, D. F.; Chipera, S. J.; Morris, R. V.; Bish, D. L.; Cavanagh, P. D.; Achilles, C. N.; Bristow, T. F.; hide

    2015-01-01

    The Pahrump Hills region of Gale crater is a approximately 12 millimeter thick section of sedimentary rocks in the Murray formation, interpreted as the basal geological unit of Mount Sharp. The Mars Science Laboratory, Curiosity, arrived at the Pahrump Hills in September, 2014, and performed a detailed six-month investigation of the sedimentary structures, geochemistry, and mineralogy of the area. During the campaign, Curiosity drilled and delivered three rock samples to its internal instruments, including the CheMin XRD/XRF. The three targets, Confidence Hills, Mojave 2, and Telegraph Peak, contain variable amounts of plagioclase, pyroxene, iron oxides, jarosite, phyllosilicates, and X-ray amorphous material. Hematite was predicted at the base of Mount Sharp from orbital visible/near-IR spectroscopy, and CheMin confirmed this detection. The presence of jarosite throughout Pahrump Hills suggests the sediments experienced acid-sulfate alteration, either in-situ or within the source region of the sediments. This acidic leaching environment is in stark contrast to the environment preserved within the Sheepbed mudstone on the plains of Gale crater. The minerals within Sheepbed, including Fe-saponite, indicate these sediments were deposited in a shallow lake with circumneutral pH that may have been habitable.

  9. Conflict and development in the hill settlements of Guwahati | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-11-17

    Nov 17, 2016 ... In this 2016 study on informal hill settlements in Guwahati, researchers with CEPT University's Centre for Urban Equity and the Society for Social Transformation and Environmental Protection shed light on how gaps in planning and governance have fueled conflict. It reveals how land policy, legislation, and ...

  10. Foraminifera from the deep lake terraces, Vestfold hills, Antarctica

    Digital Repository Service at National Institute of Oceanography (India)

    Setty, M.G.A.P.; Williams, R.; Kerry, K.R.

    Fourteen species of planktonic and forty-two species of benthonic foraminifera are identified from two transects of terraces near Deep Lake in the Vestfold Hills, Antarctica. All the planktonic and a few of the benthonic species occur on the western...

  11. Hills for the Head. Art across the Curriculum.

    Science.gov (United States)

    Sartorius, Tara Cady

    2000-01-01

    Provides information on Maltby Sykes, the painter, addressing issues such as his assignment during World War II, being an apprentice to Diego Rivera, and his relationship with George C. Miller. Discusses both the painting and the sketch titled "Hills." Includes activities in geography, visual art, history, and mathematics. (CMK)

  12. 78 FR 73187 - Black Hills National Forest Advisory Board

    Science.gov (United States)

    2013-12-05

    ... fire and mountain pine beetle epidemics, travel management, forest monitoring and evaluation...; (3) update and discussion with working group on Motorized Travel on trails in the Black Hills...: The agenda will include time for people to make oral statements of three minutes or less. Individuals...

  13. Indigenous Knowledge in the Management of Nandi Hills Forests ...

    African Journals Online (AJOL)

    This study investigates a variety of indigenous practices and considers their impact and implications for forest management in the Nandi Hills Forests of western Kenya. A total of 882 households were sampled initially using qualitative questionnaires. Cconvenience sampling of people who were easy to access, i.e., those ...

  14. Tree species composition, structure and utilisation in Maruzi Hills ...

    African Journals Online (AJOL)

    The study investigated the tree species composition, vegetation structure and harvesting pattern to guide management of the Maruzi Hills Forest Reserve. Stratified random sampling was used to site six (100 m × 100 m) permanent sample plots in the woodland, bushland and grassland vegetation types identified in the ...

  15. The Hill analysis and co-ion-driven transporter kinetics

    NARCIS (Netherlands)

    Lolkema, Juke S; Slotboom, Dirk-Jan

    Interaction of multiple ligands with a protein or protein complex is a widespread phenomenon that allows for cooperativity. Here, we review the use of the Hill equation, which is commonly used to analyze binding or kinetic data, to analyze the kinetics of ion-coupled transporters and show how the

  16. The hymenopterous pollinators of Himalayan foot hills of Pakistan ...

    African Journals Online (AJOL)

    Studies were undertaken to explore the diversity of hymenopterans pollinators from a diverse agroecosystems of Himalayan foot hills comprising the orchards of pome and stone fruits at different altitudes from 2200 to 3000 m from sea level. Field experiments were conducted on seven commercial fruit orchards at five ...

  17. Indigenous uses of economically important flora of Margallah Hills ...

    African Journals Online (AJOL)

    Informal interviews provided data about 245 useful plants of 77 families of 55 trees, 54 shrubs, 105 herbs, 15 climber, 10 grasses and 6 crops recorded from the Margallah Hills National Park, Islamabad. Two hundred and fifteen local/ vernacular names were noted of total plants. The inhabitants of the park have for a long ...

  18. Composition, structure, and dynamics of the Illinois Ozark Hills Forest

    Science.gov (United States)

    Lisa M. Helmig; James S. Fralish

    2011-01-01

    In the mature oak-hickory ecosystem of the Illinois Ozark Hills, forest community composition, dynamics, and structure were studied to examine the extent of conversion to mesophytic species and eventually predict the broad threshold time of complete conversion. Tree, sapling, and seedling data were collected from 87 plots distributed throughout the region. Data for the...

  19. Atmostpheric simulations of extreme surface heating episodes on simple hills

    Science.gov (United States)

    W.E. Heilman

    1992-01-01

    A two-dimensional nonhydrostatic atmospheric model was used to simulate the circulation patterns (wind and vorticity) and turbulence energy fields associated with lines of extreme surface heating on simple two-dimensional hills. Heating-line locations and ambient crossflow conditions were varied to qualitatively determine the impact of terrain geometry on the...

  20. Geology, geochemistry and geochronology of the Songwe Hill carbonatite, Malawi

    Science.gov (United States)

    Broom-Fendley, Sam; Brady, Aoife E.; Horstwood, Matthew S. A.; Woolley, Alan R.; Mtegha, James; Wall, Frances; Dawes, Will; Gunn, Gus

    2017-10-01

    Songwe Hill, Malawi, is one of the least studied carbonatites but has now become particularly important as it hosts a relatively large rare earth deposit. The results of new mapping, petrography, geochemistry and geochronology indicate that the 0.8 km diameter Songwe Hill is distinct from the other Chilwa Alkaline Province carbonatites in that it intruded the side of the much larger (4 × 6 km) and slightly older (134.6 ± 4.4 Ma) Mauze nepheline syenite and then evolved through three different carbonatite compositions (C1-C3). Early C1 carbonatite is scarce and is composed of medium-coarse-grained calcite carbonatite containing zircons with a U-Pb age of 132.9 ± 6.7 Ma. It is similar to magmatic carbonatite in other carbonatite complexes at Chilwa Island and Tundulu in the Chilwa Alkaline Province and others worldwide. The fine-grained calcite carbonatite (C2) is the most abundant stage at Songwe Hill, followed by a more REE- and Sr-rich ferroan calcite carbonatite (C3). Both stages C2 and C3 display evidence of extensive (carbo)-hydrothermal overprinting that has produced apatite enriched in HREE (age of the large Mauze nepheline syenite suggests it may have acted as a heat source driving a hydrothermal system that has differentiated Songwe Hill from other Chilwa carbonatites.

  1. Adaptation of generalized Hill inequalities to anisotropic elastic ...

    African Journals Online (AJOL)

    user

    Keywords: Generalized Hill Inequalities, Elastic Constants, Anisotropic Elastic Symmetries, ... In literature, Dinçkal and Akgöz (2010) decomposed elastic constant tensor into ...... Science Reports of the Research Institutes Tohoku University A- Physics Chemistry and ... Wright, A., Faraday, C.S.N., White, E.F.T., et al., 1971.

  2. 76 FR 16296 - Drawbridge Operation Regulation; Pocomoke River, Snow Hill, MD

    Science.gov (United States)

    2011-03-23

    ... SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulation; Pocomoke River, Snow Hill, MD AGENCY... the S12 Bridge across Pocomoke River, mile 29.9, at Snow Hill, MD. The deviation restricts the... least five hours advance notice is given. The S12 Bridge across Pocomoke River, mile 29.9 at Snow Hill...

  3. 75 FR 52461 - Drawbridge Operation Regulation; Pocomoke River, Snow Hill, MD

    Science.gov (United States)

    2010-08-26

    ... SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulation; Pocomoke River, Snow Hill, MD AGENCY... the S12 ] Bridge across the Pocomoke River, mile 29.9, at Snow Hill, MD. The deviation restricts the... hours advance notice is given. The S12 Bridge across Pocomoke River, mile 29.9 at Snow Hill MD, has a...

  4. Teachers Guide to the Shakers at Pleasant Hill. A Resource Unit for Elementary Teachers. Intermediate Level.

    Science.gov (United States)

    Shakertown at Pleasant Hill, Kentucky, Inc., Harrodsburg.

    The guide provides activities for use with children in grades four through six before and after a field trip to Shakertown at Pleasant Hill. Established as a Shaker community in 1805, Pleasant Hill now has 27 buildings restored and open for public use. The study of Pleasant Hill can be used as an example of rural or village life in nineteenth…

  5. Phosphorus forms in soils of Oban Hills, Akamkpa, Cross River State ...

    African Journals Online (AJOL)

    Oban Hills is located at Akamkpa in the Southern Senatorial District of Cross River, State, Nigeria. Phosphorus (P)-rich soil from the Hills is expected to have an effect on retention and distribution in the highly acidic soils surrounding the area inundated for several years. Phosphorus forms in the soils of the Hills varied with ...

  6. Seasonal Variation in Essential oil Composition of Artemisianilagirica var. septentrionalis from Foot Hills of Western Himalaya

    Directory of Open Access Journals (Sweden)

    Rajendra Chandra Padalia

    2014-05-01

    Full Text Available Essential oils composition of the aerial parts of Artemisia nilagirica (Clarke Pamp. var. septentrionalis Pamp. in different seasons viz. spring, summer, rainy, autumn and winter seasons under foot hills agroclimatic conditions of western Himalaya were analyzed and compared by GC–FID and GC–MS. Essential oils were mainly composed of monoterpenoids (59.0%-77.3% and sesquiterpenoids (15.7%-31.6%. The major constituents identified were artemisia ketone (38.3%-61.2%, chrysanthenone (1.5%-7.7%, germacrene D (3.1%-6.8%, β-caryophyllene (1.9%-6.8%, germacra-4,5,10-trien-1-α-ol (1.9%-4.9% and artemisia alcohol (1.4%-3.6%. Compositional analysis showed significant variations in the terpenoid compositions due to seasonal variations. Further, this is for the first time the seasonal variations in essential oil compositions of artemisia ketone rich chemotype of A. nilagirica var. septentrionalis is being reported from India.

  7. Sustainability assessment for the transportation environment of Darjeeling, India.

    Science.gov (United States)

    Nag, Dipanjan; Paul, Subrata Kr; Saha, Swati; Goswami, Arkopal K

    2018-02-02

    Darjeeling is an important tourist hill town of West Bengal, India. It suffers from an acute problem of transportation, particularly during its peak tourist seasons due to limited road space, inadequate public transport facilities and indiscriminate use of automobiles. This hill town was originally designed for a population of 10,000, but over the years, it has come face-to-face with rapid urbanization, a rising population of both tourists and residents and intensifying motor vehicle usage. These factors together are posing a threat to its transport environment. This study identifies the Sustainable Transport Indicators (STIs) available in the existing literature to identify the critical stretches using Analytical Hierarchy Process (AHP) based on experts' consensus. It was found that the experts placed emphasis on the mobility of the town, talking about vehicular impact on air pollution and encroachment of roads as the main issues affecting the sustainability of the transport environment. Thereafter, policy-level interventions have been suggested in accordance with the identified sustainability issues. We trust that other tourist hill towns with issues similar to Darjeeling could easily emulate the study methodology to assess their transport environment sustainability, or replicate on the lines of the recommended policy interventions. Copyright © 2018 Elsevier Ltd. All rights reserved.

  8. Agricultural activities of the malayali tribal for subsistence and economic needs in the mid elevation forest of pachamalai hills, eastern ghats, Tamil nadu

    Directory of Open Access Journals (Sweden)

    V. Anburaja

    2012-06-01

    Full Text Available This paper is aimed to study the Agricultural activities of the Malayali Tribal for Subsistence and Economic needs in the mid elevation forest of Pachamalai Hills, Eastern Ghats, Tamil nadu. About 8 percent of the Indian population belongs to a category listed as “Scheduled Tribes” enumerated in the Schedule to Article 342 of the Constitution of India. Tribal people has been seen to be strongly associated with the forests, hills and remote areas, practicing a unique life style, having a unique set of cultural and religious beliefs. For millennia, tribal communities have lived in forests and survived on hunting and gathering. However, with growing population and resource pressure, it is now witnessing that a rise in livelihoods based on settled farming. In the study area, cereals are the major crop cultivated for their edible grains. The tribal people living in the hills tops of the study area were cultivated 11 major agricultural crops. They are, Eleusine coracana, Panicum miliare, Oryza sativa (verity I (Mara Nellu, Oryza sativa (verity II, Manihot esculenta, Macrotyloma uniflorum, Vigna mungo, Sesamum orientale, Paspalum sp, Pennisetum americanum and Setaria italica. Among them, Paspalum sp gives the maximum yield with 655 kg acre-1.

  9. Disaster Response in India

    Science.gov (United States)

    2000-08-01

    Jean and Amartya Sen . India, Economic Development and Social Opportunity. Delhi: Oxford University Press, 1998. Dubhashi, PR. “Drought and Development...Special Projects, CARE-India; Santosh Clare, Material Aid Officer, Churches Auxiliary for Social Action (CASA); Peter Delahaye, Deputy Director...W. Goldman, the Director of the Office of Social Development and Mission Disaster Relief Officer, USAID, U.S. Mission to India; Dr. R. B. Sharma

  10. El Niño Southern Oscillation as an early warning tool for malaria outbreaks in India.

    Science.gov (United States)

    Dhiman, Ramesh C; Sarkar, Soma

    2017-03-20

    Risks of malaria epidemics in relation to El Niño and Southern Oscillation (ENSO) events have been mapped and studied at global level. In India, where malaria is a major public health problem, no such effort has been undertaken that inter-relates El Niño, Indian Summer Monsoon Rainfall (ISMR) and malaria. The present study has been undertaken to find out the relationship between ENSO events, ISMR and intra-annual variability in malaria cases in India, which in turn could help mitigate the malaria outbreaks. Correlation coefficients among 'rainfall index' (ISMR), '+ winter ONI' (NDJF) and 'malaria case index' were calculated using annual state-level data for the last 22 years. The 'malaria case index' representing 'relative change from mean' was correlated to the 4 month (November-February) average positive Oceanic Niño Index (ONI). The resultant correlations between '+ winter ONI' and 'malaria case index' were further analysed on geographical information system platform to generate spatial correlation map. The correlation between '+ winter ONI' and 'rainfall index' shows that there is great disparity in effect of ENSO over ISMR distribution across the country. Correlation between 'rainfall index' and 'malaria case index' shows that malaria transmission in all geographical regions of India are not equally affected by the ISMR deficit or excess. Correlation between '+ winter ONI' and 'malaria case index' was found ranging from -0.5 to + 0.7 (p malaria cases in the concurrent year in the states of Orissa, Chhattisgarh, Jharkhand, Bihar, Goa, eastern parts of Madhya Pradesh, part of Andhra Pradesh, Uttarakhand and Meghalaya. Whereas, negative correlations were found in the states of Rajasthan, Haryana, Gujarat, part of Tamil Nadu, Manipur, Mizoram and Sikkim indicating the likelihood of outbreaks in La Nina condition. The generated map, representing spatial correlation between ' + winter ONI' and 'malaria case index', indicates positive correlations in eastern

  11. Diversity and biogeography of land snails (Mollusca, Gastropoda) in the limestone hills of Perak, Peninsular Malaysia.

    Science.gov (United States)

    Foon, Junn Kitt; Clements, Gopalasamy Reuben; Liew, Thor-Seng

    2017-01-01

    Limestone hills are now gaining global conservation attention as hotspots for short-range endemic species. Levels of land snail endemism can be high at limestone hills, especially at hill clusters that are geographically isolated. In the State of Perak, Peninsular Malaysia, limestone hills have been opportunistically surveyed for land snails in the past, but the majority have yet to be surveyed. To address this knowledge gap, we systematically surveyed the terrestrial malacofauna of 12 limestone hills that, based on our opinion, are a representation of the limestone land snail assemblages within the State. Our inventory yielded high sampling completeness (>85%). We found 122 species of land snails, of which 34 species were unique to one of the surveyed hills. We identified 30 species that are potentially new to science. The number of land snail species recorded at each hill ranged between 39 and 63 species. Four of the sampled limestone hills namely, Prk 01 G. Tempurung, Prk 55 G. Pondok, Prk 47 Kanthan, and Prk 64 Bt Kepala Gajah, have high levels of species richness and unique species, representing 91% of the total species recorded in this study. We identified two clusters of limestone hills in central Perak with distinct differences in land snail species composition - a northern hill cluster on elevated granite bedrock and southern hill cluster in a low-lying valley surrounded by alluvial soils. As limestone hills continue to be quarried to meet the cement demand, the four identified limestone hills, along with other hills from the two clusters, warrant urgent conservation attention in order to maintain high species diversity within Perak's terrestrial malacofauna.

  12. Diversity and biogeography of land snails (Mollusca, Gastropoda) in the limestone hills of Perak, Peninsular Malaysia

    Science.gov (United States)

    Foon, Junn Kitt; Clements, Gopalasamy Reuben; Liew, Thor-Seng

    2017-01-01

    Abstract Limestone hills are now gaining global conservation attention as hotspots for short-range endemic species. Levels of land snail endemism can be high at limestone hills, especially at hill clusters that are geographically isolated. In the State of Perak, Peninsular Malaysia, limestone hills have been opportunistically surveyed for land snails in the past, but the majority have yet to be surveyed. To address this knowledge gap, we systematically surveyed the terrestrial malacofauna of 12 limestone hills that, based on our opinion, are a representation of the limestone land snail assemblages within the State. Our inventory yielded high sampling completeness (>85%). We found 122 species of land snails, of which 34 species were unique to one of the surveyed hills. We identified 30 species that are potentially new to science. The number of land snail species recorded at each hill ranged between 39 and 63 species. Four of the sampled limestone hills namely, Prk 01 G. Tempurung, Prk 55 G. Pondok, Prk 47 Kanthan, and Prk 64 Bt Kepala Gajah, have high levels of species richness and unique species, representing 91% of the total species recorded in this study. We identified two clusters of limestone hills in central Perak with distinct differences in land snail species composition – a northern hill cluster on elevated granite bedrock and southern hill cluster in a low-lying valley surrounded by alluvial soils. As limestone hills continue to be quarried to meet the cement demand, the four identified limestone hills, along with other hills from the two clusters, warrant urgent conservation attention in order to maintain high species diversity within Perak’s terrestrial malacofauna. PMID:28769723

  13. Meteorological observations in support of a hill cap cloud experiment

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, Morten

    1998-06-01

    Humid air flows form a hill cap cloud over the Agana mountain ridge in the north-east of Tenerife. The HILLCLOUD project utilised this cloud formation to investigate the chemical and physical properties of cloud aerosols by land based observations. The project was part of the second Aerosol characterisation Experiment (ACE-2) of the International Global Atmospheric chemistry project (IGAC). The present report describes meteorological observations in support of the hill cap cloud experiment. Time-series of wind speed, wind direction, temperature and humidity were collected at ground-based meteorological stations during a period starting one year in advance of the main campaign. A series of radiosonde detecting the upstream stability and wind profile were launched during the main campaign. (au) 5 tabs., 32 ills., 6 refs.

  14. Carbon-14 ages of Allan Hills meteorites and ice

    Science.gov (United States)

    Fireman, E. L.; Norris, T.

    1982-01-01

    Allan Hills is a blue ice region of approximately 100 sq km area in Antarctica where many meteorites have been found exposed on the ice. The terrestrial ages of the Allan Hills meteorites, which are obtained from their cosmogenic nuclide abundances are important time markers which can reflect the history of ice movement to the site. The principal purpose in studying the terrestrial ages of ALHA meteorites is to locate samples of ancient ice and analyze their trapped gas contents. Attention is given to the C-14 and Ar-39 terrestrial ages of ALHA meteorites, and C-14 ages and trapped gas compositions in ice samples. On the basis of the obtained C-14 terrestrial ages, and Cl-36 and Al-26 results reported by others, it is concluded that most ALHA meteorites fell between 20,000 and 200,000 years ago.

  15. Prof. Nanopoulos visits Hill Primary School in Greece

    CERN Multimedia

    2014-01-01

    This video is an extract of a reportage broadcasted by SKAI TV in Greece about the visit of Prof. Dimitri Nanopoulos to Hill Primary School, the oldest operating school in Greece. The video describes a breakthrough education programme aimed at introducing big ideas in physics, particle physics and cosmology to K-6 students through a pedagogical approach that promotes inquiry, creativity and hands-on experimentation with the use everyday materials.

  16. Susceptibility of Shallow Landslide in Fraser Hill Catchment, Pahang Malaysia

    Directory of Open Access Journals (Sweden)

    Wan Nor Azmin Sulaiman

    2010-01-01

    Full Text Available In tropical areas especially during monsoon seasons intense precipitation is the main caused that trigger the natural shallow landslide phenomena. This phenomenon can be disastrous and widespread in occurrence even in undisturbed forested catchment. In this paper, an attempt has been made to evaluate the susceptibility of natural hill slopes to failure for a popular hill resort area, the Fraser Hill Catchment under different rainfall regimes and soil thickness. A Digital Elevation Model (DEM was prepared for the 8.2 km2 catchment. A GIS based deterministic model was then applied to predict the spatial landslide occurrence within catchment. Model input parameters include bulk density, friction angle, cohesion and hydraulic conductivity were gathered through in situ and lab analysis as well as from previous soil analysis records. Landslides locations were recorded using GPS as well as previous air photos and satellite imagery to establish landslide source areas inventory. The landslide susceptibility map was produced under different precipitation event’s simulation to see the effects of precipitation to stability of the hill slopes of the catchment. The results were categorized into naturally unstable (Defended, Upper Threshold, Lower Threshold, marginal instability (Quasi Stable and stable area (Moderately Stable and Stable. Results of the simulation indicated notable change in precipitation effect on Defended area is between 10mm to 40mm range in a single storm event. However, when storm event is exceeded 120mm, the result on Defended area produced by the model tends to be constant further on. For area categorized as naturally unstable (Factor of Safety, SF<1, with 110 mm of precipitation in a single storm event and soil depth at 2 meters and 4 meters could affect 69.51% and 69.88% respectively of the catchment area fall under that class. In addition, the model was able to detect 4% more of the landslide inventory under shallower soil depth of

  17. Old Black Hills ponderosa pines tell a story

    Science.gov (United States)

    Matthew J. Bunkers; L. Ronald Johnson; James R. Miller; Carolyn Hull Sieg

    1999-01-01

    A single ponderosa pine tree found in the central Black Hills of SouthDakota revealed its age of more than 700 years by its tree rings taken from coring in 1992. The purpose of this study was to examine historic climatic patterns from the 13th century through most of the 20th century as inferred from ring widths of this and other nearby trees. The steep, rocky site...

  18. Tree Diameter Growth in the Dry Limestone Hills

    Science.gov (United States)

    C. B. Briscoe

    1962-01-01

    The dry limestone hill region of southwestern Puerto Rico, because of heavy, shallow soils and scant rainfall is not farmed, and is recognized as an area best suited for the growth of trees. With a mean temperature near 80°F and with rainfall averaging no more than 30 inches anually and much less during dry years, the site is adverse even for tree growth. Studies on...

  19. IDRC in India

    International Development Research Centre (IDRC) Digital Library (Canada)

    projects in India. □ Climate change in urbanizing watersheds. Funding: $1,499,300. Other funder: Government of Canada's. Fast-Start Financing. Duration: 2012–2015. Grantee: Ashoka Trust for Research in Ecology and the Environment, India. As cities increasingly encroach on water- sheds, researchers are studying how ...

  20. Higher Education in India

    Indian Academy of Sciences (India)

    Roddam Narasimha1 2. Indian Institute of Science, Bangalore 560 012, India. Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore 560 012, India. Resonance – Journal of Science Education. Current Issue : Vol. 22, Issue 12. Current Issue Volume 22 | Issue 12. December 2017. Home · Volumes & Issues ...

  1. Hepatitis C in India

    Indian Academy of Sciences (India)

    2008-10-15

    Oct 15, 2008 ... Hepatitis C is an emerging infection in India and an important pathogen causing liver disease in India. The high risk of chronicity of this blood-borne infection and its association with hepatocellular carcinoma underscores its public health importance. Blood transfusion and unsafe therapeutic interventions ...

  2. Hydropower development in India

    Energy Technology Data Exchange (ETDEWEB)

    Saxena, Praveen [Govt. of India, New Delhi (India). Ministry of New and Renewable Energy], E-mail: psaxena_98@yahoo.com; Kumar, Arun [Indian Institute of Technology Roorkee, Uttarakhand (India). Alternate Hydro Energy Centre], E-mail: aheciitr@gmail.com

    2011-04-15

    India is posed for large deployment of hydropower in present conducive policy and investment environment. Growing energy demand and concern for carbon emission is making hydropower development more favorable. The Government of India is ensuring a good performance of the new SHP stations by linking the incentives to the SHP developers with the performance of the station. (author)

  3. India's Higher Education Challenges

    Science.gov (United States)

    Altbach, Philip G.

    2014-01-01

    India, with the world's second largest higher education system and a rapidly growing economy as one of the BRIC nations, faces significant challenges in building both capacity and excellence in higher education. India's higher education system is characterized by "islands of excellence in a sea of mediocrity." The mainstream universities…

  4. HEALTH SCENARIO IN INDIA

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. HEALTH SCENARIO IN INDIA. Health Doctor / Hospital Infant expenditure 1000 beds / 1000 mortality / % GDP 1000. India 0.8 0.47 0.8 71. World 2.6 1.5 3.3 54. Developed 6.1 2.8 7.2 6 Countries.

  5. Gifted Education in India

    Science.gov (United States)

    Roy, Paromita

    2017-01-01

    In the backdrop of India's growing population of 1.21 billion people with diverse, multicultural and multilingual backgrounds, gifted education is yet to be part of a formal educational policy in the country. Research on giftedness in India spans across 50 years, but lacks systematic and empirical grounding. The term "gifted" in the…

  6. ACCOMMODATION INFRASTRUCTURE AND TOURISM FLOWS ON FELEACU HILL (CLUJ COUNTY

    Directory of Open Access Journals (Sweden)

    DANIELA-LIVIA GHEORGHIEȘ

    2016-06-01

    Full Text Available Accommodation Infrastructure and Tourism Flows on Feleacu Hill (Cluj County. Feleacu Hill experienced tourism development between 2001 and 2015. The INS data indicates that the number of accommodation units increased from one (2001 to four (2015 and there are a few more which are not registered in the INS database. The accommodation capacity increases, as many guesthouses are expanding their premises to receive more tourists and new accommodation units emerge, such as Hotel Premier in Vâlcele (Feleacu commune. Tourism flows also registered a highly positive trend. The number of arrivals increased from 95 tourists in 2002 to 7791 tourists in 2015. However, there was a downturn between 2009 and 2012, due to the economic crisis and the opening of the Turda – Gilău motorway (A3, which redirected transit routes outside the region and led to the closure of Paradis Hotel in 2012. Since 2012, the number of arrivals and overnight stays increased steadily due to the development of new forms of tourism – rural tourism, agrotourism, extreme tourism and complex tourism, materialized in growing numbers of tourists at the two guesthouses in Ciurila commune (“La Mesteceni” and “Domeniul Regilor”. Tourism brings obvious benefits to the rural communities on Feleacu Hill, even if the average duration of stay is still low.

  7. Three dimensional simulation for Big Hill Strategic Petroleum Reserve (SPR).

    Energy Technology Data Exchange (ETDEWEB)

    Ehgartner, Brian L. (Sandia National Laboratories, Albuquerque, NM); Park, Byoung Yoon; Sobolik, Steven Ronald (Sandia National Laboratories, Albuquerque, NM); Lee, Moo Yul (Sandia National Laboratories, Albuquerque, NM)

    2005-07-01

    3-D finite element analyses were performed to evaluate the structural integrity of caverns located at the Strategic Petroleum Reserve's Big Hill site. State-of-art analyses simulated the current site configuration and considered additional caverns. The addition of 5 caverns to account for a full site and a full dome containing 31 caverns were modeled. Operations including both normal and cavern workover pressures and cavern enlargement due to leaching were modeled to account for as many as 5 future oil drawdowns. Under the modeled conditions, caverns were placed very close to the edge of the salt dome. The web of salt separating the caverns and the web of salt between the caverns and edge of the salt dome were reduced due to leaching. The impacts on cavern stability, underground creep closure, surface subsidence and infrastructure, and well integrity were quantified. The analyses included recently derived damage criterion obtained from testing of Big Hill salt cores. The results show that from a structural view point, many additional caverns can be safely added to Big Hill.

  8. Physicians of ancient India.

    Science.gov (United States)

    Saini, Anu

    2016-01-01

    A survey of Indian medical historiography will reveal no dearth of work on the systems of medicine and medical literature of ancient India. However, the people who were responsible for the healing have not received much attention. This article traces the evolution of the physician as a professional in ancient India. This article reviews the secondary literature on healing and medical practice in India, specifically pertaining to the individual medical practitioner, drawing from varied sources. The healers of ancient India hailed from different castes and classes. They were well-respected and enjoyed state patronage. They were held to the highest ethical standards of the day and were bound by a strict code of conduct. They underwent rigorous training in both medicine and surgery. Most physicians were multi-skilled generalists, and expected to be skilled in elocution and debate. They were reasonably well-off financially. The paper also briefly traces the evolution of medicinal ideas in ancient India.

  9. Physicians of ancient India

    Directory of Open Access Journals (Sweden)

    Anu Saini

    2016-01-01

    Full Text Available A survey of Indian medical historiography will reveal no dearth of work on the systems of medicine and medical literature of ancient India. However, the people who were responsible for the healing have not received much attention. This article traces the evolution of the physician as a professional in ancient India. This article reviews the secondary literature on healing and medical practice in India, specifically pertaining to the individual medical practitioner, drawing from varied sources. The healers of ancient India hailed from different castes and classes. They were well-respected and enjoyed state patronage. They were held to the highest ethical standards of the day and were bound by a strict code of conduct. They underwent rigorous training in both medicine and surgery. Most physicians were multi-skilled generalists, and expected to be skilled in elocution and debate. They were reasonably well-off financially. The paper also briefly traces the evolution of medicinal ideas in ancient India.

  10. Suitability and Economic Viability of Light Weight Mechanical Power Sources for Mechanizing Hill Farming

    Science.gov (United States)

    Vatsa, Dinesh Kumar; Singh, Sukhbir

    2017-06-01

    Farm power and equipment role was established in agriculture beyond doubt for sustainable development but hill farming is still facing shortage of farm power and matching equipment for timely and precisely operations. A study was carried out on performance evaluation of different light weight power tillers/weeders designated as P1, P2, P3 and P4 under dry and wet land conditions to meet out the demand of farm power for mechanizing hill agriculture, particularly under small and irregular shaped terraces having high vertical intervals where it is difficult to operate commercially available power tillers. Four power tillers in the horse power range of 3.0-7.0 hp manufactured and marketed by Indian firms were tested in silty-clay-loam soil at the HPKV farm, Palampur, India. The results showed that the depth of operation was less than 80 mm with P1, P2 as well as P3 power tiller after two passes of rotary at soil moisture content of 16.4% whereas, it was 102 mm with P4. The average effective field capacity was 0.055, 0.051, 0.042 and 0.060 ha/h under dry land conditions with P1, P2, P3 and P4, respectively whereas in wetland condition the capacity was 0.042, 0.038 and 0.05 with P1, P2, and P4, respectively. P3 power tiller could not be possible to test under wet land conditions due to less ground clearance of the engine. The cost of repair and maintenance was observed to be very high in case of P1, P2 and P3 power tillers due to the occurrence of frequent breakdowns. It was construed from the study that the power tillers up to 5 hp are not suitable for seed-bed preparation but it could be used as weeder for interculture operations in wide row spaced crops. However, P4 power tiller performed better than other models under different conditions. There was saving of 50-66% in time and 66-75% cost of operation observed with different makes of power tillers as compared to bullock ploughing.

  11. Seasonal prevalence of paramphistomosis in domestic ruminants in different agro-climatic zones of Uttarakhand, India

    Directory of Open Access Journals (Sweden)

    Ahana Maitra

    2014-09-01

    Full Text Available Objective: To establish the epidemiology of paramphistomosis in Hills and Tarai region of Uttarakhand state, India for the period from 2005 to 2007. Methods: For this purpose, 11 278 faecal samples (4 391 cattle, 2 197 buffaloes, 1 760 sheep and 2 930 goats were collected from Hills and Tarai region of Uttarakhand for 2 years. Faecal samples were examined for the presence of paramphistomes eggs, both qualitatively and quantitatively. The data were recorded on the basis of months and prevailing seasons of the state. Results: The overall prevalence of paramphistomosis during this period in domestic ruminants was 9.69%. Also, bovines (cattle-12.4% and buffaloes-12.3% were found to be more prone to infection as compared to small ruminants (sheep-7.4% and goats-4.9%. The peak infection was observed in the monsoon and post monsoon season (17.42%. This trend was similar for both Tarai (15% and Hills (6.7%. The overall prevalence in Tarai was found to be 12.3% and in Hills it was 3.9%. In both Tarai and Hills region, maximum prevalence was seen in cattle with infectivity of 14% and 7.2% respectively and minimum prevalence in goat with infectivity of 8.7% and 2% respectively. Maximum mean eggs per gram was recorded in buffalo (22.05 in winter followed by cattle (19.7 in summer, goat and sheep (18.7 and 16.33 in monsoon and post monsoon. The most common species of paramphistomes recorded were Paramphistomum cervi, Gastrothylax crumenifer and Fischoederius elongatus. Conclusions: The analysis of the data obtained revealed that prevalence was more in the Tarai region as compared to the Hills region and this pattern remained same after quantitative analysis of the samples.

  12. Rural recruitment and retention of health workers across cadres and types of contract in north-east India: A qualitative study.

    Science.gov (United States)

    Rajbangshi, Preety R; Nambiar, Devaki; Choudhury, Nandini; Rao, Krishna D

    2017-09-01

    Background Like many other low- and middle-income countries, India faces challenges of recruiting and retaining health workers in rural areas. Efforts have been made to address this through contractual appointment of health workers in rural areas. While this has helped to temporarily bridge the gaps in human resources, the overall impact on the experience of rural services across cadres has yet to be understood. This study sought to identify motivations for, and the challenges of, rural recruitment and retention of nurses, doctors and specialists across types of contract in rural and remote areas in India's largely rural north-eastern states of Meghalaya and Nagaland. Methods A qualitative study was undertaken, in which 71 semi-structured interviews were carried out with doctors (n = 32), nurses (n = 28) and specialists (n = 11). In addition, unstructured key informant interviews (n = 11) were undertaken, along with observations at health facilities and review of state policies. Data were analysed using Ritchie and Spencer's framework method and the World Health Organization's 2010 framework of factors affecting decisions to relocate to, stay in or leave rural areas. Results It was found that rural background and community attachment were strongly associated with health workers' decision to join rural service, regardless of cadre or contract. However, this aspiration was challenged by health-systems factors of poor working and living conditions; low salary and incentives; and lack of professional growth and recognition. Contractual health workers faced unique challenges (lack of pay parity, job insecurity), as did those with permanent positions (irrational postings and political interference). Conclusion This study establishes that the crisis in recruiting and retaining health workers in rural areas will persist until and unless health systems address the core basic requirements of health workers in rural areas, which are related to health-sector policies

  13. Environmental Assessment (EA): Proposed Truck Offload Station, Hill Air Force Base, Utah

    Science.gov (United States)

    2012-11-09

    necessary to install: footings; foundations; pavements; and buried utilities consisting of water, electricity, telephone/data, and storm drains . Discussions... storm drains convey surface runoff from this area of Hill AFB to Pond 6, a retention pond, and Pond 3, a wet detention pond that discharges to Kay’s... storm drains would the fuel either to Hill AFB Pond 3 or Hill AFB Pond 6 (it could be either - engineering design has not been conducted for the

  14. Surface ozone characterization at Larsemann Hills and Maitri, Antarctica.

    Science.gov (United States)

    Ali, Kaushar; Trivedi, D K; Sahu, S K

    2017-04-15

    Data are analyzed in terms of daily average ozone, its diurnal variation and its relation with meteorological parameters like dry bulb temperature (T), wet bulb temperature (T w ), atmospheric pressure and wind speed based on measurement of these parameters at two Indian Antarctic stations (Larsemann Hills, and Maitri) during 28th Indian Scientific Expedition of Antarctica (ISEA) organized during Antarctic summer of the year 2008-09. The work has been carried out to investigate summer time ozone level and its day-to-day and diurnal variability at these coastal locations and to highlight possible mechanism of ozone production and destruction. The result of the analysis indicates that daily average ozone concentration at Larsemann Hills varied from ~13 and ~20ppb with overall average value of ~16ppb and at Maitri, it varied from ~16 and ~21ppb with overall average value of ~18ppb. Photochemistry is found to partially contribute occasionally to the surface layer ozone at both the stations. Lower concentration of ozone at Maitri during beginning of the observational days may be due to destruction of ozone through activated halogens, whereas higher ozone on latter days may be due to photochemistry and advective transport from east to south-east areas. Ozone concentration during blizzard episodes at both the stations is reduced due to slow photochemical production of ozone, its photochemical removal and removal through deposition of ozone molecules on precipitation particles. Diurnal variation of ozone at Larsemann Hills and Maitri has been found to be absent. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Is India the Exception?

    DEFF Research Database (Denmark)

    Nielsen, Klaus; Storm, Rasmus K.

    India is still the extreme under-achiever in international sport competitions. Whereas in China high growth rates have been accompanied by a huge improvement in its ranking in international sport events a similar impact of extraordinary growth rates is seemingly totally absent in the case of India....... Is India an exception? Several econometric studies have shown that income per capita is a significant variable explaining elite sport results such as results in the Olympic Games. From this stylized fact follows the hypothesis that 'above/below average' growth rates lead to relative improvements....../deterioration of elite sport results (with a time lag)’. However, this has not previously been tested, and the contingencies explaining the seemingly widely different developments in countries such as China and India have not been explored. This paper tests the above hypothesis by means of a study of the correlation...

  16. Is India the Exception?

    DEFF Research Database (Denmark)

    Nielsen, Klaus; Storm, Rasmus K.

    2013-01-01

    India is the extreme under-achiever in international sport competitions. This has only marginally changed with the recent promotion of the Indian economy into the league of BRIC nations. Whereas in China high growth rates have been accompanied by a huge improvement of its performance in internati......India is the extreme under-achiever in international sport competitions. This has only marginally changed with the recent promotion of the Indian economy into the league of BRIC nations. Whereas in China high growth rates have been accompanied by a huge improvement of its performance...... in international sport events a similar impact of extraordinary growth rates has been almost totally absent in the case of India. Is India an exception? Several econometric studies have shown that income per capita is a significant variable explaining elite sport results such as results in the Olympic Games. From...

  17. India's Underground Water Temples

    National Research Council Canada - National Science Library

    Samir S. Patel

    2011-01-01

    Patel features India's underground water temples--specifically in Gujarat. Accordingly, the stepwells of Gujarat are spiritual monuments to water and stark reminders of the increasing scarcity of this critical resource...

  18. PRESENT STATUS IN INDIA

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. PRESENT STATUS IN INDIA. FIXED LINES – 36 MILLION. MOBILE CONNECTIONS – 14 MILLION. TELEDENSITY APPROXIMATELY 5. INTERNET CONNECTIONS – 5 MILLION. INTERNET USERS NEARLY – 25 MILLION.

  19. Five New Records of Terrestrial and Lithophytic Orchids (Orchidaceae) from Penang Hill, Malaysia

    National Research Council Canada - National Science Library

    Yeu, Nga Shi; Nordin, Farah Alia; Othman, Ahmad Sofiman

    2016-01-01

    Five new records of terrestrial and lithophytic orchid species were gathered from Penang Hill, Pulau Pinang, Malaysia namely Bulbophyllum depressum, Goodyera pusilla, Peristylus monticola, Podochilus...

  20. Wine Industry Competitiveness: A survey of the Shawnee Hills American Viticultural Area

    Directory of Open Access Journals (Sweden)

    C. Matthew Rendleman

    2016-06-01

    Shawnee Hill׳s AVA winery owner/operators regard increases in regional tourism, growth in the US wine market continuous innovation, unique services and processes, and flow of information from customers to have the most enhancing effects on their businesses, and that confidence/trust in Illinois state political systems, tax systems, and administrative/bureaucratic regulations were the most constraining factors. Furthermore the Shawnee Hills AVA has growing competition, yet consists of innovative winery owners. It may currently lack external financial support, but with a community focus on product differentiation, the Shawnee Hills AVA has a chance, owners believe, to capture a portion of the growing market for regional products.

  1. Accuracy Assessment Points for Friendship Hill National Historic Site Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — Location of thematic accuracy assessment sampling points used in the vegetation classification and mapping of Friendship Hill National Historic Site.

  2. The first darter (Aves: Anhingidae) fossils from India (late Pliocene).

    Science.gov (United States)

    Stidham, Thomas; Patnaik, Rajeev; Krishan, Kewal; Singh, Bahadur; Ghosh, Abhik; Singla, Ankita; Kotla, Simran S

    2017-01-01

    New fossils from the latest Pliocene portion of the Tatrot Formation exposed in the Siwalik Hills of northern India represent the first fossil record of a darter (Anhingidae) from India. The darter fossils possibly represent a new species, but the limited information on the fossil record of this group restricts their taxonomic allocation. The Pliocene darter has a deep pit on the distal face of metatarsal trochlea IV not reported in other anhingids, it has an open groove for the m. flexor perforatus et perforans digiti II tendon on the hypotarsus unlike New World anhingid taxa, and these darter specimens are the youngest of the handful of Neogene records of the group from Asia. These fossil specimens begin to fill in a significant geographic and temporal gap in the fossil record of this group that is largely known from other continents and other time periods. The presence of a darter and pelican (along with crabs, fish, turtles, and crocodilians) in the same fossil-bearing horizon strongly indicates the past presence of a substantial water body (large pond, lake, or river) in the interior of northern India in the foothills of the Himalayan Mountains.

  3. Microstructures of glassy alloys: presence of hills, valleys, and veins

    Directory of Open Access Journals (Sweden)

    Aboki T.A.M.

    2011-05-01

    Full Text Available Amorphous ribbon surfaces, wheel and free sides are peculiar, but no microstructural description is not yet proposed. Here, we introduce a new description of the two surfaces by analogy with biological organs like a leaf as a network of hills, valleys, and veins. The venation can help understand the transport properties like heat dissipation during ribbon processing and mechanical properties like resilience or tensile strength of the amorphous ribbon. The new microstructure presentation can be useful to describe the crystallization of glassy materials

  4. Iowa Hill Pumped Storage Project Investigations - Final Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Hanson, David [Sacramento Municipal Unitlity District, Sacramento, CA (United States)

    2016-07-01

    This Final Technical Report is a summary of the activities and outcome of the Department of Energy (DOE) Assistance Agreement DE-EE0005414 with the Sacramento Municipal Utility District (SMUD). The Assistance Agreement was created in 2012 to support investigations into the Iowa Hill Pumped-storage Project (Project), a new development that would add an additional 400 MW of capacity to SMUD’s existing 688MW Upper American River Hydroelectric Project (UARP) in the Sierra Nevada mountains east of Sacramento, California.

  5. Land Politics in Chittagong Hill Tracts of Bangladesh

    DEFF Research Database (Denmark)

    Alamgir, Fariba

    claim-making, actual property practices and authority relations empirically. Studying the local processes of property constitution reveal, there are formal state authorities (Headman, Court), state institution with informal authority (military) and non-state authorities (hill political parties, Bengali...... of land. I argue, within ambivalence of legal and administrative structure at present, disputes are largely evolving through contestation and negotiation among disputants and institutions with informal authority in land control. I argue that there is uncertainty and property in land is not fixed in CHT...

  6. Stream piracy in the Black Hills: A geomorphology lab exercise

    Science.gov (United States)

    Zaprowski, B.J.; Evenson, E.B.; Epstein, J.B.

    2002-01-01

    The Black Hills of South Dakota exhibits many fine examples of stream piracy that are very suitable for teaching geomorphology lab exercises. This lab goes beyond standard topographic map interpretation by using geologic maps, well logs, gravel provenance and other types of data to teach students about stream piracy. Using a step-by-step method in which the lab exercises ramp up in difficulty, students hone their skills in deductive reasoning and data assimilation. The first exercises deal with the identification of stream piracy at a variety of spatial scales and the lab culminates with an exercise on landscape evolution and drainage rearrangement.

  7. The Battle of Hill 875, Dak To, Vietnam 1967

    Science.gov (United States)

    1988-03-30

    orwaro ooserver kFO) from the 319tn Artilierv, attached to Charlie Companv pegan cailing in tires on the hill ’U 2/503 Night laager position 18...gunftire. Lieutenant OiLeary was reporting over the radio the first casualties when more shooting brome out in +ront of Charlie Company. The 2nd... Chaplin Watters Knelt beside Captainr ii ev as ne l istened to the radio. nil ev shoor nis nead ano sooke softly to the Chaplain. ’Weve got ri.A s and

  8. Hydrocarbons in benthic marine algae of the Vestfold Hills, Antarctica

    Energy Technology Data Exchange (ETDEWEB)

    Dhargalkar, V.K.; Bhosle, N.B.

    1987-02-01

    Recently, Antarctic continent has been the center for diverse research activities. This has resulted in a large number of research and supply vessels visiting Antarctica, which may lead to the contamination of Antarctic environment due to unintentional release of petroleum products. It is, therefore, essential to monitor the concentration of various pollutants in water, sediment, flora and fauna of this region which may also serve as a baseline data for future comparison. With this in view, total hydrocarbon concentration in some marine benthic algae collected from the Vestfold Hills, Antarctica was studied using fluorescence spectroscopy.

  9. Diabetes Care in India.

    Science.gov (United States)

    Joshi, Shashank R

    2015-01-01

    Diabetes has become a major health care problem in India with an estimated 66.8 million people suffering from the condition, representing the largest number of any country in the world. The rising burden of diabetes has greatly affected the health care sector and economy in India. The goal of health care experts in India is to transform India into a diabetes care capital in the world. An expert detailed review of the medical literature with an Asian Indian context was performed. Recent epidemiologic studies from India point to a great burden from diabetes. Diabetes control in India is far from ideal with a mean hemoglobin A1c of 9.0%-at least 2.0% higher than suggested by international bodies. Nearly half of people with diabetes remain undetected, accounting for complications at the time of diagnosis. Screening can differentiate an asymptomatic individual at high risk from one at low risk for diabetes. Despite the large number of people with diabetes in India, awareness is low and needs to be addressed. Other challenges include balancing the need for glycemic control with risk reduction due to overly tight control, especially in high-risk groups and taking into account health care professional expertise, attitudes, and perceptions. Pharmacologic care should be individualized with early consideration of combination therapy. Regular exercise, yoga, mindful eating, and stress management form a cornerstone in the management of diabetes. Considering the high cost incurred at various steps of screening, diagnosis, monitoring, and management, it is important to realize the cost-effective measures of diabetes care that are necessary to implement. Result-oriented organized programs involving patient education, as well as updating the medical fraternity on various developments in the management of diabetes, are required to combat the current diabetes epidemic in India. Copyright © 2015. Published by Elsevier Inc.

  10. Tibetan immigrants in India.

    Science.gov (United States)

    Ahmad, A

    1995-01-01

    "This paper documents the current evidence of the state of the Tibetan society in India with special reference to the trends in social transformation, livelihood patterns and cultural adaptation to a geographically alien environment....Three-and-a-half decades of living in India [have] demonstrated how a culture group can survive by carving out ecological niches in ethnically segregated social space and yet adapt to a new cultural environment without losing its identity." excerpt

  11. History of Nuclear India

    Science.gov (United States)

    Chaturvedi, Ram

    2000-04-01

    India emerged as a free and democratic country in 1947, and entered into the nuclear age in 1948 by establishing the Atomic Energy Commission (AEC), with Homi Bhabha as the chairman. Later on the Department of Atomic Energy (DAE) was created under the Office of the Prime Minister Jawahar Lal Nehru. Initially the AEC and DAE received international cooperation, and by 1963 India had two research reactors and four nuclear power reactors. In spite of the humiliating defeat in the border war by China in 1962 and China's nuclear testing in 1964, India continued to adhere to the peaceful uses of nuclear energy. On May 18, 1974 India performed a 15 kt Peaceful Nuclear Explosion (PNE). The western powers considered it nuclear weapons proliferation and cut off all financial and technical help, even for the production of nuclear power. However, India used existing infrastructure to build nuclear power reactors and exploded both fission and fusion devices on May 11 and 13, 1998. The international community viewed the later activity as a serious road block for the Non-Proliferation Treaty and the Comprehensive Test Ban Treaty; both deemed essential to stop the spread of nuclear weapons. India considers these treaties favoring nuclear states and is prepared to sign if genuine nuclear disarmament is included as an integral part of these treaties.

  12. All projects related to | Page 514 | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Topic: POLITICIANS, FINANCIAL MANAGEMENT, CORRUPTION, Governance. Region: India, Central Asia, Far East Asia, South Asia. Total Funding: CA$ 35,200.00. Public Audit of Local Area Development Fund in Meghalaya. Project. It is often alleged that many people contest the state assembly elections in Meghalaya ...

  13. Woods and Russell, Hill, and the emergence of medical statistics

    Science.gov (United States)

    Farewell, Vern; Johnson, Tony

    2010-01-01

    In 1937, Austin Bradford Hill wrote Principles of Medical Statistics (Lancet: London, 1937) that became renowned throughout the world and is widely associated with the birth of modern medical statistics. Some 6 years earlier Hilda Mary Woods and William Thomas Russell, colleagues of Hill at the London School of Hygiene and Tropical Medicine, wrote a similar book An Introduction to Medical Statistics (PS King and Son: London, 1931) that is little known today. We trace the origins of these two books from the foundations of early demography and vital statistics, and make a detailed examination of some of their chapters. It is clear that these texts mark a watershed in the history of medical statistics that demarcates the vital statistics of the nineteenth and early twentieth centuries from the modern discipline. Moreover, we consider that the book by Woods and Russell is of some importance in the development of medical statistics and we describe and acknowledge their place in the history of this discipline. Copyright © 2010 John Wiley & Sons, Ltd. PMID:20535761

  14. Woods and Russell, Hill, and the emergence of medical statistics.

    Science.gov (United States)

    Farewell, Vern; Johnson, Tony

    2010-06-30

    In 1937, Austin Bradford Hill wrote Principles of Medical Statistics (Lancet: London, 1937) that became renowned throughout the world and is widely associated with the birth of modern medical statistics. Some 6 years earlier Hilda Mary Woods and William Thomas Russell, colleagues of Hill at the London School of Hygiene and Tropical Medicine, wrote a similar book An Introduction to Medical Statistics (PS King and Son: London, 1931) that is little known today. We trace the origins of these two books from the foundations of early demography and vital statistics, and make a detailed examination of some of their chapters. It is clear that these texts mark a watershed in the history of medical statistics that demarcates the vital statistics of the nineteenth and early twentieth centuries from the modern discipline. Moreover, we consider that the book by Woods and Russell is of some importance in the development of medical statistics and we describe and acknowledge their place in the history of this discipline. (c) 2010 John Wiley & Sons, Ltd.

  15. Stars with relativistic speeds in the Hills scenario

    Science.gov (United States)

    Dremova, G. N.; Dremov, V. V.; Tutukov, A. V.

    2017-07-01

    The dynamical capture of a binary system consisting of a supermassive black hole (SMBH) and an ordinary star in the gravitational field of a central (more massive) SMBH is considered in the three-body problem in the framework of a modified Hills scenario. The results of numerical simulations predict the existence of objects whose spatial speeds are comparable to the speed of light. The conditions for and constraints imposed on the ejection speeds realized in a classical scenario and the modified Hills scenario are analyzed. The star is modeled using an N-body approach, making it possible to treat it as a structured object, enabling estimation of the probability that the object survives when it is ejected with relativistic speed as a function of the mass of the star, the masses of both SMBHs, and the pericenter distance. It is possible that the modern kinematic classification for stars with anomalously high spatial velocities will be augmented with a new class—stars with relativistic speeds.

  16. Diversity of sickle cell trait in Jharkhand state in India: Is it the zone of contact between two geographically and ethnically distinct populations in India?

    Science.gov (United States)

    Nagar, Rachana; Raman, Rajiva

    2015-09-01

    Incidence of sickle cell trait in India is high in peninsular south, south-eastern, central and south-western India, while in north and north-eastern India, it is absent. Unicentric origin of SCD in the tribals of nilgiri hills in southern India has been proposed. The present study on the frequency of HbS trait and beta-globin gene haplotypes was conducted in the tribal-rich states of Chhattisgarh and Jharkhand to get an insight into the uneven distribution of HbS in India. Jharkhand borders with the HbS-high Odisha and Chhattisgarh, and HbS-low UP, Bihar and Bengal. Cellulose acetate gel electrophoresis was performed on the collected blood samples, to detect sickle haemoglobin (HbS) followed by DNA analysis. HbS associated beta-gene haplotype was constructed for the samples positive for HbS and all the tribals by PCR-RFLP. Out of 805 (Chhattisgarh - 261, Jharkhand - 544; greater than 36 percent tribals) samples analysed HbS frequency was 13 percent in Chhattisgarh and 3.3 percent in Jharkhand. Within Jharkhand, frequencies varied considerably from 10 percent in Tatanagar to nil in Sahibganj. The Arab-India (AI) haplotype of beta-globin cluster occurred in low frequency, confined mainly to Chhattisgarh. The most abundant haplotype in all the populations was the East Asian, + - - - - - +, rare in HbS, mainly in Sahibganj in east Jharkhand, which lacked AI. Our results indicate that besides the heterozygote advantage againstmalaria, the uneven regional distribution of HbS trait is because of restricted movement of two different populations, Dravidian from the south and Tibeto-Burman from the east into the Indianmainland which failed tomeet, we conjecture, due to severe climatic conditions (deserts and heat) prevailing through parts of central India. Apparently, Jharkhand became a zone of contact between them in recent times.

  17. Five New Records of Terrestrial and Lithophytic Orchids (Orchidaceae) from Penang Hill, Malaysia.

    Science.gov (United States)

    Yeu, Nga Shi; Nordin, Farah Alia; Othman, Ahmad Sofiman

    2016-08-01

    Five new records of terrestrial and lithophytic orchid species were gathered from Penang Hill, Pulau Pinang, Malaysia namely Bulbophyllum depressum, Goodyera pusilla, Peristylus monticola, Podochilus microphyllus, and Zeuxine gracilis. Checklist of each species is provided and their distribution in Penang Hill is discussed.

  18. Five New Records of Terrestrial and Lithophytic Orchids (Orchidaceae) from Penang Hill, Malaysia

    OpenAIRE

    Yeu, Nga Shi; Nordin, Farah Alia; Othman, Ahmad Sofiman

    2016-01-01

    Five new records of terrestrial and lithophytic orchid species were gathered from Penang Hill, Pulau Pinang, Malaysia namely Bulbophyllum depressum, Goodyera pusilla, Peristylus monticola, Podochilus microphyllus, and Zeuxine gracilis. Checklist of each species is provided and their distribution in Penang Hill is discussed.

  19. Field guide to the woody plants of Taita hills, Kenya | Thijs | Journal ...

    African Journals Online (AJOL)

    This field guide represents a comprehensive treatment of the 184 woody plant species occurring in the Afromontane cloud forests of Taita Hills, Kenya. The first part contains an introduction to the Taita Hills and Eastern Arc Mountains, a list with endemic plant species, the multiple benefits the forests provide, additional ...

  20. Studies on termite hill and lime as partial replacement for cement in plastering

    Energy Technology Data Exchange (ETDEWEB)

    Olusola, K.O.; Olanipekun, E.A.; Ata, O.; Olateju, O.T. [Obafemi Awolowo University, Ile-Ife, Osun State (Nigeria). Department of Building

    2006-03-15

    This study investigated the compressive strength and water absorption capacity of 50x50x50mm mortar cubes made from mixes containing lime, termite hill and cement and sand. Two mix ratios (1:4 and 1:6) and varying binder replacements of cement with lime or termite hill amounting to 0%, 10%, 20%, 30%, 40% and 50% were used. Test results showed that the compressive strength of the mortar cubes increases with age and decreases with increasing percentage replacement of cement with lime and termite hill. However, for mix ratio 1:6, up to 20% replacement of cement with either lime or termite hill, all the mortar cubes had the same strength; subsequently, the termite hill exhibited a higher compressive strength. For mix ratio 1:4, mortar cubes made from lime/cement and termite hill/cement mixtures had the same strength at 50% replacement. Generally, water absorption is higher in mixtures containing lime (18.10% and 14.20% for mix ratios 1:6 and 1:4, respectively, both at 50% replacement level) than those containing termite hill (16.10% and 13.02% for mix ratios 1:6 and 1:4, respectively, both at 50% replacement level). Termite hills seem to be promising as a suitable, locally available housing material for plastering. (author)

  1. Conservation assessment for the autumn willow in the Black Hills National Forest, South Dakota and Wyoming

    Science.gov (United States)

    J. Hope Hornbeck; Carolyn Hull Sieg; Deanna J. Reyher

    2003-01-01

    Autumn willow, Salix serissima (Bailey) Fern., is an obligate wetland shrub that occurs in fens and bogs in the northeastern United States and eastern Canada. Disjunct populations of autumn willow occur in the Black Hills of South Dakota. Only two populations occur on Black Hills National Forest lands: a large population at McIntosh Fen and a small...

  2. Conservation assessment for bloodroot in the Black Hills National Forest, South Dakota and Wyoming

    Science.gov (United States)

    J. Hope Hornbeck; Carolyn Hull Sieg; Deanna J. Reyher

    2003-01-01

    Bloodroot, Sanguinaria canadensis L. (Papaveraceae), is a common spring flowering herb in the deciduous forests of eastern North America. It is disjunctly distributed in the northeastern Black Hills of South Dakota. There are 22 known occurrences of bloodroot on Black Hills National Forest in hardwood forests, shrub thickets, and floodplain habitats of limited...

  3. Hume, Mill, Hill, and the sui generis epidemiologic approach to causal inference.

    Science.gov (United States)

    Morabia, Alfredo

    2013-11-15

    The epidemiologic approach to causal inference (i.e., Hill's viewpoints) consists of evaluating potential causes from the following 2, noncumulative angles: 1) established results from comparative, observational, or experimental epidemiologic studies; and 2) reviews of nonepidemiologic evidence. It does not involve statements of statistical significance. The philosophical roots of Hill's viewpoints are unknown. Superficially, they seem to descend from the ideas of Hume and Mill. Hill's viewpoints, however, use a different kind of evidence and have different purposes than do Hume's rules or Mill's system of logic. In a nutshell, Hume ignores comparative evidence central to Hill's viewpoints. Mill's logic disqualifies as invalid nonexperimental evidence, which forms the bulk of epidemiologic findings reviewed from Hill's viewpoints. The approaches by Hume and Mill cannot corroborate successful implementations of Hill's viewpoints. Besides Hume and Mill, the epidemiologic literature is clueless about a plausible, pre-1965 philosophical origin of Hill's viewpoints. Thus, Hill's viewpoints may be philosophically novel, sui generis, still waiting to be validated and justified.

  4. Annotated checklist of the plants of the Shimba hills, Kwale district ...

    African Journals Online (AJOL)

    An annotated checklist of the Shimba Hills in Kwale District is presented. The checklist includes the plants found in the Shimba Hills National Reserve, Mkongani North and West Forest Reserves, Matuga, Mwaluganje Forest Reserve and Elephant Sanctuary, as well as Kaya Chombo, Kaya Teleza, Chitsanze Sacred Grove ...

  5. Identifying changes in tree form for harvested ponderosa pine in the Black Hills

    Science.gov (United States)

    Michael S. Williams; Raymond L. Czaplewski; Don L. Martinez

    1996-01-01

    Recent underestimates of total volume for timber sales in the Black Hills National Forest prompted analysis of two felled ponderosa pine (Pinus ponderosa Laws.) data sets that were collected approximately 10 years apart. Though neither data set collected was a representative sample of the Black Hills, both were similar in terms of diameter at breast height and total...

  6. 75 FR 28302 - American Food and Vending Spring Hill, TN; Notice of Negative Determination Regarding Application...

    Science.gov (United States)

    2010-05-20

    ... Employment and Training Administration American Food and Vending Spring Hill, TN; Notice of Negative... Food and Vending, Spring Hill, Tennessee, was based on the findings that the subject firm did not... the cafeteria services or vending machine services supplied by the workers or acquire from a foreign...

  7. Rare Plants and Animals of the Texas Hill Country: Educator's Guide.

    Science.gov (United States)

    Texas State Dept. of Parks and Wildlife, Austin.

    Texas Hill Country is a land of fresh water springs, stony hills, and steep canyons and home to many rare plants and animals. Six activities for grades 3-5 and six activities for grades 6-12 are contained in this guide. Elementary activity highlights include using "The Lorax" by Dr. Seuss to stimulate critical thinking about…

  8. A. G. Hill, MBChB, MD, FRACS, Department of Surgery, Africa Inland ...

    African Journals Online (AJOL)

    2002-01-01

    Jan 1, 2002 ... A. G. Hill, MBChB, MD, FRACS, Department of Surgery, Africa Inland Church Kijabe Hospital, P.O. Box 20, Kijabe, Kenya. MAJOR SALIVARY GLAND TUMOURS IN A RURAL KENYAN HOSPITAL. A. G. HILL. ABSTRACT. Background: Salivary gland tumours are not well characterised in Africa. The Kijabe.

  9. 76 FR 60815 - Final Legislative Environmental Impact Statement (LEIS) for the Limestone Hills Training Area...

    Science.gov (United States)

    2011-09-30

    ... Department of the Army Final Legislative Environmental Impact Statement (LEIS) for the Limestone Hills... land within the Limestone Hills Training Area (LHTA) from BLM administration. The LEIS proposes that..., mining, recreation, transportation, utility right-of-ways, and wildlife management. A limestone mine is...

  10. Characteristics of successful puma kill sites of elk in the Black Hills, South Dakota

    Science.gov (United States)

    Chadwick P. Lehman; Christopher T. Rota; Mark A. Rumble; Joshua J. Millspaugh

    2017-01-01

    Elk Cervus canadensis nelsoni in the Black Hills, South Dakota, have been declining since 2006 and there is concern by resource managers and hunters that puma Puma concolor predation may be contributing to declining herds. We evaluated characteristics at sites where puma successfully killed elk in the Black Hills of South Dakota. We evaluated characteristics at coarse...

  11. Latin cults through Roman eyes : Myth, memory and cult practice in the Alban hills

    NARCIS (Netherlands)

    Hermans, A.M.

    2017-01-01

    This thesis studies the role of the Latin past in the Roman present, by investigating three large sanctuaries in the Alban hills: that of Diana Nemorensis, Juno Sospita and Jupiter Latiaris. The Alban hills are volcanic highlands southeast of Rome, which are located in the heart of Latium Vetus

  12. Fiscal Discipline in India

    Directory of Open Access Journals (Sweden)

    Sanhita SUCHARITA

    2011-07-01

    Full Text Available The present study broadly attempts to analyze the role of Fiscal Responsibility and Budget Management Act in restoring fiscal balance in India. It analyses the need for fiscal rules and constraints in India. The study aims at finding out the major factor behind rising fiscal imbalance in India and to examine whether there is an electoral motive towards high fiscal deficit to GDP ratio or not. It also analyzes the effectiveness of various measures undertaken at the central and state level to inculcate fiscal discipline in the fiscal management. The study also makes an attempt to do a critical in depth reviews of the Fiscal Responsibility and Budget Management Act and make an attempt at examining effectiveness and suitability of FRBM Act through a quantitative analysis. It also makes an attempt to suggest improvements in the fiscal monitoring mechanism in India. We employ Ordinary Least Square (OLS method to examine the impact of Fiscal Responsibility and Budget Management Act on fiscal deficit in India using the data for the period 1980-81 to 2008-09. The regression results indicates that FRBM Act does not have a significant effect on the Gross Fiscal Deficit (GFD to GDP ratio where as GDP (at factor cost growth rate has a significant negative effect on the GFD to GDP ratio.

  13. My contribution to the fungal knowledge of India

    Directory of Open Access Journals (Sweden)

    V.B. Hosagoudar

    2013-05-01

    Full Text Available This work is mainly based on the Western Ghats fungi but very a are from coolingtowers, Eastern Ghats, northeastern India and Andaman Islands. The work includes the fungi from Satara in Maharashtra; Nilgiris, Anamalai, Seithur hills, Godheyar, etc. from Tamil Nadu; mainly from Kodagu in Karnataka; most of the places in the Western Ghats of Kerala state have been covered. Since my work is distributed in 391 reprints (save the subsequent ones, an effort has been made here to bring all the taxa and information in one place. It comprises 6059 entries from the reprints giving an account of 2084 fungal taxa belonging to 259 genera on 2969 hosts/substrates. This is presented here as: Introduction, List of publications, Entries from the reprints, List of fungi, Fungal genera, Host/Substratum-fungus Index and Host Plants.

  14. The nutrition transition in India

    African Journals Online (AJOL)

    1St John's Institute of Population Health and Clinical Research, Bangalore, India, and. 2Population Health Research Institute, McMaster University, Canada. M Vaz1, S Yusuf2, A V Bharathi1, A V Kurpad1, S Swaminathan1. NUTRITION IN INDIA. The nutrition transition in India. The World Health Report 2002 introduced the ...

  15. Renewable Energy Education in India

    Science.gov (United States)

    Bajpai, Shrish; Kidwai, Naimur Rahman

    2017-01-01

    The issue of renewable energy sources that have great potential to give solutions to the longstanding energy problems of India has been considered. It has been stated that renewable energy sources are an important part of India's plan to increase energy security and provide new generation with ample job opportunities. India's plans to move towards…

  16. Long-Term Monitoring Network Optimization Evaluation for Operable Unit 2, Bunker Hill Mining and Metallurgical Complex Superfund Site, Idaho

    Science.gov (United States)

    This report presents a description and evaluation of the ground water and surface water monitoring program associated with the Bunker Hill Mining and Metallurgical Complex Superfund Site (Bunker Hill) Operable Unit (OU) 2.

  17. Glacial to Holocene fluctuations in hydrography and productivity along the southwestern continental margin of India

    Digital Repository Service at National Institute of Oceanography (India)

    Thamban, M.; Rao, V.P.; Schneider, R.R.; Grootes, P.M.

    ). The d13C records of peats fromsecondary calcification in foraminifers may lead to this species-specific d18O variations. For example, the Nilgiri hills of Western Ghats (south India) revealed that following the dry LGM, moist condi-G. ruber prefers warm... fluctuations, indi- cating the general instability of monsoonal climatethe local hydrological cycle appear to have modi- fied the surface d18O distribution in the southeast system even after the global climate system had calmed down (Gasse and Van Campo, 1994...

  18. Assessing Biodiversity from Space: an Example from the Western Ghats, India

    Directory of Open Access Journals (Sweden)

    Kamaljit Bawa

    2002-12-01

    Full Text Available We demonstrate for the first time the potential use of satellite imagery to characterize areas of high and low species richness of trees in tropical forests. Our studies, conducted in the Biligiri Rangaswamy hills in the Western Ghats, India, show a high positive correlation between species richness and the Normalized Difference Vegetation Index (NDVI, which is an index of green biomass. We discuss the application of NDVI values for biodiversity assessment and monitoring, as well as for conservation planning. The NDVI is a rough measure of green biomass.

  19. Pharmacovigilance programme of India

    Directory of Open Access Journals (Sweden)

    Kalaiselvan Vivekanandan

    2012-01-01

    Full Text Available The monitoring and reporting of adverse drug reactions (ADRs through pharmacovigilance is vital to patient safety and rational prescribing. In India, Central Drugs Standard Control Organization (CDSCO initiated Pharmacovigilance Programme of India (PvPI to report ADRs through ADRs monitoring centres in India. Indian Pharmacopoeia Commission (IPC is functioning as National Coordination Centre (NCC for PvPI. The ADRs are reported to NCC through VigiFlow by various centres are evaluated and committed to Uppsala Monitoring Centre, Sweden. The potential benefit of the PvPI is aimed to reducing or eliminating a harm of medicine. Continuous efforts of the healthcare professionals and the patients are expected to make this as one of the most successful and effective programmes. The present article updates the status and future plan of PvPI.

  20. Hills and valleys: Understanding the under-eye

    Directory of Open Access Journals (Sweden)

    Milind N Naik

    2016-01-01

    Full Text Available Soft tissue deflation and descent have long been implicated in the pathogenesis of facial aging. In the periorbital area, the upper orbital region is thought to change by descent of the eyebrow, as well as deflation of brow fat. While the understanding of the aging changes in the upper eyelid region are relatively simple, the lower eyelid poses a myriad of aging changes, each demanding a specific management plan. These can be best described in terms of elevations, or 'Hills' and hollows, or 'Valleys'. This article simplifies the understanding of the lower eyelid in the light of anatomical knowledge, and available literature. It forms a basis of easy diagnosis and treatment of the soft tissue changes in the lower eyelid and malar region.

  1. A new Lower Triassic ichthyopterygian assemblage from Fossil Hill, Nevada.

    Science.gov (United States)

    Kelley, Neil P; Motani, Ryosuke; Embree, Patrick; Orchard, Michael J

    2016-01-01

    We report a new ichthyopterygian assemblage from Lower Triassic horizons of the Prida Formation at Fossil Hill in central Nevada. Although fragmentary, the specimens collected so far document a diverse fauna. One partial jaw exhibits isodont dentition with blunt tipped, mesiodistally compressed crowns and striated enamel. These features are shared with the Early Triassic genus Utatsusaurus known from coeval deposits in Japan and British Columbia. An additional specimen exhibits a different dentition characterized by relatively small, rounded posterior teeth resembling other Early Triassic ichthyopterygians, particularly Grippia. This Nevada assemblage marks a southward latitudinal extension for Early Triassic ichthyopterygians along the eastern margin of Panthalassa and indicates repeated trans-hemispheric dispersal events in Early Triassic ichthyopterygians.

  2. A new Lower Triassic ichthyopterygian assemblage from Fossil Hill, Nevada

    Directory of Open Access Journals (Sweden)

    Neil P. Kelley

    2016-01-01

    Full Text Available We report a new ichthyopterygian assemblage from Lower Triassic horizons of the Prida Formation at Fossil Hill in central Nevada. Although fragmentary, the specimens collected so far document a diverse fauna. One partial jaw exhibits isodont dentition with blunt tipped, mesiodistally compressed crowns and striated enamel. These features are shared with the Early Triassic genus Utatsusaurus known from coeval deposits in Japan and British Columbia. An additional specimen exhibits a different dentition characterized by relatively small, rounded posterior teeth resembling other Early Triassic ichthyopterygians, particularly Grippia. This Nevada assemblage marks a southward latitudinal extension for Early Triassic ichthyopterygians along the eastern margin of Panthalassa and indicates repeated trans-hemispheric dispersal events in Early Triassic ichthyopterygians.

  3. Chemical characterization of a unique chondrite - Allan Hills 85085

    Science.gov (United States)

    Gosselin, David C.; Laul, J. C.

    1990-01-01

    Allan Hills 85085 is a new and very important addition to the growing list of unique carbonaceous chondrites because of its unique chemical and mineralogical properties. This chemical study provides more precise data on the major, minor, and trace element characteristics of ALH85085. ALH85085 has compositional, petrological, and isotopic affinities to AL Rais and Renazzo, and to Bencubbin-Weatherford. The similarities to Al Rais and Renazzo suggest similar formation locations and thermal processing, possibly in the vicinity of CI chondrites. Petrologic, compositional and isotopic studies indicate that the components that control the abundance of the various refractory and volatile elements were not allowed to equilibrate with the nebula as conditions changed, explaining the inconsistencies in the classification of these meteorites using known taxonomic parameters.

  4. A new kind of primitive chondrite, Allan Hills 85085

    Science.gov (United States)

    Scott, Edward R. D.

    1988-01-01

    Allan Hills (ALH) 85085, a chemically and mineralogically unique chondrite whose components have suffered little metamorphism or alteration, is discussed. It is found that ALH 85085 has 4 wt pct chondrules (mean diameter 16 microns), 36 wt pct Fe, Ni, 56 wt pct lithic and mineral silicate fragments, and 2 wt pct trolite. It is suggested that, with the exception of matrix lumps, the components of ALH 85085 formed and accreted in the solar nebula. It is shown that ALH 85085 does not belong to any of the nine chondrite groups and is very different from Kakangari. Similarities between ALH 85085 and Bencubbin and Weatherford suggest that the latter two primitive meteorites may be chondrites with high metal abundances and very large, partly fragmented chondrules.

  5. Morphological variation of Ridged Frogs of the Taita Hills, Kenya

    Directory of Open Access Journals (Sweden)

    Rossa Ng’endo

    2011-12-01

    Full Text Available Comparing of morphological character variation within taxa continues to play an important role in improving species inventories. Using morphometrical and non-meristic morphological adult characters, the diversity of the genus Ptychadena in Taita Hills was studied. Comparative material from elsewhere was not used, and therefore species names were only provisionally allocated to the taxa identified. Available names were discussed on the basis of comparisons with morphological data from other regions. The results revealed that female species are larger in size than males. Two species were identified and for each a standardized diagnosis of 32 characters is provided. Comparison of results with morphological data from related studies done elsewhere reveals that certain characters are of critical importance in differentiating the two Ptychadena species. The power of these morphological characters is discussed, especially for the background of rapid and easy identification of Ptychadena species in the field for conservation purposes.

  6. Urology in ancient India.

    Science.gov (United States)

    Das, Sakti

    2007-01-01

    The practice of medical and surgical measures in the management of urological ailments prevailed in ancient India from the Vedic era around 3000 BC. Subsequently in the Samhita period, the two stalwarts - Charaka in medicine and Susruta in surgery elevated the art of medicine in India to unprecedented heights. Their elaboration of the etiopathological hypothesis and the medical and surgical treatments of various urological disorders of unparalleled ingenuity still remain valid to some extent in our contemporary understanding. The new generation of accomplished Indian urologists should humbly venerate the legacy of the illustrious pioneers in urology of our motherland.

  7. Urology in ancient India

    Directory of Open Access Journals (Sweden)

    Sakti Das

    2007-01-01

    Full Text Available The practice of medical and surgical measures in the management of urological ailments prevailed in ancient India from the Vedic era around 3000 BC. Subsequently in the Samhita period, the two stalwarts - Charaka in medicine and Susruta in surgery elevated the art of medicine in India to unprecedented heights. Their elaboration of the etiopathological hypothesis and the medical and surgical treatments of various urological disorders of unparalleled ingenuity still remain valid to some extent in our contemporary understanding. The new generation of accomplished Indian urologists should humbly venerate the legacy of the illustrious pioneers in urology of our motherland.

  8. India's African Engagement

    DEFF Research Database (Denmark)

    Kragelund, Peter

    The exceptionally fast growth of big economies like China and India has resulted in a new-found interest in the economic and political consequences of this growth for the developed economies. Recently, traditional donors’ concern that ‘emerging’ donors were re-emerging on the development scene...... was addressed. This kicked off a quest among donor agencies, think tanks and researchers alike to identify and establish the doings of these ‘emerging’ donors. To date, however, China has received most attention while the doings of other donors like India, Brazil and South Africa have remained virtually...

  9. Health Care in India.

    Science.gov (United States)

    Younger, David S

    2016-11-01

    Although a stated right for all Indians, equal access to health care in India is impeded by socioeconomic barriers. With its 3-tier system of public health care centers in villages, district hospitals, and tertiary care hospitals, government expenditure in India is inordinately low, with a disproportionate emphasis on private health spending. Accordingly, the poorest receive a minority of the available subsidies, whereas the richest obtain more than a third, fostering a divide in health care infrastructure across the rich and poor in urban and rural settings. This paradigm has implications for domestic Indian public health and global public health. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. MODELLING FINE SCALE MOVEMENT CORRIDORS FOR THE TRICARINATE HILL TURTLE

    Directory of Open Access Journals (Sweden)

    I. Mondal

    2016-06-01

    Full Text Available Habitat loss and the destruction of habitat connectivity can lead to species extinction by isolation of population. Identifying important habitat corridors to enhance habitat connectivity is imperative for species conservation by preserving dispersal pattern to maintain genetic diversity. Circuit theory is a novel tool to model habitat connectivity as it considers habitat as an electronic circuit board and species movement as a certain amount of current moving around through different resistors in the circuit. Most studies involving circuit theory have been carried out at small scales on large ranging animals like wolves or pumas, and more recently on tigers. This calls for a study that tests circuit theory at a large scale to model micro-scale habitat connectivity. The present study on a small South-Asian geoemydid, the Tricarinate Hill-turtle (Melanochelys tricarinata, focuses on habitat connectivity at a very fine scale. The Tricarinate has a small body size (carapace length: 127–175 mm and home range (8000–15000 m2, with very specific habitat requirements and movement patterns. We used very high resolution Worldview satellite data and extensive field observations to derive a model of landscape permeability at 1 : 2,000 scale to suit the target species. Circuit theory was applied to model potential corridors between core habitat patches for the Tricarinate Hill-turtle. The modelled corridors were validated by extensive ground tracking data collected using thread spool technique and found to be functional. Therefore, circuit theory is a promising tool for accurately identifying corridors, to aid in habitat studies of small species.

  11. Modelling Fine Scale Movement Corridors for the Tricarinate Hill Turtle

    Science.gov (United States)

    Mondal, I.; Kumar, R. S.; Habib, B.; Talukdar, G.

    2016-06-01

    Habitat loss and the destruction of habitat connectivity can lead to species extinction by isolation of population. Identifying important habitat corridors to enhance habitat connectivity is imperative for species conservation by preserving dispersal pattern to maintain genetic diversity. Circuit theory is a novel tool to model habitat connectivity as it considers habitat as an electronic circuit board and species movement as a certain amount of current moving around through different resistors in the circuit. Most studies involving circuit theory have been carried out at small scales on large ranging animals like wolves or pumas, and more recently on tigers. This calls for a study that tests circuit theory at a large scale to model micro-scale habitat connectivity. The present study on a small South-Asian geoemydid, the Tricarinate Hill-turtle (Melanochelys tricarinata), focuses on habitat connectivity at a very fine scale. The Tricarinate has a small body size (carapace length: 127-175 mm) and home range (8000-15000 m2), with very specific habitat requirements and movement patterns. We used very high resolution Worldview satellite data and extensive field observations to derive a model of landscape permeability at 1 : 2,000 scale to suit the target species. Circuit theory was applied to model potential corridors between core habitat patches for the Tricarinate Hill-turtle. The modelled corridors were validated by extensive ground tracking data collected using thread spool technique and found to be functional. Therefore, circuit theory is a promising tool for accurately identifying corridors, to aid in habitat studies of small species.

  12. Coupled Model Simulation of Snowfall Events Over the Black Hills

    Science.gov (United States)

    Wang, Jianzhong; Hjelmfelt, M. R.; Capehart, W. J.

    2000-01-01

    Although many long-term simulations of snow accumulation and oblation have been made using stand-alone land surface models and surface models coupled with GCMs, less research has focused on short-term event simulations. Actually, accurate event simulations of snow-related processes are the basis for successful long-term simulation. Three advantages of event simulations of snowfall and snow melting are availability of: (1) intensive observation data from field experiments for validation; (2) more physically-realistic precipitation schemes for use in atmospheric models to simulate snowfall; and (3) a more detailed analysis of the snow melting processes. In addition to the complexities of snow related processes themselves, terrain-induced effects on snowfall/snow melting make simulations of snow events more difficult. Climatological observations indicate that terrain features such as the Black Hills of South Dakota and Wyoming can exert important effects on snow accumulation and snow oblation processes. One of the primary effects is that the orography causes forced uplift of airflow and causes atmospheric waves to form both upwind and downwind of it. Airflow often splits around the obstacle, converging on the lee side. This convergence may lead to precipitation enhancement. It also provides an elevated heat and moisture source that enhances atmospheric instability. During the period of April 5-May 5, 1999, the Upper Missouri River Basin Pilot Project (UMRBPP) made intensive observations on precipitation events occurring in the Black Hills. Two moderate snowfall events were captured during the period. The resulting high temporal and spatial resolution data provides opportunities to investigate terrain effects on snowfall amount, distribution, and melting. Successful simulation of snowfall amount, distribution, and evolution using atmospheric models is important to subsequent modeling of snow melting using snow sub-models in land surface schemes. In this paper, a

  13. CO2 fluid inclusions in Jack Hills zircons

    Science.gov (United States)

    Menneken, Martina; Geisler, Thorsten; Nemchin, Alexander A.; Whitehouse, Martin J.; Wilde, Simon A.; Gasharova, Biliana; Pidgeon, Robert T.

    2017-08-01

    The discovery of Hadean to Paleoarchean zircons in a metaconglomerate from Jack Hills, Western Australia, has catalyzed intensive study of these zircons and their mineral inclusions, as they represent unique geochemical archives that can be used to unravel the geological evolution of early Earth. Here, we report the occurrence and physical properties of previously undetected CO2 inclusions that were identified in 3.36-3.47 Ga and 3.80-4.13 Ga zircon grains by confocal micro-Raman spectroscopy. Minimum P-T conditions of zircon formation were determined from the highest density of the inclusions, determined from the density-dependence of the Fermi diad splitting in the Raman spectrum and Ti-in-zircon thermometry. For both age periods, the CO2 densities and Ti-in-zircon temperatures correspond to high-grade metamorphic conditions (≥5 to ≥7 kbar/ 670 to 770 °C) that are typical of mid-crustal regional metamorphism throughout Earth's history. In addition, fully enclosed, highly disordered graphitic carbon inclusions were identified in two zircon grains from the older population that also contained CO2 inclusions. Transmission electron microscopy on one of these inclusions revealed that carbon forms a thin amorphous film on the inclusion wall, whereas the rest of the volume was probably occupied by CO2 prior to analysis. This indicates a close relationship between CO2 and the reduced carbon inclusions and, in particular that the carbon precipitated from a CO2-rich fluid, which is inconsistent with the recently proposed biogenic origin of carbon inclusions found in Hadean zircons from Jack Hills.

  14. Surface and Flow Field Measurements on the FAITH Hill Model

    Science.gov (United States)

    Bell, James H.; Heineck, James T.; Zilliac, Gregory; Mehta, Rabindra D.; Long, Kurtis R.

    2012-01-01

    A series of experimental tests, using both qualitative and quantitative techniques, were conducted to characterize both surface and off-surface flow characteristics of an axisymmetric, modified-cosine-shaped, wall-mounted hill named "FAITH" (Fundamental Aero Investigates The Hill). Two separate models were employed: a 6" high, 18" base diameter machined aluminum model that was used for wind tunnel tests and a smaller scale (2" high, 6" base diameter) sintered nylon version that was used in the water channel facility. Wind tunnel and water channel tests were conducted at mean test section speeds of 165 fps (Reynolds Number based on height = 500,000) and 0.1 fps (Reynolds Number of 1000), respectively. The ratio of model height to boundary later height was approximately 3 for both tests. Qualitative techniques that were employed to characterize the complex flow included surface oil flow visualization for the wind tunnel tests, and dye injection for the water channel tests. Quantitative techniques that were employed to characterize the flow included Cobra Probe to determine point-wise steady and unsteady 3D velocities, Particle Image Velocimetry (PIV) to determine 3D velocities and turbulence statistics along specified planes, Pressure Sensitive Paint (PSP) to determine mean surface pressures, and Fringe Imaging Skin Friction (FISF) to determine surface skin friction (magnitude and direction). This initial report summarizes the experimental set-up, techniques used, data acquired and describes some details of the dataset that is being constructed for use by other researchers, especially the CFD community. Subsequent reports will discuss the data and their interpretation in more detail

  15. The History of Allan Hills 84001 Revised: Multiple Shock Events

    Science.gov (United States)

    Treiman, Allan H.

    1998-01-01

    The geologic history of Martian meteorite Allan Hills (ALH) 84001 is more complex than previously recognized, with evidence for four or five crater-forming impacts onto Mars. This history of repeated deformation and shock metamorphism appears to weaken some arguments that have been offered for and against the hypothesis of ancient Martian life in ALH 84001. Allan Hills 84001 formed originally from basaltic magma. Its first impact event (I1) is inferred from the deformation (D1) that produced the granular-textured bands ("crush zones") that transect the original igneous fabric. Deformation D1 is characterized by intense shear and may represent excavation or rebound flow of rock beneath a large impact crater. An intense thermal metamorphism followed D1 and may be related to it. The next impact (I2) produced fractures, (Fr2) in which carbonate "pancakes" were deposited and produced feldspathic glass from some of the igneous feldspars and silica. After I2, carbonate pancakes and globules were deposited in Fr2 fractures and replaced feldspathic glass and possibly crystalline silicates. Next, feldspars, feldspathic glass, and possibly some carbonates were mobilized and melted in the third impact (I3). Microfaulting, intense fracturing, and shear are also associated with 13. In the fourth impact (I4), the rock was fractured and deformed without significant heating, which permitted remnant magnetization directions to vary across fracture surfaces. Finally, ALH 84001 was ejected from Mars in event I5, which could be identical to I4. This history of multiple impacts is consistent with the photogeology of the Martian highlands and may help resolve some apparent contradictions among recent results on ALH 84001. For example, the submicron rounded magnetite grains in the carbonate globules could be contemporaneous with carbonate deposition, whereas the elongate magnetite grains, epitaxial on carbonates, could be ascribed to vapor-phase deposition during I3.

  16. Deccan Volcanism, Climate Change and the KT Mass Extinction across India

    Science.gov (United States)

    Thierry, A.; Gerta, K.; Silvia, G.; Annachiara, B.; Brian, G.; Sunil, B.

    2008-12-01

    Recent studies indicate that the bulk (80%) of the Deccan Trap eruptions occurred over a relatively short time period coinciding with the KT mass extinction. Here we present results based multiproxies data from intertrappean sediments located at Anjar, Kutch, western India, Jhilmili, Madhya Pradesh, central India, and Rajahmundry, SE India. We compare these results with a KT sequence in Meghalya, NE India, about 800 km from the Deccan volcanic province. Intertrappean sediments at Anjar consist mainly of lacustrine sediments and exhibit at least three PGE anomalies with high Pd contents but only one with a significant Ir enrichment. The presence of dinosaurs eggshells and bone fragments above the Ir anomaly implies an upper Maastrichtian age for these sediments. Thus, the PGE anomalies do not coincide with the KT boundary, nor are they of cosmic origin because normalized PGE values suggest a flood basalt origin. Clay minerals consist mainly of smectite and palygorskite and reflect semi-arid conditions, probably linked to higher surface temperatures on a young volcanic landscape subjected to effusive volcanic activity. In the Rajhamundry area, two Deccan basalt flows, known as the Rajahmundry traps, mark the most extensive lava flows extending 1000 km across the Indian continent. The sediments directly overlying the lower trap contain the earliest Danian planktic foraminifera of zones P0-P1a and mark the initial evolution in the aftermath of the KT mass extinction. The upper trap was deposited during zone P1b corresponding to the lower part of magnetic polarity C29n. Sedimentological, mineralogical data reveal that deposition occurred in a shallow estuarine to inner neritic environment with periods of subaerial deposition marked by paleosoils. Clay minerals consist exclusively of smectite, typical of vertisoil developed under semi-arid conditions. Outcrop correlation reveals an incised valley estuarine system. At Jhilmili, multidisciplinary analyses reveal the KT

  17. 77 FR 60458 - Public Land Order No. 7803; Withdrawal of Public Lands for the Limestone Hills Training Area; MT

    Science.gov (United States)

    2012-10-03

    ... Bureau of Land Management Public Land Order No. 7803; Withdrawal of Public Lands for the Limestone Hills... laws, for a period of 5 years. This withdrawal will protect the Limestone Hills Training Area in... hours. SUPPLEMENTARY INFORMATION: The Limestone Hills Training Area withdrawal will maintain the current...

  18. Theory of synergistic effects: Hill-type response surfaces as 'null-interaction' models for mixtures.

    Science.gov (United States)

    Schindler, Michael

    2017-08-02

    The classification of effects caused by mixtures of agents as synergistic, antagonistic or additive depends critically on the reference model of 'null interaction'. Two main approaches are currently in use, the Additive Dose (ADM) or concentration addition (CA) and the Multiplicative Survival (MSM) or independent action (IA) models. We compare several response surface models to a newly developed Hill response surface, obtained by solving a logistic partial differential equation (PDE). Assuming that a mixture of chemicals with individual Hill-type dose-response curves can be described by an n-dimensional logistic function, Hill's differential equation for pure agents is replaced by a PDE for mixtures whose solution provides Hill surfaces as 'null-interaction' models and relies neither on Bliss independence or Loewe additivity nor uses Chou's unified general theory. An n-dimensional logistic PDE decribing the Hill-type response of n-component mixtures is solved. Appropriate boundary conditions ensure the correct asymptotic behaviour. Mathematica 11 (Wolfram, Mathematica Version 11.0, 2016) is used for the mathematics and graphics presented in this article. The Hill response surface ansatz can be applied to mixtures of compounds with arbitrary Hill parameters. Restrictions which are required when deriving analytical expressions for response surfaces from other principles, are unnecessary. Many approaches based on Loewe additivity turn out be special cases of the Hill approach whose increased flexibility permits a better description of 'null-effect' responses. Missing sham-compliance of Bliss IA, known as Colby's model in agrochemistry, leads to incompatibility with the Hill surface ansatz. Examples of binary and ternary mixtures illustrate the differences between the approaches. For Hill-slopes close to one and doses below the half-maximum effect doses MSM (Colby, Bliss, Finney, Abbott) predicts synergistic effects where the Hill model indicates 'null

  19. Genetic population structure of the malaria vector Anopheles baimaii in north-east India using mitochondrial DNA

    Directory of Open Access Journals (Sweden)

    Sarma Devojit K

    2012-03-01

    Full Text Available Abstract Background Anopheles baimaii is a primary vector of human malaria in the forest settings of Southeast Asia including the north-eastern region of India. Here, the genetic population structure and the basic population genetic parameters of An. baimaii in north-east India were estimated using DNA sequences of the mitochondrial cytochrome oxidase sub unit II (COII gene. Methods Anopheles baimaii were collected from 26 geo-referenced locations across the seven north-east Indian states and the COII gene was sequenced from 176 individuals across these sites. Fifty-seven COII sequences of An. baimaii from six locations in Bangladesh, Myanmar and Thailand from a previous study were added to this dataset. Altogether, 233 sequences were grouped into eight population groups, to facilitate analyses of genetic diversity, population structure and population history. Results A star-shaped median joining haplotype network, unimodal mismatch distribution and significantly negative neutrality tests indicated population expansion in An. baimaii with the start of expansion estimated to be ~0.243 million years before present (MYBP in north-east India. The populations of An. baimaii from north-east India had the highest haplotype and nucleotide diversity with all other populations having a subset of this diversity, likely as the result of range expansion from north-east India. The north-east Indian populations were genetically distinct from those in Bangladesh, Myanmar and Thailand, indicating that mountains, such as the Arakan mountain range between north-east India and Myanmar, are a significant barrier to gene flow. Within north-east India, there was no genetic differentiation among populations with the exception of the Central 2 population in the Barail hills area that was significantly differentiated from other populations. Conclusions The high genetic distinctiveness of the Central 2 population in the Barail hills area of the north-east India should be

  20. India's Cities in Crisis.

    Science.gov (United States)

    Bryjak, George J.

    1984-01-01

    Indian cities are growing rapidly due to natural increase and migration from rural areas. This has caused huge pollution problems and has resulted in overcrowded schools and hospitals. Conflict between religious groups has increased; so has crime. India is modernizing, but not fast enough. (CS)

  1. Women Scientists in India

    Indian Academy of Sciences (India)

    women's participation in governance structures is fairly limited. With such low numbers, changes are difficult to bring about. The Indian Academies of Sciences and the. World Academy of Sciences. There are three Academies of Science in India: The. Indian National Science Academy (INSA), Indian. Academy of Sciences ...

  2. A Passage to India

    DEFF Research Database (Denmark)

    Ørberg Jensen, Peter D.

    2012-01-01

    theoretical model that combines resource-based theory and international business network theory. It aims to investigate how determinants of the offshore outsourcing process contribute to the resource stocks of client firms. Based on two longitudinal case studies of offshore outsourcing to India, the study...

  3. IDRC in India

    International Development Research Centre (IDRC) Digital Library (Canada)

    and human health. IDRC supports research that addresses these and many other chal- lenges facing India. The Centre's past support has brought the benefits of technology to rural villages, prepared coastal villages to mitigate and cope with natural disasters, identified the reasons for sex-selective abortion, and diminished.

  4. Medical biotechnology in India.

    Science.gov (United States)

    Lohray, Braj B

    2003-01-01

    The potential of biotechnology has just began to emerge in the 20th century. After the full knowledge of human genomes is available, biotechnology is going to play a major role in shaping the concept of future drug discovery, drug delivery, diagnostic methodology, clinical trials, and to a great extent the major lifestyle of the human society. This article is a comprehensive review of the major impact of biotechnology in diagnostics, antibiotics, r-proteins, vaccines, and antibodies production. It also highlights the future aspects of gene therapy in the management of healthcare. A comprehensive list of biotech products in healthcare management has been given. Also, the growth of biotechnology throughout the world at large and in the Indian industries in particular has been highlighted. Constraints, concerns and difficulties in biotechnology in India have been addressed mainly related to human resources, training institutions in India, funding in biotechnology, patent-related issues and regulatory hurdles. Like in information technology, India has great potential in bioinformatics as well. Some of the recent information on bioinformatics centers in India has been summarized. Indian biotechnology industries have the potential to use the modern discoveries in life sciences to reach an enviable position in the world of biotechnology.

  5. Mathematics in Ancient India

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 7; Issue 10. Mathematics in Ancient India - Diophantine Equations: The Kuttaka. Amartya Kumar Dutta. Series Article Volume 7 Issue 10 October 2002 pp 6-22. Fulltext. Click here to view fulltext PDF. Permanent link:

  6. Mathematics in Ancient India

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 7; Issue 4. Mathematics in Ancient India - An Overview. Amartya Kumar Dutta. Series Article Volume 7 Issue 4 April 2002 pp 4-19. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/007/04/0004-0019. Keywords.

  7. CAPTURED India Country Evaluation

    NARCIS (Netherlands)

    O'Donoghue, R.; Brouwers, J.H.A.M.

    2012-01-01

    This report provides the findings of the India Country Evaluation and is produced as part of the overall CAPTURED End Evaluation. After five years of support by the CAPTURED project the End Evaluation has assessed that results are commendable. I-AIM was able to design an approach in which health

  8. Cotton trends in India

    Indian Academy of Sciences (India)

    First page Back Continue Last page Graphics. Cotton trends in India. A crop of significant economic importance, valued at over Rs. 15000 Crs. Provides income to 60 million people. Crucial raw material for Rs 83000 Crores textile industry out of which Rs 45754 crores is exports. Approx. 20 Million acres of cotton provides ...

  9. LIGO-India

    Indian Academy of Sciences (India)

    IAS Admin

    sufficient learning and training to allow them to join in this amazing adventure in India. This is, especially, a note of welcome for them. The direct detection of GW ... dense, hot environments, such as the interior of our Sun or at the core of energetic phenomena, electromagnetic radiation is strongly scattered within the dense ...

  10. Mathematics in Ancient India

    Indian Academy of Sciences (India)

    SERIES I ARTICLE. Mathematics in Ancient India. 3. Brahmagupta's Lemma: The Samasabhavana. Amartya Kumar Dutta is an Associate Professor of. Mathematics at the. Indian Statistical. Institute, Kolkata. His research interest is in commutative algebra. Part 1, An overview, Reso- nance, VoL7, No.4, pp.4-19,. 2002. Part 2.

  11. Algebraic geometry in India

    Indian Academy of Sciences (India)

    revolutionised by the introduction of new con- cepts and techniques by Grothendieck and others; this progress has been instrumental in solving outstanding and famous problems not only in algebraic geometry but also in related fields like number theory. Mathematicians from India have made influ- ential and extensive ...

  12. LIGO-India

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 21; Issue 3. LIGO-India: An Indian Mega-project for Gravitational-Wave Science. Tarun Souradeep. General Article Volume 21 Issue 3 March 2016 pp 225-231. Fulltext. Click here to view fulltext PDF. Permanent link:

  13. A new species of lizard of the genus Eublepharis (Squamata: Eublepharidae from India

    Directory of Open Access Journals (Sweden)

    Zeeshan A. Mirza

    2014-12-01

    Full Text Available We describe here a new species of the genus Eublepharis from the Satpura Hills in central India. The new species closely resembles E. fuscus, but can be differentiated from it by the following suite of characters: SVL 125–130 mm; dome shaped tubercles lacking keels arranged in ~20 rows on dorsum, inter-tubercular space greater than width of a tubercle; 46–48 ocular fringe scales, three pale bands between the nuchal loop and caudal constriction; medial subdigital lamellae smooth; 13–14 preanal pores, which may be interrupted medially by a single poreless scale. Description of the new species sheds light on the limited knowledge of Eublepharis in India. We provided in identification key to the species of the genus Eublepharis.

  14. Seismic evidence of Quaternary faulting in the Benton Hills area, southeast Missouri

    Science.gov (United States)

    Palmer, J.R.; Shoemaker, M.; Hoffman, D.; Anderson, N.L.; Vaughn, J.D.; Harrison, R.W.

    1997-01-01

    Two reflection seismic profiles at English Hill, across the southern edge of the Benton Hills escarpment, southeast Missouri, establish that geologic structures at English Hill are of tectonic origin. The lowland area to the south of the escarpment is relatively undisturbed. The geology at English Hill is structurally complex, and reflection seismic and geologic data indicate extensive and episodic faulting of Paleozoic, Cretaceous, Tertiary, and Quaternary strata. The individual faults have near-vertical fault surfaces with maximum vertical separations on the order of 15 m. They appear to be clustered in north-northeast trending zones that essentially parallel one of the dominant Benton Hills structural trends. These observations suggest that previously mapped Quaternary faults at English Hill are deep-seated and tectonic in origin. This paper documents recent faulting at English Hill and is the first time late Quaternary, surface-rupture faulting has been recognized in the middle Mississippi River Valley region outside of the New Madrid seismic zone. This has important implications for earthquake assessment in the midcontinent.

  15. Advisory Committee S Banerjee, India M Barma, India J P Blaizot ...

    Indian Academy of Sciences (India)

    S Banerjee, India. M Barma, India. J P Blaizot, France. J N De, India. S Gales, France. Y K Gambhir, India. K Gelbke, USA. P R S Gomes, Brazil. W Henning, USA. D J Hinde, Australia. B Jacak, USA. B K Jain, India. R Julin, Finland. S Kailas, India. S S Kapoor, India. T L Khoo, USA. V K B Kota, India. T Motobayashi, Japan.

  16. "Getting the water-carrier to light the lamps": Discrepant role perceptions of traditional, complementary, and alternative medical practitioners in government health facilities in India.

    Science.gov (United States)

    Josyula, K Lakshmi; Sheikh, Kabir; Nambiar, Devaki; Narayan, Venkatesh V; Sathyanarayana, T N; Porter, John D H

    2016-10-01

    The government of India has, over the past decade, implemented the "integration" of traditional, complementary and alternative medical (TCAM) practitioners, specifically practitioners of Ayurveda, Yoga and Naturopathy, Unani, Siddha, Sowa-rigpa, and Homoeopathy (collectively known by the acronym AYUSH), in government health services. A range of operational and ethical challenges has manifested during this process of large health system reform. We explored the practices and perceptions of health system actors, in relation to AYUSH providers' roles in government health services in three Indian states - Kerala, Meghalaya, and Delhi. Research methods included 196 in-depth interviews with a range of health policy and system actors and beneficiaries, between February and October 2012, and review of national, state, and district-level policy documents relating to AYUSH integration. The thematic 'framework' approach was applied to analyze data from the interviews, and systematic content analysis performed on policy documents. We found that the roles of AYUSH providers are frequently ambiguously stated and variably interpreted, in relation to various aspects of their practice, such as outpatient care, prescribing rights, emergency duties, obstetric services, night duties, and referrals across systems of medicine. Work sharing is variously interpreted by different health system actors as complementing allopathic practice with AYUSH practice, or allopathic practice, by AYUSH providers to supplement the work of allopathic practitioners. Interactions among AYUSH practitioners and their health system colleagues frequently take place in a context of partial information, preconceived notions, power imbalances, and mistrust. In some notable instances, collegial relationships and apt divisions of responsibilities are observed. Widespread normative ambivalence around the roles of AYUSH providers, complicated by the logistical constraints prevalent in poorly resourced systems, has the

  17. The Bolund Experiment, Part I: Flow Over a Steep, Three-Dimensional Hill

    DEFF Research Database (Denmark)

    Berg, Jacob; Mann, Jakob; Bechmann, Andreas

    2011-01-01

    We present an analysis of data from a measurement campaign performed at the Bolund peninsula in Denmark in the winter of 2007–2008. Bolund is a small isolated hill exhibiting a significantly steep escarpment in the main wind direction. The physical shape of Bolund represents, in a scaled-down form...... hill. Depending on the wind direction, we find a maximum speed-up of 30% at the hill top accompanied by a maximum 300% enhancement of turbulence intensity. A closer inspection reveals transient behaviour with recirculation zones. From the wind energy context, this implies that the best site...

  18. Evidence for Acid-Sulfate Alteration in the Pahrump Hills Region, Gale Crater, Mars

    Science.gov (United States)

    Rampe, E. B.; Ming, D. W.; Blake, D. F.; Morris, R. V.; Bish, D. L.; Bristow, T. F.; Crisp, J. A.; Morookian, J. M.; Vaniman. D. T.; Chipera, S. J.; hide

    2015-01-01

    The Pahrump Hills region of Gale crater is a approximately 12 millimeter thick section of sedimentary rock in the Murray formation, interpreted as the basal geological unit of Mount Sharp. The Mars Science Laboratory, Curiosity, arrived at the Pahrump Hills in September 2014 and performed a detailed six-month investigation of the sedimentary structures, geochemistry, and mineralogy of the area. During the campaign, Curiosity drilled and delivered three mudstone samples (targets Confidence Hills, Mojave 2, and Telegraph Peak) to its internal instruments, including the CheMin XRD/XRF.

  19. Water quality impacts from mining in the Black Hills, South Dakota, USA

    Science.gov (United States)

    Rahn, P. H.; Davis, A. D.; Webb, C. J.; Nichols, A. D.

    1996-02-01

    The focus of this research was to determine if abandoned mines constitute a major environmental hazard in the Black Hills. Many abandoned gold mines in the Black Hills contribute acid and heavy metals to streams. In some areas of sulfide mineralization local impacts are severe, but in most areas the impacts are small because most ore deposits consist of small quartz veins with few sulfides. Pegmatite mines appear to have negligible effects on water due to the insoluble nature of pegmatite minerals. Uranium mines in the southern Black Hills contribute some radioactivity to surface water, but the impact is limited because of the dry climate and lack of runoff in that area.

  20. Interseismic Strain Accumulation Across Metropolitan Los Angeles: Puente Hills Thrust

    Science.gov (United States)

    Argus, D.; Liu, Z.; Heflin, M. B.; Moore, A. W.; Owen, S. E.; Lundgren, P.; Drake, V. G.; Rodriguez, I. I.

    2012-12-01

    Twelve years of observation of the Southern California Integrated GPS Network (SCIGN) are tightly constraining the distribution of shortening across metropolitan Los Angeles, providing information on strain accumulation across blind thrust faults. Synthetic Aperture Radar Interferometry (InSAR) and water well records are allowing the effects of water and oil management to be distinguished. The Mojave segment of the San Andreas fault is at a 25° angle to Pacific-North America plate motion. GPS shows that NNE-SSW shortening due to this big restraining bend is fastest not immediately south of the San Andreas fault across the San Gabriel mountains, but rather 50 km south of the fault in northern metropolitan Los Angeles. The GPS results we quote next are for a NNE profile through downtown Los Angeles. Just 2 mm/yr of shortening is being taken up across the San Gabriel mountains, 40 km wide (0.05 micro strain/yr); 4 mm/yr of shortening is being taken up between the Sierra Madre fault, at the southern front of the San Gabriel mountains, and South Central Los Angeles, also 40 km wide (0.10 micro strain/yr). We find shortening to be more evenly distributed across metropolitan Los Angeles than we found before [Argus et al. 2005], though within the 95% confidence limits. An elastic models of interseismic strain accumulation is fit to the GPS observations using the Back Slip model of Savage [1983]. Rheology differences between crystalline basement and sedimentary basin rocks are incorporated using the EDGRN/EDCMP algorithm of Wang et al. [2003]. We attempt to place the Back Slip model into the context of the Elastic Subducting Plate Model of Kanda and Simons [2010]. We find, along the NNE profile through downtown, that: (1) The deep Sierra Madre Thrust cannot be slipping faster than 2 mm/yr, and (2) The Puente Hills Thrust and nearby thrust faults (such as the upper Elysian Park Thrust) are slipping at 9 ±2 mm/yr beneath a locking depth of 12 ±5 km (95% confidence limits

  1. Spatial heterogeneity in biogeochemical transport on Arctic hill slopes

    Science.gov (United States)

    Risser, R.; Harms, T.; Jones, J.

    2013-12-01

    Water tracks, saturated regions of the hill slope in permafrosted Arctic catchments, likely deliver the majority of water entering streams in these regions, and may play a central role in delivery of nutrients. Fate of dissolved nutrients and carbon as they are transported in water tracks has a substantial effect on stream ecosystems, as water tracks may cover up to 35% of the catchment land area. Water tracks are distinguished from adjacent areas of the hillslope by higher rates of hydrologic transport, greater woody biomass, and increased pools of nutrients. Substantial spatial heterogeneity within and between water tracks may influence their role in transfer of materials between the terrestrial and aquatic landscape. We examined spatial variability of hydrologic and chemical characteristics within and between water tracks in the Kuparuk Basin of northern Alaska to increase understanding of the factors influencing nutrient export from arctic catchments. We studied a sedge-dominated water track with perennial surface water flow with shrub-dominated water tracks containing intermittent surface flow. Nominal transit times of water in the perennial site was 5 hours, compared to 15.5 h in an ephemeral track over a 50 meter reach, indicating substantial variation in water residence time and opportunity for biogeochemical reaction across sites. We evaluated spatial heterogeneity in biogeochemical characteristics within 25-m reaches at each site with a grain size of 10 m. Dissolved CH4 concentration was elevated above atmospheric equilibrium only at the perennial water track, where CH4 concentration varied by more than 15-fold within the water track, indicating hot spots of anaerobic microbial activity. Dissolved CO2 concentration was 9 times greater on average at the perennial water track, compared to the ephemeral site, suggesting that continuous water flow supports more rapid microbial activity. CO2 concentration was also more variable in the perennial water track

  2. Geologic map of the northern White Hills, Mohave County, Arizona

    Science.gov (United States)

    Howard, Keith A.; Priest, Susan S.; Lundstrom, Scott C.; Block, Debra L.

    2017-07-10

    IntroductionThe northern White Hills map area lies within the Kingman Uplift, a regional structural high in which Tertiary rocks lie directly on Proterozoic rocks as a result of Cretaceous orogenic uplift and erosional stripping of Paleozoic and Mesozoic strata. The Miocene Salt Spring Fault forms the major structural boundary in the map area. This low-angle normal fault separates a footwall (lower plate) of Proterozoic gneisses on the east and south from a hanging wall (upper plate) of faulted middle Miocene volcanic and sedimentary rocks and their Proterozoic substrate. The fault is part of the South Virgin–White Hills Detachment Fault, which records significant tectonic extension that decreases from north to south. Along most of its trace, the Salt Spring Fault dips gently westward, but it also has north-dipping segments along salients. A dissected, domelike landscape on the eroded footwall, which contains antiformal salients and synformal reentrants, extends through the map area from Salt Spring Bay southward to the Golden Rule Peak area. The “Lost Basin Range” represents an upthrown block of the footwall, raised on the steeper Lost Basin Range Fault.The Salt Spring Fault, as well as the normal faults that segment its hanging wall, deform rocks that are about 16 to 10 Ma, and younger deposits overlie the faults. Rhyodacitic welded tuff about 15 Ma underlies a succession of geochemically intermediate to progressively more mafic lavas (including alkali basalt) that range from about 14.7 to 8 Ma, interfingered with sedimentary rocks and breccias in the western part of the map area. Upper Miocene strata record further filling of the extension-formed continental basins. Basins that are still present in the modern landscape reflect the youngest stages of extensional-basin formation, expressed as the downfaulted Detrital Valley and Hualapai Wash basins in the western and eastern parts of the map area, respectively, as well as the north-centrally located

  3. NORTH HILL CREEK 3-D SEISMIC EXPLORATION PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    Marc T. Eckels; David H. Suek; Denise H. Harrison; Paul J. Harrison

    2004-05-06

    Wind River Resources Corporation (WRRC) received a DOE grant in support of its proposal to acquire, process and interpret fifteen square miles of high-quality 3-D seismic data on non-allotted trust lands of the Uintah and Ouray (Ute) Indian Reservation, northeastern Utah, in 2000. Subsequent to receiving notice that its proposal would be funded, WRRC was able to add ten square miles of adjacent state and federal mineral acreage underlying tribal surface lands by arrangement with the operator of the Flat Rock Field. The twenty-five square mile 3-D seismic survey was conducted during the fall of 2000. The data were processed through the winter of 2000-2001, and initial interpretation took place during the spring of 2001. The initial interpretation identified multiple attractive drilling prospects, two of which were staked and permitted during the summer of 2001. The two initial wells were drilled in September and October of 2001. A deeper test was drilled in June of 2002. Subsequently a ten-well deep drilling evaluation program was conducted from October of 2002 through March 2004. The present report discusses the background of the project; design and execution of the 3-D seismic survey; processing and interpretation of the data; and drilling, completion and production results of a sample of the wells drilled on the basis of the interpreted survey. Fifteen wells have been drilled to test targets identified on the North Hill Creek 3-D Seismic Survey. None of these wildcat exploratory wells has been a dry hole, and several are among the best gas producers in Utah. The quality of the data produced by this first significant exploratory 3-D survey in the Uinta Basin has encouraged other operators to employ this technology. At least two additional 3-D seismic surveys have been completed in the vicinity of the North Hill Creek Survey, and five additional surveys are being planned for the 2004 field season. This project was successful in finding commercial oil, natural gas

  4. Renewable energy in India; Duurzame energie in India

    Energy Technology Data Exchange (ETDEWEB)

    Schilt, R.C.A. [DWA Installatie- en energieadvies, Bodegraven (Netherlands); Menon, R.M. (ed.)

    1998-01-01

    India is considered to be, more or less, one of Asia's economic tigers. The expectation is that India's energy consumption will increase dramatically. The Indian government's policy is aimed at giving renewable energy sources a considerable role in the energy supply in the near future. India is already one of the top three countries in the use of wind energy, and the former British colony has several hydro-electric power plants.

  5. The Prehistoric Axe Factory at Sanganakallu-Kupgal (Bellary District, Southern India

    Directory of Open Access Journals (Sweden)

    Roberto Risch

    2009-09-01

    Full Text Available 10-30m wide dolerite dyke on the northernmost of the complex of granite hills in the Sanganakallu-Kupgal area became one of the main sources of raw material for the production of stone axes in southern India during the late prehistoric period. At least three large hill settlements (several hectares each were established in the hill complex, and one of them appears to have gradually developed into a large-scale production centre. Quarrying and axe flaking started around 1900 cal BCE, during the so-called Ashmound phase of occupation, and reached its maximum development between 1400-1200 cal BCE, when a large region of the south Deccan plateau might have been supplied with finished and half-finished products from Sanganakallu. Systematic archaeological excavation and survey carried out since 1997 in the Sanganakallu-Kupgal area, including the dyke quarry itself, has yielded tens of thousands of production flakes, blanks and macro-lithic tools related to the flaking, pecking and polishing of the axes. The ongoing study of these materials permits us to gain insight into the organisation of production in this area from a temporal and spatial perspective. In view of the social and economic transformations taking place in the Deccan plateau during the second half of the second millennium BC, some key questions concern the relationship between intensification of production and the social division of labour between different working areas and settlements.

  6. India dokfilmide paremik jõuab taaralinna

    Index Scriptorium Estoniae

    2007-01-01

    Tartus täna algavatest India dokumentaalfilmide päevadest, mida korraldavad Maailmafilmi festival, Eesti Rahva Muuseum ja organisatsioon Films For Freedom India. Lisatud nimekiri "India dokfilmi päevad"

  7. Unioned layer of coal resource calculation in the Danforth Hills coal field, Colorado (dan*fing)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Final unioned polygon coverages and shapefiles used to calculate coal resources of the A through G coal zones, Danforth Hills coal field, northwestern Colorado....

  8. Paul Hill d/b/a Alternative Energy Windows and Siding

    Science.gov (United States)

    Paul Hill d/b/a Alternative Energy Windows and Siding (the Company) is located in Concord, New Hampshire. The settlement involves renovation activities conducted at property constructed prior to 1978, located in Concord, New Hampshire.

  9. Generalized thickness of the Madison Limestone and Englewood Formation, Black Hills, South Dakota.

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set is a polygon coverage created in ARC/INFO that represents the generalized thickness of the Madison Limestone and Englewood Formation, Black Hills,...

  10. Flint Hills National Wildlife Refuge Annual narrative report: Calendar year 1985

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Flint Hills NWR outlines Refuge accomplishments during the 1985 calendar year. The report begins with an introduction to the Refuge and...

  11. Sullys Hill National Game Preserve Narrative Report for September - December 1962

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Sullys Hill National Game Reserve outlines Refuge accomplishments from September through December 1962. The report begins by summarizing...

  12. Flint Hills National Wildlife Refuge Annual narrative report: Calendar year 1988

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Flint Hills NWR outlines Refuge accomplishments during the 1988 calendar year. The report begins with an introduction to the Refuge and...

  13. 76 FR 48120 - Black Hills National Forest, Custer, SD-Mountain Pine Beetle Response Project

    Science.gov (United States)

    2011-08-08

    ... INFORMATION CONTACT: Katie Van-Alstyne, project team leader, Black Hills National Forest, Mystic Ranger... managing the ongoing insect outbreak. Public comment will help the planning team identify key issues and...

  14. Flint Hills National Wildlife Refuge : Annual Narrative Report : Calendar Year 1992

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Flint Hills National Wildlife Refuge summarizes refuge activities during the 1992 calendar year. The report begins with a summary of...

  15. Flint Hills National Wildlife Refuge : Annual Narrative Report : Calendar Year 1993

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Flint Hills National Wildlife Refuge summarizes refuge activities during the 1993 calendar year. The report begins with a summary of...

  16. Flint Hills National Wildlife Refuge Annual narrative report calendar year 1970

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Flint Hills National Wildlife Refuge outlines Refuge accomplishments during the 1970 calendar year. The report begins by summarizing...

  17. Flint Hills National Wildlife Refuge Annual narrative report calendar year 1969

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Flint Hills National Wildlife Refuge outlines Refuge accomplishments during the 1969 calendar year. The report begins by summarizing...

  18. Flint Hills National Wildlife Refuge Annual narrative report calendar year 1968

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Flint Hills National Wildlife Refuge outlines Refuge accomplishments during the 1968 calendar year. The report begins by summarizing...

  19. Flint Hills National Wildlife Refuge Annual narrative report calendar year 1971

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Flint Hills National Wildlife Refuge outlines Refuge accomplishments during the 1971 calendar year. The report begins by summarizing...

  20. Integrated Pest Management Plan for Flint Hills National Wildlife Refuge 2004 through 2006

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of the Integrated Pest Management Plan is to provide a comprehensive, environmentally sensitive approach to managing pests on the Flint Hills NWR. The...

  1. Atlas of water resources in the Black Hills area, South Dakota

    Science.gov (United States)

    Carter, Janet M.; Driscoll, Daniel G.; Williamson, Joyce E.; Lindquist, Van A.

    2002-01-01

    The Black Hills area is an important resource center that provides an economic base for western South Dakota through tourism, agriculture, the timber industry, and mineral resources. In addition, water originating from the area is used for municipal, industrial, agricultural, and recreational purposes throughout much of western South Dakota. The Black Hills area also is an important recharge area for aquifers in the northern Great Plains.Population growth, resource development, and periodic droughts have the potential to affect the quantity, quality, and availability of water within the Black Hills area. Growth has resulted in competing interests for available water supplies. The Black Hills Hydrology Study was initiated in 1990 to address these concerns. This long-term study is a cooperative effort between the U.S. Geological Survey (USGS), the South Dakota Department of Environment and Natural Resources, and the West Dakota Water Development District, which represents various local and county cooperators.

  2. Turbulence Models: Data from Other Experiments: FAITH Hill 3-D Separated Flow

    Data.gov (United States)

    National Aeronautics and Space Administration — Exp: FAITH Hill 3-D Separated Flow. This web page provides data from experiments that may be useful for the validation of turbulence models. This resource is...

  3. Flint Hills 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 Flint Hills National Wildlife Refuge summarizes refuge activities during the1991 calendar year. The report begins with a summary of...

  4. Sullys Hill National Game Preserve Narrative Report for September - December 1959

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Sullys Hill National Game Reserve outlines Refuge accomplishments from September through December 1959. The report begins by summarizing...

  5. Digital Geologic Map of the Butcher Hill quadrangle, South Dakota (NPS, GRD, GRE, WICA)

    Data.gov (United States)

    National Park Service, Department of the Interior — The Digital Geologic Map of the Butcher Hill quadrangle, South Dakota is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary...

  6. Flint Hills National Wildlife Refuge Annual narrative report: Calendar year 1986

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Flint Hills NWR outlines Refuge accomplishments during the 1986 calendar year. The report begins with an introduction to the Refuge and...

  7. ANALYSIS OF A MODEL OF TEAMWORK BY HILL

    Directory of Open Access Journals (Sweden)

    Konstantin Petkovski

    2014-06-01

    Full Text Available The contemporary management of the intellectual capital of an organization, as a major determinant for efficient and effective operation of the organization has access to the teamwork. Teamwork means quality leadership which is necessary for a successful team management. In the theory and the practice are given a number of models for teamwork and team leadership, however, in this case the subject of this paperwork will be the analyzing of the model of team leadership according to Hill. According to this model there are two functions of team leading established: leading functions in the team and leading functions out of the team. In the first part, which refers to the functions of leadership in the team, are set two major categories: team leader’s tasks and the built relationships and atmosphere in the team. In terms of the functions of the leader out of the team, the model focuses on two categories, namely: the functions of leadership out of the team, but within the organization and leading functions of the team outside the organization.

  8. Hill Cipher and Least Significant Bit for Image Messaging Security

    Directory of Open Access Journals (Sweden)

    Muhammad Husnul Arif

    2016-02-01

    Full Text Available Exchange of information through cyberspace has many benefits as an example fast estimated time, unlimited physical distance and space limits, etc. But in these activities can also pose a security risk for confidential information. It is necessary for the safety that can be used to protect data transmitted through the Internet. Encryption algorithm that used to encrypt message to be sent (plaintext into messages that have been randomized (ciphertext is cryptography and steganography algorithms. In application of cryptographic techniques that will be used is Hill Cipher. The technique is combined with steganography techniques Least Significant Bit. The result of merging techniques can maintain the confidentiality of messages because people who do not know the secret key used will be difficult to get the message contained in the stego-image and the image that has been inserted can not be used as a cover image. Message successfully inserted and extracted back on all samples with a good image formats * .bmp, * .png , * .jpg at a resolution of 512 x 512 pixels , 256 x 256 pixels. MSE and PSNR results are not influenced file format or file size, but influenced by dimensions of image. The larger dimensions of the image, then the smaller MSE that means error of image gets smaller.

  9. Orebody Modelling for Exploration: The Western Mineralisation, Broken Hill, NSW

    Energy Technology Data Exchange (ETDEWEB)

    Lotfolah Hamedani, Mohammad, E-mail: mlotfham@gmail.com; Plimer, Ian Rutherford [University of Adelaide, School of Earth and Environmental Sciences (Australia); Xu Chaoshui [University of Adelaide, School of Civil, Environmental and Mining Engineering (Australia)

    2012-09-15

    The Western Mineralisation in the Broken Hill deposit was studied to identify the zonation sequence of lithogeochemical haloes along and across the strike of the orebody. Samples used are from 77 drill holes and the samples were assayed for Pb, Zn, Fe, S, Cu, Ag, Cd, Sb, Bi and As. Variogram analyses were calculated for all the elements and kriging was used to construct the 3D block model. Analysis of cross sections along and across the strike of the orebody shows that Bi and Sb form broader halos around sulphide masses and this suggests that they are pathfinder elements for the Pb and Zn elements of this orebody. The threshold concentrations (minimum anomaly) of the 10 elements were determined using the concentration-area analysis. On east-west vertical cross sections, the values of linear productivity, variability gradient and zonality index were calculated for each element. Based on the maximum zonality index of each element, the sequence of geochemical zonation pattern was determined from top to bottom of the orebody. The result shows that S, Pb, Zn and Cd tend to concentrate in the upper part of the mineralisation whereas Ag, Cu, Bi and As have a tendency to concentrate in the lower part of the mineralised rocks. Also, an empirical product ratio index was developed based on the position of the elements in the zonation sequence. The methods and results of this research are applicable to exploration of similar Zn and Pb sulphide ore deposits.

  10. Metamorphic evolution of aluminous granulites from Labwor Hills, Uganda

    Science.gov (United States)

    Sandiford, Michael; Neall, Fiona B.; Powell, Roger

    1987-02-01

    Sapphirine-cordierite-quartz and spinel-cordierite-quartz form relic assemblages of probable Archaean age in Fe-rich aluminous metapelites from Labwor Hills, Uganda, and reflect an unusually high temperature metamorphism (˜1,000° C) at pressures in the vicinity of 7 9 kbars and a(O2) near the magnetite-hematite buffer. Subsequent reaction textures include the replacement of spinel and cordierite by sillimanite and hypersthene and formation of sapphirine-hypersthene-K-feldspar-quartz symplectites which are interpreted as pseudomorphs after osumilite. A petrogenetic grid appropriate to these assemblages suggests these reaction textures may be due to cooling at constant or increasing pressure and constant a(O2), or decreasing a(O2) at constant temperature and pressure. The former interpretation is supported by the coexistence of ilmenohematite and magnetite during the development of the reaction textures, and by the comparatively low Al2O3-contents of secondary hypersthene. This pressure-temperature path implies that: (1) metamorphism occurred at deep levels within normal thickness crust, probably less than 40 45 km thick, due to an extreme thermal perturbation induced either by emplacement of mantle-derived magmas or by thinning of the subcontinental lithosphere in an extensional tectonic regime, (2) the excavation and surface exposure of the granulites is due to a subsequent, postgranulite facies metamorphism, crustal thickening most probably involving their incorporation into an allochthonous upper crustal thrust sheet during the formation of the Mozambique foldbelt.

  11. CIVIL JUSTICE IN INDIA

    Directory of Open Access Journals (Sweden)

    K. Agrawal

    2016-01-01

    Full Text Available In India the concept of civil justice is not new. It has existed since time immemorial. A large number of related provisions are found in Manu, who compiled the then existing justice system in India of thousands of years ago in his fourteen-volume work titled Manava Dharma Shastra. The concept of justice is also found in detail in the Vedas, which are from avery ancient time. In both these scriptures the rule of law was adequately provided. Today, however, the Indian civil justice system resembles its common law counterparts. It features a coordinated, pyramid structure of judicial authority, emphasizing formal procedural justice dominated by litigants of equal status engaged in adversarial processes, and provides binding, win-lose remedies.

  12. Gujarat, Western India

    Science.gov (United States)

    2002-01-01

    Extremely high sediment loads are delivered to the Arabian Sea along the coast of Pakistan (upper left) and western India. In the case of the Indus River (far upper left) this sedimentation, containing large quantities of desert sand, combines with wave action to create a large sand-bar like delta. In the arid environment, the delta lacks much vegetation, but contains numerous mangrove-lined channels. This true-color image from May 2001 shows the transition from India's arid northwest to the wetter regions farther south along the coast. The increase in vegetation along the coast is brought about by the moisture trapping effect of the Western Ghats Mountain Range that runs north-south along the coast. Heavy sediment is visible in the Gulf of Kachchh (north) and the Gulf of Khambhat(south), which surround the Gujarat Peninsula.

  13. The West Beverly Hills Lineament and Beverly Hills High School: Ethical Issues in Geo-Hazard Communication

    Science.gov (United States)

    Gath, Eldon; Gonzalez, Tania; Roe, Joe; Buchiarelli, Philip; Kenny, Miles

    2014-05-01

    Results of geotechnical studies for the Westside Subway were disclosed in a public hearing on Oct. 19, 2011, showing new "active faults" of the Santa Monica fault and the West Beverly Hills Lineament (WBHL), identified as a northern extension of the Newport-Inglewood fault. Presentations made spoke of the danger posed by these faults, the possibility of killing people, and how it was good news that these faults had been discovered now instead of later. The presentations were live and are now memorialized as YouTube videos, (http://www.youtube.com/watch?v=Omx2BTIpzAk and others). No faults had been physically exposed or observed by the study; the faults were all interpreted from cone penetrometer probes, supplemented by core borings and geophysical transects. Several of the WBHL faults traversed buildings of the Beverly Hills High School (BHHS), triggering the school district to geologically map and characterize these faults for future planning efforts, and to quantify risk to the students in the 1920's high school building. 5 exploratory trenches were excavated within the high school property, 12 cone penetrometers were pushed, and 26-cored borings were drilled. Geologic logging of the trenches and borings and interpretation of the CPT data failed to confirm the presence of the mapped WBHL faults, instead showing an unfaulted, 3° NE dipping sequence of mid-Pleistocene alluvial fan deposits conformably overlying an ~1 Ma marine sand. Using 14C, OSL, and soil pedology for stratigraphic dating, the BHHS site was cleared from fault rupture hazards and the WBHL was shown to be an erosional margin of Benedict Canyon, partially buttressed by 40-200 ka alluvial deposits from Benedict Wash. The consequence of the Westside Subway's active fault maps has been the unexpected expenditure of millions of dollars for emergency fault investigations at BHHS and several other private properties within a densely developed urban highrise environment. None of these studies have found

  14. Distance-based functional diversity measures and their decomposition: a framework based on Hill numbers.

    Science.gov (United States)

    Chiu, Chun-Huo; Chao, Anne

    2014-01-01

    Hill numbers (or the "effective number of species") are increasingly used to characterize species diversity of an assemblage. This work extends Hill numbers to incorporate species pairwise functional distances calculated from species traits. We derive a parametric class of functional Hill numbers, which quantify "the effective number of equally abundant and (functionally) equally distinct species" in an assemblage. We also propose a class of mean functional diversity (per species), which quantifies the effective sum of functional distances between a fixed species to all other species. The product of the functional Hill number and the mean functional diversity thus quantifies the (total) functional diversity, i.e., the effective total distance between species of the assemblage. The three measures (functional Hill numbers, mean functional diversity and total functional diversity) quantify different aspects of species trait space, and all are based on species abundance and species pairwise functional distances. When all species are equally distinct, our functional Hill numbers reduce to ordinary Hill numbers. When species abundances are not considered or species are equally abundant, our total functional diversity reduces to the sum of all pairwise distances between species of an assemblage. The functional Hill numbers and the mean functional diversity both satisfy a replication principle, implying the total functional diversity satisfies a quadratic replication principle. When there are multiple assemblages defined by the investigator, each of the three measures of the pooled assemblage (gamma) can be multiplicatively decomposed into alpha and beta components, and the two components are independent. The resulting beta component measures pure functional differentiation among assemblages and can be further transformed to obtain several classes of normalized functional similarity (or differentiation) measures, including N-assemblage functional generalizations of the

  15. Solar heating and hot water system installed at Cherry Hill, New Jersey

    Science.gov (United States)

    1979-01-01

    The solar heating and hot water system installed in existing buildings at the Cherry Hill Inn in Cherry Hill, New Jersey is described in detail. The system is expected to furnish 31.5% of the overall heating load and 29.8% of the hot water load. The collectors are liquid evacuated tube type. The storage system is an above ground insulated steel water tank with a capacity of 7,500 gallons.

  16. The Quaternary Tectonic and Structural Evolution of the San Felipe Hills, California

    OpenAIRE

    Kirby, Stefan M.

    2005-01-01

    We examine the transition between extension and strike-s lip in the San Felipe Hills, western Salton Trough, southern California using new and compiled geologic mapping, measured stratigraphic sections, magnetostratigraphy, and structural analysis. A 625 m measured section describes the Borrego, Ocotillo , and Brawley formations in the SE San Felipe Hills and constrains a regional disconformity and correlative angular unconformity at ~ 1 Ma. Sedimentation rates for the Brawley Formation above...

  17. A simple spectral model for the modification of turbulence in flow over gentle hills

    DEFF Research Database (Denmark)

    Frank, H.P.

    1996-01-01

    A model is presented which calculates the changes of the velocity variances and stress in flow over gentle isolated hills. At intermediate frequencies spectra of the velocity components are modified according to rapid distortion theory. At low frequencies spectral densities change...... with measurements of turbulent flow over various hills and an escarpment. The model is able to simulate the structure of the modified variance and covariance fields although larger differences occur at individual positions. The calculated modified spectra compare well with observed spectra....

  18. Beatrice Hill virus Represents a Novel Species in the Genus Tibrovirus (Mononegavirales: Rhabdoviridae)

    Science.gov (United States)

    2017-02-24

    Sequence of the Beatrice Hill virus genome 1 Beatrice Hill virus represents a novel species in the genus Tibrovirus (Mononegavirales: 1...rhabdoviral genus Tibrovirus currently has three official members assigned to two species : 23 Bivens Arm virus and Tibrogargan virus ( species Tibrogargan...tibrovirus) and Coastal Plains 24 virus ( species Coastal Plains tibrovirus). Here we report the complete genome sequence of a 25 new putative member of

  19. Military Strategy Of India

    Directory of Open Access Journals (Sweden)

    M. S. Zaitsev

    2017-01-01

    Full Text Available The article analyzes the evolution of military strategy of the Republic of India and key factors that influences its development. New Delhi keeps an eye on the balance of power in South Asia to create favorable conditions for its economic and social development, yet the remaining threats and new challenges still undermine the security and stability in India. The ambitions of China aspiring to power in Asia-Pacific region, combined with its immense military build-up and territorial disputes, cause disturbance in New Delhi. The remaining tensions between India and Pakistan also cause often border skirmishes and medium-scale conflicts. Close relations between China and Pakistan, labeled as “all-weather friendship”, are a source of major concern for India. The fact that both Beijing and Islamabad wield nuclear weapons means that without effective mechanisms of nuclear deterrence any military conflict may turn into a full-scale nuclear war. Terrorist activities and insurgency in the Indian state of Jammu and Kashmir and in the North-Eastern regions of the country, along with maritime piracy and illicit drug trafficking contribute to the complicated nature of the challenges to the Indian security. Indian military strategy is considered as a combination of the army doctrine, maritime doctrine and nuclear doctrine. The Indian political and military leadership wants to meet the challenges of changing geopolitical environment and thus continuously adapts its strategy. However, there is still a gap between theory and practice: Indian armed forces lack the capacity to implement the declared goals because of bulky bureaucratic system, outdated military equipment and insufficient level of command and control. The government needs to mobilize political will and administrative resources to upgrade its defense sector to counter its security threats and challenges.

  20. Otology in ancient India.

    Science.gov (United States)

    Pothula, V B; Jones, T M; Lesser, T H

    2001-03-01

    Sushrutra Samhita is essentially a multi-volume textbook reporting the surgical practices of ancient India. It covers all aspects of surgery. However, specific references are made to otorhinological conditions, their description and subsequent treatments often being described in some detail. In this paper we outline the structure of the document and attempt to explain its underlying philosophies. We highlight the specific references to otological diseases and their treatment and draw the obvious comparisons with modern otological practice.

  1. Medical tourism in India.

    Science.gov (United States)

    Gupta, Vijay; Das, Poonam

    2012-06-01

    The term 'medical tourism' is under debate because health care is a serious business and rarely do patients combine the two. India is uniquely placed by virtue of its skilled manpower, common language, diverse medical conditions that doctors deal with, the volume of patients, and a large nonresident Indian population overseas. Medical tourism requires dedicated services to alleviate the anxiety of foreign patients. These include translation, currency conversion, travel, visa, posttreatment care system,and accommodation of patient relatives during and after treatment.

  2. Paragonimus & paragonimiasis in India.

    Science.gov (United States)

    Singh, T Shantikumar; Sugiyama, Hiromu; Rangsiruji, Achariya

    2012-08-01

    Ever since the discovery of the first indigenous case in 1981, paragonimiasis has gained recognition as a significant food borne parasitic zoonosis in India. The data available on the occurrence of paragonimiasis, until today, may be just the tip of an iceberg as the study areas covered were restricted to Northeast Indian States. Nevertheless, the results of research on paragonimiasis in India have revealed valuable information in epidemiology, life cycle, pathobiology and speciation of Indian Paragonimus. Potamiscus manipurensis, Alcomon superciliosum and Maydelliathelphusa lugubris were identified as the crab hosts of Paragonimus. Paragonimus miyazakii manipurinus n. sub sp., P. hueit'ungensis, P. skrjabini, P. heterotremus, P. compactus, and P. westermani have been described from India. P. heterotremus was found as the causative agent of human paragonimiasis. Ingestion of undercooked crabs and raw crab extract was the major mode of infection. Pulmonary paragonimiasis was the commonest clinical manifestation while pleural effusion and subcutaneous nodules were the common extra-pulmonary forms. Clinico-radiological features of pulmonary paragonimiasis simulated pulmonary tuberculosis. Intradermal test, ELISA and Dot-immunogold filtration assay (DIGFA) were used for diagnosis and epidemiological survey of paragonimiasis. Phylogenitically, Indian Paragonimus species, although nested within the respective clade were distantly related to others within the clade.

  3. Shigellosis: Epidemiology in India

    Directory of Open Access Journals (Sweden)

    Neelam Taneja

    2016-01-01

    Full Text Available Shigellosis is one of the major causes of diarrhoea in India. The accurate estimates of morbidity and mortality due to shigellosis are lacking, though it is endemic in the country and has been reported to cause many outbreaks. The limited information available indicates Shigella to be an important food- borne pathogen in India. S. flexneri is the most common species, S. sonnei and non-agglutinable Shigellae seem to be steadily surfacing, while S. dysenteriae has temporarily disappeared from the northern and eastern regions. Antibiotic-resistant strains of different Shigella species and serotypes have emerged all over the world. Especially important is the global emergence of multidrug resistant Shigellae, notably the increasing resistance to third generation cephalosporins and fluoroquinolones, and also azithromycin. This calls for a continuous and strong surveillance of antibiotic resistance across the country for periodic updation of the local antibiograms. The prevention of shigellosis is desirable as it will substantially reduce the morbidity associated with diarrhoea in the country. Public health measures like provision of safe water and adequate sanitation are of immense importance to reduce the burden of shigellosis, however, the provision of resources to develop such an infrastructure in India is a complex issue and will take time to resolve. Thus, the scientific thrust should be focused towards development of a safe and affordable multivalent vaccine. this review is focused upon the epidemiology, disease burden and the therapeutic challenges of shigellosis in Indian perspective.

  4. SRTM Anaglyph: Northwest of Bhuj, India

    Science.gov (United States)

    2001-01-01

    On January 26, 2001, the Kachchh region in western India suffered the most deadly earthquake in India's history. Shortly thereafter, geologists traversed the region looking for ground surface disruptions, such as fault breaks, that could provide clues to the tectonic processes here. Shuttle Radar Topography Mission (SRTM) scientists provided stereoscopic images to the geologists, similar to this anaglyph view of the terrain northwest of the city of Bhuj. The geologists reported back that the images were essential in optimizing their field activities. Tectonic landforms are created by ground displacements that are repetitious over geologic time, so these landforms are good places to look for co-seismic faulting and warping. The stereoscopic images showed the geologists where the structures are located and their overall pattern, which could not be seen while standing on any one hill or in any one gully. In general, the field studies found that surface disruptions by the recent earthquake were minimal and that the major landforms are quite old and probably not directly related to ongoing tectonic processes.Features of interest in the view shown here include the largest hill (upper left-center), which is a dome or anticline, upwardly convex layered rocks. Also visible are a possible volcanic plug (lower left-center) and an incised meandering stream (center). Agriculture in this arid region is concentrated on the alluvial fan of the major stream (dark pattern, upper right).The stereoscopic effect of this anaglyph was created by first draping a Landsat satellite image (taken just two weeks after the earthquake) over preliminary digital elevation data from the SRTM and then generating two differing perspectives, one for each eye. When viewed through special glasses, the result is a vertically exaggerated view of Earth's surface in its full three dimensions. Anaglyph glasses cover the left eye with a red filter and cover the right eye with a blue filter.Landsat has been

  5. SRTM Stereo Pair: Northwest of Bhuj, India

    Science.gov (United States)

    2001-01-01

    On January 26, 2001, the Kachchh region in western India suffered the most deadly earthquake in India's history. Shortly thereafter, geologists traversed the region looking for ground surface disruptions, such as fault breaks, that could provide clues to the tectonic processes here. Shuttle Radar Topography Mission (SRTM) scientists provided stereoscopic images to the geologists, similar to this 3-D view of the terrain northwest of the city of Bhuj. The geologists reported back that the images were essential in optimizing their field activities. Tectonic landforms are created by ground displacements that are repetitious over geologic time, so these landforms are good places to look for co-seismic faulting and warping. The stereoscopic images showed the geologists where the structures are located and their overall pattern, which could not be seen while standing on anyone hill or in any one gully. In general, the field studies found that surface disruptions by the recent earthquake were minimal and that the major landforms are quite old and probably not directly related to ongoing tectonic processes.Features of interest in the view shown here include the largest hill (upper left-center), which is a dome or anticline, upwardly convex layered rocks. Also visible are a possible volcanic plug (lower left-center) and an incised meandering stream (center). Agriculture in this arid region is concentrated on the alluvial fan of the major stream (green pattern, upper right).This stereoscopic image was generated by draping a Landsat satellite image (taken just two weeks after the earthquake) over a preliminary SRTM elevation model. Two differing perspectives were then calculated, one for each eye. They can be seen in 3-D by viewing the left image with the right eye and the right image with the left eye (cross-eyed viewing or by downloading and printing the image pair and viewing them with a stereoscope. When stereoscopically merged, the result is a vertically exaggerated view

  6. Functional and catalytic active sites prediction and docking analysis ...

    African Journals Online (AJOL)

    Bioinformatics

    2015-07-01

    Jul 1, 2015 ... docking analysis of azoreductase enzyme in. Pseudomonas putida with a variety of commercially available azodyes. Bikash Thakuria, Chandra J Singha, Premchand Maisnam and Samrat Adhikari*. Bioinformatics Centre, Department of Biotechnology, St. Edmund's College, Shillong, Meghalaya, India.

  7. Forgotten records of Chrysopelea taprobanica Smith, 1943 (Squamata: Colubridae) from India.

    Science.gov (United States)

    Somaweera, Ruchira; Pantoja, Davi Lima; Deepak, V

    2015-04-17

    The colubrid snake Chrysopelea taprobanica Smith, 1943 was described from a holotype from Kanthali (= Kantalai) and paratypes from Kurunegala, both localities in Sri Lanka (formerly Ceylon) (Smith 1943). Since its description, literature pertaining to Sri Lankan snake fauna considered this taxon to be endemic to the island (Taylor 1950, Deraniyagala 1955, de Silva 1980, de Silva 1990, Somaweera 2004, Somaweera 2006, de Silva 2009, Pyron et al. 2013). In addition, earlier efforts on the Indian peninsula (e.g. Das 1994, 1997, Das 2003, Whitaker & Captain 2004, Aengals et al. 2012) and global data compilations (e.g. Wallach et al. 2014, Uetz & Hošek 2015) did not identify any record from mainland India until Guptha et al. (2015) recorded a specimen (voucher BLT 076 housed at Bio-Lab of Seshachalam Hills, Tirupathi, India) in the dry deciduous forest of Chamala, Seshachalam Biosphere Reserve in Andhra Pradesh, India in November 2013. Guptha et al. (2015) further mentioned an individual previously photographed in 2000 at Rishi Valley, Andhra Pradesh, but with no voucher specimen collected. Guptha's record, assumed to be the first confirmed record of C. taprobanica in India, is noteworthy as it results in a large range extension, from northern Sri Lanka to eastern India with an Euclidean distance of over 400 km, as well as a change of status, i.e., species not endemic to Sri Lanka. However, at least three little-known previous records of this species from India evaded most literature and were overlooked by the researchers including ourselves.

  8. Prevalence of diabetes and prediabetes in 15 states of India: results from the ICMR-INDIAB population-based cross-sectional study.

    Science.gov (United States)

    Anjana, Ranjit Mohan; Deepa, Mohan; Pradeepa, Rajendra; Mahanta, Jagadish; Narain, Kanwar; Das, Hiranya Kumar; Adhikari, Prabha; Rao, Paturi Vishnupriya; Saboo, Banshi; Kumar, Ajay; Bhansali, Anil; John, Mary; Luaia, Rosang; Reang, Taranga; Ningombam, Somorjit; Jampa, Lobsang; Budnah, Richard O; Elangovan, Nirmal; Subashini, Radhakrishnan; Venkatesan, Ulagamathesan; Unnikrishnan, Ranjit; Das, Ashok Kumar; Madhu, Sri Venkata; Ali, Mohammed K; Pandey, Arvind; Dhaliwal, Rupinder Singh; Kaur, Tanvir; Swaminathan, Soumya; Mohan, Viswanathan

    2017-08-01

    Previous studies have not adequately captured the heterogeneous nature of the diabetes epidemic in India. The aim of the ongoing national Indian Council of Medical Research-INdia DIABetes study is to estimate the national prevalence of diabetes and prediabetes in India by estimating the prevalence by state. We used a stratified multistage design to obtain a community-based sample of 57 117 individuals aged 20 years or older. The sample population represented 14 of India's 28 states (eight from the mainland and six from the northeast of the country) and one union territory. States were sampled in a phased manner: phase I included Tamil Nadu, Chandigarh, Jharkhand, and Maharashtra, sampled between Nov 17, 2008, and April 16, 2010; phase II included Andhra Pradesh, Bihar, Gujarat, Karnataka, and Punjab, sampled between Sept 24, 2012, and July 26, 2013; and the northeastern phase included Assam, Mizoram, Arunachal Pradesh, Tripura, Manipur, and Meghalaya, with sampling done between Jan 5, 2012, and July 3, 2015. Capillary oral glucose tolerance tests were used to diagnose diabetes and prediabetes in accordance with WHO criteria. Our methods did not allow us to differentiate between type 1 and type 2 diabetes. The prevalence of diabetes in different states was assessed in relation to socioeconomic status (SES) of individuals and the per-capita gross domestic product (GDP) of each state. We used multiple logistic regression analysis to examine the association of various factors with the prevalence of diabetes and prediabetes. The overall prevalence of diabetes in all 15 states of India was 7·3% (95% CI 7·0-7·5). The prevalence of diabetes varied from 4·3% in Bihar (95% CI 3·7-5·0) to 10·0% (8·7-11·2) in Punjab and was higher in urban areas (11·2%, 10·6-11·8) than in rural areas (5·2%, 4·9-5·4; p<0·0001) and higher in mainland states (8·3%, 7·9-8·7) than in the northeast (5·9%, 5·5-6·2; p<0·0001). Overall, 1862 (47·3%) of 3938 individuals

  9. Eriocaulon madayiparense (Eriocaulaceae – A new species from the foot hills of the Western Ghats of India

    Directory of Open Access Journals (Sweden)

    M.M. Swapna

    2012-03-01

    Full Text Available Eriocaulon madayiparense Swapna, Rajesh, Manju & Prakashkumar, sp. nov. is described and illustrated from the Madayipara, a lateritic hillock in the midland of Kannur District of Kerala. The species is allied to E. eurypeplon Koernicke, in its two free male and female sepals, female sepals being keeled and acute and not exceeding the floral bracts, acuminate leaf apex and setiform seed appendages appearing in vertical rows, but differs mainly inyellow seeds with solitary appendage arising from transverse radial walls, curved and connate with the adjacent ones of the same vertical row forming longitudinal parallel ribs on the surface of the seeds.

  10. HABITABILITY OF EXOMOONS AT THE HILL OR TIDAL LOCKING RADIUS

    Energy Technology Data Exchange (ETDEWEB)

    Hinkel, Natalie R.; Kane, Stephen R., E-mail: natalie.hinkel@gmail.com [NASA Exoplanet Science Institute, Caltech, MS 100-22, 770 South Wilson Avenue, Pasadena, CA 91125 (United States)

    2013-09-01

    Moons orbiting extrasolar planets are the next class of object to be observed and characterized for possible habitability. Like the host-planets to their host-star, exomoons have a limiting radius at which they may be gravitationally bound, or the Hill radius. In addition, they also have a distance at which they will become tidally locked and therefore in synchronous rotation with the planet. We have examined the flux phase profile of a simulated, hypothetical moon orbiting at a distant radius around the confirmed exoplanets {mu} Ara b, HD 28185 b, BD +14 4559 b, and HD 73534 b. The irradiated flux on a moon at its furthest, stable distance from the planet achieves its largest flux gradient, which places a limit on the flux ranges expected for subsequent (observed) moons closer in orbit to the planet. We have also analyzed the effect of planetary eccentricity on the flux on the moon, examining planets that traverse the habitable zone either fully or partially during their orbit. Looking solely at the stellar contributions, we find that moons around planets that are totally within the habitable zone experience thermal equilibrium temperatures above the runaway greenhouse limit, requiring a small heat redistribution efficiency. In contrast, exomoons orbiting planets that only spend a fraction of their time within the habitable zone require a heat redistribution efficiency near 100% in order to achieve temperatures suitable for habitability. This means that a planet does not need to spend its entire orbit within the habitable zone in order for the exomoon to be habitable. Because the applied systems comprise giant planets around bright stars, we believe that the transit detection method is most likely to yield an exomoon discovery.

  11. Broadband Ground Motion Simulations for the Puente Hills Fault System

    Science.gov (United States)

    Graves, R. W.

    2005-12-01

    Recent geologic studies have identified the seismic potential of the Puente Hills fault system. This system is comprised of multiple blind thrust segments, a portion of which ruptured in the Mw 5.9 Whittier-Narrows earthquake. Rupture of the entire system could generate a Mw 7.2 (or larger) earthquake. To assess the potential hazard posed by the fault system, we have simulated the response for several earthquake scenarios. These simulations are unprecedented in scope and scale. Broadband (0-10 Hz) ground motions are computed at 66,000 sites, covering most of the LA metropolitan region. Low frequency (f 1 Hz) motions are calculated using a stochastic approach. We consider scenarios ranging from Mw 6.7 to Mw 7.2, including both high and low stress drop events. Finite-fault rupture models for these scenarios are generated following a wavenumber filtering technique (K-2 model) that has been calibrated against recent earthquakes. In all scenarios, strong rupture directivity channels large amplitude pulses of motion directly into the Los Angeles basin, which then propagate southward as basin surface waves. Typically, the waveforms near downtown Los Angeles are dominated by a strong, concentrated pulse of motion. At Long Beach (across the LA basin from the rupture) the waveforms are dominated by late arriving longer period surface waves. The great density of sites used in the calculation allows the construction of detailed maps of various ground motion parameters (PGA, PGV, SA), as well as full animations of the propagating broadband wave field. Additionally, the broadband time histories are available for use in non-linear response analyses of built structures.

  12. The Danish East India Company

    DEFF Research Database (Denmark)

    Sørensen, Karsten Engsig

    2005-01-01

    The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la......The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la...

  13. India hiilgav viletsus / Andrei Hvostov

    Index Scriptorium Estoniae

    Hvostov, Andrei, 1963-

    2006-01-01

    Hiinat nimetatakse maailma töökojaks, Indiat aga bürooks (back office), võrdlus põhineb India IT-firmade edul - kõik tegevused, mida saab teha arvutite abil, kipuvad kolima Indiasse. Tulevikuriik India on hädas keskaegsete tavadega

  14. India and the Green Revolution.

    Science.gov (United States)

    Hilden, Clark G.

    In the 1960s it was predicted that famine would strike India because the country lacked the necessary resources to feed its rapidly growing population. Yet, in the 1970s and 1980s new agricultural developments occured that have helped abate the crisis. These developments comprise what is now called the Green Revolution. India's food/population…

  15. Ancient India: The Asiatic Ethiopians.

    Science.gov (United States)

    Scott, Carolyn McPherson

    This curriculum unit was developed by a participant in the 1993 Fulbright-Hays Program "India: Continuity and Change." The unit attempts to place India in the "picture frame" of the ancient world as a part of a whole, not as a separate entity. Reading materials enable students to draw broader general conclusions based on the…

  16. India-U.S. Relations

    National Research Council Canada - National Science Library

    Kronstadt, K. A

    2006-01-01

    The end of the Cold War freed India-U.S. relations from the constraints of global bipolarity, but interactions continued for a decade to be affected by the burden of history, most notably the longstanding India-Pakistan rivalry and nuclear...

  17. Indigenisation of Psychology in India

    Science.gov (United States)

    Dalal, Ajit K.

    2011-01-01

    Academic psychology which made a new beginning in India in the early part of 20th century was modelled on the Western scientific tradition. The teaching of psychology was very much on the British pattern since the colonial rule, whereas the research was mostly an extension of the Western work in India. Psychology went through massive expansion…

  18. India's Trade in Higher Education

    Science.gov (United States)

    Kumar, Shailendra

    2015-01-01

    India has had an extremely adverse balance of trade in education. Though only a minor education exporter through Mode 2, India is the world's second largest student-sending country. Nevertheless, given English as the medium of instruction especially in apex institutions, low tuition and cost of living, quite a few world-class institutions, and a…

  19. Aeromagnetic study of peninsular India

    Indian Academy of Sciences (India)

    The degree sheet Aeromagnetic maps up to 17°N, acquired from the Geological Survey of India, have been manually redigitised at 6 minute intervals to study the long wavelength anomalies over peninsular India. These data have been collected at different survey altitude, epochs, flight line directions, etc. Great care has ...

  20. India-U.S. Relations

    Science.gov (United States)

    2007-10-02

    and moderate Kashmiri separatists had suffered a “complete CRS-8 29 Sheikh Mushtaq , “Kashmiri Separatist Says India Talks Break Down,” Reuters, August...government and moderate Kashmiri CRS-51 140 Sheikh Mushtaq , “Kashmiri Separatist Says India Talks Break Down,” Reuters, August 30, 2007. 141 See, for

  1. Fast reactor programme in India

    Indian Academy of Sciences (India)

    2015-09-04

    Sep 4, 2015 ... Home; Journals; Pramana – Journal of Physics; Volume 85; Issue 3. Fast reactor programme in India. P Chellapandi P R ... Keywords. Sodium fast reactor; design challenges; construction challenges; emerging safety criteria; passive shutdown and decay heat removal systems; fast breeder reactors in India.

  2. Charnockitic magmatism in southern India

    Indian Academy of Sciences (India)

    Large charnockite massifs cover a substantial portion of the southern Indian granulite terrain. The older (late Archaean to early Proterozoic) charnockites occur in the northern part and the younger (late Proterozoic) charnockites occur in the southern part of this high-grade terrain. Among these, the older Biligirirangan hill, ...

  3. Charnockitic magmatism in southern India

    Indian Academy of Sciences (India)

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

    Large charnockite massifs cover a substantial portion of the southern Indian granulite terrain. The older (late Archaean to early Proterozoic) charnockites occur in the northern part and the younger. (late Proterozoic) charnockites occur in the southern part of this high-grade terrain. Among these, the older Biligirirangan hill, ...

  4. George William Hill, the Great but Unknown 19th Century Celestial Mechanician

    Science.gov (United States)

    Corbin, Brenda G.

    2012-01-01

    George William Hill (1838-1914) has long been considered one of the most famous and talented celestial mechanicians of the past century and a half. However, many people have never heard of him and his work. Simon Newcomb said he "will easily rank as the greatest master of mathematical astronomy during the last quarter of the nineteenth century.” After receiving a B.A. at Rutgers in 1859, Hill began work in 1861 at the office of the American Ephemeris and Nautical Almanac in Cambridge, MA. He moved to Washington with the group in 1882 which then became part of the U. S. Naval Observatory. Newcomb, beginning his work on planetary motion, assigned the theory of Jupiter and Saturn to him, calling it about the most difficult topic. Hill's work was published by the USNO in 1890 as A New Theory of Jupiter and Saturn. From 1898 to 1901, Hill lectured on the subject of celestial mechanics at Columbia University in a position created just for him. After 1892 and until his death, he lived at the family homestead in West Nyack, NY. He never married, was something of a recluse, and spent most of his time with his books and research. Hill was an amateur botanist and enjoyed exploring on long walks in the countryside. Many honors and awards came to him during his lifetime, both from the U.S. and abroad, including serving as president of the American Mathematical Society. All of Hill's mathematical and astronomical research was incorporated in The Collected Mathematical Works of George William Hill. This work, containing a preface in French by Poincare, was published in 4 large volumes by the Carnegie Institution of Washington in 1905.

  5. India bans female feticide.

    Science.gov (United States)

    Imam, Z

    1994-08-13

    About 70% of all abortions performed in Delhi, India, are terminations due to the fetus being female. Private clinics make a profit out of offering sex determination tests. The new bill (the Prenatal Diagnostic Techniques Bill) introduced in Lok Sabha by Deputy Health Minister Pawan Singh Ghatowatr would stop "sex determination shops" from helping parents and medical practitioners terminate female pregnancies. Prenatal diagnostic tests would be administered only to detect genetic and congenital abnormalities. Physicians would not be allowed to reveal the sex of the fetus unless it was linked to a sex disorder. Women's rights groups have campaigned for such a bill that forbids prenatal sex determination. Abortions based on the sex of the fetus are currently banned under Article 14 and 15 of the Indian Constitution as a violation of women's rights. The new bill would punish doctors who offer to identify the sex of the fetus by taking their names off the official medical register and imprisoning them for 3 years and fining them 10,000 rupees or 200 pounds. Pregnant women who undergo tests would also be punished with the same fine and prison term. Dr. Geeta Dwivedi, a medical physician with the Lucknow branch of the India Family Planning Association, reported that few tests are conducted for the sake of the health and well-being of the fetus. Female feticide is practiced because girls are viewed as an economic burden due to dowry practices and male children are valued for old age support and carrying on the family trade. The sex ratio in India is 927 women to 1000 men. The problem with the new legislation is enforcement, which would require oversight of as many as 2000 clinics in Delhi alone. It is anticipated that clinics would be uncooperative in complying with such a law because their self-interest is at stake.

  6. Electromagnetic Education in India

    Directory of Open Access Journals (Sweden)

    Bajpai Shrish

    2016-06-01

    Full Text Available Out of the four fundamental interactions in nature, electromagnetics is one of them along with gravitation, strong interaction and weak interaction. The field of electromagnetics has made much of the modern age possible. Electromagnets are common in day-to-day appliances and are becoming more conventional as the need for technology increases. Electromagnetism has played a vital role in the progress of human kind ever since it has been understood. Electromagnets are found everywhere. One can find them in speakers, doorbells, home security systems, anti-shoplifting systems, hard drives, mobiles, microphones, Maglev trains, motors and many other everyday appliances and products. Before diving into the education system, it is necessary to reiterate its importance in various technologies that have evolved over time. Almost every domain of social life has electromagnetic playing its role. Be it the mobile vibrators you depend upon, a water pump, windshield wipers during rain and the power windows of your car or even the RFID tags that may ease your job during shopping. A flavor of electromagnetics is essential during primary level of schooling for the student to understand its future prospects and open his/her mind to a broad ocean of ideas. Due to such advancements this field can offer, study on such a field is highly beneficial for a developing country like India. The paper presents the scenario of electromagnetic education in India, its importance and numerous schemes taken by the government of India to uplift and acquaint the people about the importance of EM and its applications.

  7. Biodiesel scenario in India

    Energy Technology Data Exchange (ETDEWEB)

    Taj, S. [Bangalore Univ., Al-Ameen College, Bangalore (India). Dept. of Chemistry; Prasad, H. [Bangalore Univ., Central College, Bangalore (India). Dept. of Chemistry; Ramesh, N. [Reva College, Bangladore (India); Papavinasam, S. [Natural Resources Canada, Ottawa, ON (Canada). CANMET Materials Technology Lab

    2009-08-15

    This article presented an overview of biodiesel production in India. Biodiesel has gained widespread acceptance in the United States and the European Union as a substitute for diesel. In early 2003, the Indian National Planning Commission launched a program to also foster development of vegetable oil based biofuels in order to address the energy challenges facing India. Approximately 57 per cent of rural Indian households are still not connected to the power grid, and India imports 75 per cent of its total petroleum. The National Planning Commission advocated widespread planting of an inedible, but high-yielding tree-born oilseed known as jatropha curcas that would serve as the primary feedstock for the production of vegetable oil based biofuels. Jatropha and pongamia are widely recognized as the most economically viable and environmentally neutral feedstock options. Both of these tree-borne oilseeds are adaptable to reasonably harsh climatic and growing conditions, enabling them to be cultivated on wastelands that are not currently used in agricultural production. The Commission recommended that 11.2 million hectares of jatropha be cultivated on marginal waste lands which would, over time, replace 20 per cent of total national diesel consumption with biodiesel. Both public and private sector players have begun to act on the Commission's plan. More than a hundred thousand hectares of jatropha have been planted and private firms have begun to build biodiesel processing plants. State-owned petroleum product marketing firms have committed to distributing biodiesel through some existing distribution channels. 8 refs., 6 tabs., 3 figs.

  8. Astronomical Instruments in India

    Science.gov (United States)

    Sarma, Sreeramula Rajeswara

    The earliest astronomical instruments used in India were the gnomon and the water clock. In the early seventh century, Brahmagupta described ten types of instruments, which were adopted by all subsequent writers with minor modifications. Contact with Islamic astronomy in the second millennium AD led to a radical change. Sanskrit texts began to lay emphasis on the importance of observational instruments. Exclusive texts on instruments were composed. Islamic instruments like the astrolabe were adopted and some new types of instruments were developed. Production and use of these traditional instruments continued, along with the cultivation of traditional astronomy, up to the end of the nineteenth century.

  9. RAPE CULTURE AND SEXISM IN GLOBALISING INDIA

    National Research Council Canada - National Science Library

    Kavita Krishnan

    2015-01-01

    .... KEYWORDS India | Sexism | Women's rights | feminism | capitalism | India's Daughter In India and in the West, there is a tendency to see gender violence and misogyny in India as an expression of "culture" and "tradition". This is an inaccurate and distorting lens through which to look at gender violence and misogyny. In an interview in the 201...

  10. Abdul Kalam Azad: Nasionalisme India

    Directory of Open Access Journals (Sweden)

    Saleh Nur

    2010-11-01

    Full Text Available MaulanaAbdul Kalam Muhyiddin Ahmad Azad ( 1888-1958 adalah seorang sarjana muslim dan pemimpin politik senior dari gerakan kemerdekaan India. Dia adalah salah satu dari pemimpin muslim yang paling terkemuka untuk mendukung persatuan Hindu-Muslim, menentang partisi India. Azad sangat mendukung kekhalifahan Sulthan Usmani sebagai lambang persatuan Islam. Dukungan terhadap kekhalifahan menjadi suatu cara untuk menyatakan rasa permusuhan terhadap penjajahan Inggris dan aspirasiaspirasi kebangkitan kembali politik Islam, dan ini juga sesuai dengan politik umat Hindu atau kelompok Nasionalis yang anti Inggris dan karenanya persekutuan umat Islam dan umat Hindu dalam mencapai kemerdekaan, menurut Azad adalah langkah yang tepat. Perjuangan kemerdekaan India memang terpecah kedalam dua aliran politik, yaitu kelompok non nasionalis yang dipelopori oleh tokoh-tokoh intelegensia muslim dengan Liga Muslimin-nya dan kelompok nasionalis yang tergabung dalam Partai Kongres India yang mayoritas Hindu dimana Azad berkiprah didalamnya, dan menurut Azad problema Hindu-Muslim akan dapat diselesaikan setelah tercapainya kemerdekaan India. Ketika Kesultanan Usmani bergabung dengan Jerman dalam perang dunia pertama, pemerintah Inggris dengan cepat mengasingkan Azad dan membredel surat kabarnya al-Hilal,begitu perang usai gerakan khilafat di India semakin gencar dan bermuara kepada penyelamatan kekhalifahan, pan Islamisme dan pengusiran Inggris dari India. Gerakan ini juga didukung oleh umat Hindu pimpinan Mahatma Gandhi. Sementara kelompok non nasionalis yang pro Barat ( termasuk Ali Jinnah juga ikut memberi peringatan kepada Inggris. Gerakan khilafat akhirnya kehilangan kekuatan ketika Mustafa Kamal menghapuskan kekhalifahan tahun 1924. Usaha-usaha yang dilakukan Azad, termasuk membentuk kelompok nasionalis Islam dalam Partai Kongres (1929 untuk menjembatani perbedaan paham antara umat Islam dan umat Hindu ternyata tidak membawa hasil. Keadaan yang terjadi bukanlah

  11. Computational tools for fitting the Hill equation to dose-response curves.

    Science.gov (United States)

    Gadagkar, Sudhindra R; Call, Gerald B

    2015-01-01

    Many biological response curves commonly assume a sigmoidal shape that can be approximated well by means of the 4-parameter nonlinear logistic equation, also called the Hill equation. However, estimation of the Hill equation parameters requires access to commercial software or the ability to write computer code. Here we present two user-friendly and freely available computer programs to fit the Hill equation - a Solver-based Microsoft Excel template and a stand-alone GUI-based "point and click" program, called HEPB. Both computer programs use the iterative method to estimate two of the Hill equation parameters (EC50 and the Hill slope), while constraining the values of the other two parameters (the minimum and maximum asymptotes of the response variable) to fit the Hill equation to the data. In addition, HEPB draws the prediction band at a user-defined confidence level, and determines the EC50 value for each of the limits of this band to give boundary values that help objectively delineate sensitive, normal and resistant responses to the drug being tested. Both programs were tested by analyzing twelve datasets that varied widely in data values, sample size and slope, and were found to yield estimates of the Hill equation parameters that were essentially identical to those provided by commercial software such as GraphPad Prism and nls, the statistical package in the programming language R. The Excel template provides a means to estimate the parameters of the Hill equation and plot the regression line in a familiar Microsoft Office environment. HEPB, in addition to providing the above results, also computes the prediction band for the data at a user-defined level of confidence, and determines objective cut-off values to distinguish among response types (sensitive, normal and resistant). Both programs are found to yield estimated values that are essentially the same as those from standard software such as GraphPad Prism and the R-based nls. Furthermore, HEPB also has

  12. Landslide susceptibility estimations in the Gerecse hills (Hungary).

    Science.gov (United States)

    Dávid, Gerzsenyi; Gáspár, Albert

    2017-04-01

    Surface movement processes are constantly posing threat to property in populated and agricultural areas in the Gerecse hills (Hungary). The affected geological formations are mainly unconsolidated sediments. Pleistocene loess and alluvial terrace sediments are overwhelmingly present, but fluvio-lacustrine sediments of the latest Miocene, and consolidated Eocene and Mesozoic limestones and marls can also be found in the area. Landslides and other surface movement processes are being studied for a long time in the area, but a comprehensive GIS-based geostatistical analysis have not yet been made for the whole area. This was the reason for choosing the Gerecse as the focus area of the study. However, the base data of our study are freely accessible from online servers, so the used method can be applied to other regions in Hungary. Qualitative data was acquired from the landslide-inventory map of the Hungarian Surface Movement Survey and from the Geological Map of Hungary (1 : 100 000). Morphometric parameters derived from the SRMT-1 DEM were used as quantitative variables. Using these parameters the distribution of elevation, slope gradient, aspect and categorized geological features were computed, both for areas affected and not affected by slope movements. Then likelihood values were computed for each parameters by comparing their distribution in the two areas. With combining the likelihood values of the four parameters relative hazard values were computed for each cell. This method is known as the "empirical probability estimation" originally published by Chung (2005). The map created this way shows each cell's place in their ranking based on the relative hazard values as a percentage for the whole study area (787 km2). These values provide information about how similar is a certain area to the areas already affected by landslides based on the four predictor variables. This map can also serve as a base for more complex landslide vulnerability studies involving

  13. SRTM Perspective View with Landsat Overlay: Bhuj and Anjar, India

    Science.gov (United States)

    2001-01-01

    This perspective view shows the city of Bhuj, India, in the foreground near the right side (dark gray area). Bhuj and many other towns and cities nearby were almost completely destroyed by the January 26, 2001, earthquake in western India. This magnitude 7.6 earthquake was the deadliest in the history of India with some 20,000 fatalities and over a million homes damaged or destroyed. The epicenter of the earthquake was in the area in the upper left corner of this view.The city of Anjar is in the dark gray area near the top center of the image. Anjar was previously damaged by a magnitude 6.1 earthquake in 1956 that killed 152 people and suffered again in the larger 2001 earthquake. The red hills to the left of the center of the image are the Has and Karo Hills, which reach up to 300 meter (900 feet) elevation. These hills are formed by folded red sandstone layers. Geologists are studying these folded layers to determine if they are related to the fault that broke in the 2001 earthquake. The city of Bhuj was the historical capital of the Kachchh region. Highways and rivers appear as dark lines. Vegetation appears bright green in this false-color Landsat image. The Gulf of Kachchh (or Kutch) is the blue area in the upper right corner of the image, and the gray area on the left side of the image is called the Banni plains.This three-dimensional perspective view was generated using topographic data from the Shuttle Radar Topography Mission (SRTM) and an enhanced false-color Landsat 7 satellite image. Colors are from Landsat bands 5, 4, and 2 as red, green and blue, respectively. Topographic expression is exaggerated 5X.Landsat has been providing visible and infrared views of the Earth since 1972. SRTM elevation data matches the 30-meter resolution of most Landsat images and will substantially help in analyses of the large and growing Landsat image archive. The Landsat 7 Thematic Mapper image used here was provided to the SRTM by the United States Geological Survey

  14. GPS measurements of deformation associated with the 1987 Superstition Hills earthquake: Evidence for conjugate faulting

    Science.gov (United States)

    Larsen, Shawn; Reilinger, Robert; Neugebauer, Helen; Strange, William

    1991-01-01

    Large station displacements observed from Imperial Valley Global Positioning System (GPS) campaigns are attributed to the November 24, 1987 Superstition Hills earthquake sequence. Thirty sites from a 42 station GPS network established in 1986 were reoccupied during 1988 and/or 1990. Displacements at three sites within 3 kilometers of the surface rupture approach 0.5 m. Eight additional stations within 20 km of the seismic zone are displaced at least 10 cm. This is the first occurrence of a large earthquake (M(sub S) 6.6) within a preexisting GPS network. Best-fitting uniform slip models of rectangular dislocations in an elastic half-space indicate 130 + or - 8 cm right-lateral displacement along the northwest-trending Superstition Hills fault and 30 + or - 10 cm left-lateral displacement along the conjugate northeast-trending Elmore Ranch fault. The geodetic moments are 9.4 x 10(exp 25) dyne-cm and 2.3 x 10(exp 25) dyne-cm for the Superstition Hills and Elmore Ranch faults, respectively, consistent with teleseismic source parameters. The data also suggest the post seismic slip along the Superstition Hills fault is concentrated at shallow depths. Distributed slip solutions using Singular Value Decomposition indicate near uniform displacement along the Elmore Ranch fault and concentrated slip to the northwest and southeast along the Superstition Hills fault. A significant component of non-seismic displacement is observed across the Imperial Valley, which is attributed in part to interseismic plate-boundary deformation.

  15. Holocene aridification of India

    Science.gov (United States)

    Ponton, C.; Giosan, L.; Eglinton, T.I.; Fuller, D.Q.; Johnson, J.E.; Kumar, P.; Collett, T.S.

    2012-01-01

    Spanning a latitudinal range typical for deserts, the Indian peninsula is fertile instead and sustains over a billion people through monsoonal rains. Despite the strong link between climate and society, our knowledge of the long-term monsoon variability is incomplete over the Indian subcontinent. Here we reconstruct the Holocene paleoclimate in the core monsoon zone (CMZ) of the Indian peninsula using a sediment core recovered offshore from the mouth of Godavari River. Carbon isotopes of sedimentary leaf waxes provide an integrated and regionally extensive record of the flora in the CMZ and document a gradual increase in aridity-adapted vegetation from ???4,000 until 1,700 years ago followed by the persistence of aridity-adapted plants after that. The oxygen isotopic composition of planktonic foraminifer Globigerinoides ruber detects unprecedented high salinity events in the Bay of Bengal over the last 3,000 years, and especially after 1,700 years ago, which suggest that the CMZ aridification intensified in the late Holocene through a series of sub-millennial dry episodes. Cultural changes occurred across the Indian subcontinent as the climate became more arid after ???4,000 years. Sedentary agriculture took hold in the drying central and south India, while the urban Harappan civilization collapsed in the already arid Indus basin. The establishment of a more variable hydroclimate over the last ca. 1,700 years may have led to the rapid proliferation of water-conservation technology in south India. Copyright 2012 by the American Geophysical Union.

  16. Neuropsychology in India.

    Science.gov (United States)

    Kumar, J Keshav; Sadasivan, Akila

    2016-11-01

    This is an invited paper for a special issue with the objective to provide information on neuropsychology in India. Information was gathered from a literature search and personal communication with professionals working in the field of neuropsychology. Neuropsychology as a specialization started in India approximately 40 years ago. The early years witnessed the use of Western tools for assessing patients with organic brain damage. Subsequent years saw the development of indigenous tools for use with the vast majority of the Indian population and also a few Western tests adapted to suit the needs of the unique Indian clientele. The starting of the Neuropsychology unit at the National Institute of Mental Health and Neurosciences (NIMHANS) in Bangalore in 1975 resulted in changing of the course of training and practice of Neuropsychology. The field of assessments has witnessed indigenous tests being developed, while rehabilitation programs have brought about a decline in cognitive deficits in several clinical conditions. Currently, work within the field of neuropsychology has focused on child, geriatric, acquired brain injury, and forensic populations with a development of unique rehabilitations to suit needs of several clinical conditions. However, there are very few neuropsychologists in the country, and only one nodal training center, which limits the availability of training to the large population of the country. Despite the shortcomings, the field of neuropsychology has received much attention in the recent years with the number of referrals and professionals increasing.

  17. Cancer notification in India

    Directory of Open Access Journals (Sweden)

    K C Lakshmaiah

    2014-01-01

    Full Text Available In many developed countries, notification of cancer cases is compulsory. Developing countries including India accounts for more than half of new cancer cases in the world, however notification of cancer is not yet mandatory. The primary purpose of notification is to effect prevention and control and better utilization of resources. It is also a valuable source for incidence, prevalence, mortality and morbidity of the disease. Notification of cancer will lead to improved awareness of common etiologic agents, better understanding of common preventable causes and better utilization of health resources with better monitoring and evaluation of the effectiveness of health programs such as cancer screening and cancer treatment programs, which ultimately might improve survival. Notification of cancer can be done by the doctor or the hospital. Akin to the integrated disease surveillance project where more than 90% of the districts report weekly data through E-mail/portal, notification of cancer can be implemented if it is incorporated into the National Program for Prevention and Control of Cancer, Diabetes, Cardiovascular diseases and Stroke scheme. The need of the hour is cancer notification in India.

  18. Melanite garnet-bearing nepheline syenite minor intrusion in ...

    Indian Academy of Sciences (India)

    Mawpyut igneous suite in Jaintia Hills of Meghalaya plateau comprises differentiated suite of ultramafic– mafic rocks. The complex differs from other ultramafic–alkaline–carbonatite igneous emplacements of. Shillong plateau and Mikir Hills like Jesra, Sung, Samchampi complexes, by the absence of alkaline– carbonatite ...

  19. U.S. strategic petroleum reserve Big Hill 114 leak analysis 2012.

    Energy Technology Data Exchange (ETDEWEB)

    Lord, David L.; Roberts, Barry L.; Lord, Anna C. Snider; Sobolik, Steven Ronald; Park, Byoung Yoon; Rudeen, David Keith

    2013-06-01

    This report addresses recent well integrity issues related to cavern 114 at the Big Hill Strategic Petroleum Reserve site. DM Petroleum Operations, M&O contractor for the U.S. Strategic Petroleum Reserve, recognized an apparent leak in Big Hill cavern well 114A in late summer, 2012, and provided written notice to the State of Texas as required by law. DM has since isolated the leak in well A with a temporary plug, and is planning on remediating both 114 A- and B-wells with liners. In this report Sandia provides an analysis of the apparent leak that includes: (i) estimated leak volume, (ii) recommendation for operating pressure to maintain in the cavern between temporary and permanent fixes for the well integrity issues, and (iii) identification of other caverns or wells at Big Hill that should be monitored closely in light of the sequence of failures there in the last several years.

  20. How does the DNA sequence affect the Hill curve of transcriptional response?

    CERN Document Server

    Sheinman, M

    2011-01-01

    The Hill coefficient is often used as a direct measure of the cooperativity of binding processes. It is an essential tool for probing properties of reactions in many biological systems. Here we analyze existing experimental data and demonstrate that the Hill coefficient characterizing the binding of many transcription factors to their cognate sites can in fact be larger than one -- the standard indication of cooperativity -- even in the absence of any standard cooperative binding mechanism. By studying the problem analytically, we demonstrate that this effect occurs due to the disordered binding energy of the transcription factor to the DNA molecule and the steric interactions between the different copies of the transcription factor. We quantify the dependence of the strength of this effect on the different parameters in the problem. In addition, we show that the enhanced Hill coefficient implies a significant reduction in the number of copies of the transcription factors which is needed to occupy a cognate s...

  1. Shallow seismic imaging of folds above the Puente Hills blind-thrust fault, Los Angeles, California

    Science.gov (United States)

    Pratt, Thomas L.; Shaw, John H.; Dolan, James F.; Christofferson, Shari A.; Williams, Robert A.; Odum, Jack K.; Plesch, Andreas

    2002-05-01

    High-resolution seismic reflection profiles image discrete folds in the shallow subsurface (Puente Hills blind-thrust fault system, Los Angeles basin, California. The profiles demonstrate late Quaternary activity at the fault tip, precisely locate the axial surfaces of folds within the upper 100 m, and constrain the geometry and kinematics of recent folding. The Santa Fe Springs segment of the Puente Hills fault zone shows an upward-narrowing kink band with an active anticlinal axial surface, consistent with fault-bend folding above an active thrust ramp. The Coyote Hills segment shows an active synclinal axial surface that coincides with the base of a 9-m-high scarp, consistent with tip-line folding or the presence of a backthrust. The seismic profiles pinpoint targets for future geologic work to constrain slip rates and ages of past events on this important fault system.

  2. Strategic Petroleum Reserve (SPR) geological site characterization report, Big Hill Salt Dome

    Energy Technology Data Exchange (ETDEWEB)

    Hart, R.J.; Ortiz, T.S.; Magorian, T.R.

    1981-09-01

    Geological and geophysical analyses of the Big Hill Salt Dome were performed to determine the suitability of this site for use in the Strategic Petroleum Reserve (SPR). Development of 140 million barrels (MMB) of storage capacity in the Big Hill Salt Dome is planned as part of the SPR expansion to achieve 750 MMB of storage capacity. Objectives of the study were to: (1) Acquire, evaluate, and interpret existing data pertinent to geological characterization of the Big Hill Dome; (2) Characterize the surface and near-surface geology and hydrology; (3) Characterize the geology and hydrology of the overlying cap rock; (4) Define the geometry and geology of the dome; (5) Determine the feasibility of locating and constructing 14 10-MMB storage caverns in the south portion of the dome; and (6) Assess the effects of natural hazards on the SPR site. Recommendations are included. (DMC)

  3. Stochastic modeling and simulation of reaction-diffusion system with Hill function dynamics.

    Science.gov (United States)

    Chen, Minghan; Li, Fei; Wang, Shuo; Cao, Young

    2017-03-14

    Stochastic simulation of reaction-diffusion systems presents great challenges for spatiotemporal biological modeling and simulation. One widely used framework for stochastic simulation of reaction-diffusion systems is reaction diffusion master equation (RDME). Previous studies have discovered that for the RDME, when discretization size approaches zero, reaction time for bimolecular reactions in high dimensional domains tends to infinity. In this paper, we demonstrate that in the 1D domain, highly nonlinear reaction dynamics given by Hill function may also have dramatic change when discretization size is smaller than a critical value. Moreover, we discuss methods to avoid this problem: smoothing over space, fixed length smoothing over space and a hybrid method. Our analysis reveals that the switch-like Hill dynamics reduces to a linear function of discretization size when the discretization size is small enough. The three proposed methods could correctly (under certain precision) simulate Hill function dynamics in the microscopic RDME system.

  4. India?s Distorted Sex Ratio: Dire Consequences for Girls

    OpenAIRE

    Roberts, Lisa R.; Montgomery, Susanne B.

    2016-01-01

    Female gender discrimination related to cultural preference for males is a common global problem, especially in Asian countries. Numerous laws intended to prevent discrimination on the basis of gender have been passed in India, yet the distorted female-to-male sex ratio seems to show worsening tendencies. Using detailed, two-year longitudinal chart abstraction data about delivery records of a private mission hospital in rural India, we explored if hospital birth ratio data differed in compari...

  5. Friis Hills glacial history: an international collaboration to examine Miocene climate in Antarctica

    Science.gov (United States)

    Halberstadt, A. R. W.; Kowalewski, D. E.

    2016-12-01

    The Friis Hills, Antarctica (western McMurdo Dry Valleys) contain unique, well-preserved records of Miocene climate. These terrestrial deposits hold geomorphic clues for deciphering the glacial history in a region directly adjacent to the East Antarctic Ice Sheet. Stacked till sheets, interbedded with lake sediments and non-glacial deposits, reveal a complex history of ice flow and erosion throughout multiple glacial-interglacial cycles (Lewis and Ashworth, 2015). Fossiliferous beds containing Nothofagus, diatoms, algal cells, pollen, insects, and mosses provide past climatological constraints. The Friis Hills sustained multiple alpine glaciations as well as full ice-sheet development, recording glacial drainage reorganization and evidence of previous ice configurations that possibly overrode the Transantarctic Mountains (Lewis and Ashworth, 2015) exposing only scattered nunataks (i.e. a portion of Friis Hills). Lack of chronological control has previously hindered efforts to link the Friis Hills glacial history with regional context; a tephra deposit at the base of the glacial drifts currently provides a single age constraint within the drift deposits. To build upon previous studies, an international collaboration between the USAP, Antarctic New Zealand, and the Italian Antarctic community proposes to core a paleo-lake in the center of the Friis Hills in November 2016, thereby acquiring one of the oldest continuous sedimentological records within the McMurdo Dry Valleys. Here we report discoveries from this year's fieldwork, and reconstruct paleoenvironment at the periphery of the East Antarctic Ice Sheet for the mid-early Miocene, a critical time when marine isotopic records indicate dramatic ice fluctuations. Ash within the sediment core stratigraphy will provide a more robust chronology for the region, and will also suggest possible outcrop locations of corresponding ash deposits to pursue while in the field. We anticipate that the Friis Hills stratigraphy will

  6. Solar heating and hot water system installed at Cherry Hill, New Jersey. [Hotels

    Energy Technology Data Exchange (ETDEWEB)

    1979-05-16

    The solar heating and hot water system installed in existing buildings at the Cherry Hill Inn in Cherry Hill, New Jersey is described in detail. The system went into operation November 8, 1978 and is expected to furnish 31.5% of the overall heating load and 29.8% of the hot water load. The collectors are General Electric Company liquid evacuated tube type. The storage system is an above ground insulated steel water tank with a capacity of 7,500 gallons.

  7. GROUNDWATER FLOODING HAZARD IN HILL REGIONS: EXAMPLE OF THE KAPOS RIVER, SW-HUNGARY

    Directory of Open Access Journals (Sweden)

    DÉNES LÓCZY

    2013-03-01

    Full Text Available In the riverine floodplains of hill regions built of sand and loess, interactions between river channels and groundwater reservoirs result from the high permeability of the riverbed and the spatial heterogeneity of floodplain deposits and soils. The spatial and temporal development of inundation in narrow floodplains of hill regions (like the Kapos River floodplain takes a course in several respects different from that in broad lowlands. In the study areas of the Kapos floodplain topographic, remote sensing, soil distribution and groundwater surveys are jointly applied to assess the true extent of frequent inundation hazard.

  8. Review of Barrow Hill: Curse of the Ancient Circle PC Game

    Directory of Open Access Journals (Sweden)

    Michael Charno

    2007-01-01

    Full Text Available Archaeological video games are few and far between. Internet Archaeology has reviewed a number of archaeologically-based computer applications, but none that in my opinion would fall under the video game category. Barrow Hill: Curse of the ancient circle from Shadow Tor Studios, is a video game…with archaeology in it. It would be a stretch to claim that Barrow Hill is actually an archaeological video game, but it does have an occasionally solid archaeological foundation and back story.

  9. Comets in ancient India

    CERN Document Server

    Gupta, Patrick Das

    2014-01-01

    The Indo-aryans of ancient India observed stars and constellations for ascertaining auspicious times for sacrificial rites ordained by vedas. It is but natural that they would have recounted in the vedic texts about comets. In Rigveda ($\\sim $ 1700 - 1500 BC) and Atharvaveda ($\\sim $ 1150 BC), there are references to dhumaketus and ketus, which stand for comets in Sanskrit. Varahamihira in 550 AD and Ballala Sena ($\\sim $ 1100 - 1200 AD) have described a large number of comets recorded by ancient seers such as Parashara, Vriddha Garga, Narada, Garga, etc. In this article, I conjecture that an episode narrated in Mahabharata of a radiant king, Nahusha, ruling the heavens, and later turning into a serpent after he had kicked the seer Agastya (also the star Canopus), is a mythological retelling of a cometary event.

  10. Marine archaeological research in India

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.; Sundaresh; Vora, K.H.; Bandodkar, S.N.

    of this activity. All the developed countries have made tremendous progress in this field and substantial progress has been made in India in marine archaeology. Over the years the National Institute of Oceanography in collaboration with other Government agencies...

  11. Tsunami engineering study in India

    Digital Repository Service at National Institute of Oceanography (India)

    Mandal, S.

    This article describes the need for establishing Tsunami Engineering Study Centers in India. The research groups would study historical tsunami, numerical modeling, field survey, physical experiments, evacuation models, etc....

  12. India-U.S. Relations

    National Research Council Canada - National Science Library

    Kronstadt, K. A

    2007-01-01

    .... foreign policy interests. India, the region's dominant actor with more than one billion citizens, is now recognized as a nascent major power and "natural partner" of the United States, one that many analysts view...

  13. India-U.S. Relations

    National Research Council Canada - National Science Library

    Kronstadt, K. A

    2009-01-01

    .... foreign policy interests. India, the region's dominant actor with more than one billion citizens, is often characterized as a nascent major power and "natural partner" of the United States, one that many analysts view...

  14. India-U.S. Relations

    National Research Council Canada - National Science Library

    Kronstadt, K. A

    2008-01-01

    .... foreign policy interests. India, the region's dominant actor with more than one billion citizens, is often characterized as a nascent major power and "natural partner" of the United States, one that many analysts view...

  15. East India Company Logbooks - Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This collection consists of images of 1,235 ship logbooks created during British East India Company voyages. Period of record 1786-1834, peaking in 1804. The...

  16. International Nurse Recruitment in India

    National Research Council Canada - National Science Library

    Khadria, Binod

    2007-01-01

    ... of a “business process outsourcing” of comprehensive training‐cum‐recruitment‐cum‐placement for popular destinations like the United Kingdom and United States through an agency system that has acquired growing intensity in India. Findings...

  17. ICT Innovation in Contemporary India

    DEFF Research Database (Denmark)

    Rai, Sudhanshu; Chatterjee, Sutirtha; Sarker, Suprateek

    2011-01-01

    This paper discusses ICT innovation in India using a narrative framework. We argue that ICT innovation has not been a subject sufficiently researched in information systems from the perspective of innovation in developing countries. We use a grounded theory inspired approach. There are three...... narratives of innovation in India; a) the supply narrative, b) the technology narrative and c) the collaborative narrative. We trace the evolution of these narratives...

  18. India and The Arab World

    Directory of Open Access Journals (Sweden)

    Sergey Ivanovich Lounev

    2016-12-01

    Full Text Available The article shows that Indian-Arab relations are very complex and are affected by many positive and negative factors. From a political point of view, the Middle East does not rank high in the priorities of India’s modern foreign policy. In the bipolar period, India tried to strengthen ties with all developing countries with the aim of becoming a leader of the South. In this respect, the region (especially Egypt in the 1950-1970s played a special role. Now India pays attention mainly to vital actors. Policy of non-interference in regional conflicts is typical for India. Delhi has focused on the developing of ties with the countries of the Persian Gulf, due mainly to economic reasons that are of primary importance to India. This subregion is a major supplier of hydrocarbons to India, that is extremely vital for further rapid economic growth of the country (oil and gas account for about a third of India’s imports. In addition to this, millions of Indian citizens live in the Persian Gulf, and India (due to them has become the world leader by the volume of migrant remittances. The largest semi-peripheral countries, among which India should be mentioned particularly, began to play a special role in the new world system. However, the politics of balancing is characteristic for India both on global level as well as on regional one. But a real great power (and the desire to obtain such high status was always the main goal for an Asian giant should demonstrate a clear vision of global and regional issues, play an active role and offer its own solution of different conflicts and contradictions.

  19. PUBLIC PRIVATE PARTNERSHIP IN INDIA

    OpenAIRE

    M.Sathana Priya; P.Jesintha

    2011-01-01

    The article discussed the Public Private Partnership among the domestic and foreign players. The mainobjective is to assess the Public Private Partnership project in India and relationship between the foreignplayer and domestic player in PPP. So the paper concludes that the foreign players are investing withdomestic player in PPP projects. Malaysian companies are leading investors in public private partnership(PPP) projects in India, with this observation both foreign and domestic players joi...

  20. India-U.S. Relations

    Science.gov (United States)

    2009-01-30

    immigrants have come to the United States at a more rapid rate than any other group. In 2005 and 2006, the Indian-American community, relatively wealthy...United States and India have held a series of unprecedented and increasingly substantive combined exercises involving all military services. “ Cope India...that will expand free treatment for HIV-positive persons, as well as boost the number of awareness and prevention campaigns. Stigma , gender inequalities

  1. The Changing Colors of Maple Hills: Intersections of Culture, Race, Language, and Exceptionality in a Rural Farming Community

    Science.gov (United States)

    Scanlan, Martin

    2016-01-01

    This case describes Maple Hills Elementary, a K-8 school in a rural farming community of the Midwest. As a community, Maple Hills has historically experienced a narrow range of diversity across race, ethnicity, language, and religion. Residents have predominantly been White, with German and English heritage, speak English as a mother tongue, and…

  2. Why to climb if one can jump : a hill jumping algorithm for the vehicle routing problem with time windows

    NARCIS (Netherlands)

    Mester, David; Bräysy, Olli; Dullaert, Wout

    2018-01-01

    The most common approaches to solve the variants of the well-known vehicle routing problem are based on metaheuristic hill-climbing search. The deficiency of these methods is slow local search based hill climbing that often is restricted to limited local neighborhood. In this paper we suggest a

  3. Women's Perceptions and Labeling of Sexual Harassment in Academia before and after the Hill-Thomas Hearings.

    Science.gov (United States)

    Jaschik-Herman, Mollie L.; Fisk, Alene

    1995-01-01

    Investigated the effects of the Hill-Thomas hearings on changing sexual-harassment perceptions of female college students. Sixty-two students evaluated a video depicting a sexual harassment incident and provided their perceptions. Compared to a study conducted before the Hill-Thomas hearings, results indicate that publicity about the hearings…

  4. Traps and attractants for wood-boring insects in ponderosa pine stands in the Black Hills, South Dakota

    Science.gov (United States)

    Sheryl L. Costello; Jose F. Negron; William R. Jacobi

    2008-01-01

    Recent large-scale wildfires have increased populations of wood-boring insects in the Black Hills of South Dakota. Because little is known about possible impacts of wood-boring insects in the Black Hills, land managers are interested in developing monitoring techniques such as flight trapping with semiochemical baits. Two trap designs and four semiochemical attractants...

  5. 77 FR 15096 - Liberty Hill Power LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-03-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Liberty Hill Power LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Liberty Hill Power LLC's application for market-based rate authority, with an...

  6. 77 FR 47625 - Laurel Hill Wind Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-08-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Laurel Hill Wind Energy, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of Laurel Hill Wind Energy, LLC's application for market-based rate...

  7. The Effect of the Cherry Hill Study Skills Program on Eighth Grade Students' Reading Comprehension and Study Skills.

    Science.gov (United States)

    La Marca, Marilyn Tierney

    A study was conducted to determine the effects of the "Cherry Hill Study Skills Program" on eighth grade students' reading comprehension and study skills. The "Cherry Hill Study Skills Program" is a process oriented course dealing with the sequential development of nine specific skills deemed essential to the retrieval and retention of information…

  8. 77 FR 36394 - Safety Zone for Fireworks Display, Potomac River, National Harbor Access Channel; Oxon Hill, MD

    Science.gov (United States)

    2012-06-19

    ..., National Harbor Access Channel; Oxon Hill, MD AGENCY: Coast Guard, DHS. ACTION: Temporary final rule... launched from a floating platform located within the National Harbor Access Channel at Oxon Hill in Prince... River, National Harbor Access Channel, within a 150 yards radius of a fireworks discharge platform in...

  9. 77 FR 56115 - Safety Zone for Fireworks Display, Potomac River, National Harbor Access Channel; Oxon Hill, MD

    Science.gov (United States)

    2012-09-12

    ..., National Harbor Access Channel; Oxon Hill, MD AGENCY: Coast Guard, DHS. ACTION: Temporary final rule... launched from a floating platform located within the National Harbor Access Channel at Oxon Hill in Prince... Potomac River, National Harbor Access Channel, within a 150 yards radius of a fireworks discharge platform...

  10. Plant wealth of a sacred grove: Mallur Gutta, Telangana state, India

    Directory of Open Access Journals (Sweden)

    Suthari S

    2016-10-01

    Full Text Available Sateesh Suthari,1 Ramesh Kandagalta,2 Ajmeera Ragan,2 Vatsavaya S Raju,2 1Department of Plant Sciences, School of Life Sciences, University of Hyderabad, Hyderabad, 2Plant Systematics Laboratory, Department of Botany, Kakatiya University, Warangal, India Abstract: The Mallur Gutta (Hill of Warangal district in Telangana state, India, reputed as a habitat for medicinal plants, was inventoried from 2009 to 2015 for its plant wealth through the traditional knowledge of the local people. The Hindu temples of Lord Sri Laxminarasimha Swamy and Lord Hanuman, and the ethnic worship of mahua trees indicated it was a sacred grove which was selected as a Medicinal Plants Conservation Area. The exploration of Mallur Gutta resulted in the enumeration and documentation of plant wealth representing 470 species of 318 genera pertaining to 95 families of vascular plants. The importance of the grove as the residence for many rare or medicinal species in the state of Telangana is documented. The plant diversity is analyzed in terms of growth and life forms which indicate the prevailing microclimate, ecological opportunities and the species richness. The ecological services rendered by the Mallur Gutta forest ecosystem are documented to study how the great majority of the species are used by the ethnic and nonethnic people, and also the pilgrims who visit the shrine for its serenity. The study also identified two major threats to the conservation of hill ecosystem and the archeological site: 1 biotic pressure (the ever-increasing pilgrims, grazing by cattle, goat and sheep, the development activities taken up for the pilgrims, nondegradable litter thrown, collection of medicinal plants and widening of the pathway to the Chintamani perennial stream – the trampling and alien plant invasions of the marsh sustaining the stream; and 2 the potential for fire spreading from burning the litter. The study suggests the need to initiate remedial measures toward ecosystem

  11. EU-India migration and trade linkages

    OpenAIRE

    TUMBE, Chinmay

    2013-01-01

    CARIM-India: Developing a knowledge base for policymaking on India-EU migration This paper reviews the relationship between migration and trade between India and the European Union (EU). It provides an overview of EU-India trade across various dimensions and links it with migration in three specific contexts: (a) The $ 14 billion EU-India diamond trade that represents nearly 15% of total EU-India merchandise trade, and that is attributed to the direct and active role played by Indian immig...

  12. Large-scale thinning, ponderosa pine, and mountain pine beetle in the Black Hills, USA

    Science.gov (United States)

    Jose F. Negron; Kurt K. Allen; Angie Ambourn; Blaine Cook; Kenneth Marchand

    2017-01-01

    Mountain pine beetle (Dendroctonus ponderosae Hopkins) (MPB), can cause extensive ponderosa pine (Pinus ponderosa Dougl. ex Laws.) mortality in the Black Hills of South Dakota and Wyoming, USA. Lower tree densities have been associated with reduced MPB-caused tree mortality, but few studies have reported on large-scale thinning and most data come from small plots that...

  13. 78 FR 11226 - Comcast Cable, West Division Customer Care, Morgan Hill, CA; Notice of Affirmative Determination...

    Science.gov (United States)

    2013-02-15

    ... functions related to sales services for Comcast products, including video, telephone, and high-speed... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Employment and Training Administration Comcast Cable, West Division Customer Care, Morgan Hill, CA; Notice of...

  14. Analysis of multitone holographic interference filters by use of a sparse Hill matrix method

    NARCIS (Netherlands)

    Diehl, D.W.; George, N.

    2004-01-01

    A theory is presented for the application of Hill's matrix method to the calculation of the reflection and transmission spectra of multitone holographic interference filters in which the permittivity is modulated by a sum of repeating functions of arbitrary period. Such filters are important because

  15. 77 FR 2128 - Southwest Pennsylvania Railroad Company-Acquisition Exemption-Laurel Hill Development Corporation

    Science.gov (United States)

    2012-01-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Southwest Pennsylvania Railroad Company--Acquisition Exemption-- Laurel Hill...) all of the tract or parcel of land and rights-of- way referred to as the Bowest Yard lying and being...

  16. Optimization Review, Optimization Review, Sidney and Richardson Hill Road Landfills, Delaware County, New York

    Science.gov (United States)

    The Sidney Landfill site is located on Richardson Hill Road approximately 10 miles southeast of Sidney, New York. In March 1989, the site was added to the National Priorities List (NPL) based on investigations completed by the New York State Department...

  17. Galileo's 'Jumping-Hill' Experiment in the Classroom--A Constructivist's Analysis.

    Science.gov (United States)

    Kubli, Fritz

    2001-01-01

    Uses Galileo's 'jumping-hill' experiment as an historical element to improve science teaching in the classroom. Illustrates that the experiment can stimulate an animated discussion in the classroom, even if precise historic circumstances are not mentioned. The historical dimensions bring some color into the lesson, which increases attention. (SAH)

  18. A hill type model of rat medial gastrocnemius muscle that accounts for shortening history effects

    NARCIS (Netherlands)

    Meijer, K.; Grootenboer, H.J.; Koopman, Hubertus F.J.M.; van der Linden, B.J.J.J.; Huijing, P.A.J.B.M.

    1998-01-01

    The aim of the present study was to develop a Hill type muscle model that accounts for the effects of shortening history. For this purpose, a function was derived that relates force depression to starting length, shortening amplitude and contraction velocity. History parameters were determined from

  19. Survival and cause-specific mortality of Merriam's turkeys in the southern Black Hills

    Science.gov (United States)

    Chad P. Lehman; Lester D. Flake; Mark A. Rumble

    2007-01-01

    Merriam's turkeys (Meleagris gallopavo merriami) in the Black Hills feed in ponderosa pine (Pinus ponderosa) forest habitats during winter, but some birds centralize winter activities within or near farmsteads that provide waste grain as supplemental food. The objective of our research was to determine if female Merriam's...

  20. Fire history in interior ponderosa pine communities of the Black Hills, South Dakota, USA

    Science.gov (United States)

    Peter M. Brown; Carolyn Hull Sieg

    1996-01-01

    Chronologies of fire events were reconstructed from crossdated fire-scarred ponderosa pine trees for four sites in the south-central Black Hills. Compared to other ponderosa pine forests in the southwest US or southern Rocky Mountains, these communities burned less frequently. For all sites combined, and using all fires detected, the mean fire interval (MFI), or number...

  1. 77 FR 9889 - Black Hills National Forest Advisory Board Public Meeting Dates Announced

    Science.gov (United States)

    2012-02-21

    ... Forest Service Black Hills National Forest Advisory Board Public Meeting Dates Announced AGENCY: Forest...) has announced its meeting dates for 2012. These meetings are open to the public, and public comment is... meeting, limited to three (3) minutes per person for oral comments. Meeting dates are the third Wednesday...

  2. 75 FR 78209 - Black Hills National Forest Advisory Board Public Meeting Dates Announced

    Science.gov (United States)

    2010-12-15

    ... Forest Service Black Hills National Forest Advisory Board Public Meeting Dates Announced AGENCY: Forest...) has announced its meeting dates for 2011. These meetings are open to the public, and public comment is... meeting, limited to three (3) minutes per person for oral comments. Meeting dates are the third Wednesday...

  3. Grading and Academic Freedom: An English Academic's Angle on Hill's Contentious Triangle

    Science.gov (United States)

    Buglear, John

    2011-01-01

    Following the dismissal of a Canadian professor over disputed grading practices, Hill produced his triangle model of competing interests of academics, administrators and students. In the UK, academic freedom in relation to grading is increasingly constrained reflecting more assertive institutional management supervising over-burdened academic…

  4. phosphorus forms in soils of oban hills, akamkpa, cross river state ...

    African Journals Online (AJOL)

    PROF EKWUEME

    during soil development to assess temporal P distribution and dynamics. Possible changes in soil P forms in the course of pedogenesis have been predicted by some scientists (Lekwa and Whiteside 1986; Crews et aI, 1995; Beck and Elsenbeer, 1999). Much work to investigate P forms present in soils of Oban Hills have.

  5. A note on the Mandible of Aceratherium Acutirostratum (Deraniyagala) from Moruaret hill, Turkana district, Kenya

    NARCIS (Netherlands)

    Hooijer, D.A.

    1968-01-01

    The genus and species Turkanatherium acutirostratus was proposed by Deraniyagala (1951) for a skull, without the mandible, collected by Dr. H. B. S. Cooke, a member of the Wendell-Phillips Expedition to Africa in 1948, at Moruaret Hill (or Moruorot) near Losodok (or Lothidok) in the Turkana

  6. Veld management in the proposed Valley of 1 000 Hills Nature ...

    African Journals Online (AJOL)

    A nature reserve has been planned for the southern edge of the Valley of 1 000 Hills in Natal. The animals which it is intended to re-introduce are discussed. A management system intended to maintain the present plant communities is suggested. The veld is to be divided into seven units, each of which will be burnt initially ...

  7. Lithofacies and the depositional history of the Tessey Formation, Frenchman Hills, West Texas

    Science.gov (United States)

    Haneef, Mohammad; Wardlaw, B.R.

    2000-01-01

    The Tessey Formation in the Frenchman Hills, northwest Glass Mountains, represent deposition in a basinal setting. The formation consists of at least two shallowing-upward sequences of carbonate and evaporite deposition marked by two episodes of subaerial exposure, meteoric water dissolution, and collapse brecciation.

  8. Measuring sustainability based upon various perspectives: a case study of a hill station in Southeast Asia.

    Science.gov (United States)

    Estoque, Ronald C; Murayama, Yuji

    2014-11-01

    A hill station is a town or city situated in mountain regions in the tropics founded during the western colonization in the nineteenth and early twentieth centuries. Hill stations have moderate temperatures, and are known for their relatively good natural environments, which generate valuable ecosystem services that benefit the local population. However, rapid urbanization threatens the sustainability of these areas. This study evaluates the sustainability of the urbanization process of Baguio City, a hill station city in Southeast Asia and the summer capital of the Philippines, by determining the relationship between its velocity of urbanization and velocity of urban sustainability based upon various perspectives. From an equal weight perspective (of the triple bottom line of sustainability components, namely environmental, social, and economic) and a pro-economic perspective, the results revealed that the urbanization of Baguio City has been moving toward a "sustainable urbanization." However, from the environmental and eco-sustainable human development perspectives, the results indicated that it has been moving toward an "unsustainable urbanization." The paper discusses the implications of the findings for the planning of sustainable development for Baguio City, including some critical challenges in sustainability assessment and the applicability of the framework used for future sustainability assessments of the other hill stations in Southeast Asia.

  9. Impacts of green space and tree cover on birth outcomes in Durham-Chapel Hill, NC

    Science.gov (United States)

    Ecosystem services affect human health through a variety of mechanisms. We investigated associations between green space and tree cover, and birth weight (BWT), pre-term birth (PTB), and low birth weight (LBW). Births in and around Durham-Chapel Hill, NC, between 1 January 2004 ...

  10. Connecting Green Space, Tree Cover, and Birth Outcomes in Durham-Chapel Hill, NC

    Science.gov (United States)

    Green space provides many ecosystem services relevant to human health. We investigated associations between green space, tree cover, and near-road tree cover with birth weight (BWT), pre-term birth (PTB), and low birth weight (LBW). Births occurring around Durham-Chapel Hill, NC,...

  11. Evaluation of a habitat capability model for nongame birds in the Black Hills, South Dakota

    Science.gov (United States)

    Todd R. Mills; Mark A. Rumble; Lester D. Flake

    1996-01-01

    Habitat models, used to predict consequences of land management decisions on wildlife, can have considerable economic effect on management decisions. The Black Hills National Forest uses such a habitat capability model (HABCAP), but its accuracy is largely unknown. We tested this model’s predictive accuracy for nongame birds in 13 vegetative structural stages of...

  12. 33 CFR 80.145 - Race Point, MA, to Watch Hill, RI.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Race Point, MA, to Watch Hill, RI. 80.145 Section 80.145 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY..., RI. (a) Except inside lines specifically described in this section, the 72 COLREGS shall apply on the...

  13. Evaluation of a Hill based muscle model for the energy cost and efficiency of muscular contraction

    NARCIS (Netherlands)

    Houdijk, J.H.P.; Bobbert, M.F.; de Haan, A.

    2006-01-01

    The purpose of this study was to evaluate a Hill-based mathematical model of muscle energetics and to disclose inconsistencies in existing experimental data. For this purpose, we simulated iso-velocity contractions of mouse fast twitch EDL and slow twitch SOL fibers, and we compared the outcome to

  14. Conflict and Livelihood Decisions in the Chittagong Hill Tracts of Bangladesh

    NARCIS (Netherlands)

    M. Badiuzzaman (Muhammad); S.M. Murshed (Syed)

    2015-01-01

    markdownabstract__Abstract__ We analyse rural household livelihood and child school enrolment decisions in the post-conflict setting of the Chittagong Hill Tracts (CHT) region of Bangladesh. What makes this paper innovative is the use of current subjective perceptions regarding the

  15. Period Determination of Binary Asteroid Targets Observed at Hunters Hill Observatory: May-September 2009

    Science.gov (United States)

    Higgins, David; Oey, Julian; Pravec, Petr

    2011-01-01

    Lightcurves for seven confirmed or possible binary asteroids were obtained at the Hunters Hill Observatory (HHO) and Leura Observatory from 2009 May through 2010 September: 1453 Fennia, 2501 Lohja, 3076 Garbor, 4029 Bridges, 5325 Silver, 6244 Okamoto, and (6265) 1985 TW3.

  16. Preliminary report on diatoms from the deep lake terraces, Vestfold Hills, Antarctica

    Digital Repository Service at National Institute of Oceanography (India)

    Setty, M.G.A.P.; Kellogg, D.E.; Kellogg, T.B.

    Deep lake (latitudes 68~'22' and 68~'40'S longitudes 77~'49' and 78~'33'E) is one of the two most saline lakes in the Vestfold Hills, Antarctica. During December 1974, the Antarctic Division of the Australian Department of Science and Technology...

  17. Predicting mortality of ponderosa pine regeneration after prescribed fire in the Black Hills, South Dakota, USA

    Science.gov (United States)

    Mike Battaglia; Frederick W. Smith; Wayne D. Shepperd

    2009-01-01

    Reduction of crown fire hazard in Pinus ponderosa forests in the Black Hills, SD, often focuses on the removal of overstorey trees to reduce crown bulk density. Dense ponderosa pine regeneration establishes several years after treatment and eventually increases crown fire risk if allowed to grow. Using prescribed fire to control this regeneration is...

  18. 75 FR 8395 - Bunker Hill Groundwater Basin, Riverside-Corona Feeder Project, San Bernardino and Riverside...

    Science.gov (United States)

    2010-02-24

    ... Bureau of Reclamation Bunker Hill Groundwater Basin, Riverside-Corona Feeder Project, San Bernardino and.../EIR for the proposed Riverside-Corona Feeder Project. The public and agencies are invited to comment..., and construction of the Riverside-Corona Feeder Project including: (i) 20 groundwater wells; (ii...

  19. Five-year results of a ponderosa pine provenance study in the Black Hills

    Science.gov (United States)

    James L. Van Deusen

    1974-01-01

    Survival and height growth data were collected after five field growing seasons from ponderosa pine progeny representing 75 provenances of natural stands in the Great Plains and Northern Rockies. Results showed that trees from no other provenance survived significantly better or grew significantly taller than trees from the Black Hills. Trees from southern Colorado,...

  20. Engaged Scholarship at the University of North Carolina at Chapel Hill: Campus Integration and Faculty Development

    Science.gov (United States)

    Blanchard, Lynn W.; Strauss, Ronald P.; Webb, Lucille

    2012-01-01

    The University of North Carolina at Chapel Hill undertook faculty development activities to increase awareness of community-engaged scholarship through campus dialogue and by assisting faculty members in acquiring skills for community-engaged scholarship. This article presents a case report describing activities and their impact. The activities…