WorldWideScience

Sample records for hill kulu tiit

  1. Kirjanduse periodiseerimisest / Tiit Hennoste

    Index Scriptorium Estoniae

    Hennoste, Tiit, 1953-

    2003-01-01

    Järg: Akadeemia, 2003, nr. 6, lk. 1146-1172. Bibliograafia lk. 1170-1172. Ilmunud ka kogumikus: Hennoste, Tiit. Eurooplaseks saamine : kõrvalkäija altkulmupilk. Tartu : Tartu Ülikooli Kirjastus, 2003, lk. 57-107

  2. Kulu- ja turupõhisest hinnakujundamise strateegiast turunduses / Mait Miljan, Kalev Kaarna

    Index Scriptorium Estoniae

    Miljan, Mait

    2005-01-01

    Tänapäevases ärikeskkonnas soovitavad autorid kasutada kombineeritud mudelit, milles rakendatakse kulu- ja turupõhist strateegiat lähtuvalt ettevõtte turusituatsioonist, tegevusvaldkonnast ning püütakse liikuda ühtse hinnakujundamiseni tarneahelas kui tervikus. Skeemid

  3. Housing differences in the late soviet city : the case of Tartu, Estonia / Hill Kulu

    Index Scriptorium Estoniae

    Kulu, Hill

    2003-01-01

    Autor teeb 1989. aasta rahvaloenduse andmetele tuginedes ülevaate Tartu elanikkonna eluasemete omandivormidest, elamistingimuste erinevustest ning seda mõjutavatest teguritest nõukogude perioodi lõpul. Diagrammid ja tabelid

  4. Mineragraphic study of uraninites in precambrian quartzites of Kulu district, Himachal Pradesh, India

    International Nuclear Information System (INIS)

    Parthasarthy, T.N.

    1993-01-01

    Uraninites from the precambrian quartzites at Kandi-Panihar, Giagi-Khalandi, Dharagad-Bandal and Sajwar areas of Kulu district, Himachal Pradesh (Survey of India Sheet 53 E/NW) have been studied under ore-microscope and by X-ray diffraction. Besides uraninite, kasolite has also been identified occurring as oxidation product of the uraninite, and both occur filling up the macro- and micro-shear fractures developed in the quartzites. Uraninites show brecciation and recrystallization in these veins indicating that the mineralisation has been affected by a tectonic event. Two generations of uraninite have been noted in the veins. Later supergene alteration has resulted in the development of kasolite, curite, and wolsendorfite from the uraninite along the joint-planes. The only gangue mineral associated with the uraninite is quartz. Spectrographic data indicates that these uraninites are extremely poor in La and Ce compared to the hydrothermal uraninites reported from Singhbhum area of Bihar, India. In the light of the present studies it is difficult to comment on the genesis of Kulu uraninite at this stage, though X-ray powder data indicate high temperature origin for the early uraninite, with the unit cell size of around 5.4677A. (author). 19 refs., 4 tabs., 9 figs

  5. Võrumaa Kutsehariduskeskuses esietendus kuulus "Oklahoma" / Tiit Raud

    Index Scriptorium Estoniae

    Raud, Tiit

    2006-01-01

    12. aprillil esietendus "Oklahoma", mis valmis Rogersi ja Hammersteini samanimelise muusikali põhjal. Esitasid kutsehariduskeskuse noortekoori lauljad-näitlejad. Tantsujuht Maire Udras, kunstnik Lilian-Hanna Taimla, muusikaline juht Tiit Raud

  6. K-Ar geochronology of the Kulu-Mandi Belt, NW Himalaya, India

    International Nuclear Information System (INIS)

    Mehta, P.K.; Rex, D.C.

    1977-01-01

    The K-Ar dates of micas and whole rock amphibolites from the Kulu-Mandi Belt define two distinct groups, (1) 20 to 75 m. y., and (2) 277 to 366 m. y. Our data together with the other available K-Ar and Rb-Sr mineral and whole rock data, enable us to confirm three major events in the Himalaya, the Late Precambrian-Cambrian Assyntian (Cadomian) Orogenic cycle, the Late Palaeozoic Hercynian Magmatic-Epeirogenic cycle and the Late Cretaceous-Teritiary Himalayan Orogenic cycle. The mineral dating is significant for delineating different phases of the last i.e. the Himalayan Oregeny. The radiometric data, so far to hand, indicate that the main activity of the young, Himalayan metamorphism was probably around 50 to 70 m. y. (Late Cretaceous-Eocene) and this was followed by a major uplift during the 10 to 25 m. y. (Mid. Miocene) time, which was responsible for thrusting and formation of nappe structures in the Himalaya. (orig.) [de

  7. City Plaza - intervjuu konstruktor Tiit Massoga / Tiit Masso ; interv. Martin Jänes

    Index Scriptorium Estoniae

    Masso, Tiit, 1935-

    2005-01-01

    Konkursil "Aasta betoonehitis 2004" pälvis City Plaza eriauhinna insenertehnilise lahenduse eest. Arhitektuur: OÜ Alver Trummal Arhitektid, projekteerija: IB Pike OÜ, Tiit Masso, ehitaja: Estconde-E OÜ. Ill.:4 välisvaadet, sisevaade

  8. Elusloodus õpetab teadlasi / Tiit Kändler

    Index Scriptorium Estoniae

    Kändler, Tiit, 1948-

    2007-01-01

    Korduvalt on juhtunud, et füüsikud, insenerid ja keemikud on midagi leiutanud ning siis on bioloogid avastanud, et loodus on sarnase asja leiutanud juba sadu miljoneid aastaid varem. Tiit Kändler räägib bioinspiratsioonist, võttes aluseks Peter Forbesi raamatu The geckoѫs foot : 2006

  9. Riigikontroll kahtlustab Tiit Laja korruptiivsetes tehingutes / Gert D. Hankewitz

    Index Scriptorium Estoniae

    Hankewitz, Gert D.

    2007-01-01

    Riigikontrolli auditist selgub, et endine riigikantselei peadirektor Tiit Laja kantis Kaitseliidu Kinnisvara SA juhatuse liikmena sadu tuhandeid kroone enda ja oma pereliikmetega seotud ettevõtetesse. Vt. ka Tiit Laja ja Mario Sootna vastust Äripäev 29. märts lk. 18

  10. Tiskre-Hansu elamud = Tiskre-Hansu Homes / Tiit Sild

    Index Scriptorium Estoniae

    Sild, Tiit, 1977-

    2005-01-01

    Projekteerija: KPME Engineering & Design. Planeeringu eskiisi autorid Maarja Kask, Tiit Sild, kaasa töötas Kalle Rannula. Detailplaneering: Andres Volens, Kalle Rannula. I etapi kortermajade autor Tiit Sild, kaasa töötasid Maret Volens, Andres Volens, Kristo Tihvand. Valmis 2004-2005. Ill.: I, II ja III korruse plaan, 4 värv. välisvaadet

  11. Tugev kodu vajab tugevat omavalitsust / Tiit Mae

    Index Scriptorium Estoniae

    Mae, Tiit

    2003-01-01

    Ilmunud ka: Lääne-Harju Ekspress 1. veebruar lk. 4. Keila vallavanem Tiit Mae toob välja 2 suuremat omavalitsustega seotud probleemi: neile seatud kohustused ja tulude suurus pole vastavuses. Kohalike omavalitsuste tegevust reguleerivad seadused on lünklikud ja vastuolulised. Artiklis on juttu ka õiguskantsleri hinnangust ülesannete delegeerimisest kohalikele omavalitsustele. Kohalikku omavalitsust saab pidada nurgakiviks, millele praegune areng tugineb

  12. Tiit Mae võitleb korruptsioonisüüdistusega / Marko Püüa

    Index Scriptorium Estoniae

    Püüa, Marko

    2004-01-01

    Riigikogu korruptsioonikomisjon hakkab kindlaks tegema, kas Keila valla elanike süüdistused Riigikogu liikme Tiit Mae tulude varjamise ja ehituskeeluvööndisse ehitamise kohta on õiged. Vt. samas intervjuud Tiit Maega: Riigikogulane peab elanike kirja laimuks

  13. [Tiit Hennoste loengusarjast 'Hüpped modernismi poole'] / Hasso Krull

    Index Scriptorium Estoniae

    Krull, Hasso, 1964-

    1997-01-01

    Tiit Hennoste loengusarjast 'Hüpped modernismi poole : Eesti 20. sajandi kirjandusest Euroopa modernismi taustal' (1993, nr. 10 - 1997, nr. 10/11).Vastukaja: Hüpped modernismi poole: kajad ja vastukajad // Vikerkaar (1998) nr. 6, lk. 99-111

  14. Tiit Pääsuke - maalija par excellence / Ants Juske

    Index Scriptorium Estoniae

    Juske, Ants, 1956-2016

    2006-01-01

    Tiit Pääsukese loomingust, kes peab ennast inimeste maalijaks, kuid nad on talle värviga modelleerimisel vaid vahendiks põneva pildimaailma loomisel. Illustratsiooniks "Punase kleidiga naine". Õli, lõuend, 1974. Eesti Kunstimuuseum

  15. 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.

  16. Tiit Kuusmik : "Linnajuhil peab olema julgust võtta otsuseid üksi vastu" / Tiit Kuusmik ; interv. Gerli Romanovitsh

    Index Scriptorium Estoniae

    Kuusmik, Tiit, 1950-

    2005-01-01

    Ilmunud ka: Severnaja Poberezhje : Subbota 22. oktoober lk. 3. 12 aastat Kiviõli linna juhtinud Tiit Kuusmik on otsustanud asuda Riigikogus asendama Mihhail Stalnuhhinit, kes jätkab Narva volikogus. Kommenteerivad Teet Kuusmik ja Vladimir Kruzman

  17. Hill Settlements

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

    vendors' markets and women's safety in transport. The two hills together have 25 ... CONFLICTS: NATURAL ENVIRONMENT .... The environment was very tense as a crowd had gathered outside the police station. The Additional Deputy Commissioner. (ADC) of police and other police officers arrived but were not able to ...

  18. Tiit Tammsaar GMO-toidu vastu / Sigrid Laev

    Index Scriptorium Estoniae

    Laev, Sigrid

    2003-01-01

    Põllumajandusminister Tiit Tammsaare sõnul ei suuda Eesti geneetiliselt muundatud toidule (GMO) tõenäoliselt vastu seista. EL-i riikide esindajad ei leidnud üksmeelt, kas lubada liitu uut tüüpi maisi Bt-11

  19. 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.

  20. Tiit Land: kui saaks Tallinnast Võrru kolme tunni asemel kahega / intervjueerinud Andres Kalvik

    Index Scriptorium Estoniae

    Land, Tiit, 1964-

    2016-01-01

    Intervjuu Tallinna ülikooli rektori valimised võitnud Tiit Landiga. Ülikoolis algatatud reformidest, välistudengitest ülikoolis, väljalangevusest, ülikoolide koostööst ühiste õppekavade osas. Ka Tiit Landi erialast biokeemiast

  1. Tiit Linnamägi - metsaga peab olema sina peal / Merle Rips

    Index Scriptorium Estoniae

    Rips, Merle, 1950-

    2015-01-01

    Raplamaal Märjamaa vallas Purga külas Orava talus elab tänavu metsakultuuri kandja austava nimetuse pälvinud loodusemees Tiit Linnamägi. Kodumetsi majandab ta poeg Märdiga nii, et sealsed looduslikud ja kultuurilised rikkused säiliksid. Vestlusest Tiit ja Märt Linnamägiga

  2. Kas transatlantilised liitlassuhted on tõesti madalseisus? / Tiit Meren

    Index Scriptorium Estoniae

    Meren, Tiit

    2005-01-01

    NATO Reservohvitseride Konföderatsiooni (CIOR) ja Konrad Adenaueri Fondi koostöös 30. jaanuarist kuni 3. veebruarini 2005 Saksamaal Wesselingis korraldatud rahvusvahelisest seminarist "NATO, the European Union and the Global war on terrorism. No go? - Routine? - New beginning?" (NATO, Euroopa Liit ja ülemaailmne sõda terrorismi vastu. Loobumine? - Rutiin? - Uus algus?). Eesti delegatsiooni kuulusid EROK president leitnant Heino Piirsalu ja EROK välistoimkonna esimees Tiit Meren. CIOR-i konverentsist Brüsselis

  3. 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,...

  4. Tallinna Ülikool / Leif Kalev, Anneli Leinpere, Tiit Land, Alessandro Centonze, Hannes Palang, Liis Kelberg

    Index Scriptorium Estoniae

    2008-01-01

    Ülikooli ja seal õpetatavaid erialasid tutvustavad dotsent Leif Kalev, kunstimagistrant Anneli Leinpere, professor Tiit Land, välisüliõpilane Milanost Alessandro Centonze, vanemteadur Hannes Palang ning kirjaliku tõlke magistrant Liis Kelberg

  5. Majanduse struktuur kujuneb isevoolu / Tiit Made, Rein Kask ; interv. Ester Shank

    Index Scriptorium Estoniae

    Made, Tiit, 1940-

    1999-01-01

    Riigikogu majanduskomisjoni esimees Tiit Made ja tema asetäitja Rein Kask nentisid Maailmakaubanduskeskuse klubi kokkutulekul, et kaheksa aasta jooksul ei ole Eesti valitsused suutnud ette näha, millise struktuuriga majandus peaks meie riigis kujunema

  6. TOOMPEA HILL STABILITY ANALYSIS

    OpenAIRE

    Pastarus, Jüri-Rivaldo

    1997-01-01

    On Toompea Hill situated in the center of Tallinn there are several natural, ancient architectural and historical monuments. It has become apparent that the processes in the rock mass caused an unfavorable environmental side effect accompanied by significant subsidence of the Toompea Hill. Identification of the reasons of the Toompea Hill's subsidence and opening the physical substance of these processes is the main aim of the present work. For the feasibility study stability problems were in...

  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. Tiit Land: Anname panuse Alzheimeri tõve võimalikuks raviks / Kristel Toom

    Index Scriptorium Estoniae

    Toom, Kristel

    2008-01-01

    Tallinna Ülikooli Matemaatika ja Loodusteaduste Instituudis töötab uurimisrühm, kelle huvi on seotud organismis toimuva raua ainevahetuse ning selle häirete tagajärjel ilmnevate haiguslike protsessidega, mille hulka kuulub ka Alzheimeri tõbi. Teadusprojekte juhivad Tiit Land ja Sandra Zetterström Fernaeus

  9. Tiit Ojasoo: mida igatseb tänapäeva eestlane? / intervjueerinud Kaarel Kressa

    Index Scriptorium Estoniae

    Ojasoo, Tiit, 1977-

    2011-01-01

    23. märtsil esietendub Nokia kontserdimajas NO99 lavastus"The Rise and Fall of Estonia", mis saab olema Eesti-teemaliste lavastuste tsükli lõpp. Teatri kunstiline juht Tiit Ojasoo uuest lavastusest, sellele eelnenud lavastusest "Ühtne Eesti suurkogu", NO99 teatrist, teatri tulevikuplaanidest

  10. Kas majanduskuritegusid uuritakse vähe? / Ken-Marti Vaher, Tiit Vähi

    Index Scriptorium Estoniae

    Vaher, Ken-Marti, 1974-

    2010-01-01

    Küsimusele vastavad riigikogu õiguskomisjoni esimees Ken-Marti Vaher ja Silmet Grupi juhatuse esimees Tiit Vähi. Vastukaja artiklile: Krjutškova, Katariina. Majanduskuriteod vaeslaste osas // Äripäev (2010) 19.-22. aug., lk. 10-11

  11. Governing the Hills

    DEFF Research Database (Denmark)

    Bennike, Rune Bolding

    local movements and global processes in novel ways. In fact, local place-making itself has been globalised. This dissertation asks what happens when the increasingly globalised production of places collides with a resilient national order of things in the Himalayan hills. It investigates movements...

  12. 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. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  13. 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 ...

  14. Beatrice Muriel Hill Tinsley

    Indian Academy of Sciences (India)

    Virginia Trimble

    adopted children. The land where she grew up left a second trace beside the characteristic 'kiwi'. Beatrice Muriel Hill Tinsley accent. She nearly always wore her .... important. That is, galaxies really did look quite different, and by different amounts, in the past. Corrections for these changes would therefore be an essential ...

  15. Suur Miller ja Väike Killer / Tiit Palu, Andrus Allikvee ; intervjueerinud Anu Tonts ja Sven Karja

    Index Scriptorium Estoniae

    Palu, Tiit, 1970-

    1997-01-01

    Vanemuises esietenduvad 19. mail Arthur Milleri 'Sööst kuristikku' (lavastaja Andrus Allikvee) ja 20. mail Tracy Lettsi 'Killer Joe' (lavastaja Tiit Palu). Postimehe küsitlus lavastajatele (vastavad samadele küsimustele)

  16. Uudised : Veljo Tormise aasta on alanud. Eesti laul Tiit Kuusiku mälestuseks. Claude Delangle Eestis / Arne Mikk

    Index Scriptorium Estoniae

    Mikk, Arne, 1934-

    2000-01-01

    V. Tormise juubeliaasta üritustest. 19. ja 20. veebr. toimuvast neljandast eesti autorite vokaalmuusika esitamise võistlusest Tiit Kuusiku mälestuseks. 15. veebr. Estonia kammerlaval toimunud kontserdist ئ esinesid C. ja O. Delangle

  17. Narva Jõesuu võib Tiit Vähilt erastatud hoone tagasi nõuda / Tanel Mazur

    Index Scriptorium Estoniae

    Mazur, Tanel, 1971-

    2009-01-01

    Narva-Jõesuu kuursaali erastanud firma Navesco, mille enamusosanik on Tiit Vähi kontrollitav Silmet Grupp, on linna väitel oma investeerimiskohustusi täitnud vaid 2006. aastal. Firma vastuväidetest

  18. Piimandus: laenukarid, ikaldused ja hinnaralli tõid kriisi / Ain Alvela ; kommenteerinud Tiit Tuuleveski, Urmas Põlluaas ja Tõnu Post

    Index Scriptorium Estoniae

    Alvela, Ain, 1967-

    2009-01-01

    Kuigi piimatootmisega tegelevad ettevõtted vajaksid tegevuse arendamiseks hädasti investeeringuid, jäävad enamiku rahastamisplaanid paremaid aegu ootama. Diagramm. Kommenteerivad Tiit Tuuleveski, Urmas Põlluaas ja Tõnu Post

  19. Nose Hill Artifacts

    Science.gov (United States)

    Hansen, Vivian

    2008-01-01

    A Blackfoot woman, caught in the act of adultery, was condemned at this site to have her nose cut off as a penalty for her actions. People do not know her story. The tribe cast it on the ground. And so She, Nose Hill, was named. John Laurie Boulevard holds her mound in a circlet of asphalt, defining the map of her "terra incognita." She…

  20. 'Cobble Hill' Profile

    Science.gov (United States)

    2004-01-01

    This mosaic of images taken by the microscopic imager on the Mars Exploration Rover Opportunity shows the finely-laminated target called 'Cobble Hill' at 'Endurance Crater.' Scientists studying the target have determined that the layers within it are rich in sulfate, like many of the rocks in Endurance and 'Eagle Crater' that have been investigated so far. This image comprises four separate microscopic images taken on sol 143 (June 19, 2004). The circle is where the rover's rock abrasion tool cut away the rock's surface to expose the interior. It is 4.5 centimeters (1.8 inches) in diameter.

  1. 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.

  2. Viron kirjallisuuden kieli 1990-luvulla modernismin, postmodernismin ja postkolonialismin taustaa vasten / Tiit Hennoste ; tõlk. Niko Remes

    Index Scriptorium Estoniae

    Hennoste, Tiit, 1953-

    2003-01-01

    Andmed autori kohta lk. 237. Orig.: Eesti kirjanduse keelest modernismi, postmodernismi ja postkolonialismi taustal. Ilmunud ka kogumikus: Hennoste, Tiit. Eurooplaseks saamine : kõrvaltkäija altkulmupilk. Tartu : Tartu Ülikooli Kirjastus, 2003, lk. 202-231. Bibliograafia lk. 229-231

  3. 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

  4. 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...

  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. On the origin of Hill's causal criteria.

    Science.gov (United States)

    Morabia, A

    1991-09-01

    The rules to assess causation formulated by the eighteenth century Scottish philosopher David Hume are compared to Sir Austin Bradford Hill's causal criteria. The strength of the analogy between Hume's rules and Hill's causal criteria suggests that, irrespective of whether Hume's work was known to Hill or Hill's predecessors, Hume's thinking expresses a point of view still widely shared by contemporary epidemiologists. The lack of systematic experimental proof to causal inferences in epidemiology may explain the analogy of Hume's and Hill's, as opposed to Popper's, logic.

  7. 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.

  8. Europan 7 Eestis : Lasnamäe. Pärnu / Tiit Trummal, Andres Kurg

    Index Scriptorium Estoniae

    Trummal, Tiit, 1954-

    2004-01-01

    Võistluse "Äärelinna võimalus, linnalik intensiivsus ja elamise mitmekesisus" Eesti-Rootsi ühisžüriis Eestist Urmas Muru, Tiit Trummal, Andres Kurg. Tallinna Lasnamäe (14 tööd) ja Pärnu (47 tööd) võistlusalast, võitnud tööde arhitektide loetelu ja võitnud töödest. Lasnamäe: I preemia - autor hispaanlane Andres Fernandes Atela, kaasautorid prantslased Mathieu Andrieu ja Iman Morshedi. Pärnu: I preemia - autorid rumeenlane Oana-Maria Bogdan, ameeriklane Susan Kelly Shannon, argentiinlane Laura Vescina, hispaanlased Juny Llach ja Parra Colacios

  9. Rolling Mill Hill, Nashville, TN

    Science.gov (United States)

    Rolling Mill Hill was the home to Nashville General Hospital from 1890 to the 1990s and encompassed several buildings and structures. These existing buildings of historical significance were re-used in the form of apartments. The original Trolley Barns on the site are now artists’ lofts and are home to several companies and non-profit offices. Nance Place, which entails additional buildings built on-site, is a Tax Credit Workforce Housing Development and is Platinum LEED certified.

  10. The man and the hill

    Science.gov (United States)

    Leopold, Luna Bergere

    1962-01-01

    He was sitting on a large slab of rock. As he looked at the cloud of dust hanging hazily on the horizon, the piece of antler and the block of flint he held in his hand hung as if they were suspended from their previous rapid motion. The man gazed intently across the swaying grass which rose in wave-like billows across the distant hills. What was that dust - a herd of buffalo, a band of hunters, or were coyotes chasing the antelope again? After watching for a while he started again to chip the flint with a rapid twisting motion of the bone in his right hand. The little chips of flint fell in the grass before him. It is the same hill but the scene has changed. Seated on the same rock, holding the reins of a saddle horse, a man dressed in buckskin took the fur cap off his head and wiped his brow. He was looking intently across a brown and desolate landscape at a cloud of dust on the far horizon. Was it the hostile tribe of Indians? It could be buffalo. Nervously he kicked at the ground with the deerhide moccasin, pushing the flint chips out of the way. He wiped the dust from his long rifle. What a terrible place - no water, practically no grass, everything bare and brown. Now at sunset, slanting across the hills green with springtime, a cowman sits on a big rock, pushes his sombrero back on his head, and looks across the valley at a large but quiet herd of stock, moving slowly as each steer walks from one lush patch of grass to another, nibbling. Suddenly he stood up. Far on the horizon some dark objects were moving. Is it the sheepmen? Could it be the stage coach from Baggs to the Sweetwater Crossing?Same hill - a gray truck was grinding slowly toward the summit. It pulled up near a small fenced enclosure where there were some instruments painted a bright silver color. A man stepped out of the truck and turned to his younger companion, "You've never found an arrowhead? Maybe you have never thought about it correctly. If you want to find where an Indian camped long

  11. Estonia juubelihooaeg tuleb tavalisest sisukam / Hille Tänavsuu

    Index Scriptorium Estoniae

    Tänavsuu, Hille, 1941-2014

    2005-01-01

    Rahvusooperi Estonia 100. hooaja etendustest: G. Verdi "Othello", G. Puccini ooper "Tosca", Rene Eespere ooper "Gurmaanid-2", P. Mascagni "Talupoja au", R. Leoncavallo "Pajatsid", W. A. Mozarti ooper "Don Giovanni" ja ooperi "La clemenza di Tito" kontsertettekanne, Tiit Härmi ballett "Kameeliadaam", Ludvig Minkuse ballett "Don Quijote". Osavõtust Dalhalla ooperifestivalist Rootsis Puccini ooperiga "Tosca" ja Cannito/Schiavoni balletiga "Cassandra"

  12. Colleges as Shining Cities on a Hill

    Science.gov (United States)

    Townsend, Kathleen Kennedy

    2012-01-01

    In this article, the author proposes that the notion of America be reintroduced as the "shining city on a hill," that abiding image from American history. The image of the shining city on a hill captures the imagination because it reflects the abiding truth that people become fully human in society, not outside of it. People need one…

  13. (GDF9) gene in Assam Hill goat

    African Journals Online (AJOL)

    Assam hill goat (Capra hircus) is a prolific local goat in India. Growth differentiation factor (GDF9) gene was studied as a candidate gene for the prolificacy of goats. The objective of the present study was to detect the incidence of mutation in the exonic region of GDF9 gene of Assam hill goat. Total number of 90 blood ...

  14. 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...

  15. 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."…

  16. The Origin of the Columbia Hills

    Science.gov (United States)

    Rice, J. W.

    2005-12-01

    The Columbia Hills form a rugged ridge complex comprised of 7 peaks spanning some 3.5 km in length and reaching a maximum height of 106 m (Husband Hill) above the plains of Spirit's landing site. As of this writing Spirit has been exploring the Columbia Hills for over 440 sols (since sol 156 on June 11, 2004). Thus far the origin of the Columbia Hills has remained elusive despite detailed analysis of numerous rock and soil targets, including outcrops. The chemical differences among the 6 distinct rock classes attest to the lithologic diversity and geologic complexity of the Hills. Origin of the Columbia Hills Several hypothesis have been put forth to explain the origin of the Columbia Hills: Old eroded partially buried impact crater rim(s), central peak, residual intracrater fill material, volcanic construct, wrinkle ridge, delta and or combinations of the above. Observations that support various aspects of these multiple hypotheses will be discussed. Numerous buried craters are observed on the floor of Gusev lending credence to the idea that the Columbia Hills are the remains of an ancient impact crater rim or possibly a central peak. Morphologic evidence of the rim of Thira crater and the Columbia Hills appears to support this hypothesis. The Aeolis region contains numerous craters that contain layered materials in the absence of any major fluvial systems. This could imply that the Columbia Hills are the remnants of a formerly extensive unit(s). Gusev contains many hills scattered across its floor such as Grissom, White, Chaffee and numerous other buttes and mesas that may be remnants of a former extensive intracrater deposit. Another possibility is that the Columbia Hills are composed of volcanic materials (cinder cones and associated ash and lava flows) derived either locally or from Apollinaris Patera located 300 km to the north. Several depressions are located in the Columbia Hills. These features could be calderas but are most likely impact craters. The most

  17. Poska 28 elamust : kortermaja Tallinnas Kadriorus = About the Multi-Family Dwelling at Poska 28 : Apartment House in KadriorgTallinn / Tiit Trummal

    Index Scriptorium Estoniae

    Trummal, Tiit, 1954-

    2002-01-01

    Projekteerija: Alver Trummal Arhitektid. Autorid Tiit Trummal, Tarmo Laht, Ulla Mets. Konstruktsioonid: Aivar Lukk, Indrek Einloo. Üheksa korteriga elamul on avarad terrassid, rõdudele avanevad vannitoad jm. Projekt 2001, valmis 2002. 7 ill.: vaated, tüüpkorruse plaan

  18. A SYMPLECTIC INTEGRATOR FOR HILL'S EQUATIONS

    International Nuclear Information System (INIS)

    Quinn, Thomas; Barnes, Rory; Perrine, Randall P.; Richardson, Derek C.

    2010-01-01

    Hill's equations are an approximation that is useful in a number of areas of astrophysics including planetary rings and planetesimal disks. We derive a symplectic method for integrating Hill's equations based on a generalized leapfrog. This method is implemented in the parallel N-body code, PKDGRAV, and tested on some simple orbits. The method demonstrates a lack of secular changes in orbital elements, making it a very useful technique for integrating Hill's equations over many dynamical times. Furthermore, the method allows for efficient collision searching using linear extrapolation of particle positions.

  19. Hill-Climbing Attacks and Robust Online Signature Verification Algorithm against Hill-Climbing Attacks

    Science.gov (United States)

    Muramatsu, Daigo

    Attacks using hill-climbing methods have been reported as a vulnerability of biometric authentication systems. In this paper, we propose a robust online signature verification algorithm against such attacks. Specifically, the attack considered in this paper is a hill-climbing forged data attack. Artificial forgeries are generated offline by using the hill-climbing method, and the forgeries are input to a target system to be attacked. In this paper, we analyze the menace of hill-climbing forged data attacks using six types of hill-climbing forged data and propose a robust algorithm by incorporating the hill-climbing method into an online signature verification algorithm. Experiments to evaluate the proposed system were performed using a public online signature database. The proposed algorithm showed improved performance against this kind of attack.

  20. Down-hill and up-hill boiling tests in helicoidal tubes (two-phase instabilities)

    International Nuclear Information System (INIS)

    Dobremelle, M.; Duchatelle, L.; Nogre, P.; Chabert, M.

    1979-01-01

    This paper reviews the results of up-hill and down-hill boiling experiments in the steam generator test facility (5 MW) at Grand Quevilly (Zebulon Loop). A comparison is made of experimental results with calculations using the Archange (CEA, France) and Loop (HTFS, Great Britain) codes. The chief conclusion drawn is that down-hill boiling raises no particular problems with respect to startup, control, shutdown or static stability. 8 refs

  1. Red Hill Administrative Order on Consent

    Science.gov (United States)

    Orderequiring the Navy and DLA to take actions, subject to DOH and EPA approval, to address fuel releases and implement infrastructure improvements to protect human health and the environment Red Hill Bulk Fuel Storage Facility in Hawaii.

  2. 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...

  3. 27 CFR 9.136 - Texas Hill Country.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Texas Hill Country. 9.136... Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Texas Hill Country.” (b) Approved maps. The appropriate maps for determining the boundaries of the “Texas Hill...

  4. 27 CFR 9.190 - Red Hill Douglas County, Oregon.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Red Hill Douglas County... Areas § 9.190 Red Hill Douglas County, Oregon. (a) Name. The name of the viticultural area described in this section is “Red Hill Douglas County, Oregon”. For purposes of part 4 of this chapter, “Red Hill...

  5. Spectrum estimates of Hill's lunar problem

    OpenAIRE

    Lee, Junyoung

    2015-01-01

    We investigate the action spectrum of Hill's lunar problem by observing inclusions between the Liouville domains enclosed by the regularized energy hypersurfaces of the rotating Kepler problem and Hill's lunar problem. In this paper, we reinterpret the spectral invariant corresponding to every nonzero homology class $\\alpha \\in H_*(\\Lambda N)$ in the loop homology as a symplectic capacity $c_N(M, \\alpha)$ for a fiberwise star-shaped domain $M$ in a cotangent bundle with canonical symplectic s...

  6. Newtonian and Pseudo-Newtonian Hill Problem

    OpenAIRE

    Steklain, A. F.; Letelier, P. S.

    2006-01-01

    A pseudo-Newtonian Hill problem based on the Paczynski-Wiita pseudo-Newtonian potential that reproduces general relativistic effects is presented and compared with the usual Newtonian Hill problem. Poincare maps, Lyapunov exponents and fractal escape techniques are employed to study bounded and unbounded orbits. In particular we consider the systems composed by Sun, Earth and Moon and composed by the Milky Way, the M2 cluster and a star. We find that some pseudo-Newtonian systems - including ...

  7. 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.

  8. Photovoltaics - 10 years after Cherry Hill

    Science.gov (United States)

    Ralph, E. L.

    The status of R&D programs connected with photovoltaic (PV) systems 10 years after the Cherry Hill workshop on 'Photovoltaic Conversion of Solar Energy for Terrestrial Applications' is assessed. The five categories of research recommended by the Cherry Hill Workshop are listed in a table together with their recommended research budget allocations. The workshop categories include: single-crystal Si cells; poly-Si cells; systems and diagnostics. Categories for thin film CdS/Cu2S and CuInSe2 cells are also included. The roles of government and private utility companies in providing adequate financial support for PV research programs is emphasized.

  9. Newtonian and pseudo-Newtonian Hill problem

    International Nuclear Information System (INIS)

    Steklain, A.F.; Letelier, P.S.

    2006-01-01

    A pseudo-Newtonian Hill problem based on the Paczynski-Wiita pseudo-Newtonian potential that reproduces general relativistic effects is presented and compared with the usual Newtonian Hill problem. Poincare maps, Lyapunov exponents and fractal escape techniques are employed to study bounded and unbounded orbits. In particular we consider the systems composed by Sun, Earth and Moon and composed by the Milky Way, the M2 cluster and a star. We find that some pseudo-Newtonian systems-including the M2 system-are more stable than their Newtonian equivalent

  10. Hill-Burton Free and Reduced Cost Health Care

    Science.gov (United States)

    ... to people who cannot afford to pay at Hill-Burton obligated facilities. These facilities must post a ... for Those Who Can not Afford to Pay. " • Hill-Burton assisted facilities include hospitals, nursing homes, and ...

  11. General Education at UNC-Chapel Hill

    Science.gov (United States)

    Schalin, Jay; Robinson, Jenna Ashley

    2013-01-01

    The general education program at UNC-Chapel Hill has abandoned the concept of a core curriculum. Instead, students choose their "required" classes from lists of thousands of courses that may be as narrow and idiosyncratic as Love, Sex and Marriage in Soviet Culture (RUSS 277) or The Gardens, Shrines and Temples of Japan (ASIA 586).…

  12. 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

  13. 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.

  14. Resonance tongues in Hill's equations : A geometric approach

    NARCIS (Netherlands)

    Broer, H; Simo, C

    2000-01-01

    The geometry of resonance tongues is considered in, mainly reversible, versions of Hill's equation, close to the classical Mathieu case. Hill's map assigns to each value of the multiparameter the corresponding Poincare matrix. Dy an averaging method, the geometry of Hill's map locally can be

  15. World Day ionospheric observations at Millstone Hill

    Science.gov (United States)

    Foster, J. C.; Holt, J. M.; Loriot, G. B.; Oliver, W. L.

    1985-05-01

    A comprehensive program of multistation observations is being pursued on a regular schedule with the aim to provide an adequate data base for the study and modeling of the global ionosphere. A global network of incoherent scatter radars operates monthly on predetermined radar World Days designated on the International Geophysical Calendar. Fully steerable radars at Sondre Stromfjord, Greenland, and Millstone Hill, MA, provide coverage at polar, auroral, and subauroral latitudes, while the facilities at Arecibo, PR, and Jicamarca, Peru monitor the low-latitude and equatorial region. A description is given of the observations conducted with the aid of the MIT Millstone Hill radar facility. Questions of data intercomparison and aspects of data availability are also discussed.

  16. 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.

  17. 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.

  18. 27 CFR 9.162 - Sta. Rita Hills.

    Science.gov (United States)

    2010-04-01

    ... the heart of the Santa Rosa Land Grant, T.7N., R. 32W, on the Santa Rosa Hills, Calif., Quadrangle U.S... the Santa Rita Hills, within the Santa Rosa Land Grant. T.7N., R. 34W, on the Lompoc, Calif....6N., R. 33W, on the Lompoc Hills, Calif., Quadrangle U.S.G.S. map. (15) Proceed east and slightly...

  19. Miocene cercopithecoidea from the Tugen Hills, Kenya.

    Science.gov (United States)

    Gilbert, Christopher C; Goble, Emily D; Hill, Andrew

    2010-11-01

    Miocene to Pleistocene fossiliferous sediments in the Tugen Hills span the time period from at least 15.5 Ma to 0.25 Ma, including time periods unknown or little known elsewhere in Africa. Consequently, the Tugen Hills deposits hold the potential to inform us about crucial phylogenetic events in African faunal evolution and about long-term environmental change. Among the specimens collected from this region are a number of discoveries already important to the understanding of primate evolution. Here, we describe additional cercopithecoid material from the Miocene deposits in the Tugen Hills sequence, including those from securely dated sites in the Muruyur Beds (16-13.4 Ma), the Mpesida Beds (7-6.2 Ma) and the Lukeino Formation (∼ 6.2-5.7 Ma). We also evaluate previously described material from the Ngorora Formation (13-8.8 Ma). Identified taxa include Victoriapithecidae gen. et sp. indet., cf. Parapapio lothagamensis, and at least two colobines. Specimens attributed to cf. Pp. lothagamensis would extend the species' geographic range beyond its type locality. In addition, we describe specimens sharing derived characters with modern African colobines (Tribe: Colobina), a finding that is congruent with previous molecular estimates of colobine divergence dates. These colobine specimens represent some of the earliest known members of the modern African colobine radiation and, in contrast to previous hypotheses, suggest that early African colobines were mainly arboreal and that semi-terrestrial Late Miocene and Plio-Pleistocene colobine taxa were secondarily derived in their locomotor adaptations. Copyright © 2010 Elsevier Ltd. All rights reserved.

  20. [Tiit-Rein Viitso. Līvõkīel-estikīel-leţkīel sõnārōntõz] / Eberhard Winkler

    Index Scriptorium Estoniae

    Winkler, Eberhard, 1955-

    2013-01-01

    Arvustus: Līvõkīel-estikīel-leţkīel sõnārōntõz = Liivi-eesti-läti sõnaraamat = Lībiešu-igauņu-latviešu vārdnīca / [koostamine:] Tiit-Rein Viitso, [toimetamine ja läti vasted:] Valts Ernštreits. Riga : Latviešu valodas aģentūra ; Tartu : Tartu Ülikool, 2012

  1. The Goodwin model: behind the Hill function.

    Directory of Open Access Journals (Sweden)

    Didier Gonze

    Full Text Available The Goodwin model is a 3-variable model demonstrating the emergence of oscillations in a delayed negative feedback-based system at the molecular level. This prototypical model and its variants have been commonly used to model circadian and other genetic oscillators in biology. The only source of non-linearity in this model is a Hill function, characterizing the repression process. It was mathematically shown that to obtain limit-cycle oscillations, the Hill coefficient must be larger than 8, a value often considered unrealistic. It is indeed difficult to explain such a high coefficient with simple cooperative dynamics. We present here molecular models of the standard Goodwin model, based on single or multisite phosphorylation/dephosphorylation processes of a transcription factor, which have been previously shown to generate switch-like responses. We show that when the phosphorylation/dephosphorylation processes are fast enough, the limit-cycle obtained with a multisite phosphorylation-based mechanism is in very good quantitative agreement with the oscillations observed in the Goodwin model. Conditions in which the detailed mechanism is well approximated by the Goodwin model are given. A variant of the Goodwin model which displays sharp thresholds and relaxation oscillations is also explained by a double phosphorylation/dephosphorylation-based mechanism through a bistable behavior. These results not only provide rational support for the Goodwin model but also highlight the crucial role of the speed of post-translational processes, whose response curve are usually established at a steady state, in biochemical oscillators.

  2. 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.

  3. 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 ...

  4. Some noteworthy distributional records from the Gwassi Hills area ...

    African Journals Online (AJOL)

    from the Gwassi Hills area, Homa Bay. County, Kenya. James Bradley. Summary. A preliminary inventory of birds occurring in the Gwassi Hills area was compiled by Bradley et al. (2015), following surveys between 2011 and 2014, which focused on sub-montane forest (1800–2000 m). Here I detail a number of additional ...

  5. Weak Properties and Robustness of t-Hill Estimators

    Czech Academy of Sciences Publication Activity Database

    Jordanova, P.; Fabián, Zdeněk; Hermann, P.; Střelec, L.; Rivera, A.; Girard, S.; Torres, S.; Stehlík, M.

    2016-01-01

    Roč. 19, č. 4 (2016), s. 591-626 ISSN 1386-1999 Institutional support: RVO:67985807 Keywords : asymptotic properties of estimators * point estimation * t-Hill estimator * t-lgHill estimator Subject RIV: BB - Applied Statistics, Operational Research Impact factor: 1.679, year: 2016

  6. 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.

  7. Funny hills in pion spectra from heavy-ion collisions

    International Nuclear Information System (INIS)

    Rasmussen, J.O.

    1982-03-01

    A discussion of some of the systematic features of the pion spectra in heavy-ions reactions is given. A discussion of the hills and valleys in heavy ion pion spectra that show up at the lower pion energies is given. The following topics are discussed: (1) three kinds of funny hills; (2) π - / + ratios near center of mass; (3) new Monte Carlo studies of charged pion spectra; and (4) pion orbiting about fireballs and Bose-Einstein behavior as explanation for the mid-rapidity P/sub perpendicular to/ approx. = 0.4 to 0.5 m/sub π/c hill

  8. 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

  9. Kinolevi filme tutvustab Tiit Tuumalu / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2008-01-01

    Põnevusfilm "Eela orus" ("In the Valley of Elah") : režissöör Paul Haggis : Ameerika Ühendriigid 2007 ja Wong Kar-Wai mängufilm "Minu mustikakarva ööd" ("My Blueberry Nights") : Hiina - Hongkong - Prantsusmaa 2007

  10. 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.

  11. 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.

  12. 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...

  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. Ambient TRS Study, Phase II, Pine Hill, Alabama, April 2002

    Science.gov (United States)

    Study that shows the findings of the first phase of an investigation to identify sources of TRS emission that have a ground level impact on the Weyerhaeuser's Pine Hill, Alabama pulp and paper complex.

  15. Chapel Hill, NC Lab--Office of Research and Development

    Science.gov (United States)

    ORD scientists at the state-of-the-art lab in Chapel Hill conduct integrated research to improve our understanding of how social, economic, and health related factors affect an individual’s or com-munity’s health risks.

  16. Ambient TRS Study, Phase I, Pine Hill, Alabama, February 2001

    Science.gov (United States)

    Study that shows the findings of the first phase of an investigation to identify sources of TRS emission that have a ground level impact on the Weyerhaeuser's Pine Hill, Alabama pulp and paper complex.

  17. "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"

  18. 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...

  19. 78 FR 21098 - Black Hills National Forest Advisory Board

    Science.gov (United States)

    2013-04-09

    ... Hills National Forest Advisory Board (Board) will meet in Rapid City South Dakota. The Board is... staff before the meeting. The agenda will include time for people to make oral statements of three...

  20. 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...

  1. 33 CFR 110.47 - Little Narragansett Bay, Watch Hill, R.I.

    Science.gov (United States)

    2010-07-01

    ... Hill, R.I. 110.47 Section 110.47 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Hill, R.I. All of the navigable waters of Watch Hill Cove southeasterly of a line beginning at the... cove in a southeasterly direction to the Watch Hill Yacht Club pier, thence along in front of the piers...

  2. 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.

  3. After runaway: The trans-Hill stage of planetesimal growth

    International Nuclear Information System (INIS)

    Lithwick, Yoram

    2014-01-01

    When planetesimals begin to grow by coagulation, they first enter an epoch of runaway, during which the biggest bodies grow faster than all the others. The questions of how runaway ends and what comes next have not been answered satisfactorily. We show that runaway is followed by a new stage—the 'trans-Hill stage'—that commences when the bodies that dominate viscous stirring ('big bodies') become trans-Hill, i.e., when their Hill velocity matches the random speed of the small bodies they accrete. Subsequently, the small bodies' random speed grows in lockstep with the big bodies' sizes, such that the system remains in the trans-Hill state. Trans-Hill growth is crucial for determining the efficiency of growing big bodies, as well as their growth timescale and size spectrum. Trans-Hill growth has two sub-stages. In the earlier one, which occurs while the stirring bodies remain sufficiently small, the evolution is collisionless, i.e., collisional cooling among all bodies is irrelevant. The efficiency of forming big bodies in this collisionless sub-stage is very low, ∼10α << 1, where α ∼ 0.005(a/AU) –1 is the ratio between the physical size of a body and its Hill radius. Furthermore, the size spectrum is flat (equal mass per size decade, i.e., q = 4). This collisionless trans-Hill solution explains results from previous coagulation simulations for both the Kuiper Belt and the asteroid belt. The second trans-Hill sub-stage commences once the stirring bodies grow big enough (>α –1 × the size of the accreted small bodies). After that time, collisional cooling among small bodies controls the evolution. The efficiency of forming big bodies rises and the size spectrum becomes more top heavy. Trans-Hill growth can terminate in one of two ways, depending on the sizes of the small bodies. First, mutual accretion of big bodies can become significant and conglomeration proceeds until half of the total mass is converted into big bodies

  4. Performance and Place [edited by Leslie Hill and Helen Paris

    OpenAIRE

    Pinchbeck, Michael

    2007-01-01

    Performance and Place edited by Leslie Hill and Helen Paris Basingstoke: Palgrave Macmillan, 2006, 296 pp. (paperback) Edited by artists Hill and Paris, with insightful contributions from placers and makers Performance and Place is a timely, and at times, poetic engagement with an elusive sense of place. Operating between opposite poles of “place” and “placelessness”, writers hop from personal recollection to academic rhetoric. Lois Keidan reminisces about Forced Entertainment’s ‘sublim...

  5. Biogeography of the Shimba Hills ecosystem herpetofauna in Kenya.

    Science.gov (United States)

    Malonza, Patrick K; Mulwa, David M; Nyamache, Joash O; Jones, Georgina

    2018-03-18

    The Shimba Hills ecosystem along the south coast of Kenya is a key East African biodiversity hotspot. Historically, it is biogeographically assignable to the East African coastal biome. We examined the current Shimba Hills herpetofauna and their zoogeographical affinities to the coastal forests and nearby Eastern Arc Mountains biodiversity hotspots. The key studied sites included the Shimba Hills National Reserve, forest reserves, Kaya forests, and adjacent private land. Data on herpetofaunal richness were obtained from recent field surveys, literature, and specimens held at the National Museums of Kenya, Herpetology Section Collection, Nairobi. The Makadara, Mwele, and Longo-Mwagandi forests within the Shimba Hills National Reserve hosted the highest number of unique and rare species. Generally, the forest reserves and Kaya forests were important refuges for forest-associated species. On private land, Mukurumudzi Dam riparian areas were the best amphibian habitat and were host to three IUCN (Red List) Endangered-EN amphibian species, namely, Boulengerula changamwensis, Hyperolius rubrovermiculatus, and Afrixalus sylvaticus, as well as one snake species Elapsoidea nigra. Using herpetofauna as zoogeographic indicators, the Shimba Hills were determined to be at a crossroads between the coastal forests (13 endemic species) and the Eastern Arc Mountains (seven endemic species). Most of the Eastern Arc Mountains endemic species were from recent records, and thus more are likely to be found in the future. This 'hybrid' species richness pattern is attributable to the hilly topography of the Shimba Hills and their proximity to the Indian Ocean. This has contributed to the Shimba Hills being the richest herpetofauna area in Kenya, with a total of 89 and 36 reptile and amphibian species, respectively. Because of its unique zoogeography, the Shimba Hills ecosystem is undoubtedly a key biodiversity area for conservation investment.

  6. Jätkusuutlikkuse tagamine Eesti vanuripoliitikas / Janno Reiljan, Liina Kulu

    Index Scriptorium Estoniae

    Reiljan, Janno, 1951-2018

    2004-01-01

    Jätkusuutlikkuse kontseptsioonist lähtuv Eesti vanuripoliitika analüüs näitab, et riigi pensionisüsteem ei ole sotsiaalselt ja rahaliselt jätkusuutlik, sest ei taga pensionäride heaolu, väidavad autorid. Tabel. Diagramm. Graafikud

  7. Mehaanikateaduskonna roll Eesti masinatööstuses / Priit Kulu

    Index Scriptorium Estoniae

    Kulu, Priit, 1945-

    2006-01-01

    Mehaanikainsenere on Eestis koolitatud alates 1918. aastast, mil alustati kõrgharidusega inseneride ja arhitektide ettevalmistamist Eesti Tehnikaseltsi Tehnilistel Erikursustel. Tänane mehaanikateaduskond Tallinna Tehnikaülikoolis, inseneride kvaliteedi tagamine, teadus- ja arendustegevus

  8. The Hill antireflux repair at 5 institutions over 25 years.

    Science.gov (United States)

    Aye, Ralph W; Rehse, Dagmar; Blitz, Maurice; Kraemer, Stefan J M; Hill, Lucius D

    2011-05-01

    Long-term (> 5 years) studies of antireflux operations are needed. This study evaluates long-term results of the open Hill repair at multiple institutions. This is a retrospective cohort study of open Hill repairs from 1972 to 1997 at 5 North American medical centers with a mean follow-up of 10 years. Objective data and standardized clinical outcomes were collected at a central site. Subjective results, medication use, and satisfaction scales were obtained through scripted phone interview. Results between 2 Hill-trained centers and 3 independent centers were compared. One thousand one hundred eighty-one patients met the inclusion criteria. Symptomatic improvement was found in 97% and good to excellent results in 93%. Medication use was markedly reduced. Hiatal hernia recurrence was found in 77 (6.9%); the reoperation rate was 1.9%. Differences in outcomes between Hill centers and independent centers were minor. Excellent results with the open Hill repair are durable beyond 10 years and are reproducible. Anatomic recurrence and reoperative rates are low. Copyright © 2011 Elsevier Inc. All rights reserved.

  9. The Hill stability of triple planets in the Solar system

    Science.gov (United States)

    Liu, Chao; Gong, Shengping

    2017-07-01

    The Hill stability of the nine known triple asteroid systems in the solar system has been investigated in a framework of the three body system. In this paper, the Sun and triple-asteroid system are treated as a four body system to analyze the influence of the Sun on the Hill stability of the triple subsystem. First, the relationship of the total energy and the angular momentum between the four body system and the triple subsystem is derived. It is found that the total energy of this 1-3 configuration four body system is the sum of the energy of the triple subsystem and the energy of a two-body system composed of the Sun and the mass center of the subsystem; so is the angular momentum. Then, the Hill stability of the triple subsystem is reinvestigated using a previous criterion in the four body problem (Gong and Liu in Mon. Not. R. Astron. Soc. 462:547-553, 2016) and the results are compared to those in the three body problem. Among the nine known triple-asteroid systems, 1995 CC and 1999 TC are Hill stable for both models; the others are stable in the three body model while not stable in the four body model. In addition, the exploration of Pluto by New Horizons has attracted great attention in recent years, the Sun-Pluto-Charon-Hydra four body system is investigated in the paper, and it is found that the system is Hill stable.

  10. Midwest nukes tumble, rock industry: Byron, Marble Hill, Zimmer

    International Nuclear Information System (INIS)

    Nogee, A.

    1984-01-01

    The nuclear industry is suffering from a lack of investor confidence because of cancelled projects and the unprecedented rejection of an operating license for Commonwealth Edison's Byron plant on grounds that the utility failed to meet quality assurance responsibilities. When plans to complete the Zimmer and Marble Hill nuclear plants were abandoned, Bechtel came forward with a financing plan that, while rejected for Zimmer and Marble Hill, could lead to future bailouts. Both Zimmer and Marble Hill plants could be partially converted to coal. The loss of investor confidence in nuclear plants is largely due to political pressures brought on by a combination of citizen intervenors, whistle blowers on construction sites and disagreements between participating utilities. A rise in stock prices followed the cancellation announcements and the lowered investment security ratings

  11. Mars Exploration Rover APXS Results from Matijevic Hill

    Science.gov (United States)

    Cohen, B. A.; Clark, B. C.; Gellert, R.; Klingelhoefer, G.; Ming, D. W.; Mittlefehldt, D. W.; Morris, R. V.; Schrader, C. M.; Schroeder, C.; Yen, A. S.; hide

    2013-01-01

    Correlation analysis of APXS results on the eastern slope rocks indicate that the Matijevic Hill rocks are overall compositionally distinct from the Shoemaker Formation rocks [6]. Compared to the Shoemaker impactites, Matijevic Hill rocks are higher in Al, Si, and Ni, and lower in Ti, Fe, and Zn. No significant variation is evident in the APXS analyses that indicate the presence of a smectite or other phyllosilicate, as opposed to basaltic rocks. However, APXS data cannot in themselves rule out phyllosilicates. If indeed this material contains smectite, as seen from orbit, it implies that the rock has been isochemically altered to create the phyllosilicate content. The Cl content of the Cape York rocks is relatively high, and whereas the S/Cl ratio in the Burns Formation is 4x higher than in soil, in the Cape York rocks it is lower than in soil. These trends indicate that the alteration processes and types of aqueous salt loads were different between Cape York and Meridiani. In addition, significant deviations from the Martian Mn/Fe ratio are observed in Whitewater Lake coatings and the altered Grasford/Deadwood rocks (Fig. 3). These variations indicate that the redox/pH conditions during alteration of the Shoemaker Formation rocks and the Matijevic Hill rocks were similar, but that the Deadwood/Grasberg unit may have undergone alteration under different conditions, possibly at a later time. The Matijevic Hill outcrops appear to share a common genetic origin. It is not yet clear whether both the Shoemaker impactites and Matijevic Hill rocks are related to the formation of Endeavour Crater, or whether the Matijevic Hill suite represents a prior episode of Martian impact or volcanism. Opportunity continues to investigate both hypotheses.

  12. 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.

  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. 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.

  17. GHG PSD Permit: Cheyenne Light, Fuel & Power / Black Hills Power, Inc. – Cheyenne Prairie Generating Station

    Science.gov (United States)

    This page contains the final PSD permit for the Cheyenne Light, Fuel & Power / Black Hills Power, Inc. Cheyenne Prairie Generating Station, located in Laramie, Wyoming, and operated by Black Hills Service Company.

  18. 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 ...

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

    African Journals Online (AJOL)

    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 the area is sufficiently differentiated to hold three endemic bird taxa, we feel that it merits consideration as a centre of endemism in its own right.

  20. Entrepreneurial and the Retirement Residence. The Pine Hill Experience.

    Science.gov (United States)

    Gaskill, Paul L.

    1988-01-01

    The surge in the over-75 age group in the United States creates entrepreneurial opportunities in the older adult housing market. Pine Hill is a successful example of a retirement residence which responds to the older adult's need for independence and meaningful leisure involvement. Its planning, development and operation are described. (IAH)

  1. 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 ...

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

    Indian Academy of Sciences (India)

    70

    data in various Mare basins and high land regions of Moon. In the Marius Hills region, telescopic data based morphometric study of domes is limited to 30 domes (Lena et al.,2009). They also estimated rheological parameters of three domes based on two-phase eruption. Later to this study, rheological parameters of a dome ...

  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 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

  5. 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 ...

  6. Key tiger habitats in the Garo Hills of Meghalaya

    Science.gov (United States)

    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...

  7. Geologic history of the Black Hills caves, South Dakota

    Science.gov (United States)

    Palmer, Arthur N.; Palmer, Margaret; Paces, James B.

    2016-01-01

    Cave development in the Madison aquifer of the Black Hills has taken place in several stages. Mississippian carbonates first underwent eogenetic (early diagenetic) reactions with interbedded sulfates to form breccias and solution voids. Later subaerial exposure allowed oxygenated meteoric water to replace sulfates with calcite and to form karst and small caves. All were later buried by ~2 km of Pennsylvanian–Cretaceous strata.

  8. 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 ...

  9. Schwarzschild black-hole normal modes using the Hill determinant

    International Nuclear Information System (INIS)

    Majumdar, B.; Panchapakesan, N.

    1989-01-01

    The quasinormal modes of the black hole have been determined by solving the linearized perturbation equation by using a series solution, derived earlier, and the Hill determinant. This proves a useful method for determining such frequencies. These are quoted and compared with those obtained by other numerical and semianalytical methods

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

    Indian Academy of Sciences (India)

    70

    based telescopic data in various ... telescopic data based morphometric study of domes is limited to 30 domes (Lena et al.,2009). They also ..... Oceanus Procellarum, which also covers the Marius Hills region located at the central part of. Oceanus ...

  11. Commentary: Mesenteric ischemia, high altitude and Hill's criteria ...

    African Journals Online (AJOL)

    Commentary: Mesenteric ischemia, high altitude and Hill's criteria. R Sanda. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's ...

  12. Correct thermodynamic forces in Tsallis thermodynamics: connection with Hill nanothermodynamics

    International Nuclear Information System (INIS)

    Garcia-Morales, Vladimir; Cervera, Javier; Pellicer, Julio

    2005-01-01

    The equivalence between Tsallis thermodynamics and Hill's nanothermodynamics is established. The correct thermodynamic forces in Tsallis thermodynamics are pointed out. Through this connection we also find a general expression for the entropic index q which we illustrate with two physical examples, allowing in both cases to relate q to the underlying dynamics of the Hamiltonian systems

  13. 78 FR 76100 - Black Hills National Forest Advisory Board

    Science.gov (United States)

    2013-12-16

    ...: The Black Hills National Forest Advisory Board (Board) will meet in Rapid City, South Dakota. The... Ranger District, 8221 South Highway 16, Rapid City, South Dakota. Written comments may be submitted as... the public. The agenda will include time for people to make oral statements of three minutes or less...

  14. State of conservation of Santa Martha's hills, Colombia

    International Nuclear Information System (INIS)

    Lopez Salgado, Hector Jaime; Carbono Delahoz, Eduino

    2006-01-01

    The urban growth of Santa Marta and the occupation without planning of their surrounding hills, affect their natural conditions. The hills are part of the scenic beauty of the city and its conservation is indispensable to maintain the standard of life in her the vegetal cover corresponds to forests and scrubs of isomegathermic floor with xeromorphic characters, due to the low pluvial precipitation, this landscape characterizes the Colombian Caribbean coast in a narrow strip that extends from the south of the Guajira to the gulf of Morrosquillo. At the present time, only they are left surpluses in natural state, due to the floristic simplification of the vegetation, the introduction of invading species and modification of the landscape. The responsibility of the suitable handling of the urban space is imperative for the official, private sector and citizen institutions. The objective is to make an evaluation of the environmental conditions of hills of the city, in order to obtain basic elements, for the design of appropriate strategies of handling and its conservation. By means of the use of the GIS, with verification and aerial photo interpretation of field a multi-temporary study (1955-1993-2003) of the vegetal cover of the hills was elaborated that allowed to establish the happened changes. The execution of inventors allowed knowing the wealth and the structure floristic the vegetal cover of the area. The work was executed between May of the 2004 and May of the 2005

  15. Blue Hills Regional Grad Fulfills Dream, Becomes Astronaut

    Science.gov (United States)

    Bass, Judy

    2012-01-01

    This article features Scott D. Tingle, a former career and technical education (CTE) student who always aimed high. November 4, 2011 marked the official culmination of a cherished, virtually lifelong dream of his--becoming an astronaut. It was a goal he had in mind even when he was a high school student in the 1980s at Blue Hills Regional…

  16. 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.

  17. 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 ...

  18. 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.

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

    African Journals Online (AJOL)

    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 through semi ...

  20. 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 ...

  1. Conflict and development in the hill settlements of Guwahati | CRDI ...

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

    17 nov. 2016 ... Encroachment in these sensitive areas, meanwhile, has clogged the area's natural drainage and hastened erosion, deepening the impacts of recent flash floods. While surrounding hills areas are threatened by both informal settlements and commercial developments, settlers feel singled out in crackdowns ...

  2. Multi-scale habitat use of male ruffed grouse in the Black Hills National Forest

    Science.gov (United States)

    Cassandra L. Mehls; Kent C. Jensen; Mark A. Rumble; Michael C. Wimberly

    2014-01-01

    Ruffed grouse (Bonasa umbellus) are native upland game birds and a management indicator species (MIS) for aspen (Populus tremuloides) in the Black Hills National Forest (Black Hills). Our objective was to assess resource selection of male ruffed grouse to identify the most appropriate scale to manage for aspen and ruffed grouse in the Black Hills. During spring 2007...

  3. 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 ...

  4. 75 FR 52461 - Drawbridge Operation Regulation; Pocomoke River, Snow Hill, MD

    Science.gov (United States)

    2010-08-26

    ... Operation Regulation; Pocomoke River, Snow Hill, MD AGENCY: Coast Guard, DHS. ACTION: Notice of temporary... River, mile 29.9, at Snow Hill, MD. The deviation restricts the operation of the draw span to facilitate.... The S12 Bridge across Pocomoke River, mile 29.9 at Snow Hill MD, has a vertical clearance in the...

  5. 78 FR 48466 - Comcast Cable, West Division Customer Care, Morgan Hill, California; Notice of Negative...

    Science.gov (United States)

    2013-08-08

    ... Division Customer Care, Morgan Hill, California; Notice of Negative Determination on Reconsideration On... Reconsideration for the workers and former workers of Comcast Cable, West Division Customer Care, Morgan Hill... the petition for group eligibility of Comcast Cable, West Division Customer Care, Morgan Hill...

  6. 27 CFR 9.125 - Fredericksburg in the Texas Hill Country.

    Science.gov (United States)

    2010-04-01

    ... Texas Hill Country. 9.125 Section 9.125 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Viticultural Areas § 9.125 Fredericksburg in the Texas Hill Country. (a) Name. The name of the viticultural area described in this section is “Fredericksburg in the Texas Hill Country.” (b) Approved maps. The...

  7. 33 CFR 80.155 - Watch Hill, RI to Montauk Point, NY.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Watch Hill, RI to Montauk Point... SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Atlantic Coast § 80.155 Watch Hill, RI to Montauk Point, NY. (a) A line drawn from Watch Hill Light to East Point on Fishers Island. (b) A line...

  8. 75 FR 63465 - Hill-Lake Gas Storage, LLC; Notice of Filing

    Science.gov (United States)

    2010-10-15

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-137-000] Hill-Lake Gas Storage, LLC; Notice of Filing October 7, 2010. Take notice that on September 30, 2010, Hill-Lake Gas Storage, LLC (Hill-Lake) filed a revised Statement of Operating Conditions (SOC) for its Storage Services...

  9. 76 FR 3655 - Bunker Hill Groundwater Basin, Riverside-Corona Feeder Project, San Bernardino and Riverside...

    Science.gov (United States)

    2011-01-20

    ... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Bunker Hill Groundwater Basin, Riverside-Corona... imported water supplies, using available capacity in the Bunker Hill Groundwater Basin and the Chino Basin... groundwater wells in the Bunker Hill Groundwater Basin, San Bernardino County, California. Existing recharge...

  10. 76 FR 16296 - Drawbridge Operation Regulation; Pocomoke River, Snow Hill, MD

    Science.gov (United States)

    2011-03-23

    ... Operation Regulation; Pocomoke River, Snow Hill, MD AGENCY: Coast Guard, DHS. ACTION: Notice of temporary..., at Snow Hill, MD. The deviation restricts the operation of the draw span to facilitate the cleaning... Pocomoke River, mile 29.9 at Snow Hill MD, has a vertical clearance in the closed position of two feet...

  11. 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... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Atlantic Coast § 80.145 Race Point, MA, to Watch Hill... and Rhode Island from Race Point to Watch Hill. (b) A line drawn from Nobska Point Light to Tarpaulin...

  12. 77 FR 35308 - Proposed Amendment of Restricted Area R-6601; Fort A.P. Hill, VA

    Science.gov (United States)

    2012-06-13

    ...-0561; Airspace Docket No. 12-AEA-7] Proposed Amendment of Restricted Area R-6601; Fort A.P. Hill, VA..., Fort A.P. Hill, VA. The U. S. Army requested this action to provide the additional airspace needed to... Garrison, Fort A.P. Hill, VA 22427; telephone: (804) 633-8223. FOR FURTHER INFORMATION CONTACT: Paul...

  13. 75 FR 8395 - Bunker Hill Groundwater Basin, Riverside-Corona Feeder Project, San Bernardino and Riverside...

    Science.gov (United States)

    2010-02-24

    ... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Bunker Hill Groundwater Basin, Riverside-Corona... aquifer storage and recovery project. The project will install new groundwater wells at the Bunker Hill... Santa Ana River flows in the Bunker Hill Groundwater Basin during wet years for delivery to communities...

  14. 75 FR 36608 - Drawbridge Operation Regulation; Atlantic Intracoastal Waterway, (AIWW) Scotts Hill, NC

    Science.gov (United States)

    2010-06-28

    ...-AA09 Drawbridge Operation Regulation; Atlantic Intracoastal Waterway, (AIWW) Scotts Hill, NC AGENCY... the operation of the Figure Eight Swing Bridge, at AIWW mile 278.1, at Scotts Hill, NC. The requested... Intracoastal Waterway, (AIWW) Scotts Hill, NC'' in the Federal Register (74 FR 7844-7847). The rulemaking would...

  15. Vigade parandus / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2003-01-01

    Aasta 2002 tegija auhind läks ZUGA ühendatud tantsijatele lavastuse "Walking home solo" eest, läbilöögi auhinna sai R. Keerd lavastuse "Salapärased kõlad nii norskavas öös" eest ning teenete auhinna tantsuteater Fine 5 kümneaastase viljaka töö eest

  16. Rakveret kaunistab / Tiit Efert

    Index Scriptorium Estoniae

    Efert, Tiit, 1976-

    2003-01-01

    2001. aasta sügisel vastu võetud otsus Rakvere Lihakombinaadi kaubamärgi uuendamiseks sai teoks selle aasta alguses. Autor kirjeldab uue kaubamärgi juurutamise protsessi ja ülesandeid, mis põhjalik brändimuutus endaga ettevõttele kaasa tõi. Lisa: Millega põhjendab Rakvere tamme valikut?

  17. Plaadid / Tiit Kusnets

    Index Scriptorium Estoniae

    Kusnets, Tiit

    2004-01-01

    Uutest plaatidest Luavrik Luavrik "Passioon & Fuuga", Arve Henriksen "Chiaroscuro", Bullfrog Brown "Mudhole Stories", "Scoonby-Doo 2", Bela fleck & Edgar Mayer "Music For Two", Christiana Milian "It's About Time"

  18. Plaadid / Tiit Kusnets

    Index Scriptorium Estoniae

    Kusnets, Tiit

    2005-01-01

    Uutest heliplaatidest Sõpruse Puiestee "XX sajandi lapsed", Joel Tammik "Eemal", Har Mar Superstar "The Handler", "Brazilian Girls", "The New Sound Of Regage", Eric Clapton "Sessions For Robert J", Freeform Five "Strangest Things"

  19. [Raamatute tutvustus] / Tiit Pruuli

    Index Scriptorium Estoniae

    Pruuli, Tiit, 1965-

    2010-01-01

    Tutvustus: Asmus, Ronald D. Väike sõda, mis raputas maailma. Gruusia, Venemaa ja Lääne tulevik. Tallinn : Eesti Ajalehed, 2010 ; Ševardnadze, Eduard. Kui raudne eesriie rebenes. Tallinn : Olion, 2009 ; Vene-Gruusia sõda 08.08.2008. Kuidas see tegelikkuses oli. Tallinn : Kniga.ee, 2010 ; Raudam, Dagmar. Minu Gruusia. Elu nagu mägitee. Tartu : Petrone Print, 2010

  20. Plaadid / Tiit Kusnets

    Index Scriptorium Estoniae

    Kusnets, Tiit

    2004-01-01

    Uutest heliplaatidest Van Halen "The Best Of Both Worlds", Lars Danielsson "Libera Me", The Verve "This Is Music", Massive Attack "Danny The Dog", Duran Duran "Astronaut", Macy Gray "The Very Best Of"

  1. Jõud saalist / Tarmo Tiits

    Index Scriptorium Estoniae

    Tiits, Tarmo

    2005-01-01

    Jõuharjutusi naistele ja meestele. Järgneb 2006 nr. 1, lk. 34-43, nr. 2, lk. 40-47, nr. 3, lk. 40-49, nr. 4, lk. 38-47, nr. 5, lk. 38-48, nr. 6, lk. 39-49, 2007. nr. 1, lk. 38-46, nr. 2, lk. 40-49 (alates 2006. a. nr. 3, autor Jaana Junson)

  2. Popmuusika / Tiit Kusnets

    Index Scriptorium Estoniae

    Kusnets, Tiit

    2005-01-01

    Uutest heliplaatidest Les Paul & Friends "American Made World Played", "So Amazing", Kolumbus Kris "See on voodoo", Abstrait Presents "Al-pha-x & Ma Faiza", Kjetil Björnstad "Floating", S.U.M.O. "Rebounces", Queen ? Paul Rodgers "Return Of The Champions"

  3. Haiglareformist Eestis / Tiit Siinmaa

    Index Scriptorium Estoniae

    Siinmaa, Tiit

    2006-01-01

    Poliitikauuringute keskuse Praxis poolt haiglate juhtide seas tehtud küsitlusuuringust, millega sooviti hinnata Eestis korraldatud haiglareformi eesmärgipärasust ning mõju haiglate tegevusele ja juhtimisele. Lisatud statistilised diagrammid

  4. Nitrate Leakage from Deciduous Forest Soils into Streams on Kureha Hill, Japan

    OpenAIRE

    Honoki, H.; Kawakami, T.; Yasuda, H.; Maehara, I.

    2001-01-01

    Nitrate leakage from deciduous forest soils into streams was investigated for two adjacent hills. Many of the streams on Kureha Hill, located in Toyama City, Japan, have extremely high nitrate concentrations. The nitrate concentration of Hyakumakidani, one of the streams on Kureha Hill, averaged 158 μeq l-1 and reached 470 μeq l-1 during an episodic event. In contrast, the streams on Imizu Hill, adjacent to Kureha Hill, had low concentrations, below 15 μeq l-1. Even during an episode, the nit...

  5. A language for image processing HILLS and its supporting system SDIP

    International Nuclear Information System (INIS)

    Suzuki, H.; Toriwaki, J.

    1984-01-01

    This paper presents a language HILLS and its supporting system SDIP for image processing. HILLS is a key-word type language for describing image processing procedures by using subroutine packages SLIP and SPIDER. SDIP, written in FORTRAN to keep portability, supports programming by HILLS in interactive mode including functions such as editing, translating HILLS into FORTRAN, error detection, and providing manual information. Results of preliminary experiments suggest that HILLS and SDIP are very useful tools for beginners and researchers in application fields of image processing to develop desired image analysis procedures

  6. Muusika : Tiit Kuusik 90. Wagneri ooperid EMA-le. Eva Märtsoni laulukonkurss Tallinnas. USA tantsijad tõlgendavad Pärti. Sumera luigelaul salves. WGT Baltimaade kultuurifestivalil. Paul Mägi tagasi Malmös. / Martti Raide

    Index Scriptorium Estoniae

    Raide, Martti

    2001-01-01

    11.IX möödus 90 aastat Tiit Kuusiku sünnist. Eesti Richard Wagneri Ühingu vahendusel anti EMA raamatukogule üle Wagneri ooperite 32 CD-le salvestatud kogumik. 25.IX ئ 2.X toimus EMA-s saksa lauluprofessori Eva Märtsoni meistrikursus. 1.ئ10.X külastab Eestit Ohio osariigist pärit moderntantsutrupp Antaeus Dance. ERSO ja Paavo Järvi salvestavad Lepo Sumera viimaseid heliteoseid. Weekend Guitar Trio on ringreisil Soomes. Paul Mägi kutsuti Malmo Sümfooniaorkestrit juhatama. Põltsamaa linnavalitsuses arutati 2002. a. oktoobris toimuva Põhja- ja Baltimaade puhkpillilaagri korraldamisega seonduvat.

  7. EMG activities and plantar pressures during ski jumping take-off on three different sized hills.

    Science.gov (United States)

    Virmavirta, M; Perttunen, J; Komi, P V

    2001-04-01

    Different profiles of ski jumping hills have been assumed to make the initiation of take-off difficult especially when moving from one hill to another. Neuromuscular adaptation of ski jumpers to the different jumping hills was examined by measuring muscle activation and plantar pressure of the primary take-off muscles on three different sized hills. Two young ski jumpers volunteered as subjects and they performed several trials from each hill (K-35 m, K-65 m and K-90 m) with the same electromyographic (EMG) electrode and insole pressure transducer set-up. The results showed that the differences in plantar pressure and EMGs between the jumping hills were smaller than expected for both jumpers. The small changes in EMG amplitudes between the hills support the assumption that the take-off was performed with the same intensity on different jumping hills and the timing of the gluteus EMG demonstrates well the similarity of the muscle activation on different hills. On the basis of the results obtained it seems that ski jumping training on small hills does not disturb the movement patterns for bigger hills and can also be helpful for special take-off training with low speed.

  8. Numerical study of density-stratified flow past two 3D hills : aligned in tandem

    International Nuclear Information System (INIS)

    Choi, Choon Bum; Yang, Kyung Soo

    2006-01-01

    In this paper, a parametric study using an immersed boundary method has been carried out to investigate the effects of stable density stratification on the wakes past two identical three-dimensional hills aligned in tandem. The Reynolds number based on the uniform inlet velocity and twice the hill height was fixed at Re=300 while the Froude number based on the inlet velocity and the hill height was retained at Fr=0.2. Neutral flow without density stratification was also computed for comparison. Under a strong stratification, vertical motion of fluid particles over the three-dimensional hills is suppressed and the wake structures behind the hills become planar. Depending on the distance between the two hills, the flow pattern of each wake is significantly affected by the stratification. There is a critical hill distance at which flow characteristics drastically change. Qualitative and quantitative features of the wake interaction are reported

  9. Nitrate leakage from deciduous forest soils into streams on Kureha Hill, Japan.

    Science.gov (United States)

    Honoki, H; Kawakami, T; Yasuda, H; Maehara, I

    2001-11-21

    Nitrate leakage from deciduous forest soils into streams was investigated for two adjacent hills. Many of the streams on Kureha Hill, located in Toyama City, Japan, have extremely high nitrate concentrations. The nitrate concentration of Hyakumakidani, one of the streams on Kureha Hill, averaged 158 microeq l(-1) and reached 470 microeq l(-1) during an episodic event. In contrast, the streams on Imizu Hill, adjacent to Kureha Hill, had low concentrations, below 15 microeq l(-1). Even during an episode, the nitrate concentrations increased to no more than 75 microeq l(-1). Both areas have similar blown forest soils, C/N ratios in O horizons, and vegetation consisting primarily of deciduous trees. However, soil incubation experiments, which lasted for 4 weeks, revealed that the nitrification rates in the surface soils of Kureha Hill were much higher than in the soils of Imizu Hill.

  10. Nitrate Leakage from Deciduous Forest Soils into Streams on Kureha Hill, Japan

    Directory of Open Access Journals (Sweden)

    H. Honoki

    2001-01-01

    Full Text Available Nitrate leakage from deciduous forest soils into streams was investigated for two adjacent hills. Many of the streams on Kureha Hill, located in Toyama City, Japan, have extremely high nitrate concentrations. The nitrate concentration of Hyakumakidani, one of the streams on Kureha Hill, averaged 158 μeq l-1 and reached 470 μeq l-1 during an episodic event. In contrast, the streams on Imizu Hill, adjacent to Kureha Hill, had low concentrations, below 15 μeq l-1. Even during an episode, the nitrate concentrations increased to no more than 75 μeq l-1.Both areas have similar blown forest soils, C/N ratios in O horizons, and vegetation consisting primarily of deciduous trees. However, soil incubation experiments, which lasted for 4 weeks, revealed that the nitrification rates in the surface soils of Kureha Hill were much higher than in the soils of Imizu Hill.

  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

    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

  12. Water professionals and water policy in the Black Hills region

    Science.gov (United States)

    Fontaine, T.A.; Driscoll, D.G.; Erickson, J.W.; Kenner, S.J.; Sawyer, J.F.; Kendy, Eloise

    1999-01-01

    A case study approach based on examples from the Black Hills region is used to evaluate the role of water professionals in developing feasible and fair public policy involving water resources. Examples presented include a long-term hydrologic investigation in the Black Hills, a local wellhead protection program, issues being addressed by a local flood management commission, coordination of definitions of beneficial stream uses by two state agencies, water-quality problems related to rapid population increase in a rural area, and impacts of potential climate change on water resources. In some of these examples, the hydrologic work was separated from policy making to ensure neutrality. In other examples, involvement of the hydrologists and water resource engineers directly benefited policy development. Opportunities for increased effectiveness were observed in most of the examples.

  13. Study finds Chapel Hill, NC, soup kitchen serves nutritious meals.

    Science.gov (United States)

    Eppich, Simone; Fernandez, Claudia Plaisted

    2004-08-01

    Soup kitchens attempt to improve the food security of low-income individuals, but the results of their efforts are rarely researched. We focused our study on the Inter-Faith Council Soup Kitchen (IFC) near the University of North Carolina-Chapel Hill (UNC) in Chapel Hill, NC. The IFC uses no centralized nutrition planning and relies heavily on volunteer cooks, yet we found their meals to be highly nutrient-dense when averaged over a 1-month time frame and compared with the Dietary Reference Intakes (DRIs) and the Daily Reference Values (DRVs). In fact, the only nutrients needing improvement were vitamin D, folate, and calcium. The number of servings per meal was also substantially more than one third of the US Department of Agriculture Food Guide Pyramid recommendations, except for dairy at all meals, vegetables at breakfast, and fruit at dinner.

  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. SILL HILL, HAUSER, AND CALIENTE ROADLESS AREAS, CALIFORNIA.

    Science.gov (United States)

    Todd, Victoria R.; Peters, Thomas J.

    1984-01-01

    Probable resource potential for metallic minerals and gemstones was identified during mineral-resource surveys in the Sill Hill, Hauser, and Caliente Roadless Areas, California. Parts of the Sill Hill Roadless Area have a probable potential for gold, tungsten, and nickel and by-product copper. Part of the Caliente Roadless Area has a probable potential for tourmaline, beryl, quartz, and possibly other specimen minerals and gemstones. No mineral-resource potential was identified in the Hauser Roadless Area, although potash feldspar is abundant as a rock-forming constituent in two parts of the area. The Caliente Roadless Area lies less than 1 mi from an area of hot springs activity which may be part of a low-grade geothermal resource area, but no geothermal resource potential was identified in this or any of the other areas. No resource potential for nuclear energy was identified in this study and the geologic terrane precludes the occurrence of hydrocarbon resources.

  16. 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...

  17. 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.

  18. Great Western Savings Center - Beverly Hills, California (EE.UU.

    Directory of Open Access Journals (Sweden)

    William L. Pereira Asociados, Arquitectos

    1974-09-01

    Full Text Available This building which has an original elliptic plan form and is enclosed by curtain walls is situated on a strategic ground-site in Beverly Hills and is the savings center for the densely populated area of Los Angeles. The building consists of: four basements for parking; ground floor with entrances, halls and savings-bank; mezzanine floor and first floor with coffee-shop, four dining halls and auditorium, seven storeys with offices; the tenth floor is reserved for the financial department and the management section. The top part is occupied by the machine rooms of the six elevators. Tre structure consists of high tensile steel reinforced concrete and bronzed coloured glass enclosures. This is the highet building in Beverly Hills.Este edificio, de original planta elíptica y cerramiento a base de muros cortina, ocupa un solar estratégico en Beverly Hills y sirve como central de ahorro a toda la zona densamente poblada de Los Angeles. Consta de: cuatro sótanos para estacionamiento de vehículos, y planta baja con accesos, vestíbulos y caja de ahorros; entreplanta y planta primera con cafetería, cuatro comedores y auditorio; siete plantas de oficinas y planta décima destinada a albergar los despachos de dirección y departamento financiero, además del cuerpo superior, ocupado por los cuartos de máquinas de los seis aparatos elevadores. La estructura es de hormigón armado con acero de alta resistencia y cerramientos de vidrio color bronce. Es el edificio más alto de Beverly Hills.

  19. Thomas Hill Green. Od epistemologii do filozofii politycznej

    OpenAIRE

    Grygieńć, Janusz

    2009-01-01

    The philosophy of Thomas Hill Green, as well as that of most of the British idealists, remains almost completely unknown to the Polish Reader. This is the main reason for which the Author of this book has chosen to present the broad spectrum of its issues and possible interpretations. Despite the fact that Green lived for less than 46 years, philosophical conceptions which his lectures (published posthumously as Lectures on the Principles of Political Obligation and Prolegomena to Ethics) con...

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

    Science.gov (United States)

    2010-04-01

    Administrative Code UDAQ Utah Department of Air Quality UDEQ Utah Department of Environmental Quality UPDES Utah Pollutant Discharge Elimination System...storm water is discharged into a collection point then drained off base. Hill AFB does not have a Utah Pollutant Discharge Elimination System ( UPDES ...to accept friable asbestos. Loose flakes of LBP (confirmed to contain lead by on-site inspections using a portable X -ray fluorescence analyzer

  1. 78 FR 35951 - Proposed Low-Effect Habitat Conservation Plan for the City of Santa Cruz Graham Hill Water...

    Science.gov (United States)

    2013-06-14

    ...] Proposed Low-Effect Habitat Conservation Plan for the City of Santa Cruz Graham Hill Water Treatment Plant... lawful activities associated with the operation and maintenance of the existing Graham Hill Water... Graham Hill Water Treatment Plant. The Graham Hill Water Treatment Plant site contains habitat...

  2. DOE to accept bids for Elk Hills crude

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that the Department of Energy will accept bids in a reoffering sale covering 53,400 b/d of Elk Hills field oil but later may exercise an option to cut sales volumes and ship 20,000 b/d to Strategic Petroleum Reserve sites in Texas. DOE rejected all 19 bids submitted in an earlier semiannual sale of crude oil from the California naval petroleum reserve, saying they were too low. DOE the, The unique combination of federal and state government policies affecting the movement of oil into and out of the California market has contributed to a situation in which it apparently is very difficult for the government to receive a price for Elk Hills oil that satisfies the minimum price tests that govern the sale of Elk Hills oil. The 12 winning bids in the reoffering sale averaged $13.58/bbl, with bids for the higher quality Stevens zone crude averaging $13.92/bbl, about 67 cents/bbl higher than bids rejected last month. DOE the 20,000 b/d is all local pipelines can ship to the interstate All-American pipeline for transfer to Texas beginning in June

  3. Geologic map of the Bodie Hills, California and Nevada

    Science.gov (United States)

    John, David A.; du Bray, Edward A.; Box, Stephen E.; Vikre, Peter G.; Rytuba, James J.; Fleck, Robert J.; Moring, Barry C.

    2015-01-01

    The Bodie Hills covers about 1,200 km2 straddling the California-Nevada state boundary just north of Mono Lake in the western part of the Basin and Range Province, about 20 km east of the central Sierra Nevada. The area is mostly underlain by the partly overlapping, middle to late Miocene Bodie Hills volcanic field and Pliocene to late Pleistocene Aurora volcanic field (John and others, 2012). Upper Miocene to Pliocene sedimentary deposits, mostly basin-filling sediments, gravel deposits, and fanglomerates, lap onto the west, north, and east sides of the Bodie Hills, where they cover older Miocene volcanic rocks. Quaternary surficial deposits, including extensive colluvial, fluvial, glacial, and lacustrine deposits, locally cover all older rocks. Miocene and younger rocks are tilted ≤30° in variable directions. These rocks are cut by several sets of high-angle faults that exhibit a temporal change from conjugate northeast-striking left-lateral and north-striking right-lateral oblique-slip faults in rocks older than about 9 Ma to north- and northwest-striking dip-slip faults in late Miocene rocks. The youngest faults are north-striking normal and northeast-striking left-lateral oblique-slip faults that cut Pliocene-Pleistocene rocks. Numerous hydrothermal systems were active during Miocene magmatism and formed extensive zones of hydrothermally altered rocks and several large mineral deposits, including gold- and silver-rich veins in the Bodie and Aurora mining districts (Vikre and others, in press).

  4. Hadean diamonds in zircon from Jack Hills, Western Australia.

    Science.gov (United States)

    Menneken, Martina; Nemchin, Alexander A; Geisler, Thorsten; Pidgeon, Robert T; Wilde, Simon A

    2007-08-23

    Detrital zircons more than 4 billion years old from the Jack Hills metasedimentary belt, Yilgarn craton, Western Australia, are the oldest identified fragments of the Earth's crust and are unique in preserving information on the earliest evolution of the Earth. Inclusions of quartz, K-feldspar and monazite in the zircons, in combination with an enrichment of light rare-earth elements and an estimated low zircon crystallization temperature, have previously been used as evidence for early recycling of continental crust, leading to the production of granitic melts in the Hadean era. Here we present the discovery of microdiamond inclusions in Jack Hills zircons with an age range from 3,058 +/- 7 to 4,252 +/- 7 million years. These include the oldest known diamonds found in terrestrial rocks, and introduce a new dimension to the debate on the origin of these zircons and the evolution of the early Earth. The spread of ages indicates that either conditions required for diamond formation were repeated several times during early Earth history or that there was significant recycling of ancient diamond. Mineralogical features of the Jack Hills diamonds-such as their occurrence in zircon, their association with graphite and their Raman spectroscopic characteristics-resemble those of diamonds formed during ultrahigh-pressure metamorphism and, unless conditions on the early Earth were unique, imply a relatively thick continental lithosphere and crust-mantle interaction at least 4,250 million years ago.

  5. 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.

  6. 78 FR 21817 - Amendment of Restricted Area R-6601; Fort A.P. Hill, VA

    Science.gov (United States)

    2013-04-12

    ...; Airspace Docket No. 12-AEA-7] RIN 2120-AA66 Amendment of Restricted Area R-6601; Fort A.P. Hill, VA AGENCY... limits and time of designation of restricted area R-6601, Fort A.P. Hill, VA. The U.S. Army requested... limits and increase the time of designation of restricted area R-6601, Fort A.P. Hill, VA, (77 FR 35308...

  7. Pengaruh Kualitas Pelayanan dan Tarif terhadap Kepuasan Konsumen Hotel Amanda Hills Bandungan

    OpenAIRE

    Rusdiana, Rifka Ayu; DS, Agus Hermani

    2017-01-01

    One of the company's expectations in winning the hearts of consumers is to obtain the satisfaction of the consumer. Based on preliminary studies found several problems in the Amanda Hills Hotel in poor service quality and prices are expensive. Some of these problems have an impact on revenue Amanda Hills Hotel. This study aims to determine the effect of service quality and prices on consumer satisfaction who stay at Amanda Hills Hotel. Data collection technique used purposive sampling with a ...

  8. 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.

  9. 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.

  10. The Hill-determinant perturbation theory with triangular propagators

    International Nuclear Information System (INIS)

    Znojil, M.

    1996-01-01

    A new version of the Rayleigh-Schroedinger perturbation prescription is proposed. Its main formal feature lies in an unusual choice of the model space and unperturbed H 0 and in a resulting lower-triangular matrix structure of its propagators. Within the framework of the so-called Hill-determinant method, an admissibility of any incompletely solvable zero-order Hamiltonian is achieved in this way. As a consequence, the range of practical applicability of our new perturbative formalism may be expected to incorporate many new phenomenological interactions with a strongly anharmonic character. 18 refs

  11. 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

  12. Laparoscopic Hill repair: 25-year follow-up.

    Science.gov (United States)

    Park, Yeseul; Aye, Ralph W; Watkins, Jeffrey R; Farivar, Alex S; Louie, Brian E

    2018-03-30

    The open Hill repair for gastroesophageal reflux disease and hiatal hernia is remarkably durable, with a median 10-year reoperation rate of only 3% and satisfaction of 93%. No long-term data exist for the laparoscopic Hill repair (LHR). Patients who underwent primary LHR at Swedish Medical Center for reflux and/or hiatal hernia at least 5 years earlier (1992-2010) were identified from an IRB-approved database. There were 727 patients who met inclusion criteria, including 648 undergoing repair for reflux and 79 for paraesophageal hernia. Two questionnaires were administered via mail to evaluate long-term quality of life using validated GERD-HRQL, Swallowing score, and global satisfaction score. Outcomes were defined by GERD-HRQL score, Swallowing score, resumption of proton pump inhibitor (PPI) therapy, need for reoperation, and global satisfaction with overall results. Two hundred forty-two patients completed and returned the survey (226 lost to follow-up, 90 deceased, 3 denied undergoing LHR, 166 non-responders), of which 52% were male. The average age at the time of surgery was 49.5 years. Median follow-up was 18.5 years (range 6.2-24.7). The average GERD-HRQL score (7.1) and the average Swallowing score (39.9) both indicated excellent symptomatic outcomes. 30% of patients are using daily PPIs. 24 patients (9.9%) required reoperation for failure during the follow-up period, 21 in the reflux group and 3 in the paraesophageal hernia group. Overall, 85% reported good to excellent results, and 76% would recommend the operation. LHR shows excellent long-term durability and quality of life similar to the open Hill repair, with 85% good to excellent results at a median follow-up of 19 years and a reoperation rate under 10%. It is surmised that Hill suture fixation of the gastroesophageal junction to the preaortic fascia may confer unique structural integrity compared to other repairs.

  13. La Ecuación de Hill con Potencial Irregular

    Directory of Open Access Journals (Sweden)

    Santiago Cambronero

    2012-03-01

    Full Text Available Se considera la ecuación de Hill cuyo potencial es la derivada formal de una función Hölder - continua de parámetro \\theta \\in (0,1 y se muestra que las soluciones de la versión discreta correspondiente convergen adecuadamente a las soluciones de la ecuación original. Este hecho se usa para establecer teoremas de existencia de soluciones para este caso singular y para deducir algunas propiedades de las soluciones y el discriminante de la ecuación estudiada.

  14. 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.

  15. Audio-magnetotelluric (AMT) study to investigate the genesis of Mujil hill

    Science.gov (United States)

    Rahmania, Suryanto, Wiwit

    2017-07-01

    Gunung Mujil is an isolated hill located near Pondoworejo village, Kalibawang sub-district, Kulon Progo district, and Special Province of Yogyakarta. The hill is part of the eastern Kulon Progo mountain range extended relatively in the North-South direction. The lithology of the hill consists of andesite breccia and it's similar with the Old Andesite Formation that built the Kulon Progo Mountains. There are at least two hypothesis about the genesis and the formation mechanism of this hill, (1) it was formed by debris mass from Kulon Progo Mountains, and (2) ) it was formed by an intrusion. Our study intended to determine the subsurface resistivity below the hill and to relating those results to with the scenario of the genesis of the Mujil hill. We conducted Audio-magnetotellurics (AMT) measurements along two lines survey crossing the Mujil hill consisting of 20 measurements. Since the measurements are located near the villages, most of the data has a fair to bad quality and only one station yielded an excellent data. A 1D Forward modeling was then applied to find best-fit model of the AMT data. The results shows that the Mujil hill was built by debris mass of the Old Andesite Formation from Kulon Progo mountain which is represented by a lower resistivity value under the Mujil hill.

  16. 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.

  17. Soils of wet valleys in the Larsemann Hills and Vestfold Hills oases (Princess Elizabeth Land, East Antarctica)

    Science.gov (United States)

    Mergelov, N. S.

    2014-09-01

    The properties and spatial distribution of soils and soil-like bodies in valleys of the coastal Larsemann Hills and Vestfold Hills oases—poorly investigated in terms of the soil areas of East Antarctica—are discussed. In contrast to Dry Valleys—large continental oases of Western Antarctica—the studied territory is characterized by the presence of temporarily waterlogged sites in the valleys. It is argued that the deficit of water rather than the low temperature is the major limiting factor for the development of living organisms and the pedogenesis on loose substrates. The moisture gradients in the surface soil horizons explain the spatial distribution of the different soils and biotic complexes within the studied valleys. Despite the permanent water-logging of the deep suprapermafrost horizons of most of the soils in the valleys, no gley features have been identified in them. The soils of the wet valleys in the Larsemann Hills oasis do not contain carbonates. They have a slightly acid or neutral reaction. The organic carbon and nitrogen contents are mainly controlled by the amount of living and dead biomass rather than by the humic substances proper. The larger part of the biomass is concentrated inside the mineral soil matrix rather than on the soil surface. The stresses caused by surface drying, strong winds, and ultraviolet radiation prevent the development of organisms on the surface of the soil and necessitate the search for shelter within the soil fine earth material (endoedaphic niche) or under the gravelly pavement (hypolithic niche). In the absence of higher plants, humified products of their decomposition, and rainwater that can wash the soil profile and upon the low content of silt and clay particles in the soil material, "classical" soil horizons are not developed. The most distinct (and, often, the only diagnosed) products of pedogenesis in these soils are represented by organomineral films on the surface of mineral particles.

  18. Sand-Strewn Summit of 'Husband Hill' on Mars

    Science.gov (United States)

    2005-01-01

    Undulating bands of dark and light sand, sloping dunes, and scattered cobbles form an apron around a ridge of light-colored rock that stands in bold relief against distant plains, as viewed by NASA's 'Spirit' rover from the top of 'Husband Hill' on Mars. 'The view of the summit is spectacular where we are right now,' said geologist Larry Crumpler, with the New Mexico Museum of Natural History and Science, Albuquerque. From here, Spirit is looking north-northeast en route to examining more of the local geology of the 'Columbia Hills' in Gusev Crater. A few days after taking this picture, Spirit investigated the small, sinuous drifts on the left, located north-northeast of the rover's position in this image. The last previous time Spirit examined a drift was on the rim of 'Bonneville Crater' almost 500 martian days, or sols, ago, in March 2004. The largest light-colored rock in the foreground is nicknamed 'Whittaker.' The cliff beyond it and slightly to the left is nicknamed 'Tenzing.' The highest rock on the ridge ahead has been dubbed 'Hillary.' Science team members selected the nicknames in honor of the earliest climbers to scale Mount Everest on Earth. This view covers approximately 50 degrees of the compass from left to right. It is a mosaic assembled from frames Spirit took with the panoramic camera on sol 603 (Sept. 13, 2005). It was taken through a blue (430-nanometer) filter and is presented as a cylindrical projection.

  19. 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.

  20. Rainwater harvesting potential sites at margalla hills national park

    International Nuclear Information System (INIS)

    Khalid, B.; Mushtaq, N.; Sial, M.

    2013-01-01

    Life without water is not possible. Adoption of modern lifestyle and increase in population is leading to a water scarce world. The demand of world population cannot be met , which is resulting in increased groundwater abstraction. The world is facing water crisis and Pakistan is no exception. Urban areas of Pakistan are affected badly where extraction is higher while the construction of pavements has disturbed groundwater infiltration. The Federal Capital of Pakistan, Islamabad, is located in Pothohar region of the country and faces severe water shortages, particularly during summers. Extensive drilling by public and private users lowers groundwater table. Satellite imagery of LANDSAT 7 ETM+ and ASTER DEM 30m resolution were used to construct the site suitability map for groundwater recharge of Margalla Hills National Park. Factors considered included land cover, drainage density, elevation and slope. Suitable weight ages were assigned to these factors according to their influence on infiltration in the study area. Groundwater recharge at Margalla Hills National Park will be effective in dealing with water crisis in Islamabad as it will raise groundwater table of the adjacent areas. (author)

  1. Alkaline volcanic rocks from the Columbia Hills, Gusev crater, Mars

    Science.gov (United States)

    McSween, H.Y.; Ruff, S.W.; Morris, R.V.; Bell, J.F.; Herkenhoff, K.; Gellert, Ralf; Stockstill, K.R.; Tornabene, L.L.; Squyres, S. W.; Crisp, J.A.; Christensen, P.R.; McCoy, T.J.; Mittlefehldt, D. W.; Schmidt, M.

    2006-01-01

    Irvine, Backstay, and Wishstone are the type specimens for three classes of fine-grained or fragmental, relatively unaltered rocks with distinctive thermal emission spectra, found as float on the flanks of the Columbia Hills. Chemical analyses indicate that these rocks are mildly alkaline basalt, trachybasalt, and tephrite, respectively. Their mineralogy consists of Na- and K-rich feldspar(s), low- and high-Ca pyroxenes, ferroan olivine, Fe-Ti (and possibly Cr) oxides, phosphate, and possibly glass. The texture of Wishstone is consistent with a pyroclastic origin, whereas Irvine and Backstay are lavas or possibly dike rocks. Chemical compositions of these rocks plot on or near liquid lines of descent for most elements calculated for Adirondack class rocks (olivine-rich basalts from the Gusev plains) at various pressures from 0.1 to 1.0 GPa. We infer that Wishstone-, Backstay-, and Irvine-class magmas may have formed by fractionation of primitive, oxidized basaltic magma similar to Adirondack-class rocks. The compositions of all these rocks reveal that the Gusev magmatic province is alkaline, distinct from the subalkaline volcanic rocks thought to dominate most of the planet's surface. The fact that differentiated volcanic rocks were not encountered on the plains prior to ascending Husband Hill may suggest a local magma source for volcanism beneath Gusev crater. Copyright 2006 by the American Geophysical Union.

  2. Impact craters as biospheric microenvironments, Lawn Hill Structure, Northern Australia.

    Science.gov (United States)

    Lindsay, John; Brasier, Martin

    2006-04-01

    Impact craters on Mars act as traps for eolian sediment and in the past may have provided suitable microenvironments that could have supported and preserved a stressed biosphere. If this is so, terrestrial impact structures such as the 18-km-diameter Lawn Hill Structure, in northern Australia, may prove useful as martian analogs. We sampled outcrop and drill core from the carbonate fill of the Lawn Hill Structure and recorded its gamma-log signature. Facies data along with whole rock geochemistry and stable isotope signatures show that the crater fill is an outlier of the Georgina Basin and was formed by impact at, or shortly before, approximately 509-506 million years ago. Subsequently, it was rapidly engulfed by the Middle Cambrian marine transgression, which filled it with shallow marine carbonates and evaporites. The crater formed a protected but restricted microenvironment in which sediments four times the thickness of the nearby basinal succession accumulated. Similar structures, common on the martian surface, may well have acted as biospheric refuges as the planet's water resources declined. Low-pH aqueous environments on Earth similar to those on Mars, while extreme, support diverse ecologies. The architecture of the eolian crater fill would have been defined by long-term ground water cycles resulting from intermittent precipitation in an extremely arid climate. Nutrient recycling, critical to a closed lacustrine sub-ice biosphere, could be provided by eolian transport onto the frozen water surface.

  3. Analogy in causal inference: rethinking Austin Bradford Hill's neglected consideration.

    Science.gov (United States)

    Weed, Douglas L

    2018-05-01

    The purpose of this article was to rethink and resurrect Austin Bradford Hill's "criterion" of analogy as an important consideration in causal inference. In epidemiology today, analogy is either completely ignored (e.g., in many textbooks), or equated with biologic plausibility or coherence, or aligned with the scientist's imagination. None of these examples, however, captures Hill's description of analogy. His words suggest that there may be something gained by contrasting two bodies of evidence, one from an established causal relationship, the other not. Coupled with developments in the methods of systematic assessments of evidence-including but not limited to meta-analysis-analogy can be restructured as a key component in causal inference. This new approach will require that a collection-a library-of known cases of causal inference (i.e., bodies of evidence involving established causal relationships) be developed. This library would likely include causal assessments by organizations such as the International Agency for Research on Cancer, the National Toxicology Program, and the United States Environmental Protection Agency. In addition, a process for describing key features of a causal relationship would need to be developed along with what will be considered paradigm cases of causation. Finally, it will be important to develop ways to objectively compare a "new" body of evidence with the relevant paradigm case of causation. Analogy, along with all other existing methods and causal considerations, may improve our ability to identify causal relationships. Copyright © 2018 Elsevier Inc. All rights reserved.

  4. 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.

  5. Mass, charge, and energy separation by selective acceleration with a traveling potential hill

    International Nuclear Information System (INIS)

    Tung, L.S.; Barr, W.L.; Lowder, R.S.; Post, R.F.

    1996-01-01

    A traveling electric potential hill has been used to generate an ion beam with an energy distribution that is mass dependent from a monoenergetic ion beam of mixed masses. This effect can be utilized as a novel method for mass separation applied to identification or enrichment of ions (elements, isotopes, or molecules). This theory for mass-selective acceleration is presented here and is shown to be confirmed by experiment and by a time-dependent particle-in-cell computer simulation. Results show that monoenergetic ions with the particular mass of choice are accelerated by controlling the hill potential and the hill velocity. The hill velocity is typically 20-30% faster than the ions to be accelerated. The ability of the hill to pickup a particular mass uses the fact that small kinetic energy differences in the lab frame appear much larger in the moving hill frame. Ions will gain energy from the approaching hill if their relative energy in the moving hill frame is less than the peak potential of the hill. The final energy of these accelerated ions can be several times the source energy, which facilitates energy filtering for mass purification or identification. If the hill potential is chosen to accelerate multiple masses, the heaviest mass will have the greatest final energy. Hence, choosing the appropriate hill potential and collector retarding voltage will isolate ions with the lightest, heaviest, or intermediate mass. In the experimental device, called a Solitron, purified 20 Ne and 22 Ne are extracted from a ribbon beam of neon that is originally composed of 20 Ne: 22 Ne in the natural ratio of 91:9. The isotopic content of the processed beam is determined by measuring the energy distribution of the detected current. These results agree with the theory. In addition to mass selectivity, our theory can also be applied to the filtration of an ion beam according to charge state or energy. The Solitron is envisioned to have broad applications

  6. 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...

  7. 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...

  8. 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.

  9. 78 FR 35314 - Availability of Final Environmental Impact Statement; Bunker Hill Groundwater Basin, Riverside...

    Science.gov (United States)

    2013-06-12

    ... DEPARTMENT OF THE INTERIOR Bureau of Reclamation [A10-1999-6000-100-00-0-0-3, 3501000] Availability of Final Environmental Impact Statement; Bunker Hill Groundwater Basin, Riverside-Corona Feeder... and distribution of local and imported water supplies, using available capacity in the Bunker Hill...

  10. 77 FR 6110 - Bishop Hill Interconnection LLC; Supplemental Notice that Initial Market-Based Rate Filing...

    Science.gov (United States)

    2012-02-07

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-845-000] Bishop Hill Interconnection LLC; Supplemental Notice that Initial Market-Based Rate Filing Includes Request for Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding of Bishop Hill...

  11. 76 FR 7186 - Hill-Lake Gas Storage, LLC; Notice of Baseline Filings

    Science.gov (United States)

    2011-02-09

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-134-002] Hill-Lake Gas Storage, LLC; Notice of Baseline Filings February 2, 2011. Take notice that on February 1, 2011, Hill-Lake submitted a revised baseline filing of their Statement of Operating Conditions for services provided under...

  12. 76 FR 30338 - Hill-Lake Gas Storage, LLC; Notice of Filing

    Science.gov (United States)

    2011-05-25

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR11-110-000] Hill-Lake Gas Storage, LLC; Notice of Filing Take notice that on May 13, 2011, Hill-Lake Gas Storage, LLC filed to update its address and to clarify definitions for Maximum Daily Withdrawal Quantity and Maximum Daily...

  13. 76 FR 6457 - Hill-Lake Gas Storage, LLC; Notice of Baseline Filings

    Science.gov (United States)

    2011-02-04

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-134-001] Hill-Lake Gas Storage, LLC; Notice of Baseline Filings January 31, 2011. Take notice that on January 28, 2011, Hill-Lake submitted a revised baseline filing of their Statement of Operating Conditions for services provided under...

  14. 75 FR 20774 - Establishment of Class E Airspace; Fort A.P. Hill, VA

    Science.gov (United States)

    2010-04-21

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-0739; Airspace Docket No. 09-AEA-14] Establishment of Class E Airspace; Fort A.P. Hill, VA AGENCY... December 7, 2009 that establishes Class E airspace at Fort A.P. Hill, VA. DATES: Effective Date: 0901 UTC...

  15. Species-area relations of song birds in the Black Hills, South Dakota

    Science.gov (United States)

    Mark A. Rumble; Brian L. Dykstra; Lester D. Flake

    2000-01-01

    We investigated the effects of stand size resulting from current logging practices on occurrence and species richness of song birds in the Black Hills. Richness of forest interior and forest interior/edge songbirds was not related to stand area (P > 0.40) in stands of ponderosa pine (Pinus ponderosa) in the Black Hills. Brown creepers (...

  16. Beatrice Hill Virus Represents a Novel Species in the Genus Tibrovirus (Mononegavirales: Rhabdoviridae)

    Science.gov (United States)

    2017-01-26

    Sequence of the Beatrice Hill virus genome 1 Beatrice Hill virus represents a novel species in the genus Tibrovirus (Mononegavirales: 1...Fort Detrick, Frederick, Maryland, USA; 4School of Biological Sciences , 10 University of Queensland, St Lucia, Queensland, Australia, 5University of...rhabdoviral genus Tibrovirus currently has three official members assigned to two species: 23 Bivens Arm virus and Tibrogargan virus (species Tibrogargan

  17. 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

  18. Sharing the Gift of Jazz: An Interview with Willie L. Hill Jr.

    Science.gov (United States)

    Howe, Brad

    2011-01-01

    This article presents an interview with Willie L. Hill Jr., founder and director of the Society for Jazz Education. Currently a professor of music education at the University of Massachusetts-Amherst and the director of the UMass Fine Arts Center, Hill has served as director of education for the Thelonious Monk Institute of Jazz. He is a past…

  19. 77 FR 33560 - Southwest Pennsylvania Railroad Company-Acquisition Exemption-Laurel Hill Development Corporation

    Science.gov (United States)

    2012-06-06

    ... Pennsylvania Railroad Company--Acquisition Exemption-- Laurel Hill Development Corporation Southwest... 49 CFR 1150.41 to acquire a 0.66-mile line of railroad owned by Laurel Hill Development Corporation... rail line. Most recently, in Southwest Pennsylvania Railroad Company--Acquisition Exemption--Laurel...

  20. 77 FR 2128 - Southwest Pennsylvania Railroad Company-Acquisition Exemption-Laurel Hill Development Corporation

    Science.gov (United States)

    2012-01-13

    ... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35584] Southwest Pennsylvania Railroad Company--Acquisition Exemption-- Laurel Hill Development Corporation Southwest... 49 CFR 1150.41 to acquire a number of rail lines now owned by Laurel Hill Development Corporation...

  1. 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 ...

  2. 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…

  3. Anita Hill/Clarence Thomas Revisited: Emotionality as a Necessary Component of Credibility

    Science.gov (United States)

    Sigal, Janet; And Others

    In the years since the Anita Hill/Clarence Thomas Senate Confirmation hearings, it is apparent that this event has had some far-reaching consequences. Although the immediate outcome of the Senate hearings was not positive for Professor Hill, the effect of her testimony seems to have been to encourage more discussion of sexual harassment. The…

  4. Drilling a Volcano: Scientific Experiment at Alban Hills, Italy

    Science.gov (United States)

    Mariucci, M.; Montone, P.; Pierdominici, S.

    2005-12-01

    Only a few deep boreholes have been drilled for scientific purposes on active volcanoes in the whole world. Indeed, data collected from deep wells are fundamental to better model geophysical processes. Within the Italian research project INGV-DPC-V3.1 (funded by the Italian Civil Protection Department), we planned to drill a 400m hole with the main goal to define the orientation and magnitude of present stress field in the shallow crust in the Alban Hills. The Alban Hills are considered a quiescent volcanic district, belonging to the Quaternary volcanic belt of the Tyrrhenian coast. They are located in a densely populated area close to Rome, then an eruption would be a real risk, also considering the type of their past activity. Alban Hills have been fully studied by means of surface or very shallow observations and indirect methods: now we are going to start the first scientific program to investigate them directly at depth. We will perform some hydrofracturing tests at different depth in the drilling located in a key area, to compute, for the first time beneath a volcano, the absolute values of stress principal axes and reconstruct the stress path along depth. Analysis on core samples will allow to better understand the geomechanical characters of volcanic rocks and their underlying sedimentary basement. Coupling these studies with structural, geochronological and palaeomagnetic investigations will constrain the recent volcano-tectonic processes. The comparison of new data with the available stratigraphic logs will give insights on the occurrence of tectonic movements. Analysis of the anisotropy of the magnetic susceptibility could provide information on the Middle Pleistocene strain to be compared with present-day data. These results will be integrated with new geodetic and seismological data obtained by other research units and will be used for physical and numerical modeling to understand the behavior of the whole volcanic complex. This experiment represent a

  5. Penyelesaian Masalah 8-Puzzle dengan Algoritma Steepest-Ascent Hill Climbing

    Directory of Open Access Journals (Sweden)

    David Abraham

    2016-03-01

    Full Text Available 8 puzzle merupakan salah satu implementasi dari Artificial Intelegence. Dalam proses penyelesaiannya banyak terdapat algoritma-algoritma pencarian yang dapat diterapkan. Solusi 8 puzzle akan lebih cepat diperoleh jika digunakan prinsip array dengan variasi algoritma Steepest-Ascent Hill Climbing (Hill Climbing dengan memilih kemiringan yang paling tajam / curam dengan parameter heuristik posisi yang benar dan heuristik jarak serta dikombinasikan dengan LogList sebagai penyimpanan state state yang pernah dilalui untuk menanggulangi permasalah pada algoritma hill climbing itu sendiri dan terhindar dari looping state yang pernah dilalui. Metode-metode yang termasuk ke dalam teknik pencarian yang berdasarkan pada fungsi heuristik salah satu diantaranya adalah Hill Climbing, Best First Search, A* (A Bintang. Loglist merupakan tempat penyimpanan setiap kunjungan dari state-state puzzle yang telah dilakukan untuk menghindari looping atau pengulangan terhadap state yang pernah dilalui. Untuk menanggulangi permasalahan pada SteepestAscent Hill Climbing.

  6. 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.

  7. Biomechanical comparison of acute Hill-Sachs reduction with remplissage to treat complex anterior instability.

    Science.gov (United States)

    Garcia, Grant H; Degen, Ryan M; Bui, Christopher N H; McGarry, Michelle H; Lee, Thay Q; Dines, Joshua S

    2017-06-01

    Acute Hill-Sachs reduction represents a potential alternative method to remplissage for the treatment of an engaging Hill-Sachs lesion. This study biomechanically compared the stabilizing effects of an acute Hill-Sachs reduction technique and remplissage. Six cadaveric shoulders were tested. For the acute Hill-Sachs lesion, a unique model was used to create a 30% defect, compressing the subchondral bone while preserving the articular surface. Five scenarios were tested: intact specimen, bipolar lesion, Bankart repair, remplissage with Bankart repair, and Hill-Sachs reduction technique with Bankart repair. The Hill-Sachs lesion was reduced through a lateral cortical window with a bone tamp, and the subchondral void was filled with bone cement. At 90° of abduction and external rotation (ER), total translation was 11.6 ± 0.9 mm for the bipolar lesion. This was significantly reduced after remplissage (5.9 ± 1.1 mm; P Hill-Sachs reduction (4.7 ± 0.4 mm; P Hill-Sachs reduction was 1° ± 3° (P = .99). Similar joint stability was conferred after both procedures, with minimal change in range of motion. Remplissage may still be the best way to address chronic Hill-Sachs lesions; however, the reduction technique is a more anatomic alternative and may be a potential option for treating an acutely engaging Hill-Sachs lesion. Published by Elsevier Inc.

  8. Late Devonian spermatophyte diversity and paleoecology at Red Hill, north-central Pennsylvania, USA

    Energy Technology Data Exchange (ETDEWEB)

    Cressler, Walter L. III. [Francis Harvey Green Library, 29 West Rosedale Avenue, West Chester University, West Chester, PA, 19383 (United States); Prestianni, Cyrille [Universite de Liege, Boulevard du Rectorat B18, Liege 4000 (Belgium); LePage, Ben A. [The Academy of Natural Sciences, 1900 Benjamin Franklin Parkway, Philadelphia, PA, 19103 and PECO Energy Company, 2301 Market Avenue, S9-1, Philadelphia, PA 19103 (United States)

    2010-08-01

    Early spermatophytes have been discovered at Red Hill, a Late Devonian (Famennian) fossil locality in north-central Pennsylvania, USA. The Red Hill locality contains an Archaeopteris-dominated flora within an outcrop of the Duncannon Member of the Catskill Formation. Palynological analyses of the plant fossil-bearing horizons within the Red Hill outcrop indicate deposition within the VCo palynozone. This is the earliest time horizon known to contain evidence for spermatophytes, and is contemporaneous with well-known spermatophyte-bearing deposits in West Virginia and Belgium. Some of the spermatophyte material from Red Hill compares well with Aglosperma sp., previously known as isolated ovules from the latest Devonian of South Wales and England, thus extending its geographic and stratigraphic range. Red Hill specimens of Aglosperma sp. occur both as isolated ovules and attached to dichotomously forking axes. Additional spermatophyte cupules discovered at Red Hill are morphologically similar to those of the previously described Late Devonian spermatophytes Elkinsia Rothwell, Scheckler, et Gillespie, Moresnetia Stockmans, and Xenotheca Arber et Goode. Some of the Red Hill cupule complexes are distinct from the aforementioned taxa in consisting of slender dichotomously forking axes terminating in paired cupules with highly fused and symmetric cupule quadrant lobes. The distinctive nature of these Red Hill specimens warrants the creation of Duodimidia pfefferkornii Cressler, Prestianni, et LePage gen. et sp. nov. Plant fossil remains with sphenopteroid foliage are also present at Red Hill, possibly attributable to the spermatophytes. Previous systematic sampling of the rich plant-fossil bearing layer at Red Hill and analysis of its floristic diversity and abundance as well as the presence and absence of charcoal suggests a pattern of floral turnover from a local-scale Rhacophyton-dominated community to spermatophyte colonization following disturbance by wildfires

  9. Suicide and parasuicide in a hill resort in Malaysia.

    Science.gov (United States)

    Maniam, T

    1988-08-01

    Ninety-five cases of suicide and 134 cases of parasuicide that occurred between October 1973 and September 1984 in the hill resort district of Cameron Highlands in Malaysia were analysed. Eighty-one per cent of suicides and 78% of parasuicides were of Indians, although they only form 25% of the population. The average annual suicide rate for Indians (over 10 years of age) was 157 per 100,000. About 94% of suicides and 66% of parasuicides were by ingesting agricultural poisons. The age- and sex-specific suicide rates for women were highest in the 20-24-year-old age group. Some possible reasons for high suicide rates among Indians are discussed.

  10. Karst and Caves of the Black Hills, South Dakota, USA

    International Nuclear Information System (INIS)

    Palmer, A. N.

    2016-01-01

    The caves of the Black Hills are located in Carboniferous limestone and dolomite of the Madison Formation in western South Dakota. The climate is semi-arid, and surface karst features are few. Entrances to known caves are rather small, and the two largest caves, Wind Cave and Jewel Cave, were discovered only in the late 1880s and in 1900, respectively. Intermittent exploration and mapping have been conducted by local volunteers, National Park Service staff, and the National Speleological Society. Jewel Cave, in Jewel Cave National Monument, contains 290 km of mapped passages; and Wind Cave, in Wind Cave National Park, contains 230 km. They are the third and sixth longest known caves in the world. (Author)

  11. 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.

  12. Analysis of ancient pottery from the palatine hill in Rome

    International Nuclear Information System (INIS)

    De Sena, E.; Landsberger, S.; Wisseman, S.

    1995-01-01

    A program of compositional analysis using neutron activation has been performed on samples of Roman fine ware from the Palatine East excavations in Rome at the University of Illinois' TRIGA reactor. These experiments are ultimately intended to assist the authors in advancing the understanding of the organization of pottery production and distribution in central Italy during the late Roman imperial period (4th-5th c. AD). The objectives of this paper are to present an archaeological background of two regionally-produced fine wares, to discuss the methods of sampling, irradiation and data analyses, and to demonstrate the preliminary results of our investigation, which included the analyses of Plio-Pleistocene clays from the Janiculum Hill in Rome. (author). 5 refs., 2 figs., 6 tabs

  13. Column Experiments to Interpret Weathering in Columbia Hills

    Science.gov (United States)

    Hausrath, E. M.; Morris, R.V.; Ming, D.W.; Golden, D.C.; Galindo, C.; Sutter, B.

    2009-01-01

    Phosphate mobility has been postulated as an indicator of early aqueous activity on Mars. In addition, rock surfaces analyzed by the Mars Exploration Rover Spirit are consistent with the loss of a phosphate- containing mineral To interpret phosphate alteration behavior on Mars, we performed column dissolution experiments leaching the primary phases Durango fluorapatite, San Carlos olivine, and basalt glass (Stapafjell Volcano, courtesy of S. Gislason, University of Iceland) [3,4]) with acidic solutions. These phases were chosen to represent quickly dissolving phases likely present in Columbia Hills. Column dissolution experiments are closer to natural dissolution conditions than batch experiments, although they can be difficult to interpret. Acidic solutions were used because the leached layers on the surfaces of these rocks have been interpreted as resulting from acid solutions [5].

  14. 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.

  15. 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.

  16. 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.

  17. Christopher Hill: uma visão sobre a liberdade

    OpenAIRE

    Jung, Caroline Oliveira

    2008-01-01

    Neste trabalho discute-se a questão da liberdade, o que é ser livre no século XVI e XVII, em específico dentro da Revolução Inglesa. Para isso, toma-se como base o livro O mundo de ponta-cabeça: idéias radicais durante a Revolução Inglesa de 1640, de Christopher Hill, pois esse autor dá um outro enfoque à Revolução Inglesa, mostra-a de outro ponto de vista, o do povo, que foi parte fundamental para que essa revolução tomasse as proporções que tomou, sendo um marco para a história tanto ingles...

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 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

  3. 77 FR 56115 - Safety Zone for Fireworks Display, Potomac River, National Harbor Access Channel; Oxon Hill, MD

    Science.gov (United States)

    2012-09-12

    ... 1625-AA00 Safety Zone for Fireworks Display, Potomac River, National Harbor Access Channel; Oxon Hill... within the National Harbor Access Channel at Oxon Hill in Prince Georges County, Maryland. This safety... National Resort Hotel, at Oxon Hill in Prince Georges County, Maryland, scheduled on September 12, 2012 at...

  4. 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

  5. Conditioning exercises in ski jumping: biomechanical relationship of squat jumps, imitation jumps, and hill jumps.

    Science.gov (United States)

    Lorenzetti, Silvio; Ammann, Fabian; Windmüller, Sabrina; Häberle, Ramona; Müller, Sören; Gross, Micah; Plüss, Michael; Plüss, Stefan; Schödler, Berni; Hübner, Klaus

    2017-11-22

    As hill jumps are very time-consuming, ski jumping athletes often perform various imitation jumps during training. The performed jumps should be similar to hill jumps, but a direct comparison of the kinetic and kinematic parameters has not been performed yet. Therefore, this study aimed to correlate 11 common parameters during hill jumps (Oberstdorf Germany), squat jumps (wearing indoor shoes), and various imitation jumps (rolling 4°, rolling flat, static; jumping equipment or indoor shoes) on a custom-built instrumented vehicle with a catch by the coach. During the performed jumps, force and video data of the take-off of 10 athletes were measured. The imitation and squat jumps were then ranked. The main difference between the hill jumps and the imitation and squat jumps is the higher maximal force loading rate during the hill jumps. Imitation jumps performed on a rolling platform, on flat ground were the most similar to hill jumps in terms of the force-time, and leg joint kinematic properties. Thus, non-hill jumps with a technical focus should be performed from a rolling platform with a flat inrun with normal indoor shoes or jumping equipment, and high normal force loading rates should be the main focus of imitation training.

  6. Study on the atmospheric dispersion of pollutant in the presence and absence of a hill for BARC, Trombay site

    International Nuclear Information System (INIS)

    Indumati, S.P.; Oza, R.B.; Puranik, V.D.; Kushwaha, H.S.

    2010-01-01

    Blocking effects generated by topographical features leads to complex flow patterns that might generate mean concentration distributions significantly different from those that might be expected from the mean flow in the absence of the complex terrain features for atmospheric releases of pollutants. The present paper deals with one such study of the effect of a hill on the atmospheric dispersion of pollutant for BARC, Trombay site. The study of wind flow as well as the atmospheric dispersion of pollutant in the presence of 130 m hill behind PP is found to be important to gauge the radiological consequences on population residing beyond this hill. The results of study of the effect of this hill on the wind flow and the concentration distribution of pollutants on the upwind and downwind side of the hill are presented in the paper. It is seen that the wind flow gets modified leading to deceleration in the upwind side of the hill due to terrain blocking, speed up at the top of the hill and deceleration behind the hill. In the absence of hill, flow remains uniform in the downwind direction. It is also found that in the presence of the hill, the released pollutant disperses more as compared to the absence of the hill. Because of the additional dispersion provided by the hill and also because of the elevated topography, the peak concentration value in the presence of hill is obtained at shorter distance when compared with the other case. The peak ground level concentration value found in the presence of hill is relatively higher; however, for the population residing at farther distances, the additional dilution provided by the hill reduces the ground level concentration. (author)

  7. SPECTRAL ANALYSIS OF THE COMPLEX HILL OPERATOR ON THE STAR GRAPH

    OpenAIRE

    Rakib F. Efendiev; García-Raffi, L. M.

    2014-01-01

    The analysis of Hill operator is extended from the real line to a star graph. Generalizing the problem, a detailed analysis of the Hill operator on L2(G) is provided. An explicit description of the resolvent is given and the spectrum is described exactly, solved inverse problem. Erasmus Mundus project ELECTRA, 2014 Rakib F. Efendiev; García-Raffi, LM. (2014). SPECTRAL ANALYSIS OF THE COMPLEX HILL OPERATOR ON THE STAR GRAPH. Proceedings of the Institute of Mathematics and Mechanics. 40(S...

  8. Effects of mineralogy on sorption of strontium and cesium onto Calico Hills Tuff

    International Nuclear Information System (INIS)

    Meyer, R.E.; Arnold, W.D.; Case, F.I.; O'Kelley, G.D.; Land, J.F.

    1990-04-01

    The sorption properties of tuff formations at the proposed site for the high-level nuclear waste repository at Yucca Mountain, Nevada, have been extensively studied. Sorption and desorption measurements were made of strontium and cesium onto clinoptilolite and Calico Hills Tuff. The object was to see whether there was a correlation between sorption of strontium and cesium onto Calico Hills Tuff and the sorption of strontium and cesium onto clinoptilolite based on the content of clinoptilolite in the Calico Hills Tuff. 13 refs., 10 figs., 6 tabs

  9. Spatial distribution of gamma radiation levels in Yelagiri Hills, Tamilnadu, India by gamma ray spectrometry

    International Nuclear Information System (INIS)

    Chandrasekaran, A.; Ravishankar, R.; Govardhanan, B.; Vijayagopal, P.; Bramha, S.N.; Venkatraman, B.

    2014-01-01

    The concentration of natural radionuclides in surface soil samples around Yelagiri Hills were determined by gamma ray spectrometry using NaI(Tl) detector. The spatial distribution of uranium and thorium was investigated in soils from the cultivated and undisturbed areas in Yelagiri Hills, Tamilnadu, India. The average absorbed dose rate in the study area was estimated to be 88.62 nGyh -1 . To establish the level of radioactivity at different areas isodose map is drawn between the different sampling locations of Yelagiri hills and the absorbed gamma dose rate. (author)

  10. 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

  11. 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

  12. Vertical deformation along the Indio Hills, San Andreas Fault, California

    Science.gov (United States)

    Scharer, K. M.; Blisniuk, K.; Sharp, W. D.; Williams, P. L.; Johnson, K.

    2014-12-01

    Halfway between the Salton Sea and San Gorgonio Pass, the southernmost San Andreas Fault (SAF) bifurcates into the Mission Creek and Banning strands. These strands bound the Indio Hills (IH), and mark the first of a series of left-stepping branches that define the transpressional, southern Big Bend of the SAF. Between the fault strands, the Quaternary Ocotillo Formation is deformed with fold axis orientations consistent with dextral shear; structurally the IH are synclinal in the east, transitioning to a complex antiform with increased uplift suggested by exhumation of Tertiary units in the west. We report new long- and short-term erosion rates across the IH and uplift rates on the Banning strand, and we evaluate these measurements in terms of slip rates across the fault system and structural deformation within the IH. Two methods of catchment-averaged erosion rates provide minimum rates yield similar results, (0.08 to 0.34 mm/yr) across 6 catchments. The long-term rates are calculated from eroded volumes estimated from a 10-m DEM surface enveloping the Indio Hills and assume that all folding and uplift initiated ca. 500ka (the 750 ka Bishop ash is uplifted and warped within the IH). The short-term rates, determined from 10Be dating of alluvial sediments, increase gradually to the northwest. Similarity of the rates suggests steady state uplift over the history of the fold; ongoing structural analysis and dating needed to constrain the maximum rates will test this possibility. The new uplift rate for the Banning strand at the east end of the IH is determined from a 60 pts/m^2 DEM produced by structure from motion photogrammetry and U-series ages and cosmogenic dates that provide an age range of 20-76ka for a fan vertically offset by ~2.5 m. The resulting uplift rate on the fault (0.03-0.125 mm/yr) overlaps with the short-term catchment-averaged erosion rate for this location (0.08 mm/yr). Consequently, we interpret that vertical strain is partitioned onto both the

  13. 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

  14. 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

  15. [Characteristics of Stipa grandis growth and reproductive biomass allocation at different hill position of Xilingol grassland, Inner Mongolia].

    Science.gov (United States)

    Gao, Hui; Gao, Yu-bao; Liu, Hai-ying; Liu, Jing-ling

    2009-09-01

    An investigation was conducted on the vegetative and reproductive biomass allocation of Stipa grandis at the hill-top and hill-foot of Xilingol grassland, and relatedness- and factor analyses were made to study the effects of hill position on the S. grandis seed biomass. Significant differences were observed in the vegetative and reproductive growth of S. grandis plants at the hill-top and hill-foot. At hill-foot, the height and number of non-flowering S. grandis ramets increased by 24.69% and 35.37%, respectively, the number of flowering ramets increased by 102.97%, the vegetative, reproductive, and total biomass increased by 44.14%, 95.59% and 47.45%, respectively, and the 100-grain mass increased by 25.00%, as compared with those at hill-top. The seed biomass of S. grandis at hill-top was mainly affected by soil moisture content, while that at hill-foot was mainly affected by soil pH. Hill position induced the differentiation of soil moisture and N contents, and made the S. grandis at the fertile hill-foot allocating more energy to its sexual reproduction.

  16. Christopher Hill: uma visão sobre a liberdade

    Directory of Open Access Journals (Sweden)

    Caroline Oliveira Jung

    2006-04-01

    Full Text Available Neste trabalho discute-se a questão da liberdade, o que é ser livre no século XVI e XVII, em específico dentro da Revolução Inglesa. Para isso, toma-se como base o livro O mundo de ponta-cabeça: idéias radicais durante a Revolução Inglesa de 1640, de Christopher Hill, pois esse autor dá um outro enfoque à Revolução Inglesa, mostra-a de outro ponto de vista, o do povo, que foi parte fundamental para que essa revolução tomasse as proporções que tomou, sendo um marco para a história tanto inglesa quanto mundial. Também o capítulo “Acumulação primitiva” de O capital, de Karl Marx, que mostra as transformações do feudalismo para o capitalismo e como estas interferiram nos fatores que levaram à Revolução Inglesa.

  17. Environmental review of the Radium hill mine site, South Australia

    International Nuclear Information System (INIS)

    Lottermoser, B.G.; Ashley, P.M.

    2005-01-01

    The Radium Hill uranium deposit, in semi-arid eastern South Australia, was discovered in 1906 and mined for radium between 1906 and 1931 and for uranium between 1954 and 1961 (production of 969,300 t of davidite ore averaging 0.12% U 3 O 8 ). Rehabilitation was limited to removal of mine facilities, sealing of underground workings and capping of selected waste repositories. In 2002, gamma-ray data, plus tailings, uncrushed and crushed waste rock, stream sediment, topsoil and vegetation samples were collected to assist in the examination of the current environmental status of the mine site. The preliminary data indicate that capping of tailings storage facilities did not ensure the long-term containment of the low-level radioactive wastes due to the erosion of sides of the impoundments. Moreover, active wind erosion of waste fines from various, physically unstable waste repositories causes increasing radiochemical (up to 0.94 μSv/h) and geochemical (Ce, La, Sc, Th, U, V, Y) impacts on local soils and sediments. However, measured radiation levels of soils and sediments are at or below Australian Radiation Protection Standards (20 mSv/a averaged over five consecutive years). Additional capping and landform design of the crushed waste and tailings repositories are required in order to minimise erosion and impacts on surrounding soils and sediments. (orig.)

  18. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

  20. Efficient utilization of rain water in hill agriculture

    International Nuclear Information System (INIS)

    Singh, S.R.; Singh, S.S.; Khan, A.R.

    2002-05-01

    Hill areas generally receive rainfall of around or more than 1150 mm. More than 2500 mm rainfall is received in about 30.2 million ha hilly area of the country. Besides many other factors high rainfall and heavy runoff are mainly responsible for low productivity. Because of sloppy characters and shallow soil depth, major fraction of rainwater is lost as runoff. Invariably evaporation exceeds the moisture stored and thereby depletes soils of their moisture reserve when crops are to be sown. Too much water at one time and too little in another during the same year causes wide instability in the production and productivity (Gupta et al., 2000). In high rainfall/hilly areas small and scattered land holdings exclusively rain dependent subsistence type of agriculture, low irrigated area of eastern Himalaya (northeastern region of India) further aggravate the problem. Harvesting of runoff at micro level for storage and recycling, control of erosion and moisture conservation are necessary and possible measures for better crop production. (author)

  1. 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.

  2. 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...... for erecting a turbine based on resource constraints unfortunately also imposes a penalty of high dynamic loads. On the lee side of Bolund, recirculation occurs with the turbulence intensity remaining significantly enhanced even at one hill length downstream. Its transient behaviour and many recirculation...

  3. On the numerical treatment of the Griffin-Hill-Eheeler equation

    International Nuclear Information System (INIS)

    Galleti, D.; Toledo Piza, A.F.R.

    The precision attainable in the numerical treatment of the Griffin-Hill-Wheeler equation is studied in a solvable model. Trucation errors related to the generator coordinate kinematics are exhibited and briefly discussed [pt

  4. NPP Grassland: Beacon Hill, U.K., 1972-1993, R1

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set contains two ASCII text files, one providing productivity measurements for a chalk grassland on Beacon Hill, West Sussex, U.K. (50.92 N, -0.85 W) and...

  5. Effects of mineralogy on the sorption of strontium and cesium onto Calico Hills tuff

    International Nuclear Information System (INIS)

    Meyer, R.E.; Arnold, W.D.; Case, F.I.; O'Kelley, G.D.; Land, J.F.

    1990-01-01

    Sorption and desorption measurements were made of strontium and cesium onto clinoptilolite and Calico Hills Tuff. The object was to see whether there was a correlation between sorption of strontium and cesium onto Calico Hills Tuff and the clinoptilolite based on the content of clinoptilolite in the Calico Hills Tuff. If sorption onto Calico Hills Tuff is solely due to the presence of clinoptilolite, then the ratios of the sorption ratios on tuff to those on clinoptilolite at similar conditions should be the weight fraction of the clinoptilolite in the tuff. The experimental evidence showed that the ratios were generally near 0.5 for both cesium and strontium sorption and that ion-exchange processes were operative for the clinoptilolite and the tuff. However, the ratios differed to a small extent for different conditions, and there were indications that other sorption processes were also involved. 7 refs., 7 figs., 2 tabs

  6. Gender, professionalization, and the child in the Progressive Era: Patty Smith Hill, 1868-1946.

    Science.gov (United States)

    Allen, Ann Taylor

    2011-01-01

    This article discusses the career of Patty Smith Hill, a major figure in the American kindergarten movement, in the context of the Progressive Era in American history. Hill, an educator and child-welfare activist, became known both as a reformer of early-childhood education and as an advocate of the inclusion of the kindergarten, originally a private institution, in public-school systems. The article acknowledges this as one of the most significant achievements of the woman-led reform movements of the Progressive Era, but at the same time notes that it involved a substantial transfer of power from the women who had originally developed the kindergarten to the male principals and superintendants who now supervised kindergarten teachers, often without much understanding of their distinctive methods and aims. As a professor at Columbia Teachers College, Hill also exercised an international influence. Hill's career exemplifies broader patterns of women's professionalization during the late-nineteenth and early-twentieth centuries.

  7. 77 FR 10717 - Black Hills National Forest, Custer, South Dakota-Mountain Pine Beetle Response Project

    Science.gov (United States)

    2012-02-23

    .... The predominant tree species on lands of all ownerships in the Black Hills is ponderosa pine (Pinus...-commercial methods such as chipping trees or cutting them into short sections; and spraying small areas of...

  8. 76 FR 48120 - Black Hills National Forest, Custer, SD-Mountain Pine Beetle Response Project

    Science.gov (United States)

    2011-08-08

    ... species on lands of all ownerships in the Black Hills is ponderosa pine (Pinus ponderosae). Since 1997 the... such as chipping trees or cutting them into short sections; and spraying small areas of trees to...

  9. 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...

  10. CH2M Hill Hanford Group Inc (CHG) Information Resource Management (IRM) Strategic Plan

    International Nuclear Information System (INIS)

    NELSON, R.L.

    2000-01-01

    The CH2M Hill Hanford Group, Inc., Information Resource Management Strategic Plan is the top-level planning document for applying information and information resource management to achieve the CHG mission for the management of the River Protection Project

  11. Mass, charge, and energy separation by selective acceleration with a traveling potential hill

    Science.gov (United States)

    Tung, L. Schwager; Barr, W. L.; Lowder, R. S.; Post, R. F.

    1996-10-01

    A traveling electric potential hill has been used to generate an ion beam with an energy distribution that is mass dependent from a monoenergetic ion beam of mixed masses. This effect can be utilized as a novel method for mass separation applied to identification or enrichment of ions (e.g., of elements, isotopes, or molecules). This theory for mass-selective acceleration is presented here and is shown to be confirmed by experiment and by a time-dependent particle-in-cell computer simulation. Results show that monoenergetic ions with the particular mass of choice are accelerated by controlling the hill potential and the hill velocity. The hill velocity is typically 20%-30% faster than the ions to be accelerated. The ability of the hill to pickup a particular mass uses the fact that small kinetic energy differences in the lab frame appear much larger in the moving hill frame. Ions will gain energy from the approaching hill if their relative energy in the moving hill frame is less than the peak potential of the hill. The final energy of these accelerated ions can be several times the source energy, which facilitates energy filtering for mass purification or identification. If the hill potential is chosen to accelerate multiple masses, the heaviest mass will have the greatest final energy. Hence, choosing the appropriate hill potential and collector retarding voltage will isolate ions with the lightest, heaviest, or intermediate mass. In the experimental device, called a Solitron, purified 20Ne and 22Ne are extracted from a ribbon beam of neon that is originally composed of 20Ne:22Ne in the natural ratio of 91:9. The isotopic content of the processed beam is determined by measuring the energy distribution of the detected current. These results agree with the theory. In addition to mass selectivity, our theory can also be applied to the filtration of an ion beam according to charge state or energy. Because of this variety of properties, the Solitron is envisioned to

  12. REINTRODUCTION OF THREE PLANT SPECIES IN “EL AGUSTINO” HILL, LIMA – PERU

    OpenAIRE

    La Rosa, Rafael; Canto, Nelly; Castillo, Adelina; Espinoza, Mey-Ling

    2013-01-01

    Fragile ecosystems, like the coastal hills of Lima, suffer a strong impact because of urban development, provokes great damage in the vegetation from radical changes in rainwater and changes in soil composition, resulting in the removal of natural vegetation of these environments. For this reasons we tried to restore the ecosystem in the hill ecosystem “El Agustino” through reforestation with shrubs (Vasconcellea candicans (A. Gray) A. DC. 1864 “mito”) and trees species (Caesal...

  13. Investigation of periodic systems by means of the generalized Hill method

    International Nuclear Information System (INIS)

    Baitin, A.V.; Ivanov, A.A.

    1994-01-01

    We propose the new method of investigation of infinite periodic determination which is a generalized Hill method. This method has been used for finding of the characteristic value for the Hill equation. finding the band structure of the one-dimensional periodic and obtaining of the dispersion equation for the electromagnetic wave propagation in the waveguide by plasma arbitrary periodic density modulation by plasma arbitrary periodic density modulation

  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. Final Environmental Assessment: Proposed Composite Aircraft Inspection Facilities, Hill Air Force Base, Utah

    Science.gov (United States)

    2008-10-02

    composite aircraft. An NDI facility using robotic x -ray technology is essential in accomplishing this mission. A facility is needed to enable Hill AFB...Administrative Code UBC Uniform Building Code UPDES Utah Pollutant Discharge Elimination System USAF United States Air Force USC United States Code VOC...NDI facility using robotic x -ray technology is essential in accomplishing 1 this mission. A facility is needed to enable Hill AFB to inspect the

  16. Does Repair of a Hill-Sachs Defect Increase Stability at the Glenohumeral Joint?

    Science.gov (United States)

    Bakshi, Neil K; Jolly, John T; Debski, Richard E; Sekiya, Jon K

    2016-05-01

    The effect of osteoallograft repair of a Hill-Sachs lesion and the effect of allograft fit on glenohumeral translations in response to applied force are poorly understood. To compare the impact of a 25% Hill-Sachs lesion, a perfect osteoallograft repair (PAR) of a 25% Hill-Sachs lesion, and an "imperfect" osteoallograft repair (IAR) of a 25% Hill-Sachs lesion on glenohumeral translations in response to a compressive load and either an anterior or posterior load in 3 clinically relevant arm positions. Controlled laboratory study. A robotic/universal force-moment sensor testing system was used to apply joint compression (22 N) and an anterior or posterior load (44 N) to cadaveric shoulders (n = 9) with the skin and deltoid removed (intact) at 3 glenohumeral joint positions (abduction/external rotation): 0°/0°, 30°/30°, and 60°/60°. The 25% bony defect state, PAR state, and IAR state were created and the loading protocol was performed. Translational motion was measured in each position for each shoulder state. A nonparametric repeated-measures Friedman test with a Wilcoxon signed-rank post hoc test was performed to compare the biomechanical parameters (P Hill-Sachs defect and fully restores the preinjury state of the humeral head. This study demonstrates the importance of performing an osteoallograft repair of a Hill-Sachs defect that closely matches the preinjury state and restores normal humeral head anatomy.

  17. The origin of Mauna Loa's Nīnole Hills: Evidence of rift zone reorganization

    Science.gov (United States)

    Zurek, Jeffrey; Williams-Jones, Glyn; Trusdell, Frank A.; Martin, Simon

    2015-01-01

    In order to identify the origin of Mauna Loa volcano's Nīnole Hills, Bouguer gravity was used to delineate density contrasts within the edifice. Our survey identified two residual anomalies beneath the Southwest Rift Zone (SWRZ) and the Nīnole Hills. The Nīnole Hills anomaly is elongated, striking northeast, and in inversions both anomalies merge at approximately −7 km above sea level. The positive anomaly, modeled as a rock volume of ~1200 km3 beneath the Nīnole Hills, is associated with old eruptive vents. Based on the geologic and geophysical data, we propose that the gravity anomaly under the Nīnole Hills records an early SWRZ orientation, now abandoned due to geologically rapid rift-zone reorganization. Catastrophic submarine landslides from Mauna Loa's western flank are the most likely cause for the concurrent abandonment of the Nīnole Hills section of the SWRZ. Rift zone reorganization induced by mass wasting is likely more common than currently recognized.

  18. Experimental investigation of flow over two-dimensional multiple hill models.

    Science.gov (United States)

    Li, Qing'an; Maeda, Takao; Kamada, Yasunari; Yamada, Keisuke

    2017-12-31

    The aim of this study is to investigate the flow field characteristics in ABL (Atmospheric Boundary Layer) flow over multiple hills and valleys in two-dimensional models under neutral conditions. Active turbulence grids and boundary layer generation frame were used to simulate the natural winds in wind tunnel experiments. As a result, the mean wind velocity, the velocity vector diagram and turbulence intensity around the hills were investigated by using a PIV (Particle Image Velocimetry) system. From the measurement results, it was known that the average velocity was increased along the upstream slope of upside hill, and then separated at the top of the hills, the acceleration region of U/U ref >1 was generated at the downstream of the hill. Meanwhile, a large clockwise circulation flow was generated between the two hill models. Moreover, the turbulence intensity showed small value in the circulation flow regions. Compared to 1H model, the turbulence intensity in the mainstream direction showed larger value than that in the vertical direction. This paper provided a better understanding of the wind energy distribution on the terrain for proper selection of suitable sites for installing wind farms in the ABL. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. James Hill of Dumfries: First modern neurosurgical procedures.

    Science.gov (United States)

    Ganz, Jeremy C

    2015-01-01

    James Hill (1703-1776) was a surgeon from Dumfries in Scotland who can lay claim to being the first to treat head injury patients in a thoroughly modern manner. He was highly regarded in his lifetime and for a century afterwards but has subsequently been forgotten. He had the lowest surgical mortality for trepanation of any surgeon of his time. He uniquely presented his results after a lengthy follow-up of many years. His management of cranial fractures was advanced. He did not use the trepan for fissures as others did and his conservative management of depressed fractures was based on biological rather than mechanical notions. He had an instinct for the management of raised intracranial pressure (ICP) unique in his day even though he could not have understood it in modern terms. He operated on head injuries only if there was a disturbance of consciousness. He was aware of the importance of cerebral pulsation and was alone in recording it in a majority of operated patients. He was ready to open the dura when necessary and did so six times. He introduced non-compressive bandaging over skull defects after surgery. In three cases he shaved off brain hernias which resulted in marked clinical improvement. He not only understood that an injury or disease on one side caused a deficit on the other side but uniquely encompassed this knowledge in his treatment planning. In view of these many insights and achievements, he deserves to be considered as the first surgeon whose neurosurgical management is recognisably close to modern practice.

  20. 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.

  1. 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.

  2. Uusi kinolevi filme tutvustab Tiit Tuumalu / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2008-01-01

    Mängufilmid "Lubadused idast" ("Eastern Promises") : režissöör David Cronenberg : Suurbritannia - Kanada - Ameerika Ühendriigid 2007 ja "Ma olen legend" ("I Am Legend") : režissöör Francis Lawrence : Ameerika Ühendriigid 2007

  3. Understanding the Hill-Sachs Lesion in Its Role in Patients with Recurrent Anterior Shoulder Instability.

    Science.gov (United States)

    Fox, Jake A; Sanchez, Anthony; Zajac, Tyler J; Provencher, Matthew T

    2017-12-01

    The purpose of this study is to provide an update to the orthopedic field in regard to treatment of the Hill-Sachs lesion and anterior shoulder instability. The review highlights the most current knowledge of epidemiology, clinical evaluation, and surgical methods used to treat Hill-Sachs lesions. It also details the relevant clinical and surgical findings that have been made throughout the literature in the past couple of years. The most recent literature covering the Hill-Sachs lesion has focused on the relatively new and unexplored topic of the importance of concomitant injuries while treating a humeral head defect. The glenoid track concept has been clinically validated as a method to predict engagement. 3D-CT has become the "gold standard" for Hill-Sachs imaging; however, it has been noted that 3D-MRI produces results that are not significantly different from CT. Also, it has been found that when the arm is in a position of abduction during the primary injury, there is a higher risk of engagement and subsequent dislocation. Recent studies have demonstrated successful results stemming from purely arthroscopic procedures in treating Hill-Sachs lesions. Anterior shoulder instability, specifically the Hill-Sachs lesion, is an area of orthopedic study that is highly active and constantly producing new studies in an attempt of gaining the best outcomes for patients. The past few years have yielded many excellent discoveries, but there is still much more work to be done in order to fully understand the role of the Hill-Sachs lesion in anterior shoulder instability.

  4. Effects of a three-dimensional hill on the wake characteristics of a model wind turbine

    Science.gov (United States)

    Yang, Xiaolei; Howard, Kevin B.; Guala, Michele; Sotiropoulos, Fotis

    2015-02-01

    The spatial evolution of a turbine wake downwind of a three-dimensional sinusoidal hill is studied using large-eddy simulations and wind tunnel measurements. The computed flow fields behind the hill show good agreement with wind tunnel measurements. Three different heights of the hill, i.e., hhill = zh - 0.5D, ≈ zh and =zh + 0.5D (where zh is the turbine hub height and D is the diameter of the turbine rotor), were considered. The effect of the hill turbine spacing was investigated through a comparative analysis with the turbine wake results in the undisturbed turbulent boundary layer. It is observed that the turbine wakes downwind of the hill with hhill ≈ zh and hhill = zh + 0.5D recover faster because of the increased entrainment of ambient flow into the turbine wake, which is due to the enhanced turbulent transport in both spanwise and vertical directions. In comparison with the turbine only case, significant increases in the turbulence kinetic energy (TKE) in the turbine wake are observed for the hill-turbine cases with hhill ≈ zh and hhill = zh + 0.5D. A velocity scale UT, defined in terms of the thrust force acting on the turbine, is introduced for the turbine-added velocity deficit and TKE. For the turbine-added velocity deficit, UT is shown to be an appropriate scale at wake locations sufficiently far downwind of the turbine (i.e., greater than or equal to 8D). The vertical profiles of the turbine-added TKE normalized by UT 2 are shown to nearly collapse in the wake both for the turbine only and hill-turbine cases at all locations greater than 4D downwind of the turbine. A simple model for the turbine-added TKE in complex terrain is also proposed based on the new physical insights obtained from our simulations.

  5. Hill functions for stochastic gene regulatory networks from master equations with split nodes and time-scale separation

    Science.gov (United States)

    Lipan, Ovidiu; Ferwerda, Cameron

    2018-02-01

    The deterministic Hill function depends only on the average values of molecule numbers. To account for the fluctuations in the molecule numbers, the argument of the Hill function needs to contain the means, the standard deviations, and the correlations. Here we present a method that allows for stochastic Hill functions to be constructed from the dynamical evolution of stochastic biocircuits with specific topologies. These stochastic Hill functions are presented in a closed analytical form so that they can be easily incorporated in models for large genetic regulatory networks. Using a repressive biocircuit as an example, we show by Monte Carlo simulations that the traditional deterministic Hill function inaccurately predicts time of repression by an order of two magnitudes. However, the stochastic Hill function was able to capture the fluctuations and thus accurately predicted the time of repression.

  6. Genetic diversity and structure in hill rice (Oryza sativa L.) landraces from the North-Eastern Himalayas of India

    OpenAIRE

    Roy, Somnath; Marndi, B. C.; Mawkhlieng, B.; Banerjee, A.; Yadav, R. M.; Misra, A. K.; Bansal, K. C.

    2016-01-01

    Background Hill rices (Oryza sativa L.) are direct seeded rices grown on hill slopes of different gradients. These landraces have evolved under rainfed and harsh environmental conditions and may possess genes governing adaptation traits such as tolerance to cold and moisture stress. In this study, 64 hill rice landraces were collected from the state of Arunachal Pradesh of North-Eastern region of India, and assessed by agro-morphological variability and microsatellite markers polymorphism. Ou...

  7. 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

  8. 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

  9. Prantsuse pidu Berliinis / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2001-01-01

    Euroopa Filmiakadeemia auhinnatseremooniast. Parim film - prantslaste "Amélie", parim režissöör - sama filmi looja Jean-Pierre Jeunet ning parim operaator Bruno Delbonnel on samuti sama filmi oma. Parim naisnäitleja on prantslanna Isabelle Huppert austerlase Michael Haneke filmist "Klaveriõpetaja" ja meesnäitleja Ben Kingsley Suurbritannia-Hispaania ühistöös "Seksikas tõbras". Tiina Loki sõnul näeb enamikku neist filmidest ka praegu käimasoleval Pimedate Ööde Filmifestivalil

  10. Iris - nimi marmortahvlilt / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2003-01-01

    Briti kirjanikust Iris Murdochist pajatava inglise-ameerika mängufilmist "Iris" eesti videolevisse jõudmise puhul. Võrreldakse inglise teatrilavastaja Richard Eyre filmidebüüti Elmo Nüganeni debüütfilmiga "Nimed marmortahvlil"

  11. Film nagu monument / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2003-01-01

    Esinduslik filmiajakiri "Sight & Sound" hääletas Orson Welles'i filmi "Kodanik Kane" ("Citizen Kane", Ameerika Ühendriigid, 1941) maailma kõigi aegade parimaks mängufilmiks. Selle filmi fenomenist

  12. Matemaatikas paremad ... Miks? / Tiit Lepmann

    Index Scriptorium Estoniae

    Lepmann, Tiit

    2002-01-01

    TÜ matemaatika didaktika õppetool korraldas uurimuse 1996.a. õppekavale üleminekust matemaatikas. 1998.a. mais anketeeriti eesti õppekeelega koolide 7.-10. klassi matemaatikaõpetajaid, 1999.a. korraldati sama küsitlus vene õppekeelega koolides. Küsimused olid jaotatud viide rubriiki: töötingimused, õppekava, õpetuse sisu, meetodid. Tasemetööde ja riigieksamite tulemuste põhjal on vene koolide õpilased matemaatikas eesti õpilastest sageli üle, ehkki õpetuse sisu ja taotlused on samad. Selgitati, mille poolest erinevad eesti ja vene õppekeelega koolide matemaatikaõpetajate harjumused uue materjali esitamisel, selle kinnistamisel, õpilaste teadmiste kontrollimisel ning kodutööde andmisel

  13. Nad muutuvad lojaalsemaks / Tiit Efert

    Index Scriptorium Estoniae

    Efert, Tiit, 1976-

    2003-01-01

    Autor vaatleb 2002. aasta sügisel Emori poolt läbi viidud Eesti Reklaamiagentuuride Liidu poolt tellitud reklaamiagentuuride kliendiuuringu tulemusi. Diagramm: olulisemad kriteeriumid reklaamiagentuuri valikul.

  14. Lumepall hakkas veerema / Tiit Madisson

    Index Scriptorium Estoniae

    Madisson, Tiit, 1950-

    2008-01-01

    Lk. 67-68: president Toomas Hendrik Ilves kuulutas veto Riigikogus vastu võetud keelatud rajatise seadusele. President nimetas Tõnismäe "sõdur-vabastajat" kui massimõrvadele pühendatud ausammast eestlastele solvavaks, vene tudengid vastasid sellele Moskva Eesti saatkonna juures korraldatud piketiga

  15. "Sõrmused" noolivad koort / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2002-01-01

    Tänasest linastub eesti kinodes esimene Peter Jacksoni käe all valmivast kolmest filmist J.R.R. Tolkieni triloogia "Sõrmuste isand" alusel - "Sõrmuse vennaskond", "The Lord of the Rings : The Fellowship of the Ring" : Uus-Meremaa, Ameerika Ühendriigid 2001. Oletusi filmi edust järgmisel Oscarite jagamisel

  16. ETV kutsub tantsule / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2003-01-01

    Tantsufilmide õhtu "Meeste mängud" ETVs. Lähemalt filmidest "The Car Man" (koreograaf Matthew Bourne, režissöör Ross MacGibbon), "Achilleuse tulek" ("Enter Achilleus" : koreograaf Lloyd Newson, režissöör Clara van Gool), "Ühevärvilised inimesed, elutud unistused" ("Dead Dreams of Monochrome Men" : koreograaf Lloyd Newson, režissöör David Hinton). Lisatud filmide kava

  17. Agendid, nuhid, pealekaebajad / Tiit Noormets

    Index Scriptorium Estoniae

    Noormets, Tiit, 1959-

    2012-01-01

    Siiani ei ole peaaegu üldse avaldatud Nõukogude julgeoleku tööriistade - agentide töö peamist "nähtavat" jälge - nende ettekandeid. Agent "Välk" ehk kodanikunimega Adolf Lõhmus oli üks tippagente, tänu kellele lõpuks langes vendade Saalistete metsavennasalk. Lisaks agentidele sai julgeolek andmeid omaalgatuslikelt pealekaebajatelt. Võrumaa komsomolitegelase Hans Valli töö näitab sihikindlat ja põhjalikku tööd inimeste järele nuhkimises. Lisatud agendi "Välk" ja Hans Valli töö näited

  18. Kinos voolab naftat / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2010-01-01

    Filmistuudio Nafta lühifilmide kava 1. oktoobrist 2010 Tallinna kinos Artis. Kavasse kuuluvad uued linateosed: Heleri Saariku "Näkilugu" ja Margus Paju "Blackout" ning Priit Pääsukese "Must Peeter" (2008), Peeter Sauteri novelli "Must notsu" ekraniseering

  19. Animeeritud fantaasiate aeg / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2006-01-01

    23. nov. algab PÖFFi raames toimuv animafilmifestifal "Animated Dreams", kus üks esimeste hulgas näidatavaid filme on inglase Phil Mulloy "Perekond Christie". Keskne on šveitsi klassiku Georges Schwizgebeli retrospektiiv, on eesti uut animatsiooni, muusikavideosid jne

  20. Vene oma Puhh / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2005-01-01

    Videos on saadavad vene animaatori Fjodor Hitruki animafilmid A.A. Milne'i "Karupoeg Puhhi" lugudest, filmitud 1964-1972, nimiosalist dubleerib Malle Peedo. Lindil on ka originaalversioon Jevgeni Leonovi häälega

  1. Rõve kuubis, aga... / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2006-01-01

    Dokumentaalfilm "Aristokraadid", kus ühte roppu habemega anekdooti jutustavad meelelahutustööstusest tuntud tegijad : režissöör Paul Provenza : Ameerika Ühendriigid 2006. Filmi näitab Tallinna Kinomaja

  2. Meelis Urbani unistus / Tiit Elner

    Index Scriptorium Estoniae

    Elner, Tiit

    1999-01-01

    Ettevõtja Meelis Urbani plaan ehitada Kiviõli põlevkivikarjääri 60 milj. krooni maksev meelelahutuskeskus. Ilmunud ka: Molodjozh Estonii, 22. mai 1999, lk. 9; Delovõje Vedomosti, 2. juuni 1999, lk. 32

  3. Haapsalus hakkab õudne / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2006-01-01

    PÖFF-i abiga toimub Haapsalus õudusfilmide festival, idee autoriks reklaamiagentuuri Zavood juht Marek Reinaas. Eesti Kunstiakadeemia tudengid esinevad videoinstallatsioonide ja perfomance'ite eriprojektiga "Hirmurõõm". Lisatud festivali programmijuhi Helmut Jänese vastus ekstreemse õudusfilmi "Kannibali holokaust" näitamise kohta

  4. 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

  5. Cultural heritage and the socialization process: a study of ramogi hill.

    Directory of Open Access Journals (Sweden)

    Elizabeth A. Odhiambo

    2013-07-01

    Full Text Available Ramogi hill is held with a lot of reverence among the Luo, the bottom-line being that it was the stopping point of their fore- father, Ramogi, upon his entry into Kenya through Uganda from Southern Sudan. As a result, several myths exist among the Luo which revolve around the various cultural sites found in the hill. This was a study of the significance of the myths associated with the hill and their implication for the socialization process in the Luo community. The objective of the study was to identify the various myths associated with Ramogi hill and discuss their role in the socialization process in the Luo community. The data for the study was collected through face to face interviews with informants aged seventy years and above. Purposive sampling and snowballing was used to identify the informants. The myths collected were then analyzed to establish the morals transmitted through them and their implication for the community. The functionalist theory was instrumental in the analysis of the utilitarian function of the myths. The findings reveal that the hill is a symbol of the community’s culture and socialization process. The various cultural sites and the myths that surround them echo issues that are central to the community’s belief system. They give prominence to virtues such as generosity, respect, sanctity of marriage, communalism, caution, good organization and condemnation of evil, all of which were essential for acceptability in the community.

  6. Stratigraphy and paleontology of fossil hill Peninsula Fildes, Rey Jorge island, Antarctica: a new approach

    International Nuclear Information System (INIS)

    Perea, D.; Masquelin, H.; Verde, M.; Guerequiz, R.

    1998-01-01

    Results of the first Uruguayan paleontologic and biostratigraphical investigations in Antarctica are presented.The field work was performed in Fildes Peninsula, King George Island, near the Uruguayan station Base Cientifica Antartida Artigas. Some fossiliferous outcrops were geologic and pale ontologically analyzed, among them the Fossil Hill, placed in the middle part of the peninsula, in front of Ardley Island between the Chinese and Chilean stations. This hill is composed of fossil bearing piroclastic and epiclastic rocks, assigned to the Fossil Hill Fm.Vegetal remains (petrified wood and leaf impronts)were observed and collected in this unit and it is remarkable the presence of Nothofagus sp. and invertebrate trace fossils Cochlichnus isp and Helminthopsis isp.

  7. Stability of outer planetary orbits around binary stars - A comparison of Hill's and Laplace's stability criteria

    Science.gov (United States)

    Kubala, A.; Black, D.; Szebehely, V.

    1993-01-01

    A comparison is made between the stability criteria of Hill and that of Laplace to determine the stability of outer planetary orbits encircling binary stars. The restricted, analytically determined results of Hill's method by Szebehely and coworkers and the general, numerically integrated results of Laplace's method by Graziani and Black (1981) are compared for varying values of the mass parameter mu. For mu = 0 to 0.15, the closest orbit (lower limit of radius) an outer planet in a binary system can have and still remain stable is determined by Hill's stability criterion. For mu greater than 0.15, the critical radius is determined by Laplace's stability criterion. It appears that the Graziani-Black stability criterion describes the critical orbit within a few percent for all values of mu.

  8. 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.

  9. Analysis of automobile’s automatic control systems for the hill climbing start

    Directory of Open Access Journals (Sweden)

    Valeriy I. Klimenko

    2014-12-01

    Full Text Available To improve road safety while driving on the rise, facilitating the driver’s activity the automobile industry leaders are introducing automatic hill-hold control systems into the car design. This study purpose relates to the existing automatic start control systems’ design analysis. Analyzed are the existing design developments of automatic hill start assist control systems applied for driving at the start of the climbing. The effected research allows to select the scheme for further development of start driving automatic control systems. Further improvement of driving control systems and primarily the driver assistance hill-hold control systems is necessary to increase both the driving comfort and the traffic safety.

  10. 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.

  11. 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.

  12. Morphotaxonomy of three rare Terricolous taxa of Jungermanniales occurring in Nilgiri hills (Western Ghats India

    Directory of Open Access Journals (Sweden)

    Afroz Alam

    2014-06-01

    Full Text Available Nilgiri hills being a part of biodiversity hot spot, is a home of colossal life forms including bryophytes. Bryophytes have a great diversity in Nilgiri hills which includes both terricolous and corticolous forms. This study deals with morphotaxonomy of three extremely infrequent terricolous taxa of order Jungermanniales, viz., Gottschelia schizopleura (Spruce Grolle, Lethocolea javanica (Schiffn. Grolle and Jackiella javanica var. cordifolia Schiffn, occurring in Nilgiri hills. These taxa were located to a few restricted pockets and facing high risk of habitat loss which need urgent/immediate conservation management. DOI: http://dx.doi.org/10.3126/ije.v3i2.10640 International Journal of the Environment Vol.3(2 2014: 263-275

  13. Genetic diversity and structure in hill rice (Oryza sativa L.) landraces from the North-Eastern Himalayas of India.

    Science.gov (United States)

    Roy, Somnath; Marndi, B C; Mawkhlieng, B; Banerjee, A; Yadav, R M; Misra, A K; Bansal, K C

    2016-07-13

    Hill rices (Oryza sativa L.) are direct seeded rices grown on hill slopes of different gradients. These landraces have evolved under rainfed and harsh environmental conditions and may possess genes governing adaptation traits such as tolerance to cold and moisture stress. In this study, 64 hill rice landraces were collected from the state of Arunachal Pradesh of North-Eastern region of India, and assessed by agro-morphological variability and microsatellite markers polymorphism. Our aim was to use phenotypic and genetic diversity data to understand the basis of farmers' classification of hill rice landraces into two groups: umte and tening. Another goal was to understand the genetic differentiation of hill rices into Indica or japonica subspecies. According to farmers' classification, hill rices were categorized into two groups: umte (large-grained, late maturing) and tening (small-grained, early maturing). We did not find significant difference in days to 50 % flowering between the groups. Principal component analysis revealed that two groups can be distinguished on the basis of kernel length-to-width ration (KLW), kernel length (KL), grain length (GrL), grain length-to-width ration (GrLW) and plant height (Ht). Stepwise canonical discriminant analysis identified KL and Ht as the main discriminatory characters between the cultivar groups. Genetic diversity analysis with 35 SSR markers revealed considerable genetic diversity in the hill rice germplasm (gene diversity: 0.66; polymorphism information content: 0.62). Pair-wise allelic difference between umte and tening groups was not statistically significant. The model-based population structure analysis showed that the hill rices were clustered into two broad groups corresponding to Indica and Japonica. The geographic distribution and cultivars grouping of hill rices were not congruent in genetic clusters. Both distance- and model-based approaches indicated that the hill rices were predominantly japonica or

  14. Comparison of Speed-Up Over Hills Derived from Wind-Tunnel Experiments, Wind-Loading Standards, and Numerical Modelling

    Science.gov (United States)

    Safaei Pirooz, Amir A.; Flay, Richard G. J.

    2018-03-01

    We evaluate the accuracy of the speed-up provided in several wind-loading standards by comparison with wind-tunnel measurements and numerical predictions, which are carried out at a nominal scale of 1:500 and full-scale, respectively. Airflow over two- and three-dimensional bell-shaped hills is numerically modelled using the Reynolds-averaged Navier-Stokes method with a pressure-driven atmospheric boundary layer and three different turbulence models. Investigated in detail are the effects of grid size on the speed-up and flow separation, as well as the resulting uncertainties in the numerical simulations. Good agreement is obtained between the numerical prediction of speed-up, as well as the wake region size and location, with that according to large-eddy simulations and the wind-tunnel results. The numerical results demonstrate the ability to predict the airflow over a hill with good accuracy with considerably less computational time than for large-eddy simulation. Numerical simulations for a three-dimensional hill show that the speed-up and the wake region decrease significantly when compared with the flow over two-dimensional hills due to the secondary flow around three-dimensional hills. Different hill slopes and shapes are simulated numerically to investigate the effect of hill profile on the speed-up. In comparison with more peaked hill crests, flat-topped hills have a lower speed-up at the crest up to heights of about half the hill height, for which none of the standards gives entirely satisfactory values of speed-up. Overall, the latest versions of the National Building Code of Canada and the Australian and New Zealand Standard give the best predictions of wind speed over isolated hills.

  15. 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.

  16. Flow over Hills: A Large-Eddy Simulation of the Bolund Case

    DEFF Research Database (Denmark)

    Diebold, Marc; Higgins, Chad; Fang, Jiannong

    2013-01-01

    grid and permits a fast meshing of the topography. Here, we use the IBM in conjunction with a large-eddy simulation (LES) and test it against two unique datasets. In the first comparison, the LES is used to reproduce experimental results from a wind-tunnel study of a smooth three-dimensional hill....... In the second comparison, we simulate the wind field around the Bolund Hill, Denmark, and make direct comparisons with field measurements. Both cases show good agreement between the simulation results and the experimental data, with the largest disagreement observed near the surface. The source of error...

  17. 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.

  18. Análisis del entorno narrativo de Silent Hill 2

    OpenAIRE

    Sánchez Menchén, Sergio

    2017-01-01

    Anàlisi estructural i de contingut del videojoc Silent Hill 2, prenent com a punt de sortida la rellevància dels personatges i de la seva psicologia respecte de la trama. L'anàlisis estructural comprèn la estructura narrativa emprada i l'ús dels recursos narratius, així com l'anàlisi de contingut investiga i relaciona qualsevol element del joc amb els personatges i la seva psicologia. Análisis estructural y de contenido del videojuego Silent Hill 2, tomando coo punto de partida la relevanc...

  19. 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.

  20. 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.

  1. 76 FR 59681 - Record Hill Wind, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2011-09-27

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-4527-000] Record Hill Wind, LLC; Supplemental Notice That Initial Market- Based Rate Filing Includes Request for Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding of Record Hill...

  2. 76 FR 67720 - Bishop Hill Energy III LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-11-02

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-164-000] Bishop Hill Energy III LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding of Bishop Hill...

  3. Hill-Sachs Off-track Lesions as Risk Factor for Recurrence of Instability After Arthroscopic Bankart Repair.

    Science.gov (United States)

    Locher, Joel; Wilken, Frauke; Beitzel, Knut; Buchmann, Stefan; Longo, Umile Giuseppe; Denaro, Vincenzo; Imhoff, Andreas B

    2016-10-01

    To evaluate the effect of "off-track" Hill-Sachs lesions, according to the glenoid track concept, as a risk factor for recurrent instability and need for revision surgery after arthroscopic Bankart repair. We retrospectively reviewed 254 patients with anteroinferior glenohumeral instability who were managed with an arthroscopic stabilization procedure between 2006 and 2013. Preoperative magnetic resonance imaging and/or computed tomography scans were available for 100 of these patients to calculate the glenoid track and the presence of "on-track" or off-track Hill-Sachs lesions. Recurrence of instability was evaluated at a mean follow-up of 22.4 months. Of 100 patients whose magnetic resonance imaging and/or computed tomography scans were available, 88 had an on-track Hill-Sachs lesion and 12 had an off-track Hill-Sachs lesion. Revision surgery for recurrent instability was performed in 5 patients (6%) with an on-track Hill-Sachs lesion and in 4 patients (33%) with an off-track Hill-Sachs lesion (odds ratio, 8.3; 95% confidence interval, 1.85-37.26; P = .006). An off-track Hill-Sachs lesion is a significant and important risk factor for recurrence of instability and need for revision surgery after arthroscopic Bankart repair when compared with an on-track Hill-Sachs lesion. Level IV, prognostic case series. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  4. 76 FR 67721 - Bishop Hill Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-11-02

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-161-000] Bishop Hill Energy LLC; Supplemental Notice That Initial Market- Based Rate Filing Includes Request for Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding of Bishop Hill...

  5. 77 FR 15096 - Liberty Hill Power LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-03-14

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-1202-000] Liberty Hill Power LLC; Supplemental Notice That Initial Market- Based Rate Filing Includes Request for Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding of Liberty Hill...

  6. 77 FR 6109 - Bishop Hill Energy II LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-02-07

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-846-000] Bishop Hill Energy II LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding of Bishop Hill...

  7. 76 FR 67721 - Bishop Hill Energy II LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-11-02

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-162-000] Bishop Hill Energy II LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding of Bishop Hill...

  8. 77 FR 26539 - Hill Energy Resource & Services, LLC; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2012-05-04

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-1613-000] Hill Energy Resource & Services, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding of Hill...

  9. 76 FR 5580 - Black Hills Colorado IPP, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-02-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Black Hills Colorado IPP, LLC; Supplemental Notice That Initial Market-Based... supplemental notice in the above-referenced proceeding Black Hills Colorado IPP, LLC's application for market...

  10. 77 FR 47625 - Laurel Hill Wind Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-08-09

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-2313-000] Laurel Hill Wind Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request For... Laurel Hill Wind Energy, LLC's application for market-based rate authority, with an accompanying rate...

  11. 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

  12. Multiple-scale roost habitat comparisons of female Merriam's wild turkeys in the southern Black Hills, South Dakota

    Science.gov (United States)

    Daniel J. Thompson; Mark A. Rumble; Lester D. Flake; Chad P. Lehman

    2009-01-01

    Because quantity and quality of roosting habitat can affect Merriam's Wild Turkey (Meleagris gallopavo merriami) distribution, we described habitat characteristics of Merriam's turkey roost sites in the southern Black Hills of South Dakota. Varying proportions of Merriam's turkeys in the southern Black Hills depended on supplemental feed from livestock...

  13. 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…

  14. Development and Validation of a Tool for Measurement of Patient Satisfaction with Nursing Care at Oak Hill Hospital.

    Science.gov (United States)

    Callow, Elizabeth K.

    The Department of Nursing at Oak Hill Hospital, Spring Hill (Florida) did not have a measurement instrument for patient evaluation of hospital nursing services. An instrument to measure patient satisfaction with nursing was developed and validated. Criteria identified through a literature search were reviewed, modified, and validated by a…

  15. 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…

  16. The hill forts and castle mounds in Lithuania: interaction between geodiversity and human-shaped landscape

    Science.gov (United States)

    Skridlaite, Grazina; Guobyte, Rimante; Satkunas, Jonas

    2015-04-01

    Lithuania is famous for its abundant, picturesque hill forts and castle mounds of natural origin. In Lithuania as well as in whole Europe the fortified hills were used as the society dwelling place since the beginning of the Late Bronze Age. Their importance increased when Livonian and Teutonic Orders directed a series of military campaigns against Lithuania with the aim of expansion of Christianity in the region at the end of 1st millennium AD, and they were intensively used till the beginning of the 15th c. when most of them were burned down during fights with the Orders or just abandoned due to the changing political and economical situation. What types of the geodiversity were used for fortified dwellings? The choice in a particular area depended on a variety of geomorphology left behind the retreating ice sheets. High spots dominating their surroundings were of prime interest. In E and SE Lithuania, the Baltic Upland hills marking the eastern margin of the last Weichselian glacier hosted numerous fortified settlements from the end of 2nd millennium BC to the Medieval Ages (Narkunai, Velikuskes etc). In W Lithuania, plateau-like hills of the insular Samogitian Upland had been repeatedly fortified from the beginning of 1st millennium AD to the 14th century (Satrija, Medvegalis etc). Chains of hill forts and castle mounds feature the slopes of glaciofluvial valleys of Nemunas, Neris and other rivers where the slopes were dissected by affluent rivulets and ravines and transformed into isolated, well protected hills (Kernave, Punia, Veliuona etc). Peninsulas and headlands formed by the erosion of fluvial and lacustrine deposits were used in the lowlands, e.g. in central and N Lithuania (Paberze, Mezotne etc). How much the landscape was modified for defense purposes? Long-term erosion and overgrowing vegetation damaged the former fortified sites, however some remains and the archeological excavations allowed their reconstruction. The fortified Bronze Age settlements

  17. Hill-sachs lesions in shoulders with traumatic anterior instability: evaluation using computed tomography with 3-dimensional reconstruction.

    Science.gov (United States)

    Ozaki, Ritsuro; Nakagawa, Shigeto; Mizuno, Naoko; Mae, Tatsuo; Yoneda, Minoru

    2014-11-01

    In patients with traumatic anterior shoulder instability, a large Hill-Sachs lesion is a risk factor for postoperative recurrence. However, there is no consensus regarding the occurrence and enlargement of Hill-Sachs lesions. To investigate the influence of the number of dislocations and subluxations on the prevalence and size of Hill-Sachs lesions evaluated by computed tomography (CT) with 3-dimensional reconstruction. Cohort study (diagnosis); Level of evidence, 2. The prevalence and size of Hill-Sachs lesions were evaluated preoperatively by CT in 142 shoulders (30 with primary instability and 112 with recurrent instability) before arthroscopic Bankart repair. First, the prevalence of Hill-Sachs lesions was compared with the arthroscopic findings. Then, the size of Hill-Sachs lesions confirmed by arthroscopy was remeasured using the previous CT data. In addition, the relationship of Hill-Sachs lesions with the number of dislocations and subluxations was investigated. Hill-Sachs lesions were detected in 90 shoulders by initial CT evaluation and were found in 118 shoulders at arthroscopy. The Hill-Sachs lesions missed by initial CT were 15 chondral lesions and 13 osseous lesions. However, all 103 osseous Hill-Sachs lesions were detected by reviewing the CT data. In patients with primary subluxation, the prevalence of Hill-Sachs lesions was 26.7%, and the mean length, width, and depth of the lesions (calculated as a percentage of the diameter of the humeral head) were 9.0%, 5.3%, and 2.1%, respectively, while the corresponding numbers for primary dislocation were 73.3%, 27.7%, 14.8%, and 7.0%, all showing statistically significant differences. Among all 142 shoulders, the corresponding numbers were, respectively, 56.3%, 20.7%, 11.2%, and 4.8% in patients who had subluxations but never a dislocation; 83.3%, 33.4%, 19.1%, and 7.6% in patients with 1 episode of dislocation; and 87.5%, 46.8%, 22.2%, and 10.2% in patients with ≥2 episodes, all showing statistically

  18. Penerapan Metode Hill Climbing Pada Sistem Informasi Geografis Untuk Mencari Lintasan Terpendek

    Directory of Open Access Journals (Sweden)

    Eka Vickraien Dangkua

    2016-04-01

    Full Text Available Heuristic search methods is one of the methods commonly in use in finding the shortest path, one of which, namely the methods Hill Climbing process where testing is done using heuristic functions. Problems generally encountered is the shortest path search to solve the problem of distance can be changed into a graph structure, where the point of declaring the city and the State line that connects the two cities. From the logic so that it can locate destinations and save on travel costs. The hallmarks of this algorithm are all possible solutions will have then checked one by one from the left side, so it will be obtained solutions with optimal results. On a Hill Climbing method according to case using geographic information systems as a tool in making a decision, by way of collect, examine, and analyze information related to digital map. with a combination of Hill Climbing method and geographic information systems can result in an application that is certainly feasible for use in the search path problems.   Keywords: Hill Climbin method; digital map; Geographic Information Systems

  19. Resonance tongues and instability pockets in the qnasi-periodic Hill-Schrodinger equation

    NARCIS (Netherlands)

    Broer, H; Puig, J; Simo, C

    2003-01-01

    This paper concerns Hill's equation with a (parametric) forcing that is real analytic and quasi-periodic with frequency vector omega is an element of R(d) and a 'frequency' (or 'energy') parameter a and a small parameter b. The 1-dimensional Schrodinger equation with quasi-periodic potential occurs

  20. Comparison of Genetic Algorithm and Hill Climbing for Shortest Path Optimization Mapping

    Directory of Open Access Journals (Sweden)

    Fronita Mona

    2018-01-01

    Full Text Available Traveling Salesman Problem (TSP is an optimization to find the shortest path to reach several destinations in one trip without passing through the same city and back again to the early departure city, the process is applied to the delivery systems. This comparison is done using two methods, namely optimization genetic algorithm and hill climbing. Hill Climbing works by directly selecting a new path that is exchanged with the neighbour’s to get the track distance smaller than the previous track, without testing. Genetic algorithms depend on the input parameters, they are the number of population, the probability of crossover, mutation probability and the number of generations. To simplify the process of determining the shortest path supported by the development of software that uses the google map API. Tests carried out as much as 20 times with the number of city 8, 16, 24 and 32 to see which method is optimal in terms of distance and time computation. Based on experiments conducted with a number of cities 3, 4, 5 and 6 producing the same value and optimal distance for the genetic algorithm and hill climbing, the value of this distance begins to differ with the number of city 7. The overall results shows that these tests, hill climbing are more optimal to number of small cities and the number of cities over 30 optimized using genetic algorithms.

  1. 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...

  2. 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

  3. Farmers' laws and irrigation : water rights and dispute management in the hills of Nepal

    NARCIS (Netherlands)

    Poudel, R.

    2000-01-01

    The title of my Thesis is "Farmers' Laws and Irrigation: Water Rights and Dispute Management in the Hills of Nepal". This is based on a research I conducted in the Thulotar Kulo irrigation system in Nepal, during 1997 and 1998. Thulotar Kulo is a farmer-managed irrigation

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

    Science.gov (United States)

    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,...

  5. CH2M Hill Hanford Group Inc (CHG) Information Resource Management (IRM) Strategic Plan

    International Nuclear Information System (INIS)

    NELSON, R.L.

    2000-01-01

    The CH2M HILL Hanford Group, Inc. (CHG), Information Resource Management Strategic Plan is the top-level planning document for applying information and information resource management to achieve the CHG mission for the management of the River Protection Project waste tank farm

  6. Landscape scale attributes of elk centers of activity in the central Black Hills of South Dakota

    Science.gov (United States)

    Cynthia H. Stubblefield; Kerri T. Vierling; Mark A. Rumble

    2006-01-01

    We researched the environmental attributes (n = 28) associated with elk (n = 50) summer range (1 May ­30 Sep) in the central Black Hills of South Dakota, USA, during 1998-­2001. We defined high-use areas or centers of activity as landscapes underlying large concentrations of elk locations resulting from the shared fidelity of...

  7. Environmental evolution and builders of small hills - India Muerta zone. A restatement

    International Nuclear Information System (INIS)

    Bracco, R.; Del Puerto, L.; Inda, H.; Capdepont, I.; Panario, D.; Garcia Rodriguez, F.

    2012-01-01

    This work is about the study carried out in India Muerta zone - Rocha town. The Paleoclimatology, the Geoarchaeology and Carbon14 dating information enable to conclude that the first inhabitants of the region has constructed the small hills for a transitional climatic period. This period belongs to the Holocene and is characterized by a humidity contraction process

  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. 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

  10. Mountain pine beetle-killed trees as snags in Black Hills ponderosa pine stands

    Science.gov (United States)

    J. M. Schmid; S. A. Mata; W. C. Schaupp

    2009-01-01

    Mountain pine beetle-killed ponderosa pine trees in three stands of different stocking levels near Bear Mountain in the Black Hills National Forest were surveyed over a 5-year period to determine how long they persisted as unbroken snags. Rate of breakage varied during the first 5 years after MPB infestation: only one tree broke during the first 2 years in the three...

  11. Report: Ombudsman Review of Bunker Hill and Coeur d’Alene Basin Superfund Actions

    Science.gov (United States)

    Report #2004-P-00009, March 24, 2004. EPA made a logical decision to first do cleanup work in the Bunker Hill Box and then later study areas outside the Box and pursue further cleanup work on specific targeted areas in the Coeur d'Alene Basin.

  12. 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…

  13. 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...

  14. The influence of administrative leadership: an interview with Dr Karen S. Hill.

    Science.gov (United States)

    Hill, Karen S; Adams, Jeffrey M

    2015-01-01

    This department highlights nursing leaders who have demonstrated a commitment to patient care leadership and innovation in practice, policy, research, education, and theory. This interview profiles Karen Hill, DNP, RN, NEA-BC, FACHE, FAAN, chief operating officer and chief nursing officer of Baptist Health in Lexington, Kentucky, and editor-in-chief of the Journal of Nursing Administration.

  15. 78 FR 11226 - Comcast Cable, West Division Customer Care, Morgan Hill, CA; Notice of Affirmative Determination...

    Science.gov (United States)

    2013-02-15

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-82,180] Comcast Cable, West Division Customer Care, Morgan Hill, CA; Notice of Affirmative Determination Regarding Application for Reconsideration By application dated January 29, 2013, a worker requested administrative [[Page 11227...

  16. Comparison of Genetic Algorithm and Hill Climbing for Shortest Path Optimization Mapping

    Science.gov (United States)

    Fronita, Mona; Gernowo, Rahmat; Gunawan, Vincencius

    2018-02-01

    Traveling Salesman Problem (TSP) is an optimization to find the shortest path to reach several destinations in one trip without passing through the same city and back again to the early departure city, the process is applied to the delivery systems. This comparison is done using two methods, namely optimization genetic algorithm and hill climbing. Hill Climbing works by directly selecting a new path that is exchanged with the neighbour's to get the track distance smaller than the previous track, without testing. Genetic algorithms depend on the input parameters, they are the number of population, the probability of crossover, mutation probability and the number of generations. To simplify the process of determining the shortest path supported by the development of software that uses the google map API. Tests carried out as much as 20 times with the number of city 8, 16, 24 and 32 to see which method is optimal in terms of distance and time computation. Based on experiments conducted with a number of cities 3, 4, 5 and 6 producing the same value and optimal distance for the genetic algorithm and hill climbing, the value of this distance begins to differ with the number of city 7. The overall results shows that these tests, hill climbing are more optimal to number of small cities and the number of cities over 30 optimized using genetic algorithms.

  17. Akanization of the Hill Guan Arts | Labi | Research Review of the ...

    African Journals Online (AJOL)

    The original inhabitants of the Akuapem Hills were predominantly Guan. From the mid-eighteenth century, they experienced fundamental political changes which marked a transition from the rule of priest-chiefs to secular chiefs. This new political order introduced new art forms and regalia. The cultural contact which took ...

  18. Vegetation structure of four small forest fragments in Taita Hills, Kenya

    African Journals Online (AJOL)

    The structure of four small forest fragments, Kichuchenyi, Macha, Ndiwenyi and Yale, all situated in the Dabida massif of the Taita Hills, was analyzed. The study was based on sample plots of 400 m2 each. Basal area, stratification and disturbance data are presented. All fragments are heavily disturbed. Ndiwenyi and ...

  19. phosphorus forms in soils of oban hills, akamkpa, cross river state ...

    African Journals Online (AJOL)

    PROF EKWUEME

    The P fractionation method used in this study enabled us to identify variations in predominant inorganic P pools including soluble surface-adsorbed, as well as P bound to Ca and Fe/Al in Oban Hills derived and resulting soils, which allowed us to determine P availability to the vegetation. The objectives of this study were: (i).

  20. Northern goshawk and its prey in the Black Hills: Habitat assessment

    Science.gov (United States)

    Russell T. Graham; Shelley Bayard de Volo; Richard T. Reynolds

    2015-01-01

    The northern goshawk is classified as a Sensitive Species in all USDA Forest Service regions, including on the Black Hills National Forest in western South Dakota and northeastern Wyoming. An assessment was conducted of the quality of northern goshawk nesting and foraging habitat, along with the habitat quality of 22 of the goshawk’s prey species. A Delphi (expert...

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

    Science.gov (United States)

    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. 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...

  3. 75 FR 36111 - Notice of Inventory Completion: Cranbrook Institute of Science, Bloomfield Hills, MI

    Science.gov (United States)

    2010-06-24

    ... Science, an institutional member of the Cranbrook Educational Community, Bloomfield Hills, MI. The human... museum records indicated that, ``With no artifacts or temporal information to work with, no consultation... indication of stratigraphic or artifact association on which to begin dialogue.'' Therefore ``no consultation...

  4. Geochemistry and petrography of the MacAlpine Hills lunar meteorites

    Science.gov (United States)

    Lindstrom, Marilyn M.; Mckay, David S.; Wentworth, Susan J.; Martinez, Rene R.; Mittlefehldt, David W.; Wang, Ming-Sheng; Lipschutz, Michael E.

    1991-01-01

    MacAlpine Hills 88104 and 88105, anorthositic lunar meteorites recovered form the same area in Antartica, are characterized. Petrographic studies show that MAC88104/5 is a polymict breccia dominated by impact melt clasts. It is better classified as a fragmental breccia than a regolith breccia. The bulk composition is ferroan and highly aluminous (Al2O3-28 percent).

  5. Small City Transit : Chapel Hill, North Carolina : Public Transit Serving a University and Town

    Science.gov (United States)

    1976-03-01

    Chapel Hill, North Carolina, is an illustration of a public transit service providing a high level of service for a town its size and a good example of a cooperative arrangement between a town and a resident university. This case study is one of thir...

  6. Dot Hill's SANnet storage solutions excel at CERN's High Performance Networking Forum

    CERN Multimedia

    2001-01-01

    Dot Hill Systems Corp. demonstrated its latest storage technolgies at the 4th HPN Forum hosted by CERN. These will be used to support CERN's ongoing high-end computing and storage requirements and to provide a gateway that will enable the next-generation DataGRID project to get off the ground.

  7. Roosting habitat of Merriam's turkeys in the Black Hills, South Dakota

    Science.gov (United States)

    Mark A. Rumble

    1992-01-01

    Lack of roost habitat (trees >40 cm diameter breast height [dbh] and >18 m2/ha basal area) can limit populations of Merriam’s turkeys (Meleagris gallopavo merriami). The Black Hills region has relatively large populations of Merriam’s turkeys, yet trees >40 cm dbh are uncommon. Consequently, I studied...

  8. Lumber recovery from ponderosa pine in the Black Hills, South Dakota.

    Science.gov (United States)

    Marlin E. Plank

    1985-01-01

    A sample of 400 ponderosa pine (Pinus ponderosa Dougl. ex Laws.) trees was selected from each of two sale areas in the Black Hills National Forest, South Dakota. The logs were processed through two sawmills into 1-inch-thick boards. Estimates of volume and value recovery based on cubic volume and board foot volume are shown in tables and figures....

  9. Establishment of Eucalyptus grandis W. Hill ex Maiden in vitro using ...

    African Journals Online (AJOL)

    Given the current demand for timber from forest species, there is a need to develop new strategies for the mass propagation of eucalyptus. Therefore, this study aimed to determine the effect of different doses of Standak Top® and CoMo Raiz® on the establishment of Eucalyptus grandis W. Hill ex Maiden from seeds in vitro.

  10. Geochemistry of PGE in mafic rocks of east Khasi Hills, Shillong ...

    Indian Academy of Sciences (India)

    The mafic rocks of east Khasi Hills of the Meghalaya Plateau, northeastern India, occur as an intrusive body which cut across the weakly metamorphosed Shillong Group of rocks. Other than Shillong Group of rocks, high grade Archaean gneissic rocks and younger porphyritic granites are also observed in the study area.

  11. Reliability and validity of the 2002 and 2006 Chapel Hill expert surveys on party positioning

    NARCIS (Netherlands)

    Hooghe, L.; Bakker, R.; Brigevich, A.; de Vries, C.; Edwards, E.; Marks, G.; Rovny, J.; Steenbergen, M.; Vachudova, M.

    2010-01-01

    This research note reports on the 2002 and 2006 Chapel Hill expert surveys (CHES), which measure national party positioning on European integration, ideology, and several European Union (EU) and non-EU policies. The reliability of expert judgments is examined and the CHES data are cross-validated

  12. Dot Hill reports third quarter 2001 results operating results continue to improve

    CERN Multimedia

    2001-01-01

    Dot Hill Systems Corp., a leading supplier of carrier-class data storage and storage area network solutions announced slighly improved financial results for the period ending Sept. 30, 2001. Of their products, SANnet Axis and the SANnet 7100 Fibre Channel storage system were selected as the essential storage components for the GRID demonstration at the High Performance Networking Forum Conference at CERN.

  13. Feeding ecology of Merriam's turkeys (Meleagris gallopavo merriami) in the Black Hills, South Dakota

    Science.gov (United States)

    Mark A. Rumble; Stanley H. Anderson

    1996-01-01

    W e studied the feeding ecology of Merriam’s turkey (Meleagris gallopavo merriami) in the Black Hills, South Dakota, between 1986 and 1989. Adult birds consumed 78 kinds of food, of which four food categories constituted >79% of winter diets and six food categories constituted >75% of summer diets. Ponderosa pine (Pinus ponderosa) seeds were...

  14. 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...

  15. 78 FR 28892 - Hazardous Fire Risk Reduction, East Bay Hills, CA

    Science.gov (United States)

    2013-05-16

    ...] Hazardous Fire Risk Reduction, East Bay Hills, CA AGENCY: Federal Emergency Management Agency, DHS. ACTION... four grant applications propose vegetation management work in 60 project areas located on land owned by... similar vegetation management work that would not be funded by the grant applications under consideration...

  16. 75 FR 32960 - Hazardous Fire Risk Reduction, East Bay Hills, CA

    Science.gov (United States)

    2010-06-10

    ...] Hazardous Fire Risk Reduction, East Bay Hills, CA AGENCY: Federal Emergency Management Agency, DHS. ACTION... program. The Strawberry Canyon Vegetation Management Project involves the removal of eucalyptus and other... tree sprouts from the area. The Claremont Canyon Vegetation Management Project involves the removal of...

  17. Paying It Forward as a Teacher-Mentor: An Interview with Bill Hill

    Science.gov (United States)

    Noble, Linda M.

    2009-01-01

    Bill Hill received his PhD from the University of Georgia in 1979 and has been on the faculty at Kennesaw State University (KSU) ever since. He is currently director of the KSU Center for Excellence in Teaching and Learning. His professional activities and research revolve around faculty development. In 1989, he founded, and continues to…

  18. 75 FR 28302 - American Food and Vending Spring Hill, TN; Notice of Negative Determination Regarding Application...

    Science.gov (United States)

    2010-05-20

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-72,606] American Food and Vending... negative determination applicable to workers and former workers at American Food and Vending, Spring Hill... to a foreign country services like or directly competitive with the cafeteria services or vending...

  19. 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...

  20. 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.

  1. Taurus Hill Observatory Scientific Observations for Pulkova Observatory during the 2016-2017 Season

    Science.gov (United States)

    Hentunen, V.-P.; Haukka, H.; Heikkinen, E.; Salmi, T.; Juutilainen, J.

    2017-09-01

    Taurus Hill Observatory (THO), observatory code A95, is an amateur observatory located in Varkaus, Finland. The observatory is maintained by the local astronomical association Warkauden Kassiopeia. THO research team has observed and measured various stellar objects and phenomena. Observatory has mainly focused on exoplanet light curve measurements, observing the gamma rays burst, supernova discoveries and monitoring. We also do long term monitoring projects.

  2. Some fossil Clypeastrids (Echinoidea) from Brimstone Hill (St. Kitts) and Sugar Loaf (St. Eustatius), Lesser Antilles

    NARCIS (Netherlands)

    Engel, H.

    1961-01-01

    In March 1958 Dr. J. H. WESTERMANN and Mr. H. KIEL collected some fossil Echinids on the islands of St. Kitts and St. Eustatius. The fossils of St. Kitts were found in a yellow limestone (sample nr. 42), situated on the west flank of Brimstone Hill, belonging to a series of peculiar-looking upturned

  3. The burden of secrecy? No effect on hill slant estimation and beanbag throwing

    NARCIS (Netherlands)

    Pecher, D.; Van Mierlo, H.; Canal Bruland, R.; Zeelenberg, R.

    2015-01-01

    Slepian, Masicampo, Toosi, and Ambady (2012, Experiment 1) reported that participants who recalled a big secret estimated a hill as steeper than participants who recalled a small secret. This finding was interpreted as evidence that secrets are experienced as physical burdens. In 2 experiments, we

  4. 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 <(u'w')over bar> 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 chang...

  5. 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...

  6. Numerical Simulation Analysis of Seismic of Frame Structure on Hill Terrain

    Directory of Open Access Journals (Sweden)

    Weng Weisu

    2017-01-01

    Full Text Available In recent year, Wenchuan,Ya’an,Yushu and other areas in china occur a series of high earthquake, however areas of earthquake is similar as mountainous terrain, building structure of seismic increasingly aroused our concern, and the research that hill topography affected building structure seismic in shallow mountain. The research content mainly includes: through modelling was built by the ANSYS software, the cooperative effects of a ten layer of frame structure- hill system were calculation. First, simple comparative dynamic characteristics analysis of soil - structure interaction and the rigid foundation assumption conditions; Second, put Hill-Soil-Structure Interaction(referred to as HSSI and Soil - Structure - Interaction(referred to as SSI further analysis of the dynamic response, including: including structural modal analysis (vibration mode, cycle, the time history analysis (such as displacement, internal force and acceleration and so on. Through Hill-Soil-Structure Interaction research, taking each factor in consideration, giving structure seismic key technology measures about shallow mountain to provide reference for such structure theory research.

  7. 77 FR 9693 - Establishment of Flint Hills Legacy Conservation Area, Kansas

    Science.gov (United States)

    2012-02-17

    ... remains, most (80 percent) of which lies within the Flint Hills of eastern Kansas and northeastern... identified by Congress or donated by nonprofit organizations. The purchase of easements from willing sellers... discussing the proposed project with landowners; conservation organizations; Federal, State and county...

  8. Democratising Micro-Hydel. Structures, Systems and Agents in Adaptive Techology in the Hills of Nepal

    NARCIS (Netherlands)

    Regmi, A.

    2004-01-01

    Micro-hydel technology is often perceived as “community-oriented” alternative system of rural electrification. This book documents micro-hydel technology realities and hydropower policy by mapping an interdisciplinary technography of four hydel systems from the Central Hills of Nepal. It examines

  9. Monitoring with a modified Robel pole on meadows in the central Black Hills of South Dakaota

    Science.gov (United States)

    Daniel W. Uresk; Ted A. Benzon

    2007-01-01

    This study using a modified Robel pole was conducted in the central Black Hills, South Dakota. The objectives were to test the relationship between visual obstruction readings and standing herbage, develop guidelines for monitoring, and estimate sample size. The relationship between visual obstruction and standing herbage was linear with 2 segments in a piecewise model...

  10. Trembling aspen response to a mixed-severity wildfire in the Black Hills, South Dakota, USA

    Science.gov (United States)

    Tara L. Keyser; Frederick W. Smith; Wayne D. Shepperd

    2005-01-01

    Trembling aspen (Populus tremuloides Michx.) regeneration dynamics including sprout production, growth, and clone size were measured to determine the effects of fire on small aspen clone persistence following a mixedseverity wildfire in the Black Hills, South Dakota. Four years postfire, 10 small, isolated aspen clones per low and high fire severity...

  11. Heaths and forests of the western hills of Chia, Bogota savanna, Colombia

    International Nuclear Information System (INIS)

    Cortes S, Sandra P.; Van der Hammen, Thomas; Rangel Ch, J Orlando

    2000-01-01

    The authors make a study of the heaths and forests of the western hills of the population of Chia, located in the savanna of Bogota and the presence or absences of these in the same Bogota savanna; the authors treat topics like their physiognomy and composition, distribution and ecology among other topics

  12. Radiometric evidence of Middle Devonian inversion of the Hill End Trough, northeast Lachlan Fold Belt

    International Nuclear Information System (INIS)

    Pakham, G.H.

    1999-01-01

    The publication of a new geological time-scale by the Australian Geological Survey Organisation and radiometric dates from the Hill End goldfield have prompted the re-examination of the timing of deformation of the Hill End Trough to determine whether it occurred in Middle Devonian or Early Carboniferous time. Palaeontological evidence from the western trough margin and the Capertee High dates the end of deposition in the trough as late Emsian or early Eifelian (385-382 Ma). After a mid-Devonian hiatus of at least 15 million years, paralic sedimentation commenced on the Molong and Capertee Highs in late Frasnian or early Famennian time (367-363 Ma). No Upper Devonian sedimentary formations occur in the Hill End Trough. Structural relationships indicate that the oldest mineral veins at Hill End preceded cleavage formation in the deformed trough sedimentary rocks. Early vein muscovites have Middle Devonian 40 Ar/ 39 Ar dates of 380-370 Ma. Regional metamorphic biotites from Hill End have well constrained 40 Ar/ 39 Ar closing ages of 360-358 Ma (mid-Famennian). The metamorphic (thermal) maximum which outlasted penetrative deformation. is estimated here by modelling to have been about 370 Ma (latest Givetian). This clearly places the earlier main deformation in the Middle Devonian. Deformation probably began by terminating trough deposition in latest Emsian to early Eifelian time and ended in early Givetian time at about 375 Ma ago. Published pressure and temperature data from the Hill End goldfield suggest that deformation thickened the 6 km sediment column to around 11 km. The thermal model suggests there was post-deformation erosion of about 4km and little if any further erosion occurred during Late Devonian to Early Carboniferous time. The shortening accompanying the inversion of the northern Hill End Trough may have been taken up in the region to the south, both east and west of the Copperhannia Thrust, and east of the southern termination of the Capertee High

  13. Relationship Between Glenoid Defects and Hill-Sachs Lesions in Shoulders With Traumatic Anterior Instability.

    Science.gov (United States)

    Nakagawa, Shigeto; Ozaki, Ritsuro; Take, Yasuhiro; Iuchi, Ryo; Mae, Tatsuo

    2015-11-01

    While the combination of a glenoid defect and a Hill-Sachs lesion in a shoulder with anterior instability has recently been termed a bipolar lesion, their relationship is unclear. To investigate the relationship of the glenoid defect and Hill-Sachs lesion and the factors that influence the occurrence of these lesions as well as the recurrence of instability. Case-control study; Level of evidence, 3. The prevalence and size of both lesions were evaluated retrospectively by computed tomography scanning in 153 shoulders before arthroscopic Bankart repair. First, the relationship of lesion prevalence and size was investigated. Then, factors influencing the occurrence of bipolar lesions were assessed. Finally, the influence of these lesions on recurrence of instability was investigated in 103 shoulders followed for a minimum of 2 years. Bipolar lesions, isolated glenoid defects/isolated Hill-Sachs lesions, and no lesion were detected in 86, 45, and 22 shoulders (56.2%, 29.4%, and 14.4%), respectively. As the glenoid defect became larger, the Hill-Sachs lesion also increased in size. However, the size of these lesions showed a weak correlation, and large Hill-Sachs lesions did not always coexist with large glenoid defects. The prevalence of bipolar lesions was 33.3% in shoulders with primary instability and 61.8% in shoulders with recurrent instability. In relation to the total events of dislocations/subluxations, the prevalence was 44.2% in shoulders with 1 to 5 events, 69.0% in shoulders with 6 to 10 events, and 82.8% in shoulders with ≥11 events. Regarding the type of sport, the prevalence was 58.9% in athletes playing collision sports, 53.3% in athletes playing contact sports, and 29.4% in athletes playing overhead sports. Postoperative recurrence of instability was 0% in shoulders without lesions, 0% with isolated Hill-Sachs lesions, 8.3% with isolated glenoid defects, and 29.4% with bipolar lesions. The presence of a bipolar lesion significantly influenced the

  14. Euroopa tuleviku majanduslik mõõde ittalaienemise taustal / Janno Reiljan, Liina Kulu

    Index Scriptorium Estoniae

    Reiljan, Janno, 1951-2018

    2002-01-01

    Autorid selgitavad EL-i integratsiooni olemust ning annavad hinnangu senisele integratsiooniprotsessile, analüüsivad integratsiooni süvendamise ja laienemise vastuolu, liidu ittalaienemise eeldusi ning tulevikuvisioonide majanduslikke aspekte. Diagramm. Autor: ERL. Parlamendisaadik

  15. Pensionisüsteemi reformi olulisus Eesti majandusliku ja sotsiaalse arengu tagamisel / Janno Reiljan, Liina Kulu

    Index Scriptorium Estoniae

    Reiljan, Janno, 1951-2018

    2003-01-01

    Analüüs, kas ja kuidas on Eesti vanaduspensionisüsteemi seniste reformide käigus leevendatud nn. pensionisüsteemi kriisi ohtu ning kas rahvastiku vananemine kujutab endast tulevikus Eesti pensionisüsteemile probleeme. Tabelid. Diagramm. Graafik

  16. Three-dimensional computed tomography measurement accuracy of varying Hill-Sachs lesion size.

    Science.gov (United States)

    Ho, Anthony; Kurdziel, Michael D; Koueiter, Denise M; Wiater, J Michael

    2018-02-01

    The glenoid track concept has been proposed to correlate shoulder stability with bone loss. Accurate assessment of Hill-Sachs lesion size preoperatively may affect surgical planning and postoperative outcomes; however, no measurement method has been universally accepted. This study aimed to assess the accuracy and reliability of measuring Hill-Sachs lesion sizes using 3-dimensional (3D) computed tomography (CT). Nine polyurethane humerus bone substitutes were used to create Hill-Sachs lesions of varying sizes with a combination of lesion depth (shallow, intermediate, and deep) and width (small, medium, and large). Specimens were scanned with a clinical CT scanner for size measurements and a micro-CT scanner for measurement of true lesion size. Six evaluators repeated measurements twice in a 2-week interval. Scans were measured by use of 3D CT reconstructions for length, width, and Hill-Sachs interval and with use of 2D CT for depth. The interclass correlation coefficient evaluated interobserver and intraobserver variability and percentage error, and Student t-tests assessed measurement accuracy. Interclass correlation coefficient reliability demonstrated strong agreement for all variables measured (0.856-0.975). Percentage error between measured length and measured depth and the true measurement significantly varied with respect to both lesion depth (P = .003 and P = .005, respectively) and lesion size (P = .049 and P = .004, respectively). The 3D CT imaging is effective and reproducible in determining lesion size. Determination of Hill-Sachs interval width is also reliable when it is applied to the glenoid track concept. Measured values on 3D and 2-dimensional imaging using a conventional CT scanner may slightly underestimate true measurements. Copyright © 2017 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

  17. Structure and evolution of the Horse Heaven Hills in South-Central Washington

    International Nuclear Information System (INIS)

    Hagood, M.C.

    1986-03-01

    The purpose of this study is to describe the structure and evolution of the Horse Heaven Hills uplift at its abrupt structural transition. This was achieved by: (1) delineating the structure within the two trends as they approach the intersection; (2) determining the timing and location of uplift within each trend; (3) comparing and contrasting Miocene vertical growth rates along folds within both trends; and (4) imposing constraints for tectonic models that pertain to the genesis of the Horse Heaven Hills uplift. These objectives can only be fulfilled if the stratigraphy of the area is first delineated. Data from this study suggest that tectonic models that directly or indirectly pertain to the origin of the Horse Heaven Hills uplift may be constrained by: (1) the predominance of monoclinal or near-monoclinal fold geometries and reverse faults along both the northwest and northeast trends; (2) preliminary data which suggest clockwise rotation has occurred along folds of both trends; (3) folds along both trends developing simultaneously and at similar rates (at least during Wanapum and Saddle Mountains time); (4) folds along the northwest trend of the Horse Heaven Hills uplift being genetically related to and forming simultaneously with at least certain folds along the Rattlesnake-Wallula structural alignment; (5) the uplift developing simultaneously with the north-northwest-trending Hog Ranch-Naneum Ridge anticline as well as other Yakima folds during at least Columbia River Basalt Group time. It is proposed that folds of both trends of the Horse Heaven Hills uplift were generated by the same tectonic processes

  18. Eocene age of the Baranowski Glacier Group at Red Hill, King George Island, West Antarctica

    Directory of Open Access Journals (Sweden)

    Mozer Anna

    2015-12-01

    Full Text Available Radiometric and geochemical studies were carried out at Red Hill in the southern part of King George Island (South Shetland Islands, northern Antarctic Peninsula on the Bransfield Strait coast. The rock succession at Red Hill has been determined to represent the Baranowski Glacier Group that was previously assigned a Late Cretaceous age. Two formations were distinguished within this succession: the lower Llano Point Formation and the upper Zamek Formation. These formations have stratotypes defined further to the north on the western coast of Admiralty Bay. On Red Hill the Llano Point Formation consists of terrestrial lavas and pyroclastic breccia; the Zamek Formation consist predominantly of fine to coarse tuff, pyroclastic breccia, lavas, tuffaceous mud-, silt-, and sandstone, locally conglomeratic. The lower part of the Zamek Formation contains plant detritus (Nothofagus, dicotyledonous, thermophilous ferns and numerous coal seams (vitrinitic composition that confirm the abundance of vegetation on stratovolcanic slopes and surrounding lowlands at that time. Selected basic to intermediate igneous rocks from the succession have been analysed for the whole-rock K-Ar age determination. The obtained results indicate that the Red Hill succession was formed in two stages: (1 from about 51–50 Ma; and (2 46–42 Ma, i.e. during the Early to Middle Eocene. This, in combination with other data obtained from other Baranowski Glacier Group exposures on western coast of Admiralty Bay, confirms the recently defined position of the volcano-clastic succession in the stratigraphic scheme of King George Island. The new stratigraphic position and lithofacies development of the Red Hill succession strongly suggest its correlation with other Eocene formations containing fossil plants and coal seams that commonly occur on King George Island.

  19. Does the Arthroscopic Latarjet Procedure Effectively Correct "Off-Track" Hill-Sachs Lesions?

    Science.gov (United States)

    Plath, Johannes E; Henderson, Daniel J H; Coquay, Julien; Dück, Klaus; Haeni, David; Lafosse, Laurent

    2018-01-01

    The glenoid track concept describes the dynamic interaction of bipolar bone loss in anterior glenohumeral instability. Initial studies have successfully demonstrated this concept's application in clinical populations. In clinical practice, the Latarjet procedure is commonly the preferred treatment in addressing "off-track" Hill-Sachs lesions. The effectiveness of this procedure in restoring such lesions to an "on-track" state, however, has not yet been evaluated or described in the literature. The Latarjet procedure would transform "off-track" Hill-Sachs lesions to "on-track" lesions. Lesions would remain "on-track" during follow-up, despite glenoid remodeling. Case series; Level of evidence, 4. Patients with "off-track" Hill-Sachs lesions treated with the arthroscopic Latarjet procedure between March 2013 and May 2014 were included. Glenoid track and coracoid graft contact surface area measurements using 3-dimensional computed tomography (3D-CT) were performed preoperatively and at 6-week, 6-month, and at least 12-month (final) follow-up. The mean final follow-up was 23 months. The glenoid diameter, as a percentage of the native glenoid, was also calculated from this imaging. Twenty-six patients met the inclusion criteria. 3D-CT scans were available for all patients preoperatively and postoperatively, with 21 patients (81%) undergoing 6-month follow-up CT and 19 patients (73%) undergoing final follow-up CT. Hill-Sachs lesions remained "on-track" at all follow-up time points. The mean glenoid diameter changed significantly from 84.6% preoperatively to 122.8% at 6 weeks ( P Latarjet procedure provides an effective treatment for "off-track" engaging Hill-Sachs lesions, despite an evident glenoid remodeling process. At a mean of 23 months postoperatively, a mean persisting enlargement of the glenoid arc of 14% beyond native dimensions remained, avoiding a recurrent "off-track" lesion in 32% of patients, which would otherwise have occurred with complete remodeling.

  20. Novedades del género Pilosella Hill (Compositae en los montes astur-leoneses, IV (Novelties on the genus Pilosellla Hill (Compositae in the Cantabrian mountains, IV

    Directory of Open Access Journals (Sweden)

    Fermín del Egido Mazuelas

    2012-07-01

    Full Text Available RESUMEN: Se comunica la presencia de diversas especies nuevas del género Pilosella (Compositae para las montañas del norte de la provincia de León y zonas colindantes de Asturias, de las que tres las proponemos como nuevos táxones intermedios. SUMMARY: Novelties on the genus Pilosellla Hill (Compositae in the Cantabrian mountains, IV. Several species of Pilosella (Compositae found in the provinces of León and Asturias (NW Spain are here commented or described as new.

  1. Low-velocity zone and topography as a source of site amplification effect on Tarzana hill, California

    Science.gov (United States)

    Graizer, V.

    2009-01-01

    Tarzana station is located in the foothills of the Santa Monica Mountains in California near the crest of a low (Seism Soc Am 1996;86(1A):66-72], topography of this hill amplifies and polarizes ground motion in the frequency range of 3-5 Hz. Hill acts as a magnifying polarizing glass: It polarizes ground motion in the direction perpendicular to the strike of the hill and also amplifies ground motions that had been also amplified by a low-velocity layer.

  2. Biostratigraphy of the San Joaquin Formation in borrow-source area B-17, Kettleman Hills landfill, North Dome, Kettleman Hills, Kings County, California

    Science.gov (United States)

    Powell, Charles L.; Fisk, Lanny H.; Maloney, David F.; Haasl, David M.

    2010-01-01

    The stratigraphic occurrences and interpreted biostratigraphy of invertebrate fossil taxa in the upper San Joaquin Formation and lower-most Tulare Formation encountered at the Chemical Waste Management Kettleman Hills waste disposal facility on the North Dome of the Kettleman Hills, Kings County, California are documented. Significant new findings include (1) a detailed biostratigraphy of the upper San Joaquin Formation; (2) the first fossil occurrence of Modiolus neglectus; (3) distinguishing Ostrea sequens from Myrakeena veatchii (Ostrea vespertina of authors) in the Central Valley of California; (4) differentiating two taxa previously attributed to Pteropurpura festivus; (5) finding a stratigraphic succession between Caesia coalingensis (lower in the section) and Catilon iniquus (higher in the section); and (6) recognizing Pliocene-age fossils from around Santa Barbara. In addition, the presence of the bivalves Anodonta and Gonidea in the San Joaquin Formation, both restricted to fresh water and common in the Tulare Formation, confirm periods of fresh water or very close fresh-water environments during deposition of the San Joaquin Formation.

  3. Prevalence of Dermatoses in Tribal Population of Kalrayan Hill (South Arcot District

    Directory of Open Access Journals (Sweden)

    C Mahalingam

    1986-01-01

    Full Text Available A sample survey was conducted to find out the prevalence of dermatoses among the tribal population of Kalrayan hill in South Arcot district who were recently found out .from the hidden spots of the hill. The prevalence of dermatoses was 40% among the 242 screened. Scabies had a prevalence of 22.7% and was more among the tribal s chool children put in huts, emphasizing the need for adequate shelter and health education. The low frequency of nutritional dermatoses 3.7% is attributed to the implementation of the noon-meal scheme. Surprising low prevalence rate for leprosy (1.7% in this highly endemic district of South Arcot needs further probing to find out some clues for protection from leprosy.

  4. THE MEANING OF RELATIONSHIP IN HEMINGWAY’S “HILLS LIKE WHITE ELEPHANT”

    Directory of Open Access Journals (Sweden)

    Susanty Susanty

    2015-12-01

    Full Text Available This article is intended to postulate the position of women described well by Hemingway as a girl called Jig in “Hills like White Elephants” as a marginal part of a patriarchal society. Difficulty is found in describing the exact nature of a man-woman relationship in Hemingway as the woman characters are so thinly portrayed. “Hills like White Elephants” suggests a relationship between the meaning of white elephants and the man’s attitude toward the unborn child. The relationship presents the representation of boredom, desperateness of life, the sense of lost happiness, and the awareness of the failure of love. The story also can be defined into a two-part theme. The first is a commentary about the way selfishness can corrupt a relationship. The second comments on life and what it means to bear life. Keywords: attitude, character, Hemingway, relationship, women

  5. Cluster analysis on a sphere: Application to magnetizations from metasediments of the Jack Hills, Western Australia

    Science.gov (United States)

    Bono, Richard K.; Tarduno, John A.; Dare, Matthew S.; Mitra, Gautam; Cottrell, Rory D.

    2018-02-01

    Metasediments of the Jack Hills contain the oldest known terrestrial minerals in the form of zircons nearly 4.4 billion years old. Paleointensity data from these zircons provide evidence for a Hadean geodynamo as old as 4.2 billion years old. Given the importance of these zircons for constraining the earliest history of the core, it is vital to understand the fidelity of the zircon record. A fundamental aspect providing context for the preservation of primary magnetic signals is the nature of overprints predicted to have been imparted on rocks of the Jack Hills due to Archean to Proterozoic metamorphic events. To be viable magnetic records of a Hadean geodynamo, zircon magnetization directions should differ from these secondary magnetizations. To evaluate these secondary magnetizations, we report paleomagnetic analyses of a comprehensive sampling of 68 quartzite cobble-sized clasts from the Jack Hills metasediments ∼0.5 to 1.0 km from the Discovery Site (which has yielded the oldest zircons and paleofield estimates). While application of standard paleomagnetic tests suggests that the ensemble of cobble directions cannot be distinguished from those drawn from a random distribution, a new cluster analysis of directions on a sphere and non-parametric resampling approaches reveal significant directions amongst subsets of the data. One, isolated at the lowest temperature analyzed [200 to 300 °C, Declination (Dec.) = 316.8°, Inclination (Inc.) = - 51.1 °] appears to be dominated by the present day field. Another, isolated at higher (but still relatively low unblocking temperatures that we call "intermediate", of ∼350-500 °C, Dec. = 243.8°, Inc. = 9.5°) agrees with a magnetic overprint isolated from the secondary Cr-Fe mica fuchsite isolated from the Jack Hills Discovery site, passing a field test at the 80% confidence level. No evidence is found in our data, or in the data of others collected on similar Jack Hills lithologies, for a widespread 1 Ga

  6. One-Way Nested Large-Eddy Simulation over the Askervein Hill

    Directory of Open Access Journals (Sweden)

    James D. Doyle

    2009-07-01

    Full Text Available Large-eddy simulation (LES models have been used extensively to study atmospheric boundary layer turbulence over flat surfaces; however, LES applications over topography are less common. We evaluate the ability of an existing model – COAMPS®-LES – to simulate flow over terrain using data from the Askervein Hill Project. A new approach is suggested for the treatment of the lateral boundaries using one-way grid nesting. LES wind profile and speed-up are compared with observations at various locations around the hill. The COAMPS-LES model performs generally well. This case could serve as a useful benchmark for evaluating LES models for applications over topography.

  7. Prevalence of Gastrointestinal Parasites in Civets of Fragmented Rainforest Patches in Anamalai Hills, Western Ghats, India.

    Science.gov (United States)

    Chakraborty, Debapriyo; Tiwari, Sunil; Reddy, D Mahender; Umapathy, Govindhaswamy

    2016-08-01

    :  Parasitism, driven by anthropogenic habitat modifications, is being increasingly recognized as a major threat to wildlife. Unfortunately, even baseline parasite data for most wildlife species are lacking in India, including the civets, which are particularly vulnerable due to their proximity to human habitations. Civet fecal samples were collected from 10 forest fragments that vary in size and disturbance level in Anamalai Hills, Western Ghats, India. These samples were screened for the presence of gastrointestinal parasites using fecal floatation and fecal sedimentation techniques. From a total of 180 civet fecal samples, 15 gastrointestinal parasite taxa were recovered, and these species are also known to infect domesticated animals. Additionally, small, disturbed forest fragments recorded higher mean gastrointestinal parasite taxa and greater prevalence when compared to large, undisturbed forest fragments, indicating a potential relationship between anthropogenic activities and gastrointestinal parasitism of civets in the Anamalai Hills.

  8. The photopic ERG luminance-response function (photopic hill): method of analysis and clinical application.

    Science.gov (United States)

    Rufiange, Marianne; Dassa, Justine; Dembinska, Olga; Koenekoop, Robert K; Little, John M; Polomeno, Robert C; Dumont, Marie; Chemtob, Sylvain; Lachapelle, Pierre

    2003-06-01

    With progressively brighter stimuli, the amplitude of the photopic b-wave first increases, briefly saturates and then decreases gradually to reach a plateau, where the amplitude of the b-wave equals that of the a-wave; a phenomenon previously presented as the photopic hill. The unique presentation of this luminance-response function seriously complicates its analysis with curve fitting equations such as that of Naka-Rushton used for scotopic electroretinogram. We report a method of analysis of the photopic hill based on easily identifiable and reproducible features of the ascending and descending limbs of this function. The clinical usefulness of these parameters is illustrated with selected cases of retinal disorders.

  9. Ground water in the Eola-Amity Hills area, northern Willamette Valley, Oregon

    Science.gov (United States)

    Price, Don

    1967-01-01

    The Eola-Amity Hills area ,comprises about 230 square miles on the west side of the Willamette Valley between Salem and McMinnville, Oreg. The area is largely rural, and agriculture is the principal occupation. Rocks ranging in age from Eocene to Recent underlie the area. The oldest rocks are a sequence more than 5,000 feet thick of marine-deposited shale and siltstone strata, with thin interbeds of sandstone that range in age from Eocene to middle Oligocene. They are widely exposed in and west of the Eola-Amity Hills and underlie younger sedimentary and volcanic rocks throughout the study area. In the Eola-Amity Hills and Red Hills of Dundee, the Columbia River Group, a series of eastward-dipping basaltic lava flows locally of Miocene age, and conformably overlies the marine sedimentary rocks. The Columbia River Group ranges in thickness from less than 1 foot to about 900 feet and has an average thickness of about 200 feet. The formation is exposed in the Eola-Amity Hills and Red Hills of Dundee and, at places, extends to the east beneath younger rocks. Overlying the Columbia River Group and marine sedimentary rocks are nonmarine sedimentary deposits that range in thickness from less than 1 foot, where they lap up (to an altitude of about 200 ft) on the flanks of the higher hills, to several hundred feet along the east margin of the study area. These deposits include the Troutdale Formation of Pliocene age, the Willamette Silt of late Pleistocene age, and alluvium of the Willamette River and its tributaries. The Troutdale Formation and the alluvium of the Willamette River contain the most productive aquifers in the Eola-Amity Hills area. These aquifers, which consist mainly of sand and gravel, generally yield moderate to large quantities of water to properly constructed wells. Basalt of the Columbia River Group yields small to moderate quantities of water to wells, and the marine sedimentary rocks and Willamette Silt generally yield small but adequate quantities

  10. Pemecahan Sandi Kriptografi dengan Menggabungkan Metode Hill Cipher dan Metode Caesar Chipher

    Directory of Open Access Journals (Sweden)

    Indria Eka Wardani

    2015-05-01

    Full Text Available Message is a privacy statement which is made by a person and addressed to another person with the consent of people who have made the message. But with the development of modern technology resulted in a high level of privacy for their safety message. Especially lately act haeker (security breaker are increasingly rampant and alarming message makers. To address this, the authors will examine and discuss the cryptographic cipher to convey a secret message privacy. Message in the form of a password using cryptography in this paper Combining of Hill Cipher Method and Caesar Cipher Methods.In the operation process of encryption and decryption passwords cryptography, the steps using the Caesar CipherMethods, whereas in steps using keys by using Hill Cipher method. In the making and the first decoding the message makers and recipients know how the operation technique. Thus the expected delivery of message privacy secured.

  11. A new LL3 chondrite, Allan Hills A79003, and observations on matrices in ordinary chondrites

    Science.gov (United States)

    Scott, E. R. D.; Taylor, G. J.; Maggiore, P.

    1982-01-01

    Allan Hills A79003 is an LL3 chondrite with a petrologic subtype of 3.4 + or - 0.2. Contrary to previous suggestions, it is not paired with other Allan Hills specimens. It contains haxonite, (Fe,Ni)23C6; shock-melted, 'fizzed' metal-troilite intergrowths; and translucent, glassy-looking Huss matrix (fine-grained, Fe-rich silicate matrix), in addition to the normal opaque and recrystallized varieties of Huss matrix. Some chondrules are partly coated with opaque matrix, others with translucent matrix. Translucent matrix is more uniform in composition and contains less S, CaO and FeO and more MgO than the opaque variety. Both kinds of matrix rimmed chondrules before consolidation of the meteorite.

  12. Geoheritage and geotourism potential of the Strzelin Hills (Sudetic Foreland, SW Poland

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    Solarska Anna

    2010-01-01

    Full Text Available The aim of this paper is to present a state of knowledge about geotourism potential of the Strzelin Hills. Still there is no geotouristic infrastructure in the Strzelin Hills that could make available all their advantages for educational purposes. There are being carried out works on inventory and documentation to create a base for a development of geotourism. The geotouristic potential is described on the basis of previously studied and valorized objects of geological and geomorphological heritage. There were inventoried 38 objects of geoheritage. During valorization of 17 geosites and geomorphosites were selected 8 represented objects, which present 10 from the 15 thematic groups. There were briefly described 6 of them in this paper. .

  13. Around the Bend: The Curious Power of the Hills around Queenstown, Tasmania

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    Emily Bullock

    2012-03-01

    Full Text Available This article traces a concern with excess and waste, landscape and identity in a town on the western periphery of Tasmania.  Queenstown’s bald hills have been a popular tourist drawcard since the turn of the century, sold in travel guides and brochures as a spectacular ‘moonscape’. A combination of a severe bushfire in 1896 and the emission of sulphurous gases from the pyritic smelting process at the Mt Lyell Copper Mine have resulted in Queenstown’s weird denuded landscape. But the locals have grown attached to the hills and want to preserve their baldness.  Here, the impulse to preserve a grotesque landscape registers a culture surviving on desecration to stave off its own disappearance.

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

    Directory of Open Access Journals (Sweden)

    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. 

  15. Urban research in a hostile setting: Godfrey Wilson in Broken Hill, Northern Rhodesia, 1938-1940

    Directory of Open Access Journals (Sweden)

    Karen Tranberg Hansen

    Full Text Available Acknowledged for his pioneering urban anthropological research in Broken Hill through the publication of An Essay on the Economics of Detribalization in Northern Rhodesia (Parts I and II, 1940 and 1941, Godfrey Wilson's professional career was cut short by his death during World War II. The late 1990s transfer and cataloguing at the University of Cape Town of the Monica and Godfrey Wilson papers has made an enormously rich research archive accessible to the public. For the first time, Godfrey Wilson's notes from his fieldwork in Broken Hill enable us to examine his research project through his own observations. Based on a preliminary overview of these records and a tentative analysis of some of their contents, this article revisits the Broken Hill research project against the background of the published essay on the economics of detribalisation. Wilson's argument about temporary urbanisation is demonstrated through migration histories, information about length of stay in towns, and an analysis of the economics of urban livelihoods that focuses on wages including rations, household expenditures, and urban-rural transfers. But the published essay barely explains how in fact he conducted his field research. Although there are very few direct indications, we can infer some of his fieldwork practices and field methodology from notes that occasionally evoke an immediate sense of the trials and tribulations of everyday African life in Broken Hill in the early World War II years. How might experiences in the field have influenced Wilson's analysis? Overall, I discuss his work from two angles, first in the context of a time and place characterised by conflicting agendas, and secondly, in retrospect as the conceptual space and time of early World War II colonial Northern Rhodesia have yielded to different explanatory perspectives.

  16. Integrating soil moisture measurements into pasture growth forecasting in New Zealand's hill country

    OpenAIRE

    Hajdu, I; Yule, I; Bretherton, M; Singh, R; Grafton, M; Hedley, C

    2017-01-01

    Forecasting pasture growth in hill country landscapes requires information about soil water retention characteristics, which will help to quantify both water uptake, and its percolation below the root zone. Despite the importance of soil moisture data in pasture productivity predictions, current models use low-resolution estimates of water input into their soil water balance equations and plant growth simulations. As a result, they frequently fail to capture the spatial and temporal variabili...

  17. Hill slope unsaturated flowpaths and soil moisture variability in a Forested Catchment in Southwest China

    OpenAIRE

    Sørbotten, Lars-Erik

    2011-01-01

    Forested catchments in subtropical southwest China are important sites for nitrogen, primarily due to denitrification. Denitrification depends strongly on soil moisture content and the residence time of soil water. Both depend on the hydrological properties of the soils. In this study we investigated the soil hydrological properties and water flow paths on a hill slope in the TieShanPing catchment around 25 kilometres north-east of Chongqing. Soils were sampled for analyses of water retention...

  18. Soil and landform interplay in the dry valley of Edson Hills, Ellsworth Mountains, continental Antarctica

    Science.gov (United States)

    Delpupo, Caroline; Schaefer, Carlos Ernesto Gonçalves Reynaud; Roque, Mariane Batalha; de Faria, André Luiz Lopes; da Rosa, Katia Kellem; Thomazini, André; de Paula, Mayara Daher

    2017-10-01

    The main relief units from the dry valley of Edson Hills, Ellsworth Mountains, Antarctica (79°49‧12.4″/83°40‧16.1″), were assessed, emphasizing the analysis of soil and landform interplay. Soil morphological, physical, and chemical properties; salinity; surface boulder weathering (frequency and feature); classification; and weathering stages were analyzed. Three distinct landforms summarize the geomorphology of the dry valley of Edson Hills, Ellsworth Mountains: (i) periglacial features like slightly creeping debris-mantled slopes, steep debris-mantled slopes, patterned grounds, and thermokarst; (ii) glacial features like hummocky moraines, lateral moraines (supraglacial), lakes, kettle hole (proglacial), cirques infill (subglacial), horn, and arête (erosional glacial); and (iii) nonglacial features like scree slopes and talus deposits. All these glacial and periglacial features are related to the West Antarctica ice sheet variations. Soils in the dry valley of Edson Hills are pedologically poorly developed. However, the degree of development in soils associated with patterned ground and moraine systems is remarkable. All soils present desert pavement owing to the action of severe aeolian erosion. In addition, soils accumulate salts depending on the local drainage conditions. The most expressive soil classes among the studied soils were Typic Haploturbel and Typic Anhyorthel, especially because of: (i) a general trend of ice-cemented permafrost occurrence in lower portions of the landscape, particularly in the patterned ground area and in the hummocky moraine; and (ii) the presence of dry permafrost in higher positions of the landscape, in relief units such as in debris-mantled slopes and talus deposits. Thus, a close relationship among soil characteristics and landforms were observed in the dry valley of Edson Hills.

  19. Toward a conceptual model relating chemical reaction fronts to water flow paths in hills

    Science.gov (United States)

    Brantley, Susan L.; Lebedeva, Marina I.; Balashov, Victor N.; Singha, Kamini; Sullivan, Pamela L.; Stinchcomb, Gary

    2017-01-01

    Both vertical and lateral flows of rock and water occur within eroding hills. Specifically, when considered over geological timeframes, rock advects vertically upward under hilltops in landscapes experiencing uplift and erosion. Once rock particles reach the land surface, they move laterally and down the hillslope because of erosion. At much shorter timescales, meteoric water moves vertically downward until it reaches the regional water table and then moves laterally as groundwater flow. Water can also flow laterally in the shallow subsurface as interflow in zones of permeability contrast. Interflow can be perched or can occur during periods of a high regional water table. The depths of these deep and shallow water tables in hills fluctuate over time. The fluctuations drive biogeochemical reactions between water, CO2, O2, and minerals and these in turn drive fracturing. The depth intervals of water table fluctuation for interflow and groundwater flow are thus reaction fronts characterized by changes in composition, fracture density, porosity, and permeability. The shallow and deep reaction zones can separate over meters in felsic rocks. The zones act like valves that reorient downward unsaturated water flow into lateral saturated flow. The valves also reorient the upward advection of rock into lateral flow through solubilization. In particular, groundwater removes highly soluble, and interflow removes moderately soluble minerals. As rock and water moves through the system, hills may evolve toward a condition where the weathering advance rate, W, approaches the erosion rate, E. If W = E, the slopes of the deep and shallow reaction zones and the hillsides must allow removal of the most soluble, moderately soluble, and least soluble minerals respectively. A permeability architecture thus emerges to partition each evolving hill into dissolved and particulate material fluxes as it approaches steady state.

  20. Red River of the North Reconnaissance Report: Sand Hill River Subbasin.

    Science.gov (United States)

    1980-12-01

    fecal coliform violations and infrequent dissolved oxygen and ammonia violations. These problems may occur in the Sand Hill River, especially the ones...of the manufacturers produce fertilizers, and two are involved in milk processing. The manufacturing establishments primarily support the agriculture...Report) 7" Approved for public release; distribution unlimited. 17. DISTRIBUTION STATEMENT (of the abstorct emtered In Block 20, If different from

  1. Age and paragenesis of mineralisation at Coronation Hill uranium deposit, Northern Territory, Australia

    Science.gov (United States)

    Orth, Karin; Meffre, Sebastien; Davidson, Garry

    2014-06-01

    Coronation Hill is a U + Au + platinum group elements deposit in the South Alligator Valley (SAV) field in northern Australia, south of the better known unconformity-style U East Alligator Rivers (EAR) field. The SAV field differs from the EAR by having a more complex basin-basement architecture. A volcanically active fault trough (Jawoyn Sub-basin) developed on older basement and then was disrupted by renewed faulting, before being buried beneath regional McArthur Basin sandstones that are also the main hanging wall to the EAR deposits. Primary mineralisation at Coronation Hill formed at 1607 ± 26 Ma (rather than 600-900 Ma as previously thought), and so it is likely that the SAV was part of a single west McArthur Basin dilational event. Most ore is hosted in sub-vertical faults and breccias in the competent volcanic cover sequence. This favoured fluid mixing, acid buffering (forming illite) and oxidation of Fe2+ and reduced C-rich assemblages as important uranium depositional mechanisms. However, reduction of U in fractured older pyrite (Pb model age of 1833 ± 67 Ma) is an important trap in diorite. Some primary ore was remobilised at 675 ± 21 Ma to form coarse uraninite + Ni-Co pyrite networks containing radiogenic Pb. Coronation Hill is polymetallic, and in this respect resembles the `egress'-style U deposits in the Athabascan Basin (Canada). However, these are all cover-hosted. A hypothesis for further testing is that Coronation Hill is also egress-style, with ores formed by fluids rising through basement-hosted fault networks (U reduction by diorite pyrite and carbonaceous shale), and into veins and breccias in the overlying Jawoyn Sub-basin volcano-sedimentary succession.

  2. Grassland canopy parameters and their relationships to remotely sensed vegetation indices in the Nebraska Sand Hills

    Science.gov (United States)

    Wylie, Bruce K.; DeJong, Donovan D.; Tieszen, Larry L.; Biondini, Mario E.

    1996-01-01

    Relationships among spectral vegetation indices and grassland biophysical parameters including the effects of varying levels of standing dead vegetation, range sites, and range plant communities were examined. Range plant communities consisting of northern mixed grass prairie and a smooth brome field as well as range sites and management in a Sand Hills bluestem prairie were sampled with a ground radiometer and for LAI, biomass, chlorophy

  3. 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...

  4. Mineralogy and Geochemistry of Granitic rocks within Lichen Hills, Outback Nunatak, Northern Victoria Land, Antarctica

    Science.gov (United States)

    KIM, T.; KIM, Y.; Lee, I.; Lee, J.; Woo, J.

    2015-12-01

    The study areas, Lichen Hills and Outback Nunatak are located in the Northern Victoria Land which is close to Pacific Ocean side of Transantarctic Mountain (TAM), Antarctica. According to the study of Zeller and Dreschoff (1990), the radioactivity values of Lichen hills and Frontier Mt. area in the Victoria Land were very high. To identify the geochemical characteristics of granitic rocks in these areas, 13 samples of Lichen Hills rocks and 4 samples of Outback Nunatak rocks are analyzed. For mineralogical study, samples were observed in macroscale as well as microscale including microscope electron probe analysis. Rock samples of Lichen Hills, Outback Nunatak are mainly leucogranite and granitic pegmatite. These rock samples are composed of quartz, k-feldspar, plagioclase, muscovite, garnet, tourmaline like granite. In SEM-EDS analysis, the observed light colored minerals show relatively high Th, U, Dy, Ce, Nb concentration. This suggests that rock samples may contain minerals such as fergusonite, monazite, thorite, allanite, karnasurtite which are considered to be REE-bearing minerals. Samples of related rocks have been analyzed in terms of major, trace and rare earth element (REE) concentrations using X-ray fluorescence (XRF) spectrometer and Inductively Coupled Plasma Mass Spectrometer (ICP-MS). As concentration of SiO2 increase, Al2O3, TiO2, Fe2O3, MgO, P2O5 concentration decrease and Na2O, K2O, MnO concentration increase. Analyzed trace elements and REE are normalized using CI Chondrite, Primitive mantle. The normalized data show that LREE are enriched compared to HREE. The distinct negative anomalies of Eu, Sr are observed, indicating that rock-forming melts are fairly processed state of fractional crystallization. It means that Th, U, Nb, Ta are much enriched in the melts.

  5. Hill AFB, Utah Installation Restoration Program. Phase IIB, IRP Survey. Volume 1. Text. Volume 2. Appendices

    Science.gov (United States)

    1984-09-11

    chromatograplh facility at - Wyeth. His work also included preformulation studies and investigations related to government regulatory procedures required for DID...C *, -, Pe.% a.o *...t. LIST OF FIGURES Page Figure S-I. Study Area and Waste Site Locations................... 3...Figure 1-1. Study Area and Waste Site Locations ................. 19 Figure 2-0. Hill AFB Geographical Setting ......................... 28 Figure 2-1

  6. Stability of orbits around a spinning body in a pseudo-Newtonian Hill problem

    International Nuclear Information System (INIS)

    Steklain, A.F.; Letelier, P.S.

    2009-01-01

    A pseudo-Newtonian Hill problem based on a potential proposed by Artemova et al. [I.A. Artemova, G. Bjoernsson, I.D. Novikov, Astrophys. J. 461 (1996) 565] is presented. This potential reproduces some of the general relativistic effects due to the spin angular momentum of the bodies, like the dragging of inertial frames. Poincare maps, Lyapunov exponents and fractal escape techniques are employed to study the stability of bounded and unbounded orbits for different spins of the central body

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

    Directory of Open Access Journals (Sweden)

    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.

  8. Conservation assessment for groundcedar and stiff clubmoss in the Black Hills National Forest South Dakota and Wyoming

    Science.gov (United States)

    J.Hope Hornbeck; Deanna J. Reyher; Carolyn Hull Sieg; Reed W. Crook

    2002-01-01

    Stiff clubmoss (Lycopodium annotinum L.) and groundcedar (Lycopodium complanatum L.; synonym = Diphasiastrum complanatum [L.] Holub.) (Lycopodiaceae) are circumboreal clubmoss species that are widely distributed in North American boreal habitats. In the northern Black Hills of South Dakota and Wyoming,...

  9. Evaluating Fuel Leak and Aging Infrastructure at Red Hill, Hawaii, the Largest Underground Fuel Storage Facility in the United States

    Science.gov (United States)

    Learn about how EPA Region 9, Hawaii’s Department of Health, U.S. Navy, and Defense Logistics Agency are working tprotect human health and the environment at the Red Hill Bulk Fuel Storage Facility in Hawaii.

  10. Assessing Interval Estimation Methods for Hill Model Parameters in a High-Throughput Screening Context (IVIVE meeting)

    Science.gov (United States)

    The Hill model of concentration-response is ubiquitous in toxicology, perhaps because its parameters directly relate to biologically significant metrics of toxicity such as efficacy and potency. Point estimates of these parameters obtained through least squares regression or maxi...

  11. Hornborg, A. & Hill, J. D. (eds. 2011. Ethnicity in Ancient Amazonia: Reconstructing Past Identities from Archaeology, Linguistics and Ethnohistory

    Directory of Open Access Journals (Sweden)

    Phil Riris

    2013-02-01

    Full Text Available Book review: Hornborg, A. & Hill, J. D. (eds. 2011. 'Ethnicity in Ancient Amazonia:' 'Reconstructing Past Identities from Archaeology, Linguistics and Ethnohistory.' Boulder: University Press of Colorado, £60

  12. Archaeological Sites Inventory in the Black Hills of the Pinon Canyon Maneuver Site, Las Animas County, Colorado

    National Research Council Canada - National Science Library

    Owens, Mark

    2000-01-01

    .... These tree-covered areas located adjacent to open plains, appear black on the horizon. This setting of open steppes and juxtaposed hills is found along the eastern portion of the Pinon Canyon Maneuver Site (PCMS), a U.S...

  13. From IDs to Ice Cream to "I, Claudius": Security Is in the Cards at Cleveland Hill Union Free School District.

    Science.gov (United States)

    Passmore, Cheryl

    2002-01-01

    Describes the use of plastic identity badges with photographs and barcodes issued to all administrators, teachers, staff members, and students in grades 6-12 at the Cleveland Hill Union Free School District in Cheektowaga, New York. (PKP)

  14. The Generalized Hill Model: A Kinematic Approach Towards Active Muscle Contraction

    Science.gov (United States)

    Menzel, Andreas; Kuhl, Ellen

    2014-01-01

    Excitation-contraction coupling is the physiological process of converting an electrical stimulus into a mechanical response. In muscle, the electrical stimulus is an action potential and the mechanical response is active contraction. The classical Hill model characterizes muscle contraction though one contractile element, activated by electrical excitation, and two non-linear springs, one in series and one in parallel. This rheology translates into an additive decomposition of the total stress into a passive and an active part. Here we supplement this additive decomposition of the stress by a multiplicative decomposition of the deformation gradient into a passive and an active part. We generalize the one-dimensional Hill model to the three-dimensional setting and constitutively define the passive stress as a function of the total deformation gradient and the active stress as a function of both the total deformation gradient and its active part. We show that this novel approach combines the features of both the classical stress-based Hill model and the recent active-strain models. While the notion of active stress is rather phenomenological in nature, active strain is micro-structurally motivated, physically measurable, and straightforward to calibrate. We demonstrate that our model is capable of simulating excitation-contraction coupling in cardiac muscle with its characteristic features of wall thickening, apical lift, and ventricular torsion. PMID:25221354

  15. The oral pathological conditions of the Broken Hill (Kabwe) 1 cranium.

    Science.gov (United States)

    Lacy, Sarah A

    2014-12-01

    The Broken Hill (Kabwe) 1 cranium exhibits dental caries on ten teeth, multiple periapical lesions, periodontal disease, severe anterior dental wear, and hypercementosis, conditions all little-studied in Middle Pleistocene humans and making Broken Hill 1 of great value to discussions of the antiquity of oral pathological conditions. These individual pathological conditions, however, have never previously been described in detail; the focus has been on diagnosing an overarching syndrome connecting the temporal and oral lesions. This case study examines the individual dentoalveolar pathological conditions to provide data for cross-comparison using ordinal scores (e.g., carious lesions, interdental septum condition), descriptions (e.g., hypercementosis, periapical lesions), and continuous measurements (cemento-enamel junction to alveolar crest distances). Differential diagnoses are explored including age-related hyposalivation, dental wear, lead poisoning, and diet, and are discussed within the context of past published attempts. Studies on recent humans have demonstrated correlations between oral disease, systemic health, and diet, suggesting Broken Hill 1 likely suffered from larger systemic inflammation related to its age, health, and perhaps subsistence. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Spatial analysis of Northern Goshawk Territories in the Black Hills, South Dakota

    Science.gov (United States)

    Klaver, Robert W.; Backlund, Douglas; Bartelt, Paul E.; Erickson, Michael G.; Knowles, Craig J.; Knowles, Pamela R.; Wimberly, Michael

    2012-01-01

    The Northern Goshawk (Accipiter gentilis) is the largest of the three North American species ofAccipiter and is more closely associated with older forests than are the other species. Its reliance on older forests has resulted in concerns about its status, extensive research into its habitat relationships, and litigation. Our objective was to model the spatial patterns of goshawk territories in the Black Hills, South Dakota, to make inferences about the underlying processes. We used a modification of Ripley's K function that accounts for inhomogeneous intensity to determine whether territoriality or habitat determined the spacing of goshawks in the Black Hills, finding that habitat conditions rather than territoriality were the determining factor. A spatial model incorporating basal area of trees in a stand of forest, canopy cover, age of trees >23 cm in diameter, number of trees per hectare, and geographic coordinates provided good fit to the spatial patterns of territories. There was no indication of repulsion at close distances that would imply spacing was determined by territoriality. These findings contrast with those for the Kaibab Plateau, Arizona, where territoriality is an important limiting factor. Forest stands where the goshawk nested historically are now younger and have trees of smaller diameter, probably having been modified by logging, fire, and insects. These results have important implications for the goshawk's ecology in the Black Hills with respect to mortality, competition, forest fragmentation, and nest-territory protection.

  17. A power function profile of a ski jumping in-run hill.

    Science.gov (United States)

    Zanevskyy, Ihor

    2011-01-01

    The aim of the research was to find a function of the curvilinear segment profile which could make possible to avoid an instantaneous increasing of a curvature and to replace a circle arc segment on the in-run of a ski jump without any correction of the angles of inclination and the length of the straight-line segments. The methods of analytical geometry and trigonometry were used to calculate an optimal in-run hill profile. There were two fundamental conditions of the model: smooth borders between a curvilinear segment and straight-line segments of an in-run hill and concave of the curvilinear segment. Within the framework of this model, the problem has been solved with a reasonable precision. Four functions of a curvilinear segment profile of the in-run hill were investigated: circle arc, inclined quadratic parabola, inclined cubic parabola, and power function. The application of a power function to the in-run profile satisfies equal conditions for replacing a circle arc segment. Geometrical parameters of 38 modern ski jumps were investigated using the methods proposed.

  18. Food security and ecological footprint of chittagong hill tracts in bangladesh

    International Nuclear Information System (INIS)

    Bala, B.K.; Hossain, M.A.

    2014-01-01

    This paper presents food security and ecological footprint of the Chittagong Hill Tracts (CHT) in Bangladesh. To estimate food security and ecological footprint, primary and secondary data were collected and a multistage sampling was designed for selecting the farm households from the three districts of the Hill Tracts of Chittagong. A quantitative method for computation of food security was used. To estimate the environmental sustainability sustainability as upazila (sub-district) levels, a method of computation of ecological footprint developed by Wackernagel was used. Multiple logistic regression models were fitted to data on food security of the farmers in CHT to identify the factors affecting food security at household levels in CHT. Overall status of food security at upazila levels was found to be good for all the upazilas except Rangamati sadar and the best was found Alikadam. Environmental status in the Hill Tracts of Chittagong was poor for all the upazilas. Household food security was found to be significantly (p<0.05) affected by farm size, education, professions, crops cultivated (jhum and tobacco), distance from market and transition from jhum to horticulture. This study supports transition from jhum to horticulture crops for increased food security and banning tobacco cultivation to avoid deforestation in CHT. (author)

  19. Results of paleoflood investigations for Spring, Rapid, Boxedler, and Elk Creeks, Black Hills, western South Dakota

    Science.gov (United States)

    Driscoll, Daniel G.; O'Connor, James E.; Harden, Tessa M.

    2012-01-01

    Flood-frequency analyses for the Black Hills area are especially important because of severe flooding of June 9–10, 1972, that was caused by a large mesoscale convective system and resulted in at least 238 deaths. This paper summarizes results of paleoflood investigations for six study reaches in the central Black Hills. Stratigraphic records and resulting long-term flood chronologies, locally extending more than 2,000 years, were combined with observed and historical flood information to derive flood-frequency estimates. Results indicate that floods as large as and even substantially larger than 1972 have affected most of the study reaches. Results of the paleoflood investigations provide better physically based information on low-probability floods than has been previously available, substantially improving estimates of the magnitude and frequency of large floods in the central Black Hills and reducing associated uncertainties. Collectively, the results provide insights regarding regional flood-generation processes and their spatial controls, enable approaches for extrapolation of results for hazard assessment beyond specific study reaches, and provide a millennial-scale perspective on the 1972 flooding.

  20. 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.

  1. Psychological health challenges of the hill-tracts region for climate change in Bangladesh.

    Science.gov (United States)

    Kabir, Syed Muhammad Sajjad

    2018-04-12

    The aim of this paper is to provide an overview of the deleterious effects of climate change on psychological health of the Hill-Tracts and government to deal with these adverse psychological health impacts. Although knowledge is still limited about the connections between climate change and psychological health, the evidence is indicating that impacts can be felt at both the individual and community levels, with psychological health outcomes ranging from psychological distress, depression, and anxiety, to increased addictions and suicide rates. Drawing from 125 in-depth interviews conducted between January 2015 and October 2016 with community members and local and regional health professionals, participants reported that climate change was negatively impacting psychological health and well-being. The results stated that climate change enhanced the possibility of an increased drug, family stress, alcohol use, amplified previous traumas, psychological health stressors, and were implicated in increased potential for suicide ideation of the Hill-Tracts region in Bangladesh. These exploratory findings indicate that climate change is becoming an additional psychological health stressor for Hill-Tracks' dwellers in Bangladesh. Copyright © 2018. Published by Elsevier B.V.

  2. Habitat preferences of ground beetle (Coleoptera: Carabidae) species in the northern Black Hills of South Dakota.

    Science.gov (United States)

    Bergmann, David J; Brandenburg, Dylan; Petit, Samantha; Gabel, Mark

    2012-10-01

    Ground beetles (Coleoptera: Carabidae) are a major component of terrestrial invertebrate communities and have been used as bioindicators of habitat change and disturbance. The Black Hills of South Dakota is a small area with a high biodiversity, but the ground beetles of this region are little studied. The habitat preferences of ground beetles in the Black Hills are unknown, and baseline data must be collected if these beetles are to be used in the future as bioindicators. Ground beetles (Coleoptera: Carabidae) were collected from pitfall traps at two sites in each of five kinds of habitats (grassland, bur oak-ironwood forests, ponderosa pine-common juniper forests, aspen-pine forests, and a spruce forest) from which habitat structure characteristics and plant abundance data also were collected. In total, 27 species of ground beetles were identified. Although some species, such as Dicaelus sculptilis Say were found in most habitats, other species showed distinct habitat preferences: Poecilus lucublandus (Say) preferred oak forests, Pasimachus elongatus LeConte preferred grasslands, and Calathus ingratus Dejean preferred high-elevation aspen-pine forests. Pterostichus adstrictus Escholtz was found only in woodlands, and Carabus taedatus Say strictly in higher elevation (over 1,500 m) aspen or coniferous woods, and may represent relict populations of boreal species. Elevation, exposure to sunlight, and cover of woody plants strongly influence the structure of carabid communities in the Black Hills.

  3. Aquatic assessment of the Pike Hill Copper Mine Superfund site, Corinth, Vermont

    Science.gov (United States)

    Piatak, Nadine M.; Argue, Denise M.; Seal, Robert R.; Kiah, Richard G.; Besser, John M.; Coles, James F.; Hammarstrom, Jane M.; Levitan, Denise M.; Deacon, Jeffrey R.; Ingersoll, Christopher G.

    2013-01-01

    The Pike Hill Copper Mine Superfund site in Corinth, Orange County, Vermont, includes the Eureka, Union, and Smith mines along with areas of downstream aquatic ecosystem impairment. The site was placed on the U.S. Environmental Protection Agency (USEPA) National Priorities List in 2004. The mines, which operated from about 1847 to 1919, contain underground workings, foundations from historical structures, several waste-rock piles, and some flotation tailings. The mine site is drained to the northeast by Pike Hill Brook, which includes several wetland areas, and to the southeast by an unnamed tributary that flows to the south and enters Cookville Brook. Both brooks eventually drain into the Waits River, which flows into the Connecticut River. The aquatic ecosystem at the site was assessed using a variety of approaches that investigated surface-water quality, sediment quality, and various ecological indicators of stream-ecosystem health. The degradation of surface-water quality is caused by elevated concentrations of copper, and to a lesser extent cadmium, with localized effects caused by aluminum, iron, and zinc. Copper concentrations in surface waters reached or exceeded the USEPA national recommended chronic water-quality criteria for the protection of aquatic life in all of the Pike Hill Brook sampling locations except for the location farthest downstream, in half of the locations sampled in the tributary to Cookville Brook, and in about half of the locations in one wetland area located in Pike Hill Brook. Most of these same locations also contained concentrations of cadmium that exceeded the chronic water-quality criteria. In contrast, surface waters at background sampling locations were below these criteria for copper and cadmium. Comparison of hardness-based and Biotic Ligand Model (BLM)-based criteria for copper yields similar results with respect to the extent or number of stations impaired for surface waters in the affected area. However, the BLM

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

    Directory of Open Access Journals (Sweden)

    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. 

  5. Georadar studies on St. Benedict's Church on Lasota Hill, Kraków, Poland

    Science.gov (United States)

    Tomecka-Suchoń, Sylwia

    2012-04-01

    Georadar methodology has a considerable potential as a tool for verification of archeological hypotheses. I applied it in the present study to resolve a discussion on the importance of a Proto-Romanesque structure located on Lasota Hill. It is one of the oldest structures on the right bank of Vistula River in Kraków in Poland and some archeologists believe that it was the first seat of the rulers of Lesser Poland in the 9th century. After few decades, the prince's castle was built on Wawel Hill, where subsequently the royal castle was constructed. On the place of the abandoned Proto-Romanesque edifice, a small St. Benedict's Church was raised, but the importance of its predecessor was discussed. Archeological excavations suggested that it served as the prince's residence, but this view would be much strengthened if traces of a prince's building — palatium — could be found. With this in mind, I undertook a search for traces of palatium, employing georadar methodology. I carried out the measurements using Georadar PROEX produced by MALA Geoscience with a set of shielded antennas of frequencies 500 and 800 MHz. They permitted to construct echogram profiles, whose interpretation suggested the existence of palatium. Thus, the georadar data supported the archeological hypothesis about the important role of the Proto-Romanesque structures on Lasota Hill in the early medieval era in Poland, and at the same time demonstrated the usefulness of introducing geophysical methods to archaeology.

  6. Assessment of shallow subsurface characterization with non-invasive geophysical methods at the intermediate hill-slope scale

    OpenAIRE

    S. Popp; D. Altdorff; P. Dietrich

    2012-01-01

    Hill-slopes of several hectares in size represent a difficult scale for subsurface characterization, as these landscape units are well beyond the scope of traditional point-scale techniques. By means of electromagnetic induction (EMI) and gamma-ray spectroscopy, spatially distributed soil proxy data were collected from a heterogeneous hill-slope site. Results of repeated EMI mapping using the EM38DD showed that soil electrical conductivity (ECa) is highly variable at bo...

  7. Effects of forage types on digestibility, methane emissions, and nitrogen utilization efficiency in two genotypes of hill ewes.

    Science.gov (United States)

    Zhao, Y G; Annett, R; Yan, T

    2017-08-01

    Thirty-six nonpregnant hill ewes (18 pure Scottish Blackface and 18 Swaledale × Scottish Blackface) aged 18 mo and weighing 48 ± 4.8 kg were allocated to 3 forage treatments balanced for genotype and BW. Each genotype was offered 3 forages (pelleted ryegrass, fresh lowland grass, and fresh hill grass) ad libitum with 6 ewes for each of the 6 genotype × diet combination treatments. Pelleted ryegrass was sourced from a commercial supplier (Drygrass South Western Ltd, Burrington, UK). Fresh lowland grass was harvested daily in the morning from a third regrowth perennial ryegrass () sward. Fresh hill grass was harvested from a seminatural hill grassland every 2 d and stored in plastic bags at 4 to 5°C until offered. The animals were individually housed in pens and offered experimental diets for 14 d before being transferred to 6 individual respiration chambers for a further 4 d, during which feed intake, fecal and urine outputs, and CH emissions were measured. There was no interaction between genotype and forage types on any variable measured. In a comparison of effects of the 3 forages, pelleted ryegrass had the greatest ( hill grass had the lowest ( hill grass. Genotypes of sheep had no effect on any variable in feed intake, digestibility, CH emissions, or N utilization. The CH conversion factors (CH energy/GE) for pelleted ryegrass, lowland grass, and hill grass were 4.4, 5.7, and 5.6%, respectively. All data were then pooled to develop regression equations between CH and DMI or between N excretions (FN, UN, and MN) and NI. Methane emissions and N excretions were positively related to DMI and NI ( hill sheep production systems.

  8. Bryjarka Hill in Szczawnica (Beskid Sądecki Mts, Western Carpathians, Poland - a Natural and Cultural Focus

    Directory of Open Access Journals (Sweden)

    Vončina Grzegorz

    2014-11-01

    Full Text Available The aim of this article is to present the history and the current state of Bryjarka hill, situated in Szczawnica (the Beskid Sądecki range in southern Poland in relation to its environmental and cultural values. Another aim of this article is to show that Bryjarka hill plays an important role in the biological, geological and cultural aspects of the region. It represents cultural significance where the traces of human activities date back to medieval times.

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

    Directory of Open Access Journals (Sweden)

    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. 

  10. Geology of the hills in the region of the City of Santiago de Chile: New isotopic constraints

    International Nuclear Information System (INIS)

    Vergara, M; Lopez-Escobar, I; Palma, J.L; Hickey-Vargas, R

    2001-01-01

    Geological, geochronological and geochemical data demonstrate that the area where the city of Santiago de Chile is established used to be a huge volcanic field. At present, it is possible to distinguish in the area at least three volcanic cycles, which are geographically superimposed and deeply eroded. The first is Oligocene in age, the second Lower to Middle Miocene and the third is Middle to Upper Miocene. The Oligocene cycle is represented by volcanic and volcanoclastic rocks of the Provincia-San Ramon-Abanico and Conchali belts, and welded tuffs of the San Cristobal and Renca hills. The Lower to Middle Miocene cycle consists of subvolcanic rocks, mostly of basaltic to basaltic-andesite composition, characterized by the presence of clino- and orthopyroxene. The Middle to Upper Miocene cycle is composed predominantly of amphibole-bearing subvolcanic rocks of dacitic composition. The latter are found at the Manquehue hill, which limits the northern part of the city, and the hills at the Rinconada de Conchali. In this communication, we present new Sr-, Nd- and Pb- isotope data obtained from two subvolcanic samples of basaltic composition collected from the San Cristobal hill and at the Santa Lucia hill (Lower to Middle Miocene) and one amphibole-bearing subvolcanic sample of dacitic composition from the Manquehue hill (Middle to Upper Miocene) (au)

  11. Plankton diversity and aquatic ecology of a freshwater lake (L3 at Bharti Island, Larsemann Hills, east Antarctica

    Directory of Open Access Journals (Sweden)

    Pawan K. Bharti

    2015-04-01

    Full Text Available The Larsemann Hills range is an ice-free oasis on the Ingrid Christensen Coast of Princess Elizabeth Land, East Antarctica, which includes Bharti Island, Fisher Island, McLeod Island, Broknes Peninsula, Stornes Peninsula, and several other islands, promontories, and nunataks. The Larsemann Hills is an ice-free area of approximately 50 km2, located halfway between the Vestfold Hills and the Amery Ice Shelf on the south-eastern coast of Prydz Bay, Princess Elizabeth Land, East Antarctica. The ice-free area consists of two major peninsulas (Stornes and Broknes, four minor peninsulas, and approximately 130 near shore islands. The Larsemann Hills area contains more than 150 lakes at different Islands and peninsulas. Bharti Island of Larsemann Hills in east Antarctica was selected as a sampling site for the present study. Water sample was collected from a freshwater lake during XXXth Indian Scientific Expedition to Antarctica (ISEA and analyzed for the physico-chemical parameters, major elements, trace metals and major plankton diversity in surface lake water by following standard methodology. The concentrations of metals Cu, Pb, Cd, Zn and Cr were measured using Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES. Phytoplankton and zooplankton were also assessed in the aquatic ecosystem of Lake L3 at Bharti Island, Larsemann Hills over east Antarctica. Psychrophillic bacteria were found 71 cfu in lake water, while total bacterial count was found to be 5.4 × 102cfu.

  12. Crystal chemistry of pyrochlore from the Mesozoic Panda Hill carbonatite deposit, western Tanzania

    Science.gov (United States)

    Boniface, Nelson

    2017-02-01

    The Mesozoic Panda Hill carbonatite deposit in western Tanzania hosts pyrochlore, an ore and source of niobium. This study was conducted to establish the contents of radioactive elements (uranium and thorium) in pyrochlore along with the concentration of niobium in the ore. The pyrochlore is mainly hosted in sövite and is structurally controlled by NW-SE (SW dipping) or NE-SW (NW dipping) magmatic flow bands with dip angles of between 60° and 90°. Higher concentrations of pyrochlore are associated with magnetite, apatite and/or phlogopite rich flow bands. Electron microprobe analyses on single crystals of pyrochlore yield very low UO2 concentrations that range between 0 and 0.09 wt% (equivalent to 0 atoms per formula unit: a.p.f.u.) and ThO2 between 0.55 and 1.05 wt% (equivalent to 0.1 a.p.f.u.). The analyses reveal high concentrations of Nb2O5 (ranging between 57.13 and 65.50 wt%, equivalent to a.p.f.u. ranging between 1.33 and 1.43) and therefore the Panda Hill Nb-oxide is classified as pyrochlore sensu stricto. These data point to a non radioactive pyrochlore and a deposit rich in Nb at Panda Hill. The Panda Hill pyrochlore has low concentrations of REEs as displayed by La2O3 that range between 0.10 and 0.49 wt% (equivalent to a.p.f.u. ranging between 0 and 0.01) and Ce2O3 ranging between 0.86 and 1.80 wt% (equivalent to a.p.f.u. ranging between 0.02 and 0.03), Pr2O3 concentrations range between 0 and 0.23 wt% (equivalent to 0 a.p.f.u.), and Y2O3 is 0 wt% (equivalent to 0 a.p.f.u.). The abundance of the REEs in pyroclore at the Panda Hill Carbonatite deposit is of no economic significance.

  13. Landscape changes and natural hazards affecting the Pincio hill (Rome, Italy) in historical times

    Science.gov (United States)

    Guarino, Paolo Maria; Lucarini, Mauro; Spizzichino, Daniele

    2016-04-01

    This work focuses on preliminary results achieved by means of a research project carried out by ISPRA in collaboration with Soprintendenza Capitolina (the Cultural Heritage Capitoline Superintendence), aimed at defining an interpretative model of natural and anthropic evolution of the Pincio Hill (Rome, Italy) during the last 2,500 years. The study area is located in the NE sector of the city of Rome and includes the Pincio hill Cultural Heritage site and the surrounding area of the Tiber River flood plain. The Pincio Hill is a very interesting case of interplay among: i) natural landscape setting; ii) historical urban transformations; iii) human activity and recurrence of natural hazard events impacting heavily on the territory since ancient times. During the last decades, designs of new areas to be allocated for underground parking jointly with new archaeological excavations surveys have allowed the acquisition of a large amount of new data. The study has been carried out through a new reinterpretation of recently drilled boreholes stratigraphic logs and the conspicuous related archaeological literature. The main outcome of the research activities are summarized as below. Concerning the top of the hill, latest archaeological excavations brought to the light traces of ancient structures and settlements dating from the Archaic period until the fourth century AD, highlighting the facto the character of strong agricultural and landscape appeal that have involved the western sector of the Pincio hill since the ancient times, without evidence of relevant alterations of the original landscape. In the slope sector, the information coming from geotechnical survey allowed the reconstruction of isochronous surfaces inside of landfills, divided according to their age. The profile of the slope below the landfill from the Roman period seems very steep and irregular, in strong contrast to the medieval one and the current one, characterized by multiple succession of terraces. In

  14. Karst and Caves of the Black Hills, South Dakota, USA; Karst y cuevas de las Black Hills, Dakota del Sur, EE.UU

    Energy Technology Data Exchange (ETDEWEB)

    Palmer, A. N.

    2016-07-01

    The caves of the Black Hills are located in Carboniferous limestone and dolomite of the Madison Formation in western South Dakota. The climate is semi-arid, and surface karst features are few. Entrances to known caves are rather small, and the two largest caves, Wind Cave and Jewel Cave, were discovered only in the late 1880s and in 1900, respectively. Intermittent exploration and mapping have been conducted by local volunteers, National Park Service staff, and the National Speleological Society. Jewel Cave, in Jewel Cave National Monument, contains 290 km of mapped passages; and Wind Cave, in Wind Cave National Park, contains 230 km. They are the third and sixth longest known caves in the world. (Author)

  15. New SHRIMP zircon results from Broken Hill: towards robust stratigraphic and event timing

    International Nuclear Information System (INIS)

    Page, R.W.; Stevens, B.P.J.

    1999-01-01

    Full text: Zircon U-Pb SHRIMP geochronology is a powerful means of elucidating geological ages, providing that it is integrated with unequivocal field constraints, and providing that the fundamental assumptions which are behind any isotopic dating methods are geologically validated. In an attempt to better quantify the timing of Broken Hill's complex history and to reduce some current uncertainties, we report initial results from a new U-Pb SHRIMP investigation. This program was planned within the background of our own disparate stratigraphic and structural approaches to Broken Hill geology, and with objectives to (a) benchmark our new age results with those of previous workers as well as our own previous work in the Broken Hill Group, (b) evaluate and test the evidence for reported Archaean basement terrain, (c) date stratigraphic units in the upper parts of the Willyama Supergroup, (d) better constrain the timing of deformational events. Our U-Pb SHRIMP work on zircons from layered paragneisses in the Redan Geophysical Zone near Farmcote was catalysed by Nutman and Ehlers' (1998a) preferred interpretation that these 'strondhjemitic' gneisses represent an original ∼2650 Ma protolith. Our work finds zircon provenance age signatures typical of almost all ca. 1700 Ma metasediments, whether in the Broken Hill Block or other Australian Palaeoproterozoic settings. This therefore suggests that the rocks are not Archaean basement, but are part of a Thackaringa Group package possibly deposited about 1705-1710 Ma ago. New SHRIMP work on the Alma Gneiss provides a magmatic age of 1704±3 Ma, and a minimum stratigraphic age for host Thackaringa Group. This result is within error of our ages for other granitoids (1703±3 Ma, 1704±3 Ma) in the same stratigraphic position near Farmcote. As the Thackaringa Group is no more than 1000-1500 metres thick and includes 1710-1700 Ma detrital zircons, pan of the Alma Gneiss intrusion may well have been shallowly intruded, and akin to

  16. Optimizing hill seeding density for high-yielding hybrid rice in a single rice cropping system in South China.

    Directory of Open Access Journals (Sweden)

    Danying Wang

    Full Text Available Mechanical hill direct seeding of hybrid rice could be the way to solve the problems of high seeding rates and uneven plant establishment now faced in direct seeded rice; however, it is not clear what the optimum hill seeding density should be for high-yielding hybrid rice in the single-season rice production system. Experiments were conducted in 2010 and 2011 to determine the effects of hill seeding density (25 cm×15 cm, 25 cm×17 cm, 25 cm×19 cm, 25 cm×21 cm, and 25 cm×23 cm; three to five seeds per hill on plant growth and grain yield of a hybrid variety, Nei2you6, in two fields with different fertility (soil fertility 1 and 2. In addition, in 2012 and 2013, comparisons among mechanical hill seeding, broadcasting, and transplanting were conducted with three hybrid varieties to evaluate the optimum seeding density. With increases in seeding spacing from 25 cm×15 cm to 25 cm×23 cm, productive tillers per hill increased by 34.2% and 50.0% in soil fertility 1 and 2. Panicles per m2 declined with increases in seeding spacing in soil fertility 1. In soil fertility 2, no difference in panicles per m2 was found at spacing ranging from 25 cm×17 cm to 25 cm×23 cm, while decreases in the area of the top three leaves and aboveground dry weight per shoot at flowering were observed. Grain yield was the maximum at 25 cm×17 cm spacing in both soil fertility fields. Our results suggest that a seeding density of 25 cm×17 cm was suitable for high-yielding hybrid rice. These results were verified through on-farm demonstration experiments, in which mechanical hill-seeded rice at this density had equal or higher grain yield than transplanted rice.

  17. Asylum nursing in the UK at the end of the Victorian era: Hill End Asylum.

    Science.gov (United States)

    Brimblecombe, N

    2005-02-01

    This paper explores aspects of asylum care at the beginning of the 20th century. Archival materials from Hill End, the Hertford County Asylum, provide a single historical case study. The study focuses on the methods and standards by which asylum nursing was monitored and also examines aspects of the origins and work life of the nursing staff. Standards of care were monitored by a number of official bodies visiting the asylum, whilst the medical superintendent's role focused on the supervision and disciplinary control of nursing staff. Evaluation reports at the time were largely favourable in relation to the care given in Hill End Asylum. However, the reports were based on the relatively limited expectations of the time: primarily relating to the cleanliness, quietness and lack of overt complaints regarding care from patients. Further measures reported related to: death rates, wet beds, numbers of staff dismissed, together with the use of mechanical restraints and seclusion. Nursing staff in the asylum were not normally recruited locally and frequently stayed for only short periods of time. Training provided was very limited at Hill End although a national nurse training scheme was well established by this time. The nursing issues important within the asylum were common to all asylums at the time, and some are still significant today. This paper provides an insight into the historical development of the mental health nursing profession in the UK and its relationship with the medical profession. It also provides evidence that current attempts to monitor the quality of care through clinical governance processes are far from new.

  18. Geologic map of the East of Grotto Hills Quadrangle, California: a digital database

    Science.gov (United States)

    Nielson, Jane E.; Bedford, David R.

    1999-01-01

    The East of Grotto Hills 1:24,000-scale quadrangle of California lies west of the Colorado River about 30 km southwest of Searchlight, Nevada, near the boundary between the northern and southern parts of the Basin and Range Province. The quadrangle includes the eastern margin of Lanfair Valley, the southernmost part of the Castle Mountains, and part of the northwest Piute Range. The generally north-trending Piute Range aligns with the Piute and Dead Mountains of California and the Newberry and Eldorado Mountains and McCullough Range of Nevada. The southern part of the Piute Range adjoins Homer Mountain (Spencer and Turner, 1985) near Civil War-era Fort Piute. Adjacent 1:24,000-scale quadrangles include Castle Peaks, Homer Mountain, and Signal Hill, Calif.; also Hart Peak, Tenmile Well, and West of Juniper Mine, Calif. and Nev. The mapped area contains Tertiary (Miocene) volcanic and sedimentary rocks, interbedded with and overlain by Tertiary and Quaternary surficial deposits. Miocene intrusions mark conduits that served as feeders for the Miocene volcanic rocks, which also contain late magma pulses that cut the volcanic section. Upper Miocene conglomerate deposits interfinger with the uppermost volcanic flows. Canyons and intermontane valleys contain dissected Quaternary alluvial-fan deposits, mantled by active alluvial-fan deposits and detritus of active drainages. The alluvial materials were derived largely from Early Proterozoic granite and gneiss complexes, intruded by Mesozoic granite, dominate the heads of Lanfair Valley drainages in the New York Mountains and Mid Hills (fig. 1; Jennings, 1961). Similar rocks also underlie Tertiary deposits in the Castle Peaks, Castle Mountains, and eastern Piute Range.

  19. Management of an engaging Hill-Sachs lesion: arthroscopic remplissage with Bankart repair versus Latarjet procedure.

    Science.gov (United States)

    Cho, Nam Su; Yoo, Jae Hyun; Rhee, Yong Girl

    2016-12-01

    This study compared the clinical outcomes of arthroscopic remplissage with Bankart repair and Latarjet operation in patients with a large engaging Hill-Sachs lesion. Thirty-seven shoulders subjected to arthroscopic remplissage with a Bankart repair (group A) and 35 shoulders subjected to a Latarjet operation (group B), for a large engaging Hill-Sachs lesion without significant glenoid bone loss, were retrospectively evaluated. Each group was followed up for a mean more than 2-year period. At the last follow-up, postoperative pain, shoulder mobility, muscle strength, Rowe score, and UCLA score revealed no significant difference between the two groups. The postoperative mean deficit in external rotation at the side (ERs) was 8° ± 23° in group A (P = 0.044). In group B, the mean deficits in ERs, external rotation at 90° of abduction, and internal rotation to the posterior were 10° ± 20°, 7° ± 16°, and 1.9° ± 4°, respectively (P = 0.004, 0.022, and 0.009, respectively). The recurrence rate was 5.4 % (two shoulders) in group A and 5.7 % (two shoulders) in group B (n.s.). The overall complication rate was significantly higher in group B (14.3 %) than in group A (0 %) (P = 0.017). For recurrent anterior shoulder instability with a large engaging Hill-Sachs lesion, both arthroscopic remplissage with Bankart repair and the Latarjet procedure were safe and reliable techniques with a low recurrence rate. However, the Latarjet group had a significantly higher postoperative complication rate than the remplissage group. Case-control study, Level III.

  20. Paleomagnetism of Hadean to Neoarchean Detrital Zircons from the Jack Hills, Western Australia

    Science.gov (United States)

    Sciascia Borlina, C.; Weiss, B. P.; Lima, E. A.; Fu, R. R.; Bell, E. A.; Alexander, E.; Kirkpatrick, H.; Wielicki, M. M.; Harrison, M.; Ramezani, J.; Harrison, R.; Einsle, J. F.

    2017-12-01

    Determining the evolution of the Earth's magnetic field through geologic time will constrain the thermal evolution of the core and the mechanisms that have powered the geodynamo. Previous paleomagnetic studies indicate that an active dynamo existed at least as early as 3.5 billion years (Ga) ago. However, the history of the dynamo prior to this time and, in particular, its time of origin are largely unknown. One potential remanence carrier of the earlier geomagnetic field are 3.0-4.4 Ga detrital zircon crystals from the Jack Hills and other sites in the Yilgarn craton of Western Australia. Here we report new geomagnetic paleointensity data from Jack Hills zircons to assess whether they contain robust records of the early geodynamo. We studied the paleomagnetism of zircons that were selected based on a stringent set of criteria including concordant (>90%) U-Pb dates older than 3.5 Ga, minimal cracks and metamictization (to minimize the likelihood of containing secondary ferromagnetic deposits that may not have been removed after hydrochloric acid washing), and the presence of sharp (≤10 μm) internal Li-rich domains correlated with growth zonation (suggesting that they may have not been heated above the magnetite Curie temperature since their formation). All zircons that we have analyzed thus far exhibited unsuitable magnetic recording properties (demagnetize unstably and experience thermochemical alteration below 500oC) and therefore do not provide robust paleointensity constraints on the early dynamo. These results differ significantly from those of another recent paleomagnetic study that suggested that Jack Hills zircons contain records of a substantial dynamo extending back to 4.2 Ga. Reconciliation between these two studies is necessary so that the existence of the geodynamo before 3.5 Ga can be accepted.

  1. Malaria hotspots drive hypoendemic transmission in the Chittagong Hill Districts of Bangladesh.

    Directory of Open Access Journals (Sweden)

    Sabeena Ahmed

    Full Text Available BACKGROUND: Malaria is endemic in 13 of 64 districts of Bangladesh, representing a population at risk of about 27 million people. The highest rates of malaria in Bangladesh occur in the Chittagong Hill Districts, and Plasmodium falciparum (predominately chloroquine resistant is the most prevalent species. METHODS: The objective of this research was to describe the epidemiology of symptomatic P. falciparum malaria in an area of Bangladesh following the introduction of a national malaria control program. We carried out surveillance for symptomatic malaria due to P. falciparum in two demographically defined unions of the Chittagong Hill Districts in Bangladesh, bordering western Myanmar, between October 2009 and May 2012. The association between sociodemographics and temporal and climate factors with symptomatic P. falciparum infection over two years of surveillance data was assessed. Risk factors for infection were determined using a multivariate regression model. RESULTS: 472 cases of symptomatic P. falciparum malaria cases were identified among 23,372 residents during the study period. Greater than 85% of cases occurred during the rainy season from May to October, and cases were highly clustered geographically within these two unions with more than 80% of infections occurring in areas that contain approximately one-third of the total population. Risk factors statistically associated with infection in a multivariate logistic regression model were living in the areas of high incidence, young age, and having an occupation including jhum cultivation and/or daily labor. Use of long lasting insecticide-treated bed nets was high (89.3%, but its use was not associated with decreased incidence of infection. CONCLUSION: Here we show that P. falciparum malaria continues to be hypoendemic in the Chittagong Hill Districts of Bangladesh, is highly seasonal, and is much more common in certain geographically limited hot spots and among certain occupations.

  2. Lead dust in broken hill homes--a potential hazard for young children?

    Science.gov (United States)

    Boreland, F; Lyle, D M; Wlodarczyk, J; Balding, W A; Reddan, S

    2002-01-01

    To determine the potential hazard posed by indoor lead dust to young children in Broken Hill, a silver-lead-zinc mining town in outback Australia, and the degree to which lead flux is influenced by factors such as geographical location, house construction type and condition. 116 homes were selected and 93 (80%) studied from 10 localities in Broken Hill during the spring of 1995. Lead flux was measured using 85 mm diameter polystyrene petri dishes. Dishes were placed in four rooms of each house to collect dust over a six-to-eight-week period. Data on the location, condition and construction type of each house were recorded. Multiple linear regression was used to determine predictors of lead flux. Flux data were log transformed for the analysis. Average household lead flux varied nearly seven-fold across districts from a low of 166 (distant from the mines), to a high of 1,104 microg/m2/30-day period (adjacent to the mines). Houses that were 'adequately sealed' had 2.9 times the lead flux, and 'poorly sealed' houses 4.3 times the flux, of 'very well sealed' houses. Construction material did not significantly affect these flux levels, and no statistically significant interactions were found between house condition and location or house type. Many Broken Hill homes have high levels of lead flux that pose a potential risk to young children. Quantification of this hazard provides useful information for the community that can help focus efforts on actions required to minimise lead dust in the home. Household dust is a potential source of lead for young children in at-risk communities. Information on lead flux in homes can assist these communities and public health agencies to better understand and deal more effectively with the problem.

  3. Petrographic and Geochemical Analyses of Kirana Hills Shield Rocks around Sargodha and Economic Potential

    Directory of Open Access Journals (Sweden)

    Muhammad Waseem Khan

    2017-04-01

    Full Text Available The present study deals with geochemical and petrographic analysis of the Kirana Hill shield rocks of Punjab plains from Buland, Hachi, Shaheen Abad, Shaikh and Machh hills. On basis of the current studies certain modifications have been made in the classification and nomenclature of rocks exposed in the study areas. Chemical analyses have also been carried out in order to calculate Cross Iddings, Pirsson, and Washington (CIPW norms”, to strengthen nomenclature scheme and finally rocks are classified by using “MAGMA SOFTWARE”. Rhyolites predominate over the basalts/dolerites, andesites, and phyllite/ slate. Rhyolitic rocks are light grey, greenish grey and light brown in color, aphanitic in nature. The observed microscopic textures are aphyric, phyric or porphyritic and micropoikilitc. Moreover, some rhyolitic rocks also show flow texture. They are either cryptocrystalline to microcrystalline or microcrystalline to cryptocrystalline. No glassy material has been observed in any thin section. Mafic rocks are characterized by the presence of ferromagnesian minerals with plagioclase. Andesites exhibit mainly porphyritic texture, but aphyric texture has also been observed in few samples. Hydrothermal alterations are also very common in these rocks. Other rock assemblages identified during laboratory studies from Kirana area include: tuffs i.e. (Lithic Crystal Tuff and Lithic Tuff, basaltic andesite, rhyodacite/ dacite, slate/ phyllite, ankeritic rocks/ veins and quartzofeldspathic veins. Our studies also reveal that no evidence of quartzite has been found in the samples collected from above mentioned areas of Kirana, although it has been reported in previous literature. Iron (Fe has been observed in rhyolite as well as other volcanic rocks of Kirana hills, its presence suggests magma from deep mantle instead of crustal melting / anatexis. In the present analysis some primary and secondary copper minerals including chalcopyrite, atacamite and

  4. Hill Settlements

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

    as they had to forego sleep to fill water besides having to carry heavy loads. The constant stress of collecting sufficient water led to negative impacts on mental health. In Mithingapuri, women stated that since they spent a lot of time on collecting water, they had little time to cook food properly. They responded to the paucity of ...

  5. The development of community ownership in a wind energy project at Harlock Hill, Cumbria

    International Nuclear Information System (INIS)

    Boxer, S.; Harrop, J.

    1997-01-01

    This study was carried out by ETSU under the requirements of the DTI's New and Renewable Energy Programme for the commercialisation of wind technology. The main aim was to assess the issues relating to the community ownership structure as applied at the Harlock Hill wind energy project. The content of this report addresses the principal study objectives: Report on the final legal and financial framework for community ownership; Assess the success of the method of raising investment from the community; Assess the contractural and legal framework for the operation of a community project. (Author)

  6. CT features of vasculitides based on the 2012 international chapel hill consensus conference revised classification

    Energy Technology Data Exchange (ETDEWEB)

    Hur, Jee Hye; Chun, Eun Ju; Kim, Hae Young; Kim, Jeong Jae; Lee, Kyung Won [Dept. of Radiology, Seoul National University Bundang Hospital, Seongnam (Korea, Republic of); Kwang, Hyon Joo [Dept. of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Yoo, Jin Young [Dept. of Radiology, Seoul National University Hospital, Seoul (Korea, Republic of)

    2017-09-15

    Vasculitis, characterized by inflammation of vessel walls, is comprised of heterogeneous clinicopathological entities, and thus poses a diagnostic challenge. The most widely used approach for classifying vasculitides is based on the International Chapel Hill Consensus Conference (CHCC) nomenclature system. Based on the recently revised CHCC 2012, we propose computed tomography (CT) features of vasculitides and a differential diagnosis based on location and morphological characteristics. Finally, vasculitis mimics should be differentiated, because erroneous application of immunosuppressive drugs on vasculitis mimics may be ineffective, even deteriorating. This article presents the utility of CT in the diagnosis and differential diagnosis of vasculitides.

  7. Smectites on Cape York, Matijevic Hill, Mars, Observed and Characterized by Crism and Opportunity

    Science.gov (United States)

    Arvidson, R.; Bennett, K.; Catalano, J.; Fraeman, A.; Gellert, R.; Guinness, E.; Morris, R.; Murchie, S.; Smith, M.; Squyres, S.; hide

    2013-01-01

    Opportunity has conducted an extensive "walk-about" and set of in-situ measurements on strata exposed on the inboard side of Cape York, a segment of the dissected rim of the Noachian-age approx.22 km wide Endeavour crater [1] (Fig. 1). The specific region for the observations (Matijevic Hill) was chosen based on along track oversampled (ATO) CRISM hyperspectral observations (processed to 5 m/pixel) that showed the presence of exposures of Fe/Mg smectite phyllosilicates. We describe the first ground-based observations of phyllosilicates on Mars and discuss implications based on the combined CRISM and Opportunity measurements.

  8. Up-hill difuze intersticiálních prvků

    Czech Academy of Sciences Publication Activity Database

    Million, Bořivoj

    2001-01-01

    Roč. 279, č. 72 (2001), s. 149-154 ISSN 1429-6055. [mezinárodní sympozium Struktura a vlastnosti konstrukčních materiálů /16./. Komorní Lhotka, 11.12.2001-13.12.2001] R&D Projects: GA ČR GA106/01/0382; GA AV ČR IBS2041105 Institutional research plan: CEZ:AV0Z2041904 Keywords : interstitial elements * diffusion * up-hill Subject RIV: JG - Metallurgy

  9. Wind farm layout optimization in complex terrain: A preliminary study on a Gaussian hill

    DEFF Research Database (Denmark)

    Feng, Ju; Shen, Wen Zhong

    2014-01-01

    One of the crucial problems for wind farm (WF) development is wind farm layout optimization. It seeks to find the optimal positions of wind turbines (WTs) inside a WF, so as to maximize and/or minimize a single objective or multiple objectives, while satisfying certain constraints. Although...... adaptive mechanisms and applied to solve the layout optimization problem of a WF on a Gaussian shape hill. The layout of the WF with a certain number of WTs is optimized to maximize the total power output, which obtained steady improvements over expert guess layouts....

  10. Three new species of Begonia (Begoniaceae from Limestone Hills in southwestern Sarawak, Borneo

    Directory of Open Access Journals (Sweden)

    Che-Wei Lin

    2017-04-01

    Full Text Available Most species of Begonia in Borneo, like those of other areas, are narrowly distributed and site-specific. In this study we report three new species of Begonia, namely B. felis C. W. Lin & C.-I Peng, B. kuchingensis C. W. Lin & C.-I Peng (sect. Petermannia and B. serianensis C. W. Lin & C.-I Peng (sect. Reichenheimia from the Padawan-Serian limestone hills in southwestern Sarawak. In addition to the taxonomic account, color plates, line drawings, a distribution map, and comparisons with phenetically similar species are provided to aid in identification.

  11. CT features of vasculitides based on the 2012 international chapel hill consensus conference revised classification

    International Nuclear Information System (INIS)

    Hur, Jee Hye; Chun, Eun Ju; Kim, Hae Young; Kim, Jeong Jae; Lee, Kyung Won; Kwang, Hyon Joo; Yoo, Jin Young

    2017-01-01

    Vasculitis, characterized by inflammation of vessel walls, is comprised of heterogeneous clinicopathological entities, and thus poses a diagnostic challenge. The most widely used approach for classifying vasculitides is based on the International Chapel Hill Consensus Conference (CHCC) nomenclature system. Based on the recently revised CHCC 2012, we propose computed tomography (CT) features of vasculitides and a differential diagnosis based on location and morphological characteristics. Finally, vasculitis mimics should be differentiated, because erroneous application of immunosuppressive drugs on vasculitis mimics may be ineffective, even deteriorating. This article presents the utility of CT in the diagnosis and differential diagnosis of vasculitides

  12. Lichens of the Holy Hill orthodox sanctuary in Grabarka (NE Poland

    Directory of Open Access Journals (Sweden)

    Anna Matwiejuk

    2013-12-01

    Full Text Available The Holy Hill Grabarka is one of the most important orthodox sanctuaries in Poland. The sanctuary is situated in Podlasie region between Bug and Narew rivers. It grew in the shade of well developing (in the first centuries of the second millennium towns Mielnik and Drohiczyn. The most striking thing is that the church is surrounded by a forest of thousands of crosses brought by pilgrims. The study present 64 species of epiphytic, epixylic, epilythic and epigeic lichens. Among 64 lichen species 11 are considered to be threatened in Poland.

  13. Working Toward Peace: A Holistic Approach to Addressing Youth Violence by Pleasant Hill Baptist Church

    Directory of Open Access Journals (Sweden)

    Joann E. Lee

    2013-06-01

    Full Text Available The prevalence of unintentional injury and violent behavior among school aged youth in Boston compared to the rest of the country is quite similar. And in the past decade, in spite of attempts both locally and nationally to stymie these behaviors, there has been no change in prevalence. Moreover, such behaviors are the leading cause of death and disability among youth and adults in the United States. This paper will discuss the strategies that have been employed by Pleasant Hill Baptist Church, Boston, MA in response to this trend and will focus on high-risk youth, especially those involved with gangs.

  14. Kitybė Susan Hill novelėje ,,The Woman in Black“

    OpenAIRE

    Kučinskaitė, Martyna

    2016-01-01

    Otherness in the Novella by Susan Hill “The Woman in Black” The present BA paper considers the representation of otherness in Susan Hill’s horror novella The Woman in Black (1983). The novella’s story is set in the Victorian England where the main concerns are the ghost of Jennet Humfrye who haunts the village, Crythin Gifford, and the haunted Eel Marsh House. Whenever she is seen by someone in the village, or in the house she haunts, a child dies under mysterious circumstances. The present p...

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

    Directory of Open Access Journals (Sweden)

    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.

  16. Drilling fluids and lost circulation in hot-dry-rock geothermal wells at Fenton Hill

    Energy Technology Data Exchange (ETDEWEB)

    Nuckols, E.B.; Miles, D.; Laney, R.; Polk, G.; Friddle, H.; Simpson, G.

    1981-01-01

    Geothermal hot dry rock drilling at Fenton Hill in northern New Mexico encountered problems of catastrophic lost circulation in cavernous areas of limestones in the Sandia Formation, severe corrosion due to temperatures of up to 320/sup 0/C, and torque problems caused by 35/sup 0/ hole angle and the abrasiveness of Precambrian crystalline rock. The use of polymeric flocculated bentonite fluid, clear water, fibrous material, dry drilling, oxygen scavengers, a biodegradable lubricant mixture of modified triglicerides and alcohol, and maintenance of a high pH, were some of the approaches taken toward solving these problems.

  17. Novel Quantum Encryption Algorithm Based on Multiqubit Quantum Shift Register and Hill Cipher

    OpenAIRE

    Abdullah, Alharith AbdulkareemDepartment of Computer Engineering, Eastern Mediterranean University, Gazimağusa, North Cyprus, Mersin 10, Turkey; Khalaf, Rifaat Zaidan(Department of Mathematics, Eastern Mediterranean University, Gazimağusa, North Cyprus, Mersin 10, Turkey)

    2014-01-01

    Based on a quantum shift register, a novel quantum block cryptographic algorithm that can be used to encrypt classical messages is proposed. The message is encoded and decoded by using a code generated by the quantum shift register. The security of this algorithm is analysed in detail. It is shown that, in the quantum block cryptographic algorithm, two keys can be used. One of them is the classical key that is used in the Hill cipher algorithm where Alice and Bob use the authenticated Diffie ...

  18. MANEJO DE RESIDUOS DE Eucalyptus grandis Hill ex Maiden EN SITIOS CONTRASTANTES

    OpenAIRE

    Ana Maria Lupi; Teresa Boca; Maria De Los Angeles Garcia; Diana Diaz; Luciana Ingaramo

    2017-01-01

    En la región NE de Argentina existe poca información sobre el impacto que tienen las diferentes alternativas de manejo de residuos de la cosecha forestal sobre las propiedades edáficas. En este estudio se analizó el efecto a corto plazo de sistemas de manejo de residuos de la cosecha de Eucalyptus grandis Hill ex Maiden, sobre la concentración del carbono orgánico total del suelo (COT) y la fracción particulada (COP), su estado estructural y la conductividad hidráulica saturada. El estu...

  19. OPTIMIZATION OF GRAZING CAPACITY IN TEMPORARY PASTURE CROPS, GRAZED WITH SHEEP, IN HILL AREAS

    Directory of Open Access Journals (Sweden)

    MARIA SAUER

    2009-05-01

    Full Text Available The researches performed in the Caransebeş hill area made evident the opportunities of the temporary pasture crops consisted of intensive red clover and perennial graminaceous associations. Each type of the associations studied produced the biggest DM yields under conditions of direct grazing with animals, at an animal load of 2 UVM/ha. The most balanced proportion between legume and graminaceous species (52 : 48% was obtained in the second year of production, in the variant grazed with 2 UVM/ha.

  20. Lithostratigraphy of the Calico Hills Formation and Prow Pass Tuff (Crater Flat Group) at Yucca Mountain, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Moyer, T.C.; Geslin, J.K. [Science Applications International Corp., Las Vegas, NV (United States)

    1995-07-01

    Lithostratigraphic relations within the Calico Hills Formation and Prow Pass Tuff (Crater Flat Group) were reconstructed from analysis of core samples and observation of outcrop exposures. The Calico Hills Formation is composed of five nonwelded pyroclastic units (each formed of one or more pyroclastic-flow deposits) that overlie an interval of bedded tuff and a basal volcaniclastic sandstone unit. The Prow Pass Tuff is divided into four pyroclastic units and an underlying interval of bedded tuff. The pyroclastic units of the Prow Pass Tuff are distinguished by the sizes and amounts of their pumice and lithic clasts and their degree of welding. Pyroclastic units of the Prow Pass Tuff are distinguished from those of the Calico Hills Formation by their phenocryst assemblage, chemical composition, and ubiquitous siltstone lithic clasts. Downhole resistivity tends to mirror the content of authigenic minerals, primarily zeolites, in both for-mations and may be useful for recognizing the vitric-zeolite boundary in the study area. Maps of zeolite distribution illustrate that the bedded tuff and basal sandstone units of the Calico Hills Formation are altered over a wider area than the pyroclastic units of both the Calico Hills Formation and the upper Prow Pass Tuff.

  1. Assessment of shallow subsurface characterisation with non-invasive geophysical methods at the intermediate hill-slope scale

    Directory of Open Access Journals (Sweden)

    S. Popp

    2013-04-01

    Full Text Available Hill-slopes of several hectares in size represent a difficult scale for subsurface characterisation, as these landscape units are well beyond the scope of traditional point-scale techniques. By means of electromagnetic induction (EMI and gamma-ray spectroscopy, spatially distributed soil proxy data were collected from a heterogeneous hill-slope site. Results of EMI mapping using the EM38DD showed that soil electrical conductivity (ECa is highly variable at both temporal and spatial scales. Calibration of the integral ECa signal to a specific target like soil moisture is hampered by the ambiguous response of EMI to the clay-rich hill-slope underground. Gamma-ray results were obtained during a single survey, along with EMI measurements and selected soil sampling. In contrast to ECa, a noticeable correlation between Total Count and K emission data and soil-water content seemed to be present. Relevant proxy variables from both methods were used for k means clustering in order to distinguish between hill-slope areas with different soil conditions. As a result, we obtained a suitable partition of hill-slope that was comparable with a previously obtained zonation model based on ecological factors.

  2. Lithostratigraphy of the Calico Hills Formation and Prow Pass Tuff (Crater Flat Group) at Yucca Mountain, Nevada

    International Nuclear Information System (INIS)

    Moyer, T.C.; Geslin, J.K.

    1995-01-01

    Lithostratigraphic relations within the Calico Hills Formation and Prow Pass Tuff (Crater Flat Group) were reconstructed from analysis of core samples and observation of outcrop exposures. The Calico Hills Formation is composed of five nonwelded pyroclastic units (each formed of one or more pyroclastic-flow deposits) that overlie an interval of bedded tuff and a basal volcaniclastic sandstone unit. The Prow Pass Tuff is divided into four pyroclastic units and an underlying interval of bedded tuff. The pyroclastic units of the Prow Pass Tuff are distinguished by the sizes and amounts of their pumice and lithic clasts and their degree of welding. Pyroclastic units of the Prow Pass Tuff are distinguished from those of the Calico Hills Formation by their phenocryst assemblage, chemical composition, and ubiquitous siltstone lithic clasts. Downhole resistivity tends to mirror the content of authigenic minerals, primarily zeolites, in both for-mations and may be useful for recognizing the vitric-zeolite boundary in the study area. Maps of zeolite distribution illustrate that the bedded tuff and basal sandstone units of the Calico Hills Formation are altered over a wider area than the pyroclastic units of both the Calico Hills Formation and the upper Prow Pass Tuff

  3. HILL: The High-Intensity Laser Laboratory Core Team's Reply to Questions from the NNSA Experimental Facilities Panel

    International Nuclear Information System (INIS)

    Albright, B.J.

    2012-01-01

    Question 1 - The type of physics regimes that HILL can access for weapons studies is quite interesting. The question that arises for the proposal team is what priority does this type of experimental data have versus data that can be obtained with NIF, and Z. How does HILL rank in priority compared to MARIE 1.0 in terms of the experimental data it will provide? We reiterate that isochoric heating experiments to be conducted with HILL are complementary to the high energy density physics experiments at NIF and Z and uniquely access states of matter that neither other facility can access. It is our belief that HILL will enable several important questions, e.g., as related to mix morphology, radiation transfer from corrugated surfaces, and equations of state, to be run to ground through carefully diagnosed, 'unit-physics' experiments. Such experiments will substantially improve confidence in our computer models and provide a rigorous science basis for certification. Question 2 - A secondary question relates to the interests of LLNL and SNL in the physics that HILL can address. This should be spelled out clearly. I would like to see the other labs be part of the discussion regarding how important this capability would be if built. Both sister Labs have a keen interest in the physics enabled by high-intensity, high-energy lasers, as evinced by the Z Petawatt and NIF ARC upgrades to their signature facilities. LANL scientists have teamed with scientists from both Laboratories in high-intensity laser 'first experiments' envisioned for HILL and we fully intend to continue these profitable discussions going forward. In the preparation of the HILL proposal, feedback was solicited from the broader HEDP and weapons science communities. The consensus view was that HILL filled a critical gap and that there was a need for a facility like HILL to address outstanding questions in weapons science. It was recognized that co-location of HILL with a facility such as MaRIE 1.0, Z, NIF, or

  4. Investigating the Effect of Soil Moisture on Net Ecosystem Exchange in Shale Hills

    Science.gov (United States)

    Griffiths, Z. G.; Davis, K. J.; He, Y.

    2016-12-01

    Carbon sinks have the ability to absorb more carbon dioxide than what they emit. The terrestrial biome acts as a huge carbon sink, however, this ability is dependent on different environmental factors. This study focused on the effects of soil moisture on net ecosystem exchange(NEE) in the Shale Hills Critical Zone Observatory, PA. It was hypothesized that the strength of the carbon sink would grow with wetter soils. Data was collected from the eddy-covariance flux tower, a COSMOS soil moisture probe, automated soil respiration chambers and sap flow probes for May to August between the years 2011-2016. Since temperature and photosynthetically active radiation(PAR) also have an effect on carbon fluxes, these variables were isolated to properly study soil moisture and carbon fluxes. Generally, less carbon dioxide was absorbed with increasing soil moisture. Since NEE is a combination of photosynthesis and respiration, the effect of soil moisture was studied separately for each process. The sap flow data showed a decrease in activity with increasing soil moisture, hence photosynthesis was most likely reduced. Additionally, more carbon dioxide was emitted from respiration with increasing soil moisture. These findings could possibly explain why the forest at Shale Hills tends to release more carbon dioxide with increasing soil moisture.

  5. Conservation education and habitat restoration for the endangered Sagalla caecilian (Boulengerula niedeni) in Sagalla Hill, Kenya.

    Science.gov (United States)

    K Malonza, Patrick

    2016-05-18

    The Sagalla caecilian (Boulengerula niedeni) is an endangered amphibian endemic to Sagalla Hill in the Taita Hills. This burrowing worm-like species prefers soft soil with high moisture and organic matter. The major threats to the Sagalla caecilian are soil erosion caused by steep slopes, bare ground and water siphoning/soil hardening from exotic eucalyptus trees. The purpose of this study was to get a better understanding of the local people's attitude towards this species and how they can contribute to its continued conservation through restoration of its remaining habitat. In this study, it was found that 96% of Sagalla people are aware of the species, its habits and its association with soils high in organic matter. It was also found that 96% of Sagalla people use organic manure from cow dung in their farms. Habitat restoration through planting of indigenous plants was found to be ongoing, especially on compounds of public institutions as well as on private lands. Although drought was found to be a challenge for seedlings development especially on the low elevation sites, destruction by livestock especially during the dry season is also a major threat. In this study, it was recommended that any future habitat restoration initiative should include strong chain-link fencing to protect the seedlings from livestock activity. Recognizing that the preferred habitats for the species are in the valleys, systematic planting of keystone plant species such as fig trees (Ficus) creates the best microhabitats. These are better than general woodlots of indigenous trees.

  6. Two-dimensional explosion experiments examining the interaction between a blast wave and a sand hill

    Science.gov (United States)

    Sugiyama, Y.; Izumo, M.; Ando, H.; Matsuo, A.

    2018-02-01

    Two-dimensional explosion experiments were conducted to discuss the interaction between a blast wave and sand and show the mitigation effect of the sand on the blast wave. The explosive used was a detonating cord 1.0 m in length, which was initiated in a sand hill shaped like a triangular prism and whose cross section was an isosceles triangle with base angles of 30°. Sand-hill heights of 30 and 60 mm were used as parameters to discuss the effect of sand mass upon blast-wave strength. The interaction of the blast wave with the sand/air interface causes multiple peaks in the blast wave, which are induced by successive transmissions at the interface. The increase in the sand mass further mitigates the blast parameters of peak overpressure and positive impulse. The results of this experiment can be utilized to validate the numerical method of solving the problem of interaction between a compressible fluid and a particle layer.

  7. Heterogeneous Ice Nucleation by Soufriere Hills Volcanic Ash Immersed in Water Droplets.

    Directory of Open Access Journals (Sweden)

    T P Mangan

    Full Text Available Fine particles of ash emitted during volcanic eruptions may sporadically influence cloud properties on a regional or global scale as well as influencing the dynamics of volcanic clouds and the subsequent dispersion of volcanic aerosol and gases. It has been shown that volcanic ash can trigger ice nucleation, but ash from relatively few volcanoes has been studied for its ice nucleating ability. In this study we quantify the efficiency with which ash from the Soufriere Hills volcano on Montserrat nucleates ice when immersed in supercooled water droplets. Using an ash sample from the 11th February 2010 eruption, we report ice nucleating efficiencies from 246 to 265 K. This wide range of temperatures was achieved using two separate droplet freezing instruments, one employing nanolitre droplets, the other using microlitre droplets. Soufriere Hills volcanic ash was significantly more efficient than all other ash samples that have been previously examined. At present the reasons for these differences are not understood, but may be related to mineralogy, amorphous content and surface chemistry.

  8. Reforesting "bare hills" in Vietnam: social and environmental consequences of the 5 million hectare reforestation program.

    Science.gov (United States)

    McElwee, Pamela

    2009-09-01

    In recent years, forestry has been strongly promoted by the government of the Socialist Republic of Vietnam through large-scale projects to rehabilitate and reforest millions of hectares of land. One project to reforest 5 million hectares has received hundreds of millions of US dollars for implementation. Yet based on a case study in one area of northern Vietnam, this project appears to have had a number of unforeseen consequences. Large areas of land classified as "bare hills" have been targeted for reforestation, despite the fact that these lands already harbor a number of species that were used by local communities. The bare hills were especially economically important to poor households and to women who collected a variety of nontimber forest products there. Because the reforestation project focused most efforts on establishing new plantations rather than supporting natural regeneration, diverse sources of non-timber forest products were being replaced with monocrop exotic tree plantations. A strong inequity in the allocation of private lands for reforestation has characterized the regreening projects to date, and this may have continuing unwelcome social, environmental, and economic impacts into the future, particularly for the poor.

  9. bRing: An observatory dedicated to monitoring the β Pictoris b Hill sphere transit

    Science.gov (United States)

    Stuik, R.; Bailey, J. I.; Dorval, P.; Talens, G. J. J.; Laginja, I.; Mellon, S. N.; Lomberg, B. B. D.; Crawford, S. M.; Ireland, M. J.; Mamajek, E. E.; Kenworthy, M. A.

    2017-11-01

    Aims: We describe the design and first light observations from the β Pictoris b Ring ("bRing") project. The primary goal is to detect photometric variability from the young star β Pictoris due to circumplanetary material surrounding the directly imaged young extrasolar gas giant planet β Pictoris b. Methods: Over a nine month period centred on September 2017, the Hill sphere of the planet will cross in front of the star, providing a unique opportunity to directly probe the circumplanetary environment of a directly imaged planet through photometric and spectroscopic variations. We have built and installed the first of two bRing monitoring stations (one in South Africa and the other in Australia) that will measure the flux of β Pictoris, with a photometric precision of 0.5% over 5 min. Each station uses two wide field cameras to cover the declination of the star at all elevations. Detection of photometric fluctuations will trigger spectroscopic observations with large aperture telescopes in order to determine the gas and dust composition in a system at the end of the planet-forming era. Results: The first three months of operation demonstrate that bRing can obtain better than 0.5% photometry on β Pictoris in five minutes and is sensitive to nightly trends enabling the detection of any transiting material within the Hill sphere of the exoplanet.

  10. Transformation of Food Habits through Promotion of Under-Utilized Cereals in High Hills of Nepal

    International Nuclear Information System (INIS)

    Koirala, Pramod; Bajracharya, Keshari; Chalise, Ananda

    2014-01-01

    Full text: Malnutrition is a persistent social setback in Nepal. High hills in Nepal is considered as the headquarter of the malnourished people as it holds almost the twice of stunted children than the national average. Food insecurity is the major causes of malnutrition as there is low agriculture production followed by difficult terrain and poor road connectivity. Nevertheless, there are several types of locally produced cereals that are under-utilized because of the traditional food-habit of eating rice. In order to bring a change in local food habit by the high-hill residents, attempts were made in processing of under-utilized cereals. Six different cereals were processed into super flour, porridge, cookies, flakes and traditional sweets for which locally accessible home level processing technology was used. Sorghum (Sorghum bicolor), Foxtail Millet (Setaria italica), Porso Millet (Panicum miliaceum), Buck Wheat (Fagopyrum esculentum), Amaranth (Amaranth caudatus) and Naked Barley (Hordeum vulgare) were processed into diverse products that suit to the local taste. The processing steps were standardized and laboratory analysis was carried out. It was then distributed to local development partners through trainers' training. Now, local people have started processing and consuming these products. It is anticipated that processed products promotion helps in solving food insecurity to some extent, and contributes in reducing malnutrition for the children below two. (author)

  11. Au-Pt-Pd-U mineralization in the Coronation Hill-El Sherana region, NT

    International Nuclear Information System (INIS)

    Wyborn, L.

    1992-01-01

    In 1990 BMR's Minerals and Land Use program conducted an geochemical and geophysical survey to provide the best possible basis for estimating the resource potential of the Kakadu Conservation Zone. Combining the old and new data, an integrated model for the deposit types has been developed. Although differing in metal content, all mines and prospects of the Coronation Hill region share similar timing and structural controls, suggesting that they are related to one geochemical system. The presence or absence of U in the Au-Pt-Pd mineralisation appears related to geological differences, primarily in host-rock composition. U-bearing deposits are hosted mainly in carbonaceous shales, although some U is associated with chloritic zones. Deposits lacking U, best developed at Coronation Hill, occur in a broad range of host rocks, including quartz-feldspar porphyry, green tuffaceous shale, diorite, dolomite, and sedimentary breccias. Although seemingly diverse rock types, the common components of these U-poor host units are feldspar and/or carbonate. 1 tab., 3 figs

  12. Radon in Soil Gas Above Bedrock Fracture Sets at the Shepley’s Hill Superfund Site

    Energy Technology Data Exchange (ETDEWEB)

    J.R. Giles; T.L. McLing; M.V. Carpenter; C.J. Smith; W. Brandon

    2012-12-01

    The Idaho National Laboratory (INL) recently provided technical support for ongoing environmental remediation activities at the Shepley’s Hill remediation site near Devens, MA (Figure 1). The technical support was requested as follow-on work to an initial screening level radiation survey conducted in 2008. The purpose of the original study was to assess the efficacy of the INL-developed Backpack Sodium Iodide System (BaSIS) for detecting elevated areas of natural radioactivity due to the decay of radon-222 gases emanating from the underlying fracture sets. Although the results from the initial study were mixed, the BaSIS radiation surveys did confirm that exposed bedrock outcrops have higher natural radioactivity than the surficial soils, thus a high potential for detecting elevated levels of radon and/or radon daughter products. (INL 2009) The short count times associated with the BaSIS measurements limited the ability of the system to respond to elevated levels of radioactivity from a subsurface source, in this instance radon gas emanating from fracture sets. Thus, it was postulated that a different methodology be employed to directly detect the radon in the soil gases. The CR-39 particle track detectors were investigated through an extensive literature and technology search. The relatively long deployment or “detection” time of several days, as well as the sensitivity of the measurement and robustness of the detectors made the CR-39 technology promising for deployment at the Shepley’s Hill site.

  13. The geography of conflict between elk and agricultural values in the Cypress Hills, Canada.

    Science.gov (United States)

    Hegel, Troy M; Gates, C Cormack; Eslinger, Dale

    2009-01-01

    Complex ecological issues like depredation and its management are determined by multiple factors acting at more than one scale and are interlinked with complex human social and economic behaviour. Depredation by wild herbivores can be a major obstacle to agricultural community support for wildlife conservation. For three decades, crop and fence damage, competition with livestock for native rangeland and tame pasture, and depredation of stored feed by elk (Cervus elaphus canadensis) have been the cause of conflict with agricultural producers in the Cypress Hills, Alberta and Saskatchewan. Tolerance of elk presence on private lands is low because few benefits accrue to private landowners; rather they largely perceive elk as a public resource produced at their expense. Government management actions have focused on abatement inputs (e.g., population reduction; fencing) and compensation, but incentives to alter land use patterns (crop choice and location) in response to damages have not been considered. Nor has there been information on spatial structure of the elk population that would allow targeted management actions instead of attempting to manage the entire population. In this study we analysed the spatial structure of the Cypress Hills elk population, the distribution of the elk harvest in relation to agricultural conflicts, developed models of the spatial patterns of conflict fields, and evaluated compensation patterns for damage by wild herbivores. We propose modifications to current abatement and compensation programs and discuss alternative approaches involving changes to agricultural land use patterns that may reduce the intensity of conflicts with elk, and increase the acceptance capacity of landowners.

  14. THE EXCESS OF HUMIDITY AND ITS ASSOCIATED RISKS IN THE REGHIN HILLS

    Directory of Open Access Journals (Sweden)

    J. SZILÁGYI

    2013-04-01

    Full Text Available The excess of humidity and its associated risks in the Reghin Hills. Through its persistence, the excess of humidity can produce a series of natural risks, such as geomorphological, pedological, hydrological and also ecological, each category having a negative impact on the social and economical life.In this paper the focus relies on the analysis of the rain-fall conditions of the Reghin Hills, with a special view on the periods of excess of humidity. For such a purpose we realized an analysis of the main parameters which define the excess of humidity (annual, season and monthly variations in the quantity of rain-fall, the degree of insurance in the different quantities of rain-fall, having as a basis the data recorded between 1978-2008 in the Târgu-Mureş, Eremitu and Gurghiu stations. The establishing of the rain-fall nature for each year, season and month was realized by counting the Standardized Rain-Fall Anomaly.

  15. The natural thermoluminescence of meteorites. V - Ordinary chondrites at the Allan Hills ice fields

    Science.gov (United States)

    Benoit, Paul H.; Sears, Hazel; Sears, Derek W. G.

    1993-01-01

    Natural thermoluminescence (TL) data have been obtained for 167 ordinary chondrites from the ice fields in the vicinity of the Allan Hills in Victoria Land, Antarctica, in order to investigate their thermal and radiation history, pairing, terrestrial age, and concentration mechanisms. Natural TL values for meteorites from the Main ice field are fairly low, while the Farwestern field shows a spread with many values 30-80 krad, suggestive of less than 150-ka terrestrial ages. There appear to be trends in TL levels within individual ice fields which are suggestive of directions of ice movement at these sites during the period of meteorite concentration. These directions seem to be confirmed by the orientations of elongation preserved in meteorite pairing groups. The proportion of meteorites with very low natural TL levels at each field is comparable to that observed at the Lewis Cliff site and for modern non-Antarctic falls and is also similar to the fraction of small perihelia orbits calculated from fireball and fall observations. Induced TL data for meteorites from the Allan Hills confirm trends which show that a select group of H chondrites from the Antarctic experienced a different extraterrestrial thermal history to that of non-Antarctic H chondrites.

  16. Loss estimates for a Puente Hills blind-thrust earthquake in Los Angeles, California

    Science.gov (United States)

    Field, E.H.; Seligson, H.A.; Gupta, N.; Gupta, V.; Jordan, T.H.; Campbell, K.W.

    2005-01-01

    Based on OpenSHA and HAZUS-MH, we present loss estimates for an earthquake rupture on the recently identified Puente Hills blind-thrust fault beneath Los Angeles. Given a range of possible magnitudes and ground motion models, and presuming a full fault rupture, we estimate the total economic loss to be between $82 and $252 billion. This range is not only considerably higher than a previous estimate of $69 billion, but also implies the event would be the costliest disaster in U.S. history. The analysis has also provided the following predictions: 3,000-18,000 fatalities, 142,000-735,000 displaced households, 42,000-211,000 in need of short-term public shelter, and 30,000-99,000 tons of debris generated. Finally, we show that the choice of ground motion model can be more influential than the earthquake magnitude, and that reducing this epistemic uncertainty (e.g., via model improvement and/or rejection) could reduce the uncertainty of the loss estimates by up to a factor of two. We note that a full Puente Hills fault rupture is a rare event (once every ???3,000 years), and that other seismic sources pose significant risk as well. ?? 2005, Earthquake Engineering Research Institute.

  17. The Willow Hill Community Health Assessment: Assessing the Needs of Children in a Former Slave Community.

    Science.gov (United States)

    Alfonso, Moya L; Jackson, Gayle; Jackson, Alvin; Hardy, DeShannon; Gupta, Akrati

    2015-10-01

    The overall purpose of this community needs assessment was to explore the perceptions of health and educational needs among youth residing in a rural Georgia community, document existing assets that could be utilized to meet those needs, and to identify socioeconomic barriers and facilitators in health education. A sequential mixed method design was used. Intercept surveys were conducted followed by individual, key informant interviews and a focus group. Survey data was entered into an Excel spreadsheet and SPSS for analysis and descriptive statistics including means and frequencies were calculated. For qualitative interviews, full transcripts were created from audio-recordings and uploaded into NVivo for content analysis. Several health issues were highlighted by the Willow Hill/Portal Georgia community members, including teachers, parents, youth and Willow Hill Heritage and Renaissance Center board members. Some of the health issues identified by youth in the community were low levels of physical activity, obesity, diabetes, lack of healthy food choices, and access to health care services. Including the issues identified by youth, the parents, teachers and board members identified additional health issues in the community such as asthma, hygiene and lack of dental and eye care facilities. Overall, there is a need for better infrastructure and awareness among community members. Utilizing identified assets, including active community leaders, involved faith-based organizations, commitment of community members, presence of land resources, and commitment to physical activity and sports, could modify the current community landscape.

  18. Environmental studies conducted at the Fenton Hill Hot Dry Rock geothermal development site

    Energy Technology Data Exchange (ETDEWEB)

    Miera, F.R. Jr.; Langhorst, G.; McEllin, S.; Montoya, C.

    1984-05-01

    An environmental investigation of Hot Dry Rock (HDR) geothermal development was conducted at Fenton Hill, New Mexico, during 1976-1979. Activities at the Fenton Hill Site included an evaluation of baseline data for biotic and abiotic ecosystem components. Identification of contaminants produced by HDR processes that had the potential for reaching the surrounding environment is also discussed. Three dominant vegetative communities were identified in the vicinity of the site. These included grass-forb, aspen, and mixed conifer communities. The grass-forb area was identified as having the highest number of species encountered, with Phleum pratense and Dactylis glomerata being the dominant grass species. Frequency of occurrence and mean coverage values are also given for other species in the three main vegetative complexes. Live trapping of small mammals was conducted to determine species composition, densities, population, and diversity estimates for this component of the ecosystem. The data indicate that Peromyscus maniculatus was the dominant species across all trapping sites during the study. Comparisons of relative density of small mammals among the various trapping sites show the grass-forb vegetative community to have had the highest overall density. Comparisons of small mammal diversity for the three main vegetative complexes indicate that the aspen habitat had the highest diversity and the grass-forb habitat had the lowest. Analyses of waste waters from the closed circulation loop indicate that several trace contaminants (e.g., arsenic, cadmium, fluoride, boron, and lithium) were present at concentrations greater than those reported for surface waters of the region.

  19. Planning and costing of agricultural adaptation in the the integrated hill farming systems of Nepal

    Energy Technology Data Exchange (ETDEWEB)

    Paudel, Bikash; Tamang, B.B.; Lamsal, Krishna; Paudel, Pratima

    2011-09-15

    Despite an existing information gap in scientific evidence regarding the effects of future changes in climate patterns and options for the future, the community-based adaptation process should nevertheless be initiated. This requires community involvement through participatory planning in order to make use of local experiences and knowledge. The existing technologies at the community level, and among researchers supporting communities in undertaking adaptations to climate change, are currently inadequately disseminated. While the generation of additional technologies is regarded as a priority in the long term, transfer of already available technologies to the user community should be the immediate priority. The local adaptation plan of action (LAPA) is an effective means to mainstream adaptation options in national and local governmental plans, and to support local communities in planning for adaptation. Although the initial costs of defining this methodology are high, they will decrease as soon as it is evolved and scaled up. Hence, the adaptation costs and resulting benefits will also remain at the local level. The majority of the adaptation actions identified for the hill farming system in Nepal are long-term actions. In order to achieve sustainability, the adaptation actions should not be part of any project or one-time investment, but must be integrated into the regular agricultural development process. Adaptation priorities for the hill farming system of Nepal mainly incorporate improved practices for integrated soil, land, hedgerow and water management – for instance, through water harvesting and small-scale irrigation measures.

  20. A comparison among different Hill-type contraction dynamics formulations for muscle force estimation

    Directory of Open Access Journals (Sweden)

    F. Romero

    2016-01-01

    Full Text Available Muscle is a type of tissue able to contract and, thus, shorten, producing a pulling force able to generate movement. The analysis of its activity is essential to understand how the force is generated to perform a movement and how that force can be estimated from direct or indirect measurements. Hill-type muscle model is one of the most used models to describe the mechanism of force production. It is composed by different elements that describe the behaviour of the muscle (contractile, series elastic and parallel elastic element and tendon. In this work we analyze the differences between different formulations found in the literature for these elements. To evaluate the differences, a flexo-extension movement of the arm was performed, using as input to the different models the surface electromyography signal recorded and the muscle-tendon lengths and contraction velocities obtained by means of inverse dynamic analysis. The results show that the force predicted by the different models is similar and the main differences in muscle force prediction were observed at full-flexion. The results are expected to contribute in the selection of the different formulations of Hill-type muscle model to solve a specific problem.