First cultivation and characterization of Mycobacterium ulcerans from the environment.

Directory of Open Access Journals (Sweden)

Françoise Portaels

Full Text Available BACKGROUND: Mycobacterium ulcerans disease, or Buruli ulcer (BU, is an indolent, necrotizing infection of skin, subcutaneous tissue and, occasionally, bones. It is the third most common human mycobacteriosis worldwide, after tuberculosis and leprosy. There is evidence that M. ulcerans is an environmental pathogen transmitted to humans from aquatic niches; however, well-characterized pure cultures of M. ulcerans from the environment have never been reported. Here we present details of the isolation and characterization of an M. ulcerans strain (00-1441 obtained from an aquatic Hemiptera (common name Water Strider, Gerris sp. from Benin. METHODOLOGY/PRINCIPAL FINDINGS: One culture from a homogenate of a Gerris sp. in BACTEC became positive for IS2404, an insertion sequence with more than 200 copies in M. ulcerans. A pure culture of M. ulcerans 00-1441 was obtained on Löwenstein-Jensen medium after inoculation of BACTEC culture in mouse footpads followed by two other mouse footpad passages. The phenotypic characteristics of 00-1441 were identical to those of African M. ulcerans, including production of mycolactone A/B. The nucleotide sequence of the 5' end of 16S rRNA gene of 00-1441 was 100% identical to M. ulcerans and M. marinum, and the sequence of the 3' end was identical to that of the African type except for a single nucleotide substitution at position 1317. This mutation in M. ulcerans was recently discovered in BU patients living in the same geographic area. Various genotyping methods confirmed that strain 00-1441 has a profile identical to that of the predominant African type. Strain 00-1441 produced severe progressive infection and disease in mouse footpads with involvement of bone. CONCLUSION: Strain 00-1441 represents the first genetically and phenotypically identified strain of M. ulcerans isolated in pure culture from the environment. This isolation supports the concept that the agent of BU is a human pathogen with an environmental

STRIDER: Sildenafil Therapy In Dismal prognosis Early-onset intrauterine growth Restriction--a protocol for a systematic review with individual participant data and aggregate data meta-analysis and trial sequential analysis.

Science.gov (United States)

Ganzevoort, Wessel; Alfirevic, Zarko; von Dadelszen, Peter; Kenny, Louise; Papageorghiou, Aris; van Wassenaer-Leemhuis, Aleid; Gluud, Christian; Mol, Ben Willem; Baker, Philip N

2014-03-11

In pregnancies complicated by early-onset extreme fetal growth restriction, there is a high risk of preterm birth and an overall dismal fetal prognosis. Sildenafil has been suggested to improve this prognosis. The first aim of this review is to assess whether sildenafil benefits or harms these babies. The second aim is to analyse if these effects are modified in a clinically meaningful way by factors related to the women or the trial protocol. The STRIDER (Sildenafil Therapy In Dismal prognosis Early-onset intrauterine growth Restriction) Individual Participant Data (IPD) Study Group will conduct a prospective IPD and aggregate data systematic review with meta-analysis and trial sequential analysis. The STRIDER IPD Study Group started trial planning and funding applications in 2012. Three trials will be launched in 2014, recruiting for three years. Further trials are planned to commence in 2015.The primary outcome for babies is being alive at term gestation without evidence of serious adverse neonatal outcome. The latter is defined as severe central nervous system injury (severe intraventricular haemorrhage (grade 3 and 4) or cystic periventricular leukomalacia, demonstrated by ultrasound and/or magnetic resonance imaging) or other severe morbidity (bronchopulmonary dysplasia, retinopathy of prematurity requiring treatment, or necrotising enterocolitis requiring surgery). The secondary outcomes are improved fetal growth velocity assessed by ultrasound abdominal circumference measurements, gestational age and birth weight (centile) at delivery, and age-adequate performance on the two-year Bayley scales of infant and toddler development-III (composite cognitive score and composite motor score). Subgroup and sensitivity analyses in the IPD meta-analysis include assessment of the influence of several patient characteristics: an abnormal or normal serum level of placental growth factor, absent/reversed umbilical arterial end diastolic flow at commencement of treatment

Jumping on water

Science.gov (United States)

Kim, Ho-Young

2016-11-01

Water striders can jump on water as high as they can jump on land. Quick jumps allow them to avoid sudden dangers such as predators' attacks, and therefore understanding how they make such a dramatic motion for survival can shed light on the ultimate level of semi-aquatic motility achievable through evolution. However, the mechanism of their vertical jumping from a water surface has eluded hydrodynamic explanations so far. By observing movements of water strider legs and theoretically analyzing their dynamic interactions with deforming liquid-air interface, we have recently found that different species of jumping striders always tune their leg rotation speed with a force just below that required to break the water surface to reach the maximum take-off velocity. Here, we start with discussing the fundamental theories of dynamics of floating and sinking of small objects. The theories then enable us to analyze forces acting on a water strider while it presses down the water surface to fully exploit the capillary force. We further introduce a 68-milligram at-scale robotic insect capable of jumping on water without splash, strikingly similar to the real strider, by utilizing the water surface just as a trampoline.

Pipeline corridors through wetlands - impacts on plant communities: Cassadaga Creek Tributary Crossing, Gerry Township, Chautauqua County, New York. Topical report, August 1992--November 1993

Energy Technology Data Exchange (ETDEWEB)

Shem, L.M.; Van Dyke, G.D.; Zimmerman, R.E. [Argonne National Lab., IL (United States)

1994-12-01

The goal of the Gas Research Institute Wetland Corridors Program is to document impacts of existing pipelines on the wetlands they traverse. To accomplish this goal, 12 existing wetland crossings were surveyed. These sites varied in elapsed time since pipeline construction, wetland type, pipeline installation techniques, and right-of-way (ROW) management practices. This report presents the results of a survey conducted over the period of August 3-4, 1992, at the Cassadaga wetlands crossing in Gerry Township, Chautauqua County, New York. The pipeline at this site was installed during February and March 1981. After completion of pipeline installation, the ROW was fertilized, mulched, and seeded with annual ryegrass. Two adjacent sites were surveyed in this study: a forested wetland and an emergent wetlands Eleven years after pipeline installation, the ROW at both sites supported diverse vegetative communities. Although devoid of large woody species, the ROW within the forested wetland had a dense vegetative cover. The ROW within the emergent wetland had a slightly less dense and more diverse vegetative community compared with that in the adjacent natural areas (NAs). The ROW within the emergent wetland also had a large number of introduced species that were not present in the adjacent NAs. The ROW, with its emergent marsh plant community, provided habitat diversity within the forested wetlands Because the ROW contained species not found within the adjacent NAs, overall species diversity was increased.

Neutron star news and puzzles

International Nuclear Information System (INIS)

Prakash, Madappa

2014-01-01

Gerry Brown has had the most influence on my career in Physics, and my life after graduate studies. This article gives a brief account of some of the many ways in which Gerry shaped my research. Focus is placed on the significant strides on neutron star research made by the group at Stony Brook, which Gerry built from scratch. Selected puzzles about neutron stars that remain to be solved are noted

Building genetic tools in Drosophila research: an interview with Gerald Rubin

Directory of Open Access Journals (Sweden)

2016-04-01

Full Text Available Gerald (Gerry Rubin, pioneer in Drosophila genetics, is Founding Director of the HHMI-funded Janelia Research Campus. In this interview, Gerry recounts key events and collaborations that have shaped his unique approach to scientific exploration, decision-making, management and mentorship – an approach that forms the cornerstone of the model adopted at Janelia to tackle problems in interdisciplinary biomedical research. Gerry describes his remarkable journey from newcomer to internationally renowned leader in the fly field, highlighting his contributions to the tools and resources that have helped establish Drosophila as an important model in translational research. Describing himself as a ‘tool builder’, his current focus is on developing approaches for in-depth study of the fly nervous system, in order to understand key principles in neurobiology. Gerry was interviewed by Ross Cagan, Senior Editor of Disease Models & Mechanisms.

Age-class separation of blue-winged ducks

Science.gov (United States)

Hohman, W.L.; Moore, J.L.; Twedt, D.J.; Mensik, John G.; Logerwell, E.

1995-01-01

Accurate determination of age is of fundamental importance to population and life history studies of waterfowl and their management. Therefore, we developed quantitative methods that separate adult and immature blue-winged teal (Anas discors), cinnamon teal (A. cyanoptera), and northern shovelers (A. clypeata) during spring and summer. To assess suitability of discriminant models using 9 remigial measurements, we compared model performance (% agreement between predicted age and age assigned to birds on the basis of definitive cloacal or rectral feather characteristics) in different flyways (Mississippi and Pacific) and between years (1990-91 and 1991-92). We also applied age-classification models to wings obtained from U.S. Fish and Wildlife Service harvest surveys in the Mississippi and Central-Pacific flyways (wing-bees) for which age had been determined using qualitative characteristics (i.e., remigial markings, shape, or wear). Except for male northern shovelers, models correctly aged lt 90% (range 70-86%) of blue-winged ducks. Model performance varied among species and differed between sexes and years. Proportions of individuals that were correctly aged were greater for males (range 63-86%) than females (range 39-69%). Models for northern shovelers performed better in flyway comparisons within year (1991-92, La. model applied to Calif. birds, and Calif. model applied to La. birds: 90 and 94% for M, and 89 and 76% for F, respectively) than in annual comparisons within the Mississippi Flyway (1991-92 model applied to 1990-91 data: 79% for M, 50% for F). Exclusion of measurements that varied by flyway or year did not improve model performance. Quantitative methods appear to be of limited value for age separation of female blue-winged ducks. Close agreement between predicted age and age assigned to wings from the wing-bees suggests that qualitative and quantitative methods may be equally accurate for age separation of male blue-winged ducks. We interpret annual

Mechanics of jumping on water

Science.gov (United States)

Kim, Ho-Young; Amauger, Juliette; Jeong, Han-Bi; Lee, Duck-Gyu; Yang, Eunjin; Jablonski, Piotr G.

2017-10-01

Some species of semiaquatic arthropods including water striders and springtails can jump from the water surface to avoid sudden dangers like predator attacks. It was reported recently that the jump of medium-sized water striders is a result of surface-tension-dominated interaction of thin cylindrical legs and water, with the leg movement speed nearly optimized to achieve the maximum takeoff velocity. Here we describe the mathematical theories to analyze this exquisite feat of nature by combining the review of existing models for floating and jumping and the introduction of the hitherto neglected capillary forces at the cylinder tips. The theoretically predicted dependence of body height on time is shown to match the observations of the jumps of the water striders and springtails regardless of the length of locomotory appendages. The theoretical framework can be used to understand the design principle of small jumping animals living on water and to develop biomimetic locomotion technology in semiaquatic environments.

Danske Bank vildleder

DEFF Research Database (Denmark)

Ravn, Ib

2014-01-01

EN VIDEO på Danske Banks hjemmeside fremstiller banker som neutrale formidlere af penge. Den giver et misvisende indtryk af passivitet og harmløshed og strider stærkt mod de fleste menneskers oplevelse af banker som særdeles aktive, næsten aggressive I årene op til finanskrisen 2008, og stærktmed......EN VIDEO på Danske Banks hjemmeside fremstiller banker som neutrale formidlere af penge. Den giver et misvisende indtryk af passivitet og harmløshed og strider stærkt mod de fleste menneskers oplevelse af banker som særdeles aktive, næsten aggressive I årene op til finanskrisen 2008, og...

Constraint-based scheduling

Science.gov (United States)

Zweben, Monte

1993-01-01

The GERRY scheduling system developed by NASA Ames with assistance from the Lockheed Space Operations Company, and the Lockheed Artificial Intelligence Center, uses a method called constraint-based iterative repair. Using this technique, one encodes both hard rules and preference criteria into data structures called constraints. GERRY repeatedly attempts to improve schedules by seeking repairs for violated constraints. The system provides a general scheduling framework which is being tested on two NASA applications. The larger of the two is the Space Shuttle Ground Processing problem which entails the scheduling of all the inspection, repair, and maintenance tasks required to prepare the orbiter for flight. The other application involves power allocation for the NASA Ames wind tunnels. Here the system will be used to schedule wind tunnel tests with the goal of minimizing power costs. In this paper, we describe the GERRY system and its application to the Space Shuttle problem. We also speculate as to how the system would be used for manufacturing, transportation, and military problems.

Ettevaatust, kaitsepolitsei! / Roy Strider

Index Scriptorium Estoniae

Strider, Roy, 1974-

2007-01-01

Ajendatuna anarhistliku liikumise PunaMust meeleavalduse jälgimisest end ajakirjanikuks nimetanud kaitsepolitsei töötaja poolt kirjutab autor kaitsepolitsei mõttetust nuhkimisest oma kodanike järele, mis võib viia jälgimisühiskonnani

Turvalisuse nimel? / Roy Strider

Index Scriptorium Estoniae

Strider, Roy, 1974-

2008-01-01

Autor peab silmas hiljuti avalikustatud plaani anda politseile vabamad käed tänavarahutuste mahasurumisel ja inimeste mobiilikõnede eristuste tegemisel ning kirjutab, et ta kardab seda riiki, kus valitseb totaalne infokogumine

From nuclei to stars Festschrift in Honor of Gerald E. Brown

CERN Document Server

2011-01-01

In one way or another, Gerry Brown has been concerned with questions about the universe, about its vast expanse as well as about its most miniscule fundamental constituents of matter throughout his entire life. In his endeavours to understand the universe in many manifestations from nuclei all the way to the stars, he has been influenced by some of the most prominent physicists of the 20th century, and he himself, in turn, has influenced a great many scholars. This volume, a collection of articles dedicated to Gerry on his 85th birthday, contains discussions of many of the issues which have at

77 FR 38795 - Gerry E. Greenfield Jr.

Science.gov (United States)

2012-06-29

...) initiate enforcement action against Benton County, Washington, regarding the operation of a 25 KW Net Metering Facility. \\1\\ 16 U.S.C. 824a-3(h) (2006). Any person desiring to intervene or to protest this...

Meie unistuste internet / Roy Strider

Index Scriptorium Estoniae

Strider, Roy, 1974-

2009-01-01

Identiteedimoondamistest ja mainerünnetest virtuaalreaalsuses. Autor leiab, et internet on oma näilises vabaduses muutunud oluliseks võitlustandriks valitsustele, erakondadele ning ettevõtetele ja võib ületada oma kasulikkuse kriitilise piiri. Spinnimiset, mis on info edastamine (ka moonutustega) sellisel moel, et keegi sellest kasu saab.

Eestist saab politseiriik / Roy Strider

Index Scriptorium Estoniae

Strider, Roy, 1974-

2007-01-01

Autori väitel ei ole politsei pärast kavandatavat avaliku koosoleku seaduse muutmist enam kohustatud inimestele teatama, kui nende eraelu puutumatust on jälitustoiminguga riivatud. Autori sõnul tähendab see, et Eestist saab politseiriik

Maainimesed ja kodanikud / Roy Strider

Index Scriptorium Estoniae

Strider, Roy, 1974-

2010-01-01

Autor hindab kriitiliselt kodanikuühiskonna tekkimise võimalusi kampaaniate korras. Regionaalarengu projektide finantseerimisel tuleks rohkem arvestada kohalikke vajadusi, mitte projektikirjutaja oskusi

Clinical manifestation of Laryngeal Tuberculosis | Abdalla | Sudan ...

African Journals Online (AJOL)

All tuberculous patients with laryngeal symptoms and those diagnosed histologically to have laryngeal tuberculosis were included. Results: Eight patients were studied; they were five males and three females, with age range between 12-70 years (mean 41years). Strider, dysphonia and dysphagia were the main complaints.

Ripple Communication.

Science.gov (United States)

Wilcox, R. Stimson

1980-01-01

Discusses how surface-dwelling animals use the water surface as a mode of communication by making ripple signals while they swim about. Provides information about surfaces and surface waves, ripple communication in water striders, ripple signal characteristics, sensing and orienting, other modes of communication, and evolution of ripple…

The sea-skater Halobates (Heteroptera Gerridae) - probable cause for extinction in the Mediterranean and potential for re-colonisation following climate change

DEFF Research Database (Denmark)

Cheng, Lanna; Damgaard, Jakob; Garrouste, Romain

2012-01-01

Sea-skaters in the genus Halobates Eschscholtz 1822 include some of the most specialised water striders and are found in tropical and subtropical seas around the world. Even though species of Halobates occur in both the Atlantic Ocean and the Red Sea, no extant sea-skater has been reported from t...

Relvarahust taganemine tõi ETA-le laialdase hukkamõistu / Igor Taro

Index Scriptorium Estoniae

Taro, Igor

2007-01-01

Baski separatistide organisatsiooni ETA otsus relvarahu lõpetamisest pälvis Hispaania peaministri Jose Luis Rodriguez Zapatero ja Iiri Vabriikliku Armee (IRA) Põhja-Iiri partei SinFeini liidri Gerry Adamsi hukkamõistu. Lisa: ETA võitlus

dietary patterns and nutrient intakes of a south african population ...

African Journals Online (AJOL)

Alan Jackson

this study, loadings below 0.2 were considered weak associations with the components ..... level, smoking status, gender and energy, PUFA: Poly Unsaturated Fatty Acid. HIV - .... Hardon AP, Akurut D, Comoro C, Ekezie C, Irunde HF, Gerris T,.

Vortex Apparatus and Demonstrations

Science.gov (United States)

Shakerin, Said

2010-01-01

Vortex flow, from millimeter to kilometer in scale, is important in many scientific and technological areas. Examples are seen in water strider locomotion, from industrial pipe flow (wastewater treatment) to air traffic control (safe distance between aircrafts on a runway ready for takeoff) to atmospheric studies. In this paper, we focus on a…

Tiibeti viimane võimalus / Roy Strider

Index Scriptorium Estoniae

Strider, Roy, 1974-

2008-01-01

Tiibeti väljaõppeta vabadusvõitlejate-meeleavaldajate piinamistest hiinlaste poolt, Hiina võimude taktikast konflikti lahendamisel. Tiibeti ülestõusu peaeesmärgiks on oma jõuriismeid kokku võttes tõmmata maailma tähelepanu kultuurilisele ja füüsilisele genotsiidile, kirjutab autor

Ei geneetiliselt muundatud toidule! / Roy Strider

Index Scriptorium Estoniae

Strider, Roy, 1974-

2007-01-01

Jätkates mõttevahetust geneetiliselt muundatud toidu kahjulikkuse või ohutuse üle, kirjutab autor, et teadus pole tänapäeval enam mitte inimeste teenistuses, vaid korporatsioonide ja riikide palgalehel

Boy George Helsingi-Tallinna geikruiisil

Index Scriptorium Estoniae

2006-01-01

Angel Café & Gayclub ja firmade Tallink ja Madrenalin Ltd korraldatavast geikruiisist Lovebot 2006 (30. apr.-1. mai), kus show-programmi peaesinejateks briti laulja Boy Gerry ja ameerika laulja Sherry Vine (Sherry Vine kontsert ka 29. apr. Tallinnas Angeli klubis)

'Traces of Terror, Signs of Trauma': practices of (re)presentation of collective memories in space in contemporary Europe

NARCIS (Netherlands)

van der Laarse, R.; Mazzucchelli, F.; Reijnen, C.

2014-01-01

This special issue of Vs. - Quaderni di studi semiotici edited by Rob van der Laarse, Francesco Mazzucchelli and Carlos Reijnen is dedicated to an interdisciplinary reflection on European spaces of war heritage, with articles by Gerry Kearns (National University of Ireland), Patrizia Violi

Maternal stress predicted by characteristics of children with autism spectrum disorder and intellectual disability

NARCIS (Netherlands)

Peters-Scheffer, N.C.; Didden, H.C.M.; Korzilius, H.P.L.M.

2012-01-01

To determine maternal stress and child variables predicting maternal stress, 104 mothers of children with autism spectrum disorder (ASD) and intellectual disability (ID) completed the Dutch version of the Parental Stress Index (PSI; De Brock, Vermulst, Gerris, & Abidin, 1992) every six months over a

Against the grain : French and German preference formation on agricultural trade during the GATT Uruguay Round

NARCIS (Netherlands)

Alons, G.C.

2010-01-01

In Against the Grain, Gerry Alons presents her research on French and German preference formation on agricultural trade liberalization in the 1980s and 1990s. In this process, the French and German governments were confronted with contradictory domestic and international pressure. While the farm

Til vægs

DEFF Research Database (Denmark)

Egemose, Ellen

abstraktion og mellem rumlighed og flade, og som i varierende grad strider mod at underordne sig motivernes figurer og handling. Med afsæt fra Wolfgang Iser og Wolfgang Kemps receptionsæstetik – og i et indledende forsøg på at kaste et kritisk blik på projektets geografiske empiriafgrænsning – spørger jeg: Er...

Career Issues in HRD.

Science.gov (United States)

1999

This document contains four symposium papers on career issues in human resource development (HRD). "Are Careers What They Used To Be: A Factor Analysis of Schein's Career Orientations Inventory" (Gerri Mukri, Sharon Confessore) is a statistical analysis of Schein's Career Orientations Inventory that finds the inventory to be a…

Slippery and never wet

Science.gov (United States)

Backholm, Matilda; Timonen, Jaakko V. I.; Ras, Robin H. A.

2017-11-01

Superhydrophobic surfaces let water droplets roll off with low friction and falling droplets rebound, leaving the surfaces completely dry. Such extremely water repellent surfaces are found in nature on lotus leaves, the legs of water striders and feather coatings of birds, and portray a beautiful example of ingenious biological design. They provide an exciting research avenue for physicists and materials scientists aspiring to understand and mimic nature.

Maternal Stress Predicted by Characteristics of Children with Autism Spectrum Disorder and Intellectual Disability

Science.gov (United States)

Peters-Scheffer, Nienke; Didden, Robert; Korzilius, Hubert

2012-01-01

To determine maternal stress and child variables predicting maternal stress, 104 mothers of children with autism spectrum disorder (ASD) and intellectual disability (ID) completed the Dutch version of the Parental Stress Index (PSI; De Brock, Vermulst, Gerris, & Abidin, 1992) every six months over a period of two years. The level of maternal…

CFOs Talk about Finances: Glimmers of Hope

Science.gov (United States)

Antolovic, Laurie G.; Horvath, Albert G.; Plympton, Margaret F.

2009-01-01

In May 2009, three senior financial leaders in higher education--Laurie G. Antolovic, Albert G. Horvath, and Margaret F. Plympton--participated in a panel session, moderated by Philip J. Goldstein, at the EDUCAUSE Enterprise Information and Technology Conference. The three also shared their thoughts in an audio interview conducted by Gerry Bayne,…

Noor peab saama sõna sekka öelda / Gerri Lesk

Index Scriptorium Estoniae

Lesk, Gerri

2005-01-01

Ilmunud ka: Valgamaalane 25. okt., lk. 2, Harjumaa 25. okt., lk. 2, Vali Uudised 26. okt., lk. 2, Sõnumitooja 26. okt., lk. 2, Põhjarannik 26. okt., lk. 2, Severnoje Poberezhje 26. okt. lk. 2, Nädaline 27. okt. lk. 2, Virumaa Teataja 28. okt., lk. 7, Meie Maa 28. okt., lk. 2, Kuulutaja 28. okt. lk. 4, Lääne Elu 29. okt. lk. 2. Noorte Sotsiaaldemokraatide president teeb lõppenud kohalikest valimistest kokkuvõtte

Egypt: Pharoahs and Fundamentalists? | Swart | Africa Insight

African Journals Online (AJOL)

Gerrie Swart, Hussein Solomon, Anneli Botha. Abstract. Africa Insight Vol.33(4) 2003: 78-81. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/ai.v33i4.22345 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

Afganistan näitab välismaalasele oma rahulikku nägu, kuni midagi ohtlikku ei juhtu / Aivar Aotäht

Index Scriptorium Estoniae

Aotäht, Aivar, 1970-

2008-01-01

Ajakirjaniku muljed Afganistanis ja kohtumisest Afgaani politseijuhte nõustava EL politseimissiooni poliitnõuniku Andres Kolgi, Afganistani politsei arendamise nõustaja Jaan Helmdorfi ja ISAF-i kontaktohvitseri Ülar Lõhmusega. Vt. samas: Pilguheit pealinnale teise nurga alt. Artiklis tutvustab Eesti kaitseministeeriumi nõunik Gerri Lesk, kelle ülesanne on nõustada Afganistani kaitseministeeriumi, ajakirjanikele NATO sõjaväebaasi ja Afganistani pealinna Kabuli

Kelle rahanõuandeid kuulate ja kasutate?

Index Scriptorium Estoniae

2005-01-01

Küsimusele vastavad vabakutseline kirjanik Kadri Kõusaar, Riigikogu liige Andres Lipstok, TTÜ üliõpilasesinduse juhatuse esimees Heiki Lemba, IM Arvutite sekretär-raamatupidaja Silja Kalda, Vain SMD konsultant ja koolitaja Urmas Purde, energeetik Peeter Saeraas, Euro Painting and Restoration juht Brian Sepp, Mercuri Urval konsultant Tarmo Müürsepp, Regio osakonnajuhataja Gerri Kodres, OÜ Vastus juht Jelena Rootamm-Valter

Digging for Gold

Science.gov (United States)

Waters, John K.

2012-01-01

In the case of higher education, the hills are more like mountains of data that "we're accumulating at a ferocious rate," according to Gerry McCartney, CIO of Purdue University (Indiana). "Every higher education institution has this data, but it just sits there like gold in the ground," complains McCartney. Big Data and the new tools people are…

The Booles and the Hintons two dynasties that helped shape the modern world

CERN Document Server

Kennedy, Gerry

2016-01-01

In 1983 Gerry Kennedy set off on a tour through Russia, China, Japan and the USA to visit others involved in the global anti-war movement. Only dimly aware of his Victorian ancestors: George Boole, forefather of the digital revolution and James Hinton, eccentric philosopher and advocate of polygamy, he had directly followed in the footsteps of two dynasties of radical thinkers and doers.

Antara Biografi Dan Historiografi (Studi 36 Buku Biografi Di Indonesia )

OpenAIRE

Daud, Safari

2013-01-01

The writing of the religious leaders in Indonesia ranks the second after political figures ones. This ranking is the result of Gerry van Klinken' research on biographies writings in Indonesia from1950 to 2000 as many as 2,629 books . As the domain of science history , the quantity of writing biographies have not shown the quality of historiography. A total of 36 biography books that the writer analyzed using prevalence history method found out four historiographical issues...

Titanium Matrix/Continuous Fiber Composite Interface Interactions and their Influence on Mechanical Properties.

Science.gov (United States)

1983-02-25

Southwest Research Institute, Gerry Leverand, David Davidson and John Hack . 3. Discussions with Howard Katzman, Gary Steckle and George Kendall...C 10- 4 Ti-6A1-4V (4 K/ETi) -3 b.. ~. 010 10-5i I L ai f /Ec=20 x 10 6 psi w E~i=68 x 106 ps4 !i:’ )i"N2 Ti Ŕ-4 - 1x i - 3 1 0’- 3 10 - 1&~0 10ps

Final Environmental Impact Report/Environmental Impact Statement. Cullinan Ranch Specific Plan. Chapter 13. Comments and Responses.

Science.gov (United States)

1984-05-01

said area resident now, or some type of private finmc- taxes are from the River Park Terence Savory . One piece of his land ing may have to be...Mrs Mary Hutchinson Syto McLo Chuck Forter Robert Kirkwood Founder Arthur J. POuUl Allan B. Jacobs’ "£xecufte Com"Who Gerrie Kretimer Dorothy Erskin t...KLIEWER, Dixon ALLAN WITT. Vice President- Fairfield MILTON WALLACE. Rio Vista GUIDO!E. COLLA. Secretary - Suisun DON MUSANTE. Benicia ..., RAYMOND

The Language of Conflict in Northern Ireland: Gerry Adams vs. Ian Paisley

Directory of Open Access Journals (Sweden)

Kim Grego

2010-03-01

    The discourse analysis of the texts collected is supported by computer-aided analysis. Two aspects are being focussed on, in particular: 1 the use of same/different linguistic resources by the same orators to discuss same/different subjects over the years; and 2 the overall influence of language on politics, i.e. how words are used to exercise power.     It is hoped that the present study may help clarify aspects of the evolution of political discourse in Northern Ireland, in general, and of the argumentative skills and strategies of the above two politicians, in particular.

Vascular rings in Bucaramanga 1999-2002: clinical Series and revision of the literature

International Nuclear Information System (INIS)

L M, Sosa Avila; J, Niederbacher; O, Fernandez; A, Duran

2003-01-01

They are denominated vascular rings to the group of early anomalies of the embryologic development of the aortic arches that they cause a spectrum of clinical manifestations for the compression of the air way and of the digestive tract. The authors report 8 cases presented among 1999-2002, with an average of age of 10 months at the moment of the diagnosis, 6 arches aortic right and two with double aortic arch. The strider from the birth and the syndrome appearance bronchia-obstructive during the first month was presented in all the cases and the digestive manifestations as dysphagia they accompanied to the cases of double aortic arch. The thorax x-ray allowed valuing the aortic arch it forms the shepherd's aortic crook and of the right the artery right subclavian in 62.5%, and the echography in 100% of the cases; the x-ray of digestive roads evidenced fixed notch in 71% of the cases. The echocardiogram allowed evaluating the origin of the glasses anomalous of the shepherd's crook in 62.5%. It was carried out surgical treatment in 87,5% of the cases, with complications pos-surgical in 1/7 consistent in chylethorax, and subcutaneous emphysema. The authors recommend evaluating for vascular ring to everything recently born with strider and rough obstruction by means of thorax x-ray, x-ray of digestive roads and echocardiogram. In selected cases it would be practiced endoscopy of the air way and the aortogram or the magnetic resonance of the thorax and their vessel for confirmation of the definitive diagnosis

Thermalization of the world's smallest fluids: Recent developments

Energy Technology Data Exchange (ETDEWEB)

Venugopalan, Raju

2014-08-15

The late Gerry Brown was not shy to tackle complex scientific problems that took time to play out but yielded in the end a deeper understanding of many-body phenomena. In this note, prepared for a memorial volume in his honor, we provide a perspective on a couple of outstanding scientific puzzles that have their origin in our understanding of the thermalization of matter in ultrarelativistic heavy ion collisions, and possibly, in high multiplicity proton–proton and proton–nucleus collisions.

The electric power engineering handbook power systems

CERN Document Server

2012-01-01

Power Systems, Third Edition (part of the five-volume set, The Electric Power Engineering Handbook) covers all aspects of power system protection, dynamics, stability, operation, and control. Under the editorial guidance of L.L. Grigsby, a respected and accomplished authority in power engineering, and section editors Andrew Hanson, Pritindra Chowdhuri, Gerry Sheble, and Mark Nelms, this carefully crafted reference includes substantial new and revised contributions from worldwide leaders in the field. This content provides convenient access to overviews and detailed information on a diverse arr

Soft-tissue and dermal arrangement in the wing of an Early Cretaceous bird: Implications for the evolution of avian flight

Science.gov (United States)

Navalón, Guillermo; Marugán-Lobón, Jesús; Chiappe, Luis M.; Luis Sanz, José; Buscalioni, Ángela D.

2015-01-01

Despite a wealth of fossils of Mesozoic birds revealing evidence of plumage and other soft-tissue structures, the epidermal and dermal anatomy of their wing’s patagia remain largely unknown. We describe a distal forelimb of an enantiornithine bird from the Lower Cretaceous limestones of Las Hoyas, Spain, which reveals the overall morphology of the integument of the wing and other connective structures associated with the insertion of flight feathers. The integumentary anatomy, and myological and arthrological organization of the new fossil is remarkably similar to that of modern birds, in which a system of small muscles, tendons and ligaments attaches to the follicles of the remigial feathers and maintains the functional integrity of the wing during flight. The new fossil documents the oldest known occurrence of connective tissues in association with the flight feathers of birds. Furthermore, the presence of an essentially modern connective arrangement in the wing of enantiornithines supports the interpretation of these primitive birds as competent fliers. PMID:26440221

Short history of nuclear many-body problem

International Nuclear Information System (INIS)

Köhler, H.S.

2014-01-01

This is a very short presentation regarding developments in the theory of nuclear many-body problems, as seen and experienced by the author during the past 60 years with particular emphasis on the contributions of Gerry Brown and his research-group. Much of his work was based on Brueckner's formulation of the nuclear many-body problem. It is reviewed briefly together with the Moszkowski–Scott separation method that was an important part of his early work. The core polarisation and his work related to effective interactions in general are also addressed

PROCEEDINGS OF RIKEN BNL RESEARCH CENTER WORKSHOP, RHIC SPIN COLLABORATION MEETING VI, VOLUME 36

International Nuclear Information System (INIS)

BLAND, L.; SAITO, N.

2001-01-01

The sixth meeting of the RHIC Spin Collaboration (RSC) took place on October 1, 2001 at Brookhaven National Laboratory. RHIC is now in its second year of operation for physics production and the first polarized proton collision run at √s=200 GeV is expected to start in eight weeks. The RSC has developed a plan for this coming run through two previous meetings, RHIC Spin Physics III (August 3, 2000) and IV (October 13-14, 2000). We requested the following: two weeks of polarized proton studies in AGS, three weeks of polarized collider commissioning, and five weeks of polarized proton physics run. As a result, we have obtained all we asked and the above plans are implemented in the current operation schedule. The focus of the present meeting was to bring all involved in the RHIC Spin activities up-to-date on the progress of machine development, theory issues, and experimental issues. This meeting was right after the Program Advisory Committee (PAC) meeting and it started with the comments on the PAC discussion by Gerry Bunce, who was informed about the PAC deliberations by Tom Kirk. The PAC was fully supportive to complete the proposed spin program within the currently available budget for RHIC run 2 operations. Gerry further explained the expected luminosity to be ∫ Ldt = 0.5 pb -1 per week, reflecting the current machine status. The introductory session also had a talk from Werner Vogelsang that reviewed the progress in perturbative QCD theory focused on spin effects

Systembolagets monopol kontra EU:s fria rörlighet för varor

OpenAIRE

Edqvist, Daniel; Gisslén, Kristofer

2006-01-01

Denna uppsats strävar efter att besvara frågorna: Har systembolaget rätt att som ensam aktör bedriva detaljhandel av alkohol i Sverige? Strider nuvarande reglering av svensk import och export av vin och sprit mot EG-rätten? EG-domstolen har i flera fall rörande offentliga monopol fastslagit att dessa i sig inte utgör något brott mot EG-rätten, under förutsättning att de anpassas till övrig EG-rätt på konkurrensrättens område. Det är därför med anledning av detta fullt möjligt för Systembolage...

Female genitalia concealment promotes intimate male courtship in a water strider.

Directory of Open Access Journals (Sweden)

Chang S Han

2009-06-01

Full Text Available Violent coercive mating initiation is typical for animals with sexual conflict over mating. In these species, the coevolutionary arms-race between female defenses against coercive mating and male counter-adaptations for increased mating success leads to coevolutionary chases of male and female traits that influence the mating. It has been controversial whether one of the sexes can evolve traits that allow them to "win" this arms race. Here, we use morphological analysis (traditional and scanning electron micrographs, laboratory experiments and comparative methods to show how females of a species characterized by typical coercive mating initiation appear to "win" a particular stage of the sexual conflict by evolving morphology to hide their genitalia from direct, forceful access by males. In an apparent response to the female morphological adaptation, males of this species added to their typically violent coercive mounting of the female new post-mounting, pre-copulatory courtship signals produced by tapping the water's surface with the mid-legs. These courtship signals are intimate in the sense that they are aimed at the female, on whom the male is already mounted. Females respond to the signals by exposing their hidden genitalia for copulatory intromission. Our results indicate that the apparent victory of coevolutionary arms race by one sex in terms of morphology may trigger evolution of a behavioral phenotype in the opposite sex.

Cosmic inquirers: Modern telescopes and their makers

International Nuclear Information System (INIS)

Tucker, W.; Tucker, K.

1986-01-01

An historical account is given of major, telescopic instrument-related advancements in 20th-century astronomy, with attention to the roles played by leading figures in the various fields of astronomical research involved. These biographical treatments encompass David Heeshen and the development of the VLA; Riccardo Giacconi and the X-ray astronomy Uhuru, High Energy Astronomy Observatory, and X-ray Explorer, and Einstein Observatory satellites; Allan Jacobson and the Gamma Ray Observatory satellite; the involvements of Frank Low and Gerry Neugebauer in the development of the IR Astronomy Satellite; and C. R. O'Dell's organization of the NASA Space Telescope program. 62 references

Habitat use and foraging patterns of molting male Long-tailed Ducks in lagoons of the central Beaufort Sea, Alaska

Science.gov (United States)

Flint, Paul L.; Reed, John; Deborah Lacroix,; Richard Lanctot,

2016-01-01

From mid-July through September, 10 000 to 30 000 Long-tailed Ducks (Clangula hyemalis) use the lagoon systems of the central Beaufort Sea for remigial molt. Little is known about their foraging behavior and patterns of habitat use during this flightless period. We used radio transmitters to track male Long-tailed Ducks through the molt period from 2000 to 2002 in three lagoons: one adjacent to industrial oil field development and activity and two in areas without industrial activity. We found that an index to time spent foraging generally increased through the molt period. Foraging, habitat use, and home range size showed similar patterns, but those patterns were highly variable among lagoons and across years. Even with continuous daylight during the study period, birds tended to use offshore areas during the day for feeding and roosted in protected nearshore waters at night. We suspect that variability in behaviors associated with foraging, habitat use, and home range size are likely influenced by availability of invertebrate prey. Proximity to oil field activity did not appear to affect foraging behaviors of molting Long-tailed Ducks.

Religión, selección natural y EEUU

OpenAIRE

Raventós, Daniel

2016-01-01

El 19 de abril próximo será el 134 aniversario de la muerte de Darwin. Después de este casi siglo y medio, la evolución por selección natural sigue siendo objeto de muchas resistencias entre gran parte de la población del Estado más poderoso del mundo. La religión es la explicación fundamental de este hecho. Uno de los máximos especialistas en especiación, Gerry Coyne, escribió sin ñoñerías académicas que la selección natural es revolucionaria y es inquietante por el mismo motivo: explica el ...

Enhanced load-carrying capacity of hairy surfaces floating on water.

Science.gov (United States)

Xue, Yahui; Yuan, Huijing; Su, Weidong; Shi, Yipeng; Duan, Huiling

2014-05-08

Water repellency of hairy surfaces depends on the geometric arrangement of these hairs and enables different applications in both nature and engineering. We investigate the mechanism and optimization of a hairy surface floating on water to obtain its maximum load-carrying capacity by the free energy and force analyses. It is demonstrated that there is an optimum cylinder spacing, as a result of the compromise between the vertical capillary force and the gravity, so that the hairy surface has both high load-carrying capacity and mechanical stability. Our analysis makes it clear that the setae on water striders' legs or some insects' wings are in such an optimized geometry. Moreover, it is shown that surface hydrophobicity can further increase the capacity of a hairy surface with thick cylinders, while the influence is negligible when the cylinders are thin.

Uue põlvkonna ootel : Eesti näitekirjandus 2009 / Ott Karulin

Index Scriptorium Estoniae

Karulin, Ott, 1980-

2010-01-01

Ülevaade 2009. aasta eesti näitekirjandusest. Pikemalt käsitletakse järgmisi autoreid ja nende näidendeid/näidendikogumikke ning lavastusi: Madis Kõiv "Küüni täitmine", "Näidendid III", "Kolmekesi toas"; Andrus Kivirähk "Vombat", "Ingel, ingel vii mind taeva", "Vassiljev ja Bubõr tegid siia ...", "Limpa ja mereröövlid", "Vanamehed seitsmendalt"; Mart Kivastik "Käsu Hansu ajalootund"; Urmas Lennuk "Igavene kapten", koos Andry Ervaldiga "Jäneste kirik", dramatiseering N. Leskovi "Mtsenski maakonna leedi Machbeth'ist"; Urmas Vadi "Ballettmeister"; Andres Noormets "Öö", "Vaikus ja karjed" (kuuldemängud); Roy Strider "Mässajad"; Uku Uusberg "Pea vahetus"; Tooma Kall "Prügikast 3 ehk Eesti masurka"; Enn Vetemaa "Väike näidendiraamat VI", "Gustav Naani hiilgus ja viletsus", "Ühekäeline bandiit"; Merle Karusoo "Sigma Tau-C705"; Arvo Valton-Vallikivi "Stsenaariumid. Näidendid" ; Silvia Soro "Nähtmatu varandus"; Martin Algus "Postmodernsed leibkonnad"

Between Democracy and Governance

DEFF Research Database (Denmark)

Bang, Henrik

2015-01-01

and preventing the much needed repoliticizations that can bring the old, strong combination of hard state power and thickly integrated citizenship back in. I do not think this type of politicization strategy will work. There are good reasons why it has fizzled out over time. New forms of political participation...... and social movements indicate a need for reconnecting political authorities and laypeople on the output side as a form of alternative political problematization strategy. Hay and Stoker want to mobilize citizens for repoliticizing latent or hidden interest and identity conflicts on the input side......The work of Gerry Stoker and Colin Hay considers the alliance between neoliberalism and public choice theory to be the motor of anti-politics and depoliticization in contemporary Western societies. Their effects have been to hollow out strong statecraft and hard state capacity, as well as the thick...

Radiological audit of remedial action activities at the processing sites Mexican Hat, Utah and Monument Valley, Arizona. Audit date: May 3--7, 1993, Final report

International Nuclear Information System (INIS)

1993-05-01

The Uranium Mill Tailings Remedial Action (UMTRA) Project's Technical Assistance Contractor (TAC) performed a radiological audit of the Remedial Action Contractor (RAC), MK-Ferguson and CWM Federal Environmental Services, Inc., at the processing sites in Mexican Hat, Utah, and Monument Valley, Arizona. This audit was conducted May 3--7, 1993, by Bill James and Gerry Simiele of the TAC. Three site-specific findings and four observations were identified during the audit and are presented in this report. The overall conclusion from the audit is that the majority of the radiological aspects of the Mexican Hat, Utah, and Monument Valley, Arizona, remedial action programs are performed adequately. However, the findings identify that there is some inconsistency in following procedures and meeting requirements for contamination control, and a lack of communication between the RAC and the DOE on variances from the published remedial action plan (RAP)

Toward understanding whether superhydrophobic surfaces can really decrease fluidic friction drag.

Science.gov (United States)

Su, Bin; Li, Mei; Lu, Qinghua

2010-04-20

Superhydrophobic surfaces in nature such as legs of water striders can get an extra supporting force from the deformed water surface they contact, leading to an anticipation of using water-repellent surfaces on ship and even submarine hulls to reduce friction drag. Here, we first fabricate superhydrophobic coatings with microstructures on glass balls by introducing hydrophobic silica nanoparticles into a polyethylene terephthalate (PET) film. Then, the movement of a superhydrophobic ball on and below water surface is investigated and compared with that of a highly hydrophilic normal glass ball. The results reveal that a superhydrophobic ball can fall more slowly under water compared with a normal glass ball, because the dense microbubbles trapped at the solid/water interface around the superhydrophobic ball act not as a reducer, but as an enhancer for the friction drag. In contrast, the faster movement of a superhydrophobic ball on the water surface can be mainly attributed to the great reduction of skin friction owing to the increased area of the solid/atmosphere interface.

November 2017 Arizona thoracic society notes

Directory of Open Access Journals (Sweden)

Robbins RA

2017-11-01

Full Text Available No abstract available. Article truncated after 150 words. The November 2017 Arizona Thoracic Society meeting was held on Wednesday, November 15, 2017 at the HonorHealth Rehabilitation Hospital beginning at 6:30 PM. This was a dinner meeting with a lecture followed by case presentations. There were 15 in attendance representing the pulmonary, critical care, sleep, allergy, infectious disease and radiology communities. At the beginning of the meeting several issues were discussed: 1. CME offered by the Southwest Journal of Pulmonary and Critical Care Medicine (SWJPCC is currently offered to only the Southwest state thoracic societies and the Mayo Clinic. After discussion it was felt that this restriction of access was no longer appropriate and CME credits should be available to all. 2. Efforts continue to obtain CME for the Arizona Thoracic Society meetings. Our Chapter Representative, Dr. Gerry Schwartzberg, is approaching this with the American Thoracic Society. Locally, HonorHealth sent out a survey on CME needs. Members were encouraged …

Sheet, ligament and droplet formation in swirling primary atomization

Directory of Open Access Journals (Sweden)

Changxiao Shao

2018-04-01

Full Text Available We report direct numerical simulations of swirling liquid atomization to understand the physical mechanism underlying the sheet breakup of a non-turbulent liquid swirling jet which lacks in-depth investigation. The volume-of-fluid (VOF method coupled with adapted mesh refinement (AMR technique in GERRIS code is employed in the present simulation. The mechanisms of sheet, ligament and droplet formation are investigated. It is observed that the olive-shape sheet structure is similar to the experimental result qualitatively. The numerical results show that surface tension, pressure difference and swirling effect contribute to the contraction and extension of liquid sheet. The ligament formation is partially at the sheet rim or attributed to the extension of liquid hole. Especially, the movement of hairpin vortex exerts by an anti-radial direction force to the sheet surface and leads to the sheet thinness. In addition, droplet formation is attributed to breakup of ligament and central sheet.

Dr. Moshe Kuznietz (1937 - 2006)

International Nuclear Information System (INIS)

Troć, Robert

2014-01-01

This well-known experimentalist in the studies of physics of the Actinides was born in Haifa (Israel) in 1937 and passed away in 2006 at the age of almost 69, having been a long-standing scientist of the Nuclear Research Centre-Negev, in Beer-Sheva (Israel). From the beginning of his pioneering work he had been interested in NMR and neutron diffraction investigations of various uranium t i l Aft d ti f th Dtt f S i /Ph i f th ( ) He was co working with Gerry Lander at present known as an outstanding actinide physicist They worked materials. After graduating from the Department of Sciences/Physics of the Technion-Israel Institute of Technology in Haifa in 1960, he continued studying and teaching there, through his Ph.D. thesis research entitled “Magnetic properties of uranium hydride” under supervision of Prof. Grunzweig-Genossar. He obtained hisPh.D.degreein1967.Inthesameyear,hestartedhispost-doctoralappointment atArgonneNationalLaboratory(Argonne,Illinois,USA)

Sheet, ligament and droplet formation in swirling primary atomization

Science.gov (United States)

Shao, Changxiao; Luo, Kun; Chai, Min; Fan, Jianren

2018-04-01

We report direct numerical simulations of swirling liquid atomization to understand the physical mechanism underlying the sheet breakup of a non-turbulent liquid swirling jet which lacks in-depth investigation. The volume-of-fluid (VOF) method coupled with adapted mesh refinement (AMR) technique in GERRIS code is employed in the present simulation. The mechanisms of sheet, ligament and droplet formation are investigated. It is observed that the olive-shape sheet structure is similar to the experimental result qualitatively. The numerical results show that surface tension, pressure difference and swirling effect contribute to the contraction and extension of liquid sheet. The ligament formation is partially at the sheet rim or attributed to the extension of liquid hole. Especially, the movement of hairpin vortex exerts by an anti-radial direction force to the sheet surface and leads to the sheet thinness. In addition, droplet formation is attributed to breakup of ligament and central sheet.

The neutron instrument simulation package, NISP

International Nuclear Information System (INIS)

Seeger, P.A.; Daemen, L.L.

2004-01-01

The Neutron Instrument Simulation Package (NISP) performs complete source-to-detector simulations of neutron instruments, including neutrons that do not follow the expected path. The original user interface (MC( ) Web) is a web-based application, http://strider.lansce.lanl.gov/NISP/Welcome.html. This report describes in detail the newer standalone Windows version, NISP( ) Win. Instruments are assembled from menu-selected elements, including neutron sources, collimation and transport elements, samples, analyzers, and detectors. Magnetic field regions may also be specified for the propagation of polarized neutrons including spin precession. Either interface writes a geometry file that is used as input to the Monte Carlo engine (MC( ) Run) in the user's computer. Both the interface and the engine rely on a subroutine library, MCLIB. The package is completely open source. New features include capillary optics, temperature dependence of Al and Be, revised source files for ISIS, and visualization of neutron trajectories at run time. Also, a single-crystal sample type has been successfully imported from McStas (with more generalized geometry), demonstrating the capability of including algorithms from other sources, and NISP( ) Win may render the instrument in a virtual reality file. Results are shown for two instruments under development.

"The devil's in the detail": Release of an expanded, enhanced and dynamically revised forensic STR Sequence Guide.

Science.gov (United States)

Phillips, C; Gettings, K Butler; King, J L; Ballard, D; Bodner, M; Borsuk, L; Parson, W

2018-05-01

The STR sequence template file published in 2016 as part of the considerations from the DNA Commission of the International Society for Forensic Genetics on minimal STR sequence nomenclature requirements, has been comprehensively revised and audited using the latest GRCh38 genome assembly. The list of forensic STRs characterized was expanded by including supplementary autosomal, X- and Y-chromosome microsatellites in less common use for routine DNA profiling, but some likely to be adopted in future massively parallel sequencing (MPS) STR panels. We outline several aspects of sequence alignment and annotation that required care and attention to detail when comparing sequences to GRCh37 and GRCh38 assemblies, as well as the necessary matching of MPS-based allele descriptions to previously established repeat region structures described in initial sequencing studies of the less well known forensic STRs. The revised sequence guide is now available in a dynamically updated FTP format from the STRidER website with a date-stamped change log to allow users to explore their own MPS data with the most up-to-date forensic STR sequence information compiled in a simple guide. Copyright © 2018 Elsevier B.V. All rights reserved.

Jumping hoops on water

Science.gov (United States)

Yang, Eunjin; Kim, Ho-Young

2015-11-01

Small aquatic arthropods, such as water striders and fishing spiders, are able to jump off water to a height several times their body length. Inspired by the unique biological motility on water, we study a simple model using a flexible hoop to provide fundamental understanding and a mimicking principle of small jumpers on water. Behavior of a hoop on water, which is coated with superhydrophobic particles and initially bent into an ellipse from an equilibrium circular shape, is visualized with a high speed camera upon launching it into air by releasing its initial elastic strain energy. We observe that jumping of our hoops is dominated by the dynamic pressure of water rather than surface tension, and thus it corresponds to the dynamic condition experienced by fishing spiders. We calculate the reaction forces provided by water adopting the unsteady Bernoulli equation as well as the momentum loss into liquid inertia and viscous friction. Our analysis allows us to predict the jumping efficiency of the hoop on water in comparison to that on ground, and to discuss the evolutionary pressure rendering fishing spiders select such dynamic behavior.

September 2013 Arizona thoracic society notes

Directory of Open Access Journals (Sweden)

Robbins RA

2013-09-01

Full Text Available No abstract available. Article truncated at 150 words. The September Arizona Thoracic Society meeting was held on Wednesday, 9/25/2013 at Shea Hospital beginning at 6:30 PM. There were 13 in attendance representing the pulmonary, critical care, sleep, and pathology communities. After a brief discussion, Gerry Swartzberg was selected as Arizona’s 2014 nominee for Clinician of the Year. There was 1 case presented: Dr. Thomas Colby, pulmonary pathologist from Mayo Clinic Arizona, presented the case of a 67 year old woman with multiple pulmonary nodules. The largest was 1.2 cm CT scan. She had a fine needle aspiration of one of the nodules. The pathology revealed spindle-shaped cells which were synaptophysin + (also known as the major synaptic vesicle protein p38. Synaptophysin marks neuroendocrine tissue and on this basis the patient was diagnosed with multiple carcinoid tumors. Aguayo et al. (1 described six patients with diffuse hyperplasia and dysplasia of pulmonary neuroendocrine cells, multiple carcinoid tumorlets, and peribronchiolar fibrosis …

Guidelines for the training, credentialing, use, and supervision of speech-language pathology assistants. Task Force on Support Personnel.

Science.gov (United States)

1996-01-01

These guidelines are an official statement of the American Speech-Language-Hearing Association. They provide guidance on the training, credentialing, use, and supervision of one category of support personnel in speech-language pathology: speech-language pathology assistants. Guidelines are not official standards of the Association. They were developed by the Task Force on Support Personnel: Dennis J. Arnst, Kenneth D. Barker, Ann Olsen Bird, Sheila Bridges, Linda S. DeYoung, Katherine Formichella, Nena M. Germany, Gilbert C. Hanke, Ann M. Horton, DeAnne M. Owre, Sidney L. Ramsey, Cathy A. Runnels, Brenda Terrell, Gerry W. Werven, Denise West, Patricia A. Mercaitis (consultant), Lisa C. O'Connor (consultant), Frederick T. Spahr (coordinator), Diane Paul-Brown (associate coordinator), Ann L. Carey (Executive Board liaison). The 1994 guidelines supersede the 1981 guidelines entitled, "Guidelines for the Employment and Utilization of Supportive Personnel" (Asha, March 1981, 165-169). Refer to the 1995 position statement on the "Training, Credentialing, Use, and Supervision of Support Personnel in Speech-Language Pathology" (Asha, 37 [Suppl. 14], 21).

A landmark day (not only) in CERN's history

CERN Multimedia

2012-01-01

Today, the ATLAS and CMS experiments announced that they had observed a new particle. We don’t yet know what that particle is, but it is consistent with the long-sought Higgs boson, and work will soon be underway to positively identify it. Days like this do not come around very often, and it’s a cause for celebration.   Today we are privileged to be joined by many important guests, including some of the early authors of electroweak symmetry breaking: Peter Higgs, François Englert, Gerry Guralnik and Carl Hagen. We also have around 100 representatives of the media here to cover the event, and finally lay to rest the speculation and anticipation that has been building over the last few weeks. Now that we have the discovery, we need to thoroughly investigate all the properties of this new particle to establish whether it is the Higgs boson that completes the Standard Model, or something more exotic. The Standard Model is a beautiful theory that accounts for the fu...

Evolution in response to social selection: the importance of interactive effects of traits on fitness.

Science.gov (United States)

Westneat, David F

2012-03-01

Social interactions have a powerful effect on the evolutionary process. Recent attempts to synthesize models of social selection with equations for indirect genetic effects (McGlothlin et al. 2010) provide a broad theoretical base from which to study selection and evolutionary response in the context of social interactions. However, this framework concludes that social selection will lead to evolution only if the traits carried by social partners are nonrandomly associated. I suggest this conclusion is incomplete, and that traits that do not covary between social partners can nevertheless lead to evolution via interactive effects on fitness. Such effects occur when there are functional interactions between traits, and as an example I use the interplay in water striders (Gerridae) between grasping appendages carried by males and spines by females. Functional interactive effects between traits can be incorporated into both the equations for social selection and the general model of social evolution proposed by McGlothlin et al. These expanded equations would accommodate adaptive coevolution in social interactions, integrate the quantitative genetic approach to social evolution with game theoretical approaches, and stimulate some new questions about the process of social evolution. © 2011 The Author. Evolution© 2011 The Society for the Study of Evolution.

Narrating Animal Trauma in Bulgakov and Tolstoy

Directory of Open Access Journals (Sweden)

Anastassiya Andrianova

2016-11-01

Full Text Available Following the recent “animal turn” in literary studies, which has inspired scholars to revisit traditional human-centered interpretations of texts narrated by animals, this article focuses on the convergence of animal studies and trauma theory. It offers new animal-centered close readings of Tolstoy’s Strider and Bulgakov’s Heart of a Dog, paying attention to animal pain rather than seeing it, and the text as a whole, as an allegory of human society. Like many other authors of literary fiction featuring animal narrators, Tolstoy and Bulgakov employ a kind of empathic ventriloquism to narrate animal pain, an important project which, however, given the status of both the animal and trauma outside human language, and thus susceptible to being distorted by it, produces inauthentic discourse (animal-like, rather than animal narration; therefore, these authors get closest to animal pain, not through sophisticated narration, but through the use of ellipses and onomatopoeia. Ultimately, any narratological difficulty with animal focalization is minor compared to the ethical imperative of anti-speciesist animal-standpoint criticism, and the goal is to reconceive the status of animals in literature so as to change their ontological place in the world, urging that this critical work and animal rights advocacy be continued in the classroom.

Advances in hemophilia care: report of two symposia at the Hemophilia 2010 World Congress.

Science.gov (United States)

Dolan, Gerry; Cruz, Jussara Almeida; Steinhagen-Thiessen, Elisabeth; Kessler, Craig; Haaning, Jesper; Lemm, Georg; Altisent, Carmen; Guerrero, Caesar; Hermans, Cedric; Riske, Brenda; Bolton-Maggs, Paula

2012-04-01

The World Federation of Hemophilia (WFH) 2010 World Congress held in Buenos Aires, Argentina, in July 2010, attracted more than 4,300 participants from 106 countries. This report summarizes two symposia held during the congress. The first, titled "Emerging Co-Morbidities in the Aging Hemophilia Population: Healthcare Challenges and Treatment Opportunities," chaired by Gerry Dolan, MD, and Jussara Almeida Cruz, MD, examined the co-morbidities experienced by the aging hemophilic patient population, such as cardiovascular disease, cancer, arthritis, osteoporosis, hypertension, and obesity. In addition, Bayer's products in preclinical and clinical development were reviewed, including a novel factor VIIa variant and a long-acting factor VIII molecule, i.e., one that has undergone site-specific PEGylation (attachment of polyethylene glycol [PEG] polymer chains to another molecule). The other symposium, titled "Practical Steps to Making Better Care for Hemophilia Patients a Reality," chaired by Carmen Altisent, MD, and Cesar Guerrero, RN, reviewed the steps that hemophilia caregivers can take to improve the care of their patients. Issues such as the treatment of hemarthroses, the role of the research nurse, and the management of pediatric patients transitioning to adulthood were discussed.

Numerical studies of film formation in context of steel coating

Science.gov (United States)

Aniszewski, Wojciech; Zaleski, Stephane; Popinet, Stephane

2017-11-01

In this work, we present a detailed example of numerical study of film formation in the context of metal coating. Liquid metal is drawn from a reservoir onto a retracting solid sheet, forming a coating film characterized by phenomena such as longitudinal thickness variation (in 3D) or waves akin to that predicted by Kapitza and Kapitza (visible in two dimensions as well). While the industry standard configuration for Zinc coating is marked by coexistence of medium Capillary number (Ca = 0.03) and film Reynolds number above 1000, we present also parametric studies in order to establish more clearly to what degree does the numerical method influence film regimes obtained in the target configuration. The simulations have been performed using Basilisk, a grid-adapting, strongly optimized code derived from Gerris . Mesh adaptation allows for arbitrary precision in relevant regions such as the contact line or the meniscus, while a coarse grid is applied elsewhere. This adaptation strategy, as the results indicate, is the only realistic approach for numerical method to cover the wide range of necessary scales from the predicted film thickness (hundreds of microns) to the domain size (meters).

SCIENTIFIC PRESENTATIONS of the 11. MEETING OF THE MANAGEMENT STEERING COMMITTEE OF THE RIKEN BNL COLLABORATION (RBRC SCIENTIFIC ARTICLE, VOLUME 11)

International Nuclear Information System (INIS)

Samios, N.P.

2005-01-01

The RIKEN BNL Research Center (RBRC) was established in April 1997 at Brookhaven National Laboratory. It is funded by the ''Rikagaku Kenkyusho,'' (RIKEN) The Institute of Physical and Chemical Research, of Japan. The Center is dedicated to the study of strong interactions, including hard QCD/spin physics, lattice QCD and RHIC (Relativistic Heavy Ion Collider) physics through nurturing of a new generation of young physicists. The agreement was extended in 2002 for another five year period. This 11th steering group meeting consisted of a series of reports on current activities and future perspectives. Presentation titles and authors included: 'RBRC operations and accomplishments' by Nicholas P. Samios, 'Theoretical physics at RIKEN-BNL Center: strong interactions and QCD' by Larry McLerran, 'RBRC experimental group and Wako base', by Hideto En'yo, 'The QCDOC project overview and status' by Norman H. Christ, 'RHIC spin physics' by Gerry Bunce, 'RHIC heavy ion progam' by Yasuyuki Akiba, 'RIKEN's current status and future plans' by Samuel Aronson, 'Procedure for proposing renewal of the collaboration agreement in 2007' by Chiharu Shimoyamada, and 'New direction of RPRC beyond JFY 2007' by Nicholas P. Samios

Numerical study of the impact of a drop containing a bubble

Science.gov (United States)

Wei, Yu; Thoraval, Marie-Jean

2017-11-01

The impact of a drop has many applications from inkjet printing to the spreading of crops diseases. This fundamental phenomenon has therefore attracted a lot of interest from different fields. However, they have mostly focused on the simplest case of a drop containing a single fluid. In inkjet printing and in the deposition process of thermal barrier coatings, some bubbles can be present in the drop when it impacts on the solid surface. The presence of the bubble can produce some additional splashing, and affect the quality of the deposited material. Only a few studies have looked at this problem, and many questions still need to be investigated. Generally, there are three possibilities when a drop containing a bubble impacts onto a solid surface, namely the bubble stays in drop, the bubble bursts and a counter jet forms. We have performed axisymmetric numerical simulations with the open source code Gerris to study this vertical jet. We have systematically varied several parameters, including the impact velocity, the bubble size, the vertical position of the bubble, and the liquid properties. We were thus able to characterize under which condition the bubble leads to splashing and the velocity of the produced jet.

On the shoulders of giants: Molecular Biology in Public Health

Directory of Open Access Journals (Sweden)

Carmine Melino

2005-03-01

Full Text Available

We accepted with great pleasure the invitation by professor Walter Ricciardi,our friend and colleague, to write an editorial in order to introduce this special issue dedicated to Molecular Biology in Hygiene. We are delighted for two connected reasons.

First, Carmine,as a former professor of Hygiene,has passed his concepts of Hygiene on to his family and, despite significant difficulties, keeps working on the problems of preventive medicine in the work environment and in geriatrics. Second, Gerry, raised in an environment of hygienists, has dedicated all his professional efforts to Molecular Biology. As these two distinct experiences have constantly mixed within our family over time, we appreciate the promiscuous intermingling of these two disciplines in this thematic issue.

The result is a useful common effort aiming at understanding the problems of diseases in the work environment and in the human environment in general.

These problems have a profound social meaning, for which it is necessary to create an essential collaboration with scientific research.

This is the only way to benefit human society.

Book reviews

Directory of Open Access Journals (Sweden)

Redactie KITLV

2010-09-01

Full Text Available Edward Aspinall, Islam and nation; Separatist rebellion in Aceh, Indonesia. (Gerry van Klinken Greg Bankoff and Sandra Swart (with Peter Boomgaard, William Clarence-Smith, Bernice de Jong Boers and Dhiravat na Pombejra, Breeds of empire; The ‘invention’ of the horse in Southeast Asia and Southern Africa 1500–1950. (Susie Protschky Peter Boomgaard, Dick Kooiman and Henk Schulte Nordholt (eds, Linking destinies; Trade, towns and kin in Asian history. (Hans Hägerdal Carstens, Sharon A. Histories, cultures, identities; Studies in Malaysian Chinese worlds. (Kwee Hui Kian T.P. Tunjanan; m.m.v. J. Veenman, Molukse jongeren en onderwijs: quick scan 2008. Germen Boelens, Een doel in mijn achterhoofd; Een verkennend onderzoek onder Molukse jongeren in het middelbaar beroepsonderwijs. E. Rinsampessy (ed., Tussen adat en integratie; Vijf generaties Molukkers worstelen en dansen op de Nederlandse aarde. (Fridus Steijlen Isaäc Groneman, The Javanese kris. (Dick van der Meij Michael C. Howard, A world between the warps; Southeast Asia’s supplementary warp textiles. (Sandra Niessen W.R. Hugenholtz, Het geheim van Paleis Kneuterdijk; De wekelijkse gesprekken van koning Willem II met zijn minister J.C. Baud over het koloniale beleid en de herziening van de grondwet 1841-1848. (Vincent Houben J. Thomas Lindblad, Bridges to new business; The economic decolonization of Indonesia. (Shakila Yacob Julian Millie, Splashed by the saint; Ritual reading and Islamic sanctity in West Java. (Suryadi Graham Gerard Ong-Webb (ed., Piracy, maritime terrorism and securing the Malacca Straits. (Karl Hack Natasha Reichle, Violence and serenity; Late Buddhist sculpture from Indonesia. (Claudine Bautze-Picron, Arlo Griffiths Garry Rodan, Kevin Hewison and Richard Robison (eds, The political economy of South-East Asia; Markets, power and contestation. (David Henley James C. Scott, The art of not being governed; An anarchist history of

Book reviews

Directory of Open Access Journals (Sweden)

Redactie KITLV

2009-05-01

Full Text Available Johnny Tjia; A grammar of Mualang: An Ibanic language of West Kalimantan, Indonesia (Alexander Adelaar Christopher Moseley (ed.; Encyclopedia of the world’s endangered languages (Peter K. Austin Ian Rae and Morgen Witzel; The Overseas Chinese of South east Asia: History, culture, business (Chin Yee Whah Ab Massier; The voice of the law in transition: Indonesian jurists and their languages, 1915-2000 (Dwi Noverini Djenar Henk Schulte Nordholt and Gerry van Klinken (eds; Renegotiating boundaries: Local politics in post-Suharto Indonesia (Maribeth Erb Nghia M. Vo; The Vietnamese boat people, 1954 and 1975-1992 (Martin Grossheim O.W. Wolters; Early Southeast Asia: Selected essays [edited by Craig J. Reynolds] (Hans Hägerdal Michael W. Scott; The severed snake: Matrilineages, making place, and a Melanesian Christianity in Southeast Solomon Islands (Menno Hekker John H. McGlynn, Oscar Motuloh, Suzanne Charlé, Jeffrey Hadler, Bambang Bujono, Margaret Glade Agusta, and Gedsiri Suhartono; Indonesia in the Soeharto years: Issues, incidents and images (David Henley Hanneke Hollander; Een man met een speurdersneus: Carel Groenevelt (1899-1973, beroepsverzamelaar voor Tropenmuseum en Wereldmuseum in Nieuw-Guinea (Anna-Karina Hermkens Balk, G.L., F. van Dijk and D.J. Kortlang (with contributions by F.S. Gaastra, Hendrik E. Niemeijer and P. Koenders; The Archives of the Dutch East India Company (VOC and the local institutions in Batavia (Jakarta (Ton Kappelhof Gusti Asnan; Memikir ulang regionalisme: Sumatera Barat tahun 1950-an (Gerry van Klinken Lise Lavelle; Amerta Movement of Java 1986-1997: An Asian movement improvisation (Dick van der Meij Nicole-Claude Mathieu (ed.; Une maison sans fille est une maison morte: La personne et le genre en sociétés matrilinéaires et/ou uxorilocales (Joke van Reenen Henk Schulte Nordholt; Indonesië na Soeharto: Reformasi en restauratie (Elske Schouten V.I. Braginsky; �

The property investigation of the numerical code TIGER for the uncertain analysis

International Nuclear Information System (INIS)

Ebina, Takanori; Ohi, Takao

2008-03-01

In order to obtain the information concerning the safety of the geological disposal under various geological environments, the sensitivity analysis that considers the uncertainty of parameters resulting from the insufficiency of knowledge and information plays an important role. The numerical code TIGER allows the physical and chemical properties within the system to vary with time in the radionuclide migration analysis from vitrified glass to rock and these function is useful for understanding the effect of the property change of each barrier in such sensitivity analysis. Therefore, at this study, some typical processing methods with the engineered barrier system and the host rock were developed at fast, and through the comparison with the calculation time, the step of preprocessing and postprocessing, the most suitable method was considered. After this consideration, the interrelation between the calculation accuracy and the calculation time at the most suitable method was examined for the purpose of using this method to the uncertain analysis. In addition, the STRIDER that was the program to make the input file for the uncertain analysis with setting random parameter and do the preprocessing and the postprocessing, was improved for the uncertain analysis. Through this consideration, the information of the best processing method, the calculation accuracy, and the analysis tool was arranged for an uncertain analysis using TIGER. (author)

Esileedi Evelin Ilves läheb Kaleviga kommisõtta / Priit Pullerits ; kommenteerinud Monika Heinrand

Index Scriptorium Estoniae

Pullerits, Priit, 1965-

2009-01-01

Liikuvat eluviisi ja tervislikku toitumist propageeriv proua Evelin Ilves on otsustanud alustada võitlust transrasvhappeid sisaldavate toiduainete vastu. Proua E. Ilves koostas nimekirja maiustustetootja Kalevi kommidest, mis märgistuse järgi sisaldavad transrasvu. Arvamust avaldavad Kalevi turundus- ja müügidirektor Monika Heinrand, kirjanik Andrus Kivirähk, koduperenaine Kadi Tarand, Tallinna Tehnikaülikooli toiduainete instituudi direktor professor Raivo Vokk. Vastukajad artiklile vt. Postimees 30. sept. 2009, lk. 15: Petrone, Epp. Poes tuleb tähelepanelik olla; Tuiksoo, Ester. Hoidkem Eesti toitu ja toiduainetetööstust; Õhtuleht 3. okt. 2009, lk. 7: Kerge, Rainer. Mahetomat tapab!; Eesti Päevaleht 5. okt. 2009, lk. 2: Teemägi, Tiina. Aasta turundustegu; Pehme, Sirli. Transrasvu tuleb vältida; Õhtuleht 5. okt. 2009, lk. 8: Kummardus Evelinile!; Rulluisud ja transrasvad; Terviseleht 6. okt. 2009, lk. 2: Laane, Aleksander. Solaariumid ja transrasvad; Postimees 13. okt. 2009, lk. 12-13: Strider, Roy. Kellele on transrasvad kasulikud?; Kambek, Liis. Transrasvhapped on üleilmne probleem; Postimees 17. okt. 2009, lk. 14: Kuusk, Hendrik. Toidupoes ei müüda mürgikokteile; Õhtuleht 24. okt. 2009, lk. 9: Levin, Adik. Igaühel on õigus toituda tervislikult; Eesti Päevaleht 27. okt. 2009, lk. 3: Trisberg, Aet. Luubiga poodi; Postimees : AK 5. dets. 2009, lk. 12 karikatuur transrasvade teemal

Salt Composition Derived from Veazey Composition by Thermodynamic Modeling and Predicted Composition of Drum Contents

Energy Technology Data Exchange (ETDEWEB)

Weisbrod, Kirk Ryan [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Veirs, Douglas Kirk [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Funk, David John [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Clark, David Lewis [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2016-03-11

This report describes the derivation of the salt composition from the Veazey salt stream analysis. It also provides an estimate of the proportions of the kitty litter, nitrate salt and neutralizer that was contained in drum 68660. While the actinide content of waste streams was judiciously followed in the 1980s in TA-55, no record of the salt composition could be found. Consequently, a salt waste stream produced from 1992 to 1994 and reported by Gerry Veazey provided the basis for this study. While chemical analysis of the waste stream was highly variable, an average analysis provided input to the Stream Analyzer software to calculate a composition for a concentrated solid nitrate salt and liquid waste stream. The calculation predicted the gas / condensed phase compositions as well as solid salt / saturated liquid compositions. The derived composition provides an estimate of the nitrate feedstream to WIPP for which kinetic measurements can be made. The ratio of salt to Swheat in drum 68660 contents was estimated through an overall mass balance on the parent and sibling drums. The RTR video provided independent confirmation concerning the volume of the mixture. The solid salt layer contains the majority of the salt at a ratio with Swheat that potentially could become exothermic.

Micro-droplet formation via 3D printed micro channel

Science.gov (United States)

Jian, Zhen; Zhang, Jiaming; Li, Erqiang; Thoroddsen, Sigurdur T.

2016-11-01

Low cost, fast-designed and fast-fabricated 3D micro channel was used to create micro-droplets. Capillary with an outer diameter of 1.5 mm and an inner diameter of 150 μm was inserted into a 3D printed cylindrical channel with a diameter of 2 mm . Flow rate of the two inlets, insert depth, liquid (density, viscosity and surface tension) and solid (roughness, contact angle) properties all play a role in the droplet formation. Different regimes - dripping, jetting, unstable state - were observed in the micro-channel on varying these parameters. With certain parameter combinations, successive formation of micro-droplets with equal size was observed and its size can be much smaller than the smallest channel size. Based on our experimental results, the droplet formation via 3D printed micro T-junction was investigated through direct numerical simulations with a code called Gerris. Reynolds numbers Re = ρUL / μ and Weber numbers We = ρU2 L / σ of the two liquids were introduced to measure the liquid effect. The parameter regime where different physical dynamics occur was studied and the regime transition was observed with certain threshold values. Qualitative and quantitative analysis were performed as well between simulations and experiments.

A Miniaturized Variable Pressure Scanning Electron Microscope (MVP-SEM) for In-Situ Mars Surface Sample Analysis

Science.gov (United States)

Edmunson, J.; Gaskin, J. A.; Jerman, G. A.; Harvey, R. P.; Doloboff, I. J.; Neidholdt, E. L.

2016-01-01

The Miniaturized Variable Pressure Scanning Electron Microscope (MVP-SEM) project, funded by the NASA Planetary Instrument Concepts for the Advancement of Solar System Observations (PICASSO) Research Opportunities in Space and Earth Sciences (ROSES), will build upon previous miniaturized SEM designs and recent advancements in variable pressure SEM's to design and build a SEM to complete analyses of samples on the surface of Mars using the atmosphere as an imaging medium. This project is a collaboration between NASA Marshall Space Flight Center (MSFC), the Jet Propulsion Laboratory (JPL), electron gun and optics manufacturer Applied Physics Technologies, and small vacuum system manufacturer Creare. Dr. Ralph Harvery and environmental SEM (ESEM) inventor Dr. Gerry Danilatos serve as advisors to the team. Variable pressure SEMs allow for fine (nm-scale) resolution imaging and micron-scale chemical study of materials without sample preparation (e.g., carbon or gold coating). Charging of a sample is reduced or eliminated by the gas surrounding the sample. It is this property of ESEMs that make them ideal for locations where sample preparation is not yet feasible, such as the surface of Mars. In addition, the lack of sample preparation needed here will simplify the sample acquisition process and allow caching of the samples for future complementary payload use.

Salt Composition Derived from Veazey Composition by Thermodynamic Modeling and Predicted Composition of Drum Contents

International Nuclear Information System (INIS)

Weisbrod, Kirk Ryan; Veirs, Douglas Kirk; Funk, David John; Clark, David Lewis

2016-01-01

This report describes the derivation of the salt composition from the Veazey salt stream analysis. It also provides an estimate of the proportions of the kitty litter, nitrate salt and neutralizer that was contained in drum 68660. While the actinide content of waste streams was judiciously followed in the 1980s in TA-55, no record of the salt composition could be found. Consequently, a salt waste stream produced from 1992 to 1994 and reported by Gerry Veazey provided the basis for this study. While chemical analysis of the waste stream was highly variable, an average analysis provided input to the Stream Analyzer software to calculate a composition for a concentrated solid nitrate salt and liquid waste stream. The calculation predicted the gas / condensed phase compositions as well as solid salt / saturated liquid compositions. The derived composition provides an estimate of the nitrate feedstream to WIPP for which kinetic measurements can be made. The ratio of salt to Swheat in drum 68660 contents was estimated through an overall mass balance on the parent and sibling drums. The RTR video provided independent confirmation concerning the volume of the mixture. The solid salt layer contains the majority of the salt at a ratio with Swheat that potentially could become exothermic.

Simulation of droplet impact onto a deep pool for large Froude numbers in different open-source codes

Science.gov (United States)

Korchagova, V. N.; Kraposhin, M. V.; Marchevsky, I. K.; Smirnova, E. V.

2017-11-01

A droplet impact on a deep pool can induce macro-scale or micro-scale effects like a crown splash, a high-speed jet, formation of secondary droplets or thin liquid films, etc. It depends on the diameter and velocity of the droplet, liquid properties, effects of external forces and other factors that a ratio of dimensionless criteria can account for. In the present research, we considered the droplet and the pool consist of the same viscous incompressible liquid. We took surface tension into account but neglected gravity forces. We used two open-source codes (OpenFOAM and Gerris) for our computations. We review the possibility of using these codes for simulation of processes in free-surface flows that may take place after a droplet impact on the pool. Both codes simulated several modes of droplet impact. We estimated the effect of liquid properties with respect to the Reynolds number and Weber number. Numerical simulation enabled us to find boundaries between different modes of droplet impact on a deep pool and to plot corresponding mode maps. The ratio of liquid density to that of the surrounding gas induces several changes in mode maps. Increasing this density ratio suppresses the crown splash.

Genomic Characterization of the Genus Nairovirus (Family Bunyaviridae).

Science.gov (United States)

Kuhn, Jens H; Wiley, Michael R; Rodriguez, Sergio E; Bào, Yīmíng; Prieto, Karla; Travassos da Rosa, Amelia P A; Guzman, Hilda; Savji, Nazir; Ladner, Jason T; Tesh, Robert B; Wada, Jiro; Jahrling, Peter B; Bente, Dennis A; Palacios, Gustavo

2016-06-10

Nairovirus, one of five bunyaviral genera, includes seven species. Genomic sequence information is limited for members of the Dera Ghazi Khan, Hughes, Qalyub, Sakhalin, and Thiafora nairovirus species. We used next-generation sequencing and historical virus-culture samples to determine 14 complete and nine coding-complete nairoviral genome sequences to further characterize these species. Previously unsequenced viruses include Abu Mina, Clo Mor, Great Saltee, Hughes, Raza, Sakhalin, Soldado, and Tillamook viruses. In addition, we present genomic sequence information on additional isolates of previously sequenced Avalon, Dugbe, Sapphire II, and Zirqa viruses. Finally, we identify Tunis virus, previously thought to be a phlebovirus, as an isolate of Abu Hammad virus. Phylogenetic analyses indicate the need for reassignment of Sapphire II virus to Dera Ghazi Khan nairovirus and reassignment of Hazara, Tofla, and Nairobi sheep disease viruses to novel species. We also propose new species for the Kasokero group (Kasokero, Leopards Hill, Yogue viruses), the Ketarah group (Gossas, Issyk-kul, Keterah/soft tick viruses) and the Burana group (Wēnzhōu tick virus, Huángpí tick virus 1, Tǎchéng tick virus 1). Our analyses emphasize the sister relationship of nairoviruses and arenaviruses, and indicate that several nairo-like viruses (Shāyáng spider virus 1, Xīnzhōu spider virus, Sānxiá water strider virus 1, South Bay virus, Wǔhàn millipede virus 2) require establishment of novel genera in a larger nairovirus-arenavirus supergroup.

Macro Invertebrates As Bio Indicators Of Water Quality In Nzovwe Stream In Mbeya Tanzania

Directory of Open Access Journals (Sweden)

Fredrick Ojija

2015-08-01

Full Text Available This study was carried out to assess the water quality of Nzovwe stream using macroinvertebrates as bioindicators. Biological monitoring working party BMWP scoring system was the index used to assess the ecosystem health of Nzovwe stream. A total of 584 aquatic macroinvertebrates were identified from Nzovwe stream. They belonged to 22 families. The most abundant taxa were Odonata 35.959 Hemiptera 25.514 Coleoptera 18.493 and Diptera 12.842. Whereas the least abundant taxa were Ephemeroptera and Gastropoda each constituting 1.028 of all macroinvertebrates. The most abundant macroinvertebrates were Dragonflies 27.226 Water striders 13.185 and Creeping water bugs 10.274 whereas the least abundant were Giant water bugs 0.514 and Backswimmers 0.514. The BMWP score of Nzovwe stream was 115. Based on this score the water of Nzovwe stream is neither very clean nor significantly altered aquatic environment. Hence the Nzovwe stream is moderately polluted due to non-point source pollution from several sources. Moreover it was found that agricultural activities washing and bathing could alter physico-chemical parameters of the stream and hence changing the abundance of macroinvertebrates as well as the quality of water. This study therefore recommends that the source of pollutants should be controlled and the stream regularly monitored by the relevant authorities. Additionally biological indicators and their indices are suggested to be used in assessing the condition of a stream ecosystem.

Characterizing the relative contributions of large vessels to total ocean noise fields: a case study using the Gerry E. Studds Stellwagen Bank National Marine Sanctuary.

Science.gov (United States)

Hatch, Leila; Clark, Christopher; Merrick, Richard; Van Parijs, Sofie; Ponirakis, Dimitri; Schwehr, Kurt; Thompson, Michael; Wiley, David

2008-11-01

In 2006, we used the U.S. Coast Guard's Automatic Identification System (AIS) to describe patterns of large commercial ship traffic within a U.S. National Marine Sanctuary located off the coast of Massachusetts. We found that 541 large commercial vessels transited the greater sanctuary 3413 times during the year. Cargo ships, tankers, and tug/tows constituted 78% of the vessels and 82% of the total transits. Cargo ships, tankers, and cruise ships predominantly used the designated Boston Traffic Separation Scheme, while tug/tow traffic was concentrated in the western and northern portions of the sanctuary. We combined AIS data with low-frequency acoustic data from an array of nine autonomous recording units analyzed for 2 months in 2006. Analysis of received sound levels (10-1000 Hz, root-mean-square pressure re 1 microPa +/- SE) averaged 119.5 +/- 0.3 dB at high-traffic locations. High-traffic locations experienced double the acoustic power of less trafficked locations for the majority of the time period analyzed. Average source level estimates (71-141 Hz, root-mean-square pressure re 1 microPa +/- SE) for individual vessels ranged from 158 +/- 2 dB (research vessel) to 186 +/- 2 dB (oil tanker). Tankers were estimated to contribute 2 times more acoustic power to the region than cargo ships, and more than 100 times more than research vessels. Our results indicate that noise produced by large commercial vessels was at levels and within frequencies that warrant concern among managers regarding the ability of endangered whales to maintain acoustic contact within greater sanctuary waters.

The incept of ejection from a fresh Taylor cone and subsequent evolution

Science.gov (United States)

Lopez-Herrera, Jose M.; Ganan-Calvo, Alfonso

2017-11-01

Within a certain range of applied voltages, a pendant drop suddenly subject to an intense electric field develops a cusp from which a fast liquid ligament issues. The incept of this process has common roots with other related phenomena like the Worthington jets, the jet issued after surface bubble bursting or the impact of a drop on a liquid pool. This is experimentally and numerically demonstrated. However, given the electrohydrodynamic nature of the driver in the formation of a Taylor cone, a number of electrokinetic processes take place in the rapid tapering flow, whose characteristic times should be carefully compared to the ones of the flow. As a result, universal scaling laws for the size and charge of the top drop have been obtained. Subsequently, sustaining the applied electric field, the ejection continues and the issuing liquid ligament releases a train of droplets of varying size and charge. Under appropriate conditions and if the liquid suctioned by the electric field is replenished, the system reaches a (quasi)steady state asymptotically. The degree of compliance of the size and charge of those subsequent droplets with previously proposed scaling laws of steady Taylor cone-jets has been studied. Computational code Gerris and an extended electrokinetic module is used. This work was supported by the Ministerio de Economia y Competitividad, Plan Estatal 2013-2016 Retos, project DPI2016-78887-C3-1-R.

Attaching transmitters to waterbirds using one versus two subcutaneous anchors: Retention and survival trade-offs

Science.gov (United States)

Lewis, Tyler; Esler, Daniel N.; Uher-Koch, Brian D.; Dickson, Rian D.; Anderson, Eric M.; Evenson, Joseph R.; Hupp, Jerry; Flint, Paul L.

2017-01-01

A major challenge of wildlife telemetry is choosing an attachment technique that maximizes transmitter retention while minimizing negative side effects. For waterbirds, attachment of transmitters with subcutaneous anchors has been an effective and well-established technique, having been used on >40 species. This method was recently modified to include a second subcutaneous anchor, presumably increasing transmitter retention beyond that of single-anchor attachments. This putative benefit may be offset, however, by increased health risks related to additional incisions and subcutaneous protrusions. To test this potential trade-off, we attached radiotransmitters to molting and wintering surf (Melanitta perspicillata) and white-winged scoters (M. fusca) during 2008 and 2009 in Washington State and southeast Alaska, USA, using single- (121 scoters) and double-anchor (128 scoters) attachment techniques. We estimated daily probabilities of survival and radio retention for each group, this being apparent retention for wintering scoters because we could not differentiate shed transmitters from flighted emigration. For scoters during the flightless remigial molt, we found that addition of a second anchor increased cumulative retention probability (±SE) over a 49-day period from 0.69 ± 0.11 for single-anchor to 0.88 ± 0.07 for double-anchor attachments, while having no effect on survival. However, during winter, scoters with double-anchor attachments experienced no improvement in apparent retention, while having significantly lower survival during their first 14 days following transmitter attachment; of 15 mortalities during this period, 11 had 2 subcutaneous anchors. From day 15 onward, winter survival rates were nearly identical for single- versus double-anchor attachments, indicating that adverse effects of subcutaneous anchors were mainly limited to the 14-day postattachment period. Overall, given that the survival cost of adding a second subcutaneous anchor

Humans running in place on water at simulated reduced gravity.

Directory of Open Access Journals (Sweden)

Alberto E Minetti

Full Text Available BACKGROUND: On Earth only a few legged species, such as water strider insects, some aquatic birds and lizards, can run on water. For most other species, including humans, this is precluded by body size and proportions, lack of appropriate appendages, and limited muscle power. However, if gravity is reduced to less than Earth's gravity, running on water should require less muscle power. Here we use a hydrodynamic model to predict the gravity levels at which humans should be able to run on water. We test these predictions in the laboratory using a reduced gravity simulator. METHODOLOGY/PRINCIPAL FINDINGS: We adapted a model equation, previously used by Glasheen and McMahon to explain the dynamics of Basilisk lizard, to predict the body mass, stride frequency and gravity necessary for a person to run on water. Progressive body-weight unloading of a person running in place on a wading pool confirmed the theoretical predictions that a person could run on water, at lunar (or lower gravity levels using relatively small rigid fins. Three-dimensional motion capture of reflective markers on major joint centers showed that humans, similarly to the Basilisk Lizard and to the Western Grebe, keep the head-trunk segment at a nearly constant height, despite the high stride frequency and the intensive locomotor effort. Trunk stabilization at a nearly constant height differentiates running on water from other, more usual human gaits. CONCLUSIONS/SIGNIFICANCE: The results showed that a hydrodynamic model of lizards running on water can also be applied to humans, despite the enormous difference in body size and morphology.

Genomic Characterization of the Genus Nairovirus (Family Bunyaviridae

Directory of Open Access Journals (Sweden)

Jens H. Kuhn

2016-06-01

Full Text Available Nairovirus, one of five bunyaviral genera, includes seven species. Genomic sequence information is limited for members of the Dera Ghazi Khan, Hughes, Qalyub, Sakhalin, and Thiafora nairovirus species. We used next-generation sequencing and historical virus-culture samples to determine 14 complete and nine coding-complete nairoviral genome sequences to further characterize these species. Previously unsequenced viruses include Abu Mina, Clo Mor, Great Saltee, Hughes, Raza, Sakhalin, Soldado, and Tillamook viruses. In addition, we present genomic sequence information on additional isolates of previously sequenced Avalon, Dugbe, Sapphire II, and Zirqa viruses. Finally, we identify Tunis virus, previously thought to be a phlebovirus, as an isolate of Abu Hammad virus. Phylogenetic analyses indicate the need for reassignment of Sapphire II virus to Dera Ghazi Khan nairovirus and reassignment of Hazara, Tofla, and Nairobi sheep disease viruses to novel species. We also propose new species for the Kasokero group (Kasokero, Leopards Hill, Yogue viruses, the Ketarah group (Gossas, Issyk-kul, Keterah/soft tick viruses and the Burana group (Wēnzhōu tick virus, Huángpí tick virus 1, Tǎchéng tick virus 1. Our analyses emphasize the sister relationship of nairoviruses and arenaviruses, and indicate that several nairo-like viruses (Shāyáng spider virus 1, Xīnzhōu spider virus, Sānxiá water strider virus 1, South Bay virus, Wǔhàn millipede virus 2 require establishment of novel genera in a larger nairovirus-arenavirus supergroup.

Dynamics of the central entrapped bubble during drop impact

Science.gov (United States)

Jian, Zhen; Channa, Murad Ali; Thoraval, Marie-Jean

2017-11-01

When a drop impacts onto a liquid surface, it entraps a thin central air disk. The air is then brought towards the axis of symmetry by surface tension. This contraction dynamics is very challenging to capture, due to the small length scales (a few micrometers thin air disk) and time scales (contracting in a few hundred microseconds). We use the open source two-phase flow codes Gerris and Basilisk to study this air entrapment phenomenon. The effects of liquid properties such as viscosity and surface tension, and of the impact velocity were investigated. We focus on the morphology of the contracting air disk. The bubble is expected to contract into a single spherical bubble. However, in some cases, the air can be stretched vertically by the liquid inertia and split into two smaller bubbles. The convergence of capillary waves on the air disk towards the axis of symmetry can also make it rupture at the center, thus forming a toroidal bubble. In other cases, vorticity shedding can deform the contracting bubble, leading to more complex structures. A parameter space analysis based on the Reynolds and Weber numbers was then done to classify the different regimes and explain the transitions. Full affiliation:State Key Laboratory for Strength and Vibration of Mechanical Structures,Shaanxi Key Laboratory of Environment and Control for Flight Vehicle,International Center for Applied Mechanics,School of Aerospace,Xi'an Jiaotong University.

The In-Medium Similarity Renormalization Group: A novel ab initio method for nuclei

Energy Technology Data Exchange (ETDEWEB)

Hergert, H., E-mail: hergert@nscl.msu.edu [National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, MI 48824 (United States); Department of Physics and Astronomy, Michigan State University, East Lansing, MI 48824 (United States); Department of Physics, The Ohio State University, Columbus, OH 43210 (United States); Bogner, S.K., E-mail: bogner@nscl.msu.edu [National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, MI 48824 (United States); Department of Physics and Astronomy, Michigan State University, East Lansing, MI 48824 (United States); Morris, T.D., E-mail: morrist@nscl.msu.edu [Department of Physics and Astronomy, Michigan State University, East Lansing, MI 48824 (United States); National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, MI 48824 (United States); Schwenk, A., E-mail: schwenk@physik.tu-darmstadt.de [Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt (Germany); ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Tsukiyama, K., E-mail: tsuki.kr@gmail.com [Center for Nuclear Study, Graduate School of Science, University of Tokyo, Hongo, Tokyo, 113-0033 (Japan)

2016-03-21

We present a comprehensive review of the In-Medium Similarity Renormalization Group (IM-SRG), a novel ab initio method for nuclei. The IM-SRG employs a continuous unitary transformation of the many-body Hamiltonian to decouple the ground state from all excitations, thereby solving the many-body problem. Starting from a pedagogical introduction of the underlying concepts, the IM-SRG flow equations are developed for systems with and without explicit spherical symmetry. We study different IM-SRG generators that achieve the desired decoupling, and how they affect the details of the IM-SRG flow. Based on calculations of closed-shell nuclei, we assess possible truncations for closing the system of flow equations in practical applications, as well as choices of the reference state. We discuss the issue of center-of-mass factorization and demonstrate that the IM-SRG ground-state wave function exhibits an approximate decoupling of intrinsic and center-of-mass degrees of freedom, similar to Coupled Cluster (CC) wave functions. To put the IM-SRG in context with other many-body methods, in particular many-body perturbation theory and non-perturbative approaches like CC, a detailed perturbative analysis of the IM-SRG flow equations is carried out. We conclude with a discussion of ongoing developments, including IM-SRG calculations with three-nucleon forces, the multi-reference IM-SRG for open-shell nuclei, first non-perturbative derivations of shell-model interactions, and the consistent evolution of operators in the IM-SRG. We dedicate this review to the memory of Gerry Brown, one of the pioneers of many-body calculations of nuclei.

The In-Medium Similarity Renormalization Group: A novel ab initio method for nuclei

International Nuclear Information System (INIS)

Hergert, H.; Bogner, S.K.; Morris, T.D.; Schwenk, A.; Tsukiyama, K.

2016-01-01

We present a comprehensive review of the In-Medium Similarity Renormalization Group (IM-SRG), a novel ab initio method for nuclei. The IM-SRG employs a continuous unitary transformation of the many-body Hamiltonian to decouple the ground state from all excitations, thereby solving the many-body problem. Starting from a pedagogical introduction of the underlying concepts, the IM-SRG flow equations are developed for systems with and without explicit spherical symmetry. We study different IM-SRG generators that achieve the desired decoupling, and how they affect the details of the IM-SRG flow. Based on calculations of closed-shell nuclei, we assess possible truncations for closing the system of flow equations in practical applications, as well as choices of the reference state. We discuss the issue of center-of-mass factorization and demonstrate that the IM-SRG ground-state wave function exhibits an approximate decoupling of intrinsic and center-of-mass degrees of freedom, similar to Coupled Cluster (CC) wave functions. To put the IM-SRG in context with other many-body methods, in particular many-body perturbation theory and non-perturbative approaches like CC, a detailed perturbative analysis of the IM-SRG flow equations is carried out. We conclude with a discussion of ongoing developments, including IM-SRG calculations with three-nucleon forces, the multi-reference IM-SRG for open-shell nuclei, first non-perturbative derivations of shell-model interactions, and the consistent evolution of operators in the IM-SRG. We dedicate this review to the memory of Gerry Brown, one of the pioneers of many-body calculations of nuclei.

Fabricating Superhydrophobic and Superoleophobic Surfaces with Multiscale Roughness Using Airbrush and Electrospray

Science.gov (United States)

AL-Milaji, Karam N.

Examples of superhydrophobic surfaces found in nature such as self-cleaning property of lotus leaf and walking on water ability of water strider have led to an extensive investigation in this area over the past few decades. When a water droplet rests on a textured surface, it may either form a liquid-solid-vapor composite interface by which the liquid droplet partially sits on air pockets or it may wet the surface in which the water replaces the trapped air depending on the surface roughness and the surface chemistry. Super water repellent surfaces have numerous applications in our daily life such as drag reduction, anti-icing, anti-fogging, energy conservation, noise reduction, and self-cleaning. In fact, the same concept could be applied in designing and producing surfaces that repel organic contaminations (e.g. low surface tension liquids). However, superoleophobic surfaces are more challenging to fabricate than superhydrophobic surfaces since the combination of multiscale roughness with re-entrant or overhang structure and surface chemistry must be provided. In this study, simple, cost-effective and potentially scalable techniques, i.e., airbrush and electrospray, were employed for the sake of making superhydrophobic and superoleophobic coatings with random and patterned multiscale surface roughness. Different types of silicon dioxide were utilized in this work to in order to study and to characterize the effect of surface morphology and surface roughness on surface wettability. The experimental findings indicated that super liquid repellent surfaces with high apparent contact angles and extremely low sliding angles were successfully fabricated by combining re-entrant structure, multiscale surface roughness, and low surface energy obtained from chemically treating the fabricated surfaces. In addition to that, the experimental observations regarding producing textured surfaces in mask-assisted electrospray were further validated by simulating the actual working

Recommendations of the DNA Commission of the International Society for Forensic Genetics (ISFG) on quality control of autosomal Short Tandem Repeat allele frequency databasing (STRidER)

DEFF Research Database (Denmark)

Bodner, Martin; Bastisch, Ingo; Butler, John M.

2016-01-01

for mitochondrial mtDNA, and YHRD for Y-chromosomal loci) that centralized quality control and data curation is essential to minimize error. The concepts employed for quality control involve software-aided likelihood-of-genotype, phylogenetic, and population genetic checks that allow the researchers to compare...... on the previously established ENFSI DNA WG STRbASE and applies standard concepts established for haploid and autosomal markers as well as novel tools to reduce error and increase the quality of autosomal STR data. The platform constitutes a significant improvement and innovation for the scientific community....... There is currently no agreed procedure of performing quality control of STR allele frequency databases, and the reliability and accuracy of the data are largely based on the responsibility of the individual contributing research groups. It has been demonstrated with databases of haploid markers (EMPOP...

Scenario-based numerical modelling and the palaeo-historic record of tsunamis in Wallis and Futuna, Southwest Pacific

Science.gov (United States)

Lamarche, G.; Popinet, S.; Pelletier, B.; Mountjoy, J.; Goff, J.; Delaux, S.; Bind, J.

2015-08-01

We investigated the tsunami hazard in the remote French territory of Wallis and Futuna, Southwest Pacific, using the Gerris flow solver to produce numerical models of tsunami generation, propagation and inundation. Wallis consists of the inhabited volcanic island of Uvéa that is surrounded by a lagoon delimited by a barrier reef. Futuna and the island of Alofi form the Horn Archipelago located ca. 240 km east of Wallis. They are surrounded by a narrow fringing reef. Futuna and Alofi emerge from the North Fiji Transform Fault that marks the seismically active Pacific-Australia plate boundary. We generated 15 tsunami scenarios. For each, we calculated maximum wave elevation (MWE), inundation distance and expected time of arrival (ETA). The tsunami sources were local, regional and distant earthquake faults located along the Pacific Rim. In Wallis, the outer reef may experience 6.8 m-high MWE. Uvéa is protected by the barrier reef and the lagoon, but inundation depths of 2-3 m occur in several coastal areas. In Futuna, flow depths exceeding 2 m are modelled in several populated areas, and have been confirmed by a post-September 2009 South Pacific tsunami survey. The channel between the islands of Futuna and Alofi amplified the 2009 tsunami, which resulted in inundation distance of almost 100 m and MWE of 4.4 m. This first ever tsunami hazard modelling study of Wallis and Futuna compares well with palaeotsunamis recognised on both islands and observation of the impact of the 2009 South Pacific tsunami. The study provides evidence for the mitigating effect of barrier and fringing reefs from tsunamis.

Ringing in the new physics: The politics and technology of electron colliders in the United States, 1956--1972

Science.gov (United States)

Paris, Elizabeth

The ``November Revolution'' of 1974 and the experiments that followed consolidated the place of the Standard Model in modern particle physics. Much of the evidence on which these conclusions depended was generated by a new type of tool: colliding beam storage rings, which had been considered physically unfeasible twenty years earlier. In 1956 a young experimentalist named Gerry O'Neill dedicated himself to demonstrating that such an apparatus could do useful physics. The storage ring movement encountered numerous obstacles before generating one of the standard machines for high energy research. In fact, it wasn't until 1970 that the U.S. finally broke ground on its first electron-positron collider. Drawing extensively on archival sources and supplementing them with the personal accounts of many of the individuals who took part, Ringing in the New Physics examines this instance of post-World War II techno-science and the new social, political and scientific tensions that characterize it. The motivations are twofold: first, that the chronicle of storage rings may take its place beside mathematical group theory, computer simulations, magnetic spark chambers, and the like as an important contributor to a view of matter and energy which has been the dominant model for the last twenty-five years. In addition, the account provides a case study for the integration of the personal, professional, institutional, and material worlds when examining an episode in the history or sociology of twentieth century science. The story behind the technological development of storage rings holds fascinating insights into the relationship between theory and experiment, collaboration and competition in the physics community, the way scientists obtain funding and their responsibilities to it, and the very nature of what constitutes ``successful'' science in the post- World War II era.

High Resolution Thz and FIR Spectroscopy of SOCl_2

Science.gov (United States)

Martin-Drumel, M. A.; Cuisset, A.; Sadovskii, D. A.; Mouret, G.; Hindle, F.; Pirali, O.

2013-06-01

Thionyl chloride (SOCl_2) is an extremely powerful oxidant widely used in industrial processes and playing a role in the chemistry of the atmosphere. In addition, it has a molecular configuration similar to that of phosgene (COCl_2), and is therefore of particular interest for security and defense applications. Low resolution vibrational spectra of gas phase SOCl_2 as well as high resolution pure rotational transitions up to 25 GHz have previously been investigated. To date no high resolution data are reported at frequencies higher than 25 GHz. We have investigated the THz absorption spectrum of SOCl_2 in the spectral region 70-650 GHz using a frequency multiplier chain coupled to a 1 m long single path cell containing a pressure of about 15 μbar. At the time of the writing, about 8000 pure rotational transitions of SO^{35}Cl_2 with highest J and K_a values of 110 and 50 respectively have been assigned on the spectrum. We have also recorded the high resolution FIR spectra of SOCl_2 in the spectral range 50-700 wn using synchrotron radiation at the AILES beamline of SOLEIL facility. A White-type cell aligned with an absorption path length of 150 m has been used to record, at a resolution of 0.001 wn, two spectra at pressures of 5 and 56 μbar of SOCl_2. On these spectra all FIR modes of SOCl_2 are observed (ν_2 to ν_6) and present a resolved rotational structure. Their analysis is in progress. T. J. Johnson et al., J. Phys. Chem. A 107, 6183 (2003) D. E. Martz and R. T. Lagemann, J. Chem. Phys. 22,1193 (1954) H. S. P. Müller and M. C. L. Gerry, J. Chem. Soc. Faraday Trans. 90, 3473 (1994)

Coeur d'Alene Tribe Fish and Wildlife Program Habitat Protection Plan; Implementation of Fisheries Enhancement Opportunities on the Coeur d'Alene Reservation, 1997-2002 Technical Report.

Energy Technology Data Exchange (ETDEWEB)

Vitale, Angelo; Roberts, Frank; Peters, Ronald

2002-06-01

Throughout the last century, the cumulative effects of anthropogenic disturbances have caused drastic watershed level landscape changes throughout the Reservation and surrounding areas (Coeur d'Alene Tribe 1998). Changes include stream channelization, wetland draining, forest and palouse prairie conversion for agricultural use, high road density, elimination of old growth timber stands, and denuding riparian communities. The significance of these changes is manifested in the degradation of habitats supporting native flora and fauna. Consequently, populations of native fish, wildlife, and plants, which the Tribe relies on as subsistence resources, have declined or in some instances been extirpated (Apperson et al. 1988; Coeur d'Alene Tribe 1998; Lillengreen et al. 1996; Lillengreen et al. 1993; Gerry Green Coeur d'Alene Tribe wildlife Biologist, personal communication 2002). For example, bull trout (Salvelinus confluentus) are not present at detectable levels in Reservation tributaries, westslope cutthroat trout (Oncorhynchus clarki lewisi) are not present in numbers commensurate with maintaining harvestable fisheries (Lillengreen et al. 1993, 1996), and the Sharp-tailed grouse (Tympanuchus phasianellus) are not present at detectable levels on the Reservation (Gerry Green, Coeur d'Alene Tribe wildlife biologist, personal communication). The Coeur d'Alene Tribe added Fisheries and Wildlife Programs to their Natural Resources Department to address these losses and protect important cultural, and subsistence resources for future generations. The Tribal Council adopted by Resolution 89(94), the following mission statement for the Fisheries Program: 'restore, protect, expand and re-establish fish populations to sustainable levels to provide harvest opportunities'. This mission statement, focused on fisheries restoration and rehabilitation, is a response to native fish population declines throughout the Tribe's aboriginal territory

STRIDER: Sildenafil Therapy In Dismal prognosis Early-onset intrauterine growth Restriction--a protocol for a systematic review with individual participant data and aggregate data meta-analysis and trial sequential analysis

NARCIS (Netherlands)

Ganzevoort, Wessel; Alfirevic, Zarko; von Dadelszen, Peter; Kenny, Louise; Papageorghiou, Aris; van Wassenaer-Leemhuis, Aleid; Gluud, Christian; Mol, Ben Willem; Baker, Philip N.

2014-01-01

In pregnancies complicated by early-onset extreme fetal growth restriction, there is a high risk of preterm birth and an overall dismal fetal prognosis. Sildenafil has been suggested to improve this prognosis. The first aim of this review is to assess whether sildenafil benefits or harms these

Prevalence of airflow limitation in outpatients with cardiovascular diseases in Japan

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Onishi K

2014-05-01

Full Text Available Katsuya Onishi,1 Daisuke Yoshimoto,2 Gerry W Hagan,3 Paul W Jones4 1Onishi Heart Clinic, Mie, 2Medical Affairs Respiratory, GlaxoSmithKline KK, Tokyo, Japan; 3Independent Consultant, Marbella, Spain; 4Division of Clinical Science, St George's, University of London, London, UK Background and objectives: Cardiovascular disease (CVD and chronic obstructive pulmonary disease (COPD commonly coexist and share common risk factors. The prevalence of COPD in outpatients with a smoking history and CVD in Japan is unknown. The aim of this study was to determine the proportion of Japanese patients with a smoking history being treated for CVD who have concurrent airflow limitation compatible with COPD. A secondary objective was to test whether the usage of lung function tests performed in the clinic influenced the diagnosis rate of COPD in the patients identified with airflow limitation. Methods: In a multicenter observational prospective study conducted at 17 centers across Japan, the prevalence of airflow limitation compatible with COPD (defined as forced expiratory volume (FEV1/FEV6 <0.73, by handheld spirometry was investigated in cardiac outpatients ≥40 years old with a smoking history who routinely visited the clinic for their CVD. Each patient completed the COPD Assessment Test prior to spirometry testing. Results: Data were available for 995 patients with a mean age of 66.6±10.0 years, of whom 95.5% were male. The prevalence of airflow limitation compatible with COPD was 27.0% (n=269, and 87.7% of those patients (n=236 did not have a prior diagnosis of COPD. The prevalence of previously diagnosed airflow limitation was higher in sites with higher usage of lung function testing (14.0%, 15.2% respectively compared against sites where it is performed seldom (11.1%, but was still low. Conclusion: The prevalence of airflow limitation in this study indicates that a quarter of outpatients with CVD have COPD, almost all of whom are undiagnosed. This

Gönen Çayı (Balıkesir, Çanakkale-Türkiye'nda yaşayan sucul Coleoptera ve sucul ve yarısucul Heteroptera faunası üzerine bir çalışma.

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Esat Tarık Topkara

2015-12-01

Full Text Available Gönen Çayı’nın sucul Coleoptera ve sucul-yarısucul Heteroptera faunasını belirlemek amacıyla gerçekleştirilen bu çalışmada, Gönen çayı ve kollarına 2010-2012 yılları arasında 8 arazi çalışması düzenlenmiştir. Bu arazi çalışmalarında 15 istasyonda örnekleme çalışması yürütülmüştür. Sucul böcek örnekleri 500 µm göz açıklığındaki el kepçesi ile toplanmıştır. Laboratuvarda yapılan incelemeler sonucunda Coleoptera ordosuna ait Gyrinidae familyasından 3 takson, Noteridae familyasından 1 tür, Dytiscidae familyasından 11 tür 1 alttür, Hydrophilidae familyasından 13 tür 1 alttür, Spercheidae familyasından 1 tür, Hydraenidae familyasından 4 tür tespit edilmiştir. Heteroptera ordosuna ait Gerridae familyasından 1 tür, Corixidae familyasından 3 tür 3 alttür, Notonectidae familyasından 2 tür tespit edilmiştir. Bu taksonlardan Gyrinus caspius, Gyrinus distinctus, Gyrinus substriatus, Agabus bipustulatus, Agabus guttatus, Hydaticus leander, Hydroporus pubescens, Laccophilus hyalinus, Laccophilus poecilus, Platambus lunulatus, Ranthus suturalis, Scarodytes halensis halensis, Boreonectes griseostriatus, Anacaena rufipes, Berosus byzantinus, Helochares lividus, Notonecta viridis, Notonecta maculata, Sigara striata, Sigara nigrolineata nigrolineata, Sigara lateralis Gönen Çayı’nın Balıkesir ili sınırları içerisindeki istasyonlardan; Laccophilus minutus, Spercheus emarginatus, Sigara limitata limitata Gönen Çayı’nın Çanakkale ili sınırları içerisindeki istasyonlardan; Enochrus bicolor, Micronecta scholtzi, Micronecta anatolica anatolica, Gerris thorasicus Çanakkale ve Balıkesir il sınırları içerisindeki istasyonlarından ilk kez tespit edilmiştir

Applications of asymmetric nanotextured parylene surface using its wetting and transport properties

Science.gov (United States)

Sekeroglu, Koray

In this thesis, basic digital fluidics devices were introduced using polymeric nanorods (nano-PPX) inspired from nature. Natural inspiration ignited this research by observing butterfly wings, water strider legs, rye grass leaves, and their asymmetric functions. Nano-PPX rods, manufactured by an oblique angle polymerization (OAP) method, are asymmetrically aligned structures that have unidirectional wetting properties. Nano-PPX demonstrates similar functions to the directional textured surfaces of animals and plants in terms of wetting, adhesion, and transport. The water pin-release mechanism on the asymmetric nano-PPX surface with adhesion function provides a great transport property. How the asymmetry causes transport is discussed in terms of hysteresis and interface contact of water droplets. In this study, the transport property of nano-PPX rods is used to guide droplets as well as transporting cargo such as microgels. With the addition of tracks on the nano-PPX rods, the surfaces were transformed into basic digital fluidics devices. The track-assisted nano-PPX has been employed to applications (i.e. sorting, mixing, and carrying cargo particles). Thus, digital fluidics devices fabricated on nano-PPX surface is a promising pathway to assemble microgels in the field of bioengineering. The characterization of the nano textured surface was completed using methods such as Scanning Electron Microscopy, Atomic Force Microscopy, Contact Angle Goniometry, and Fourier Transform Infra-Red Spectroscopy. These methods helped to understand the physical and chemical properties of nano-PPX. Parameters such as advancing and receding contact angles, nanorod tilt angle, and critical drop volumes were utilized to investigate the anisotropic wetting properties of nano-PPX surface. This investigation explained the directional wetting behavior of the surface as well as approaching new design parameters for adjusting surface properties. The nanorod tilt angle was a key parameter

Book Reviews

Directory of Open Access Journals (Sweden)

Redactie KITLV

2008-12-01

Full Text Available Christoph Antons (ed.; Law and development in East and South-East Asia (Adriaan Bedner David B. Dewitt, Carolina G. Hernandez (eds; Development and security in Southeast Asia (vol. 1 & 2 (Freek Colombijn Lily Kong, Brenda S.A. Yeoh; The politics of landscape in Singapore; Constructions of ‘nation’ (Ben Derudder Andrew Hardy; Red hills; Migrants and the state in the highlands of Vietnam (Hans Hägerdal Hanneman Samuel, Henk Schulte Nordholt (eds; Indonesia in transition; Rethinking ‘civil society’, ‘region’, and ‘crisis’ (david Henley S. Margana; Pujangga Jawa dan bayang-bayang kolonial (Mason Hoadley Karel E.M. Bongenaar; De ontwikkeling van het zelfbesturend landschap in Nederlandsch-Indie: 1855-1942 (Gerry van Klinken Pamela J. Stewart, Andrew Strathern; Humors and substances; Ideas of the body in New Guinea (Michael Lieber Wu Xiao An; Chinese business in the making of a Malay state, 1882-1941 (Loh Wei Leng Mikihiro Moriyama; Sundanese print culture and modernity in 19th-century West Java (Julian Millie Yunita T. Winarto; Seeds of knowledge; The beginning of integrated pest management in Java (Simon Platten Jelle Miedema, Ger Reesink; One head, many faces; New perspectives on the Bird’s Head Peninsula of New Guinea (Anton Ploeg Christopher R. Duncan (ed.; Civilizing the margins; Southeast Asian government policies for the development of minorities (Nathan Porath Rosario Mendoza Cortes, Celestina Puyal Boncan, Ricardo Trota Jose; The Filipino saga; History as social change (Portia L. Reyes Stephen Dobbs; The Singapore River; A social history, 1819-2002 (Victor R. Savage Michael Wood; Official history in modern Indonesia; New Order perceptions and counterviews (Henk Schulte Nordholt Claudio O. Delang (ed.; Living at the edge of Thai society; The Karen in the highlands of northern Thailand (Nicholas Tapp Andrew C. Willford, Kenneth M. George (eds; Spirited politics: Religion

Book reviews

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2013-01-01

Full Text Available Tony Day and Maya H.T. Liem (eds, Cultures at war: The Cold War and cultural expression in Southeast Asia (Manneke Budiman Fox, Richard, Critical reflections on religion and media in contemporary Bali (Martin Ramstedt Faisal S. Hazis, Domination and contestation: Muslim bumiputera politics in Sarawak (Gerhard Hoffstaedter Liesbeth Hesselink, Healers on the colonial market: Native doctors and midwivesin the Dutch East Indies (Leo van Bergen May Ingawanij and Benjamin McKay (eds, Glimpses of freedom: Independent cinema in Southeast Asia (Katinka van Heeren Laura Jarnagin (ed., The making of the Luso-Asian world: Intricacies of engagement (Hans Hägerdal J.J.P. de Jong, Avondschot: Hoe Nederland zich terugtrok uit zijn Aziatisch imperium (William H. Frederick Eben Kirksey, Freedom in entangled worlds: West Papua and the architecture of global power (Pieter Drooglever Lev, Daniel S., No concessions: The life of Yap Thiam Hien, Indonesian human rights lawyer (Gerry van Klinken Rémy Madinier, L’Indonésie, entre démocratie musulmane et Islam intégral: Histoire du parti Masjumi (1945-1960 (Chiara Formichi Rod Nixon, Justice and governance in East Timor: Indigenous approaches and the ‘New Subsistence State’ (Hans Hägerdal Philippe M.F. Peycam, The birth of Vietnamese political journalism: Saïgon 1916-1930 (Pierre Brocheux Harry Poeze, Madiun 1948: PKI bergerak (Avsi Warman Adam Ronit Ricci, Islam translated: Literature, conversion, and the Arabic cosmopolis of South and Southeast Asia (William Cummings Sokhieng Au, Mixed medicines: Health and culture in French colonial Cambodia (Leo van Bergen Kobkua Suwannathat-Pian, Palace, political party and power: A story of the sociopolitical development of Malay Kingship (A.J. Stockwell G. Teitler, Op het koloniale oorlogspad; De strijd tegen Moslim-fundamentalisten ter Westkust van Sumatra (1817-1838, vergeleken met de Russische verovering van Tjetsjenië en Dagestan (1817-1859 (Joshua Gedacht Gerard

Map of critical raw material deposits in Europe

Science.gov (United States)

Guillaume, Bertrand

2016-04-01

Map of critical raw material deposits in Europe Guillaume BERTRAND1, Daniel CASSARD1, Nikolaos ARVANITIDIS2, Gerry STANLEY3 and the EuroGeoSurvey Mineral Resources Expert Group4. 1 - Bureau de Recherches Géologiques et Minières (BRGM), Georesources Divison, 3 avenue Claude Guillemin, 45060 Orléans cedex 2, FRANCE. 2 - Sveriges Geologiska Undersökning (SGU), Box 670, SE-751 28, Uppsala, SWEDEN 3 - Geological Survey of Ireland (GSI), Beggars Bush, Haddington Road, Dublin D04 K7X4, IRELAND 4 - EuroGeoSurveys, Rue Joseph II 36-38, 1000 Brussels, BELGIUM The Critical Raw Material (CRM) Deposit Map of Europe, prepared by EuroGeoSurvey's Mineral Resources Expert Group (MREG), shows European mineral deposits from the ProMine Mineral Deposit database containing critical commodities, according to the 2014 list of critical raw materials of the European Commission. EuroGeoSurveys (EGS), The Geological Surveys of Europe, is a not-for-profit organization representing 37 National Geological Surveys and some regional Geological Surveys in Europe. It provides the European Institutions with expert, independent, balanced and practical pan-European advice and information as an aid to problem-solving, policy development, regulatory and programme formulation in areas such as natural resources, energy and geo-hazards. The EGS MREG is actively involved in contributing to policy and strategy-making processes aimed at identifying, characterizing and safeguarding resource potential, especially for critical raw materials through data provision, research, technological development and innovation. The European Union aspires to reducing the import dependency of raw materials, especially CRM, that are essential to Europe's industries. In this respect, mineral resource information, data sharing and networking by European Geological Surveys is crucial. The Strategic Implementation Plan of the European Innovation Partnership on Raw Materials highlights the need for establishing and maintaining a

Tweet for Behavior Change: Using Social Media for the Dissemination of Public Health Messages.

Science.gov (United States)

Gough, Aisling; Hunter, Ruth F; Ajao, Oluwaseun; Jurek, Anna; McKeown, Gary; Hong, Jun; Barrett, Eimear; Ferguson, Marbeth; McElwee, Gerry; McCarthy, Miriam; Kee, Frank

2017-03-23

common form of cancer (preintervention: 28.4% [95/335] vs postintervention: 39.3% [168/428] answered "True") and that melanoma is most serious (49.1% [165/336] vs 55.5% [238/429]). The results also show improved attitudes toward ultraviolet (UV) exposure and skin cancer with a reduction in agreement that respondents "like to tan" (60.5% [202/334] vs 55.6% [238/428]). Social media-disseminated public health messages reached more than 23% of the Northern Ireland population. A Web-based survey suggested that the campaign might have contributed to improved knowledge and attitudes toward skin cancer among the target population. Findings suggested that shocking and humorous messages generated greatest impressions and engagement, but information-based messages were likely to be shared most. The extent of behavioral change as a result of the campaign remains to be explored, however, the change of attitudes and knowledge is promising. Social media is an inexpensive, effective method for delivering public health messages. However, existing and traditional process evaluation methods may not be suitable for social media. ©Aisling Gough, Ruth F Hunter, Oluwaseun Ajao, Anna Jurek, Gary McKeown, Jun Hong, Eimear Barrett, Marbeth Ferguson, Gerry McElwee, Miriam McCarthy, Frank Kee. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 23.03.2017.

Book Reviews

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2008-12-01

Full Text Available Chris Ballard, Paula Brown, R. Michael Bourke, Tracy Harwood (eds; The sweet potato in Oceania; A reappraisal (Peter Boomgaard Caroline Hughes; The political economy of Cambodia’s transition, 1991-2001 (Han Ten Brummelhuis Richard Robison, Vedi Hadiz; Reorganising power in Indonesia; The politics of oligarchy in an age of markets (Marleen Dieleman Michael W. Charney; Southeast Asian warfare, 1300-1900 (Hans Hägerdal Daniel Perret, Amara Srisuchat, Sombun Thanasuk (eds; Études sur l´histoire du sultanat de Patani (Mary Somers Heidhues Joel Robbins; Becoming sinners; Christianity and moral torment in a Papua New Guinea society (Menno Hekker Mujiburrahman; Feeling threatened; Muslim-Christian relations in Indonesia’s New Order (Gerry van Klinken Marie-Odette Scalliet; De Collectie-Galestin in de Leidse Universiteitsbibliotheek (Dick van der Meij James Neil Sneddon; Colloquial Jakartan Indonesian (Don van Minde James Leach; Creative land; Place and procreation on the Rai coast of Papua New Guinea (Dianne van Oosterhout Stanley J. Ulijaszek (ed.; Population, reproduction and fertility in Melanesia (Dianne van Oosterhout Angela Hobart; Healing performances of Bali; Between darkness and light (Nathan Porath Leo Suryadinata (ed.; Admiral Zheng He and Southeast Asia (Roderich Ptak Ruth Barnes; Ostindonesien im 20. Jahrhundert; Auf den Spuren der Sammlung Ernst Vatter (Reimar Schefold Marie-Antoinette Willemsen; Een missionarisleven in brieven; Willem van Bekkum, Indië 1936-1998 (Karel Steenbrink Marie-Antoinette Willemsen; Een pionier op Flores; Jilis Verheijen (1908-1997, missionaris en onderzoeker (Karel Steenbrink Akitoshi Shimizu, Jan van Bremen (eds; Wartime Japanese anthropology in Asia and the Pacific (Fridus Steijlen Lilie Roosman; Phonetic experiments on the word and sentence prosody of Betawi Malay and Toba Batak (Uri Tadmor Jamie D. Saul; The Naga of Burma; Their festivals, customs

Geochemical characterization of water, sediment, and biota affected by mercury contamination and acidic drainage from historical gold mining, Greenhorn Creek, Nevada County, California, 1999-2001

Science.gov (United States)

Alpers, Charles N.; Hunerlach, Michael P.; May, Jason T.; Hothem, Roger L.; Taylor, Howard E.; Antweiler, Ronald C.; De Wild, John F.; Lawler, David A.

2005-01-01

million). Methylmercury concentrations in these samples ranged from less than 0.00011 to 0.0095 ?g/g. A field panning method was used to determine the concentration of liquid elemental mercury in 22 samples from 14 stations. Measured quantities of elemental mercury recovered by panning ranged from a trace amount estimated at 100 milligrams per kilogram (equivalent to parts per million) to 45,000 milligrams per kilogram (equivalent to 4.5 per cent, by weight). In total, 194 invertebrate samples were collected at 31 stations; 78 of the samples were analyzed for concentrations of THg and MeHg and used to calculate MeHg to THg ratios. A total of 69 frog samples were collected at 19 stations, and all were analyzed only for THg. Ranges of MeHg concentrations (?g/g, wet weight) in invertebrate samples and number of samples (n) were 0.0012-0.048 for banana slugs (Arionidae, n = 27), 0.027-0.39 for dobsonflies (Corydalidae, n = 14), 0.029-0.50 for predaceous diving beetles (Dytiscidae, n = 31), 0.026-0.52 for predaceous stoneflies (Perlidae, n = 18), 0.011-1.6 for dragonflies (Odonata, n = 46), and 0.061-0.55 for water striders (Gerridae, n = 56). The ratio of MeHg to THg in invertebrates was greater than 50 percent for 74 of 78 samples. The data from this reconnaissance sampling effort have been used by land-management agencies in selecting abandoned mine sites for remediation. The Forest Service has remediated the Sailor Flat site, and the Bureau of Land Management has initiated plans to remediate the Boston Mine drainage tunnel.

PREFACE: International Conference on Strongly Correlated Electron Systems 2014 (SCES2014)

Science.gov (United States)

2015-03-01

accommodation, the balance between senior and junior physicists was excellent. The weather also collaborated in a sense that the conference week was cooler than usually in July, although participants without umbrellas were often seen crossing the campus at speed! The two SCES prizes sponsored by the Philosophical Magazine to bright young physicists were respectively awarded to Max A. Metlitski (Santa Barbara) for the Mott Prize, and David Leboeuf (Grenoble) for the Coles Prize. The Coqblin Prize for developing SCES physics in emerging countries was given to Andre Strydom (Johannesburg). Of course we would like to thank all the members of the organizing committee of SCES managed by Klaus Hasselbach. During the SCES Conference two of us (JF and GL) remembered that 27 years ago, the late Jean Rossat-Mignod organized the conference ICAREA (1987) before the start of the SCES series. His enthusiasm is still with us. Topics presented at SCES2014 covered the wide area of strong correlations in Condensed Matter Physics. This proceedings volume contains papers reported at the conference, which are structured in 10 sections: S01 Heavy fermions S02 Mott insulators, correlated metals and intermetallics S03 Unconventional superconductors S04 Quantum criticality S05 Exotic ordering S06 Frustrated and quantum magnets S07 Multiferroics S08 Topological aspects S09 Low-dimensional systems and heterostructures S10 Instrumentation and methods The Proceedings of SCES2014 were edited by Mike Zhitomirsky and Pierre Dalmas de Réotier with the assistance of Dai Aoki, Kamran Behnia, Sébastien Burdin, William Knafo, Georg Knebel, Marie-Aude Méasson, Vladimir Mineev, Alexandre Pourret, Virginie Simonet, and Pierre Toulemonde. We are grateful for financial support from CEA, ESRF, ILL, Grenoble Université, and from the city council of Grenoble and the Rhône-Alpes region. Jacques Flouquet and Gerry Lander (Chairmen) Georg Knebel (General Secretary), Daniel Braithwaite (Treasurer)

Book Reviews

Directory of Open Access Journals (Sweden)

Redactie KITLV

2004-01-01

Jeroen Kemperman. Leiden: KITLV Press, 2002, 570 pp. [Verhandelingen 206.] -Gerry van Klinken, Grayson Lloyd ,Indonesia today; Challenges of history. Singapore: Institute of Southeast Asian studies, 2001, 359 pp., Shannon Smith (eds -Johanna van Reenen, Frédéric Durand, Timor Lorosa'e, pays au carrefour de l'Asie et du Pacifique; Un atlas géo-historique. Marne-la-Vallée: Presses Universitaires de Marne-la-Vallée, 2002, 208 pp. -William R. Roff, Mona Abaza, Debates on Islam and knowledge in Malaysia and Egypt; Shifting worlds. London: RoutledgeCurzon, 2002, xix + 304 pp. -Mariëtte van Selm, Chr. van Fraassen ,G.E. Rumphius, De Ambonse eilanden onder de VOC, zoals opgetekend in 'De Ambonse landbeschrijving'. Utrecht: Landelijk Steunpunt Educatie Molukkers, 2002, 254 pp., H. Straver (eds -K. Thirumaran, Prema-Chandra Athukorala, Crisis and recovery in Malaysia; The role of capital controls. Cheltenham: Elgar, 2001, xii + 159 pp. -K. Thirumaran, John Hilley, Malaysia; Mahathirism, hegemony and the new opposition. London: Zed books, 2001, xiii + 305 pp. -Reina van der Wiel, Damien Kingsbury ,Foreign devils and other journalists. Clayton VIC: Monash Asia Institute, 2000, vi + 277 pp. [Monash papers on Southeast Asia 52.], Eric Loo, Patricia Payne (eds -Jennifer Fraser, Philip Yampolsky, Music of Indonesia. Washington DC: Smithsonian Folkways recordings, 1991-2000, 20 compact discs plus a CD of selections from the series, Discover Indonesia. All with accompanying booklets. -Robert Wessing, Nicola Tannenbaum ,Founders' cults in Southeast Asia; Ancestors, polity, and identity. New Haven CT: Yale University Southeast Asian studies, 2003, xi + 373 pp. [Yale Southeast Asia studies Monograph 52.], Cornelia Ann Kammerer (eds -Robert Wessing, Henri Chambert-Loir ,The potent dead; Ancestors, saints and heroes in contemporary Indonesia. Crows Nest, New South Wales: Allen and Unwin, Honolulu: University of Hawai'i Press, 2002, xxvi + 243 pp. [Southeast Asia publications series

Book Reviews

Directory of Open Access Journals (Sweden)

Redactie KITLV

2005-01-01

Full Text Available -Monika Arnez, Niels Mulder, Southeast Asian images; Towards civil society? Chiang Mai: Silkworm Books, 2003, ix + 253 pp. -Adriaan Bedner, Connie Carter, Eyes on the prize; Law and economic development in Singapore. The Hague: Kluwer Law International, xviii + 307 pp. [The London-Leiden series on law, administration and development 7.] -Amrit Gomperts, J.R. van Diessen ,Grote atlas van Nederlands Oost-Indië/Comprehensive atlas of the Netherlands East Indies. Zierikzee: Asia Maior, Utrecht: Koninklijk Nederlands Aardrijkskundig Genootschap (KNAG, 2004, 480 pp. (editors, with the collaboration of R.C.M. Braam, W. Leijnse, P.A. Levi, J.J. Reijnders, R.P.G.A. Voskuil and M.P.B. Ziellemans, F.J. Ormeling (eds -Stuart R. Harrop, Adriaan Bedner ,Towards integrated environmental law in Indonesia? Leiden: Research school CNWS, School of Asian, African and Amerindian studies, 2003, 161 pp. [CNWS publications 127.], Nicole Niessen (eds -David Henley, Paul H. Kratoska ,Locating Southeast Asia: Geographies of knowledge and politics of space. Singapore: Singapore University Press, 2005, xi + 326 pp., Remco Raben, Henk Schulte Nordholt (eds -Gerry van Klinken, Anthony J. Langlois, The politics of justice and human rights; Southeast Asia and universalist theory. Cambridge: Cambridge University Press, 2001, xi + 214 pp. [Cambridge Asia-Pacific studies.] -Koh Keng We, Jurrien van Goor, Prelude to colonialism; The Dutch in Asia. Hilversum: Verloren, 2004, 127 pp. -Lim Beng Soon, Thomas H. Slone, Prokem; An analysis of a Jakartan slang. Oakland: Masalai Press, 2003, 95 pp. -Lim Beng Soon, Neil Khor Jin Keong ,The Penang Po Leung Kuk; Chinese women, prostitution and a welfare organisation. Kuala Lumpur; The Malaysian branch of the Royal Asiatic society (MBRAS, 2004, VII + 181 pp., Khoo Keat Siew (eds -Dick van der Meij, J. Thomas Lindblad ,Macht en majesteit; Opstellen voor Cees Fasseur bij zijn afscheid als hoogleraar in de geschiedenis van Indonesië aan de

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Redactie KITLV

2008-12-01

Melaka and Enyan anak Usen, Iban art; Sexual selection and severed heads: weaving, sculpture, tattooing and other arts of the Iban of Borneo (Viktor T. King John Roosa; Pretext for mass murder; The September 30th Movement and Suharto’s coup d’état in Indonesia (Gerry van Klinken Vladimir Braginsky; The heritage of traditional Malay literature; A historical survey of genres, writings and literary views (Dick van der Meij Joel Robbins, Holly Wardlow (eds; The making of global and local modernities in Melanesia; Humiliation, transformation and the nature of cultural change (Toon van Meijl Kwee Hui Kian; The political economy of Java’s northeast coast c. 1740-1800; Elite synergy (Luc Nagtegaal Charles A. Coppel (ed.; Violent conflicts in Indonesia; Analysis, representation, resolution (Gerben Nooteboom Tom Therik; Wehali: the female land; Traditions of a Timorese ritual centre (Dianne van Oosterhout Patricio N. Abinales, Donna J. Amoroso; State and society in the Philippines (Portia L. Reyes Han ten Brummelhuis; King of the waters; Homan van der Heide and the origin of modern irrigation in Siam (Jeroen Rikkerink Hotze Lont; Juggling money; Financial self-help organizations and social security in Yogyakarta (Dirk Steinwand Henk Maier; We are playing relatives; A survey of Malay writing (Maya Sutedja-Liem Hjorleifur Jonsson; Mien relations; Mountain people and state control in Thailand (Nicholas Tapp Lee Hock Guan (ed.; Civil society in Southeast Asia (Bryan S. Turner Jan Mrázek; Phenomenology of a puppet theatre; Contemplations on the art of Javanese wayang kulit (Sarah Weiss Janet Steele; Wars within; The story of Tempo, an independent magazine in Soeharto’s Indonesia (Robert Wessing REVIEW ESSAY Sean Turnell; Burma today Kyaw Yin Hlaing, Robert Taylor, Tin Maung Maung Than (eds; Myanmar; Beyond politics to societal imperatives Monique Skidmore (ed.; Burma at the turn of the 21st century Mya Than; Myanmar in ASEAN

Obituary: Hans Albrecht Bethe, 1906-2005

Science.gov (United States)

Wijers, Ralph

2007-12-01

head-on and not allowing himself to be side-tracked by those who would deem the problem be much more complex and difficult, moving straight forward like an intellectual battleship ("The H.A. Bethe Way," as his collaborator Gerald E. Brown would dub the style). Bethe's involvement in the Project brought to light his abilities in the managerial and political arena, which he used later to much effect to influence the wider world; he was among those who fought hard during the Cold War to contain the impact of the terrible weapons he had helped invent. As his two children, Henry and Monica, were born, the war years also made him a family man. As his father did with him, he often took them on long walks, in the hills around Ithaca or further afield; he much enjoyed walking, and mountains. Just after the war, during and following the June 1947 Shelter Island Conference, Bethe made another of his great contributions to physics—some might say his greatest. The experiments by Willis Lamb and Robert Retherford, on what came to be known as the "Lamb shift," were discussed, and during the meeting the assembled crowd (Richard Feynman, Julian Schwinger, and Hendrick Kramers among them) got stuck on the infinities of QED. During the train ride home, Bethe managed to compute the correct answer by realizing that the complex QED machinery could be bypassed, the H.A. Bethe Way. His 1967 Nobel Prize spurred a brief revival of Bethe's interest in astrophysics, but his work in the following years continued to focus on nuclear physics and dense matter (and disarmament and nuclear power, of course). In 1978 he re-entered astrophysics with a bang: Bethe was losing interest in nuclear physics and, after a few years of trying, Gerry Brown lured him back to astrophysics during a stay at the Nordic Institute for Theoretical Physics (NORDITA). The refugee from Hitler and the refugee from McCarthy jointly attacked the problem of supernova collapse. Bethe had the crucial insight that the low entropy

EDITORIAL: `Il sole - no si move'

Science.gov (United States)

Kibble, Bob

1999-05-01

them about the eclipse event but also much of additional interest about the physics of the Sun. Seek out Richard Harrison's article for an up-to-the-minute report on the information gathered from the SOHO mission. Clare Parnell from St Andrews takes readers on an excursion into the Sun's interior, revealing a structure beyond what meets the eye. For those planning an eclipse excursion Gerry Bond offers his wisdom about how to make the most of the event. A second view is offered from Francisco Diego, whose research interest focuses on the solar corona. In his article you will read an almost spiritual account of the magic of witnessing a total solar eclipse. For those looking for ideas to use with students David Sang introduces us to two substantial curriculum resource packs published jointly by PPARC and the ASE. For those with a more practical bent there are guidelines to help you to create a millennium sundial to adorn your home or place of work and an article from Australia that supports our understanding of longitude and time. I should also point out that our reviews section has a distinctly solar flavour for this special issue. There will be much more to read about the Sun and the eclipse in the coming months. Teacher journals, commemorative booklets, T-shirts, badges and videos all sporting Eclipse '99 messages are already on the market. The most observed eclipse in history is about to happen and there is no doubt in my mind that on the crest of this wave will ride future aspirations of many pupils and students. The wave will pass and enthusiasm might fade, supernova-like, into history, but for a few years there will be a heightened sensitivity in the public domain about space, the sky and astronomy. I wouldn't be surprised if applications to degrees in astrophysics might increase in number, as perhaps will the sale of filters and the membership of local astronomical societies. One route to astrophysics is of course via physics at school. Can we hope that 11

European astronomers' successes with the Hubble Space Telescope*

Science.gov (United States)

1997-02-01

[Figure: Laguna Nebula] Their work spans all aspects of astronomy, from the planets to the most distant galaxies and quasars, and the following examples are just a few European highlights from Hubble's second phase, 1994-96. A scarcity of midget stars Stars less massive and fainter than the Sun are much numerous in the Milky Way Galaxy than the big bright stars that catch the eye. Guido De Marchi and Francesco Paresce of the European Southern Observatory as Garching, Germany, have counted them. With the wide-field WFPC2 camera, they have taken sample censuses within six globular clusters, which are large gatherings of stars orbiting independently in the Galaxy. In every case they find that the commonest stars have an output of light that is only one-hundredth of the Sun's. They are ten times more numerous than stars like the Sun. More significant for theories of the Universe is a scarcity of very faint stars. Some astronomers have suggested that vast numbers of such stars could account for the mysterious dark matter, which makes stars and galaxies move about more rapidly than expected from the mass of visible matter. But that would require an ever-growing count of objects at low brightnesses, and De Marchi and Paresce find the opposite to be the case -- the numbers diminish. There may be a minimum size below which Nature finds starmaking difficult. The few examples of very small stars seen so far by astronomers may be, not the heralds of a multitude of dark-matter stars, but rareties. Unchanging habits in starmaking Confirmation that very small stars are scarce comes from Gerry Gilmore of the Institute of Astronomy in Cambridge (UK). He leads a European team that analyses long-exposure images in the WFPC2 camera, obtained as a by-product when another instrument is examining a selected object. The result is an almost random sample of well-observed stars and galaxies. The most remarkable general conclusion is that the make-up of stellar populations never seems to

From Editor

Directory of Open Access Journals (Sweden)

Ugur Demiray

2012-04-01

Learning in Achieving Competency-Based Skills” written by Leili MOSALANEJAD, Sakine SHAHSAVARI, Saed Sobhanian and Mehdi DASTPAK, from Jahrom, Iran. The purpose of this study was to determine the effectiveness of virtual systems on competency-based skills of first-year nursing students. The 7th article is “Enhancing Spiritualism in Virtual World”, written by Kiran Lata DANGWAL and Shireesh Pal SINGH from Indira Gandhi National Open University, Bhopal, India. They mentioned on their article about Technology and Spirituality together forms the material to which man can incline on to and work for the development of a globe in which war will be considered a taboo and violence a rejected dogma. Therefore there is an urgent nee to made the world a safe place to live in and the spiritual reconstruction can help us in achieving this.In the article section, the 1st article titled as “Faculty Perceptions of Cooperative Learning And Traditional Discussion Strategies in Online Courses” and written by Lori KUPCZYNSKI, Marie-Anne MUNDY and Gerri MAXWELL from Kingsville, USA. This qualitative case study examined how instructors of online courses perceived the effectiveness of proven traditional teaching methods as well as cooperative learning strategies in the virtual classroom.The 2nd article is “The Effects of Animated Agents on “Students’ Achievement And Attitudes”, written by Figen UNAL-COLAK, Anadolu University and Ozlem OZAN Eskisehir Osmangazi University, Eskisehir, Turkey. The aim of this study is to analyze the effect of the use of pedagogical agents in learning materials designed in multimedia on the achievement and attitudes of students. A general evaluation of the research findings indicate that the use of multimedia software developed by using pedagogical agents positively affects student achievement and attitude.The 3rd one is “Multiple Intelligence And Digital Learning Awareness of Prospective B.Ed Teachers” from India, written by F. L. Antony

Climate forcing growth rates: doubling down on our Faustian bargain

Science.gov (United States)

Hansen, James; Kharecha, Pushker; Sato, Makiko

2013-03-01

Copenhagen Accord of the United Nations Framework Convention on Climate Change (UNFCCC 2010). And Hansen et al (2008), based primarily on paleoclimate data and evidence of deleterious climate impacts already at 385 ppm CO2, concluded that an appropriate initial target for CO2 was 350 ppm, which implied a global temperature limit, relative to 1880-1920 of about 1 °C. What is clear is that most of the remaining fossil fuels must be left in the ground if we are to avoid dangerous human-made interference with climate. The principal implication of our present analysis probably relates to the Faustian bargain. Increased short-term masking of greenhouse gas warming by fossil fuel particulate and nitrogen pollution represents a 'doubling down' of the Faustian bargain, an increase in the stakes. The more we allow the Faustian debt to build, the more unmanageable the eventual consequences will be. Yet globally there are plans to build more than 1000 coal-fired power plants (Yang and Cui 2012) and plans to develop some of the dirtiest oil sources on the planet (EIA 2011). These plans should be vigorously resisted. We are already in a deep hole—it is time to stop digging. Acknowledgments We thank ClimateWorks, Energy Foundation, Gerry Lenfest (Lenfest Foundation), Lee Wasserman (Rockefeller Family Foundation), and Stephen Toben (Flora Family Foundation) for research and communications support. References Archer D 2005 Fate of fossil fuel CO2 in geologic time J. Geophys. Res. 110 C09505 Archer D, Buffett B and Brovkin V 2009 Ocean methane hydrates as a slow tipping point in the global carbon cycle Proc. Natl Acad. Sci. 106 20596-601 Ballantyne A P, Alden C B, Miller J B, Tans P P and White J W C 2012 Increase in observed net carbon dioxide uptake by land and oceans during the past 50 years Nature 488 70-- Boden T A, Marland G and Andres R J 2012 Global, Regional, and National Fossil-Fuel CO2 Emissions (Oak Ridge, TN: Carbon Dioxide Information and Analysis Center, Oak Ridge National