WorldWideScience

Sample records for sara hlupekile longwe

  1. Longwing (Heliconius) butterflies combine a restricted set of pigmentary and structural coloration mechanisms.

    Science.gov (United States)

    Wilts, Bodo D; Vey, Aidan J M; Briscoe, Adriana D; Stavenga, Doekele G

    2017-11-21

    Longwing butterflies, Heliconius sp., also called heliconians, are striking examples of diversity and mimicry in butterflies. Heliconians feature strongly colored patterns on their wings, arising from wing scales colored by pigments and/or nanostructures, which serve as an aposematic signal. Here, we investigate the coloration mechanisms among several species of Heliconius by applying scanning electron microscopy, (micro)spectrophotometry, and imaging scatterometry. We identify seven kinds of colored scales within Heliconius whose coloration is derived from pigments, nanostructures or both. In yellow-, orange- and red-colored wing patches, both cover and ground scales contain wavelength-selective absorbing pigments, 3-OH-kynurenine, xanthommatin and/or dihydroxanthommatin. In blue wing patches, the cover scales are blue either due to interference of light in the thin-film lower lamina (e.g., H. doris) or in the multilayered lamellae in the scale ridges (so-called ridge reflectors, e.g., H. sara and H. erato); the underlying ground scales are black. In the white wing patches, both cover and ground scales are blue due to their thin-film lower lamina, but because they are stacked upon each other and at the wing substrate, a faint bluish to white color results. Lastly, green wing patches (H. doris) have cover scales with blue-reflecting thin films and short-wavelength absorbing 3-OH-kynurenine, together causing a green color. The pigmentary and structural traits are discussed in relation to their phylogenetic distribution and the evolution of vision in this highly interesting clade of butterflies.

  2. 2012 SARA Students Technical Report

    International Nuclear Information System (INIS)

    Briccetti, Angelo; Lorei, Nathan; Yonkings, David; Lorio, David; Goorley, John T.; Sood, Avneet

    2012-01-01

    The Service Academy Research Associates (SARA) program provides an opportunity for Midshipmen and Cadets from US Service Academies to participate in research at Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), and Sandia National Laboratory for several weeks during the summer as part of their summer training assignments. During the summer of 2012, three Midshipmen were assigned to work with the XCP Division at LANL for approximately 5-6 weeks. As one of the nation's top national security science laboratories, LANL stretches across 36 square miles, has over 2,100 facilities, and employs over 9,000 individuals including a significant number of students and postdocs. LANL's mission is to 'apply science and technology to: ensure the safety, security, and reliability of the US nuclear deterrent, reduce global threats, and solve other emerging national security challenges.' While LANL officially operates under the US Department of Energy (DoE), fulfilling this mission requires mutual cooperation with the US Department of Defense (DoD) as well. LANL's high concentration of knowledge and experience provides interns a chance to perform research in many disciplines, and its connection with the DoD in both operation and personnel gives SARA students insight to career possibilities both during and after military service. SARA students have plenty of opportunity to enjoy hiking, camping, the Los Alamos YMCA, and many other outdoor activities in New Mexico while staying at the Buffalo Thunder Resort, located 20 miles east of the lab. XCP Division is the Computational Physics division of LANL's Weapons Department. Working with XCP Division requires individuals to be Q cleared by the DoE. This means it is significantly more convenient for SARA students to be assigned to XCP Division than their civilian counterparts as the DoD CNWDI clearance held by SARA students is easily transferred to the lab prior to the students arriving at the start of

  3. 2012 SARA Students Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Briccetti, Angelo [Los Alamos National Laboratory; Lorei, Nathan [Los Alamos National Laboratory; Yonkings, David [Los Alamos National Laboratory; Lorio, David [Los Alamos National Laboratory; Goorley, John T. [Los Alamos National Laboratory; Sood, Avneet [Los Alamos National Laboratory

    2012-07-30

    The Service Academy Research Associates (SARA) program provides an opportunity for Midshipmen and Cadets from US Service Academies to participate in research at Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), and Sandia National Laboratory for several weeks during the summer as part of their summer training assignments. During the summer of 2012, three Midshipmen were assigned to work with the XCP Division at LANL for approximately 5-6 weeks. As one of the nation's top national security science laboratories, LANL stretches across 36 square miles, has over 2,100 facilities, and employs over 9,000 individuals including a significant number of students and postdocs. LANL's mission is to 'apply science and technology to: ensure the safety, security, and reliability of the US nuclear deterrent, reduce global threats, and solve other emerging national security challenges.' While LANL officially operates under the US Department of Energy (DoE), fulfilling this mission requires mutual cooperation with the US Department of Defense (DoD) as well. LANL's high concentration of knowledge and experience provides interns a chance to perform research in many disciplines, and its connection with the DoD in both operation and personnel gives SARA students insight to career possibilities both during and after military service. SARA students have plenty of opportunity to enjoy hiking, camping, the Los Alamos YMCA, and many other outdoor activities in New Mexico while staying at the Buffalo Thunder Resort, located 20 miles east of the lab. XCP Division is the Computational Physics division of LANL's Weapons Department. Working with XCP Division requires individuals to be Q cleared by the DoE. This means it is significantly more convenient for SARA students to be assigned to XCP Division than their civilian counterparts as the DoD CNWDI clearance held by SARA students is easily transferred to the lab prior to the

  4. News developments at Sara

    International Nuclear Information System (INIS)

    Belmont, J.L.; Fruneau, M.; Martin, P.

    1989-05-01

    SARA was one of the first cyclotrons to operate with an ECR ion source. Experience since 1983 showed it would be useful to have two sources situated outside the cyclotron vault to manage continuous operation of the accelerator and development of new ions. A 18 m long injection line for FERROMAFIOS and MINIMAFIOS has been constructed. One of its principal features is a 11 m long electrostatic guide with periodic focusing. Transmission ratios from the source to the internal beam are close to 30%. Experiences involving time of flight measurements require short beam bunches; in order to reduce their duration, a phase selecting system will be installed in the centre of the injector of SARA. A RF voltage at four times the frequency of the dees will vertically deflect early orbits while particles close to the central phase will cross the deflector at zero voltage and will undergo normal acceleration

  5. Interpreting the SARA and RCRA training requirements

    International Nuclear Information System (INIS)

    Moreland, W.M.; Wells, S.M.

    1987-01-01

    The Resource Conservation and Recovery Act (RCRA) and the Superfund Amendments and Reauthorization Act (SARA) promulgated by the EPA (RCRA) and the OSHA (SARA) require hazardous materials training for all individuals working with hazardous materials. Facilities that are involved in the generation, storage, treatment, transportation, or disposal/removal of hazardous materials/waste must comply with all relevant training regulations. Using the guidelines contained in the RCRA and SARA regulations, decisions must be made to determine: the type of regulatory requirement based on facility function (i.e., whether the facility is a RCRA or CERCLA facility). The type of training required for specific categories of workers (e.g. managers, supervisors, or general site workers). The level of training needed for each category of worker. This presentation outlines how the Environmental Compliance and Health Protection Technical Resources and Training Group, working with waste operations personnel, establishes specific training requirements

  6. Subacute ruminal acidosis (SARA) in grazing Irish dairy cows.

    Science.gov (United States)

    O'Grady, Luke; Doherty, Michael L; Mulligan, Finbar J

    2008-04-01

    Subacute ruminal acidosis (SARA) is a significant production disease of dairy cattle. Previous concerns have been raised over the occurrence of SARA in pasture-fed dairy cattle and the potential consequences of laminitis and lameness. Highly digestible perennial rye grass contains high concentrations of rapidly fermentable carbohydrate and low concentrations of physical effective fibre that may result in SARA. This study conducted a point prevalence survey of rumen health status in grazing Irish dairy cattle fed predominantly perennial rye grass-based pasture. The survey assessed rumen fluid, animal health status, milk production data and pasture composition. A total of 144 cows between 80 and 150 days in milk were sampled on 12 farms. Eleven percent of cows were classified as affected with SARA (pH 5.8). The study showed that low rumen pH is prevalent in grazing Irish dairy cattle consuming perennial rye grass-based pasture and raises concerns regarding effective pasture utilisation and possible consequences for animal health.

  7. System Analysis and Risk Assessment system (SARA) Version 4.0

    International Nuclear Information System (INIS)

    Sattison, M.B.; Russell, K.D.; Skinner, N.L.

    1992-01-01

    This NUREG is the tutorial for the System Analysis and Risk Assessment System (SARA) Version 4.0, a microcomputer-based system used to analyze the safety issues of a family [i.e., a power plant, a manufacturing facility, any facility on which a probabilistic risk assessment (PRA) might be performed]. A series of lessons are provided that walk the user through some basic steps common to most analyses performed with SARA. The example problems presented in the lessons build on one another, and in combination, lead the user through all aspects of SARA sensitivity analysis

  8. The relationship between SARA fractions and crude oil stability

    Directory of Open Access Journals (Sweden)

    Siavash Ashoori

    2017-03-01

    Full Text Available Asphaltene precipitation and deposition are drastic issues in the petroleum industry. Monitoring the asphaltene stability in crude oil is still a serious problem and has been subject of many studies. To investigate crude oil stability by saturate, aromatic, resin and asphaltene (SARA analysis seven types of crudes with different components were used. The applied methods for SARA quantification are IP-143 and ASTM D893-69 and the colloidal instability index (CII is computed from the SARA values as well. In comparison between CII results, the values of oil compositions demonstrated that the stability of asphaltenes in crude oils is a phenomenon that is related to all these components and it cannot be associated only with one of them, individually.

  9. Layering of life (Sara novel of Peter Sarić

    Directory of Open Access Journals (Sweden)

    Kostić Dragomir J.

    2015-01-01

    Full Text Available Novel Sara of Petar Sarić consists of two parts; in it are processed or present two wars, two major wars in the region of Montenegro and Herzegovina, the First and Second World War. However, it is more novel about divisions within the family and the man himself, (and infamous assault of godfather Luka on Sarah also and his murder are in that function, in the first part; and on the divisions among the people, in general, in the second part of the novel. The second part is, in fact, the image layering of life, not a symbolic one, full of hope, faith, reliance, rather than a concrete, real life, that life which is transformed into a fear of life. Separate, poetical, part of the novel, is his main character, Sara. It is no coincidence that her name novel entitled. Because she is one of most beautiful characters in the newer Serbian prose. Speech about the Sara precedes speech about her book. The book is Sara, Sara's book! Possession of book is her main feature of the exterior. Sara comes out from the Book and disappears in the book. Self contained and independent, therefore doomed to conflict with the environment. Loyal to husband and family, loyal to the truth and for justice, she ,,not hurt anything and anyone, no one is standing in the way, to anyone not wroth, nor has anyone looked wrong.' At the same time, the strange beauty, beauty that could not fit into some sort of scheme, one particular image or idea of beauty that again and again renewed, changed, remaining distant, and unmet. Strange goodness, marvelous beauty, she suffered unusual way; her life was transformed into continuous abstinence, repression, in anxiety and fear. In a word: in martirizam! Finally, in order to safe­guard children, sacrificed herself. Novel is a strong critique of society which is not able to recognize the beauty / goodness!.

  10. The SARA REU Site Program

    Science.gov (United States)

    Wood, M. A.; Oswalt, T. D.; SARA Collaboration

    2000-12-01

    We present an overview of the Research Experiences for Undergraduates (REU) Site Program hosted by the Southeastern Association for Research in Astronomy (SARA) for the past 6 years. SARA is a consortium of the six universities: Florida Institute of Technology, East Tennessee State University, Florida International University, The University of Georgia, Valdosta State University, and Clemson University. We host 10-11 student interns per year out of an application pool of ~150-200. Recruiting flyers are sent to the ~3400 undergraduate institutions in the United States, and we use a web-based application form and review process. We are a distributed REU Site, but come together for group meetings at the beginning and end of the summer program and stay in contact in between using email list manager software. Interns complete a research project working one-on-one with a faculty mentor, and each intern travels to observe at the SARA Observatory at Kitt Peak National Observatory. Interns give both oral and display presentations of their results at the final group meeting. In addition, all interns write a paper for publication in the IAPPP Communications, an international amateur-professional journal, and several present at professional meetings and in refereed publications. We include in the group meetings a ``how-to'' session on giving talks and posters, an Ethics Session, and a session on Women in Astronomy. This work was supported by the NSF Research Experiences for Undergraduates (REU) Site Program through grant AST 96169939 to The Florida Institute of Technology.

  11. Gene : CBRC-SARA-01-1996 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1996 Novel UN D UNKNOWN NU2C_ANTFO 0.004 26% gb|AAQ05281.1| NADH dehydrogenase subunit B [Metas...equoia glyptostroboides] 0.044 26% MILMLFLLGSSPRSLIHPRAILKTFPIVCCCLYAFCSLTSLILSLAVL

  12. Staphylococcus aureus sarA regulates inflammation and colonization during central nervous system biofilm formation.

    Directory of Open Access Journals (Sweden)

    Jessica N Snowden

    Full Text Available Infection is a frequent and serious complication following the treatment of hydrocephalus with CSF shunts, with limited therapeutic options because of biofilm formation along the catheter surface. Here we evaluated the possibility that the sarA regulatory locus engenders S. aureus more resistant to immune recognition in the central nervous system (CNS based on its reported ability to regulate biofilm formation. We utilized our established model of CNS catheter-associated infection, similar to CSF shunt infections seen in humans, to compare the kinetics of bacterial titers, cytokine production and inflammatory cell influx elicited by wild type S. aureus versus an isogenic sarA mutant. The sarA mutant was more rapidly cleared from infected catheters compared to its isogenic wild type strain. Consistent with this finding, several pro-inflammatory cytokines and chemokines, including IL-17, CXCL1, and IL-1β were significantly increased in the brain following infection with the sarA mutant versus wild type S. aureus, in agreement with the fact that the sarA mutant displayed impaired biofilm growth and favored a planktonic state. Neutrophil influx into the infected hemisphere was also increased in the animals infected with the sarA mutant compared to wild type bacteria. These changes were not attributable to extracellular protease activity, which is increased in the context of SarA mutation, since similar responses were observed between sarA and a sarA/protease mutant. Overall, these results demonstrate that sarA plays an important role in attenuating the inflammatory response during staphylococcal biofilm infection in the CNS via a mechanism that remains to be determined.

  13. Teologi Politik Berbalu SARA Antara Ambisi dan Konspirasi

    Directory of Open Access Journals (Sweden)

    M. Sidi Ritau'din

    2017-06-01

    Full Text Available In a multi-cultural democracy based on Pancasila philosophy of independence, ethnic, religious, racial and intergroup issues it call (SARA are political indicators that can trigger conflict and division. If the player is ambitious and power-hungry, then he will not hesitate to do everything he can to gain power, even build a big conspiracy using SARA as a tool to divide the ummah, then he emerges as a unifier and presents programs prestigious sympathetic, there Imaging actions and slogans of the pro poor people, but essentially no more as political deceit, a false gift of hope, it familiar said (PHP that never realized, only reap the political advantage in the game of SARA, even not hesitate to shout thief when he Itself is a thieving thief based on greed and greed where the horizontal relations of fellow human beings deny the bond of faith as the foundation. Political conspiracy based on political interests and abuse of power, an action of political pathology that is not civilized that has become a trend of contemporary politics and globalization.

  14. Rumen Microbiome Composition in Cattle during Grain-Induced Subacute Ruminal Acidosis (SARA)

    DEFF Research Database (Denmark)

    Danscher, Anne Mette; Derakshani, Hooman; Li, Shucong

    2014-01-01

    at the genus level. The rumen bacterial communities were altered in response to SARA (P=0.01). The proportion of several taxa was significantly higher in SARA samples, including S24-7, Erysipelotrichales. Lactobacillus, C lostridia, Moryella, Butyrivibrio, Olsenella, and C oprococcus. Microbiome profiling...

  15. ESTETIKA TARIAN SARA DOUDA DALAM MASYARAKAT ADAT LOLI (SEBUAH PENDEKATAN LINGUISTIK KEBUDAYAAN

    Directory of Open Access Journals (Sweden)

    Sulistyastuti Sutomo

    2015-01-01

    Full Text Available Not only does art   have   self-fullfillment, but  it also has axiological  benefits both socially, culturally, religiously, and economiclally.  So does Sara Douda dance.  Sara Douda aesthetics  is first contained  in its whole dance movements. In addition, it  can also be found in the whole dance equipments.  Moreover,  this dance aesthetics  may  also be contained in the verbal symbols in the speech forms  prior to the dance performance. However,  both verbal and non-verbal aesthetical forms are incorporated by the pieces of socio-cultural and  religious values in the Loli community about  their honoring their ancestors,  having social harmony, and  highly respecting each other among the community members. This study uses a cultural linguistic approach to find out and to review the aesthetics of Sara Douda dance.   Seni memang memiliki kepenuhan dalam dirinya sendiri. Tetapi ia juga sekaligus punya faedah aksiologis, baik secara sosial, kultural, religius maupun secara ekonomis. Tarian Sara Douda pun demikian. Estetika Sara Douda pertama-tama ada dalam semua gerak tariannya. Juga dalam seluruh perlengkapan tarian tersebut. Bukan itu saja, estetika tarian ini juga ada dalam simbol-simbol verbal berupa tuturan menjelang tarian. Tetapi baik bentuk-bentuk estetisasi nonverbal maupun verbal, sama-sama disatukan oleh kepingan-kepingan nilai-nilai sosio-kultural dan religius masyarakat Loli tentang penghormatan kepada leluhur, tentang harmoni sosial, dan tentang penghargaan yang tinggi terhadap satu sama lain. Penelitian ini menggunakan pendekatan linguistik kebudayaan demi menemukan dan menelaah estetika dalam tarian Sara Douda

  16. System Analysis and Risk Assessment System (SARA), Version 4.0

    International Nuclear Information System (INIS)

    Russell, K.D.; Sattison, M.B.; Skinner, N.L.; Stewart, H.D.; Wood, S.T.

    1992-02-01

    This NUREG is the reference manual for the System Analysis and Risk Assessment (SARA) System Version 4.0, a microcomputer-based system used to analyze the safety issues of a family [i.e., a power plant, a manufacturing facility, any facility on which a probabilistic risk assessment (PRA) might be performed]. The SARA data base contains PRA data for the dominant accident sequences of a family and descriptive information about the family including event trees, fault trees, and system model diagrams. The number of facility data bases that can be accessed is limited only by the amount of disk storage available. To simulate changes to family systems, SARA users change the failure rates of initiating and basic events and/or modify the structure of the cut sets that make up the event trees, fault trees, and systems. The user then evaluates the effects of these changes through the recalculation of the resultant accident sequence probabilities and importance measures. The results are displayed in tables and graphs

  17. Konflik SARA pada Pilkada DKI Jakarta di Grup WhatsApp dengan Anggota Multikultural

    Directory of Open Access Journals (Sweden)

    Tiara Kharisma

    2017-12-01

    Full Text Available Keanekaragaman SARA di Indonesia melahirkan masyarakat multikultural. Dalam kehidupannya, komunikasi antarbudaya tidak dapat dihindarkan. Salah satu medium dalam melakukan komunikasi antarbudaya adalah media sosial. Pada masyarakat multikultural isu SARA menjadi faktor utama penyebab terjadinya konflik. Di Pilkada DKI Jakarta 2017, isu SARA di grup WhatsApp marak menyebar termasuk anggota grup yang heterogen. Penelitian ini bertujuan untuk mengetahui pengelolaan konflik isu SARA pada Pilkada DKI Jakarta 2017 di grup WhatsApp dengan anggota multikultural. Penelitian ini menggunakan pendekatan kualitatif dengan teknik pengumpulan data melalui wawancara dan studi literatur. Dalam membahas penelitian ini, peneliti menggunakan kerangka teori manajemen konflik dari Martin, J. N. dan Nakayama. Hasil penelitian menunjukkan bahwa konflik terjadi karena ada anggota grup menyampaikan pesan bukan berangkat dari kesamaan anggota grup, yakni kepentingan dan tujuan awal dibentuknya grup. Pesan disebarkan dengan menganggap wujud pembelaan terhadap suatu agama. Ketika konflik terjadi, strategi pengelolaan konflik yang diterapkan adalah strategi mengompromikan (compromising dan menghindar (avoiding. Dalam grup terdapat anggota yang berperan sebagai cultural brokers.

  18. System Analysis and Risk Assessment (SARA) system

    International Nuclear Information System (INIS)

    Krantz, E.A.; Russell, K.D.; Stewart, H.D.; Van Siclen, V.S.

    1986-01-01

    Utilization of Probabilistic Risk Assessment (PRA) related information in the day-to-day operation of plant systems has, in the past, been impracticable due to the size of the computers needed to run PRA codes. This paper discusses a microcomputer-based database system which can greatly enhance the capability of operators or regulators to incorporate PRA methodologies into their routine decision making. This system is called the System Analysis and Risk Assessment (SARA) system. SARA was developed by EG and G Idaho, Inc. at the Idaho National Engineering Laboratory to facilitate the study of frequency and consequence analyses of accident sequences from a large number of light water reactors (LWRs) in this country. This information is being amassed by several studies sponsored by the United States Nuclear Regulatory Commission (USNRC). To meet the need of portability and accessibility, and to perform the variety of calculations necessary, it was felt that a microcomputer-based system would be most suitable

  19. Concurrent software system design supported by SARA at the age of one

    Energy Technology Data Exchange (ETDEWEB)

    Campos, I.M.; Estrin, G.

    A multilevel modeling method suitable for the design of concurrent hardware or software systems is presented. The methodology is requirement driven and uses tools incorporated in a programming system called SARA (Systems ARchitect's Apprentice). Both top-down refinement and bottom-up abstraction are supported. The design of an asynchronous sender-receiver illustrates the key steps in going smoothly from programing in the large to programing in the small or actual code. The same methodology can be used to design hardware systems by applying different pragmatics from those proposed for software systems. SARA consists of a set of interactive tools implemented both at UCLA and also on the MIT-Multics system. Although SARA continues in long-term development, completed design tools are accessible for experimentation by authorized users at either location via the ARPANET. 9 figures, 2 tables.

  20. Innovative Stormwater Quality Tools by SARA for Holistic Watershed Master Planning

    Science.gov (United States)

    Thomas, S. M.; Su, Y. C.; Hummel, P. R.

    2016-12-01

    Stormwater management strategies such as Best Management Practices (BMP) and Low-Impact Development (LID) have increasingly gained attention in urban runoff control, becoming vital to holistic watershed master plans. These strategies can help address existing water quality impairments and support regulatory compliance, as well as guide planning and management of future development when substantial population growth and urbanization is projected to occur. However, past efforts have been limited to qualitative planning due to the lack of suitable tools to conduct quantitative assessment. The San Antonio River Authority (SARA), with the assistance of Lockwood, Andrews & Newnam, Inc. (LAN) and AQUA TERRA Consultants (a division of RESPEC), developed comprehensive hydrodynamic and water quality models using the Hydrological Simulation Program-FORTRAN (HSPF) for several urban watersheds in the San Antonio River Basin. These models enabled watershed management to look at water quality issues on a more refined temporal and spatial scale than the limited monitoring data. They also provided a means to locate and quantify potential water quality impairments and evaluate the effects of mitigation measures. To support the models, a suite of software tools were developed. including: 1) SARA Timeseries Utility Tool for managing and processing of large model timeseries files, 2) SARA Load Reduction Tool to determine load reductions needed to achieve screening levels for each modeled constituent on a sub-basin basis, and 3) SARA Enhanced BMP Tool to determine the optimal combination of BMP types and units needed to achieve the required load reductions. Using these SARA models and tools, water quality agencies and stormwater professionals can determine the optimal combinations of BMP/LID to accomplish their goals and save substantial stormwater infrastructure and management costs. The tools can also help regulators and permittees evaluate the feasibility of achieving compliance

  1. SARAS MEASUREMENT OF THE RADIO BACKGROUND AT LONG WAVELENGTHS

    International Nuclear Information System (INIS)

    Patra, Nipanjana; Subrahmanyan, Ravi; Sethi, Shiv; Shankar, N. Udaya; Raghunathan, A.

    2015-01-01

    SARAS is a correlation spectrometer connected to a frequency independent antenna that is purpose-designed for precision measurements of the radio background at long wavelengths. The design, calibration, and observing strategies admit solutions for the internal additive contributions to the radiometer response, and hence a separation of these contaminants from the antenna temperature. We present here a wideband measurement of the radio sky spectrum by SARAS that provides an accurate measurement of the absolute brightness and spectral index between 110 and 175 MHz. Accuracy in the measurement of absolute sky brightness is limited by systematic errors of magnitude 1.2%; errors in calibration and in the joint estimation of sky and system model parameters are relatively smaller. We use this wide-angle measurement of the sky brightness using the precision wide-band dipole antenna to provide an improved absolute calibration for the 150 MHz all-sky map of Landecker and Wielebinski: subtracting an offset of 21.4 K and scaling by a factor of 1.05 will reduce the overall offset error to 8 K (from 50 K) and scale error to 0.8% (from 5%). The SARAS measurement of the temperature spectral index is in the range −2.3 to −2.45 in the 110–175 MHz band and indicates that the region toward the Galactic bulge has a relatively flatter index

  2. Mengukur Politisasi Agama dalam Ruang Publik: Komunikasi SARA dalam Perdebatan Rational Choice Theory

    Directory of Open Access Journals (Sweden)

    Mohammad Supriyadi

    2015-12-01

    Full Text Available Tulisan ini memberikan gambaran runtuhnya pengaruh isu primordialisme di ruang publik dan digantikan dengan kearifan konvensional. Penelitian ini mengambil aspek pengaruh isu SARA pada aspek rasionalitas pemilih. Penulis menemukan beberapa aspek yang mendukung kesimpulan penelitian, antara lain; bahwa isu SARA tidak terlalu direspek pemilih rasional. Pemilih rasional lebih melihat masalah yang ada dan mengevaluasi kinerja pemerintahan sebelumnya. Di lain pihak, emosi antusias terhadap isu etnisitas akan memantabkan pilihan politik terhadap pemilih etnis minoritas, sebagai bentuk penguatan komunitas. Dengan menggunakan pendekatan teori pilihan rasional (rational choice theory, penulis melihat bahwa komunikasi politik yang dibangun melalui isu SARA di ruang publik dalam kehidupan masyarakat modern, tidak lagi mampu memengaruhi pemilih rasional. Pemilih rasional (rational choice, menentukan pilihan berdasarkan pada keuntungan yang diperolehnya (maximizing benefit. Dalam faktor ini sikap pemilih lebih dipengaruhi karakteristik dan track record kandidat.

  3. NCBI nr-aa BLAST: CBRC-SARA-01-1488 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1488 ref|ZP_01187451.1| conserved hypothetical protein [Bacillus weihenstep...hanensis KBAB4] gb|EAR73176.1| conserved hypothetical protein [Bacillus weihenstephanensis KBAB4] ZP_01187451.1 0.78 25% ...

  4. NCBI nr-aa BLAST: CBRC-SARA-01-1089 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1089 ref|ZP_00518636.1| Major facilitator superfamily [Crocosphaera watson...ii WH 8501] gb|EAM48279.1| Major facilitator superfamily [Crocosphaera watsonii WH 8501] ZP_00518636.1 1.3 32% ...

  5. NCBI nr-aa BLAST: CBRC-SARA-01-0489 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0489 ref|ZP_01035526.1| exopolysaccharide biosynthesis domain protein [Rose...ovarius sp. 217] gb|EAQ25691.1| exopolysaccharide biosynthesis domain protein [Roseovarius sp. 217] ZP_01035526.1 1.0 26% ...

  6. NCBI nr-aa BLAST: CBRC-SARA-01-1419 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1419 ref|YP_101126.1| hypothetical protein BF3850 [Bacteroides fragili...s YCH46] dbj|BAD50592.1| hypothetical protein [Bacteroides fragilis YCH46] YP_101126.1 5e-09 92% ...

  7. NCBI nr-aa BLAST: CBRC-SARA-01-0522 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0522 ref|YP_001499570.1| Peptidyl-tRNA hydrolase [Rickettsia massiliae... MTU5] gb|ABV85023.1| Peptidyl-tRNA hydrolase [Rickettsia massiliae MTU5] YP_001499570.1 4.7 36% ...

  8. NCBI nr-aa BLAST: CBRC-SARA-01-0900 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0900 ref|YP_898010.1| phosphatidylserine synthase [Francisella tularen...sis subsp. novicida U112] gb|ABK89256.1| phosphatidylserine synthase [Francisella tularensis subsp. novicida U112] YP_898010.1 3.0 27% ...

  9. NCBI nr-aa BLAST: CBRC-SARA-01-0144 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0144 ref|YP_438659.1| alcohol dehydrogenase, zinc-containing [Burkholderia thailand...ensis E264] gb|ABC35120.1| alcohol dehydrogenase, zinc-containing [Burkholderia thailandensis E264] YP_438659.1 0.69 35% ...

  10. NCBI nr-aa BLAST: CBRC-SARA-01-1967 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1967 ref|ZP_00370594.1| Predicted DNA repair exonuclease [Campylobacter upsaliens...is RM3195] gb|EAL53370.1| Predicted DNA repair exonuclease [Campylobacter upsaliensis RM3195] ZP_00370594.1 0.047 31% ...

  11. NCBI nr-aa BLAST: CBRC-SARA-01-1753 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1753 ref|YP_001476411.1| amino acid permease-associated region [Serratia proteam...aculans 568] gb|ABV39283.1| amino acid permease-associated region [Serratia proteamaculans 568] YP_001476411.1 0.83 35% ...

  12. NCBI nr-aa BLAST: CBRC-SARA-01-1309 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1309 ref|YP_001125845.1| hypothetical protein GTNG_1736 [Geobacillus thermoden...itrificans NG80-2] gb|ABO67100.1| Conserved hypothetical protein [Geobacillus thermodenitrificans NG80-2] YP_001125845.1 0.47 23% ...

  13. NCBI nr-aa BLAST: CBRC-SARA-01-0488 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0488 ref|YP_064024.1| sulfate permease (SulP) [Desulfotalea psychrophi...la LSv54] emb|CAG35017.1| probable sulfate permease (SulP) [Desulfotalea psychrophila LSv54] YP_064024.1 6.1 37% ...

  14. NCBI nr-aa BLAST: CBRC-SARA-01-0771 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0771 ref|NP_001029253.1| progestin and adipoQ receptor family member V...II [Rattus norvegicus] gb|AAY67652.1| progestin membrane receptor alpha [Rattus norvegicus] NP_001029253.1 1e-167 82% ...

  15. Identification of Differentially Expressed Proteins in Liver in Response to Subacute Ruminal Acidosis (SARA Induced by High-concentrate Diet

    Directory of Open Access Journals (Sweden)

    X. Y. Jiang

    2014-08-01

    Full Text Available The aim of this study was to evaluate protein expression patterns of liver in response to subacute ruminal acidosis (SARA induced by high-concentrate diet. Sixteen healthy mid-lactating goats were randomly divided into 2 groups and fed either a high-forage (HF diet or a high-concentrate (HC diet. The HC diet was expected to induce SARA. After ensuring the occurrence of SARA, liver samples were collected. Proteome analysis with differential in gel electrophoresis technology revealed that, 15 proteins were significantly modulated in liver in a comparison between HF and HC-fed goats. These proteins were found mainly associated with metabolism and energy transfer after identified by matrix-assisted laser desorption ionization/time of flight. The results indicated that glucose, lipid and protein catabolism could be enhanced when SARA occurred. It prompted that glucose, lipid and amine acid in the liver mainly participated in oxidation and energy supply when SARA occurred, which possibly consumed more precursors involved in milk protein and milk fat synthesis. These results suggest new candidate proteins that may contribute to a better understanding of the mechanisms that mediate liver adaptation to SARA.

  16. NCBI nr-aa BLAST: CBRC-SARA-01-1323 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1323 ref|NP_001008277.1| rhodopsin [Canis lupus familiaris] ref|XP_855...608.1| PREDICTED: rhodopsin [Canis familiaris] emb|CAA70209.1| unnamed protein product [Canis familiaris] NP_001008277.1 2e-62 94% ...

  17. NCBI nr-aa BLAST: CBRC-SARA-01-0322 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0322 ref|ZP_01459778.1| conserved hypothetical protein [Stigmatella au...rantiaca DW4/3-1] gb|EAU69359.1| conserved hypothetical protein [Stigmatella aurantiaca DW4/3-1] ZP_01459778.1 5.2 34% ...

  18. NCBI nr-aa BLAST: CBRC-SARA-01-1608 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1608 ref|XP_513201.1| PREDICTED: cannabinoid receptor 2 (macrophage) i...soform 2 [Pan troglodytes] ref|XP_001166334.1| PREDICTED: cannabinoid receptor 2 (macrophage) isoform 1 [Pan troglodytes] XP_513201.1 1e-155 77% ...

  19. NCBI nr-aa BLAST: CBRC-SARA-01-0256 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0256 ref|ZP_00739965.1| Integral membrane protein [Bacillus thuringiensis serovar israel...ensis ATCC 35646] gb|EAO55770.1| Integral membrane protein [Bacillus thuringiensis serovar israelensis ATCC 35646] ZP_00739965.1 1.3 24% ...

  20. NCBI nr-aa BLAST: CBRC-SARA-01-1099 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1099 ref|YP_001337495.1| hypothetical protein KPN_03841 [Klebsiella pneumoniae subsp. pneumonia...e MGH 78578] gb|ABR79228.1| hypothetical protein KPN_03841 [Klebsiella pneumoniae subsp. pneumoniae MGH 78578] YP_001337495.1 0.93 29% ...

  1. NCBI nr-aa BLAST: CBRC-SARA-01-0771 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0771 ref|NP_001033642.1| progestin and adipoQ receptor family member V...II [Bos taurus] gb|AAI11285.1| Progestin and adipoQ receptor family member VII [Bos taurus] NP_001033642.1 1e-180 87% ...

  2. NCBI nr-aa BLAST: CBRC-SARA-01-1273 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1273 ref|ZP_00367235.1| competence locus E (comE3), putative [Campylob...acter coli RM2228] gb|EAL57139.1| competence locus E (comE3), putative [Campylobacter coli RM2228] ZP_00367235.1 0.001 28% ...

  3. NCBI nr-aa BLAST: CBRC-SARA-01-1804 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1804 ref|ZP_00743402.1| Sensory box/GGDEF family protein [Bacillus thuringiensis serovar israel...ensis ATCC 35646] gb|EAO52327.1| Sensory box/GGDEF family protein [Bacillus thuringiensis serovar israelensis ATCC 35646] ZP_00743402.1 0.20 36% ...

  4. NCBI nr-aa BLAST: CBRC-SARA-01-1746 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1746 ref|NP_001100989.1| non imprinted in Prader-Willi/Angelman syndro...me 1 homolog [Rattus norvegicus] gb|EDL86455.1| non imprinted in Prader-Willi/Angelman syndrome 1 homolog (human) (predicted) [Rattus norvegicus] NP_001100989.1 1e-113 80% ...

  5. NCBI nr-aa BLAST: CBRC-SARA-01-1578 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1578 ref|NP_001077100.1| cOR52N9 olfactory receptor family 52 subfamily N-like [Canis lupus... familiaris] gb|ABO36681.1| 52N9 olfactory receptor protein [Canis lupus familiaris] NP_001077100.1 1e-146 78% ...

  6. Reactivity of Athabasca residue and of its SARA fractions during residue hydroconversion

    Energy Technology Data Exchange (ETDEWEB)

    Verstraete, J.; Danial-Fortain, P.; Gauthier, T.; Merdrignac, I. [IFP-Lyon, Vermaison (France); Budzinski, H. [Bordeaux Univ. (France). ISM-LPTC, UMR CNRS

    2009-07-01

    Residue conversion processes are becoming increasingly important because of the declining market for residual fuel oil and a greater demand for middle distillates. Ebullated-bed hydroconversion is a commercially proven technology for converting heavy feedstocks with high amounts of impurities. The process enables the conversion of atmospheric or vacuum residues at temperatures up to 440 degrees C, and at liquid hourly space velocity (LHSV) conditions in the range of 0.15 to 0.5 per hour. A 540 degrees C conversion of up to 80 weight per cent can be achieved under these conditions. This paper reported on a research study conducted at IFP Lyon in which the residue hydroconversion in a large-scale ebullated bed bench unit was investigated to determine the impact of operating conditions and feed properties on yield and product qualities. Hydrogen was added to the feed in the bench units to keep a high hydrogen partial pressure and favour the catalytic hydroconversion reactions. In a typical test, the reactor was fed with 50 g of feedstock and 0.45 g of crushed equilibrium industrial NiMo catalyst, pressurized hydrogen and quickly heated at the reaction temperature. This paper also discussed the conversion of Athabasca bitumen residue in the large-scale pilot plant and also in the small scale batch reactor. The effect of operating temperature and space velocity was examined. The reactivity of the saturates, aromatics, resins and asphaltenes (SARA) fractions of the bitumen was studied separately in order to better understand the conversion mechanisms and reactivities. The Athabasca bitumen feed and SARA fractions were also analyzed in terms of standard petroleum analysis, SARA fractionation, elemental analysis, size exclusion chromatography (SEC) and 13C NMR. Hydroconversion experiments were conducted in the batch unit at different reaction temperatures and reaction times. A comparison of small-scale batch results with those obtained with the continuous large-scale bench

  7. Calculations for the design and modification of the 2 cyclotrons of S.A.R.A

    International Nuclear Information System (INIS)

    Albrand, P.S.; Belmont, J.L.; Ripouteau, F.

    1983-09-01

    S.A.R.A. is a heavy ion accelerator constituted by 2 cyclotrons. The second cyclotron (post-accelerator) was entirely calculated at the I.S.N. The pole tips of the first cyclotron which is much older, have recently been modified. An almost identical procedure was used for the calculation of each element of the post-accelerator of S.A.R.A. and also for the modifications to the first cyclotron

  8. Inhibition of transforming growth factor-beta1-induced signaling and epithelial-to-mesenchymal transition by the Smad-binding peptide aptamer Trx-SARA.

    Science.gov (United States)

    Zhao, Bryan M; Hoffmann, F Michael

    2006-09-01

    Overexpression of the inhibitory Smad, Smad7, is used frequently to implicate the Smad pathway in cellular responses to transforming growth factor beta (TGF-beta) signaling; however, Smad7 regulates several other proteins, including Cdc42, p38MAPK, and beta-catenin. We report an alternative approach for more specifically disrupting Smad-dependent signaling using a peptide aptamer, Trx-SARA, which comprises a rigid scaffold, the Escherichia coli thioredoxin A protein (Trx), displaying a constrained 56-amino acid Smad-binding motif from the Smad anchor for receptor activation (SARA) protein. Trx-SARA bound specifically to Smad2 and Smad3 and inhibited both TGF-beta-induced reporter gene expression and epithelial-to-mesenchymal transition in NMuMG murine mammary epithelial cells. In contrast to Smad7, Trx-SARA had no effect on the Smad2 or 3 phosphorylation levels induced by TGF-beta1. Trx-SARA was primarily localized to the nucleus and perturbed the normal cytoplasmic localization of Smad2 and 3 to a nuclear localization in the absence of TGF-beta1, consistent with reduced Smad nuclear export. The key mode of action of Trx-SARA was to reduce the level of Smad2 and Smad3 in complex with Smad4 after TGF-beta1 stimulation, a mechanism of action consistent with the preferential binding of SARA to monomeric Smad protein and Trx-SARA-mediated disruption of active Smad complexes.

  9. NCBI nr-aa BLAST: CBRC-SARA-01-1488 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1488 ref|YP_001474562.1| DNA internalization-related competence protei...n ComEC/Rec2 [Shewanella sediminis HAW-EB3] gb|ABV37434.1| DNA internalization-related competence protein ComEC/Rec2 [Shewanella sediminis HAW-EB3] YP_001474562.1 1.7 33% ...

  10. The SARA Consortium: Providing Undergraduate Access to a 0.9-m Telescope at Kitt Peak National Observatory

    Science.gov (United States)

    Wood, M. A.

    2003-12-01

    The Southeastern Research for Astronomy (SARA) operates a 0.9-m telescope at Kitt Peak National Observatory (KPNO). The member institutions are Florida Institute of Technology, East Tennessee State University, Florida International University, The University of Georgia at Athens, Valdosta State University, and Clemson University. The NSF awarded the KPNO #1 0.9-m telescope to the SARA Consortium in 1990. We built a new facility and began routine on-site observations in 1995. We began routine remote observations in 1999 using VNC to export the telescope and CCD control screens, and a web-cam in the dome to provide critical visual feedback on the status of the telescope and dome. The mission of the SARA Consortium is to foster astronomical research and education in the Southeastern United States. Although only two of the member institutions have no graduate programs, all six have a strong emphasis on undergraduate research and education. By pooling our resources, we are able to operate a research-grade facility that none of the individual schools could manage by itself, and in the process we can offer our undergraduate students the opportunity to assist in our research projects as well as to complete their own independent research projects using a facility at a premier site. The SARA Consortium also hosts a NSF REU Summer Intern Program in Astronomy, in which we support 11-12 students that work one-on-one with a SARA faculty mentor. Most of these interns are selected from primarily undergraduate institutions, and have not had significant previous research experience. As part of the program, interns and mentors travel to KPNO for a 4-5 night observing run at the telescope. The SARA NSF REU Program is funded through NSF grant AST-0097616.

  11. SarA is a negative regulator of Staphylococcus epidermidis biofilm formation

    DEFF Research Database (Denmark)

    Martin, Christer; Heinze, C.; Busch, M.

    2012-01-01

    Biofilm formation is essential for Staphylococcus epidermidis pathogenicity in implant-associated infections. Nonetheless, large proportions of invasive S. epidermidis isolates fail to show accumulative biofilm growth in vitro. We here tested the hypothesis that this apparent paradox is related...... virulence. Genetic analysis revealed that inactivation of sarA induced biofilm formation via over-expression of the giant 1 MDa extracellular matrix binding protein (Embp), serving as an intercellular adhesin. In addition to Embp, increased extracellular DNA (eDNA) release significantly contributed...... to biofilm formation in mutant 1585ΔsarA. Increased eDNA amounts indirectly resulted from up-regulation of metalloprotease SepA, leading to boosted processing of major autolysin AtlE, in turn inducing augmented autolysis and release of chromosomal DNA. Hence, this study identifies sarA as a negative...

  12. NCBI nr-aa BLAST: CBRC-SARA-01-0756 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0756 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-66 52% ...

  13. NCBI nr-aa BLAST: CBRC-SARA-01-1400 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1400 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 4e-34 52% ...

  14. NCBI nr-aa BLAST: CBRC-SARA-01-0472 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0472 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-164 89% ...

  15. NCBI nr-aa BLAST: CBRC-SARA-01-1206 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1206 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-40 85% ...

  16. PLS models for determination of SARA analysis of Colombian vacuum residues and molecular distillation fractions using MIR-ATR

    Directory of Open Access Journals (Sweden)

    Jorge A. Orrego-Ruiz

    2014-06-01

    Full Text Available In this work, prediction models of Saturates, Aromatics, Resins and Asphaltenes fractions (SARA from thirty-seven vacuum residues of representative Colombian crudes and eighteen fractions of molecular distillation process were obtained. Mid-Infrared (MIR Attenuated Total Reflection (ATR spectroscopy in combination with partial least squares (PLS regression analysis was used to estimate accurately SARA analysis in these kind of samples. Calibration coefficients of prediction models were for saturates, aromatics, resins and asphaltenes fractions, 0.99, 0.96, 0.97 and 0.99, respectively. This methodology permits to control the molecular distillation process since small differences in chemical composition can be detected. Total time elapsed to give the SARA analysis per sample is 10 minutes.

  17. NCBI nr-aa BLAST: CBRC-SARA-01-1746 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1746 ref|NP_653200.2| non-imprinted in Prader-Willi/Angelman syndrome ...1 [Homo sapiens] sp|Q7RTP0|NIPA1_HUMAN Non-imprinted in Prader-Willi/Angelman syndrome region protein 1 tpg|...DAA01477.1| TPA_exp: non-imprinted in Prader-Willi/Angelman syndrome 1 [Homo sapiens] NP_653200.2 1e-113 81% ...

  18. The Remote Observatories of the Southeastern Association for Research in Astronomy (SARA)

    Science.gov (United States)

    Keel, William C.; Oswalt, Terry; Mack, Peter; Henson, Gary; Hillwig, Todd; Batcheldor, Daniel; Berrington, Robert; De Pree, Chris; Hartmann, Dieter; Leake, Martha; Licandro, Javier; Murphy, Brian; Webb, James; Wood, Matt A.

    2017-01-01

    We describe the remote facilities operated by the Southeastern Association for Research in Astronomy (SARA) , a consortium of colleges and universities in the US partnered with Lowell Observatory, the Chilean National Telescope Allocation Committee, and the Instituto de Astrofísica de Canarias. SARA observatories comprise a 0.96 m telescope at Kitt Peak, Arizona; one of 0.6 m aperture on Cerro Tololo, Chile; and the 1 m Jacobus Kapteyn Telescope at the Roque de los Muchachos, La Palma, Spain. All are operated using standard VNC or Radmin protocols communicating with on-site PCs. Remote operation offers considerable flexibility in scheduling, allowing long-term observational cadences difficult to achieve with classical observing at remote facilities, as well as obvious travel savings. Multiple observers at different locations can share a telescope for training, educational use, or collaborative research programs. Each telescope has a CCD system for optical imaging, using thermoelectric cooling to avoid the need for frequent local service, and a second CCD for offset guiding. The Arizona and Chile telescopes also have fiber-fed echelle spectrographs. Switching between imaging and spectroscopy is very rapid, so a night can easily accommodate mixed observing modes. We present some sample observational programs. For the benefit of other groups organizing similar consortia, we describe the operating structure and principles of SARA, as well as some lessons learned from almost 20 years of remote operations.

  19. DETERMINACIÓN DE LAS FRACCIONES SARA DE ASFALTOS COLOMBIANOS ENVEJECIDOS AL MEDIO AMBIENTE EMPLEANDO CROMATOGRAFÍA LÍQUIDA EN COLUMNA DETERMINAÇÃO DAS FRAÇÕES SARA DE ASFALTOS COLOMBIANOS ENVELHECIDOS AO MÉDIO AMBIENTE EMPREGANDO CROMATOGRAFIA LÍQUIDA EM COLUNA DETERMINATION OF SARA FRACTIONS OF ENVIRONMENTALLY AGED COLOMBIAN ASPHALTS USING LIQUID CHROMATOGRAPHY COLUMN

    Directory of Open Access Journals (Sweden)

    Fredy Alberto Reyes

    2012-06-01

    Full Text Available En este artículo presentamos un método basado en cromatografía líquida en columna para cuantificar la composición química de los cementos asfálticos fabricados en Colombia, sometidos al medio ambiente, mediante la determinación de las fracciones SARA. El método fue aplicado sobre películas de asfalto 60/70 y 80/100 para determinar los cambios en la composición química del material luego de ser expuesto durante 12 meses a las condiciones de intemperie de la ciudad de Bogotá; los ensayos de SARA fueron efectuados para el asfalto original a 1, 3, 6, 9 y 12 meses respectivamente. Los fraccionamientos SARA evidenciaron que el envejecimiento produjo una disminución de la fracción de aromáticos y un incremento en la de asfaltenos respecto al asfalto no envejecido. La disminución de los compuestos aromáticos y de resinas pudo ser responsable del endurecimiento observado en los asfaltos, que presentaron una consistencia dura y quebradiza, lo que está de acuerdo con la obtención de índices coloidales elevados. El método empleado permitió establecer correlaciones entre la composición química del asfalto y sus propiedades mecánicas.Neste artigo apresentamos um método baseado em cromatografia líquida em coluna para quantificar a composição química dos cimentos asfálticos fabricados em Colômbia, submetidos ao médio ambiente, mediante a determinação das frações SARA. O método foi aplicado sobre películas de asfalto 60/70 e 80/100 para determinar as mudanças na composição química do material depois de ser exposto durante 12 meses às condições de intempérie da cidade de Bogotá; os ensaios de SARA foram efetuados para o asfalto original a 1, 3, 6, 9 e 12 meses respectivamente. Os fraccionamentos SARA evidenciaram que o envelhecimento produziu uma diminuição da fração de aromáticos e um incremento na de asfaltenos com respeito ao asfalto não envelhecido. A diminuição dos compostos aromáticos e de resinas p

  20. Hemolytic disease of the fetus and newborn caused by an antibody to a low-prevalence antigen, anti-SARA.

    Science.gov (United States)

    Towns, Dale; Hannon, Judith; Hendry, Julia; Barnes, Janet; Goldman, Mindy

    2011-09-01

    The first case describing the SARAH (SARA) antigen occurred in 1990, in an Australian blood donor. Hemolytic disease of the fetus and newborn (HDFN) due to anti-SARA has not been previously described. We report a case of HDFN in a multiparous female. The pregnancy was unremarkable except that she was involved in a seemingly minor motor vehicle accident at 25 weeks' gestation. Routine prenatal antibody screening was negative throughout the pregnancy. She presented at 37 weeks' gestation because of decreased fetal movements. Labor was induced and a 2702-g infant male was delivered. The infant's hemoglobin was 49 g/L and the bilirubin was 153 µmol/L. Blood samples from the parents and infant were referred to Canadian Blood Services National Immunohematology Reference Laboratory and subsequently to the Australian Red Cross Red Cell Reference Service. The father's and infant's red blood cells were confirmed to be SARA positive, and the mother's plasma contained anti-SARA. The infant was successfully treated with a double-volume exchange transfusion. This is the first example of HDFN associated with this antibody. © 2011 American Association of Blood Banks.

  1. Staphylococcus aureus Quorum Regulator SarA Targeted Compound, 2-[(Methylaminomethyl]phenol Inhibits Biofilm and Down-Regulates Virulence Genes

    Directory of Open Access Journals (Sweden)

    P. Balamurugan

    2017-07-01

    Full Text Available Staphylococcus aureus is a widely acknowledged Gram-positive pathogen for forming biofilm and virulence gene expressions by quorum sensing (QS, a cell to cell communication process. The quorum regulator SarA of S. aureus up-regulates the expression of many virulence factors including biofilm formation to mediate pathogenesis and evasion of the host immune system in the late phases of growth. Thus, inhibiting the production or blocking SarA protein might influence the down-regulation of biofilm and virulence factors. In this context, here we have synthesized 2-[(Methylaminomethyl]phenol, which was specifically targeted toward the quorum regulator SarA through in silico approach in our previous study. The molecule has been evaluated in vitro to validate its antibiofilm activity against clinical S. aureus strains. In addition, antivirulence properties of the inhibitor were confirmed with the observation of a significant reduction in the expression of representative virulence genes like fnbA, hla and hld that are governed under S. aureus QS. Interestingly, the SarA targeted inhibitor showed negligible antimicrobial activity and markedly reduced the minimum inhibitory concentration of conventional antibiotics when used in combination making it a more attractive lead for further clinical tests.

  2. Indicators of induced subacute ruminal acidosis (SARA) in Danish Holstein cows

    DEFF Research Database (Denmark)

    Danscher, Anne Mette; Li, Shucong; Andersen, Pia H.

    2015-01-01

    BACKGROUND: The prevalence of subacute ruminal acidosis (SARA) in dairy cows is high with large impact on economy and welfare. Its current field diagnosis is based on point ruminal pH measurements by oral probe or rumenocentesis. These techniques are invasive and inaccurate, and better markers fo...

  3. Transferring generic SARA/OSHA training to US Department of Energy facilities

    International Nuclear Information System (INIS)

    White, A.; McKinley, T.

    1989-01-01

    The Technical Resources and Training Section staff at Oak Ridge National Laboratory have developed three extensive training programs for hazardous waste treatment, storage, and disposal facility workers a required by SARA/OSHA, 29 CFR 1910.120. The ORNL program is widely recognized as one of the best in the DOE system. ORNL and ORAU, who manages the Training Resources and Data Exchange (TRADE) network for DOE, entered into as cooperative relationship to respond to the many requests from DOE contractors for copies of the ORNL training materials. This discussion will describe the ORNL program and the process of turning it into a series of generic tools which can be used by additional DOE facilities to meet the training requirements established by SARA/OSHA, 20 CFR 1910.120. The speakers will describe how the materials are being used by DOE facilities as well as plans for additional resources to be developed through TRADE. 5 refs

  4. NCBI nr-aa BLAST: CBRC-SARA-01-1597 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1597 sp|Q9XT58|ADRB3_SHEEP Beta-3 adrenergic receptor (Beta-3 adrenoce...ptor) (Beta-3 adrenoreceptor) gb|AAG31165.1|AF314202_1 beta 3 adrenergic receptor [Ovis aries] gb|AAG31167.1|AF314204_1 beta 3 adrene...rgic receptor [Ovis aries] gb|ABB71185.1| beta 3 adrenergic reecptor [Ovis aries] Q9XT58 1e-140 75% ...

  5. SARAS 2 Constraints on Global 21 cm Signals from the Epoch of Reionization

    Science.gov (United States)

    Singh, Saurabh; Subrahmanyan, Ravi; Udaya Shankar, N.; Sathyanarayana Rao, Mayuri; Fialkov, Anastasia; Cohen, Aviad; Barkana, Rennan; Girish, B. S.; Raghunathan, A.; Somashekar, R.; Srivani, K. S.

    2018-05-01

    Spectral distortions in the cosmic microwave background over the 40–200 MHz band are imprinted by neutral hydrogen in the intergalactic medium prior to the end of reionization. This signal, produced in the redshift range z = 6–34 at the rest-frame wavelength of 21 cm, has not been detected yet; and a poor understanding of high-redshift astrophysics results in a large uncertainty in the expected spectrum. The SARAS 2 radiometer was purposely designed to detect the sky-averaged 21 cm signal. The instrument, deployed at the Timbaktu Collective (Southern India) in 2017 April–June, collected 63 hr of science data, which were examined for the presence of the cosmological 21 cm signal. In our previous work, the first-light data from the SARAS 2 radiometer were analyzed with Bayesian likelihood-ratio tests using 264 plausible astrophysical scenarios. In this paper we reexamine the data using an improved analysis based on the frequentist approach and forward-modeling. We show that SARAS 2 data reject 20 models, out of which 15 are rejected at a significance >5σ. All the rejected models share the scenario of inefficient heating of the primordial gas by the first population of X-ray sources, along with rapid reionization. Joint Astronomy Program, Indian Institute of Science, Bangalore 560012, India.

  6. NCBI nr-aa BLAST: CBRC-SARA-01-0195 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0195 ref|NP_036916.1| cannabinoid receptor 1 (brain) [Rattus norvegicu...s] sp|P20272|CNR1_RAT Cannabinoid receptor 1 (CB1) (CB-R) (Brain-type cannabinoid receptor) emb|CAA39332.1| CB1 cann...abinoid receptor [Rattus norvegicus] gb|AAA99067.1| neuronal cannabinoid receptor gb|EDL98589.1| cann...abinoid receptor 1 (brain) [Rattus norvegicus] prf||1613453A cannabinoid receptor NP_036916.1 0.0 97% ...

  7. NCBI nr-aa BLAST: CBRC-SARA-01-1750 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1750 gb|ABR53744.1| opsin 1 short-wavelength senstive protein [Daubentonia madagascar...iensis] gb|ABR53745.1| opsin 1 short-wavelength senstive protein [Daubentonia madagascariensi...s] gb|ABR53746.1| opsin 1 short-wavelength senstive protein [Daubentonia madagascariensis] gb|ABR53747.1| op...sin 1 short-wavelength senstive protein [Daubentonia madagascariensis] gb|ABR5374...8.1| opsin 1 short-wavelength senstive protein [Daubentonia madagascariensis] gb|ABR53749.1| opsin 1 short-w

  8. Changes in Microbiota in Rumen Digesta and Feces Due to a Grain-Based Subacute Ruminal Acidosis (SARA) Challenge

    DEFF Research Database (Denmark)

    Plaizier, Jan C.; Li, Shucong; Danscher, Anne Mette

    2017-01-01

    The effects of a grain-based subacute ruminal acidosis (SARA) challenge on bacteria in the rumen and feces of lactating dairy cows were determined. Six lactating, rumen-cannulated Danish Holstein cows were used in a cross-over study with two periods. Periods included two cows on a control diet...... and two cows on a SARA challenge. The control diet was a total mixed ration containing 45.5% dry matter (DM), 43.8% DM neutral detergent fiber, and 19.6% DM starch. The SARA challenge was conducted by gradually substituting the control diet with pellets containing 50% wheat and 50% barley over 3 days...... to reach a diet containing 55.6% DM, 31.3% DM neutral detergent fiber, and 31.8% DM starch, which was fed for four more days. Rumen fluid samples were collected at day 7 and 10 of experimental periods. Feces samples were collected on days 8 and 10 of these periods. Extracted DNA from the rumen and feces...

  9. "doing and Undoing Gender": Female Higher Education in the Islamic Republic of Iran

    Science.gov (United States)

    Mehran, Golnar

    2009-11-01

    Since the establishment of the Islamic Republic, female higher education has been characterised by a paradoxical combination of discrimination and exclusion, on the one hand, and increasing equality and empowerment, on the other. This study focuses on the triangle of education, equality and empowerment, using Sara Longwe's women's empowerment framework to analyse the interplay between the three. State policies to Islamise the universities during the 1980-1983 Cultural Revolution determined the "gender appropriateness" of each specialisation and led to the exclusion of women from "masculine" fields of study during the early years of the revolution. Despite such discriminatory measures, women today represent the majority of students in all fields, except engineering. Women, however, remain underrepresented at graduate levels of education and as faculty members. An important challenge is to understand why men are not entering different specialisations and whether there is a possibility of "re-doing gender" - this time in addressing male inequality and disempowerment at undergraduate levels.

  10. Sara John: Ethnisierte Arbeit. Eine feministische Perspektive. Marburg: Tectum Wissenschaftsverlag 2009.

    Directory of Open Access Journals (Sweden)

    Grit Grigoleit

    2011-03-01

    Full Text Available Auch bei steigender Erwerbsbeteiligung von Frauen ist der deutsche Arbeitsmarkt von einer weitverbreitenden Chancenungleichheit gekennzeichnet. Die Lebenswirklichkeiten von Migrant/-innen und ihre Einbindung in die vergeschlechtlichten Prozesse am Arbeitsmarkt wurden bislang nicht systematisch erfasst. An diesem Punkt setzt Sara John an, indem sie theoretische Konzeptionen zur Vergeschlechtlichung und zur Ethnisierung auf dem Arbeitsmarkt zusammenführt. In einem multidisziplinären Ansatz werden die zahlreichen Verschränkungen um das Phänomen ‚ethnisierte Arbeit‘ aufgegriffen, die vor dem Hintergrund der Debatte um Deutschland als Einwanderungsland zunehmend an Bedeutung und Brisanz gewinnen.Although women’s labor force participation is rising, the German job market is characterized by a widespread lack of equal opportunities. Thus far, the everyday realities of migrants and their integration into the gendered processes on the job market have not been collected systematically. This is where Sara John begins her study by combining theoretical conceptions about gendering and ethnicizing on the job market. In a multidisciplinary approach, several entanglements surrounding the phenomenon ‘ethnicized labor’ are taken into account. These entanglements keep gaining importance and topicality against the backdrop of Germany as a country of immigration.

  11. Layering of life (Sara novel of Peter Sarić)

    OpenAIRE

    Kostić, Dragomir J.

    2015-01-01

    Novel Sara of Petar Sarić consists of two parts; in it are processed or present two wars, two major wars in the region of Montenegro and Herzegovina, the First and Second World War. However, it is more novel about divisions within the family and the man himself, (and infamous assault of godfather Luka on Sarah also and his murder are in that function), in the first part; and on the divisions among the people, in general, in the second part of the novel. The second part is, in fact, the image ...

  12. NCBI nr-aa BLAST: CBRC-SARA-01-1608 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1608 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  13. Saras Cranes in Palwal District in Southern Haryana are Asking for Immediate Attention for Their Last Rescue Effort

    Directory of Open Access Journals (Sweden)

    Tirshem Kumar Kaushik

    2015-05-01

    Full Text Available Saras Cranes Grus antigone are endangered birds of open wetlands with highly worrying depletion trends being witnessed related with disappearance of marshy and shallow perennial, expansive wetlands throughout northern India. Alongside, massive hunting in 18th, 19th and 20th centuries and even today is another serious cause for their worrisome deterioration. Also, destruction of nests, eggs, fledglings and adults by aboriginals indeliberately or deliberately is causing these cranes to perish sooner than latter, completely. Now, Saras Cranes are found in limited number and domain as four populations in the entire world including India, China, Burma, South East Asia and northern Australia. The population of Indian Saras Crane is pitiably restricted to Etawa and Mainpuri districts of Uttar Pradesh. Stray birds of this species are restricted to Kanha National Park in Madhya Pradesh and in some parts of Gujarat and Assam. It is interesting to note that few pairs have been seen in Faridabad and Palwal districts in southern Haryana, India. These need to be protected and conserved.

  14. Sara Wasson and Emily Alder, Gothic Science Fiction 1980-2010

    OpenAIRE

    Beaulé, Sophie

    2014-01-01

    With their collection of essays Gothic Science Fiction 1980-2010, Sara Wasson and Emily Alder illustrate the richness of gothic tropes in contemporary forms, from novels and movies to card games. More than cliché, melodrama, or gore, the “gothick” (to borrow Adam Roberts’s term, xi) allows for the hybridity in contemporary production, especially in science fiction, that the collected articles examine. The book is divided into three parts, “Redefining Genres”, “Biopower and Capital”, and “Gend...

  15. Women Empowerment in the Realms of Institutionalized Religion and Patriarchy: El Saadawi’s Firdaus and Yezierska’s Sara as Examples

    Directory of Open Access Journals (Sweden)

    Abdullah K. Shehabat

    2016-09-01

    Full Text Available This paper explains how the two protagonists, Firdaus and Sara, successfully paved their own ways in search of self-liberation despite the authoritarian patriarchy and institutionalized religions that plagued them. El Saadawi's Woman at Point Zero and Yezierska’s Bread Givers represent the fruitful struggle these protagonists experienced as they come to forge an identity and be themselves. The paper argues that the protagonists manage to free themselves, establish their own spiritual homes at their own homes and assert the potentials of their femininity despite their endings. Empowered by the powers of reading, strong will and meticulous work, the protagonists were able to realize their own material independence and achieve their lifelong ambitions. However, through Firdaus' and Sara's journeys of breaking their silence, they were subject to different patterns of self-annihilation. While Firdaus was sentenced to death for killing a pimp, Sara embraced living under the hegemony of an authoritarian husband.

  16. The new species of Mysidacea (Crustacea), Anchialina labatus and Gastrosaccus sarae, from south west Australia

    Digital Repository Service at National Institute of Oceanography (India)

    Panampunnayil, S.U.

    on the third segment of the mandibular palp and by the modification of the exopod of the third pleopod of the male. G. sarae is distinguished from the other species by the shape and armature of the telson...

  17. A simple blowdown code for SUPER-SARA loop conditions

    International Nuclear Information System (INIS)

    Fritz, G.

    1981-01-01

    The Super Sara test programme (SSTP) is aimed to study in pile the fuel and cluster behaviour under two types of accident conditions: - the ''Large break loss of coolant'' condition (LB-Loca), - the ''Severe fuel damage'' (SFD) in a boildown caused by a small break. BIVOL was developed for the LB-Loca situation. This code is made for a loop where essentially two volumes define the thermohydraulics during the blowdown. In the SUPERSARA loop these two volumes are represented by the hot leg and cold leg pipings together with the respective upper and lower plenum of the test section

  18. NCBI nr-aa BLAST: CBRC-SARA-01-1691 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1691 ref|NP_000854.1| 5-hydroxytryptamine (serotonin) receptor 1B [Hom...o sapiens] ref|NP_001009102.1| 5-hydroxytryptamine (serotonin) receptor 1B [Pan troglodytes] sp|P28222|5HT1B...HT-1B) (Serotonin receptor 1B) (5-HT1B) gb|AAA58675.1| serotonin 1Db receptor gb|AAA36029.1| serotonin recep...tor gb|AAA36030.1| 5-hyroxytryptamine 1D receptor dbj|BAA01763.1| serotonin 1B receptor [Homo sapiens] gb|AAA60316.1| serotonin... 1D receptor emb|CAB51537.1| 5-hydroxytryptamine (serotonin) r

  19. NCBI nr-aa BLAST: CBRC-SARA-01-1942 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1942 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  20. Nuclear spectroscopy of exotic nuclei with the SARA/IGISOL facility

    International Nuclear Information System (INIS)

    Beraud, R.; Emsallem, A.; Astier, A.; Duffait, R.; Aerje, J.; Aeystoe, J.; Jauho, P.; Barneoud, D.; Genevey, J.; Gizon, A.

    1995-01-01

    Some recent decay studies of neutron-rich and proton-rich nuclei are presented for nuclear structure investigations far off the valley of stability. The experiments, carried out at SARA, are based either on charged particle-induced fission of 238 U or on HI-induced fusion-evaporation reactions in combination with the IGISOL technique. The basic principle of this latter is recalled together with its advantages and limitations. The spectroscopic results obtained in three different regions of the chart of nuclei are sketched. (authors). 30 refs., 7 figs

  1. Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE), Version 5.0. Volume 5, Systems Analysis and Risk Assessment (SARA) tutorial manual

    International Nuclear Information System (INIS)

    Sattison, M.B.; Russell, K.D.; Skinner, N.L.

    1994-07-01

    The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) refers to a set of several microcomputer programs that were developed to create and analyze probabilistic risk assessments (PRAs) primarily for nuclear power plants. This volume is the tutorial manual for the Systems Analysis and Risk Assessment (SARA) System Version 5.0, a microcomputer-based system used to analyze the safety issues of a open-quotes familyclose quotes [i.e., a power plant, a manufacturing facility, any facility on which a probabilistic risk assessment (PRA) might be performed]. A series of lessons is provided that guides the user through some basic steps common to most analyses performed with SARA. The example problems presented in the lessons build on one another, and in combination, lead the user through all aspects of SARA sensitivity analysis capabilities

  2. NCBI nr-aa BLAST: CBRC-SARA-01-0948 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0948 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  3. NCBI nr-aa BLAST: CBRC-SARA-01-1066 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1066 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  4. NCBI nr-aa BLAST: CBRC-SARA-01-1746 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1746 ref|NP_705806.1| non-imprinted in Prader-Willi/Angelman syndrome ...1 [Mus musculus] sp|Q8BHK1|NIPA1_MOUSE Non-imprinted in Prader-Willi/Angelman syndrome region protein 1 homo...protein product [Mus musculus] gb|AAH55828.1| Non imprinted in Prader-Willi/Angel...man syndrome 1 homolog (human) [Mus musculus] gb|EDL21870.1| non imprinted in Prader-Willi/Angelman syndrome 1 homolog (human) [Mus musculus] NP_705806.1 1e-113 81% ... ...log gb|AAM34534.1| non-imprinted in Prader-Willi/Angelman syndrome 1 [Mus musculus] dbj|BAC32809.1| unnamed

  5. Reading, Laterality, and the Brain: Early Contributions on Reading Disabilities by Sara S. Sparrow

    Science.gov (United States)

    Fletcher, Jack M.; Morris, Robin D.

    2014-01-01

    Although best known for work with children and adults with intellectual disabilities and autism spectrum disorders, training in speech pathology and a doctorate in clinical psychology and neuropsychology was the foundation for Sara Sparrow's long-term interest in reading disabilities. Her first papers were on dyslexia and laterality, and the…

  6. Lepidoptera, Nymphalidae, Heliconiinae, Heliconius sara apseudes (Hübner, 1813: Distribution extension

    Directory of Open Access Journals (Sweden)

    Iserhard, C. A.

    2010-01-01

    Full Text Available This work presents new records and extends the geographic distribution of Heliconius sara apseudes in theAtlantic Forest of the state of Rio Grande do Sul. Five new records were taken along butterfly inventories carried outbetween 2005 and 2010 in distinct phytophysiognomies at Rio Grande do Sul northeast region: Swamp Forest, AtlanticForest stricto sensu and Araucaria Moist Forest. The fact that all registers occurred in well preserved habitats of the AtlanticForest emphasizes the need of conservation of this biome in Rio Grande do Sul.

  7. The staphylococcal accessory regulator, SarA, is an RNA-binding protein that modulates the mRNA turnover properties of late-exponential and stationary phase Staphylococcus aureus cells

    Directory of Open Access Journals (Sweden)

    John M Morrison

    2012-03-01

    Full Text Available The modulation of mRNA turnover is gaining recognition as a mechanism by which Staphylococcus aureus regulates gene expression, but the factors that orchestrate alterations in transcript degradation are poorly understood. In that regard, we previously found that 138 mRNA species, including the virulence factors protein A (spa and collagen binding protein (cna, are stabilized in a sarA-dependent manner during exponential phase growth, suggesting that SarA protein may directly or indirectly effect the RNA turnover properties of these transcripts. Herein, we expanded our characterization of the effects of sarA on mRNA turnover during late exponential and stationary phases of growth. Results revealed that the locus affects the RNA degradation properties of cells during both growth phases. Further, using gel mobility shift assays and RIP-ChIP, it was found that SarA protein is capable of binding mRNA species that it stabilizes both in vitro and within bacterial cells. Taken together, these results suggest that SarA post-transcriptionally regulates S. aureus gene expression in a manner that involves binding to and consequently altering the mRNA turnover properties of target transcripts.

  8. Intravenous immunoglobulin in the management of a rare cause of hemolytic disease of the newborn: Anti-SARA antibodies.

    Science.gov (United States)

    Venkataraman, Rohini; Yusuf, Kamran

    2017-01-01

    Hemolytic disease of newborn (HDN) is a condition that develops in a fetus, when the IgG molecules produced by the mother pass through the placenta and attack the fetal red blood cells. HDN can occur due to Rh and ABO incompatibilities between the mother and the fetus as well as due to other allo-immune antibodies belonging to Kell (K and k), Duffy (Fya), Kidd (Jka and Jkb), and MNS (M, N, S, and s) systems. Role of intravenous immunoglobulin in management of HDN is not clear.SARA red blood cell antigen, first discovered in 1990 is a low frequency antigen. We report, a multiparous female whose pregnancy was complicated by HDN due to anti-SARA antibodies requiring both exchange transfusion and intravenous immunoglobulin. The response was sustained after intravenous immunoglobulin (IVIG) rather than after exchange transfusion.

  9. Severe accident recriticality analyses (SARA)

    Energy Technology Data Exchange (ETDEWEB)

    Frid, W. E-mail: wiktor.frid@ski.se; Hoejerup, F.; Lindholm, I.; Miettinen, J.; Nilsson, L.; Puska, E.K.; Sjoevall, H

    2001-11-01

    Recriticality in a BWR during reflooding of an overheated partly degraded core, i.e. with relocated control rods, has been studied for a total loss of electric power accident scenario. In order to assess the impact of recriticality on reactor safety, including accident management strategies, the following issues have been investigated in the SARA project: (1) the energy deposition in the fuel during super-prompt power burst; (2) the quasi steady-state reactor power following the initial power burst; and (3) containment response to elevated quasi steady-state reactor power. The approach was to use three computer codes and to further develop and adapt them for the task. The codes were SIMULATE-3K, APROS and RECRIT. Recriticality analyses were carried out for a number of selected reflooding transients for the Oskarshamn 3 plant in Sweden with SIMULATE-3K and for the Olkiluoto 1 plant in Finland with all three codes. The core initial and boundary conditions prior to recriticality have been studied with the severe accident codes SCDAP/RELAP5, MELCOR and MAAP4. The results of the analyses show that all three codes predict recriticality--both super-prompt power bursts and quasi steady-state power generation--for the range of parameters studied, i.e. with core uncovering and heat-up to maximum core temperatures of approximately 1800 K, and water flow rates of 45-2000 kg s{sup -1} injected into the downcomer. Since recriticality takes place in a small fraction of the core, the power densities are high, which results in large energy deposition in the fuel during power burst in some accident scenarios. The highest value, 418 cal g{sup -1}, was obtained with SIMULATE-3K for an Oskarshamn 3 case with reflooding rate of 2000 kg s{sup -1}. In most cases, however, the predicted energy deposition was smaller, below the regulatory limits for fuel failure, but close to or above recently observed thresholds for fragmentation and dispersion of high burn-up fuel. The highest calculated

  10. Severe accident recriticality analyses (SARA)

    International Nuclear Information System (INIS)

    Frid, W.; Hoejerup, F.; Lindholm, I.; Miettinen, J.; Nilsson, L.; Puska, E.K.; Sjoevall, H.

    2001-01-01

    Recriticality in a BWR during reflooding of an overheated partly degraded core, i.e. with relocated control rods, has been studied for a total loss of electric power accident scenario. In order to assess the impact of recriticality on reactor safety, including accident management strategies, the following issues have been investigated in the SARA project: (1) the energy deposition in the fuel during super-prompt power burst; (2) the quasi steady-state reactor power following the initial power burst; and (3) containment response to elevated quasi steady-state reactor power. The approach was to use three computer codes and to further develop and adapt them for the task. The codes were SIMULATE-3K, APROS and RECRIT. Recriticality analyses were carried out for a number of selected reflooding transients for the Oskarshamn 3 plant in Sweden with SIMULATE-3K and for the Olkiluoto 1 plant in Finland with all three codes. The core initial and boundary conditions prior to recriticality have been studied with the severe accident codes SCDAP/RELAP5, MELCOR and MAAP4. The results of the analyses show that all three codes predict recriticality--both super-prompt power bursts and quasi steady-state power generation--for the range of parameters studied, i.e. with core uncovering and heat-up to maximum core temperatures of approximately 1800 K, and water flow rates of 45-2000 kg s -1 injected into the downcomer. Since recriticality takes place in a small fraction of the core, the power densities are high, which results in large energy deposition in the fuel during power burst in some accident scenarios. The highest value, 418 cal g -1 , was obtained with SIMULATE-3K for an Oskarshamn 3 case with reflooding rate of 2000 kg s -1 . In most cases, however, the predicted energy deposition was smaller, below the regulatory limits for fuel failure, but close to or above recently observed thresholds for fragmentation and dispersion of high burn-up fuel. The highest calculated quasi steady

  11. Reading, Laterality, and the Brain: Early Contributions on Reading Disabilities by Sara S. Sparrow

    OpenAIRE

    Fletcher, Jack M.; Morris, Robin D.

    2014-01-01

    Although best known for work with children and adults with intellectual disabilities and autism spectrum disorders, training in speech pathology and a doctorate in clinical psychology and neuropsychology was the foundation for Sara Sparrow’s long-term interest in reading disabilities. Her first papers were on dyslexia and laterality, and the maturational lag theory of developmental dyslexia proposed with Paul Satz, her mentor. The research program that emerged from this work had a wide impact...

  12. Should Community College Be Free? Forum. "Education Next" Talks with Sara Goldrick-Rab and Andrew P. Kelly

    Science.gov (United States)

    Goldrick-Rab, Sara; Kelly, Andrew P.

    2016-01-01

    In this article, "Education Next" talks with Sara Goldrick-Rab and Andrew Kelly. President Obama's proposal for tuition-free community college, seems to have laid down a marker for the Democratic Party. Vermont senator Bernie Sanders is touting his plan for free four-year public college on the primary trail; Massachusetts senator…

  13. Severe Accident Recriticality Analyses (SARA)

    Energy Technology Data Exchange (ETDEWEB)

    Frid, W. [Swedish Nuclear Power Inspectorate, Stockholm (Sweden); Hoejerup, F. [Risoe National Lab. (Denmark); Lindholm, I.; Miettinen, J.; Puska, E.K. [VTT Energy, Helsinki (Finland); Nilsson, Lars [Studsvik Eco and Safety AB, Nykoeping (Sweden); Sjoevall, H. [Teoliisuuden Voima Oy (Finland)

    1999-11-01

    Recriticality in a BWR has been studied for a total loss of electric power accident scenario. In a BWR, the B{sub 4}C control rods would melt and relocate from the core before the fuel during core uncovery and heat-up. If electric power returns during this time-window unborated water from ECCS systems will start to reflood the partly control rod free core. Recriticality might take place for which the only mitigating mechanisms are the Doppler effect and void formation. In order to assess the impact of recriticality on reactor safety, including accident management measures, the following issues have been investigated in the SARA project: 1. the energy deposition in the fuel during super-prompt power burst, 2. the quasi steady-state reactor power following the initial power burst and 3. containment response to elevated quasi steady-state reactor power. The approach was to use three computer codes and to further develop and adapt them for the task. The codes were SIMULATE-3K, APROS and RECRIT. Recriticality analyses were carried out for a number of selected reflooding transients for the Oskarshamn 3 plant in Sweden with SIMULATE-3K and for the Olkiluoto 1 plant in Finland with all three codes. The core state initial and boundary conditions prior to recriticality have been studied with the severe accident codes SCDAP/RELAP5, MELCOR and MAAP4. The results of the analyses show that all three codes predict recriticality - both superprompt power bursts and quasi steady-state power generation - for the studied range of parameters, i. e. with core uncovery and heat-up to maximum core temperatures around 1800 K and water flow rates of 45 kg/s to 2000 kg/s injected into the downcomer. Since the recriticality takes place in a small fraction of the core the power densities are high which results in large energy deposition in the fuel during power burst in some accident scenarios. The highest value, 418 cal/g, was obtained with SIMULATE-3K for an Oskarshamn 3 case with reflooding

  14. Severe Accident Recriticality Analyses (SARA)

    International Nuclear Information System (INIS)

    Frid, W.; Hoejerup, F.; Lindholm, I.; Miettinen, J.; Puska, E.K.; Nilsson, Lars; Sjoevall, H.

    1999-11-01

    Recriticality in a BWR has been studied for a total loss of electric power accident scenario. In a BWR, the B 4 C control rods would melt and relocate from the core before the fuel during core uncovery and heat-up. If electric power returns during this time-window unborated water from ECCS systems will start to reflood the partly control rod free core. Recriticality might take place for which the only mitigating mechanisms are the Doppler effect and void formation. In order to assess the impact of recriticality on reactor safety, including accident management measures, the following issues have been investigated in the SARA project: 1. the energy deposition in the fuel during super-prompt power burst, 2. the quasi steady-state reactor power following the initial power burst and 3. containment response to elevated quasi steady-state reactor power. The approach was to use three computer codes and to further develop and adapt them for the task. The codes were SIMULATE-3K, APROS and RECRIT. Recriticality analyses were carried out for a number of selected reflooding transients for the Oskarshamn 3 plant in Sweden with SIMULATE-3K and for the Olkiluoto 1 plant in Finland with all three codes. The core state initial and boundary conditions prior to recriticality have been studied with the severe accident codes SCDAP/RELAP5, MELCOR and MAAP4. The results of the analyses show that all three codes predict recriticality - both superprompt power bursts and quasi steady-state power generation - for the studied range of parameters, i. e. with core uncovery and heat-up to maximum core temperatures around 1800 K and water flow rates of 45 kg/s to 2000 kg/s injected into the downcomer. Since the recriticality takes place in a small fraction of the core the power densities are high which results in large energy deposition in the fuel during power burst in some accident scenarios. The highest value, 418 cal/g, was obtained with SIMULATE-3K for an Oskarshamn 3 case with reflooding

  15. Sara, a patient with borderline personality structure: A "crisis" management

    Directory of Open Access Journals (Sweden)

    Paola Marinelli

    2015-05-01

    Full Text Available In this article the author examines some significant passages of his treatment of a patient with borderline personality structure, with the intention of giving a formative contribution to the delicate issue of the search for congruence between theory and clinic operations. This reflection is therefore an opportunity to integrate these aspects. The individualization of the therapeutic relationship in the theoretical framework of group analysis allowed the emotional investment in the person of the therapist, which is useful in the construction of a meaningful relationship on the human, emotional and cognitive plane; a space within which it has become increasingly possible for Sara, share and process emotions, re-build, contact parts of the self frustrated and disappointed, perceive less and less the void and become less vulnerable, being able to pull over to the original trauma. 

  16. A Different Curriculum of Preparation for Work: Commentary on Mike Rose, Sara Goldrick-Rab, Kris Gutierrez and Norton Grubb

    Science.gov (United States)

    Worthen, Helena Harlow

    2012-01-01

    The January 2012 issue of "Mind, Culture, and Activity" published the Invited Presidential Address "Rethinking Remedial Education and the Academic-Vocational Divide," given by Mike Rose at the 2011 meeting of the American Educational Research Association in New Orleans, along with responses and commentary by Sara Goldrick-Rab, Kris Gutierrez, and…

  17. Impact of the Regulators SigB, Rot, SarA and sarS on the Toxic Shock Tst Promoter and TSST-1 Expression in Staphylococcus aureus.

    Directory of Open Access Journals (Sweden)

    Diego O Andrey

    Full Text Available Staphylococcus aureus is an important pathogen manifesting virulence through diverse disease forms, ranging from acute skin infections to life-threatening bacteremia or systemic toxic shock syndromes. In the latter case, the prototypical superantigen is TSST-1 (Toxic Shock Syndrome Toxin 1, encoded by tst(H, and carried on a mobile genetic element that is not present in all S. aureus strains. Transcriptional regulation of tst is only partially understood. In this study, we dissected the role of sarA, sarS (sarH1, RNAIII, rot, and the alternative stress sigma factor sigB (σB. By examining tst promoter regulation predominantly in the context of its native sequence within the SaPI1 pathogenicity island of strain RN4282, we discovered that σB emerged as a particularly important tst regulator. We did not detect a consensus σB site within the tst promoter, and thus the effect of σB is likely indirect. We found that σB strongly repressed the expression of the toxin via at least two distinct regulatory pathways dependent upon sarA and agr. Furthermore rot, a member of SarA family, was shown to repress tst expression when overexpressed, although its deletion had no consistent measurable effect. We could not find any detectable effect of sarS, either by deletion or overexpression, suggesting that this regulator plays a minimal role in TSST-1 expression except when combined with disruption of sarA. Collectively, our results extend our understanding of complex multifactorial regulation of tst, revealing several layers of negative regulation. In addition to environmental stimuli thought to impact TSST-1 production, these findings support a model whereby sporadic mutation in a few key negative regulators can profoundly affect and enhance TSST-1 expression.

  18. Construct Validity and Reliability of the SARA Gait and Posture Sub-scale in Early Onset Ataxia

    Directory of Open Access Journals (Sweden)

    Tjitske F. Lawerman

    2017-12-01

    Full Text Available Aim: In children, gait and posture assessment provides a crucial marker for the early characterization, surveillance and treatment evaluation of early onset ataxia (EOA. For reliable data entry of studies targeting at gait and posture improvement, uniform quantitative biomarkers are necessary. Until now, the pediatric test construct of gait and posture scores of the Scale for Assessment and Rating of Ataxia sub-scale (SARA is still unclear. In the present study, we aimed to validate the construct validity and reliability of the pediatric (SARAGAIT/POSTURE sub-scale.Methods: We included 28 EOA patients [15.5 (6–34 years; median (range]. For inter-observer reliability, we determined the ICC on EOA SARAGAIT/POSTURE sub-scores by three independent pediatric neurologists. For convergent validity, we associated SARAGAIT/POSTURE sub-scores with: (1 Ataxic gait Severity Measurement by Klockgether (ASMK; dynamic balance, (2 Pediatric Balance Scale (PBS; static balance, (3 Gross Motor Function Classification Scale -extended and revised version (GMFCS-E&R, (4 SARA-kinetic scores (SARAKINETIC; kinetic function of the upper and lower limbs, (5 Archimedes Spiral (AS; kinetic function of the upper limbs, and (6 total SARA scores (SARATOTAL; i.e., summed SARAGAIT/POSTURE, SARAKINETIC, and SARASPEECH sub-scores. For discriminant validity, we investigated whether EOA co-morbidity factors (myopathy and myoclonus could influence SARAGAIT/POSTURE sub-scores.Results: The inter-observer agreement (ICC on EOA SARAGAIT/POSTURE sub-scores was high (0.97. SARAGAIT/POSTURE was strongly correlated with the other ataxia and functional scales [ASMK (rs = -0.819; p < 0.001; PBS (rs = -0.943; p < 0.001; GMFCS-E&R (rs = -0.862; p < 0.001; SARAKINETIC (rs = 0.726; p < 0.001; AS (rs = 0.609; p = 0.002; and SARATOTAL (rs = 0.935; p < 0.001]. Comorbid myopathy influenced SARAGAIT/POSTURE scores by concurrent muscle weakness, whereas comorbid myoclonus predominantly influenced

  19. Development of an ion guide coupled to an on-line isotope separation system on Sara. Identification and study of isospin exotic nuclei at Isolde and Sara

    International Nuclear Information System (INIS)

    Bouldjedri, A.

    1992-06-01

    This work is concerned with the study of exotic nuclei located on both sides of the stability-line and known as neutron rich and neutron deficient respectively. For the former, produced by alpha particle-induced fission, an on-line isotope separation with an ion guide (IGISOL) has been developed and submitted to several off-line and on-line optimization tests showing capacity to spectroscopic studies. In the case of neutron deficient nuclei near the magicity Z=82, 182 Tl(3s) has been identified and its decaying modes and those of 183 Tl ground state, studied, using the on-line separator ISOLDE. On the other hand, the β decay of 172,175 Ir produced in 32 S induced reaction is studied using a helium jet system on the SARA accelerator. Existence of isomers is derived from half-lives measurements

  20. SAPHIRE technical reference manual: IRRAS/SARA Version 4.0

    International Nuclear Information System (INIS)

    Russell, K.D.; Atwood, C.L.; Sattison, M.B.; Rasmuson, D.M.

    1993-01-01

    This report provides information on the principles used in the construction and operation of Version 4.0 of the Integrated Reliability and Risk Analysis System (IRRAS) and the System Analysis and Risk Assessment (SARA) system. It summarizes the fundamental mathematical concepts of sets and logic, fault trees, and probability. The report then describes the algorithms that these programs use to construct a fault tree and to obtain the minimal cut sets. It gives the formulas used to obtain the probability of the top event from the minimal cut sets, and the formulas for probabilities that are appropriate under various assumptions concerning repairability and mission time. It defines the measures of basic event importance that these programs can calculate. The report gives an overview of uncertainty analysis using simple Monte Carlo sampling or Latin Hypercube sampling, and states the algorithms used by these programs to generate random basic event probabilities from various distributions. Further references are given, and a detailed example of the reduction and quantification of a simple fault tree is provided in an appendix

  1. SARAS 2: a spectral radiometer for probing cosmic dawn and the epoch of reionization through detection of the global 21-cm signal

    Science.gov (United States)

    Singh, Saurabh; Subrahmanyan, Ravi; Shankar, N. Udaya; Rao, Mayuri Sathyanarayana; Girish, B. S.; Raghunathan, A.; Somashekar, R.; Srivani, K. S.

    2018-04-01

    The global 21-cm signal from Cosmic Dawn (CD) and the Epoch of Reionization (EoR), at redshifts z ˜ 6-30, probes the nature of first sources of radiation as well as physics of the Inter-Galactic Medium (IGM). Given that the signal is predicted to be extremely weak, of wide fractional bandwidth, and lies in a frequency range that is dominated by Galactic and Extragalactic foregrounds as well as Radio Frequency Interference, detection of the signal is a daunting task. Critical to the experiment is the manner in which the sky signal is represented through the instrument. It is of utmost importance to design a system whose spectral bandpass and additive spurious signals can be well calibrated and any calibration residual does not mimic the signal. Shaped Antenna measurement of the background RAdio Spectrum (SARAS) is an ongoing experiment that aims to detect the global 21-cm signal. Here we present the design philosophy of the SARAS 2 system and discuss its performance and limitations based on laboratory and field measurements. Laboratory tests with the antenna replaced with a variety of terminations, including a network model for the antenna impedance, show that the gain calibration and modeling of internal additive signals leave no residuals with Fourier amplitudes exceeding 2 mK, or residual Gaussians of 25 MHz width with amplitudes exceeding 2 mK. Thus, even accounting for reflection and radiation efficiency losses in the antenna, the SARAS 2 system is capable of detection of complex 21-cm profiles at the level predicted by currently favoured models for thermal baryon evolution.

  2. Escribiendo el silencio: la contemplación poética de Sara Pujol

    Directory of Open Access Journals (Sweden)

    Gala, Candelas

    2005-06-01

    Full Text Available Reading Sara Pujol Russell's El fuego tiende su aire (1999 and Intacto asombro de la luz del silencio (2001, is entering into a poetic world whose content and form are both innovative and complex. This poetry invites the reader into a state of meditative contemplation that seeks correspondences among different elements in reality as the key to access a superior type of knowledge. Pujol's writing moves in the fringes between voice and silence, art and nature, meaning and nothingness, identity and difference, it seeks to surpass its own verbal texture while only in that texture does it find articulation and only through it does transcendence becones accessible. The focus of the present reading centers on the point where Pujol's language seeks to transcend the disjunction between sign and surrounding, the point where synthesis is fusion about to dissolve.La lectura de El fuego tiende su aire (1999 e Intacto asombro en la luz del silencio (2001 de Sara Pujol Russell, supone la entrada en un discurso poético innovador y complejo tanto en contenido como en forma. Esta poesía invita a una contemplación meditativa que busca las correspondencias entre los diversos elementos de la realidad como clave para acceder a un conocimiento superior. Su escritura se mueve en los bordes entre la voz y el silencio, el arte y la naturaleza, el sentido y el vacío, la identidad y la diferencia, buscando trascender lo que está más allá de su misma urdimbre verbal pero que sólo en ella se configura, y sólo desde ella se puede acceder. En el movimiento de esta escritura por superar la disyunción entre signo y entorno, en esa síntesis a punto de disolverse, es donde se enfoca la lectura en este ensayo.

  3. Os suínos da raça Bísara – oportunidades e desafios

    OpenAIRE

    Carvalho, Marieta

    2015-01-01

    A procura mundial de produtos de origem animal aumentará cerca de 70% em 2050. Estima-se que mil milhões de pobres dependam dos animais para a sua alimentação e criação de riqueza1. A carne de porco é um dos alimentos mais consumidos mundialmente, representando em 2012: 43,3% em todo o mundo2, 45,9% na União Europeia1 e 39,8 % em Portugal da carne total consumida3. Este trabalho tem como objetivo, fazer uma caracterização atual da suinicultura, com base nos suínos da raça Bísara, enumer...

  4. Nuclear spectroscopy of exotic nuclei with the Sara/Igisol facility

    International Nuclear Information System (INIS)

    Beraud, R.; Emsallem, A.; Astier, A.; Duffait, R.; Le Coz, Y.; Redon, N.; Barneoud, D.; Genevey, J.; Gizon, A.

    1994-11-01

    The authors review their recent studies on alpha and beta decay of exotic nuclei performed with the on-line mass separator at the Igisol/Sara facility in Grenoble. The experiments using charged particle induced fission have given new information on production cross section and properties of n-rich nuclei with A=110-130 whereas by means of heavy ion induced fusion evaporation reactions the authors have investigated two regions close to the proton drip line around A=180 and A=130. This paper gives first a brief description of the Igisol technique and shows its application in case of two different production modes: charged particle-induced fission and heavy ion -induced fusion-evaporation reactions. The systematic study of the low-lying levels in n-rich Ru isotopes has allowed to show an axial symmetry breaking, whereas complementary investigations are necessary to clarify the case of 180 Tl decay. A number of new spectroscopic data such as new isotopes identification have been gained in the region of light rare earth nuclei. (N.T.)

  5. Pushing and Pulling Sara: A Case Study of the Contrasting Influences of High School and University Experiences on Engineering Agency, Identity, and Participation

    Science.gov (United States)

    Godwin, Allison; Potvin, Geoff

    2017-01-01

    This manuscript reports a longitudinal case study of how one woman, Sara, who had previously considered dropping out of high school, authored strong mathematics and science identities and purposefully exhibited agency through her experiences in high school science. These experiences empowered her to choose an engineering major in college; however,…

  6. Reading Sara Pujol Russell’s Poetry of Contemplation and Connection

    Directory of Open Access Journals (Sweden)

    Anita M. Hart

    2012-06-01

    Full Text Available Sara Pujol Russell’s poetry captures a process of expanding consciousness and personal renewal. Through contemplation and attention to nature, the poet-speaker in her works generates a sense of connection that moves her beyond daily concerns. Pujol’s poetry is both metaphysical and also different in that it resists easy classification and is not representative of mainstream trends. This essay approaches the distinctiveness of Pujol’s work by studying selected poems from her third book of poetry in Spanish, Para decir sí a la carencia, sí a la naranja, al azafrán en el pan (2004 ‘To Say Yes to Lack, Yes to the Orange, to the Saffron in the Bread.’ Incorporating philosopher María Zambrano’s thoughts on contemplation, it shows Pujol’s poet-speaker establishing a connection with nature and spirit, experiencing a heightened consciousness, and searching for expression. The poetic language is characterized by vision, intimacy, enigma, and contradiction. In its subjective, intuitive way, Pujol’s work reveals the poet-speaker’s winding path of discovery and challenges the reader to look closely inside and outside in engaging life’s mysteries.

  7. Women Empowerment in the Realms of Institutionalized Religion and Patriarchy: El Saadawi’s Firdaus and Yezierska’s Sara as Examples

    OpenAIRE

    Abdullah K. Shehabat

    2016-01-01

    This paper explains how the two protagonists, Firdaus and Sara, successfully paved their own ways in search of self-liberation despite the authoritarian patriarchy and institutionalized religions that plagued them. El Saadawi's Woman at Point Zero and Yezierska’s Bread Givers represent the fruitful struggle these protagonists experienced as they come to forge an identity and be themselves. The paper argues that the protagonists manage to free themselves, establish their own spiritual homes at...

  8. The comparison of naturally weathered oil and artificially photo-degraded oil at the molecular level by a combination of SARA fractionation and FT-ICR MS

    International Nuclear Information System (INIS)

    Islam, Ananna; Cho, Yunju; Yim, Un Hyuk; Shim, Won Joon; Kim, Young Hwan; Kim, Sunghwan

    2013-01-01

    Highlights: • Weathered oils from the Hebei Spirit oil spill and photo degraded oils are compared. • We investigate changes of polar species at the molecular level by 15T FT-ICR MS. • Significant reduction of sulfur class compounds in saturates fraction is observed. • The relative abundance of protonated compounds (presumably basic nitrogen compounds) increase after degradation. • Changes of polar compounds occurred by natural and photo degradation are similar. -- Abstract: Two sets of oil samples, one obtained from different weathering stages of the M/V Hebei Spirit oil spill site and the other prepared by an in vitro photo-degradation experiment, were analyzed and compared at the molecular level by atmospheric pressure photo-ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS). For a more detailed comparison at the molecular level, the oil samples were separated into saturate, aromatic, resin, and asphaltene (SARA) fractions before MS analysis. Gravimetric analysis of the SARA fractions revealed a decreased weight percentage of the aromatic fraction and an increased resin fraction in both sets of samples. Molecular-level investigations of the SARA fractions showed a significant reduction in the S 1 class in the saturate fraction and increase of S 1 O 1 class compounds with high DBE values in resin fraction. Levels of N 1 and N 1 O 1 class compounds resulting in protonated ions (presumably basic nitrogen compounds) increased after degradation compared to compounds generating molecular ions (presumably non-basic nitrogen compounds). This study revealed changes occurring in heteroatom polar species of crude oils such as sulfur and nitrogen containing compounds that have not been easily detected with conventional GC based techniques

  9. sarA negatively regulates Staphylococcus epidermidis biofilm formation by modulating expression of 1 MDa extracellular matrix binding protein and autolysis‐dependent release of eDNA

    DEFF Research Database (Denmark)

    Christner, Martin; Heinze, Constanze; Busch, Michael

    2012-01-01

    to biofilm formation in mutant 1585ΔsarA. Increased eDNA amounts indirectly resulted from upregulation of metalloprotease SepA, leading to boosted processing of autolysin AtlE, in turn inducing augmented autolysis and release of eDNA. Hence, this study identifies sarA as a negative regulator of Embp‐ and e...

  10. TRADE instructional materials for SARA/OSHA training. Volume 2, Managers and supervisors training

    Energy Technology Data Exchange (ETDEWEB)

    1989-03-01

    This document provides instructional materials for an eight-hour training course for managers and supervisors of hazardous waste sites. It is one of three volumes of course materials TRADE is preparing to help DOE contractor training staff comply with 29 CFR 1910.120, the Occupational Health and Safety Administration (OSHA) rule that implements Title I of the Superfund Amendments and Reauthorization Act (SARA) of 1986. OSHA`s final rule for hazardous waste operators was published in the Federal Register of March 6, 1989 (54 FR 9294). Combined with the materials in Volumes I and III and with appropriate site-specific information, these materials will help DOE contractors to meet the requirements of 1910.120 (e) that ``on-site management and supervisors directly responsible for, or who supervise employees engaged in, hazardous waste operations`` receive the same initial training as that of the employees they supervise and at least eight additional hours of specialized training in managing hazardous waste operations.

  11. Social humanoid robot SARA: development of the wrist mechanism

    Science.gov (United States)

    Penčić, M.; Rackov, M.; Čavić, M.; Kiss, I.; Cioată, V. G.

    2018-01-01

    This paper presents the development of a wrist mechanism for humanoid robots. The research was conducted within the project which develops social humanoid robot Sara - a mobile anthropomorphic platform for researching the social behaviour of robots. There are two basic ways for the realization of humanoid wrist. The first one is based on biologically inspired structures that have variable stiffness, and the second one on low backlash mechanisms that have high stiffness. Our solution is low backlash differential mechanism that requires small actuators. Based on the kinematic-dynamic requirements, a dynamic model of the robot wrist is formed. A dynamic simulation for several hand positions was performed and the driving torques of the wrist mechanism were determined. The realized wrist has 2 DOFs and enables movements in the direction of flexion/extension 115°, ulnar/radial deviation ±45° and the combination of these two movements. It consists of a differential mechanism with three spur bevel gears, two of which are driving and identical, while the last one is the driven gear to which the robot hand is attached. Power transmission and motion from the actuator to the input links of the differential mechanism is realized with two parallel placed identical gear mechanisms. The wrist mechanism has high carrying capacity and reliability, high efficiency, a compact design and low backlash that provides high positioning accuracy and repeatability of movements, which is essential for motion control.

  12. The acquisition and supervision system of S.A.R.A.'s (Accelerator system Rhone-Alpes) parameters

    International Nuclear Information System (INIS)

    Iazzourene, F.

    1982-01-01

    The acquisition and supervision system of SARA's (Systeme Accelerateur Rhone-Alpes) parameters is built up. The basic hardware consists of: - A PDP 11/10 computer with a 64 K bytes memory capacity. The system and load device is a floppy disk of 28 megabytes capacity. - A CAMAC crate including a data logger with 224 input channels, a terminal driver (JTY21) and three modules designed for reading out a few digital data, for instance polarities of power supplies. The software provides three distinct programs: AKITS, which uses 3 commands, detects and signals functioning defects in the CAMAC modules used. AKIDO which uses 11 commands, is the acquisition and organization program of the accelerator's functioning parameters. AKISUR is the supervision program of the functioning parameter's stability, within a fixed gap, during the accelerator running [fr

  13. Instructional materials for SARA/OSHA training. Volume 1, General site working training

    Energy Technology Data Exchange (ETDEWEB)

    Copenhaver, E.D.; White, D.A.; Wells, S.M. [Oak Ridge National Lab., TN (United States)

    1988-04-01

    This proposed 24 hour ORNL SARA/OSHA training curriculum emphasizes health and safety concerns in hazardous waste operations as well as methods of worker protection. Consistent with guidelines for hazardous waste site activities developed jointly by National Institute for Occupational Safety and Health, Occupational Safety and Health Administration, US Coast Guard, and the Envirorunental Protection Agency, the program material will address Basic Training for General Site Workers to include: ORNL Site Safety Documentation, Safe Work Practices, Nature of Anticipated Hazards, Handling Emergencies and Self-Rescue, Employee Rights and Responsibilities, Demonstration of Use, Care, and Limitations of Personal Protective, Clothing and Equipment, and Demonstration of Monitoring Equipment and Sampling Techniques. The basic training courses includes major fundamentals of industrial hygiene presented to the workers in a format that encourages them to assume responsibility for their own safety and health protection. Basic course development has focused on the special needs of ORNL facilities. Because ORNL generates chemical wastes, radioactive wastes, and mixed wastes, we have added significant modules on radiation protection in general, as well as modules on radiation toxicology and on radiation protective clothing and equipment.

  14. Feminism and Faith: Exploring Christian Spaces in the Writing of Sara Maitland and Michèle Roberts

    Directory of Open Access Journals (Sweden)

    Arina LUNGU-CIRSTEA

    2011-03-01

    Full Text Available En 1983, les féministes britanniques Sara Maitland et Jo Garcia ont publié Walking on the Water (London : Virago, une collection d’essais, de récits, de poèmes et de photos produits par des femmes sur le thème de la spiritualité. Les contributrices ont été en particulier invitées à explorer la relation entre leur identité féministe et leurs croyances religieuses. Le ton de ces contributions varie fortement, allant de l’envie passionnée de concilier les objectifs du féminisme avec le christianisme à un rejet total de l’Eglise comme institution patriarcale suprême. Cet article met en dialogue des récits diamétralement opposés du rapport entre christianisme et féminisme en s’intéressante plus particulièrement à deux des contributrices, Sara Maitland (1950 - et Michèle Roberts (1949 - . Ces deux écrivaines, qui se sont activement impliquées dans les mouvements féministes des années 1970, ont toutes deux lutté pour se réconcilier avec leur héritage chrétien. Néanmoins, alors que Maitland tente essentiellement de revisiter le christianisme en y incorporant les points essentiels d’une idéologie féministe, Roberts sent le besoin impérieux de se défaire de son identité religieuse afin de devenir indépendante ; en effet, dans son autobiographie Paper Houses (2007 elle décrit son éducation catholique comme “autoritaire et misogyne” (16. Cet article explore les façons dont l’identité spirituelle se construit dans le jeu complexe des interactions entre féminisme et foi. Il se propose, dans une perspective comparatiste, d’analyser d’une part le recueil de nouvelles de Sara Maitland intitulé A Book of Spells, et d’autre part, le roman acclamé de Michèle Roberts, Daughters of the House. Dans ces écrits, Maitland et Roberts ont un objectif commun qui est de renégocier la place des femmes dans l’histoire chrétienne dont elles reconnaissent – il est vrai à partir de perspectives diff

  15. Memoria de la guerra civil española. Entre el sol y la tormenta de Sara Berenguer

    Directory of Open Access Journals (Sweden)

    Helena López

    2013-07-01

    Full Text Available En este artículo pretendo analizar dos cuestiones en relación con las memorias de guerra de la militante anarquista Sara Berenguer. En primer lugar, quiero atender a las estrategias discursivas (clase, género, sexualidad de construcción de la subjetividad en este texto. Además, me interesa indagar cómo estos discursos se interseccionan con la posición espacio-temporal (tiempo de la memoria y tiempo-espacio del exilio del sujeto autobiográfico. Mi objetivo principal es proponer una problematización de los conceptos de “memoria colectiva” y de “experiencia femenina” y reivindicar, por lo tanto, la relevancia tanto teórica como política de análisis críticos basados en narrativas personales.

  16. A dinâmica dos mercados associados ao suínos de raça Bísara na Terra Fria Transmonta

    OpenAIRE

    Carvalho, Marieta

    2014-01-01

    A procura mundial de produtos de origem animal aumentará cerca de 70% em 2050, com especial relevância para a de origem do porco (FAO, 2014). Este trabalho visa estudar: · A dinâmica dos mercados associados aos suínos da raça Bísara: animais, carne e fumeiro de Vinhais. · Os circuitos de comercialização, os preços ao criador de suínos de animais vivos, da carne e fumeiro de Vinhais. A metodologia utilizada baseou-se na análise descritiva, referente aos de 2013 e 2014, dos ...

  17. Análise SWOT global da exploração dos suínos da raça Bísara

    OpenAIRE

    Carvalho, Marieta

    2015-01-01

    A procura mundial de produtos de origem animal aumentará cerca de 70% em 2050. Estima-se que mil milhões de pobres dependam dos animais para a sua alimentação e criação de riqueza (FAO, 2014). A raça Bísara, são suínos autóctones portugueses do tronco Celta em risco de extinção. Apesar do seu reduzido efetivo representa para as populações locais um elevado peso económico e social. Este trabalho tem como objetivo, fazer uma caracterização atual da suinicultura, com base nos suínos da ra...

  18. La difesa della donna ebrea: Sara Copio Sullam e Debora Ascarelli

    Directory of Open Access Journals (Sweden)

    Umberto Fortis

    2014-04-01

    Full Text Available Sara Copio Sullam and Debora Ascarelli, the best-known Jewish women poets of the age of the Italian ghetto, have often been studied with a focus on the distinctive features of their writing: the former as a translator of sacred texts, the latter as the author of original verses, sometimes written as a risposta per le rime (reply through rhymes or in defence of her orthodoxy. They share, however, a common theme, which has often been neglected: the defence of the Jewish woman, which is overt in some of Copio’s sonnets and prose, whereas it has not yet been properly pointed out in some of Ascarelli’s verses. This paper aims at bringing this theme to the fore not only in Copio, through a rereading of some passages of her Manifesto, but also in Debora Ascarelli, through an analysis of her few original verses. These hendecasyllables certainly reflect the Petrarchan and classicistic atmosphere of the late 16th century in Rome, but they are far from the mainstream modes of women’s poetry of the age. They allow us, therefore, to highlight, besides the differences, the similarities between the two poetesses; their commitment, in the late 16th and early 17th century, to the intellectual and moral defence of the Jewish woman, in a context of general depreciation of women, but also in the background of the claim to the “nobility and excellence of women”.

  19. Research Article ( New England Journal of Medicine ) A trial of a 7 ...

    African Journals Online (AJOL)

    Research Article (New England Journal of Medicine) A trial of a 7-valent pneumococcal conjugate vaccine in HIV-infected adults. Neil French, Stephen B. Gordon, Thandie Mwalukomo, Sarah A. White, Gershom Mwafulirwa, Herbert Longwe, Martin Mwaiponya, Eduard E. Zijlstra, Malcolm E. Molyneux, Charles F. Gilks ...

  20. Numerical studies of the heat-up-phase of Super-Sara 'severe fuel damage'. Boildown tests

    International Nuclear Information System (INIS)

    Eifler, W.; Shepherd, I.M.

    1983-01-01

    Calculations to investigate the heat-up phase of the Super-Sara 'severe fuel damage' test matrix have been performed using a simple computer code which models a typical pin. In particular the effect of the exothermic zirconium water reaction on the transient is considered. It is shown that it is possible to achieve the desired objectives of all the tests by a test procedure involving a constant power level a simple flow history. This flow history consists of an initial inlet flow, that has the water saturated at outlet. It is then linearly decreased in a time of the order of 200 seconds to a steady lower value. The clad temperature ramp rate is defined by the power and the peak clad temperature by the ratio of the power of the final steady inlet flow rate. If the final inlet flow rate for a particular power is below a certain critical value then the clad will reach melting temperature. The sensitivity of the results are discussed and a sample calculation is made for each test in the matrix

  1. Identification of new proton-rich rare earth nuclei by means of the coupled system helium jet-isotope separator of SARA

    International Nuclear Information System (INIS)

    Ollivier, T.

    1986-01-01

    In order to study new exotic nuclei far from stability we built a fast separation system by coupling a helium jet with the medium-current source of the mass separator. First the tests were made in Lyon and then the system used on line with the heavy ion accelerator SARA, in Grenoble. We obtained efficiency greater than 1% for each element and a better chemical independence. This allowed us to perform experiments on rare-earth region near N=82, with fusion-evaporation reactions after an investigation of various ranges of beam energies. The first results allow to identify two new isotopes, 143 Tb (12s) and 138 Eu (12s). The decay schemes obtained are analysed in the frame of existing models [fr

  2. Land-use evaluation for sustainable construction in a protected area: A case of Sara mountain national park.

    Science.gov (United States)

    Ristić, Vladica; Maksin, Marija; Nenković-Riznić, Marina; Basarić, Jelena

    2018-01-15

    The process of making decisions on sustainable development and construction begins in spatial and urban planning when defining the suitability of using land for sustainable construction in a protected area (PA) and its immediate and regional surroundings. The aim of this research is to propose and assess a model for evaluating land-use suitability for sustainable construction in a PA and its surroundings. The methodological approach of Multi-Criteria Decision Analysis was used in the formation of this model and adapted for the research; it was combined with the adapted Analytical hierarchy process and the Delphi process, and supported by a geographical information system (GIS) within the framework of ESRI ArcGIS software - Spatial analyst. The model is applied to the case study of Sara mountain National Park in Kosovo. The result of the model is a "map of integrated assessment of land-use suitability for sustainable construction in a PA for the natural factor". Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Valorización del arte en los textos periodísticos de Clarice Lispector y Sara Gallardo (1967-1973

    Directory of Open Access Journals (Sweden)

    Guillermina Feudal

    2017-12-01

    Full Text Available En el contexto regional de democratización en el acceso a los bienes culturales, un aspecto nuclear de la producción periodística de Clarice Lispector y Sara Gallardo revela una sintonía común en el comentario y apropiación de recursos estéticos de las vanguardias “de los sesenta”. La apelación al arte como referencia para evaluar la vida cotidiana constituye una decisión comunicacional que funciona, desde el planteo formal y temático, como eje de las intervenciones críticas que ellas operan en el periodismo. El artículo analiza y compara la fundamentación de las elecciones artísticas de las autoras, así como los universos de discusión en los que desarrollan la contienda estética y debaten sobre los alcances de las nuevas modalidades de interacción cultural.

  4. Notas sobre Feral y las cigüeñas, de Fernando Alonso, y la "Historia del califa cigüeña" (Wilhelm Hauff, Sara Cone Bryant

    Directory of Open Access Journals (Sweden)

    Hans Christian Hagedorn

    2011-01-01

    Full Text Available En el presente estudio se analizan las fuentes de la versión de la "Historia del califa cigüeña", incluida en la narración Feral y las cigüeñas (1971, de Fernando Alonso. Para ello se tienen en cuenta el cuento original del autor postromántico alemán Wilhelm Hauff ("Die Geschichte von Kalif Storch", 1825, y la adaptación de este cuento que Sara Cone Bryant realizó para su libro How to tell stories to children (1905, traducción española: El arte de contar cuentos, 1965.

  5. SARA South Observations and Analysis of the Solar Type, Totally Eclipsing, Over Contact Binary, PY Aquarii

    Science.gov (United States)

    Chamberlain, Heather; Samec, Ronald G.; Caton, Daniel Bruce; Van Hamme, Walter

    2018-01-01

    PY Aqr (GSC 05191-00853) is a solar Type (T ~ 5750K) eclipsing binary. It was observed in July to October, 2017 at Cerro Tololo in remote mode with the 0.6-m SARA South reflector. Two times of minimum light were calculated from our present observations, a primary and a secondary eclipse:HJD Min I = 2457951.7762±0.0006 HJD Min II = 2458019.5295±00.0003. Both weighted as 1.0.In addition, four timings were determined from online data given in IBVS 5600 and five observations at minima were determined from archived All Sky Automated Survey Data:HJD Min I = 2452908.3165, 2452912.33612 HJD Min II = 2452877.5621, 2452913.34465. All weighted as 0.5.ASAS Observations at minima: 2452094.688, 2453478.882, 2453266.576, 2452093.685 and 54729.600. Each weighted as 0.10The following linear and quadratic ephemerides were determined from all available times of minimum light:JD Hel Min I=2452951.7443±0.0008d + 0.402093441±0.000000099 X E {1} JD Hel Min I=2452951.7439±0.0007d + 0.4020912±0.0000007 X E +0.00000000018 ± 0.00000000006 X E2 {2}A BVRI Bessell filtered simultaneous Wilson-Devinney Program (W-D) solution reveals that the system has a mass ratio of ~0.34 and a component temperature difference of only ~40 K. One low luminosity (Tfact ~ 0.94, ~66 degree radius) large cool region of spots was iterated on the primary component in the WD Synthetic Light Curve computations. It appears in the Southern Hemisphere (colatitude 155 degrees). The Roche Lobe fill-out of the binary is ~17%. The inclination is ~86 degrees. An eclipse duration of ~10 minutes was determined for the primary eclipse and the light curve solution. Additional and more detailed information is given in this report.

  6. Sara

    International Nuclear Information System (INIS)

    Aparo, M.; Dionisi, M.; Vicini, C.; Zeppa, P.; Frazzoli, F.V.; Remetti, R.; Portale, C.

    1989-01-01

    Nuclear Material Accountability, supported by Containment and Surveillance measures, is a foundamental means for an effective International Safeguard implemention in nuclear plants. Accountability is based on the verification that difference between a material quantity entering a given material balance and the quantity leaving that area in a given period of time, correspond and the amount of material actually present at the moment of the inspection. In the recent years International Safeguards appealing to the needs of timeliness in detecting diversion and concealing activities, devoted ReD efforts on a new Dynamic Accountability procedures (NRTMA) with particular concern with reprocessing plants. The present paper, which is the result of a research activity carried out in the frame of the Italian Support Programme to IAEA for Safeguards implementation, deals with a feasibility study of a NRTMA system to be applied to the EUREX pilot reprocessing plant. Such a feasibility study was performed by developing a computer program based on simulated plant generated data

  7. Probabilistic model fitting for spatio-temporal variability studies of precipitation: the Sara-Brut system - a case study

    International Nuclear Information System (INIS)

    Dorado Delgado, Jennifer; Burbano Criollo, Juan Carlos; Molina Tabares, Jose Manuel; Carvajal Escobar, Yesid; Aristizabal, Hector Fabio

    2006-01-01

    In this study, space and time variability of monthly and annual rainfall was analyzed for the downstream influence zone of a Colombian supply-regulation reservoir, Sara-Brut, located on the Cauca valley department. Monthly precipitation data from 18 gauge stations and for a 29-year record (1975-2003) were used. These data were processed by means of time series completion, consistency analyses and sample statistics computations. Theoretical probabilistic distribution models such as Gumbel, normal, lognormal and wake by, and other empirical distributions such as Weibull and Landwehr were applied in order to fit the historical precipitation data set. The fit standard error (FSE) was used to test the goodness of fit of the theoretical distribution models and to choose the best of this probabilistic function. The wake by approach showed the best goodness of fit in 89% of the total gauges taken into account. Time variability was analyzed by means of wake by estimated values of monthly and annual precipitation associated with return periods of 1,052, 1,25, 2, 10, 20 and 50 years. Precipitation space variability is presents by means of ArcGis v8.3 and using krigging as interpolation method. In general terms the results obtained from this study show significant distribution variability in precipitation over the whole area, and particularity, the formation of dry and humid nucleus over the northeastern strip and microclimates at the southwestern and central zone of the study area were observed, depending on the season of year. The mentioned distribution pattern is likely caused by the influence of pacific wind streams, which come from the Andean western mountain range. It is expected that the results from this work be helpful for future planning and hydrologic project design

  8. REPRESENTASI ANTI DISKRIMINASI PADA FILM KARTUN 3D ZOOTOPIA (KAJIAN SEMIOTIKA ROLAND BARTHES

    Directory of Open Access Journals (Sweden)

    Ali Muqoddas

    2016-12-01

    Full Text Available Isu diskriminasi SARA seperti tiada habisnya terjadi di dunia ini, begitu juga di Indonesia. Hal ini mengakibatkan tema-tema tentang SARA menjadi sensitif ketika dibahas atau pun difilmkan. Hal ini mengakibatkan jarang ditemui film yang mengangkat tentang SARA. Lain halnya dengan Walt Disney. Walt Disney baru-baru ini merilis film kartun 3D yang mengangkat tema anti diskriminasi SARA yang berjudul Zootopia. Film ini menjadi menarik karena isu diskriminasi SARA yang diangkat dibalut dengan konsep yang kreatif hingga sensivitas isu SARA tersebut menjadi berkurang. Representasi anti diskriminasi SARA pada film Zootopia ini selanjutnya dikaji dengan metode semiotika Roland Barthes dengan pendekatan deskriptif kualitatif. Berdasarkan dari analisis, dapat disimpulkan bahwa film Zootopia memuat pesan ideologi tentang anti diskriminasi SARA bahwa kedudukan manusia dimata manusia yang lain pada hakikatnya adalah sama. Setiap manusia berhak dan wajib memperlakukan dan diperlakukan secara bijak tanpa memperdulikan background asal manusia itu sendiri. Penghargaan pada setiap individu tidak didasarkan pada faktor keturunan, ras, suku ataupun agama, namun didasarkan pada prestasi dari individu itu sendiri. Kata Kunci: diskriminasi SARA, Zootopia, Roland Barthes Abstract The issue of racial discrimination as an endless happen in this world, so also in Indonesia. This resulted in the themes of SARA be sensitive when discussed or filmed. This resulted in a rare film that raised about SARA. Another case with Walt Disney. Walt Disney recently released 3D animated film that mengangat theme of anti-discrimination SARA entitled Zootopia. This film is interesting because racial discrimination issues raised wrapped with a creative concept to the sensitivity of the racial issues be reduced. SARA anti-discrimination representation on film Zootopia is further studied with Roland Barthes semiotic methods with qualitative descriptive approach. Based on the analysis, it can

  9. Alteration in Fecal Microbiota Associated with Grain-induced Subacute Ruminal Acidosis Challenge in Dairy Cows

    DEFF Research Database (Denmark)

    Danscher, Anne Mette; Derakshani, Hooman; Li, Shucong

    2014-01-01

    in the field are often not detected. Thus, other and better markers of SARA are needed. The purpose of this research was to study the feces microbiome during SARA and assess the possibilities of using feces microbial markers as indicators of SARA. Methods: Six lactating, rumen cannulated, Danish Holstein cows...... were used in a blocked design study including two blocks. In the first block, two cows received control diet and two cows received SARA-challenge diet. In the second block, former control cows received SARA diet while two new cows received control diet. Cows received a total mixed ration (TMR; 24......% concentrate) for four weeks before the trial. SARA was induced by gradual substitution of 40% of TMR with grain pellets (50:50 wheat:barley) over 3 days. Full SARA diet was fed for four days. Rumen pH was measured continuously by indwelling probes (eCow). Feces samples were taken at 9 am and 9 pm on last day...

  10. Epimural indicator phylotypes of transiently-induced subacute ruminal acidosis in dairy cattle

    Directory of Open Access Journals (Sweden)

    Stefanie Urimare Wetzels

    2016-03-01

    Full Text Available The impact of a long-term subacute rumen acidosis (SARA on the bovine epimural bacterial microbiome (BEBM and its consequences for rumen health is poorly understood. This study aimed to investigate shifts in the BEBM during a long-term transient SARA model consisting of two concentrate-diet-induced SARA challenges separated by a one-week challenge break. Eight cows were fed forage and varying concentrate amounts throughout the experiment. In total, 32 rumen papilla biopsies were taken for DNA isolation (4 sampling time points per cow: at the baseline before concentrate was fed, after the first SARA challenge, after the challenge break, and after the second SARA challenge. Ruminal pH was continuously monitored. The microbiome was determined using Illumina MiSeq sequencing of the 16S rRNA gene (V345 region. In total 1,215,618 sequences were obtained and clustered into 6,833 operational taxonomic units (OTUs. Campylobacter and Kingella were the most abundant OTUs (16.5% and 7.1%. According to ruminal pH dynamics, the second challenge was more severe than the first challenge. Species diversity estimates and evenness increased during the challenge break compared to all other sampling time points (P<0.05. During both SARA challenges, Kingella- and Azoarcus-OTUs decreased (0.5 and 0.4 fold-change and a dominant Ruminobacter-OTU increased during the challenge break (18.9 fold-change; P<0.05. qPCR confirmed SARA-related shifts. During the challenge break noticeably more OTUs increased compared to other sampling time points. Our results show that the BEBM re-establishes the baseline conditions slower after a SARA challenge than ruminal pH. Key phylotypes that were reduced during both challenges may help to establish a bacterial fingerprint to facilitate understanding effects of SARA conditions on the BEBM and their consequences for the ruminant host.

  11. Epimural Indicator Phylotypes of Transiently-Induced Subacute Ruminal Acidosis in Dairy Cattle.

    Science.gov (United States)

    Wetzels, Stefanie U; Mann, Evelyne; Metzler-Zebeli, Barbara U; Pourazad, Poulad; Qumar, Muhammad; Klevenhusen, Fenja; Pinior, Beate; Wagner, Martin; Zebeli, Qendrim; Schmitz-Esser, Stephan

    2016-01-01

    The impact of a long-term subacute rumen acidosis (SARA) on the bovine epimural bacterial microbiome (BEBM) and its consequences for rumen health is poorly understood. This study aimed to investigate shifts in the BEBM during a long-term transient SARA model consisting of two concentrate-diet-induced SARA challenges separated by a 1-week challenge break. Eight cows were fed forage and varying concentrate amounts throughout the experiment. In total, 32 rumen papilla biopsies were taken for DNA isolation (4 sampling time points per cow: at the baseline before concentrate was fed, after the first SARA challenge, after the challenge break, and after the second SARA challenge). Ruminal pH was continuously monitored. The microbiome was determined using Illumina MiSeq sequencing of the 16S rRNA gene (V345 region). In total 1,215,618 sequences were obtained and clustered into 6833 operational taxonomic units (OTUs). Campylobacter and Kingella were the most abundant OTUs (16.5 and 7.1%). According to ruminal pH dynamics, the second challenge was more severe than the first challenge. Species diversity estimates and evenness increased during the challenge break compared to all other sampling time points (P < 0.05). During both SARA challenges, Kingella- and Azoarcus-OTUs decreased (0.5 and 0.4 fold-change) and a dominant Ruminobacter-OTU increased during the challenge break (18.9 fold-change; P < 0.05). qPCR confirmed SARA-related shifts. During the challenge break noticeably more OTUs increased compared to other sampling time points. Our results show that the BEBM re-establishes the baseline conditions slower after a SARA challenge than ruminal pH. Key phylotypes that were reduced during both challenges may help to establish a bacterial fingerprint to facilitate understanding effects of SARA conditions on the BEBM and their consequences for the ruminant host.

  12. Paducah Gaseous Diffusion Plant site environmental report for 1988

    International Nuclear Information System (INIS)

    Rogers, J.G.; Jett, T.G.

    1989-05-01

    Quantities of nonradiological chemical emissions are not included in this report this year. An addendum that will include the information will be published after the Superfund Amendments Reauthorization Act (SARA) Title III report is issued on July 1, 1989. When the addendum is published, probably in late July, a summary of the SARA Title III 313 report will be included. The SARA report provides the community with the opportunity to lean about estimated quantities of certain toxic chemicals used at a facility that are routinely or accidentally released into the environment. The addendum that will be published after the SARA report will summarize the SARA report and is expected to include some additional ''large quantity'' chemicals used or stored at the facilities that are not required to be reported by SARA Title III but are known to be emitted from the facilities. The addendum will not be all inclusive but will provide emissions information on the major chemical emissions to the air, water, or land from processes at the facilities

  13. In vitro residual anti-bacterial activity of difloxacin, sarafloxacin and their photoproducts after photolysis in water

    International Nuclear Information System (INIS)

    Kusari, Souvik; Prabhakaran, Deivasigamani; Lamshoeft, Marc; Spiteller, Michael

    2009-01-01

    Fluoroquinolones like difloxacin (DIF) and sarafloxacin (SARA) are adsorbed in soil and enter the aquatic environment wherein they are subjected to photolytic degradation. To evaluate the fate of DIF and SARA, their photolysis was performed in water under stimulated natural sunlight conditions. DIF primarily degrades to SARA. On prolonged photodegradation, seven photoproducts were elucidated by HR-LC-MS/MS, three of which were entirely novel. The residual anti-bacterial activities of DIF, SARA and their photoproducts were studied against a group of pathogenic strains. DIF and SARA revealed potency against both Gram-positive and -negative bacteria. The photoproducts also exhibited varying degrees of efficacies against the tested bacteria. Even without isolating the individual photoproducts, their impact on the aquatic environment could be assessed. Therefore, the present results call for prudence in estimating the fate of these compounds in water and in avoiding emergence of resistance in bacteria caused by the photoproducts of DIF and SARA. - Assessment of the residual anti-bacterial efficacies of difloxacin, sarafloxacin and their photoproducts in water, and estimating their impact on the aquatic environment in inducing resistance to microorganisms.

  14. The use of sodic monensin and probiotics for controlling subacute ruminal acidosis in sheep

    Directory of Open Access Journals (Sweden)

    Elizabeth Schwegler

    2015-02-01

    Full Text Available The aim of this work was to validate a protocol for induction of subacute ruminal acidosis (SARA (Experiment 1 and test the efficiency of probiotic Saccharomyces cerevisiae or monensin to avoid pH ruminal drops in sheep (Experiment 2. In Experiment 1, six ewes were fasted for two days and then fed most with concentrate during four days. Ewes in this protocol had ruminal fluid pH below 6.0 and kept it for 75 consecutive hours. In Experiment 2, 18 sheep were distributed into three groups: Control (CG, n = 6, monensin (MG, n = 6 and probiotic group (PG, n = 6. SARA was induced according Experiment 1. PG had lower pH (5.7 ± 0.1 than CG (6.0 ± 0.1 (P = 0.05, while MG (5.7 ± 0.1 was similar to both during SARA induction. SARA induction reduced ruminal protozoa population (P < 0.05 and increased chloride concentrations in ruminal fluid (P < 0.01. In serum, SARA increased concentrations of phosphorus (P < 0.01, AST (P < 0.01 and GGT (P < 0.01, but reduced LDH (P < 0.01. In conclusion, the protocol used for SARA induction was able to maintain ruminal pH between 5.5-6.0 for more than 48 hours. However, monensin and probiotics supplementation was not effective in preventing changes in ruminal and serum parameters during SARA.

  15. An Investigation into Rumen Fungal and Protozoal Diversity in Three Rumen Fractions, during High-Fiber or Grain-Induced Sub-Acute Ruminal Acidosis Conditions, with or without Active Dry Yeast Supplementation.

    Science.gov (United States)

    Ishaq, Suzanne L; AlZahal, Ousama; Walker, Nicola; McBride, Brian

    2017-01-01

    Sub-acute ruminal acidosis (SARA) is a gastrointestinal functional disorder in livestock characterized by low rumen pH, which reduces rumen function, microbial diversity, host performance, and host immune function. Dietary management is used to prevent SARA, often with yeast supplementation as a pH buffer. Almost nothing is known about the effect of SARA or yeast supplementation on ruminal protozoal and fungal diversity, despite their roles in fiber degradation. Dairy cows were switched from a high-fiber to high-grain diet abruptly to induce SARA, with and without active dry yeast (ADY, Saccharomyces cerevisiae ) supplementation, and sampled from the rumen fluid, solids, and epimural fractions to determine microbial diversity using the protozoal 18S rRNA and the fungal ITS1 genes via Illumina MiSeq sequencing. Diet-induced SARA dramatically increased the number and abundance of rare fungal taxa, even in fluid fractions where total reads were very low, and reduced protozoal diversity. SARA selected for more lactic-acid utilizing taxa, and fewer fiber-degrading taxa. ADY treatment increased fungal richness (OTUs) but not diversity (Inverse Simpson, Shannon), but increased protozoal richness and diversity in some fractions. ADY treatment itself significantly ( P PERMANOVA, P = 0.0001, P = 0.0452, P = 0.0068, Monte Carlo correction, respectively, and location was a significant factor ( P = 0.001, Monte Carlo correction) for protozoa. Diet-induced SARA shifts diversity of rumen fungi and protozoa and selects against fiber-degrading species. Supplementation with ADY mitigated this reduction in protozoa, presumptively by triggering microbial diversity shifts (as seen even in the high-fiber diet) that resulted in pH stabilization. ADY did not recover the initial community structure that was seen in pre-SARA conditions.

  16. Epimural Indicator Phylotypes of Transiently-Induced Subacute Ruminal Acidosis in Dairy Cattle

    OpenAIRE

    Wetzels, Stefanie U.; Mann, Evelyne; Metzler-Zebeli, Barbara U.; Pourazad, Poulad; Qumar, Muhammad; Klevenhusen, Fenja; Pinior, Beate; Wagner, Martin; Zebeli, Qendrim; Schmitz-Esser, Stephan

    2016-01-01

    The impact of a long-term subacute rumen acidosis (SARA) on the bovine epimural bacterial microbiome (BEBM) and its consequences for rumen health is poorly understood. This study aimed to investigate shifts in the BEBM during a long-term transient SARA model consisting of two concentrate-diet-induced SARA challenges separated by a 1-week challenge break. Eight cows were fed forage and varying concentrate amounts throughout the experiment. In total, 32 rumen papilla biopsies were taken for DNA...

  17. Screamy Bird

    DEFF Research Database (Denmark)

    Tarby, Sara; Cermak, Daniel

    2016-01-01

    Sara Tarby, Daniel Cermak-Sassenrath. Screamy Bird. Digital game. Kulturnatten 2016, Danish Science Ministry, Copenhagen, DK, Oct 14, 2016.......Sara Tarby, Daniel Cermak-Sassenrath. Screamy Bird. Digital game. Kulturnatten 2016, Danish Science Ministry, Copenhagen, DK, Oct 14, 2016....

  18. An Investigation into Rumen Fungal and Protozoal Diversity in Three Rumen Fractions, during High-Fiber or Grain-Induced Sub-Acute Ruminal Acidosis Conditions, with or without Active Dry Yeast Supplementation

    Directory of Open Access Journals (Sweden)

    Suzanne L. Ishaq

    2017-10-01

    Full Text Available Sub-acute ruminal acidosis (SARA is a gastrointestinal functional disorder in livestock characterized by low rumen pH, which reduces rumen function, microbial diversity, host performance, and host immune function. Dietary management is used to prevent SARA, often with yeast supplementation as a pH buffer. Almost nothing is known about the effect of SARA or yeast supplementation on ruminal protozoal and fungal diversity, despite their roles in fiber degradation. Dairy cows were switched from a high-fiber to high-grain diet abruptly to induce SARA, with and without active dry yeast (ADY, Saccharomyces cerevisiae supplementation, and sampled from the rumen fluid, solids, and epimural fractions to determine microbial diversity using the protozoal 18S rRNA and the fungal ITS1 genes via Illumina MiSeq sequencing. Diet-induced SARA dramatically increased the number and abundance of rare fungal taxa, even in fluid fractions where total reads were very low, and reduced protozoal diversity. SARA selected for more lactic-acid utilizing taxa, and fewer fiber-degrading taxa. ADY treatment increased fungal richness (OTUs but not diversity (Inverse Simpson, Shannon, but increased protozoal richness and diversity in some fractions. ADY treatment itself significantly (P < 0.05 affected the abundance of numerous fungal genera as seen in the high-fiber diet: Lewia, Neocallimastix, and Phoma were increased, while Alternaria, Candida Orpinomyces, and Piromyces spp. were decreased. Likewise, for protozoa, ADY itself increased Isotricha intestinalis but decreased Entodinium furca spp. Multivariate analyses showed diet type was most significant in driving diversity, followed by yeast treatment, for AMOVA, ANOSIM, and weighted UniFrac. Diet, ADY, and location were all significant factors for fungi (PERMANOVA, P = 0.0001, P = 0.0452, P = 0.0068, Monte Carlo correction, respectively, and location was a significant factor (P = 0.001, Monte Carlo correction for protozoa

  19. En ny flugt ind i skoven

    DEFF Research Database (Denmark)

    Haarder, Jon Helt

    2008-01-01

    Thure Erik Lund: IND. (Inn). Oversat fra norsk af Sara Koch. 192 sider, 199 kr. Gyldendal. UDKOMMER I DAG. Fire stjerner......Thure Erik Lund: IND. (Inn). Oversat fra norsk af Sara Koch. 192 sider, 199 kr. Gyldendal. UDKOMMER I DAG. Fire stjerner...

  20. Butanol/Gasoline Test Plan

    Science.gov (United States)

    2012-03-01

    authorities. METHODS FOR CLEANING UP: Contain spillage and then collect with non-combustible absorbent material, (e.g. sand, soil , diatomaceous earth...SARA 311/312 Hazards: Fire Hazard, Acute Health Hazard, and Chronic Health Hazard CERCLA SECTION 103 and SARA SECTION 304 (RELEASE TO THE ENVIROMENT

  1. Substorm associated radar auroral surges: a statistical study and possible generation model

    Directory of Open Access Journals (Sweden)

    B. A. Shand

    Full Text Available Substorm-associated radar auroral surges (SARAS are a short lived (15–90 minutes and spatially localised (~5° of latitude perturbation of the plasma convection pattern observed within the auroral E-region. The understanding of such phenomena has important ramifications for the investigation of the larger scale plasma convection and ultimately the coupling of the solar wind, magnetosphere and ionosphere system. A statistical investigation is undertaken of SARAS, observed by the Sweden And Britain Radar Experiment (SABRE, in order to provide a more extensive examination of the local time occurrence and propagation characteristics of the events. The statistical analysis has determined a local time occurrence of observations between 1420 MLT and 2200 MLT with a maximum occurrence centred around 1700 MLT. The propagation velocity of the SARAS feature through the SABRE field of view was found to be predominately L-shell aligned with a velocity centred around 1750 m s–1 and within the range 500 m s–1 and 3500 m s–1. This comprehensive examination of the SARAS provides the opportunity to discuss, qualitatively, a possible generation mechanism for SARAS based on a proposed model for the production of a similar phenomenon referred to as sub-auroral ion drifts (SAIDs. The results of the comparison suggests that SARAS may result from a similar geophysical mechanism to that which produces SAID events, but probably occurs at a different time in the evolution of the event.

    Key words. Substorms · Auroral surges · Plasma con-vection · Sub-auroral ion drifts

  2. RNA structure alignment by a unit-vector approach.

    Science.gov (United States)

    Capriotti, Emidio; Marti-Renom, Marc A

    2008-08-15

    The recent discovery of tiny RNA molecules such as microRNAs and small interfering RNA are transforming the view of RNA as a simple information transfer molecule. Similar to proteins, the native three-dimensional structure of RNA determines its biological activity. Therefore, classifying the current structural space is paramount for functionally annotating RNA molecules. The increasing numbers of RNA structures deposited in the PDB requires more accurate, automatic and benchmarked methods for RNA structure comparison. In this article, we introduce a new algorithm for RNA structure alignment based on a unit-vector approach. The algorithm has been implemented in the SARA program, which results in RNA structure pairwise alignments and their statistical significance. The SARA program has been implemented to be of general applicability even when no secondary structure can be calculated from the RNA structures. A benchmark against the ARTS program using a set of 1275 non-redundant pairwise structure alignments results in inverted approximately 6% extra alignments with at least 50% structurally superposed nucleotides and base pairs. A first attempt to perform RNA automatic functional annotation based on structure alignments indicates that SARA can correctly assign the deepest SCOR classification to >60% of the query structures. The SARA program is freely available through a World Wide Web server http://sgu.bioinfo.cipf.es/services/SARA/. Supplementary data are available at Bioinformatics online.

  3. Perlindungan Hukum Kelompok Teisme dalam Sistem Negara Hukum Pancasila

    Directory of Open Access Journals (Sweden)

    Tomy Michael

    2017-05-01

    Full Text Available Di era global saat ini, suatu bangsa dituntut mampu bersaing dengan negara lain. Agar tidak terlepas dari unsur khas Indonesia maka penguatan Pancasila sebagai ideologi adalah keharusan. Pancasila yang melingkupi keragaman suku, agama, ras dan antar golongan (SARA kurang tercermin dalam UU Nomor 23 Tahun 2006. Permasalahan yang timbul yaitu hilangnya unsur khas Indonesia yaitu kepercayaan atau agama tradisional karena adanya diskriminasi dengan pengosongan kolom agama dalam Kartu Kelurga (KK dan Kartu Tanda Penduduk (KTP (Pasal 61 dan Pasal 64 UU No. 23-2006. Penelitian ini bertujuan untuk menganalisis korelasi hukum UU No. 23 tahun 2016 dengan keberadaan Pancasila dan SARA di Indonesia. Metode penelitian yang digunakan adalah penelitian hukum normatif. Hasil penelitian ini menunjukkan bahwa UU No. 23 Tahun 2006 tidak selaras dengan semangat Pancasila yang mengakui keragaman SARA dan bertentang dengan asas keadilan dalam UU No. 12Tahun 2011. In the global era, a nation supposedly able to compete with other countries. In order not to be separated from the typical elements of Indonesia, the strengthening of Pancasila as an ideology is a must. Pancasila surrounding ethnic, religious, racial and sectarian (SARA less diversity reflected in Law No. 23 of 2006. The problems that arise, namely the loss of the typical elements of Indonesia namely traditional religious beliefs or because of their discrimination by emptying the religion column in Family Card (KK and Identity Card (KTP (Article 61 and Article 64 of Law No. 23-2006. This study aims to analyze the correlation on Law No. 23of 2016 with the existence of Pancasila and SARA in Indonesia. The method used is a normative legal research. The result of this study reveals that the Law No. 23 of 2006 not in line with the spirit of Pancasila that recognizes the diversity of SARA and incompatible with the principles of justice on Law No. 12 of 2011.

  4. Journal of Food Technology in Africa - Vol 7, No 3 (2002)

    African Journals Online (AJOL)

    Identification of Lactic Acid Bacteria isolated from Opaque beer (Chibuku) for potential use as a starter culture. Chamunorwa A Togo, Sara B Sara B. Feresu, Anthony Mutukumira. http://dx.doi.org/10.4314/jfta.v7i3.19239 · Performance of different strains of Pleurotus species under Ghanaian conditions. K Vowotor, M Obodai.

  5. Book Review: Commemoration as Conflict: Space, Memory and Identity in Peace Processes

    DEFF Research Database (Denmark)

    McQuaid, Sara Dybris

    2016-01-01

    Book rewiew: Commemoration as Conflict: Space, Memory and Identity in Peace Processes / Sara McDowell and Maire Braniff Palgrave Macmillan, 2014, 224pp., ISBN 978-0-230-27375-7......Book rewiew: Commemoration as Conflict: Space, Memory and Identity in Peace Processes / Sara McDowell and Maire Braniff Palgrave Macmillan, 2014, 224pp., ISBN 978-0-230-27375-7...

  6. Temporal dynamics of in-situ fiber-adherent bacterial community under ruminal acidotic conditions determined by 16S rRNA gene profiling.

    Directory of Open Access Journals (Sweden)

    Renee M Petri

    Full Text Available Subacute rumen acidotic (SARA conditions are a consequence of high grain feeding. Recent work has shown that the pattern of grain feeding can significantly impact the rumen epimural microbiota. In a continuation of these works, the objective of this study was to determine the role of grain feeding patterns on the colonization and associated changes in predicted functional properties of the fiber-adherent microbial community over a 48 h period. Eight rumen-cannulated Holstein cows were randomly assigned to interrupted or continuous 60%-grain challenge model (n = 4 per model to induce SARA conditions. Cows in the continuous model were challenged for 4 weeks, whereas cows of interrupted model had a 1-wk break in between challenges. To determine dynamics of rumen fiber-adherent microbial community we incubated the same hay from the diet samples for 24 and 48 h in situ during the baseline (no grain fed, week 1 and 4 of the continuous grain feeding model as well as during the week 1 following the break in the interrupted model. Microbial DNA was extracted and 16SrRNA amplicon (V3-V5 region sequencing was done with the Illumina MiSeq platform. A significant decrease (P 0.1% relative abundance in the rumen, 18 of which were significantly impacted by the feeding challenge model. Correlation analysis of the significant OTUs to rumen pH as an indicator of SARA showed genus Succiniclasticum had a positive correlation to SARA conditions regardless of treatment. Predictive analysis of functional microbial properties suggested that the glyoxylate/dicarboxylate pathway was increased in response to SARA conditions, decreased between 24h to 48h of incubation, negatively correlated with propanoate metabolism and positively correlated to members of the Veillonellaceae family including Succiniclasticum spp. This may indicate an adaptive response in bacterial metabolism under SARA conditions. This research clearly indicates that changes to the colonizing fiber

  7. GC-MS analysis of the ruminal metabolome response to thiamine supplementation during high grain feeding in dairy cows.

    Science.gov (United States)

    Xue, Fuguang; Pan, Xiaohua; Jiang, Linshu; Guo, Yuming; Xiong, Benhai

    2018-01-01

    Thiamine is known to attenuate high-concentrate diet induced subacute ruminal acidosis (SARA) in dairy cows, however, the underlying mechanisms remain unclear. The major objective of this study was to investigate the metabolic mechanisms of thiamine supplementation on high-concentrate diet induced SARA. Six multiparous, rumen-fistulated Holstein cows were used in a replicated 3 × 3 Latin square design. The treatments included a control diet (CON; 20% starch, dry matter basis), a SARA-inducing diet (SAID; 33.2% starch, dry matter basis) and SARA-inducing diet supplemented with 180 mg of thiamine/kg of dry matter intake (SAID + T). On d21 of each period, ruminal fluid samples were collected at 3 h post feeding, and GC/MS was used to analyze rumen fluid samples. PCA and OPLS-DA analysis demonstrated that the ruminal metabolite profile were different in three treatments. Compared with CON treatment, SAID feeding significantly decreased rumen pH, acetate, succinic acid, increased propionate, pyruvate, lactate, glycine and biogenic amines including spermidine and putrescine. Thiamine supplementation significantly decreased rumen content of propionate, pyruvate, lactate, glycine and spermidine; increase rumen pH, acetate and some medium-chain fatty acids. The enrichment analysis of different metabolites indicated that thiamine supplementation mainly affected carbohydrates, amino acids, pyruvate and thiamine metabolism compared with SAID treatment. These findings revealed that thiamine supplementation could attenuate high-concentrate diet induced SARA by increasing pyruvate formate-lyase activity to promote pyruvate to generate acetyl-CoA and inhibit lactate generation. Besides, thiamine reduced biogenic amines to alleviate ruminal epithelial inflammatory response.

  8. Seismic Amplitude Ratio Analysis of the 2014-2015 Bár∂arbunga-Holuhraun Dike Propagation and Eruption

    Science.gov (United States)

    Caudron, Corentin; White, Robert S.; Green, Robert G.; Woods, Jennifer; Ágústsdóttir, Thorbjörg; Donaldson, Clare; Greenfield, Tim; Rivalta, Eleonora; Brandsdóttir, Bryndís.

    2018-01-01

    Magma is transported in brittle rock through dikes and sills. This movement may be accompanied by the release of seismic energy that can be tracked from the Earth's surface. Locating dikes and deciphering their dynamics is therefore of prime importance in understanding and potentially forecasting volcanic eruptions. The Seismic Amplitude Ratio Analysis (SARA) method aims to track melt propagation using the amplitudes recorded across a seismic network without picking the arrival times of individual earthquake phases. This study validates this methodology by comparing SARA locations (filtered between 2 and 16 Hz) with the earthquake locations (same frequency band) recorded during the 2014-2015 Bár∂arbunga-Holuhraun dike intrusion and eruption in Iceland. Integrating both approaches also provides the opportunity to investigate the spatiotemporal characteristics of magma migration during the dike intrusion and ensuing eruption. During the intrusion SARA locations correspond remarkably well to the locations of earthquakes. Several exceptions are, however, observed. (1) A low-frequency signal was possibly associated with a subglacial eruption on 23 August. (2) A systematic retreat of the seismicity was also observed to the back of each active segment during stalled phases and was associated with a larger spatial extent of the seismic energy source. This behavior may be controlled by the dike's shape and/or by dike inflation. (3) During the eruption SARA locations consistently focused at the eruptive site. (4) Tremor-rich signal close to ice cauldrons occurred on 3 September. This study demonstrates the power of the SARA methodology, provided robust site amplification; Quality Factors and seismic velocities are available.

  9. Usaha La Sangkuru Patau Dalam Mengembangkan Agama Islam Di Kerajaan Wajo

    Directory of Open Access Journals (Sweden)

    Nasruddin Nasruddin

    2014-12-01

    Full Text Available La Sangkuru Patau is one of the Arung Matoa Wajo has substantial powers. His remarks could be a law and society Wajo stick to what he says. So when La Sangkuru Patau said that he had converted to Islam, the community participated Wajo also embraced Islam. Arung Matoa Wajo La Sangkuru with doing business in developing Islam in Wajo that bring Datu Sulaiman to provide Islamic religious instruction in public Wajo, then set up a sara officers' special charge of handling issues such royal Friday prayers, warnings Islamic holidays , then hold the officer cadre sara 'that will be placed outside the capital of the kingdom (Tosora, sara officers' given the facilities, such as free of taxes, as well as the parallel position to the position of indigenous stakeholders.

  10. Assessing the viability of the Species at Risk Act in managing commercial exploitation and recovery of threatened and endangered marine fish in Canada

    OpenAIRE

    Druce, Courtney Danielle

    2012-01-01

    Commercially exploited threatened or endangered marine fish are consistently declined for listing under Canada’s Species at Risk Act (SARA), largely due to predicted socio-economic impacts associated with SARA’s prohibitions. However, commercial exploitation can be exempted from SARA’s general prohibitions. If exemptions were utilized, commercially exploited species could benefit from other aspects of SARA listing, and support continued economic opportunities for fishers. I conducted a litera...

  11. Targets and special materials

    International Nuclear Information System (INIS)

    Blanc, R.; Bouriant, M.; Richaud, J.P.

    1997-01-01

    The target preparation group supplied a large number of samples to nuclear physicists for experiments using SARA and also other accelerators throughout the world. Particular preparation and projects include: 208 Pb, 116 Cd, 6 LiF, 123 Sb, In and Ta targets, strippers for SARA and GANIL, optical silicone disks for POLDER and GRAAL experiments, active participations for the AMS project and finally filament preparation for the GENEPI project. (authors)

  12. Disparities in availability of essential medicines to treat non-communicable diseases in Uganda: A Poisson analysis using the Service Availability and Readiness Assessment.

    Science.gov (United States)

    Armstrong-Hough, Mari; Kishore, Sandeep P; Byakika, Sarah; Mutungi, Gerald; Nunez-Smith, Marcella; Schwartz, Jeremy I

    2018-01-01

    Although the WHO-developed Service Availability and Readiness Assessment (SARA) tool is a comprehensive and widely applied survey of health facility preparedness, SARA data have not previously been used to model predictors of readiness. We sought to demonstrate that SARA data can be used to model availability of essential medicines for treating non-communicable diseases (EM-NCD). We fit a Poisson regression model using 2013 SARA data from 196 Ugandan health facilities. The outcome was total number of different EM-NCD available. Basic amenities, equipment, region, health facility type, managing authority, NCD diagnostic capacity, and range of HIV services were tested as predictor variables. In multivariate models, we found significant associations between EM-NCD availability and region, managing authority, facility type, and range of HIV services. For-profit facilities' EM-NCD counts were 98% higher than public facilities (p < .001). General hospitals and referral health centers had 98% (p = .004) and 105% (p = .002) higher counts compared to primary health centers. Facilities in the North and East had significantly lower counts than those in the capital region (p = 0.015; p = 0.003). Offering HIV care was associated with 35% lower EM-NCD counts (p = 0.006). Offering HIV counseling and testing was associated with 57% higher counts (p = 0.048). We identified multiple within-country disparities in availability of EM-NCD in Uganda. Our findings can be used to identify gaps and guide distribution of limited resources. While the primary purpose of SARA is to assess and monitor health services readiness, we show that it can also be an important resource for answering complex research and policy questions requiring multivariate analysis.

  13. Systems analysis programs for hands-on integrated reliability evaluations (SAPHIRE) version 5.0

    International Nuclear Information System (INIS)

    Russell, K.D.; Kvarfordt, K.J.; Skinner, N.L.; Wood, S.T.

    1994-07-01

    The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) refers to a set of several microcomputer programs that were developed to create and analyze probabilistic risk assessments (PRAs), primarily for nuclear power plants. This volume is the reference manual for the Systems Analysis and Risk Assessment (SARA) System Version 5.0, a microcomputer-based system used to analyze the safety issues of a open-quotes familyclose quotes [i.e., a power plant, a manufacturing facility, any facility on which a probabilistic risk assessment (PRA) might be performed]. The SARA database contains PRA data primarily for the dominant accident sequences of a family and descriptive information about the family including event trees, fault trees, and system model diagrams. The number of facility databases that can be accessed is limited only by the amount of disk storage available. To simulate changes to family systems, SARA users change the failure rates of initiating and basic events and/or modify the structure of the cut sets that make up the event trees, fault trees, and systems. The user then evaluates the effects of these changes through the recalculation of the resultant accident sequence probabilities and importance measures. The results are displayed in tables and graphs that may be printed for reports. A preliminary version of the SARA program was completed in August 1985 and has undergone several updates in response to user suggestions and to maintain compatibility with the other SAPHIRE programs. Version 5.0 of SARA provides the same capability as earlier versions and adds the ability to process unlimited cut sets; display fire, flood, and seismic data; and perform more powerful cut set editing

  14. Ruminal acidosis: a review with detailed reference to the controlling agent Megasphaera elsdenii NCIMB 41125

    OpenAIRE

    Meissner, H.H.; Henning, P.H.; Horn, C.H.; Leeuw, K-J.; Hagg, F.M.; Fouché, G.

    2010-01-01

    Ruminal acidosis is discussed with reference to causes and economic and health implications. Distinction is made between the acute form which with proper adaptation to high energy diets is seldom encountered and the more problematic chronic or sub-acute form, commonly referred to as sub-acute ruminal acidosis (SARA). Apart from stepwise transition from roughage to concentrates, methods adopted to reduce SARA include grain treatment to reduce starch degradation, feed additives such as buffers ...

  15. Sharing AIS Related Anomalies (SARA)

    Science.gov (United States)

    2016-03-01

    78 6.3.7 SQL Versus NoSQL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 6.4 Data Processing...43 6.1 Overview of SQL and NoSQL differences, from [56]. . . . . . . . . . . . . . . . . . 82 A.1 Description of the ship anomaly upload use...constraints must be considered. These requirements, however, can only be defined when lower level implementation decisions, such as SQL versus NoSQL

  16. Severe accident recriticality analyses (SARA)

    DEFF Research Database (Denmark)

    Frid, W.; Højerup, C.F.; Lindholm, I.

    2001-01-01

    with all three codes. The core initial and boundary conditions prior to recriticality have been studied with the severe accident codes SCDAP/RELAP5, MELCOR and MAAP4. The results of the analyses show that all three codes predict recriticality-both super-prompt power bursts and quasi steady-state power......Recriticality in a BWR during reflooding of an overheated partly degraded core, i.e. with relocated control rods, has been studied for a total loss of electric power accident scenario. In order to assess the impact of recriticality on reactor safety, including accident management strategies......, which results in large energy deposition in the fuel during power burst in some accident scenarios. The highest value, 418 cal g(-1), was obtained with SIMULATE-3K for an Oskarshamn 3 case with reflooding rate of 2000 kg s(-1). In most cases, however, the predicted energy deposition was smaller, below...

  17. Altered TGF-β endocytic trafficking contributes to the increased signaling in Marfan syndrome.

    Science.gov (United States)

    Siegert, Anna-Maria; Serra-Peinado, Carla; Gutiérrez-Martínez, Enric; Rodríguez-Pascual, Fernando; Fabregat, Isabel; Egea, Gustavo

    2018-02-01

    The main cardiovascular alteration in Marfan syndrome (MFS) is the formation of aortic aneurysms in which augmented TGF-β signaling is reported. However, the primary role of TGF-β signaling as a molecular link between the genetic mutation of fibrillin-1 and disease onset is controversial. The compartmentalization of TGF-β endocytic trafficking has been shown to determine a signaling response in which clathrin-dependent internalization leads to TGF-β signal propagation, and caveolin-1 (CAV-1) associated internalization leads to signal abrogation. We here studied the contribution of endocytic trafficking compartmentalization to increased TGF-β signaling in vascular smooth muscle cells (VSMC) from MFS patients. We examined molecular components involved in clathrin- (SARA, SMAD2) and caveolin-1- (SMAD7, SMURF2) dependent endocytosis. Marfan VSMC showed higher recruitment of SARA and SMAD2 to membranes and their increased interaction with TGF-β receptor II, as well as higher colocalization of SARA with the early endosome marker EEA1. We assessed TGF-β internalization using a biotinylated ligand (b-TGF-β), which colocalized equally with either EEA1 or CAV-1 in VSMC from Marfan patients and controls. However, in Marfan cells, colocalization of b-TGF-β with SARA and EEA1 was increased and accompanied by decreased colocalization with CAV-1 at EEA1-positive endosomes. Moreover, Marfan VSMC showed higher transcriptional levels and membrane enrichment of RAB5. Our results indicate that increased RAB5-associated SARA localization to early endosomes facilitates its TGF-β receptor binding and phosphorylation of signaling mediator SMAD2 in Marfan VSMC. This is accompanied by a reduction of TGF-β sorting into multifunctional vesicles containing cargo from both internalization pathways. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Peranan Raja La Maddaremmeng Dalam Penyebaran Islam Di Bone

    Directory of Open Access Journals (Sweden)

    Nasruddin Nasruddin

    2014-06-01

    Full Text Available King Bone to Lamaddaremmeng XIII has a very large role and has the effect of early-early development of Islam in southern Sulawesi. He Maddaremeng is committed to enforce Sharia Law. His efforts were Eliminating slavery, Addition parewa Sara, to revamp the governance structure by adding positions previously unknown structure that positions parewa sara, eradication of idols, eliminating the arbitrary actions on others, Equal rights. Other efforts are trying to eliminate the differences in the degree of the community.

  19. Management of Sub-acute Ruminal Acidosis in Dairy Cattle for Improved Production: A Review

    OpenAIRE

    Kafil Hussain; Amjad Ul Islam; Surinder Kumar Gupta

    2011-01-01

    Sub-acute ruminal acidosis (SARA) is a well-recognized digestive disorder that is an increasing health problem in most dairy herds. Feeding diets high in grain and other highly fermentable carbohydrates to dairy cows increases milk production, but also increases the risk of SARA. Sub-acute ruminal acidosis is defined as periods of moderately depressed ruminal pH, from about 5.5 to 5.0. Sub-acute ruminal acidosis may be associated with laminitis and other health problems resulting in decreased...

  20. Oil and gas property transfers: Analyzing the environmental risk through the environmental site assessment process

    International Nuclear Information System (INIS)

    Bratberg, D.; Hocker, S.

    1994-01-01

    The Superfund Act made anyone buying contaminated real estate liable for cleanup costs whether they know about the contamination or contributed to the contamination. In 1986, SARA amended the Superfund Act to include a provision known as the ''Innocent Landowner Defense.'' This provision created a defense for purchasers of contaminated property who did not contribute to the contamination and had no reason to believe that the property was contaminated at the time of the real estate transfer. SARA allows the purchasers and lenders to perform an environmental assessment using ''due diligence'' to identify contamination problems existing at a site. Since the passing of SARA, the environmental site assessment (ESA) process has become commonplace during the transfer of commercial real estate. Since the introduction of SARA, many professional associations, governmental agencies, and proposed federal legislation have struggled to produce a standard for conducting Phase 1 ESAs. Only recently has a standard been produced. Until recently, the domestic oil and gas industry has been relatively unconcerned about the Superfund liability issues. This approach was created by Congress's decision in 1980 to temporarily exempt the majority of oil and gas exploration and production wastes from federal hazardous waste rulings. However, new stringent rules governing oil and gas waste management practices are being considered by federal and state regulatory agencies. Based upon this knowledge and the awakening of public awareness, the use of ESAs for oil and gas transactions is increasing

  1. The concentration principle applied to spaceborne solar arrays. AGORA mission: Studies synthesis

    Science.gov (United States)

    Laget, R.

    1986-01-01

    Studies that led to selection of the distributed 25 kW SARA LOUVRE concept for the solar cell generator to be flown on the AGORA asteroid mission, and the major characteristics of such a spaceborne solar array are summarized. In the SARA LOUVRE concept, a parabolic cross section reflector concentrates incident light over the rear face of the identical, preceding reflector dish. The whole set of reflectors is pivotally commanded, thus compensating the effects of depointing. Geometric concentration factor is 10. End of life power level at 2.5 AU is 4.5 kW.

  2. Development of a biofilm inhibitor molecule against multidrug resistant Staphylococcus aureus associated with gestational urinary tract infections

    Directory of Open Access Journals (Sweden)

    Balamurugan eP

    2015-08-01

    Full Text Available Urinary Tract Infection (UTI is a globally widespread human infection caused by an infestation of uropathogens. Eventhough, Escherichia coli is often quoted as being the chief among them, Staphylococcus aureus involvement in UTI especially in gestational UTI is often understated. Staphylococcal accessory regulator A (SarA is a quorum regulator of S. aureus that controls the expression of various virulence and biofilm phenotypes. Since SarA had been a focussed target for antibiofilm agent development, the study aims to develop a potential drug molecule targeting the SarA of S. aureus to combat biofilm associated infections in which it is involved. In our previous studies, we have reported the antibiofilm activity of SarA based biofilm inhibitor, (SarABI with a 50% minimum biofilm inhibitory concentration (MBIC50 value of 200 µg/mL against S. aureus associated with vascular graft infections and also the antibiofilm activity of the root ethanolic extracts of Melia dubia against uropathogenic E. coli. In the present study, in silico design of a hybrid molecule composed of a molecule screened from M. dubia root ethanolic extracts and a modified SarA based inhibitor (SarABIM was undertaken. SarABIM is a modified form of SarABI where the fluorine groups are absent in SarABIM. Chemical synthesis of the hybrid molecule, 4-(Benzylaminocyclohexyl 2-hydroxycinnamate (henceforth referred to as UTI Quorum-Quencher, UTIQQ was then performed, followed by in vitro and in vivo validation. The MBIC¬50 and MBIC90 of UTIQQ were found to be 15 µg/mL and 65 µg/mL respectively. Confocal laser scanning microscopy (CLSM images witnessed biofilm reduction and bacterial killing in either UTIQQ or in combined use of antibiotic gentamicin and UTIQQ. Similar results were observed with in vivo studies of experimental UTI in rat model. So, we propose that the drug UTIQQ would be a promising candidate when used alone or, in combination with an antibiotic for staphylococcal

  3. Properties of solar generators with reflectors and radiators

    Science.gov (United States)

    Ebeling, W. D.; Rex, D.; Bierfischer, U.

    1980-06-01

    Radiation cooled concentrator systems using silicon and GaAs cells were studied. The principle of radiation cooling by the reflector surfaces is discussed for cylindrical parabolic reflectors (SARA), truncated hexagonal pyramids, and a small trough configuration. Beam paths, collection properties for imperfect orientation, and thermal optimization parameters were analyzed. The three concentrating systems with radiation cooling offer advantages over the plane panel and over the large trough. With silicon solar cells they exhibit considerably lower solar cell consumption per Kw and also lower mass per kW. With GaAs cells the SARA system reduces the number of solar cells needed per kW to less than 10%. Also in all other cases SARA offers the best values for alpha and F sub sol, as long as narrow angular tolerances of the panel orientation can be met. Analysis of the energy collecting properties for imperfect orientation shows the superiority of the hexagonal concentrator. This device can produce power for even large angles between the sun and the panel normal.

  4. 1980 Annual status report: super-SARA

    International Nuclear Information System (INIS)

    1981-01-01

    The essential tasks of the JRC for the SUPERSARA project during 1980 were therefore twofold: 1. Actuation of an international Task Force with which to: a. discuss in depth the test objectives and the relationships between the SSTP and the world mosaic of activities in the field of LWR fuel behaviour; b. establish a consensus test matrix; c. identify and discuss the major technological problems affecting the feasibility of attaining the consensus test objectives, especially for the boil-down SFD tests. A Task Force with these objectives was necessary in order to provide the elements for a Council decision on phase II. 2. Conservation of the rythm of the main contractor (UKAEA-Harwell) and subcontractors for the timely fabrication of loop components and the timely design of those new aspects of the plant necessary for the boil-down SFD tests

  5. Gene : CBRC-SARA-01-0604 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available and polyadenylation specific factor 1, 160kDa, isoform CRA_a [Homo sapiens] gb|EAW82107.1| cleavage and poly...adenylation specific factor 1, 160kDa, isoform CRA_a [Homo sapiens] gb|EAW82108.1| cleavage and polyadenylat...ion specific factor 1, 160kDa, isoform CRA_a [Homo sapiens] 3e-16 77% MSTVPTVSCTS...TDRWGLVGTGRCYGSGRGGSMLASCGELSQAIALPKPVLSGHQAGSDPAGSSLYLVLPEGRCLPSVPAHVCPGTAEPAQHSQTPLQRELRISVLPAYLSYDAPWPVRKIPLRCTAHYVAYHVESKVCPWAGVPRAGRPGPQAQPALSFRCMQWPPAPIRHAPASHA ...

  6. Pneumonia por varicela associada com síndrome da angústia respiratória aguda: relato de dois casos Varicella pneumonia complicated with acute respiratory distress syndrome: two cases report

    OpenAIRE

    Marcelo Moreno; Ricardo Castelão; Susana Orrico Peres; Suzana Margareth Lobo

    2007-01-01

    JUSTIFICATIVA E OBJETIVOS: A varicela é uma doença exantemática causada pela infecção primária do vírus varicela zoster (VVZ). A pneumonia pelo VVZ complicada com a síndrome da angústia respiratória aguda (SARA) é rara e associa-se a altas taxas de morbimortalidade. O objetivo deste estudo foi apresentar dois casos de pneumonia por varicela que evoluíram com SARA e outras disfunções orgânicas. RELATO DOS CASOS: Paciente de 15 anos, imunocomprometido com a síndrome da imunodeficiência adquirid...

  7. Reseñas. Books Review

    Directory of Open Access Journals (Sweden)

    Díaz, Liliana

    2014-10-01

    Full Text Available TORRE, Claudia, El otro desierto de la nación argentina. Antología de narrativa expedicionaria, Bernal, Argentina, Editorial Universidad de Quilmes, 2011, 387 pp. MAURO, Diego y LICHTMAJER, Leandro (compiladores, Los costos de la política. Del Centenario al primer peronismo, Imago Mundi, Buenos Aires, 2014, 130 pp. DE MARCO; Miguel Ángel (h. Ciudad Puerto, Universidad y Desarrollo Regional, Rosario, 1919-1968. CEHDRE, Rosario, 2013, 542 pp. GUARDIA, Sara Beatriz. Primer Congreso Internacional. Las mujeres en los procesos de Independencia de América Latina. Lima, Perú. Sara Beatriz Guardia Edición, CEMHAL, UNESCO, USMP, 2014. 495 pp

  8. Implementation of Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Health Authority by the Agency for Toxic Substances and Disease Registry

    International Nuclear Information System (INIS)

    Siegel, M.R.

    1990-01-01

    The Superfund Amendments and Reauthorization Act (SARA) of 1986 greatly expanded the health authority of the Comprehensive Environmental Response, Compensation, and Liability Act. One of the federal agencies most affected by SARA is the Agency for Toxic Substances and Disease Registry (ATSDR) of the U.S. Public Health Service. Among other responsibilities, ATSDR was mandated to conduct health assessments within strict time frames for each site on or proposed for the U.S. Environmental Protection Agency's National Priorities List. The author will review ATSDR's efforts to address this new statutory mandate, especially for federal facilities, and will focus on different conceptual frameworks for implementing the health assessment program

  9. A survey of formal methods for determining functional joint axes.

    Science.gov (United States)

    Ehrig, Rainald M; Taylor, William R; Duda, Georg N; Heller, Markus O

    2007-01-01

    Axes of rotation e.g. at the knee, are often generated from clinical gait analysis data to be used in the assessment of kinematic abnormalities, the diagnosis of disease, or the ongoing monitoring of a patient's condition. They are additionally used in musculoskeletal models to aid in the description of joint and segment kinematics for patient specific analyses. Currently available methods to describe joint axes from segment marker positions share the problem that when one segment is transformed into the coordinate system of another, artefacts associated with motion of the markers relative to the bone can become magnified. In an attempt to address this problem, a symmetrical axis of rotation approach (SARA) is presented here to determine a unique axis of rotation that can consider the movement of two dynamic body segments simultaneously, and then compared its performance in a survey against a number of previously proposed techniques. Using a generated virtual joint, with superimposed marker error conditions to represent skin movement artefacts, fitting methods (geometric axis fit, cylinder axis fit, algebraic axis fit) and transformation techniques (axis transformation technique, mean helical axis, Schwartz approach) were classified and compared with the SARA. Nearly all approaches were able to estimate the axis of rotation to within an RMS error of 0.1cm at large ranges of motion (90 degrees ). Although the geometric axis fit produced the least RMS error of approximately 1.2 cm at lower ranges of motion (5 degrees ) with a stationary axis, the SARA and Axis Transformation Technique outperformed all other approaches under the most demanding marker artefact conditions for all ranges of motion. The cylinder and algebraic axis fit approaches were unable to compute competitive AoR estimates. Whilst these initial results using the SARA are promising and are fast enough to be determined "on-line", the technique must now be proven in a clinical environment.

  10. the capacity of megasphaera elsdenii strain ncimb 41125 to control ...

    African Journals Online (AJOL)

    David

    SARA include grain treatment to reduce starch degradation, feed additives such as ... Keywords: Megasphaera elsdenii, ruminal acidosis, dairy cattle, beef cattle, sheep, ...... Mastitis. Retained foetal membranes. Metritis/endometritis. Ketosis.

  11. 76 FR 11494 - List of Recipients of Indian Health Scholarships Under the Indian Health Scholarship Program

    Science.gov (United States)

    2011-03-02

    ... Collins, Sara Jane, University of Oklahoma, Cherokee Nation, Oklahoma Cook, David D., Rocky Vista... University, Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota Jim, Leroy, The Fielding Institute...

  12. Spectral characterization of crude oil using fluorescence (synchronous and time-resolved) and NIR (Near Infrared Spectroscopy); Caracterizacao espectral do petroleo utilizando fluorescencia (sincronizada e resolvida no tempo) e NIR (Near Infrared Spectroscopy)

    Energy Technology Data Exchange (ETDEWEB)

    Falla Sotelo, F.; Araujo Pantoja, P.; Lopez-Gejo, J.; Le Roux, G.A.C.; Nascimento, C.A.O. [Universidade de Sao Paulo (USP), SP (Brazil). Dept. de Engenharia Quimica. Lab. de Simulacao e Controle de Processos; Quina, F.H. [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Quimica. Centro de Capacitacao e Pesquisa em Meio Ambiente (CEPEMA)

    2008-07-01

    The objective of the present work is to evaluate the performance of two spectroscopic techniques employed in the crude oil characterization: NIR spectroscopy and fluorescence spectroscopy (Synchronous fluorescence - SF and Time Resolved Fluorescence - TRF) for the development of correlation models between spectral profiles of crude oil samples and both physical properties (viscosity and API density) and physico-chemical properties (SARA analysis: Saturated, Aromatic, Resins and Asphaltenes). The better results for viscosity and density were obtained using NIR whose prediction capacity was good (1.5 cP and 0.5 deg API, respectively). For SARA analysis, fluorescence spectroscopy revealed its potential in the model calibration showing good results (R2 coefficients greater than 0.85). TRF spectroscopy had better performance than SF spectroscopy. (author)

  13. Bacteriophage-antibiotic synergism to control planktonic and biofilm ...

    African Journals Online (AJOL)

    Bacteriophage-antibiotic synergism to control planktonic and biofilm producing clinical isolates of Pseudomonas aeruginosa. Amina Amal Mahmoud Nouraldin, Manal Mohammad Baddour, Reem Abdel Hameed Harfoush, Sara AbdelAziz Mohamed Essa ...

  14. Pop / Tõnis Kahu

    Index Scriptorium Estoniae

    Kahu, Tõnis, 1962-

    2008-01-01

    Heliplaatidest: Get Cape. Wear Cape. Fly "Searching For The Hows And Whys", The Black Crowes "Warpaint", Jonny Greenwood "There Will Be Blood", Tegan & Sara "The Con", Teräsbetoni "Myrskyntuoja", REM "Accelerate"

  15. Hella hingega karmid naised / Krista Kaer

    Index Scriptorium Estoniae

    Kaer, Krista

    1996-01-01

    Tänapäeva kriminaalromaani inglise ja ameerika autoritest (Dame Phyllis Dorothy James, Joan Smith, Lynda La Plante (inglise); Sara Paretsky, Sue Grafton, Patricia Cornwell (ameerika) ja nende poolt loodud naisdetektiivi kujudest

  16. Policy challenges in modern health care

    National Research Council Canada - National Science Library

    Mechanic, David

    2005-01-01

    ... for the Obesity Epidemic KENNETH E. WARNER 99 8 Patterns and Causes of Disparities in Health DAVID R. WILLIAMS 115 9 Addressing Racial Inequality in Health Care SARA ROSENBAUM AND JOEL TEITELBAU...

  17. Basics of SCI Rehabilitation

    Medline Plus

    Full Text Available ... How Peer Counseling Works Julie Gassaway, MS, RN Pediatric Injuries Pediatric Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children ...

  18. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... How Peer Counseling Works Julie Gassaway, MS, RN Pediatric Injuries Pediatric Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children ...

  19. Sex and Fertility After SCI

    Medline Plus

    Full Text Available ... How Peer Counseling Works Julie Gassaway, MS, RN Pediatric Injuries Pediatric Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children ...

  20. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... How Peer Counseling Works Julie Gassaway, MS, RN Pediatric Injuries Pediatric Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Author Affiliations. Kayvan Etebari1 Leila Matindoost2. Department of Sericulture, Faculty of Natural Resources, University of Guilan, Somehe Sara, Iran; Department of Entomology, Faculty of Agriculture, University of Guilan, Rasht, Iran ...

  2. Subacute ruminal acidosis reduces sperm quality in beef bulls.

    Science.gov (United States)

    Callaghan, M J; McAuliffe, P; Rodgers, R J; Hernandez-Medrano, J; Perry, V E A

    2016-08-01

    Breeding bulls are commonly fed high-energy diets, which may induce subacute ruminal acidosis (SARA). In this experiment, 8 Santa Gertrudis bulls (age 20 ± 6 mo) were used to evaluate the extent and duration of effects of SARA on semen quality and the associated changes in circulating hormones and metabolites. The bulls were relocated and fed in yards with unrestricted access to hay and daily individual concentrate feeding for 125 d before SARA challenge. Semen was collected and assessed at 14-d intervals before the challenge to ensure acclimatization and the attainment of a stable spermiogram. The challenge treatments consisted of either a single oral dose of oligofructose (OFF; 6.5 g/kg BW) or an equivalent sham dose of water (Control). Locomotion, behavior, respiratory rate, and cardiovascular and gastrointestinal function were intensively monitored during the 24-h challenge period. Rumen fluid samples were retained for VFA, ammonia, and lactate analysis. After the challenge, semen was then collected every third day for a period of 7 wk and then once weekly until 12 wk, with associated blood collection for FSH, testosterone, inhibin, and cortisol assay. Percent normal sperm decreased in bulls dosed with OFF after the challenge period ( < 0.05) and continued to remain lower on completion of the study at 88 d after challenge. There was a corresponding increase in sperm defects commencing from 16 d after challenge. These included proximal cytoplasmic droplets ( < 0.001), distal reflex midpieces ( = 0.01), and vacuole and teratoid heads ( < 0.001). Changes in semen quality after challenge were associated with lower serum testosterone ( < 0.001) and FSH ( < 0.05). Serum cortisol in OFF bulls tended to be greater ( = 0.07) at 7 d after challenge. This study shows that SARA challenge causes a reduction in sperm quality sufficient to preclude bulls from sale as single sire breeding animals 3 mo after the event occurred.

  3. Pneumonia por varicela associada com síndrome da angústia respiratória aguda: relato de dois casos Varicella pneumonia complicated with acute respiratory distress syndrome: two cases report

    Directory of Open Access Journals (Sweden)

    Marcelo Moreno

    2007-03-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: A varicela é uma doença exantemática causada pela infecção primária do vírus varicela zoster (VVZ. A pneumonia pelo VVZ complicada com a síndrome da angústia respiratória aguda (SARA é rara e associa-se a altas taxas de morbimortalidade. O objetivo deste estudo foi apresentar dois casos de pneumonia por varicela que evoluíram com SARA e outras disfunções orgânicas. RELATO DOS CASOS: Paciente de 15 anos, imunocomprometido com a síndrome da imunodeficiência adquirida (SIDA e uma paciente do sexo feminino imunocompetente, foram admitidos na UTI com quadro clínico de varicela, SARA, trombocitopenia e acidose graves. Além disso, disfunção cardiovascular e falência renal ocorreram no primeiro e segundo casos, respectivamente. Foram tratados com aciclovir além de ventilação mecânica protetora. CONCLUSÕES: Os dois casos de pneumonia por varicela, que apresentaram SARA e disfunções de múltiplos órgãos, obtiveram boa evolução clínica.BACKGROUNG AND OBJECTIVES: Varicella is an exantematic disease caused by varicella-zoster virus. Varicella pneumonia complicated with acute respiratory distress syndrome (ARDS is very rare in adults and is associated with high morbimortality. We report two cases of ARDS secondary to varicella-zoster virus pneumonia. CASES REPORT: We report two cases of ARDS and multiple organ dysfunction syndrome (MODS secondary to varicella-zoster virus pneumonia. A 15-year-old man with human immunodeficiency virus (HIV infection and a 29-year-old immunocompetent female were admitted in the ICU with primary varicella infection and pneumonia. Both cases progressed towards ARDS, severe thrombocytopenia and acidosis. In addition cardiovascular and renal failure occurred in the first and second patients, respectively. Treatment consisted of immediate administration of intravenous acyclovir and a lung-protective ventilation strategy. CONCLUSIONS: Both cases of varicella

  4. Sigma Factor SigB Is Crucial to Mediate Staphylococcus aureus Adaptation during Chronic Infections.

    Directory of Open Access Journals (Sweden)

    Lorena Tuchscherr

    2015-04-01

    Full Text Available Staphylococcus aureus is a major human pathogen that causes a range of infections from acute invasive to chronic and difficult-to-treat. Infection strategies associated with persisting S. aureus infections are bacterial host cell invasion and the bacterial ability to dynamically change phenotypes from the aggressive wild-type to small colony variants (SCVs, which are adapted for intracellular long-term persistence. The underlying mechanisms of the bacterial switching and adaptation mechanisms appear to be very dynamic, but are largely unknown. Here, we analyzed the role and the crosstalk of the global S. aureus regulators agr, sarA and SigB by generating single, double and triple mutants, and testing them with proteome analysis and in different in vitro and in vivo infection models. We were able to demonstrate that SigB is the crucial factor for adaptation in chronic infections. During acute infection, the bacteria require the simultaneous action of the agr and sarA loci to defend against invading immune cells by causing inflammation and cytotoxicity and to escape from phagosomes in their host cells that enable them to settle an infection at high bacterial density. To persist intracellularly the bacteria subsequently need to silence agr and sarA. Indeed agr and sarA deletion mutants expressed a much lower number of virulence factors and could persist at high numbers intracellularly. SigB plays a crucial function to promote bacterial intracellular persistence. In fact, ΔsigB-mutants did not generate SCVs and were completely cleared by the host cells within a few days. In this study we identified SigB as an essential factor that enables the bacteria to switch from the highly aggressive phenotype that settles an acute infection to a silent SCV-phenotype that allows for long-term intracellular persistence. Consequently, the SigB-operon represents a possible target to develop preventive and therapeutic strategies against chronic and therapy

  5. Sigma Factor SigB Is Crucial to Mediate Staphylococcus aureus Adaptation during Chronic Infections.

    Science.gov (United States)

    Tuchscherr, Lorena; Bischoff, Markus; Lattar, Santiago M; Noto Llana, Mariangeles; Pförtner, Henrike; Niemann, Silke; Geraci, Jennifer; Van de Vyver, Hélène; Fraunholz, Martin J; Cheung, Ambrose L; Herrmann, Mathias; Völker, Uwe; Sordelli, Daniel O; Peters, Georg; Löffler, Bettina

    2015-04-01

    Staphylococcus aureus is a major human pathogen that causes a range of infections from acute invasive to chronic and difficult-to-treat. Infection strategies associated with persisting S. aureus infections are bacterial host cell invasion and the bacterial ability to dynamically change phenotypes from the aggressive wild-type to small colony variants (SCVs), which are adapted for intracellular long-term persistence. The underlying mechanisms of the bacterial switching and adaptation mechanisms appear to be very dynamic, but are largely unknown. Here, we analyzed the role and the crosstalk of the global S. aureus regulators agr, sarA and SigB by generating single, double and triple mutants, and testing them with proteome analysis and in different in vitro and in vivo infection models. We were able to demonstrate that SigB is the crucial factor for adaptation in chronic infections. During acute infection, the bacteria require the simultaneous action of the agr and sarA loci to defend against invading immune cells by causing inflammation and cytotoxicity and to escape from phagosomes in their host cells that enable them to settle an infection at high bacterial density. To persist intracellularly the bacteria subsequently need to silence agr and sarA. Indeed agr and sarA deletion mutants expressed a much lower number of virulence factors and could persist at high numbers intracellularly. SigB plays a crucial function to promote bacterial intracellular persistence. In fact, ΔsigB-mutants did not generate SCVs and were completely cleared by the host cells within a few days. In this study we identified SigB as an essential factor that enables the bacteria to switch from the highly aggressive phenotype that settles an acute infection to a silent SCV-phenotype that allows for long-term intracellular persistence. Consequently, the SigB-operon represents a possible target to develop preventive and therapeutic strategies against chronic and therapy-refractory infections.

  6. Investigating Asphaltenes Composition in Crude Oil Samples using ...

    African Journals Online (AJOL)

    MBI

    2015-12-22

    Dec 22, 2015 ... composition of asphaltenes by Iatroscan TLC-FID method was compared with the weight% of asphaltenes precipitated. ... SARA in the crude oil samples were determined in this work ..... Fractionation and characterization of.

  7. Mind Over Matter: Methamphetamine

    Science.gov (United States)

    ... Teaching Guide and Series / Methamphetamine Mind Over Matter: Methamphetamine (Meth) Print Order Free Publication in: English Spanish ... paranoia, aggressiveness, and hallucinations. The Brain's Response to Methamphetamine Hi, my name's Sara Bellum. Welcome to my ...

  8. Bridging the gap between farmers and supermarkets in Nicaragua ...

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

    2014-07-03

    Jul 3, 2014 ... Elder chose to study smallholder farmers after working in Kenya as an ... Combining this data will help her gain expertise in qualitative and quantitative work. ... Sara Elder interviews smallholder farmers in Nicaragua.

  9. Depression among Congestive Heart Failure Patients: Results of a Survey from Central China

    Directory of Open Access Journals (Sweden)

    JPMS

    2011-10-01

    Full Text Available Tabish Hussain, Li Yu Shu, Xiang Cheng, Tumenjavkhlan Sosorburam, A.Seid Adji, Sara Tajammul, Aamra Sartaj (Union Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China (pages 38-42

  10. Are You Shopping Smart for Prescription Drugs?

    Science.gov (United States)

    ... work well for them through the CR Best Buy Drugs program. Photo courtesy of Sara Jorde Photography A ... National Library of Medicine, the Consumer Reports Best Buy Drugs program helps consumers discuss drug choices with their ...

  11. Annual report of the Grenoble Institute of nuclear science

    International Nuclear Information System (INIS)

    Vignon, B.

    1988-01-01

    Research in theoretical nuclear physics; peripheral reactions and intermediate energy physics; characteristics of reaction mechanisms in heavy ion collisions; nuclear structure; fundamental interactions; interdisciplinary studies; experimental methods and instrumentation; and the SARA accelerator is presented [fr

  12. Nutrition from aquaculture and home gardens in Cambodia

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

    is about 76% carbohydrate, only 10% protein, and only 14% fat. Foods from animal sources ... to increase and diversify food production and provide low- ... Senior Program Specialist, Ottawa, Canada (awesley@idrc.ca) or. Sara Ahmed, Senior ...

  13. 75 FR 80037 - Poultry Programs; Notice of Request for an Extension and Revision of a Currently Approved...

    Science.gov (United States)

    2010-12-21

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Doc. No. AMS-PY-10-0098] Poultry... David Bowden, Jr., Chief, Standards, Promotion, & Technology Branch; Poultry Programs, AMS, U.S.... FOR FURTHER INFORMATION CONTACT: Sara Lutton, Standards, Promotion, & Technology Branch; Poultry...

  14. Sex and Fertility After SCI

    Medline Plus

    Full Text Available ... Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children with Spinal Cord Injury Patricia Mucia, RN Family ... play_arrow How is the delivery of a child affected by the mother's spinal cord injury? play_ ...

  15. Technical Guidance for Hazardous Analysis, Emergency Planning for Extremely Hazardous Substances

    Science.gov (United States)

    This current guide supplements NRT-1 by providing technical assistance to LEPCs to assess the lethal hazards related to potential airborne releases of extremely hazardous substances (EHSs) as designated under Section 302 of Title Ill of SARA.

  16. 77 FR 44310 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Science.gov (United States)

    2012-07-27

    ... JACINTA YEUNG CHEONG CHANG MICHAEL YIO-HOW CHENG NICOLAS VINCENT CHI TELLY TAI HSUAN CHINOY SAMIR MUSTAPHA... TONJA YVONNE SU JIN CHIN SU XIAOBO SARA SHAO SUEN SAMSON C. L. SY KEVIN NEIL TAN LAI HING THARALDSEN...

  17. Review of the Scientific Evidence of Using Population Normative Values for Post-Concussive Computerized Neurocognitive Assessments

    Science.gov (United States)

    2016-02-10

    R, Virginia Commonwealth University  Dr. Chris Giza, Professor of Pediatric Neurology and Neurosurgery, UCLA Brain Injury Research Center October...Sara Higgins , MPH Analyst, Grant Thornton LLP Kendal Brown, MBA Management Analyst, Information Innovators, Inc. Margaret Welsh Management

  18. AFSC/REFM: Alaska Stock Assessment Results Archive (SARA)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Each year over 50 Alaskan groundfish stock assessments report the condition of Alaskan fisheries resources in the U.S. Exclusive Economic Zone. Stock assessment...

  19. INTEGRATIVE PSYCHOTHERAPY AND MINDFULNESS: THE CASE OF SARA

    Directory of Open Access Journals (Sweden)

    Mihael Černetič

    2015-02-01

    Full Text Available The article explores the relationship between Integrative Psychotherapy and mindfulness on a theoretical as well as practical level. Although mindfulness is not an explicit constituent of Integrative Psychotherapy, the two are arguably a natural fit. Mindfulness has the potential to enhance internal and external contact, a central concept in Integrative Psychotherapy, as well as strengthen a client’s Adult ego state. This article presents a case study whereby Integrative Psychotherapy is analysed from the perspective of mindfulness. Within the course of therapy, parallels were observed between the client's increased mindfulness, improved internal and external contact, strengthened Adult ego state, mastery of introjections, as well as diminished feelings of guilt, improved mood, self care and ability to engage in appropriate separation and individuation. These gains support the conclusion that Integrative Psychotherapy and mindfulness are inherently related and that explicit incorporation of mindfulness may enhance the therapeutic process of Integrative Psychotherapy.

  20. INTEGRATIVE PSYCHOTHERAPY AND MINDFULNESS: THE CASE OF SARA

    OpenAIRE

    Mihael Černetič

    2015-01-01

    The article explores the relationship between Integrative Psychotherapy and mindfulness on a theoretical as well as practical level. Although mindfulness is not an explicit constituent of Integrative Psychotherapy, the two are arguably a natural fit. Mindfulness has the potential to enhance internal and external contact, a central concept in Integrative Psychotherapy, as well as strengthen a client’s Adult ego state. This article presents a case study whereby Integrative Psychotherapy is ana...

  1. Time-To-Complete Prediction for Data Transfers

    CERN Document Server

    Toler, Wesley

    2016-01-01

    Currently, there is no prediction provided to users for the amount of time a particular data transfer from one site in the Worldwide LHC Computing Grid to another will take to complete. To develop a time-to-complete prediction, network performance data and per-file information is gathered from two separate databases and fused, and the resulting cleaned data is fitted using random forest regression. Results are shown for two separate links: the link from CERN Data Centre to Brookhaven National Laboratory’s ATLAS data center, and the link from CERN Data Centre to SARA-MATRIX in Amsterdam. A total RMS error of 25.93 minutes between predicted and test data is found for the CERN-PROD -> BNL-ATLAS link, while the CERN-PROD -> SARA-MATRIX link yields a total RMS error of 3.00 minutes.

  2. Risk management at hazardous waste sites

    International Nuclear Information System (INIS)

    Travis, C.C.; Doty, C.B.

    1990-01-01

    The Superfund Amendments and Reauthorization Act of 1986 (SARA) provided the Environmental Protection Agency (EPA) with additional resources and direction for the identification, evaluation, and remediation of hazardous waste sites in the United States. SARA established more stringent requirements for the Superfund program, both in terms of the pace of the program and the types of remedial alternatives selected. The central requirement is that remedial alternatives be ''protective of public health and the environment'' and ''significantly and permanently'' reduce the toxicity, mobility, or volume of contaminants. The mandate also requires that potential risk be considered in the decision-making process. This document discusses risk management at hazardous waste sites. Topics include selection of sites for placement on the National Priority List, risk assessment and the decision process, risk reduction and remedial alternative selection, and aquifer restoration. 10 refs., 2 figs

  3. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-07

    Mar 7, 2018 ... ation with the pump units of various types operating in the optimal and correct mode. ... In the existing irrigation systems of the Sara- ... Journal of Fundamental and Applied Sciences is licensed under a Creative Commons ...

  4. Bulletin of Materials Science | News

    Indian Academy of Sciences (India)

    Enhanced antibacterial performance of Fe 3 O 4 –Ag and MnFe 2 O 4 –Ag ... Department of Chemistry, Fatih University, 34500 Buyukcekmece-Istanbul, Turkey ... Chemicals and Chemical Industry Trade Company, Saraçlar Industrial Zone, No.

  5. Reforming the American Military Officer Personnel System

    Science.gov (United States)

    2015-12-02

    Lamping Lewis, Henry Leonard, Julia Pollak, Christopher Guo and Bernard Rostker, Tour Lengths, Permanent Changes of Station, and Alternatives for...Raymond E. Conley, Stephanie Young, William A. Williams, Jeffrey Engstrom, Barbara Bicksler, Sara Beth Elson, Joseph Jenkins , Lianne Kennedy

  6. Basics of SCI Rehabilitation

    Medline Plus

    Full Text Available ... Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children with Spinal Cord Injury Patricia Mucia, RN Family Life After Pediatric Spinal Injury Dawn Sheaffer, MSW Rehabilitation ...

  7. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children with Spinal Cord Injury Patricia Mucia, RN Family Life After Pediatric Spinal Injury Dawn Sheaffer, MSW Rehabilitation ...

  8. Sex and Fertility After SCI

    Medline Plus

    Full Text Available ... Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children with Spinal Cord Injury Patricia Mucia, RN Family Life After Pediatric Spinal Injury Dawn Sheaffer, MSW Rehabilitation ...

  9. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children with Spinal Cord Injury Patricia Mucia, RN Family Life After Pediatric Spinal Injury Dawn Sheaffer, MSW Rehabilitation ...

  10. Associations between cardiovascular risk factors, hyper- and hypocoagulability

    NARCIS (Netherlands)

    Rafi, S.

    2011-01-01

    Sara Rafi beschrijft verbanden tussen risicofactoren voor hart- en vaatziekten (HVZ) en bloedstolling. Uit calciumneerslag op de aortaboog blijkt dat patiënten met veneuze trombose een verhoogde kans hebben op HVZ. Ook schildklieraandoeningen en het gebruik van ontstekingsremmers en

  11. ClassBeacons: designing distributed visualization of teachers’ physical proximity in the classroom.

    NARCIS (Netherlands)

    An, P.; Bakker, S.; Ordanovski, S.; Taconis, R.; Eggen, J.H.

    2018-01-01

    Pengcheng An, Saskia Bakker, Sara Ordanovski, Ruurd Taconis, Berry Eggen. 2018 (accepted at Oct 2017). ClassBeacons: designing distributed visualization of teachers’ physical proximity in the classroom. In Proceedings of Tangible and Embodied Interaction, TEI 2018, Mar 18-21, 2018,

  12. Journal of Earth System Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Low energy neutral atom imaging on the Moon with the SARA instrument ... that will be flown on the first Indian lunar mission Chandrayaan-1. ... Currently at NASA Goddard Space Flight Center, Mail Code 612.2, Greenbelt, MD 20771, USA.

  13. Banana nectar as a medium for testing pollen viability and ...

    African Journals Online (AJOL)

    Administrator

    2007-05-16

    May 16, 2007 ... The accession TMB2x 8075 - 7 showed no significant pollen germination in nectar and sucrose. Eleven genotypes (55%) showed significant increase in pollen ..... SAS (1999) SAS Institute Inc. Cary, USA. Sara CC, José OF, ...

  14. Kanuti gildi saalis toimub kuni 24. XI festival "Continental Breakfast Tallinn"

    Index Scriptorium Estoniae

    2005-01-01

    Korraldajad: Anders Härm, Priit Raud. 4. XI Tellervo Kalleineni (Soome) performance "Lase mind/Let me". 5. XI Saralundeni (Sara Lunden, Rootsi) muusikaline performance "Sweet Beat Tour". 8. ja 9. XI esineb babaLAN (Vlado Gotvan Repnik, Sloveenia) multimeedia-performance'iga

  15. Eczema (Atopic Dermatitis)Treatment

    Science.gov (United States)

    ... Lubricate or moisturize the skin two to three times a day using ointments such as petroleum jelly. Moisturizers should be ... Freeman Peter Hubbard Sara Jones Tony Lee Lara R. ... Kinyoun Lecture Series 2016 Kinyoun Lecture 2015 Kinyoun Lecture 2014 Kinyoun ...

  16. Our Immune System

    Science.gov (United States)

    Our Immune System A story for children with primary immunodeficiency diseases Written by Sara LeBien IMMUNE DEFICIENCY FOUNDATION A note ... who are immune deficient to better understand their immune system. What is a “ B-cell, ” a “ T-cell, ” ...

  17. Towards a sustainable coffee market: paradoxes faced by a multinational company

    NARCIS (Netherlands)

    Kolk, A.

    2012-01-01

    This paper examines the case of sustainable coffee as faced by Sara Lee's International Coffee and Tea Division (SL), asking which strategic direction the company should take considering its regulatory, competitive, and societal contexts. More than a decade after sustainable coffee became a

  18. Soil treatment technologies combined

    International Nuclear Information System (INIS)

    Davis, K.J.; Russell, D.J.

    1993-01-01

    The Superfund Amendments and Reauthorization Act (SARA) presents a legislative mandate to select effective and long-term remediation options. SARA has spurred the development of innovative technologies and other remedial alternatives that can be applied to the diverse contaminated media at hazardous waste sites. Even though many treatment technologies have been investigated for use at hazardous waste sites, only a few have been used successfully. Soil vapor extraction and soil composting have achieved cleanup goals at sites with soils contaminated with solvents, aromatic hydrocarbons and petroleum derivatives. With the increased use of innovative on-site technologies, the integration of multiple technologies to remediate sites with complex contaminants becomes a viable and cost-effective remedial alternative. Soil vapor extraction and composting have been applied successfully as individual technologies at hazardous waste sites. An integration of these two technologies also has been used to remediate a complex contaminated site

  19. Application of the luminescence single-aliquot technique for dose estimation in the Marmara Sea

    International Nuclear Information System (INIS)

    Tanir, Guenes; Sencan, Emine; Boeluekdemir, M. Hicabi; Tuerkoez, M. Burak; Tel, Eyuep

    2005-01-01

    The aim of this study is to obtain the equivalent dose, which is the important quantity for all the studies related to the use of luminescence in dating sediments. Recent advances in luminescence dating have led to increasing application of the technique to sediment from the depositional environmental samples. The sample used in this study is the active main fault sample that was collected from the Sea of Marmara in NW Turkey. Equivalent dose was measured using both the multiple-aliquots and the single-aliquot techniques. In this study single aliquot regeneration on additive dose (SARA) procedure was also used. The result obtained was not in agreement with the results evaluated from the multiple-aliquots procedure. So a simple modification was suggested for SARA procedure. In our modified procedure the calculated dose (D) values were obtained by using the additive dose protocol instead of regeneration protocol

  20. Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE), Version 5.0: Models and Results Database (MAR-D) reference manual. Volume 8

    International Nuclear Information System (INIS)

    Russell, K.D.; Skinner, N.L.

    1994-07-01

    The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) refers to a set of several microcomputer programs that were developed to create and analyze probabilistic risk assessments (PRAs), primarily for nuclear power plants. The primary function of MAR-D is to create a data repository for completed PRAs and Individual Plant Examinations (IPEs) by providing input, conversion, and output capabilities for data used by IRRAS, SARA, SETS, and FRANTIC software. As probabilistic risk assessments and individual plant examinations are submitted to the NRC for review, MAR-D can be used to convert the models and results from the study for use with IRRAS and SARA. Then, these data can be easily accessed by future studies and will be in a form that will enhance the analysis process. This reference manual provides an overview of the functions available within MAR-D and step-by-step operating instructions

  1. Poly-N-acetylglucosamine production in Staphylococcus aureus is essential for virulence in murine models of systemic infection.

    Science.gov (United States)

    Kropec, Andrea; Maira-Litran, Tomas; Jefferson, Kimberly K; Grout, Martha; Cramton, Sarah E; Götz, Friedrich; Goldmann, Donald A; Pier, Gerald B

    2005-10-01

    The contribution of the Staphylococcus aureus surface polysaccharide poly-N-acetylglucosamine (PNAG) to virulence was evaluated in three mouse models of systemic infection: bacteremia, renal abscess formation, and lethality following high-dose intraperitoneal (i.p.) infection. Deletion of the intercellular adhesin (ica) locus that encodes the biosynthetic enzymes for PNAG production in S. aureus strains Mn8, Newman, and NCTC 10833 resulted in mutant strains with significantly reduced abilities to maintain bacterial levels in blood following intravenous or i.p. injection, to spread systemically to the kidneys following i.p. injection, or to induce a moribund/lethal state following i.p. infection. In the bacteremia model, neither growth phase nor growth medium used to prepare the S. aureus inoculum affected the conclusion that PNAG production was needed for full virulence. As the SarA regulatory protein has been shown to affect ica transcription, PNAG synthesis, and biofilm formation, we also evaluated S. aureus strains Mn8 and 10833 deleted for the sarA gene in the renal infection model. A decrease in PNAG production was seen in sarA mutants using immunoblots of cell surface extracts but was insufficient to reduce the virulence of sarA-deleted strains in this model. S. aureus strains deleted for the ica genes were much more susceptible to antibody-independent opsonic killing involving human peripheral blood leukocytes and rabbit complement. Thus, PNAG confers on S. aureus resistance to killing mediated by these innate host immune mediators. Overall, PNAG production by S. aureus appears to be a critical virulence factor as assessed in murine models of systemic infection.

  2. Ecology and Conservation of Acacia senegal in the Rangelands ...

    African Journals Online (AJOL)

    Ecology and Conservation of Acacia senegal in the Rangelands ofLuwero and Nakasongola Districts. Jacob Godfrey Agea, Joseph Obua, Sara Namirembe, Mukadasi Buyinza, Daniel Waiswa. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL ...

  3. Agroforestry potential of Acacia senegal in the rangelands of luwero ...

    African Journals Online (AJOL)

    Agroforestry potential of Acacia senegal in the rangelands of luwero and Nakasongola districts. Jacob Godfrey Agea, Joseph Obua, Sara Namirembe, Mukadasi Buyinza, Daniel Waiswa. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  4. Early Support of Intracranial Perfusion

    Science.gov (United States)

    2009-10-01

    outcomes after traumatic brain injury: A multicenter analysis. Archives of Physical Medicine and Rehabilitation, 84(10), 1441- 1448. Cremer , O. L...Kolesnik Research Assistant 67.5 Sean Jordan Research Assistant 44.5 Sara Wade Research Assistant 90 David Prakash Research Assistant 63.6 Scott Berry

  5. Browse Title Index

    African Journals Online (AJOL)

    ... hemorrhage mimicking a pneumopathy: a rare complication of dual antiplatelet therapy for ST elevation myocardial infarction, Abstract PDF. Sara Oualim, Charafeddine Ait Elharda, Dounia Benzeroual, Mustapha El Hattaoui. Vol 12, No 1 (2012), Pulmonary epidermoid carcinoma in a patient with acromegaly: a rare entity ...

  6. VES magas Riias

    Index Scriptorium Estoniae

    2002-01-01

    Valie Export Society (Kadi Estland, Killu Sukmit, Marko Laimre, Meelis Salujärv) osales 9.-11. V Riias toimunud rahvusvahelisel üritusel "6th element" remake-aktsiooniga. Performance'itega esinesid Sara Lunden Rootsist, Kate Pendry Norrast, Jenia Svetlova Venemaalt, Solomia Savtshuk ja Natalia Golibroda Ukrainast

  7. 78 FR 47408 - Notice of Intent to Prepare an Environmental Impact Statement for Oil and Gas Leasing and...

    Science.gov (United States)

    2013-08-05

    ..., Sacramento, CA 95825 Documents pertinent to this proposal may be examined at the BLM California State Office, 2800 Cottage Way, Sacramento, CA 95825. FOR FURTHER INFORMATION CONTACT: Sara Acridge, Natural Resources Specialist, telephone 916-978-4557; address 2800 Cottage Way, Rm. W- 1623, Sacramento, CA 95825...

  8. Some geological processes in the Macro-tidal regime of Gulf of Kachchh, Northwest coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Vora, K.H.; Chauhan, O.S.; Rao, B.R

    of about 150-350 m in the Kandla Creek The Sara, Sanu and Phang creeks exhibit uneven to rugged topography with about 4 to 12 m deep V-shaped channels The seismic profiles across these creeks show 10-15 m thick clays The channels are cutting across...

  9. To belong to the living

    DEFF Research Database (Denmark)

    Petersen, Michael Nebeling

    2013-01-01

    Med udgangspunkt i Lee Edelmans polemiske argumentation imod reproduktiv futurisme og Sara Ahmeds fokus på queer attachments analyserer og diskuterer artiklen queer slægtskab, som det fremstilles i den amerikanske spillefilm The Kids Are All Right. Der argumenteres for, at børnenes heteronormative...

  10. Numerical analysis of a one-dimensional multicomponent model of the in-situ combustion process

    DEFF Research Database (Denmark)

    Nesterov, Igor; Shapiro, Alexander; Stenby, Erling Halfdan

    2013-01-01

    , the model is based on SARA representation of a petroleum mixture (saturates–aromatics–resins–asphaltenes), which may react differently with oxygen and produce other components (for example, light oils and coke). In total, the model contains 14 components, which may undergo 15 chemical reactions. The set...

  11. Selecting, Evaluating and Creating Policies for Computer-Based Resources in the Behavioral Sciences and Education.

    Science.gov (United States)

    Richardson, Linda B., Comp.; And Others

    This collection includes four handouts: (1) "Selection Critria Considerations for Computer-Based Resources" (Linda B. Richardson); (2) "Software Collection Policies in Academic Libraries" (a 24-item bibliography, Jane W. Johnson); (3) "Circulation and Security of Software" (a 19-item bibliography, Sara Elizabeth Williams); and (4) "Bibliography of…

  12. Corporate social responsibility in the coffee sector: The dynamics of MNC responses and code development

    NARCIS (Netherlands)

    Kolk, A.

    2005-01-01

    Since the collapse of the international coffee agreement in 1989, attention has increasingly focused on the role of multinational corporations in this sector. As the main actors in the international coffee chain, companies such as Sara Lee/Douwe Egberts, Nestlé and Kraft have been pressurised to

  13. Briefing paper -- Remedial Action Assessment System

    International Nuclear Information System (INIS)

    Buelt, J.L.

    1990-04-01

    Congress has mandated a more comprehensive management of hazardous wastes with the Resource Conservation and Recovery Act (RCRA), the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA or ''Superfund'') and the Superfund Amendment and Reauthorization Act (SARA). This mandate includes restoration of disposal sites contaminated through past disposal practices. This mandate applies to facilities operated for and by the Department of Energy (DOE), just as it does to industrial and other institutions. To help implement the CERCLA/SARA remedial investigation and feasibility study (RI/FS) process in a consistent, timely, and cost-effective manner, a methodology needs to be developed that will allow definition, sorting, and screening of remediation technologies for each operable unit (waste site). This need is stated specifically in Section 2.2.2.1 of the October 1989 Applied Research, Development, Demonstration, Testing, and Evaluation (RDDT ampersand E) Plan of the DOE. This Briefing Paper is prepared to respond to this need. 1 fig

  14. KEKUASAAN SIMBOLIK DALAM WACANA POLITIK DI MEDIA CETAK

    Directory of Open Access Journals (Sweden)

    Lilik Wahyuni

    2008-12-01

    Full Text Available As a social practice, language is used to persuade, influence, argue, refuse, maintain, and to response one’s reaction. Using language, one may practically pro- duce and reproduce authority. This article deals with the symbolic fight and the mechanism of symbolic force within politics discourse in written media. The analy- sis technique used is critical discourse analysis, especially in the interaction be- tween language and social structure. The result shows that the symbolic fight in the written media represents the practice of continuing the doxa by the orthodoxa group and of attacking it by the heterodoxa group. The strategies of fighting the doxa are by showing the orthodoxa group’s weaknesses, arousing the enmity within the group, comparing the orthodoxa group to others, and by using SARA and com- munity issues. The mechanism of the symbolic force used by the ortodoxa is the use of euphemism and censor.   Key words: kekuasaan simbolik, doxa, orthodoxa, SARA, dan wacana politik.

  15. The technical status of the supersara project at its termination

    International Nuclear Information System (INIS)

    Markovina, A.; Randles, J.

    1987-01-01

    On March 10th 1983 the Council of Ministers of the European Community adopted the decision to abandon the SuperSARA project. In the frame of this decision, the Management of the SuperSARA project formulated the guidelines to close the project, which included the preparation of the present final report. This report presents the final status of the project, which means that it reflects the situation in March 1983, with a few updates introduced shortly afterwards in conformity with the safety requirements which were being revised at that time. The aim of this report is to give a general description of activities which were carried on to implement the experimental programme and to illustrate some important achievements reached in specific areas. In addition, it is also intended to provide the access key to the documentation which was produced in the past years, so as to make the most significant technical material easily available for any possible future use

  16. 2015 Liquid Crystals Gordon Research Conference and Gordon Research Seminar

    Science.gov (United States)

    2015-10-20

    Faculdade de Ciências e Tecnologia , Universidade Nova de Lisboa, Portugal) "Joule-Heating Effect: A New Route to PDLCs Memory Removal" 9:55 am - 10...Madison Poster Presenter Registered Carvalho, Sara F UNINOVA, Faculdade de Ciências e Tecnologia , Universidade Nova de Lisboa Speaker Registered Cha

  17. Demonstration and Commercialization of the Sediment Ecosystem Assessment Protocol (SEAP)

    Science.gov (United States)

    2017-07-09

    31  6.1.1  Performance Objective #1: Water Quality Maintenance...green represents where a thin- layer sand cap was installed in April 2014. .................................................................12  Figure...device(s) PSNS Puget Sound Naval Shipyard QA/QC Quality Assurance/ Quality Control SARA Superfund Amendments and Reauthorization Act SCCWRP

  18. Avgang 2017: Sommerkonsert i Aulaen

    OpenAIRE

    2017-01-01

    Avgangsstudenter fra MA2 opera og studenter fra MA1 holder konsert med sang fra operaer, lieder og fra operetter. MA2 sangere: Hanne Korsbrekke Askeland, Dagfinn Andersen, Sara Aasen. MA1 sangere: Eilert Egil Taugbøl Hasseldal, Marcela Randem, Nora Oleanne Sårheim, Tina Therese Tuven

  19. 77 FR 62562 - Self-Regulatory Organizations; ICE Clear Credit LLC; Notice of Filing and Immediate Effectiveness...

    Science.gov (United States)

    2012-10-15

    ... two single names (The Hillshire Brands Company and DE US, Inc.). II. Self-Regulatory Organization's... the Sara Lee Corporation's successor companies, The Hillshire Brands Company and DE US, Inc. This... things, that the rules of a clearing agency be designed to promote the prompt and accurate clearance and...

  20. An electronic health record for infertility clinics | Coetsee | South ...

    African Journals Online (AJOL)

    Objective. To design a user-friendly electronic health record system for infertility clinics (EHRIC) to capture quality data that will allow advanced audit and practice analysis, and to use the captured data for the South African Register of Assisted Reproductive Techniques (SARA) database and as a clinical research function.

  1. State Authorization Reciprocity Agreement: Participation and Access to Higher Education

    Science.gov (United States)

    Onwuameze, Nkechi

    2017-01-01

    The State Authorization Reciprocity Agreement initiative was launched in 2014 to provide a uniform standard for the regulation of distance education across states in the United States. The system established by the National Council for State Authorization Reciprocity Agreement (NC-SARA) allows willing post-secondary institutions to participate…

  2. "Who Wants to Be Sad Over and Over Again?": Emotion Ideologies in Contemporary German Education about the Holocaust

    Science.gov (United States)

    Krieg, Lisa Jenny

    2015-01-01

    Based on an ethnographic field study in Cologne, this article discusses the connection between memory practices and emotion ideologies in Holocaust education, using Sara Ahmed's concept of affective economies. Moral goals, political demands, and educators' care for their students lead to tensions in the education process. Two case studies…

  3. Student Pressure Subject of Debate

    Science.gov (United States)

    Gewertz, Catherine

    2006-01-01

    This article discusses student pressure as a subject of debate. The latest debate about schoolwork is being fueled by three recent books: "The Homework Myth" by Alfie Kohn, "The Case Against Homework" by Sara Bennett and Nancy Kalish, and "The Overachievers", by Alexandra Robbins, which depicts overextended high…

  4. Spazio ASI, INFN e Nobel Ting a caccia di antimateria

    CERN Document Server

    Boz,

    2003-01-01

    "Una apparecchiatura per la ricerca dell' antimateria che nell'autunno del 2005 sara' installata sulla Stazione Spaziale e' al centro di un accordo di collaborazione tra l'Agenzia Spaziale Italiana e il Nobel Samuel Ting, del Mit e del Cern di Ginevra, firmato oggi a Roma (1 page).

  5. Discovery of carbon nanotubes. Sara ni carbon nanotube e

    Energy Technology Data Exchange (ETDEWEB)

    Iijima, S

    1994-01-20

    This paper describes the following matters on carbon nanotubes (CNt): CNt is discovered in carbon deposits generated in the tip of a negative electrode during DC arc discharge between carbon electrodes. CNt has a construction in which cylinders made of normally several layers are superposed, based on cylindrical crystals in a single layer with six-member rings of carbon atoms laid out. Spiral arrangement of carbon six-member rings has been discovered in the single-layered crystals. Five-member rings exist in a location where the CNt tip is closed, and seven-member rings in a location where the CNt presents a saddle-like curve, without exceptions. It is introduced theoretically that the electronic structure of the single-layered CNt depends on the cylinder diameter and spiral pitch. Replacing part of the carbon negative electrode with iron, and vaporizing iron and carbon simultaneously through arc discharge can result in a single-layered CNt with a diameter of 1 nm. Heating the CNt deposited with metallic lead in an oxygen atmosphere can form CNt containing lead compounds. 19 refs., 9 figs.

  6. NCBI nr-aa BLAST: CBRC-SARA-01-1746 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available 1| unnamed protein product [Mus musculus] gb|EAW65549.1| non imprinted in Prader-Willi/Angelman syndrome 1, ...isoform CRA_a [Homo sapiens] gb|EAW65551.1| non imprinted in Prader-Willi/Angelman syndrome 1, isoform CRA_a... [Homo sapiens] gb|ABM82178.1| non imprinted in Prader-Willi/Angelman syndrome 1 ...[synthetic construct] gb|ABM85364.1| non imprinted in Prader-Willi/Angelman syndrome 1 [synthetic construct] CAD97953.1 1e-113 81% ...

  7. NCBI nr-aa BLAST: CBRC-SARA-01-1549 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available ndent protein export [Herminiimonas arsenicoxydans] emb|CAL63167.1| twin-arginine translocase subunit, sec-i...ndependent protein export [Herminiimonas arsenicoxydans] YP_001101288.1 2.0 37% ...

  8. Structure of Rot, a global regulator of virulence genes in Staphylococcus aureus.

    Science.gov (United States)

    Zhu, Yuwei; Fan, Xiaojiao; Zhang, Xu; Jiang, Xuguang; Niu, Liwen; Teng, Maikun; Li, Xu

    2014-09-01

    Staphylococcus aureus is a highly versatile pathogen that can infect human tissue by producing a large arsenal of virulence factors that are tightly regulated by a complex regulatory network. Rot, which shares sequence similarity with SarA homologues, is a global regulator that regulates numerous virulence genes. However, the recognition model of Rot for the promoter region of target genes and the putative regulation mechanism remain elusive. In this study, the 1.77 Å resolution X-ray crystal structure of Rot is reported. The structure reveals that two Rot molecules form a compact homodimer, each of which contains a typical helix-turn-helix module and a β-hairpin motif connected by a flexible loop. Fluorescence polarization results indicate that Rot preferentially recognizes AT-rich dsDNA with ~30-base-pair nucleotides and that the conserved positively charged residues on the winged-helix motif are vital for binding to the AT-rich dsDNA. It is proposed that the DNA-recognition model of Rot may be similar to that of SarA, SarR and SarS, in which the helix-turn-helix motifs of each monomer interact with the major grooves of target dsDNA and the winged motifs contact the minor grooves. Interestingly, the structure shows that Rot adopts a novel dimerization model that differs from that of other SarA homologues. As expected, perturbation of the dimer interface abolishes the dsDNA-binding ability of Rot, suggesting that Rot functions as a dimer. In addition, the results have been further confirmed in vivo by measuring the transcriptional regulation of α-toxin, a major virulence factor produced by most S. aureus strains.

  9. Bovine rumen epithelium undergoes rapid structural adaptations during grain-induced subacute ruminal acidosis.

    Science.gov (United States)

    Steele, Michael A; Croom, Jim; Kahler, Melissa; AlZahal, Ousama; Hook, Sarah E; Plaizier, Kees; McBride, Brian W

    2011-06-01

    Alterations in rumen epithelial structure and function during grain-induced subacute ruminal acidosis (SARA) are largely undescribed. In this study, four mature nonlactating dairy cattle were transitioned from a high-forage diet (HF; 0% grain) to a high-grain diet (HG; 65% grain). After feeding the HG diet for 3 wk, the cattle were transitioned back to the original HF diet, which was fed for an additional 3 wk. Continuous ruminal pH was measured on a weekly basis, and rumen papillae were biopsied during the baseline and at the first and final week of each diet. The mean, minimum, and maximum daily ruminal pH were depressed (P < 0.01) in the HG period compared with the HF period. During the HG period, SARA was diagnosed only during week 1, indicating ruminal adaptation to the HG diet. Microscopic examination of the papillae revealed a reduction (P < 0.01) in the stratum basale, spinosum, and granulosum layers, as well as total depth of the epithelium during the HG period. The highest (P < 0.05) papillae lesion scores were noted during week 1 when SARA occurred. Biopsied papillae exhibited a decline in cellular junctions, extensive sloughing of the stratum corneum, and the appearance of undifferentiated cells near the stratum corneum. Differential mRNA expression of candidate genes, including desmoglein 1 and IGF binding proteins 3, 5, and 6, was detected between diets using qRT-PCR. These results suggest that the structural integrity of the rumen epithelium is compromised during grain feeding and is associated with the differential expression of genes involved in epithelial growth and structure.

  10. Oculomotor and Vestibular Findings in Gaucher Disease Type 3 and Their Correlation with Neurological Findings

    Directory of Open Access Journals (Sweden)

    Tatiana Bremova-Ertl

    2018-01-01

    Full Text Available ObjectivesTo evaluate the function of the oculomotor and vestibular systems and to correlate these findings with the clinical status of patients with Gaucher disease type 3 (GD3. The goal of this cross-sectional and longitudinal study was to find oculomotor biomarkers for future clinical trials.MethodsTwenty-six patients with GD3 were assessed for eligibility and 21 were able to perform at least one task. Horizontal and vertical reflexive saccades, smooth pursuit, gaze-holding, optokinetic nystagmus, and horizontal vestibulo-ocular reflex (VOR were examined by video-oculography/video-head impulse test and compared concurrently with 33 healthy controls. The Scale for the Assessment and Rating of Ataxia (SARA, the modified Severity Scoring Tool (mSST, and Grooved Pegboard Test (GPT were administered to assess overall neurological function. Eleven patients were also re-assessed after 1 year.ResultsNine out of 17 patients exhibited gaze-holding deficits. One patient had upbeat nystagmus. Three patients presented with bilateral abducens palsy in combination with central oculomotor disorders, suggesting a bilateral involvement of the abducens nucleus. Horizontal angular VOR gain was reduced in all patients (0.66 ± 0.37 compared with controls (1.1 ± 0.11, p < 0.001. Most strongly correlated with clinical rating scales were peak velocity of downward saccades (SARA: ρ = −0.752, p < 0.0005; mSST: ρ = −0.611, p = 0.003; GPT: ρ = −0.649, p = 0.005 and duration of vertical saccades (SARA: ρ = 0.806, p < 0.001; mSST: ρ = 0.700, p < 0.0005; GPT: ρ = 0.558, p = 0.02 together with the VOR gain (SARA: ρ = −0.63, p = 0.016; mSST: ρ = −0.725, p = 0.003; GPT: ρ = −0.666, p = 0.004. Vertical smooth pursuit gain decreased significantly at follow-up.InterpretationThis study shows neuronal degeneration of the brainstem and cerebellum with combined involvement of

  11. 76 FR 67209 - United States v. Grupo Bimbo S.A.B. de C.V., et al.; Proposed Final Judgment and Competitive...

    Science.gov (United States)

    2011-10-31

    ... substitute other bakery or food products for sliced bread for these and other uses. Therefore, a hypothetical... BBU and Sara Lee branded sliced-bread products as their first and second choices in sliced-bread... would be profitable after the acquisition. The same profit motive would apply to an increase in the...

  12. Renewing Head Start's Promise: Invest in What Works for Disadvantaged Preschoolers

    Science.gov (United States)

    Mead, Sara

    2014-01-01

    Since Head Start's last reauthorization in 2007, the Department of Health and Human Services, which oversees Head Start, has implemented significant reforms that are improving the program. In "Renewing Head Start's Promise: Invest in What Works for Disadvantaged Preschoolers," Sara Mead offers several recommendations to enable…

  13. Leveraging Existing Laboratory Capacity towards Universal Health ...

    African Journals Online (AJOL)

    Adequately equipped clinical laboratories should provide early warning signals of health risks. The Assessment categorized the laboratories at three levels relating to the type of facility, these being hospital, health center and health post. This study used results from the SARA to determine the ability to make timely diagnosis ...

  14. African Journal of Biotechnology - Vol 15, No 33 (2016)

    African Journals Online (AJOL)

    Micropropagation of caçari under different nutritive culture media, antioxidants, and levels of agar and pH · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Maria Da Conceicao Da Rocha Araujo, Edvan Alves Chagas, Maria Isabel Ribeiro Garcia, Sara Thiele Sobral ...

  15. The Relationships among Writing Skills, Writing Anxiety and Metacognitive Awareness

    Science.gov (United States)

    Balta, Elif Emine

    2018-01-01

    The purpose of this study was to investigate the relationships among students' argumentative text writing skills, writing anxiety, and metacognitive awareness. The participants were composed of 375 8th graders in six middle schools in Sivas. Metacognitive Awareness Inventory (B Form) which was adapted in to Turkish by Karakelle & Saraç (2007)…

  16. Workplace Stress Relief (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2014-07-31

    The stress of everyday life can lead to all kinds of health problems. It’s particularly a problem at work. In this podcast, Dr. Sara Luckhaupt discusses the health impact of work-related stress.  Created: 7/31/2014 by MMWR.   Date Released: 7/31/2014.

  17. 75 FR 59983 - National Priorities List, Final Rule-Newtown Creek

    Science.gov (United States)

    2010-09-29

    ...? H. May EPA delete portions of sites from the NPL as they are cleaned up? I. What is the Construction...), added by SARA. The revised HRS evaluates four pathways: Ground water, surface water, soil exposure, and... the site are typically not known at the time of listing. Although a CERCLA ``facility'' is broadly...

  18. 78 FR 31417 - National Priorities List, Final Rule No. 56

    Science.gov (United States)

    2013-05-24

    ... would be time-consuming or costly. In other cases, data for scoring some pathways are available, but... NPL as they are cleaned up? I. What is the Construction Completion List (CCL)? J. What is the sitewide... partly in response to CERCLA section 105(c), added by SARA. The revised HRS evaluates four pathways...

  19. 75 FR 9790 - National Priorities List, Final Rule-Gowanus Canal

    Science.gov (United States)

    2010-03-04

    ... of Sites From the NPL as They Are Cleaned Up? I. What Is the Construction Completion List (CCL)? J...), added by SARA. The revised HRS evaluates four pathways: ground water, surface water, soil exposure, and... the site are typically not known at the time of listing. Although a CERCLA ``facility'' is broadly...

  20. 1984-85 ISN progress report

    International Nuclear Information System (INIS)

    1985-01-01

    This progress report ISN 1984-1985 deals with the following subjects: nuclear physics theory, peripheral and intermediate energy physics, characteristics of reaction mechanisms in heavy ion collisions, nuclear structure, fundamental interactions, experimental methods and new instrumentation, some interdisciplinary research activities and technical activities, the SARA cyclotron and finally, technology transfer and valorisation [fr

  1. The Workplace Literacy System Project (WLS). Final Performance Report.

    Science.gov (United States)

    Poulton, Bruce R.

    The Workplace Literacy System Project (WLS) prepared interactive CD-ROM discs containing about 50 hours of instruction and drill in basic skills presented within the context of the textile/apparel manufacturing industry. The project was conducted at a Sara Lee knit products plant in North Carolina. During the project, literacy task analyses were…

  2. Trends in extinction risk for imperiled species in Canada.

    Directory of Open Access Journals (Sweden)

    Brett Favaro

    Full Text Available Protecting and promoting recovery of species at risk of extinction is a critical component of biodiversity conservation. In Canada, the Committee on the Status of Endangered Wildlife in Canada (COSEWIC determines whether species are at risk of extinction or extirpation, and has conducted these assessments since 1977. We examined trends in COSEWIC assessments to identify whether at-risk species that have been assessed more than once tended to improve, remain constant, or deteriorate in status, as a way of assessing the effectiveness of biodiversity conservation in Canada. Of 369 species that met our criteria for examination, 115 deteriorated, 202 remained unchanged, and 52 improved in status. Only 20 species (5.4% improved to the point where they were 'not at risk', and five of those were due to increased sampling efforts rather than an increase in population size. Species outcomes were also dependent on the severity of their initial assessment; for example, 47% of species that were initially listed as special concern deteriorated between assessments. After receiving an at-risk assessment by COSEWIC, a species is considered for listing under the federal Species at Risk Act (SARA, which is the primary national tool that mandates protection for at-risk species. We examined whether SARA-listing was associated with improved COSEWIC assessment outcomes relative to unlisted species. Of 305 species that had multiple assessments and were SARA-listed, 221 were listed at a level that required identification and protection of critical habitat; however, critical habitat was fully identified for only 56 of these species. We suggest that the Canadian government should formally identify and protect critical habitat, as is required by existing legislation. In addition, our finding that at-risk species in Canada rarely recover leads us to recommend that every effort be made to actively prevent species from becoming at-risk in the first place.

  3. The Continuing Search for Variability Among Cool White Dwarfs

    Science.gov (United States)

    Schaefer, J. J.; Oswalt, T. D.; Johnston, K. B.; Rudkin, M.; Heinz, T.

    2002-12-01

    The Continuing Search for Variability Among Cool White Dwarfs Justin J. Schaefer University of Wyoming Department of Physics and Astronomy P.O. Box 3905 Laramie, Wyoming 82071 USA (schaefju@uwyo.edu) Terry D. Oswalt, Kyle Johnston, Merissa Rudkin, Tamalyn Heinz Florida Institute of Technology and the SARA Observatory Department of Physics & Space Sciences 150 West University Boulevard Melbourne, Florida 32901 USA (oswalt@luyten.astro.fit.edu, kyjohnst@fit.edu, mrudkin@astro.fit.edu, theinz@fit.edu) ABSTRACT We present BVRI photometry of eleven binaries with white dwarf (WD) components. The observations were obtained at the SARA 0.9-meter telescope on Kitt Peak during the summer of 2002. Standard system (B-V), (V-R) and (R-I) color indices of four white dwarfs were determined. This data will be used to estimate the WD cooling ages in wide WD+dM binaries, as part of our ongoing research program to determine the chromospheric activity-age relation for M dwarf stars. Time-series differential photometry was also collected for eight cool white dwarfs as part of a program to explore the variability in the low luminosity, low temperature regime of the WD cooling track. We failed to detect any variability greater than ~0.04 magnitudes in these stars. Several nights of differential photometry data were collected on the DAO WD + K dwarf short-period variable HS1136+6646. From the light variations we determined a likely orbital period of 0.825 +/-0.009 days. Strong evidence is presented for two other possible periods within this light curve, possibly indicative of rotational modulation by the WD component. We gratefully acknowledge support from the National Science Foundation, which funds the SARA Research Experiences for Undergraduates program via grant AST-0097616 to Florida Tech. One of us (TDO) also acknowledges partial support for this work from NASA (subcontract Y701296) and the NSF (AST 0206115).

  4. PENANGANAN ORAL HIDRASI DAN KEJADIAN DEHIDRASI ANAK DIARE

    Directory of Open Access Journals (Sweden)

    Fera Dwi Purwanti

    2013-08-01

    Full Text Available Background: Many deaths due to diarrheal dehydration. While the primary treatment of diarrhea itself is overcome the dehydration. Rehydration therapy is highly effective for reducing mortality due to diarrheal dehydration. One factors that may affect the status of the child's diarrhea is rehidration of the parents in the treatment of oral hydration. There are 4 old men in rehydration in children with diarrhea is to provide a liquid, but with the amount, frequency and type of fluid that is not in accordance with the fluids the body needs. Research Objectives: To determine the relationship behavior parents in handling with oral hydration with events dehydration in children with diarrhea in RSUD Saras Husada Purworejo. Research Methods: This research uses method descriptive analytical using design cross sectional. Engineering samples are used by non-probability sampling using technique Accidental Sampling. Data collection by questionnaire. The number of samples is 24 parents of children with diarrhea. Analysis of test data used was the Kendall Tau. Results: The behavior of parents in the treatment of oral hydration of children suffering from diarrhea for lack of a majority of as many as 58,3%. Dehydration status of child diarrhea with dehydration diarrhea mostly mild / moderate as many as 45,8%. Results analysis Kendall Tau of -0,443 with level a significance of 0,020. The results showed a p-value less than 0,05 (0,020 < 0,05 which means there is a relationship between behavior parents' in the treatment of oral hydration with the incidence of dehydration in children with diarrhea in RSUD Saras Husada Purworejo. Conclusion: There is a relationship between behavior parents' in the treatment of oral hydration with the incidence of dehydration in children with diarrhea in RSUD Saras Husada Purworejo.

  5. Histamine Induces Bovine Rumen Epithelial Cell Inflammatory Response via NF-κB Pathway

    Directory of Open Access Journals (Sweden)

    Xudong Sun

    2017-06-01

    Full Text Available Background/Aims: Subacute ruminal acidosis (SARA is a common disease in high-producing lactating cows. Rumenitis is the initial insult of SARA and is associated with the high concentrations of histamine produced in the rumen of dairy cows during SARA. However, the exact mechanism remains unclear. The objective of the current study is to investigate whether histamine induces inflammation of rumen epithelial cells and the underlying mechanism of this process. Methods: Bovine rumen epithelial cells were cultured and treated with different concentrations of histamine and pyrrolidine dithiocarbamate (PDTC, an NF-κB inhibitor cultured in different pH medium (pH 7.2 or 5.5. qRT-PCR, Western-blotting, ELISA and immunocytofluorescence were used to evaluate whether histamine activated the NF-κB pathway and inflammatory cytokines. Results: The results showed that histamine significantly increased the activity of IKK β and the phosphorylation levels of IκB α, as well as upregulated the mRNA and protein expression levels of NF-κB p65 in the rumen epithelial cells cultured in neutral (pH=7.2 and acidic (pH=5.5 medium. Furthermore, histamine treatment also significantly increased the transcriptional activity of NF-κB p65. High expression and transcriptional activity of NF-κB p65 significantly increased the mRNA expressions and concentrations of inflammatory cytokines, tumor necrosis factor alpha (TNF-α, interleukin 6 (IL-6 and interleukin 1 beta (IL-1β, thereby inducing the inflammatory response in bovine rumen epithelial cells. However, inhibition of NF-κB p65 by PDTC significantly decreased the expressions and concentrations of the inflammatory cytokines induced by histamine in the rumen epithelial cells cultured in the neutral and acidic medium. Conclusion: The present data indicate that histamine induces the inflammatory response of bovine rumen epithelial cells through the NF-κB pathway.

  6. A Surfactant-Induced Functional Modulation of a Global Virulence Regulator from Staphylococcus aureus.

    Directory of Open Access Journals (Sweden)

    Sukhendu Mandal

    Full Text Available Triton X-100 (TX-100, a useful non-ionic surfactant, reduced the methicillin resistance in Staphylococcus aureus significantly. Many S. aureus proteins were expressed in the presence of TX-100. SarA, one of the TX-100-induced proteins, acts as a global virulence regulator in S. aureus. To understand the effects of TX-100 on the structure, and function of SarA, a recombinant S. aureus SarA (rSarA and its derivative (C9W have been investigated in the presence of varying concentrations of this surfactant using various probes. Our data have revealed that both rSarA and C9W bind to the cognate DNA with nearly similar affinity in the absence of TX-100. Interestingly, their DNA binding activities have been significantly increased in the presence of pre-micellar concentration of TX-100. The increase of TX-100 concentrations to micellar or post-micellar concentration did not greatly enhance their activities further. TX-100 molecules have altered the secondary and tertiary structures of both proteins to some extents. Size of the rSarA-TX-100 complex appears to be intermediate to those of rSarA and TX-100. Additional analyses show a relatively moderate interaction between C9W and TX-100. Binding of TX-100 to C9W has, however, occurred by a cooperative pathway particularly at micellar and higher concentrations of this surfactant. Taken together, TX-100-induced structural alteration of rSarA and C9W might be responsible for their increased DNA binding activity. As TX-100 has stabilized the somewhat weaker SarA-DNA complex effectively, it could be used to study its structure in the future.

  7. 78 FR 75534 - National Priorities List, Proposed Rule No. 59

    Science.gov (United States)

    2013-12-12

    ... portions of sites from the NPL as they are cleaned up? I. What is the Construction Completion List (CCL)? J... to CERCLA section 105(c), added by SARA. The revised HRS evaluates four pathways: ground water... precise nature and extent of the site are typically not known at the time of listing. Although a CERCLA...

  8. Sensorimotor Assessment and Rehabilitative Apparatus

    Science.gov (United States)

    2016-10-01

    become effective addressing health disparities. Title: Ethnic differences in endogenous pain regulation: PET imaging of opioid receptors Grant Number...campaigns, causing physical , sensory, cognitive, and behavioral/emotional changes. Therefore, a significant population of our wounded veterans suffer...collection. Training included medical screening for vestibular pathology, balance and gait assessments, and SARA testing. ii. Train Physical

  9. Modèles de gestion des ressources forestières du massif ...

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

    Expérimentation Participative et Adaptative de Modèles de Gestion des Ressources Forestières dans la Chaine Montagneuse de l'Atlas (Algérie, Maroc, Tunisie) : rapport final (17 mars 2009 au 18 septembre 2012). Download PDF. Reports. Unité de transformation de cire d'abeille (Commune de M'Sara). Download PDF ...

  10. Human Aspects of Library Automation: Helping Staff and Patrons Cope. Papers presented at the Annual Clinic on Library Applications of Data Processing (22nd, Urbana, Illinois, April 14-16, 1985).

    Science.gov (United States)

    Shaw, Debora, Ed.

    This collection explores the human aspect of the automation and reautomation of library functions as both library staff and library users are expected to adapt to and use computers. A brief introduction by Debora Shaw sets the stage for the following papers: (1) "Terminal Paralysis, or Showdown at the Interface" (Sara Fine); (2)…

  11. 75 FR 78944 - Proposed Establishment of the Pine Mountain-Mayacmas Viticultural Area; Comment Period Reopening

    Science.gov (United States)

    2010-12-17

    ...://www.ttb.gov/wine/wine-rulemaking.shtml under Notice No. 105. You also may view copies of all published... Bureau (TTB) received a petition from Sara Schorske of Compliance Service of America, prepared and filed on her own behalf and on behalf of local wine industry members, to establish the 4,600-acre ``Pine...

  12. ТHE TREASURE OF MACEDONIA THE ETHNO - SOCIAL AND CULTURAL – HISTORICAL TOURISTIC MOTIVES IN THE SHAR – POLOG REGION

    Directory of Open Access Journals (Sweden)

    Jagoda Jankovska

    2013-07-01

    Full Text Available Macedonia is a country rich in natural and cultural heritage, which makes it extremely interesting as a tourist destination. There is almost no place that is not marked by cultural characteristics and natural beauty. All this makes Macedonia a unique touristic place. In the abundance of cultural diversity, Sara-Polog region offers an amazing mix of ethno-social, cultural and historical motifs that are not sufficiently studied, but can very easily contribute to greater tourism development in Macedonia. The main aim of this Paper is to identify and describe the cultural, historical andethno-social values of Sara-Polog Region, as a precondition for tourismdevelopment not only in the region, but in Macedonia as well. The research was done using the precise scientific methodology, especially: analysis and synthesis, and the genetic-evolutionary, the historical and the comparative method. The research done led to the conclusion that this attractivemulti-ethnicarea is extremely rich withdifferent ethno dresses, songs, art, traditional music instruments and dances, customs, religious buildings and houses, are enriching the touristic offer in Macedonia.

  13. Persepsi mahasiswa terhadap kemunculan berita bohong di media sosial

    Directory of Open Access Journals (Sweden)

    Totok Suyanto

    2018-06-01

    Full Text Available Di era demokratisasi saat ini yang bercirikan adanya kebebasan berpendapat setiap warga baik secara lisan ataupun tertulis, maka fenomena hoax menjadi satu hal yang harus menjadi perhatian bersama. Desain penelitian yang digunakan adalah penelitian survey. Proses penyebaran berita dalam media sosial banyak melibatkan kaum perempuan. Hanya sebagian kecil saja yang mengakui sering mendapatkan berita-berita hoax tentang suku, agama, ras, dan antar golongan (SARA. Dengan demikian, maraknya penyebaran berita hoax di media sosial merupakan satu bentuk pembodohan masyarakat dan  respons terhadap kemunculan berita hoax dengan cara melakukan tindakan perlawanan. ----------------------------------------------------------------------------------------------------------------------------- In this democratization era characterized by the freedom of speech belongs to every citizen both written and spoken, the hoax should be considered seriously. It was a survey research. The spread of news through social media was conducted mostly by women. It was only small numbers who reported that they had received hoax relating SARA. Therefore, the spreading of hoax through social media is a kind of fooling and their response is through counter-narrative.

  14. A perspective of PC-based probabilistic risk assessment

    International Nuclear Information System (INIS)

    Sattison, M.B.; Rasmuson, D.M.; Robinson, R.C.; Russell, K.D.; Van Siclen, V.S.

    1987-01-01

    Probabilistic risk assessment (PRA) information has been under-utilized in the past due to the large effort required to input the PRA data and the large expense of the computers needed to run PRA codes. The microcomputer-based Integrated Reliability and Risk Analysis System (IRRAS) and the System Analysis and Risk Assessment (SARA) System, under development at the Idaho National Engineering Laboratory, have greatly enhanced the ability of managers to use PRA techniques in their decision-making. IRRAS is a tool that allows an analyst to create, modify, update, and reanalyze a plant PRA to keep the risk assessment current with the plant's configuration and operation. The SARA system is used to perform sensitivity studies on the results of a PRA. This type of analysis can be used to evaluate proposed changes to a plant or its operation. The success of these two software projects demonstrate that risk information can be made readily available to those that need it. This is the first step in the development of a true risk management capability

  15. Measuring the socio-economic impacts of agroforestry projects in the Philippines

    Science.gov (United States)

    Evan Mercer; Belita Vega; Hermie Francisco; Robin Maille

    1994-01-01

    Conventional wisdom suggests that agroforestry projects can provide both ecological and economic benefits. Most agroforestry project evaluations, however, have failed to adequately assess the soci0-economic impacts. For example, a review of 108 agroforestry project impact evaluations by Sara Scherr of IFPRJ reported that only 8% assessed economic costs or benefits, 5%...

  16. Assessment Matters: Moving beyond Surveys

    Science.gov (United States)

    Wise, Vicki L.; Barham, Mary Ann

    2012-01-01

    The August 16, 2011, "Chronicle of Higher Education" article "Want Data? Ask Students. Again and Again" by Sara Lipka posits that in higher education there is a culture of oversurveying students and too often relying on surveys as the main, or only, way of assessing the impact of programs and services on student satisfaction and learning. Because…

  17. Case report

    African Journals Online (AJOL)

    abp

    mésaraïque et le tronc porte (Figure 1). Une héparinothérapie associée à une antibiothérapie étaient démarrées. Une laparotomie médiane était réalisée en urgence, et l'exploration chirurgicale trouvait un appendice scléreux avec.

  18. Mapping the transcription start points of the Staphylococcus aureus eap, emp, and vwb promoters reveals a conserved octanucleotide sequence that is essential for expression of these genes.

    Science.gov (United States)

    Harraghy, Niamh; Homerova, Dagmar; Herrmann, Mathias; Kormanec, Jan

    2008-01-01

    Mapping the transcription start points of the eap, emp, and vwb promoters revealed a conserved octanucleotide sequence (COS). Deleting this sequence abolished the expression of eap, emp, and vwb. However, electrophoretic mobility shift assays gave no evidence that this sequence was a binding site for SarA or SaeR, known regulators of eap and emp.

  19. Record of Decision for the Ford Building Waste Unit (643-11G) Operable Unit; FINAL

    International Nuclear Information System (INIS)

    Fraley, S.

    2002-01-01

    This decision document presents the selected remedial for the Ford Building Waste Unit (FBWU), in Aiken, South Carolina, which was chosen in accordance with CERCLA, as amended by SARA, and, to the extent practical, the National Oil and Hazardous Substances Pollution Contingency Plan (NCP). This decision is based on the Administrative Record File for this specific RCRA/CERCLA site

  20. The Economic Costs of Childhood Disability

    Science.gov (United States)

    Stabile, Mark; Allin, Sara

    2012-01-01

    Childhood disabilities entail a range of immediate and long-term economic costs that have important implications for the well-being of the child, the family, and society but that are difficult to measure. In an extensive research review, Mark Stabile and Sara Allin examine evidence about three kinds of costs--direct, out-of-pocket costs incurred…

  1. Near East/South Asia Report, No. 2778.

    Science.gov (United States)

    1983-07-08

    alternative had not been satis- factory. In that speech he also warned Europe about the U.S.A. Europe is the U.S.A’s sacrificial lamb , he claimed, and...to wait and let the Aguda members " stew in their own juices" until they would agree to the lowest price possible for voting in Sara Doron. The Price

  2. Die räumliche Dimension von Herrschaftsverhältnissen

    Directory of Open Access Journals (Sweden)

    Ruben Marc Hackler

    2006-11-01

    Full Text Available Sara Mills stellt in klarer Sprache ein Konzept vor, sexistische, rassistische und klassenbezogene Herrschaftspraxen in den Kolonien des British Empire hinsichtlich ihrer räumlichen Dimension zu analysieren. Ihr Ansatz soll möglichst viele Formen von Herrschaft integrieren, offen bleibt aber die Frage, ob dabei das von ihr verwendete Habituskonzept Bourdieus die passende Erklärung hierzu liefert.

  3. "Walking with a Ghost": Arts-Based Research, Music Videos, and the Re-Performing Body

    Science.gov (United States)

    Taylor, Pamela G.; Wilder, Shannon O.; Helms, Kathryn R.

    2007-01-01

    In folk-rock duo Tegan and Sara's 2004 music video "Walking with a Ghost," two women face one another, mirrored images in black and white. One is dressed in black--grunge shirt, pants and boots, while the other stands barefoot in a simple white dress. The black-clad figure removes three red paper hearts from her twin's chest, leaving crimson…

  4. Tselluloidi aura ja kaasaegne kunst / Hanno Soans

    Index Scriptorium Estoniae

    Soans, Hanno, 1974-

    2004-01-01

    Muutustest filmitegemises ja filmiesteetikas. Filmi sarnanemisest tehniliselt üha enam videoga. Kunstnike tegelemisest filmiga. 26. XI näeb kinos "Sõprus" "1+1=1" raames kaasaegsete kunstnike teoseid laiekraanil: Eija-Liisa Ahtila "If 6 was 9" (1995), "Today" (1996-97), "Consolation Service" (1999); Sara Lunden ja Henry Moore Selder (sünd. 1973, Stockholm) "Deadly Boring" (2001), "She is Dead" (2003)

  5. Disease: H01705 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available H01705 Bilateral sudden sensorineural hearing loss Bilateral sudden sensorineural ...hearing loss (SNHL) represents a rare disease entity, constituting less than 5 % of all sudden SNHL cases. U...nlike unilateral disease, bilateral sudden SNHL appears to be mostly related to serious systemic pathology, ...543 603629 601072 600965 PMID:24331736 ... AUTHORS ... Sara SA, Teh BM, Friedland P ... TITLE ... Bilateral sud

  6. Mapping the Heart

    Science.gov (United States)

    Hulse, Grace

    2012-01-01

    In this article, the author describes how her fourth graders made ceramic heart maps. The impetus for this project came from reading "My Map Book" by Sara Fanelli. This book is a collection of quirky, hand-drawn and collaged maps that diagram a child's world. There are maps of her stomach, her day, her family, and her heart, among others. The…

  7. Food as a linking device among the Guidar of North Cameroon La nourriture comme lien entre Guidar du nord-Cameroun

    Directory of Open Access Journals (Sweden)

    Forka Leypey Mathew Fomine

    2009-07-01

    Full Text Available This article elucidates and illuminates food as a powerful device that established and strengthened cultural and commercial relationships among the Guidar of North Cameroon and between the Guidar and their neighbouring ethnic groups. During cultural ceremonies such as traditional wedding, death celebration, funeral entertainment, naming ceremony and group circumcision, the Guidar collectively consumed diverse food items that established and cemented cultural relationships among them. Food also aided in establishing commercial relationships between the Guidar and Moundang, Massa, Tupuri, Bamileke from Cameroon and the Sara from the Republic of Chad.Cet article montre le pouvoir instrumental alimentaire qui établit et renforce les relations culturelles et commerciales parmi les peuples Guidar du nord-Cameroun et différentes entités ethniques voisines. Durant les cérémonies traditionnelles telles que les mariages, les funérailles, les circoncisions en groupes, les peuples Guidar collectivement consomment un large éventail de produits alimentaires qui établissent et renforcent les relations culturelles. La nourriture également favorise l’établissement de relations commerciales entre les peuples Guidar, Moundang, Massa, Toupouri, Bamileke et les peuples Sara de la République du Tchad.

  8. Chemical structure investigation on SFEF fractions of Dagang vacuum residue

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Z.; Yan, G.; Zhao, S.; Guo, S. [China Univ. of Petroleum, Beijing (China). State Key Laboratory of Heavy Oil Processing; Zhang, Z. [Beijing Aeronautical Technology Research Center, Beijing (China)

    2006-07-01

    One of the most important problems in petroleum chemistry is the molecular structure and composition of heavy oil fractions and its importance in applications pertaining to the recovery, refining, and upgrading of petroleum. This paper presented an investigation into the chemical structure on supercritical fluid extraction and fraction (SFEF) factions of Dagang vacuum residue. Dagang vacuum residue was cut into sixteen fractions and a tailing with SFEF instrument. Then, using a chromatography, all SFEF fractions were further separated into four group compositions, notably saturated hydrocarbons, aromatic hydrocarbons, resins and asphaltenes (SARA). Last, the chemical structure was explored through a thorough analysis of the products from the ruthenium ions-catalyzed oxidation (RICO) reaction of those aromatics, resins and asphaltenes. The paper discussed the experiment in terms of samples and chemicals; supercritical fluid extraction and fraction; SARA separation; and RICO. The results and discussions focused on alkyl side chains attached to aromatic carbon; polymethylene bridges connecting two aromatic units; benzenecarboxylic acids an aromatic units; and others. The study has brought to light useful characterization on covalent molecular structure of two typical SFEF fractions, notably the tenth and fifteen fraction. 17 refs., 6 tabs., 16 figs., 1 appendix.

  9. The role of synthetic fuels in natural gas global market; Il ruolo dei combustibili sintetici nello scenario mondiale del gas naturale

    Energy Technology Data Exchange (ETDEWEB)

    Urban, R. [Rome Univ. La Sapienza, Rome (Italy). Dipt. di Strategie delle politiche energetiche

    2001-09-01

    The paper examines the dilemma risen within the oil companies about the role the synthetic fuels will play in the context of the world energy scenery. [Italian] L'articolo e' basato sul dilemma che si e' proposto all'interno delle societa' petrolifere sul ruolo che sara' esercitato negli anni a venire dai combustibili sintetici all'interno del panorama energetico mondiale.

  10. Trading Nets for Guns: The Impact of Illegal Fishing on Piracy in Somalia

    Science.gov (United States)

    2010-09-01

    and World Order, Draft, Royal Irish Academy, National University of Ireland , Galway (Galway: Centr for Ocean Policy Studies, 2009), 26–27...Kismayo.75 Thus, piracy was transformed by warlord entrepreneurship , in its organization, targets, tactics, and potential profitability beginning in...World Order, Draft, Royal Irish Academy, National University of Ireland , Galway (Galway: Centr for Ocean Policy Studies, 2009), 26–27. Percy, Sara

  11. Decay of new mass-separated neutron-deficient La and Ce isotopes

    International Nuclear Information System (INIS)

    Genevey, J.; Gizon, A.; Idrissi, N.; Weiss, B.; Beraud, R.; Charvet, A.; Duffait, R.; Emsallem, A.; Meyer, M.; Ollivier, T.; Redon, N.

    1987-01-01

    By use of a He jet system coupled to a Bernas-Nier ion-source, several new mass-separated A = 122 - 127 isotopes reached in heavy ion fusion reactions at SARA have been identified and studied. From experimental decay properties of La isotopes, systematics of low-lying energy levels have been extended for even-even and odd-A barium. New informations on Ce decay schemes are briefly reported

  12. Status Report on Speech Research. A Report on the Status and Progress of Studies on the Nature of Speech, Instrumentation for Its Investigation, and Practical Applications.

    Science.gov (United States)

    1985-10-01

    Kay Arlyne Russo Sara Basson Noriko Kobayashi Richard C. Schmidt "..’ Eric Bateson Rena A. Krakow John Scholz ... . Suzanne Boyce Deborah Kuglitsch...greater accuracy than isolated vowels ( Gottfried & Strange, 1980; Rakerd et al., 1984; Strange, Edman, & Jenkins, 1976; Strange, Verbrugge, Shankweiler...Perceptual structure of monophthongs and diphthongs in "" English. Language and Speech, 26, 21-59. Gottfried , T. L., & Strange, W. (1980

  13. Jeter des ponts entre les agriculteurs et les supermarchés au ...

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

    3 juil. 2014 ... Eric Smith. Que sont-ils devenus ? Sara Elder a reçu du financement qui lui a permis de poursuivre sur le terrain des travaux de recherche doctorale sur la façon dont les petits exploitants agricoles sont touchés par le fait qu'ils doivent vendre leurs produits à des supermarchés modernes plutôt qu'à des ...

  14. Role of the two-component regulatory system arlRS in ica operon and aap positive but non-biofilm-forming Staphylococcus epidermidis isolates from hospitalized patients.

    Science.gov (United States)

    Wu, Yang; Liu, Jingran; Jiang, Juan; Hu, Jian; Xu, Tao; Wang, Jiaxue; Qu, Di

    2014-11-01

    The ica operon and aap gene are important factors for Staphylococcus epidermidis biofilm formation. However, we found 15 out of 101 S. epidermidis strains isolated from patients had both the ica operon and the aap gene in the genome but could not form biofilms (ica(+)aap(+)/BF(-) isolates). Compared with standard strain RP62A, the 15 ica(+)aap(+)/BF(-) isolates had similar growth curves and initial attachment abilities, but had much lower apparent transcription levels of the icaA gene and significantly less production of polysaccharide intercellular adhesion (PIA). Furthermore, the expression of accumulation-associated protein in ica(+)aap(+)/BF(-) isolates was much weaker than in RP62A. The mRNA levels of icaADBC transcription-related regulatory genes, including icaR, sarA, rsbU, srrA, arlRS and luxS, were measured in the 15 ica(+)aap(+)/BF(-) clinical isolates. The mRNA levels of arlR and rsbU in all of the ica(+)aap(+)/BF(-) isolates were lower than in RP62A at 4 h. At 10 h, 14/15 of the isolates showed lower mRNA levels of arlR and rsbU than shown by RP62A. However, expression of sarA, luxS, srrA and icaR varied in different ica(+)aap(+)/BF(-) isolates. To further investigate the role of arlRS in biofilm formation, we analyzed icaA, sarA and rsbU transcription, PIA synthesis, Aap expression and biofilm formation in an arlRS deletion mutant of S. epidermidis strain 1457 and all were much less than in the wild type strain. This is consistent with the hypothesis that ArlRS may play an important role in regulating biofilm formation by the ica(+)aap(+)/BF(-)S. epidermidis clinical isolates and operate via both ica-dependent and Aap-dependent pathways. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Histamine Induces Bovine Rumen Epithelial Cell Inflammatory Response via NF-κB Pathway.

    Science.gov (United States)

    Sun, Xudong; Yuan, Xue; Chen, Liang; Wang, Tingting; Wang, Zhe; Sun, Guoquan; Li, Xiaobing; Li, Xinwei; Liu, Guowen

    2017-01-01

    Subacute ruminal acidosis (SARA) is a common disease in high-producing lactating cows. Rumenitis is the initial insult of SARA and is associated with the high concentrations of histamine produced in the rumen of dairy cows during SARA. However, the exact mechanism remains unclear. The objective of the current study is to investigate whether histamine induces inflammation of rumen epithelial cells and the underlying mechanism of this process. Bovine rumen epithelial cells were cultured and treated with different concentrations of histamine and pyrrolidine dithiocarbamate (PDTC, an NF-κB inhibitor) cultured in different pH medium (pH 7.2 or 5.5). qRT-PCR, Western-blotting, ELISA and immunocytofluorescence were used to evaluate whether histamine activated the NF-κB pathway and inflammatory cytokines. The results showed that histamine significantly increased the activity of IKK β and the phosphorylation levels of IκB α, as well as upregulated the mRNA and protein expression levels of NF-κB p65 in the rumen epithelial cells cultured in neutral (pH=7.2) and acidic (pH=5.5) medium. Furthermore, histamine treatment also significantly increased the transcriptional activity of NF-κB p65. High expression and transcriptional activity of NF-κB p65 significantly increased the mRNA expressions and concentrations of inflammatory cytokines, tumor necrosis factor alpha (TNF-α), interleukin 6 (IL-6) and interleukin 1 beta (IL-1β), thereby inducing the inflammatory response in bovine rumen epithelial cells. However, inhibition of NF-κB p65 by PDTC significantly decreased the expressions and concentrations of the inflammatory cytokines induced by histamine in the rumen epithelial cells cultured in the neutral and acidic medium. The present data indicate that histamine induces the inflammatory response of bovine rumen epithelial cells through the NF-κB pathway. © 2017 The Author(s). Published by S. Karger AG, Basel.

  16. An Update on the NASA Planetary Science Division Research and Analysis Program

    Science.gov (United States)

    Richey, Christina; Bernstein, Max; Rall, Jonathan

    2015-01-01

    Introduction: NASA's Planetary Science Division (PSD) solicits its Research and Analysis (R&A) programs each year in Research Opportunities in Space and Earth Sciences (ROSES). Beginning with the 2014 ROSES solicitation, PSD will be changing the structure of the program elements under which the majority of planetary science R&A is done. Major changes include the creation of five core research program elements aligned with PSD's strategic science questions, the introduction of several new R&A opportunities, new submission requirements, and a new timeline for proposal submissionROSES and NSPIRES: ROSES contains the research announcements for all of SMD. Submission of ROSES proposals is done electronically via NSPIRES: http://nspires.nasaprs.com. We will present further details on the proposal submission process to help guide younger scientists. Statistical trends, including the average award size within the PSD programs, selections rates, and lessons learned, will be presented. Information on new programs will also be presented, if available.Review Process and Volunteering: The SARA website (http://sara.nasa.gov) contains information on all ROSES solicitations. There is an email address (SARA@nasa.gov) for inquiries and an area for volunteer reviewers to sign up. The peer review process is based on Scientific/Technical Merit, Relevance, and Level of Effort, and will be detailed within this presentation.ROSES 2014 submission changes: All PSD programs will use a two-step proposal submission process. A Step-1 proposal is required and must be submitted electronically by the Step-1 due date. The Step-1 proposal should include a description of the science goals and objectives to be addressed by the proposal, a brief description of the methodology to be used to address the science goals and objectives, and the relevance of the proposed research to the call submitted to.Additional Information: Additional details will be provided on the Cassini Data Analysis Program, the

  17. Ergenlik Dönemi Okuma Tutumu Ölçeği’nin Türkçe’ye Uyarlanması The Adaptasyon Of Survey Of Adolescent Reading Attitudes (Sara Into Turkish

    Directory of Open Access Journals (Sweden)

    Muhammet BAŞTUĞ

    2013-07-01

    Full Text Available The aim of this study is to adapt the Survey of Adolescent Reading Attitudes SARA to Turkish, which was developed by McKenna, Conradi, Lawrance, Jang, and Meyer (2012, and to test it for validity and reliability. The rationale is that the scale involves one’s attitude towards digital reading. The sample was comprised of 702 sixth,seventh and eighth grade students in Konya- 343 of them being femaleand the remaining 359 being male. The original scale had 18 items infour sub-dimensions, namely academic reading in digital settings (AD,recreational reading in digital settings (RD, academic reading in printsettings (AP and recreational reading in print settings (RP. Theexploratory factor analysis and confirmatory factor analysis revealedthat the four original sub-dimensions were retained when two itemswere omitted. Cronbach’s alpha coefficients were 0.691, 0.802, 0.690,0.660 and 0.623 for the overall scale, RD, RP, AP and AD respectively.The results suggest that the adapted scale is reliable and valid. The 15-item finalized version is appropriate for the Turkish language and use inTurkey. In the development of reading environments and materials,identification of students’ attitudes toward reading in a multidimensionalway is expected to make great contributions to morequalified learning environments. Bu araştırmanın amacı, McKenna, Conradi, Lawrence, Jang ve Meyer (2012 tarafından geliştirilen Ergenlik Dönemi Okuma Tutumu Ölçeği’nin geçerlik ve güvenirliğinin yapılarak Türkçe’ye uyarlanmasıdır. Ölçeğin dijital okumaya karşı tutumu da kapsaması sebebiyle uyarlama çalışmasının uygun olacağı düşünülmüştür. Çalışma grubunu Konya ilinde yer alan ve 6,7 ve 8. Sınıflara devam eden 343’ü kız, 359’u erkek toplam 702 öğrenci oluşturmuştur. Ölçeğin orjinali 18 maddeden ve “Akademik Dijital, Serbest Dijital, Akademik Kağıt ve Serbest Kağıt” olmak üzere 4 alt boyuttan olu

  18. MAAGINEN SANASÄKKI : Toiminnallinen menetelmä esikouluikäisten lasten kielelliseen tukemiseen

    OpenAIRE

    George, Sara

    2017-01-01

    George, Sara. Maaginen sanasäkki. Toiminnallinen menetelmä esikouluikäisten lasten kielelliseen tukemiseen. Kevät 2017, 39s., 1 liite. Diakonia- ammattikorkeakoulu, Sosiaalialan koulutusohjelma, Sosiaali- ja kasvatusalan suuntautumisvaihtoehto, sosionomi (AMK) + lastentarhanopettajan kelpoisuus. Opinnäytetyön tarkoituksena oli juurruttaa suomi toisena kielenä -opetukseen uusi suomen kieltä tukeva Maaginen sanasäkki -menetelmä. Maaginen sanasäkki -menetelmä korostaa kielenoppimisessa aisti...

  19. Natsionalistlike meeleolude kaardistamine jätkub / Rael Artel

    Index Scriptorium Estoniae

    Artel, Rael, 1980-

    2008-01-01

    "Public Preparation Social Club. Natsionalismi sümptomid ja kriitika kaasaegses kunstis" 11. VII Pärnu Kunstnike Majas ja 12.-16. VII Pärnumaal. Korraldas ja modereeris Rael Artel, ettekannetega esinesid Kendra Ballingall (Winnipeg), Remco de Blaaij (Eindhoven), Övül Durmusoglu (Istanbul/Viin), Ronen Eidelman (Tel Aviv/Weimar), Claire Feeley (Dublin), Erden Kosova (Istanbul), Johannes Paul Raether (Berliin), Sara Stenczer (Budapest/Pariis) ja Tamara Zlobina (Kiiev)

  20. Annual report 1981

    International Nuclear Information System (INIS)

    1982-01-01

    This progress report reviews the research activities in the Institute of Nuclear Sciences for the year 1981; in experimental nuclear physics: nuclear spectroscopy, giant resonances, reaction processes, weak interactions, perinuclear research. In nuclear theory, studies were carried out on nuclear structure, nuclear reactions and the 3 quarks bound states problem. The setting-up of Sara facilities was going on the whole year through and the first beams are now accelerated [fr

  1. Proceedings of the 3rd Biennial Conference of the Society for Implementation Research Collaboration (SIRC) 2015: advancing efficient methodologies through community partnerships and team science

    OpenAIRE

    Lewis, Cara; Darnell, Doyanne; Kerns, Suzanne; Monroe-DeVita, Maria; Landes, Sara J.; Lyon, Aaron R.; Stanick, Cameo; Dorsey, Shannon; Locke, Jill; Marriott, Brigid; Puspitasari, Ajeng; Dorsey, Caitlin; Hendricks, Karin; Pierson, Andria; Fizur, Phil

    2016-01-01

    Table of contents Introduction to the 3rd Biennial Conference of the Society for Implementation Research Collaboration: advancing efficient methodologies through team science and community partnerships Cara Lewis, Doyanne Darnell, Suzanne Kerns, Maria Monroe-DeVita, Sara J. Landes, Aaron R. Lyon, Cameo Stanick, Shannon Dorsey, Jill Locke, Brigid Marriott, Ajeng Puspitasari, Caitlin Dorsey, Karin Hendricks, Andria Pierson, Phil Fizur, Katherine A. Comtois A1: A behavioral economic perspective ...

  2. Loglines. May-June 2014

    Science.gov (United States)

    2014-06-01

    Kathleen T. Rhem Editor: Jacob Boyer Layout/Design: Paul Henry Crank Writers: Beth Reece Sara Moore Amanda Neumann Loglines is prepared...www.logisticsinformationservice.dla.mil dla.tng@dla.mil Jake Logan , a maintenance employee from the U.S. Army Corps of Engineers’ Greers Ferry Project...of their expertise. “The Joint Petroleum Seminar is designed to gather joint petroleum Defense, both incoming and incumbent, and expose them to

  3. VizieR Online Data Catalog: BVRI light curves of GR Boo (Wang+, 2017)

    Science.gov (United States)

    Wang, D.; Zhang, L.; Han, X. L.; Lu, H.

    2017-11-01

    We observed the eclipsing binary GR Boo on May 12, 22 and 24 in 2015 using the SARA 90-cm telescope located at Kitt Peak National Observatory, Arizona, USA. This telescope was equipped with an ARC CCD camera with a resolution of 2048x2048pixels but used at 2x2 binning, resulting in 1024x1024pixels. We used the Bessel BVRI filters. (1 data file).

  4. Robot-assisted laparoscopic myomectomy: current status

    OpenAIRE

    Arian,Sara; Munoz,Jessian; Kim,Suejin; Falcone,Tommaso

    2017-01-01

    Sara E Arian, Jessian L Munoz, Suejin Kim, Tommaso Falcone Department of Obstetrics, Gynecology, and Women’s Health Institute, Cleveland Clinic, Cleveland, OH, USA Abstract: Robotic-assisted surgery has seen a rapid development and integration in the field of gynecology. Since the approval of the use of robot for gynecological surgery and considering its several advantages over conventional laparoscopy, it has been widely incorporated especially in the field of reproductive surgery....

  5. Interim action record of decision remedial alternative selection: TNX area groundwater operable unit

    International Nuclear Information System (INIS)

    Palmer, E.R.

    1994-10-01

    This document presents the selected interim remedial action for the TNX Area Groundwater Operable Unit at the Savannah River Site (SRS), which was developed in accordance with CERCLA of 1980, as amended by the Superfund Amendments and Reauthorization Act (SARA) of 1986, and to the extent practicable, the National Oil and Hazardous Substances Pollution contingency Plan (NCP). This decision is based on the Administrative Record File for this specific CERCLA unit

  6. Til forsvar for surheden

    DEFF Research Database (Denmark)

    Monrad, Merete

    2012-01-01

    den australsk-britiske kulturkritiker Sara Ahmed i bogen The Promise of Happiness rammende beskriver, et så oplagt gode, at det kan være svært at problematisere glæde og kravet om at være glad. Vi bør være glade, for derved fremmer vi også andres glæde. Brok ødelægger den gode stemning, og ingen...

  7. Optical photometry of TX0506+056

    Science.gov (United States)

    Keel, William; Santander, Marcos

    2017-10-01

    The blazar TX0506+056 has attracted recent attention through its location in the error box of a high-energy Ice Cube neutrino detection (https://gcn.gsfc.nasa.gov/gcn3/21916.gcn3) and gamma-ray flaring (Atel #10791) We report recent photometry of TX0506+056 obtained in Johnson V and Cousins R passbands using the 1-meter Kapteyn telescope at La Palma, operated remotely by the SARA consortium.

  8. Low energy neutral atom imaging on the Moon with the SARA ...

    Indian Academy of Sciences (India)

    (LENA) imaging mass spectrometer, which will perform remote sensing of the lunar surface via detection of neutral atoms in the energy range from 10eV to 3keV from a 100km polar orbit. ..... as studying the existence of ion void regions around.

  9. Infection rates and comparative population dynamics of Peregrinus maidis (Hemiptera: Delphacidae) on corn plants with and without symptoms of maize mosaic virus (Rhabdoviridae: Nucleorhabdovirus) infection.

    Science.gov (United States)

    Higashi, C H V; Bressan, A

    2013-10-01

    We examined the population dynamics of the corn planthopper Peregrinus maidis (Ashmead) (Hemiptera: Delphacidae) throughout a cycle of corn (Zea mays L.) production on plants with or without symptoms of maize mosaic virus (MMV) (Rhabdoviridae: Nucleorhabdovirus) infection. Our results indicate that the timing of MMV plant infection greatly influenced the planthopper's host plant colonization patterns. Corn plants that expressed symptoms of MMV infection early in the crop cycle (28 d after planting) harbored, on average, 40 and 48% fewer planthoppers than plants that expressed symptoms of MMV infection later in the crop cycle (49 d after planting) and asymptomatic plants, respectively. We also observed a change in the number of brachypterous (short-wing type) and macropterous (long-wing type) winged forms produced; plants expressing early symptoms of MMV infection harbored, on average, 41 and 47% more of the brachypterous form than plants with late infections of MMV and plants with no symptoms of MMV, respectively. Furthermore, we determined the rates of MMV-infected planthoppers relative to their wing morphology (macropterous or brachypterous) and gender. MMV infection was 5 and 12% higher in females than in males in field and greenhouse experiments, respectively; however, these differences were not significantly different. This research provides evidence that MMV similarly infects P. maidis planthoppers regardless of the gender and wing morphotype. These results also suggest that the timing of symptom development greatly affects the population dynamics of the planthopper vector, and likely has important consequences for the dynamics of the disease in the field.

  10. Bioremediation of soils contaminated by hydrocarbons at the coastal zone of “Punta Majagua”.

    Directory of Open Access Journals (Sweden)

    Jelvys Bermúdez Acosta

    2012-03-01

    Full Text Available The purpose of this research was to describe and assess the main results in the process of bioremediation of 479 m3 of petroleum residuals spilled on the soil and restrained into four deposits of fuel on the coastal zone of “Punta Majagua”, Cienfuegos. The volume of hydrocarbons spilled and contained into the tanks was determined by means of their previous mixture with fertile ground in a ratio of 3/1. The hydrocarbons were disposed in a bioremediation area of 115 m X 75m built in situ. In turn 54, 5 m3 of BIOIL - FC were applied, which were fermented in an industrial bioreactor of 12000 L. An initial sampling was carried out registering values of total hydrocarbons (HTP higher than 41880 mg/kg, with high concentrations of Saturated hydrocarbons, aromatics, resins, asphaltens (SARA. Three subsequent samples were taken with a sampling interval of 0, 45, 90 and 120 days of the application. An average concentration of 1884.57 mg/kg of total hydrocarbons was obtained at 120 days with an average removal rate of 94.8%, moreover values of 94.6%, 90.78%, 86.99% y 79.9% of SARA were respectively reported.

  11. Synteny of human chromosomes 14 and 15 in the platyrrhines (Primates, Platyrrhini)

    Science.gov (United States)

    2009-01-01

    In order to study the intra- and interspecific variability of the 14/15 association in Platyrrhini, we analyzed 15 species from 13 genera, including species that had not been described yet. The DNA libraries of human chromosomes 14 and 15 were hybridized to metaphases of Alouatta guariba clamitans, A. caraya, A. sara, Ateles paniscus chamek, Lagothrix lagothricha, Brachyteles arachnoides, Saguinus midas midas, Leontopithecus chrysomelas, Callimico goeldii, Callithrix sp., Cebus apella, Aotus nigriceps, Cacajao melanocephalus,Chiropotes satanas and Callicebus caligatus. The 14/15 hybridization pattern was present in 13 species, but not in Alouatta sara that showed a 14/15/14 pattern and Aotus nigriceps that showed a 15/14/15/14 pattern. In the majority of the species, the HSA 14 homologue retained synteny for the entire chromosome, whereas the HSA 15 homologue displayed fragmented segments. Within primates, the New World monkeys represent the taxon with the highest variability in chromosome number (2n = 16 to 62). The presence of the HSA 14/15 association in all species and subspecies studied herein confirms that this association is the ancestral condition for platyrrhines and that this association has been retained in most platyrrhines, despite the occurrence of extensive inter- and intrachromosomal rearrangements in this infraorder of Primates. PMID:21637455

  12. Environmental compliance at U.S. Department of Energy FUSRAP (Formerly Utilized Sites Remedial Action Program) sites

    International Nuclear Information System (INIS)

    Liedle, S.D.; Clemens, B.W.

    1988-01-01

    With the promulgation of the Superfund Amendments and Reauthorization Act (SARA), federal facilities were required to comply with the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) in the same manner as any non-government entity. This presented challenges for the Department of Energy (DOE) and other federal agencies involved in remedial action work because there are many requirements under SARA that overlap other laws requiring DOE compliance, e.g., the National Environmental Policy Act (NEPA). This paper outlines the options developed to comply with CERCLA and NEPA as part of active, multi-site remedial action program. The program, the Formerly Utilized Sites Remedial Action Program (FUSRAP), was developed to identify, clean up, or control sites containing residual radioactive or chemical contamination as a result of the nation's early development of nuclear power. During the Manhattan Project, uranium was extracted from ores and resulted in mill concentrates, purified metals, and waste products that were transported for use or disposal at other locations. Figure 1 shows the steps for producing uranium metal during the Manhattan Project. As a result of these activities materials, equipment, buildings, and land became contaminated, primarily with naturally occurring radionuclides. Currently, FUSRAP includes 29 sites; three are on the Environmental Protection Agency's (EPA's) National Priorities List (NPL) of hazardous waste sites

  13. Synteny of human chromosomes 14 and 15 in the platyrrhines (Primates, Platyrrhini

    Directory of Open Access Journals (Sweden)

    Cristiani Gifalli-Iughetti

    2009-01-01

    Full Text Available In order to study the intra- and interspecific variability of the 14/15 association in Platyrrhini, we analyzed 15 species from 13 genera, including species that had not been described yet. The DNA libraries of human chromosomes 14 and 15 were hybridized to metaphases of Alouatta guariba clamitans, A. caraya, A. sara, Ateles paniscus chamek, Lagothrix lagothricha, Brachyteles arachnoides, Saguinus midas midas, Leontopithecus chrysomelas, Callimico goeldii, Callithrix sp., Cebus apella, Aotus nigriceps, Cacajao melanocephalus, Chiropotes satanas and Callicebus caligatus. The 14/15 hybridization pattern was present in 13 species, but not in Alouatta sara that showed a 14/15/14 pattern and Aotus nigriceps that showed a 15/14/15/14 pattern. In the majority of the species, the HSA 14 homologue retained synteny for the entire chromosome, whereas the HSA 15 homologue displayed fragmented segments. Within primates, the New World monkeys represent the taxon with the highest variability in chromosome number (2n = 16 to 62. The presence of the HSA 14/15 association in all species and subspecies studied herein confirms that this association is the ancestral condition for platyrrhines and that this association has been retained in most platyrrhines, despite the occurrence of extensive inter- and intrachromosomal rearrangements in this infraorder of Primates.

  14. Synteny of human chromosomes 14 and 15 in the platyrrhines (Primates, Platyrrhini).

    Science.gov (United States)

    Gifalli-Iughetti, Cristiani; Koiffmann, Célia P

    2009-10-01

    In order to study the intra- and interspecific variability of the 14/15 association in Platyrrhini, we analyzed 15 species from 13 genera, including species that had not been described yet. The DNA libraries of human chromosomes 14 and 15 were hybridized to metaphases of Alouatta guariba clamitans, A. caraya, A. sara, Ateles paniscus chamek, Lagothrix lagothricha, Brachyteles arachnoides, Saguinus midas midas, Leontopithecus chrysomelas, Callimico goeldii, Callithrix sp., Cebus apella, Aotus nigriceps, Cacajao melanocephalus,Chiropotes satanas and Callicebus caligatus. The 14/15 hybridization pattern was present in 13 species, but not in Alouatta sara that showed a 14/15/14 pattern and Aotus nigriceps that showed a 15/14/15/14 pattern. In the majority of the species, the HSA 14 homologue retained synteny for the entire chromosome, whereas the HSA 15 homologue displayed fragmented segments. Within primates, the New World monkeys represent the taxon with the highest variability in chromosome number (2n = 16 to 62). The presence of the HSA 14/15 association in all species and subspecies studied herein confirms that this association is the ancestral condition for platyrrhines and that this association has been retained in most platyrrhines, despite the occurrence of extensive inter- and intrachromosomal rearrangements in this infraorder of Primates.

  15. FUSRAP adapts to the amendments of Superfund

    International Nuclear Information System (INIS)

    Atkin, R.G.; Liedle, S.D.; Clemens, B.W.

    1988-01-01

    With the promulgation of the Superfund Amendments and Reauthorization Act (SARA) federal facilities were required to comply with the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) in the same manner as any non-government entity. This situation presented challenges for the Department of Energy (DOE) and other federal agencies involved in remedial action work because of the requirements under SARA that overlap other laws requiring DOE compliance, e.g., the National Environmental Policy Act (NEPA). This paper outlines options developed to comply with CERCLA and NEPA as part of an active, multi-site remedial action program. The program, the Formerly Utilized Sites Remedial Action Program (FUSRAP), was developed to identify, clean up, or control sites containing residual radioactive contamination resulting from the nation's early development of nuclear power. During the Manhattan Project, uranium was extracted from domestic and foreign ores and resulted in mill concentrates, purified metals, and waste products that were transported for use or disposal at other locations. Figure 1 shows the steps for producing uranium metal during the Manhattan Project. As a result of these activities materials equipment, buildings, and land became contaminated, primarily with naturally occurring radionuclides. Currently, FUSRAP includes 29 sites; three are on the Environmental Protection Agency's (EPA's) National Priorities List (NPL) of hazardous waste sites

  16. Stakeholder views of superfund sites

    International Nuclear Information System (INIS)

    English, M.R.

    1992-01-01

    Nearly ten years have passed since the enactment of the federal Comprehensive Response, Compensation, and Liability Act (CERCLA), usually referred to as open-quotes Superfundclose quotes. Nearly four years have passed since CERCLA's major overhaul through the Superfund Amendments and Reauthorization Act (SARA). Although much still remains to be done under Superfund, there is now enough experience to assess how effectively it is working. A study being undertaken by the University of Tennessee's Waste Management Research and Education Institute will supply a portion of that assessment. The study was completed in the fall of 1990. Our study examines two related issues: the resources that will be needed in the coming years to fulfill the mandate of Superfund and other hazardous waste remediation programs, and the site-level experience to date in implementing CERCLA and SARA. This chapter discusses only the open-quotes site-level experienceclose quotes effort, and only its methodological approach. The purpose of the open-quotes site-level experienceclose quotes effort is to explore what counts as a open-quotes successfulclose quotes site in the eyes of different stakeholders in a Superfund cleanup - e.g., the affected community, the potentially responsible parties (PRPs), state and local officials, and the US Environmental Protection Agency (EPA)

  17. Supercritical solvent extraction of oil sand bitumen

    Science.gov (United States)

    Imanbayev, Ye. I.; Ongarbayev, Ye. K.; Tileuberdi, Ye.; Mansurov, Z. A.; Golovko, A. K.; Rudyk, S.

    2017-08-01

    The supercritical solvent extraction of bitumen from oil sand studied with organic solvents. The experiments were performed in autoclave reactor at temperature above 255 °C and pressure 29 atm with stirring for 6 h. The reaction resulted in the formation of coke products with mineral part of oil sands. The remaining products separated into SARA fractions. The properties of the obtained products were studied. The supercritical solvent extraction significantly upgraded extracted natural bitumen.

  18. A new approach to maternal mortality: the role of HIV in pregnancy

    OpenAIRE

    Gorman, Sara E

    2013-01-01

    Sara E GormanDepartment of Epidemiology, Harvard University, Boston, MA, USAAbstract: As 2015 quickly approaches, we have been made increasingly aware of our progress toward Millennium Development Goals (MDGs). However, one MDG has been particularly recalcitrant to progress: MDG 5, namely, improving maternal health. Few countries are on track to achieve the first part of MDG 5's goals, reducing maternal mortality by 75%. This article addresses the key priority issues of maternal healt...

  19. Use of Synthetic Peptides and Anti-Idiotypes for Controlling Human Immunodeficiency Virus Infections

    Science.gov (United States)

    1993-08-27

    example, studies by others have suggested that Iy-I. isolates which readily form syncytia in vitro may be associated with a more rapid rate of disease ...isolates which readily form syncytia in vitro may be associated with a more rapid rate of disease progression in vivo. Using fluorescent intracellular...will be useful reagents in testing sara for neutralizing activity in vitro. 0. Longitudinal analysis of the humoral inmune response to RIV-I gPi60

  20. Annual report 1979

    International Nuclear Information System (INIS)

    1980-01-01

    The research and development activities of the ISN for 1979 are reported. The main thrust is directed towards the SARA (Rhone-Alpes Accelerator System) project and the various technical and experimental aspects. Research work was carried out in the following areas: nuclear spectroscopy, giant resonances, reaction processes, experiments at ILL, intermediate energy physics and for the theoretical group: nuclear structure, nuclear reactions, three-body problem, thermal neutron capture and hypernuclear spectroscopy [fr

  1. punktum. Juni 2004

    OpenAIRE

    Aeschlimann, Heidi; Aeberli-Niquille, Christian Louis; Allemann, Rolf; Arnet, Esther; Burri Sharani, Barbara; Grünwald, Hugo Stephan; Gugger, Peter; Hürlimann, Fred W.; Meyer, Peter Michael; Meyer, Sara; Raeder, Sabine; Ruh, Hans; Schenker, Sybille; Wüthrich, Doris

    2004-01-01

    Meyer, Sara: Neue Lebensräume Arnet, Esther: Lebensraum Öffentlichkeit, Dürfen Politikerinnen Visionen haben? Burri Sharani, Barbara: Lebensraum Kosova, Die Frau des Bruders der Frau des ... Ruh, Hans (Prof.): Lebensraum Zeit, Höher weiter schneller länger? Meyer, Paul Michael: Lebensraum Schule, Warum ist hier möglich, was dort unmöglich scheint? Raeder Sabine (Dr.): Lebensraum Arbeit, Flexible Identitäten in flexibilisierten Arbeitsverhältnissen Gugger, Peter: Lebensraum...

  2. The importance of a culture of openness.

    Science.gov (United States)

    2016-06-15

    Revamping the counselling service at Birmingham Children's Hospital, as well as offering wa 24/7 telephone service and face-to-face counselling, led to reduced work-related stress - as stated in Nursing Management. Sara Brown, deputy chief officer for workforce at the hospital, says a culture of openness is essential for tackling the demands of nursing. She says nurses in management positions are responsible for supporting the daily demands of service delivery.

  3. Proceedings of the Canadian society of allergy and clinical immunology annual scientific meeting 2015

    OpenAIRE

    C?t?, Marie-?ve; Boulay, Marie-?ve; Plante, Sophie; Chakir, Jamila; Boulet, Louis-Philippe; Ahmed, Hanan; Ospina, Maria-Beatriz; Sideri, Kyriaki; Vliagoftis, Harissios; Johnson, Sara F.; Woodgate, Roberta L.; Cros, Guilhem; Teira, Pierre; Cellot, Sonia; Bittencourt, Henrique

    2016-01-01

    Table of contents A1 Role of fibrocytes in allergic rhinitis Marie-?ve C?t?, Marie-?ve Boulay, Sophie Plante, Jamila Chakir, Louis-Philippe Boulet A2 Patterns of aeroallergens sensitization in Northern Alberta Hanan Ahmed, Maria-Beatriz Ospina, Kyriaki Sideri, Harissios Vliagoftis A3 Addressing acceptable risk for adolescents with Food-Induced Anaphylaxis (FIA) Sara F. Johnson, Roberta L. Woodgate A4 Outcomes of matched related and unrelated bone marrow transplantation after reduced-toxicity ...

  4. KOULUIKÄISEN LAPSEN PELON HELPOTTAMINEN LEI-KIN KEINOIN SAIRAALASSA : Kuvaileva kirjallisuuskatsaus

    OpenAIRE

    Hietanen, Sara

    2017-01-01

    Hietanen, Sara. Kuvaileva kirjallisuuskatsaus kouluikäisen lapsen pelon helpottamisesta leikin keinoin sairaalassa. Kirjallisuuskatsaus. 27 sivua, 2 liitettä. Hel-sinki, kevät 2017. Diakonia-ammattikorkeakoulu, Hoitotyön koulutusohjelma, sai-raanhoitaja (AMK). Opinnäytetyön tarkoituksena oli kuvata leikin keinoja, joiden avulla voidaan hel-pottaa lasten pelkoja ja ahdistusta sairaalassa. Tavoitteena oli kartoittaa muualla maailmalla käytettäviä leikkiin liittyviä työmuotoja ja -menetelmiä...

  5. El Sistema inspirerede projekter

    DEFF Research Database (Denmark)

    Holst, Finn; Chemi, Tatiana

    Rapporten er resultat af pilotprojektet ”Forundersøgelse El Sistema DK” gennemført af Ph.D. Finn Holst (DPU, Aarhus Universitet) og Ph.D. Tatiana Chemi (Aalborg Universitet) i 2015. I rapporten indgår desuden bidrag fra Sofie Holm, Sara Fink Søndergaard og Stine Møgelbjerg Johansen. Pilotprojektet...... er gennemført for DMKLs El Sistema-udvalg med støtte fra Statens Kunstfond, Projektstøtteudvalget for Musik....

  6. 1977 Annual report

    International Nuclear Information System (INIS)

    This report of the Nuclear Sciences Institute at Grenoble gives a general survey of the scientific and technical activities in 1977. The post-accelerator program SARA is described. In nuclear experimental physics, the research areas are heavy ion nuclear reactions, nuclear structure, nuclear spectroscopy; in collaboration with other laboratories pion scattering experiments and p invariance confirmation. In theoretical physics, reaction processes, three-body problem, nuclear structure and high energy pion collisions have been studied [fr

  7. Detection of Ebola Virus RNA through Aerosol Sampling of Animal Biosafety Level 4 Rooms Housing Challenged Nonhuman Primates

    Science.gov (United States)

    2016-08-02

    Rooms Housing Challenged Nonhuman Primates 10 11 12 13 14 15 David E. Harbourt1*, Sara C. Johnston1, James Pettitt2, Travis K. Warren1 and...Sampling of ABSL-4 Rooms Housing Challenged Nonhuman 10 Primates for publication in an edition of The Journal of Infectious Disease. This 11 manuscript...embedded in the texts. This is the first report demonstrating detection of Ebola virus 17 RNA from animal rooms housing infected nonhuman primates and

  8. Annual report 1983

    International Nuclear Information System (INIS)

    1984-01-01

    The research activities have in 1983 been centered in theoretical physics around particle models, symmetry groups and for intermediate energy physics around the π-N-N system and nuclear structure; in experimental physics, for high energy around experiments at CERN ISR and LEP, ALS and SATURNE and for nuclear physics in collaboration with SARA and GANIL. In the interdisciplinary studies: atomic collisions in solids, surfaces and interfaces, electronic structure, solids, amorphous [fr

  9. Propostas em ventilação mecânica na síndrome da angústia respiratória Propuestas en ventilación mecánica en la síndrome de angustia respiratoria Mechanical ventilatory management in adult respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    José Otávio Costa Auler Junior

    2001-12-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: O objetivo deste artigo é oferecer ao leitor um resumo das normas já consagradas pela literatura a respeito da estratégia atual do manuseio da ventilação durante a Síndrome da Angústia Respiratória Aguda (SARA. Isto é de fundamental importância, já que a ventilação mecânica, como medida terapêutica, tem estado sob constante revisão e muitos artigos têm sido publicados a este respeito. CONTEÚDO: Este trabalho contém a revisão de 29 artigos e um livro, selecionados a partir de pesquisa de palavras-chaves realizada no MEDLINE. CONCLUSÕES: Muito se tem publicado a respeito de ventilação em SARA, porém, tende-se para uma estratégia de proteção pulmonar baseada em baixo volume corrente e altos níveis de PEEP. Outras medidas adjuvantes seriam tomografias computadorizadas seriadas de tórax, ajuste de PaO2, inalação de óxido nítrico, posição prona e ECMO (extracorporeal membrane oxygenation.JUSTIFICATIVA Y OBJETIVOS: El objetivo de este artículo es ofrecer al lector un resumen de las normas ya consagradas por la literatura a respecto de la estrategia actual del manoseo de la ventilación durante la Síndrome de la Angustia Respiratoria Aguda (SARA. Esto es de fundamental importancia, ya que la ventilación mecánica, como medida terapéutica, ha estado bajo constante revisión, muchos artículos han sido publicados a este respecto. CONTENIDO: Este trabajo contiene la revisión de 29 artículos y un libro, seleccionados a partir de la pesquisa de palabras-claves realizada en el MEDLINE. CONCLUSIONES: Mucho se ha publicado a respecto de ventilación en SARA, sin embargo, la tendencia es para una estrategia de protección pulmonar tomando como base el bajo volumen corriente y altos niveles de PEEP. Otras medidas de ayuda serian tomografías computadorizadas seriadas de tórax, ajuste de PaO2, inhalación de óxido nítrico, posición prono y ECMO (extracorporeal membrane oxygenation

  10. New insights into the effects of styrene-butadiene-styrene polymer modifier on the structure, properties, and performance of asphalt binder: The case of AP-5 asphalt and solvent deasphalting pitch

    Energy Technology Data Exchange (ETDEWEB)

    Nciri, Nader, E-mail: nader.nciri@koreatech.ac.kr [Department of Energy, Materials, and Chemical Engineering, Korea University of Technology and Education, 1600 Chungjeol-ro, Byeongcheon-myeon, Dongnam-gu, Cheonan-City, Chungnam-Province 330-708 (Korea, Republic of); Kim, Namho [Department of Architectural Engineering, Korea University of Technology and Education, 1600 Chungjeol-ro, Byeongcheon-myeon, Dongnam-gu, Cheonan-City, Chungnam-Province 330-708 (Korea, Republic of); Cho, Namjun, E-mail: njuncho@koreatech.ac.kr [Department of Energy, Materials, and Chemical Engineering, Korea University of Technology and Education, 1600 Chungjeol-ro, Byeongcheon-myeon, Dongnam-gu, Cheonan-City, Chungnam-Province 330-708 (Korea, Republic of)

    2017-06-01

    This paper deals with the poorly understood effects of styrene-butadiene-styrene (SBS) copolymer on the bitumen performance. It focuses on determining the impact of various concentrations (e.g., 0, 4, 8, and 12 wt. %) of SBS on the attributes of two types of asphalt namely AP-5 asphalt and solvent deasphalting (SDA) pitch. The unmodified and modified binders were investigated in terms of their chemical compositions, microstructures, thermo-analytical behaviors, and physical properties. The intricate chemical compositions were evaluated by elemental analysis and thin layer chromatography-ionization detection (TLC-FID). Fourier transform infrared (FT-IR) and nuclear magnetic resonance (NMR) spectroscopies, scanning electron microscopy (SEM), and X-ray diffraction (XRD) were utilized to examine the microstructures. Whereas, thermal characteristics were evaluated by thermogravimetric analysis (TGA/DTGA) and differential scanning calorimetry (DSC). The physical behaviors were monitored through the softening point, penetration, viscosity, and ductility tests. The findings showed that the blending of asphalt with different amounts of SBS resulted into different rheological behaviors. This was reflected from the difference in the SARA (i.e., saturates, aromatics, resins, and asphaltenes) compositions and colloidal instability indexes of the modified asphalts. SEM exhibited a continuous asphalt phase with distributed SBS particles, a continuous polymer phase with distributed asphalt globules, or two interconnected continuous phases. FT-IR, {sup 1}H {sup 13}C NMR, and XRD data revealed that the AP-5 asphalt and SDA pitch experienced a number of distinct structural changes. TGA/DSC studies determined the occurrence of diverse events during thermal treatment. It is concluded that the degree of SBS modification depends strongly on SARA composition and polymer content. If the polymers are molded at higher concentrations along with aromatics-rich SDA pitches, then the mixtures

  11. Constraining Cosmic Dawn and Cosmological Reionization via the global redshifted 21-cm signal

    Science.gov (United States)

    Singh, Saurabh

    2018-01-01

    The formation of first stars and consequent thermal evolution in baryons during Cosmic Dawn and the Epoch of Reionization (EoR) is poorly constrained. The 21-cm line transition of neutral hydrogen is one of the richest probes of the astrophysics during this era. The signal has the potential to reveal the nature and timing of the emergence of first stars, first light, and the consequent evolution in thermal and ionization state of the baryons.The detection of the global redshifted 21-cm signal, which represents the mean thermal history of the gas, is challenging since it is extremely faint and seen through orders of magnitude stronger contributions from Galactic and extragalactic foregrounds. Man-made terrestrial Radio Frequency Interference (RFI) and the exacting tolerances required on instrument systematics make the detection even more daunting.The design considerations for a precision spectral radiometer are first listed, and a comparison is made of different radiometer configurations, including short and zero baseline interferometers along with methods to enhance the response. We discuss the relative merits of different methods.We then describe SARAS 2, a spectral radiometer custom-designed for precision measurement of the global 21-cm signal. SARAS 2 has been designed to have a system transfer function and internal systematics – both multiplicative and additive – to be spectrally smooth so as to allow a separation of foregrounds and systematics from plausible and predicted global cosmological 21-cm signals. The algorithms for calibration and RFI mitigation are carefully developed so that they do not introduce spectral features that may confuse the detection of the 21-cm signal.We present the outcomes for cosmology from analysis of 60 hr observing with the radiometer deployed at the Timbaktu Collective in Southern India. The detailed analysis of the data reveals an RMS noise level of 11 mK, without being limited by systematic structures. The likelihood

  12. Invited review: Practical feeding management recommendations to mitigate the risk of subacute ruminal acidosis in dairy cattle.

    Science.gov (United States)

    Humer, E; Petri, R M; Aschenbach, J R; Bradford, B J; Penner, G B; Tafaj, M; Südekum, K-H; Zebeli, Q

    2018-02-01

    Rumen health is of vital importance in ensuring healthy and efficient dairy cattle production. Current feeding programs for cattle recommend concentrate-rich diets to meet the high nutritional needs of cows during lactation and enhance cost-efficiency. These diets, however, can impair rumen health. The term "subacute ruminal acidosis" (SARA) is often used as a synonym for poor rumen health. In this review, we first describe the physiological demands of cattle for dietary physically effective fiber. We also provide background information on the importance of enhancing salivary secretions and short-chain fatty acid absorption across the stratified squamous epithelium of the rumen; thus, preventing the disruption of the ruminal acid-base balance, a process that paves the way for acidification of the rumen. On-farm evaluation of dietary fiber adequacy is challenging for both nutritionists and veterinarians; therefore, this review provides practical recommendations on how to evaluate the physical effectiveness of the diet based on differences in particle size distribution, fiber content, and the type of concentrate fed, both when the latter is part of total mixed ration and when it is supplemented in partial mixed rations. Besides considering the absolute amount of physically effective fiber and starch types in the diet, we highlight the role of several feeding management factors that affect rumen health and should be considered to control and mitigate SARA. Most importantly, transitional feeding to ensure gradual adaptation of the ruminal epithelium and microbiota; monitoring and careful management of particle size distribution; controlling feed sorting, meal size, and meal frequency; and paying special attention to primiparous cows are some of the feeding management tools that can help in sustaining rumen health in high-producing dairy herds. Supplementation of feed additives including yeast products, phytogenic compounds, and buffers may help attenuate SARA

  13. Modeling the adequacy of dietary fiber in dairy cows based on the responses of ruminal pH and milk fat production to composition of the diet.

    Science.gov (United States)

    Zebeli, Q; Dijkstra, J; Tafaj, M; Steingass, H; Ametaj, B N; Drochner, W

    2008-05-01

    The main objective of this study was to develop practical models to assess and predict the adequacy of dietary fiber in high-yielding dairy cows. We used quantitative methods to analyze relevant research data and critically evaluate and determine the responses of ruminal pH and production performance to different variables including physical, chemical, and starch-degrading characteristics of the diet. Further, extensive data were used to model the magnitude of ruminal pH fluctuations and determine the threshold for the development of subacute ruminal acidosis (SARA). Results of this study showed that to minimize the risk of SARA, the following events should be avoided: 1) a daily mean ruminal pH lower than 6.16, and 2) a time period in which ruminal pH is content of physically effective neutral detergent fiber (peNDF) or the ratio between peNDF and rumen-degradable starch from grains in the diet increased up to 31.2 +/- 1.6% [dry matter (DM) basis] or 1.45 +/- 0.22, respectively, so did the daily mean ruminal pH, for which a asymptotic plateau was reached at a pH of 6.20 to 6.27. This study also showed that digestibility of fiber in the total tract depends on ruminal pH and outflow rate of digesta from reticulorumen; thereby both variables explained 62% of the variation of fiber digestibility. Feeding diets with peNDF content up to 31.9 +/- 1.97% (DM basis) slightly decreased DM intake and actual milk yield; however, 3.5% fat-corrected milk and milk fat yield were increased, resulting in greater milk energy efficiency. In conclusion, a level of about 30 to 33% peNDF in the diet may be considered generally optimal for minimizing the risk of SARA without impairing important production responses in high-yielding dairy cows. In terms of improvement of the accuracy to assessing dietary fiber adequacy, it is suggested that the content of peNDF required to stabilize ruminal pH and maintain milk fat content without compromising milk energy efficiency can be arranged based

  14. Progress report of the Nuclear Physics Department (1.10.1983 - 30.9.1984)

    International Nuclear Information System (INIS)

    1985-01-01

    This progress report presents the experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1983 to September 20, 1984. These studies concern the structure of nuclei and the nuclear reaction mechanisms. The experiments have been carried at the 9 MV tandem Van de Graaff, the 700 MeV electron linac, the synchrotron SATURNE, the heavy ion accelerator GANIL, the SARA facility at Grenoble, and the secondary beams at CERN [fr

  15. Pradinių klasių moksleivių mokymosi motyvacija, psichologinė savijauta ir mokyklinis nerimastingumas

    OpenAIRE

    Pileckaitė-Markovienė, Margarita

    2001-01-01

    This article deals with problem of learning motivation, school anxiety and well-being in middle childhood. The aim of investigation was to analyse inner consistency of Learning Motivation Scale, structure of learning motivation of primary school children and it's interrelations with school anxiety and well-being. Learning Motivation Scale (Zambacevičienė, Janulytė, 1998), Semantic Differential Type Scale for well-being in school (Beresnevičienė, 1995) and Test Anxiety Scale for children (Sara...

  16. Avgang 2017: Don Giovanni i Operaen

    OpenAIRE

    2017-01-01

    Opera av W.A. Mozart, med våre MA-studenter og gjester. Medvirkende: Dagfinn Andersen (MA2), Emil Havold Næshagen (MA1), Hanne Korsbrekke Askeland (MA2), Nora Oleanne Sårheim (MA2?), Sara Aasen (MA2), Marcela Randem (MA1), Eilert Hasseldal (MA1). Gjester: Eirik Grøtvedt, Per Lindström, Pavels Trofimiks. Kostymer: Fredrik Straum Floen. Dessuten medvirker kor (NMH), strykere (Ensemble Allegri) og blåsere (Stabsmusikken i Oslo)

  17. Development, characterization, and skin delivery studies of related ultradeformable vesicles: transfersomes, ethosomes, and transethosomes

    OpenAIRE

    Ascenso, Andreia; Raposo, Sara; Batista, Cátia; Cardoso, Pedro; Mendes, Tiago; Praça, Fabíola Garcia; Bentley, Maria Vitória Lopes Badra; Simões, Sandra

    2015-01-01

    Andreia Ascenso,1 Sara Raposo,1 Cátia Batista,2 Pedro Cardoso,2 Tiago Mendes,2 Fabíola Garcia Praça,3 Maria Vitória Lopes Badra Bentley,3 Sandra Simões1 1Instituto de Investigação do Medicamento (iMed.ULisboa), 2Faculdade de Farmácia, Universidade de Lisboa, Lisboa, Portugal; 3Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Monte ...

  18. Early Life Processes, Endocrine Mediators, and Number of Susceptible Cells in Relation to Breast Cancer Risk

    Science.gov (United States)

    2011-04-01

    maternal and fetal adrenal glands are enzymatically converted in the placenta to androstene- dione and testosterone, which are then aromatized to...androgens). The attenu- ation in the group differences for estriol with androstene- dione in the model could also result if androstenedione was...Jianjun Liu2, Rulla M Tamimi3,4, Sara Lindström5, David J Hunter3, Celine M Vachon6, Fergus J Couch7, Christopher G Scott6, Pagona Lagiou4,8, Per Hall1

  19. Individualized exergame training improves postural control in advanced degenerative spinocerebellar ataxia: A rater-blinded, intra-individually controlled trial.

    Science.gov (United States)

    Schatton, Cornelia; Synofzik, Matthis; Fleszar, Zofia; Giese, Martin A; Schöls, Ludger; Ilg, Winfried

    2017-06-01

    Treatment options are rare in degenerative ataxias, especially in advanced, multisystemic disease. Exergame training might offer a novel treatment strategy, but its effectiveness has not been investigated in advanced stages. We examined the effectiveness of a 12-week home-based training with body-controlled videogames in 10 young subjects with advanced degenerative ataxia unable or barely able to stand. Training was structured in two 6-weeks phases, allowing to adapt the training according to individual training progress. Rater-blinded clinical assessment (Scale for the Assessment and Rating of Ataxia; SARA), individual goal-attainment scoring (GAS), and quantitative movement analysis were performed two weeks before training, immediately prior to training, and after training phases 1 and 2 (intra-individual control design). This study is registered with ClinicalTrials.gov, NCT02874911). After intervention, ataxia symptoms were reduced (SARA -2.5 points, p training (p = 0.04). Goal attainment during daily living was higher than expected (GAS: 0.45). Movement analysis revealed reduced body sway while sitting (p training-induced improvements in posture control mechanisms. This study provides first evidence that, even in advanced stages, subjects with degenerative ataxia may benefit from individualized training, with effects translating into daily living and improving underlying control mechanisms. The proposed training strategy can be performed at home, is motivating and facilitates patient self-empowerment. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Defining the Core Genome of Salmonella enterica Serovar Typhimurium for Genomic Surveillance and Epidemiological Typing

    Science.gov (United States)

    Fu, Songzhe; Octavia, Sophie; Tanaka, Mark M.; Sintchenko, Vitali

    2015-01-01

    Salmonella enterica serovar Typhimurium is the most common Salmonella serovar causing foodborne infections in Australia and many other countries. Twenty-one S. Typhimurium strains from Salmonella reference collection A (SARA) were analyzed using Illumina high-throughput genome sequencing. Single nucleotide polymorphisms (SNPs) in 21 SARA strains ranged from 46 to 11,916 SNPs, with an average of 1,577 SNPs per strain. Together with 47 strains selected from publicly available S. Typhimurium genomes, the S. Typhimurium core genes (STCG) were determined. The STCG consist of 3,846 genes, a set that is much larger than that of the 2,882 Salmonella core genes (SCG) found previously. The STCG together with 1,576 core intergenic regions (IGRs) were defined as the S. Typhimurium core genome. Using 93 S. Typhimurium genomes from 13 epidemiologically confirmed community outbreaks, we demonstrated that typing based on the S. Typhimurium core genome (STCG plus core IGRs) provides superior resolution and higher discriminatory power than that based on SCG for outbreak investigation and molecular epidemiology of S. Typhimurium. STCG and STCG plus core IGR typing achieved 100% separation of all outbreaks compared to that of SCG typing, which failed to separate isolates from two outbreaks from background isolates. Defining the S. Typhimurium core genome allows standardization of genes/regions to be used for high-resolution epidemiological typing and genomic surveillance of S. Typhimurium. PMID:26019201

  1. Behaviour of 14C-sulfadiazine and 14C-difloxacin during manure storage

    International Nuclear Information System (INIS)

    Lamshoeft, Marc; Sukul, Premasis; Zuehlke, Sebastian; Spiteller, Michael

    2010-01-01

    The persistence of sulfadiazine, difloxacin, and their metabolites has been investigated in stored manure. The manure collected from sulfadiazine ( 14 C-SDZ) and difloxacin ( 14 C-DIF) treated pigs contained N-acetylsulfadiazine (Ac-SDZ), 4-hydroxy-SDZ (4-OH-SDZ), and sarafloxacin (SARA) as the main metabolites, respectively along with their parent compounds. Manures were stored separately at 10 o C and 20 o C at various moisture levels. About 96-99% of the radioactivity remained in extractable parent compounds and their metabolites after 150 d of storage. The formation of non-extractable residue and the rate of mineralization were both negligible in manure containing SDZ and DIF. During storage SDZ concentration increased as a result of the deacetylation of Ac-SDZ, whose concentration decreased proportionally. Hence the environmental effects may be underestimated if the parent compound alone is considered for environmental risk assessment. About 11% and 14% of 4-OH-SDZ were lost after 20 and 40 d of storage; thereafter its concentration increased relatively, highlighting hydroxylation of SDZ. DIF degraded very slowly (7% loss after 150 d) during the storage of manure; in contrast the concentration of SARA decreased rapidly (72-90% loss after 150 d). Dilution of manure and storage at higher temperatures for a reasonable period of time enhanced the rate of reactions of SDZ, DIF and their related metabolites.

  2. Sara Lipton in Conversation with Eva Janáčová. [Interview

    Czech Academy of Sciences Publication Activity Database

    Janáčová, Eva; Lipton, S.

    2017-01-01

    Roč. 65, č. 1 (2017), s. 66-70 ISSN 0049-5123 Institutional support: RVO:68378033 Keywords : Judaism * Middle Ages * art Subject RIV: AL - Art, Architecture, Cultural Heritage OBOR OECD: Arts, Art history

  3. DEVELOPMENT OF FINE MOTOR COORDINATION AND VISUAL-MOTOR INTEGRATION IN PRESCHOOL CHILDREN

    OpenAIRE

    MEMISEVIC Haris; HADZIC Selmir

    2015-01-01

    Fine motor skills are prerequisite for many everyday activities and they are a good predictor of a child's later academic outcome. The goal of the present study was to assess the effects of age on the development of fine motor coordination and visual-motor integration in preschool children. The sample for this study consisted of 276 preschool children from Canton Sara­jevo, Bosnia and Herzegovina. We assessed children's motor skills with Beery Visual Motor Integration Test and Lafayette Pegbo...

  4. Progress report of the Nuclear Physics Department (1.10.1982 - 30.9.1983)

    International Nuclear Information System (INIS)

    1984-04-01

    This progress report presents the experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1982 to September 30, 1983. These studies concern the structure of nuclei and hypernuclei and various reaction mechanisms. They have been performed with the 9 MV tandem Van de Graaff, with the 700 MeV electron linac, at the synchrotron SATURNE, the heavy ion accelerator GANIL, the SARA facility at Grenoble and the secondary beams at CERN [fr

  5. Archivos y bibliotecas en la antigüedad

    OpenAIRE

    Calderón Rondón, Homero A.

    2005-01-01

    SUMARIO Presentación Olmos Reverón, Sara M. Artículos Primera Parte Archivos y bibliotecas en la antigüedad Archives and libraries in ancient times Calderón Rondón, Homero A. Algunos aspectos sobre los libros y las bibliotecas en la Edad Media Some considerations on Medieval books and libraries Pérez Medina, Guillermo Amado Pérez Medina, Simón Vladimir La Farmacia del Alma. Primera Biblioteca de la Universidad de Los Andes The soul p...

  6. Validating the Patient Experience with Treatment and Self-Management (PETS), a patient-reported measure of treatment burden, in people with diabetes

    OpenAIRE

    Rogers,Elizabeth; Yost,Kathleen; Rosedahl,Jordan; Linzer,Mark; Boehm,Deborah; Thakur,Azra; Poplau,Sara; Anderson,Roger; Eton,David

    2017-01-01

    Elizabeth A Rogers,1,2 Kathleen J Yost,3 Jordan K Rosedahl,3 Mark Linzer,4 Deborah H Boehm,5 Azra Thakur,5 Sara Poplau,5 Roger T Anderson,6 David T Eton3 1Department of Medicine, University of Minnesota Medical School, Minneapolis, MN, USA; 2Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA; 3Department of Health Services Research, Mayo Clinic, Rochester, MN, USA; 4Department of Medicine, Hennepin County Medical Center, Minneapolis, MN, USA; 5Minneapolis M...

  7. Representasi Budaya Popular dalam Video Parodi Jokowi-Ahok di Youtube Selama Pemilukada DKI Jakarta 2012

    OpenAIRE

    Wulansari, Amalia Ayu; Lukmantoro, Triyono; Hasfi, Nurul

    2013-01-01

    Representation of Popular Culture in Jokowi-Ahok's Video Parodyson Youtube During Pemilukada DKI Jakarta 2012AbstractPemilukada DKI Jakarta 2012 was marked by the rise of videos that related toGovernor and Vice Governor candidates of DKI Jakarta 2012 on internet mediaYoutube, such as videos which is purposely made for campaign, or videos withSARA (etnic, religion, race and inter-group) issue, that attack one of the pair'scabdidates. The interesting point is videos made by partisipants and vol...

  8. The prevalence and causes of decreased visual acuity – a study based on vision screening conducted at Enukweni and Mzuzu Foundation Primary Schools, Malawi

    OpenAIRE

    Thom L; Jogessar S; McGowan SL; Lawless F

    2016-01-01

    Leaveson Thom,1 Sanchia Jogessar,1,2 Sara L McGowan,1 Fiona Lawless,1,2 1Department of Optometry, Mzuzu University, Mzuzu, Malawi; 2Brienholden Vision Institute, Durban, South Africa Aim: To determine the prevalence and causes of decreased visual acuity (VA) among pupils recruited in two primary schools in Mzimba district, northern region of Malawi.Materials and methods: The study was based on the vision screening which was conducted by optometrists at Enukweni and Mzuzu Foundation Primary Sc...

  9. The prevalence and causes of decreased visual acuity – a study based on vision screening conducted at Enukweni and Mzuzu Foundation Primary Schools, Malawi

    OpenAIRE

    Thom,Leaveson; Jogessar,Sanchia; McGowan,Sara L; Lawless,Fiona

    2016-01-01

    Leaveson Thom,1 Sanchia Jogessar,1,2 Sara L McGowan,1 Fiona Lawless,1,2 1Department of Optometry, Mzuzu University, Mzuzu, Malawi; 2Brienholden Vision Institute, Durban, South Africa Aim: To determine the prevalence and causes of decreased visual acuity (VA) among pupils recruited in two primary schools in Mzimba district, northern region of Malawi.Materials and methods: The study was based on the vision screening which was conducted by optometrists at Enukweni and Mzuzu Foundation Primary Sc...

  10. Nova Talenta: 2014-2015

    OpenAIRE

    Aguilera Velandia, Mónica Natalia; Álvarez Rodríguez, María Isabel; Báez Millán, Christian Danilo; Cuestas Díaz, Andrea Patricia; Escobar Campos, Lina Marcela; Galindo Londoño, Ana María; García Sierra, María Camila; García, Lina María; Jaramillo Barrios, María Paola; Mesa Torres, Karen Eliana; Mora Barrero, Daniel; Morales Morales, Ángela Beatriz; Moreno, Ana María; Naranjo Pinilla, Juan Sebastian; Ochoa Rodríguez, Ángela Marcela

    2015-01-01

    Contenido Introducción 1. Inteligencia emocional, liderazgo transformacional y género: factores que influencian el desempeño organizacional / Ana María Galindo Londoño, Sara Urrego Mayorga; Director: Juan Carlos Espinosa Méndez. 2. El rol de la mujer en el liderazgo / Andrea Patricia Cuestas Díaz; Directora: Francoise Venezia Contreras Torres. 3. Liderazgo transformacional, clima organizacional, satisfacción laboral y desempeño. Una revisión de la literatura / Juliana Restrepo O...

  11. Brivaracetam: review of its pharmacology and potential use as adjunctive therapy in patients with partial onset seizures

    OpenAIRE

    Russo, Emilio; Mumoli,Laura; Palleria,Caterina; Gasparini,Sara; Citraro,Rita; Labate,Angelo; Ferlazzo,Edoardo; Gambardella,Antonio; De Sarro,Giovambattista

    2015-01-01

    Laura Mumoli,1 Caterina Palleria,2 Sara Gasparini,1 Rita Citraro,2 Angelo Labate,1 Edoardo Ferlazzo,1 Antonio Gambardella,1 Giovambattista De Sarro,2 Emilio Russo2 1Institute of Neurology, 2Institute of Pharmacology, University Magna Græcia, Catanzaro, Italy Abstract: Brivaracetam (BRV), a high-affinity synaptic vesicle protein 2A ligand, reported to be 10–30-fold more potent than levetiracetam (LEV), is highly effective in a wide range of experimental models of focal an...

  12. Epidemiology of cerebral palsy in Southern Denmark

    DEFF Research Database (Denmark)

    Frøslev-Friis, Christina; Dunkhase-Heinl, Ulrike; Andersen, Johnny Dohn Holmgren

    2015-01-01

    INTRODUCTION: The aim of this study was to describe the prevalence, subtypes, severity and neuroimaging findings of cerebral palsy (CP) in a cohort of children born in Southern Denmark. Risk factors were analysed and aetiology considered. METHODS: A population-based cohort study covering 17...... prevention of CP is possible if the numbers of preterm births and multiple pregnancies can be reduced. FUNDING: The Danish Cerebral Palsy Follow-up Programme is supported by the foundation "Ludvig og Sara Elsass Fond". TRIAL REGISTRATION: 2008-58-0034....

  13. Research Implementation and Quality Assurance Project Plan: An Evaluation of Hyperspectral Remote Sensing Technologies for the Detection of Fugitive Contamination at Selected Superfund Hazardous Waste Sites

    Science.gov (United States)

    Slonecker, E. Terrence; Fisher, Gary B.

    2009-01-01

    This project is a research collaboration between the U.S. Environmental Protection Agency (EPA) Office of Inspector General (OIG) and the U.S. Geological Survey (USGS) Eastern Geographic Science Center (EGSC), for the purpose of evaluating the utility of hyperspectral remote sensing technology for post-closure monitoring of residual contamination at delisted and closed hazardous waste sites as defined under the Comprehensive Environmental Response Compensation and Liability Act [CERCLA (also known as 'Superfund')] of 1980 and the Superfund Amendments and Reauthorization Act (SARA) of 1986.

  14. Location-based games

    DEFF Research Database (Denmark)

    Ejsing-Duun, Stine

    In this dissertation, it is explored which prerequisites are necessary in location-based games (LBGs) to make meaningful the meeting between players and spatiality with an emphasis on physical locations. Throughout the dissertation, it has been shown that LBGs affect players’ perception of and be...... possible. The practical contribution is my creation of the LBG Visions of Sara. People continue to play this game in Odense more than two years after its launch, and DJEEO uses it as a showcase, enabling the company to sell similar LBGs....

  15. Automated accountability of hazardous materials at AlliedSignal Inc., Kansas City Division

    International Nuclear Information System (INIS)

    Depew, P.L.

    1993-12-01

    The Department of Energy's (DOE) Kansas City Plant (KCP), currently operated by AlliedSignal Inc. has developed a comprehensive Hazardous Material Information System (HMIS). The purpose of this system is to provide a practical and automated method to collect, analyze and distribute hazardous material information to DOE, KCP associates, and regulatory agencies. The drivers of the HMIS are compliance with OSHA Hazard Communications, SARA reporting, pollution prevention, waste minimization, control and tracking of hazards, and emergency response. This report provides a discussion of this system

  16. New Editors Appointed for Sections of Journal of Geophysical Research

    Science.gov (United States)

    2009-04-01

    New editors have been appointed for the Atmospheres, Biogeosciences, and Oceans sections of the Journal of Geophysical Research (JGR). Joost de Gouw (NOAA, Boulder, Colo.) and Renyi Zhang (Texas A&M, College Station) are filling the vacancies of retiring Atmospheres section editors John Austin and Jose Fuentes. De Gouw and Zhang join the continuing editors Steven Ghan and Yinon Rudich. Sara Pryor (Indiana University, Bloomington) is joining the Atmospheres section editorial board as an associate editor now; she will transition to editor in January 2010.

  17. The role of service readiness and health care facility factors in attrition from Option B+ in Haiti: a joint examination of electronic medical records and service provision assessment survey data.

    Science.gov (United States)

    Lipira, Lauren; Kemp, Christopher; Domercant, Jean Wysler; Honoré, Jean Guy; Francois, Kesner; Puttkammer, Nancy

    2018-01-01

    Option B+ is a strategy wherein pregnant or breastfeeding women with HIV are enrolled in lifelong antiretroviral therapy (ART) for prevention of mother-to-child transmission (PMTCT) of HIV. In Haiti, attrition from Option B+ is problematic and variable across health care facilities. This study explores service readiness and other facility factors as predictors of Option B+ attrition in Haiti. This analysis used longitudinal data from 2012 to 2014 from the iSanté electronic medical record system and cross-sectional data from Haiti's 2013 Service Provision Assessment. Predictors included Service Availability and Readiness Assessment (SARA) measures for antenatal care (ANC), PMTCT, HIV care services and ART services; general facility characteristics and patient-level factors. Multivariable Cox proportional hazards models modelled the time to first attrition. Analysis of data from 3147 women at 63 health care facilities showed no significant relationships between SARA measures and attrition. Having integrated ANC/PMTCT care and HIV-related training were significant protective factors. Being a public-sector facility, having a greater number of quality improvement activities and training in ANC were significant risk factors. Several facility-level factors were associated with Option B+ attrition. Future research is needed to explore unmeasured facility factors, clarify causal relationships, and incorporate community-level factors into the analysis of Option B+ attrition. © The Author(s) 2018. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  18. Preliminary data report of investigations conducted at the Salmon Site, Lamar County, Mississippi

    International Nuclear Information System (INIS)

    1994-04-01

    The US Department of Energy (DOE) conducted ecological studies at the Salmon Site (SS), Lamar County, Mississippi, from the middle of June 1992 to the end of April 1993. The studies are part of the Remedial Investigation and Feasibility Study (RI/FS) being conducted by the DOE. The RI/FS is the methodology under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended by the Superfund Amendments and Reauthorization Act of 1986 (CERCLA/SARA) for evaluating hazardous waste sites on the National Priorities List (NPL). The Salmon Site is not listed on the NPL but DOE has voluntarily elected to conduct the evaluation of the SS in accordance with CERCLA/SARA. As part of the remedial investigation, baseline human health and ecological risk assessments will be conducted. These baseline risk assessments will evaluate the potential impact on human health and the environment if remedial actions are not conducted, identify locations where additional information needs to be collected, help determine whether remedial actions are necessary, and provide justification for performing remedial actions. This report describes the sampling activities conducted between February and April 1993 to aid in evaluating the possible environmental impacts at the SS tailored to the specific circumstances and conditions found there. The initial investigations included identification of the flora and fauna in and around the SS, with particular emphasis on identifying sensitive environments, endangered species and their habitats, and those species consumed by humans or found in human food chains

  19. Love Without Borders?

    DEFF Research Database (Denmark)

    Bissenbakker, Mons; Myong, Lene

    2016-01-01

    the idealized version of love promoted by LWB happened to take the form of romantic intimacy predominantly consisting of straight, young and white-brown couples oriented towards reproduction. Our main argument is that despite its good intentions of supporting migration the activist campaign ‘Love without...... and to the political system in ways that sustain white hegemony. Building mainly on Sara Ahmed's and Laurent Berlant's reflections on love as cultural politics the article analyzes posters, viral videos and newspaper debates in its discussion of the promises and pitfalls of love as an affective political tool....

  20. Progress report of the Nuclear Physics Department

    International Nuclear Information System (INIS)

    1983-01-01

    The experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1981 to September 30, 1982 are presented. These studies concern the structure of nuclei and hypernuclei and various reaction mechanisms. They have been performed with the 8.5 MV tandem Van de Graaff, with the 600 MeV electron linac, at the synchrotron SATURNE and with different accelerators belonging to other laboratories, in particular the SARA facility at Grenoble, the boosted tandem at Heidelberg and the secondary beams at CERN [fr

  1. Strange culinary cncounters:

    DEFF Research Database (Denmark)

    Leer, Jonatan; Kjær, Katrine Meldgaard

    Strange Culinary Encounters: Stranger Fetishism in Cooking Shows In this paper, we will examine the ways in which the encountering of 'other' food cultures is played out in the two travelogue cooking shows Gordon's Great Escape and Jamie's Italian Escape, arguing that despite their ‘noble......’ intentions and ‘enlightened’ cosmopolitan approach to meeting the other (culinary culture), ultimately, Jamie and Gordon's respective culinary adventures work to create a social hierarchy in their own favor. Inspired by Sara Ahmed’s work on stranger fetishism, we will investigate how the two protagonist...

  2. Neutrons and light nuclei detectors realization for the 4π multidetector amphora

    International Nuclear Information System (INIS)

    Pastor, C.

    1987-01-01

    Detection of light charged particles emitted in reactions induced by heavy ions has been studied. Several types of detectors are presented as phoswiches of scintillators, single scintillators or combinations of scintillators having different functions (either detection of charged particles only or detection of charged particles and neutrons). The AMPHORA 4 π detection array has been designed and built as a set of 140 of these cells. Il covers a solid angle of 82 % out of 4 π around a target bombarded by ion beams delivered by the SARA facility in Grenoble [fr

  3. The unattainable attempt to avoid the casus irreducibilis for cubic equations Gerolamo Cardano's De Regula Aliza

    CERN Document Server

    Confalonieri, Sara

    2015-01-01

    Sara Confalonieri presents an overview of Cardano's mathematical treatises and, in particular, discusses the writings that deal with cubic equations. The author gives an insight into the latest of Cardano's algebraic works, the De Regula Aliza (1570), which displays the attempts to overcome the difficulties entailed by the casus irreducibilis. Notably some of Cardano's strategies in this treatise are thoroughly analyzed. Far from offering an ultimate account of De Regula Aliza, by one of the most outstanding scholars of the 16th century, the present work is a first step towards a better understanding.

  4. Symposium on Molecular Spectroscopy (40th) Held at Columbus, Ohio on 17-21 June 1985.

    Science.gov (United States)

    1985-06-21

    INFRARED-MICROWAVE SIDEBAND LASER SPECTROSCOPY OF THE v, AND 2v,*v, BANDS OF 1𔃽CHF’ SANG LEE, R. H. SCHWENDEMAN, AND GOTTFRIED MAGERL Approximately...University, Mississippi State, Mississippi 39762 FA6. (9:4 FORCE CONSTANTS FOR THE CYCLOPROPENYL CATION NORMAN C. CRAIG, JULIANTO PRANATA, SARA JAMIE...WHJO RA14 MAESSEN, B.--RFl4, RF15 HEAVEN, M. C. --MG7, MG8, MG9, KENNY,’ J. E.--MF9, M[FlO, M_7l1 MAGERL, GOTTFRIED --RF5 Presiding over Session MG

  5. Progress report of the nuclear physics department

    International Nuclear Information System (INIS)

    1987-01-01

    This progress report presents the experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1985 to September 30, 1986. These studies concern the structure of nuclei, the nuclear reaction mechanisms and, more and more, mesic processes in nuclear dynamics. The experiments have been carried at the 700 MeV electron linac, the synchrotron SATURNE, the heavy ion accelerator GANIL, the SARA facility at Grenoble. An important technical activity has been devoted to the construction of the supraconducting booster of the 9 MV tandem [fr

  6. Lección clínica ortopédica

    OpenAIRE

    Leiva Pereira, Lisandro

    2011-01-01

    Historia Clínica N° 14247Servicio de Ortopedia y Cirugía de Urgencia.Sala de Mujeres.Lección clínica dictada por el Profesor L. Leyva Pereira el 23 dejunio de 1.939. (Version taquigráfica de la señorita Sara Elvia Calderón, mecano-tuquígrafa de dicha Clínica)."Nombre de la enferma : Leonor Peña.Edad: 60 afios.Estado civil: Viuda.Entró al servicio el 28 de diciembre de 1938.Antecedentes personales y hereditarios : Sin importancia.

  7. Fifteen years of seismic monitoring at the Las Tres Virgenes, BCS, geothermal field; Quince anos de monitoreo sismico en el campo geotermico de Las Tres Virgenes, BCS

    Energy Technology Data Exchange (ETDEWEB)

    Ortiz Prieto, Irais; Lorenzo Pulido, Cecilia [Comision Federal de Electricidad, Gerencia de Proyectos Geotermoelectricos, Morelia, Michoacan (Mexico)]. E-mail: cecilia.lorenzo@cfe.gob.mx

    2009-07-15

    Seismic monitoring at the Las Tres Virgenes, BCS, geothermal field started in 1992 with an analog station of vertical components detecting a large number of earthquakes of varying magnitudes. In February 1993, a seismic network was installed, composed of six digital stations DR-2000-with S-6000 and S-5000 sensors and three registration channels (N-S, E-W and vertical). This was the basis for the development of a program to correct arrival-time data for P and S waves due to instrument drift. From January to April 1994 and May to August 1995, based on the 170 seismic events recorded, a velocity model was proposed. From December 1995 to July 1996, seismic data were processed and interpreted, and zones of occurrence were determined for events according to magnitude and the predominant noise in the field. From September 2003 to December 2004, 10 seismic stations (permanent and temporary) were installed and monitored and it was concluded the most active fault system was El Volcan. From September to December 2004, production wells LV-4 and LV-13 were acid-stimulated and seismic monitoring during this period allowed for the definition of two important seismic zones, both related to the El Volcan fault system and to injection well LV-8. After reopening these production wells, it was concluded an increase in seismic activity had occurred. From May to August 2006, information was compiled from the seismic network and it was concluded El Partido had became the most active fault system. Presently the seismic network in this field is composed of one SARA station and four K2 units. The SARA station is telemetrically connected to the base station. [Spanish] En el campo geotermico de Las Tres Virgenes, BCS, el monitoreo sismico empezo a partir de 1992 con una sola estacion analogica de registro vertical, la cual detecto una gran cantidad de temblores de distintas magnitudes. En febrero de 1993 se instalo una red sismica con seis estaciones digitales DR-2000 con sensores S-6000 y S

  8. The State Authorization Reciprocity Agreement (SARA): A Good Idea Whose Time Has Come

    Science.gov (United States)

    Longanecker, David; Hill, Marshall A.

    2014-01-01

    In this article the authors argue that states need a new way to oversee the delivery of postsecondary distance education across state borders. They assert that the current process is too spotty to assure consistent consumer protection and too cumbersome and expensive for institutions. Because education is not specified in the US Constitution as a…

  9. Service life prediction. Development of models for predicting the service life of power plant components subject to thermomechanical creep fatigue; Lebensdauervorhersage. Entwicklung von Modellen zur Lebensdauervorhersage von Kraftwerksbauteilen unter thermisch-mechanischer Kriechermuedungsbeanspruchung. Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Cui, L.; Scholz, A. [Technische Univ. Darmstadt (Germany). Institut fuer Werkstoffkunde; Hartrott, P. von; Schlesinger, M. [Fraunhofer-Institut fuer Werkstoffmechanik (IWM), Freiburg im Breisgau (Germany)

    2009-07-01

    Extensive use is made of massive components of heat resistant and highly heat resistant materials in installations of the power and heating industry. These components are exposed to varying thermomechanical stress as a result of ramping-up and down processes. In this research project two computer-assisted methods of predicting service life until crack initiation were extended to include cases of thermomechanical multi-axis stress conducive to creep fatigue and of superposition of high-cycle stress on power plant components. Investigations were limited to rotor steel of type X12CrMoWVNbN10-1-1. Complex thermomechanical multi-axis experiments were performed on round, notched and cruciform test specimens of close-to-life dimensions in order to demonstrate by experiment the validity of these models. The results of these calculations showed an acceptable degree of agreement between experiment and simulation for both models. Calculations on earlier TMF experiments performed at IfW on hollow specimens of 1%CrMoNiV showed good predictability for both the SARA and the ThoMat programme. Calculations on experiments performed at MPA Stuttgart on model bodies consisting of the same 1%CrMoNiV showed a predictability of acceptable variability considering the complexity of the stresses involved. A further outcome of this project is that the use of SARA appears universally suitable for the construction of new plants and in the service area, while the use of ThoMat appears suited for detail optimisation in the development process.

  10. The Mysidacea of the Andaman Sea

    Digital Repository Service at National Institute of Oceanography (India)

    Panampunnayil, S.U.

    Press 2002 The Mysidacea of the Andaman Sea S. U. PANAMPUNNAYIL NATIONAL INSTITUTE OF OCEANOGRAPHY, REGIONAL CENTRE, COCHIN ., INDIA E-MAIL: sara@niokochi.org Fifteen species belonging to eight genera were collected from the shallow waters (0–150 m... the distal border of the telson (Figures 2C,D) the middle is longer while in female the apex is slightly expanded and the outer two pairs are longer and subequal (Figures 2E,F). In Hansen’s and Pillai’s speci- mens the middle pair of spines is the longest...

  11. Proposed plan for the United Nuclear Corporation Disposal Site at the Oak Ridge Y-12 Plant, Oak Ridge, Tennessee

    International Nuclear Information System (INIS)

    1991-03-01

    The US Department of Energy (DOE) in compliance with Section 117(a) of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980, as amended by the Superfund Amendments and Reauthorization Act (SARA) of 1986, is releasing the proposed plan for remedial action at the United Nuclear Corporation (UNC) Disposal Site located at the DOE Oak Ridge Operations (ORO) Y-12 Plant, Oak Ridge, Tennessee. The purpose of this document is to present and solicit for comment to the public and all interested parties the ''preferred plan'' to remediate the UNC Disposal Site. However, comments on all alternatives are invited

  12. Ear Acupuncture versus  local anaestethic for pain relief during perineal repair - a randomised controlled trial

    DEFF Research Database (Denmark)

    Kindberg, Sara

    2007-01-01

    ACUPUNCTURE OR LOCAL ANAESTETICS FOR PAIN RELIEF DURING PERINEAL REPAIR AFTER VAGINAL DELIVERY: A RANDOMISED CONTROLLED TRIAL.   By:  Sara Kindberg. Midwife and PhD student, Sønderborg Hospital, Denmark. Objective: To evaluate acupuncture as a new method of pain relief for postpartum perineal...... as photos of the acupuncture points. Perspectives:  Basic midwifery services such as providing sufficient pain relief during perineal repair still need improvement. Clinical practice should be improved continuously and thus produce reliable evidence on different pain relief methods. Website:        http...

  13. Os desenhos animados e as crianças : um estudo multicaso sobre as preferências de desenhos animados por crianças do 1º ciclo do ensino básico

    OpenAIRE

    Morais, Sandra Araújo Martins

    2008-01-01

    Dissertação de mestrado em Estudos da Criança (área de especialização em Tecnologias de Informação e Comunicação) Em diversos estudos efectuados, nomeadamente no de Bredorode Santos (1991), Sara Pereira (2002) e Ana Maria Magalhães e Isabel Alçada (1993), as crianças indicam os desenhos animados como a programação específica na qual costumam despender mais tempo de visionamento, quer durante a semana, quer ao fim-de-semana. Todavia, a partir da revisão da literatura, verifi...

  14. Annual report 1982

    International Nuclear Information System (INIS)

    This annual report describes the work during 1982 of the Nuclear Physics Institute of Lyon. The achievement of SARA postaccelerator in Grenoble, realized in collaboration with the Nuclear Science Institute, permits to pursue new lines of research in heavy ion physics. A new isotope separator was realized by the nuclear spectroscopy group and the high energy experimental group cooperates with the LAPP to build in international collaboration the L3 detector for LEP. The topics covered include theoretical physics, high energy and intermediate energy physics, nuclear physics and interdisciplinary physics, such as solid state physics and neutronics [fr

  15. International Migration, US Immigration Law and Civil Society: From the Pre-Colonial Era to the 113th Congress (Edited by Leonir Mario Chiarello and Donald Kerwin, Scalabrini International Migration Network, 2014

    Directory of Open Access Journals (Sweden)

    Breana George

    2014-09-01

    Full Text Available International Migration, US Immigration Law and Civil Society: From the Pre-Colonial Era to the 113th Congress, published by the Scalabrini International Migration Network in collaboration with the Center for Migration Studies of New York, offers an overview of immigration law and policy that contextualizes the present challenges in reaching policy consensus in the immigration debate. This book review highlights the debate on executive action in relation to a chapter on the evolution of US immigration laws by Charles Wheeler and a chapter on the role of civil society in immigration policymaking by Sara Campos. 

  16. Shameful Separations and Embarrassing Proximities

    DEFF Research Database (Denmark)

    Frederiksen, Maja Bissenbakker

    2012-01-01

    state of the subject or a mere social construct, this thinking enables an understanding of shame as performative acts that constitute the very positions that a subject may occupy and experience. Using examples from the on-going Danish debate on prostitution, the article suggests an analysis of “what...... structures, and when does it stigmatize the sex workers whom the speakers purport to protect? Inspired by Sara Ahmed’s work on affect, the article concludes that shame can play interestingly together with activist strategies when its ability to “stick” certain subject positions and subject matters together...

  17. Talking about Life

    Science.gov (United States)

    Impey, Chris

    2010-08-01

    Preface; Part I. Introduction Timothy Ferris, Iris Fry, Steven Dick, Ann Druyan, Pinky Nelson, Neil Tyson, Steve Benner and William Bains; Part II. Earth Roger Buick, Lynn Rothschild, John Baross, Joe Kirschvink, Andrew Knoll, Simon Conway Morris, Roger Hanlon and Lori Marino; Part III. Solar System Chris McKay, David Grinspoon, Jonathan Lunine, Carolyn Porco, Laurie Leshin, Guy Consolmagno and Peter Smith; Part IV. Exoplanets Alan Boss, Geoff Marcy, Debra Fischer, Sara Seager, David Charbonneau and Vikki Meadows; Part V. Frontiers Jill Tarter, Seth Shostak, Ray Kurzweil, Nick Bostrom, Paul Davies, Martin Rees, Ben Bova and Jennifer Michael Hecht; Reading list; Glossary; Index.

  18. Progress report of the nuclear physics department

    International Nuclear Information System (INIS)

    1986-01-01

    This progress report presents the experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1984 to September 30, 1985. These studies concern the structure of nuclei, the nuclear reaction mechanisms and, more and more, mesic processes in nuclear dynamics. The experiments have been carried at the 700 MeV electron linac, the synchrotron SATURNE, the heavy ion accelerator GANIL, the SARA facility at Grenoble, and the antiproton beams at CERN. An important technical activity has been devoted to the construction of the supraconducting booster of the 9 MV tandem [fr

  19. A new method for the automatic calculation of prosody

    International Nuclear Information System (INIS)

    GUIDINI, Annie

    1981-01-01

    An algorithm is presented for the calculation of the prosodic parameters for speech synthesis. It uses the melodic patterns, composed of rising and falling slopes, suggested by G. CAELEN, and rests on: 1. An analysis into units of meaning to determine a melodic pattern 2. the calculation of the numeric values for the prosodic variations of each syllable; 3. The use of a table of vocalic values for the three parameters for each vowel according to the consonantal environment and of a table of standard duration for consonants. This method was applied in the 'SARA' program of synthesis with satisfactory results. (author) [fr

  20. White matter damage is related to ataxia severity in SCA3.

    Science.gov (United States)

    Kang, J-S; Klein, J C; Baudrexel, S; Deichmann, R; Nolte, D; Hilker, R

    2014-02-01

    Spinocerebellar ataxia type 3 (SCA3) is the most frequent inherited cerebellar ataxia in Europe, the US and Japan, leading to disability and death through motor complications. Although the affected protein ataxin-3 is found ubiquitously in the brain, grey matter atrophy is predominant in the cerebellum and the brainstem. White matter pathology is generally less severe and thought to occur in the brainstem, spinal cord, and cerebellar white matter. Here, we investigated both grey and white matter pathology in a group of 12 SCA3 patients and matched controls. We used voxel-based morphometry for analysis of tissue loss, and tract-based spatial statistics (TBSS) on diffusion magnetic resonance imaging to investigate microstructural pathology. We analysed correlations between microstructural properties of the brain and ataxia severity, as measured by the Scale for the Assessment and Rating of Ataxia (SARA) score. SCA3 patients exhibited significant loss of both grey and white matter in the cerebellar hemispheres, brainstem including pons and in lateral thalamus. On between-group analysis, TBSS detected widespread microstructural white matter pathology in the cerebellum, brainstem, and bilaterally in thalamus and the cerebral hemispheres. Furthermore, fractional anisotropy in a white matter network comprising frontal, thalamic, brainstem and left cerebellar white matter strongly and negatively correlated with SARA ataxia scores. Tractography identified the thalamic white matter thus implicated as belonging to ventrolateral thalamus. Disruption of white matter integrity in patients suffering from SCA3 is more widespread than previously thought. Moreover, our data provide evidence that microstructural white matter changes in SCA3 are strongly related to the clinical severity of ataxia symptoms.

  1. A phylogeny of howler monkeys (Cebidae: Alouatta based on mitochondrial, chromosomal and morphological data

    Directory of Open Access Journals (Sweden)

    Federico Villalobos

    2004-09-01

    Full Text Available The current taxonomic status of the species and subspecies belonging to the genus Alouatta is addressed by combined phylogenetic analysis using morphological, kariotipyc and molecular data (mitochondrial genes cytocrome oxidase II and cytochrome B. Our result demonstrated that Alouatta palliata is the most basal taxon for the genus in concordance with previous studies, as well as showing the validity of the taxon Alouatta sara as a species. Also our analysis shows that the sex chromosome has evolved from a XY/XX system to a X1X2Y1Y2/X1X1X2X2 system within the genus, as well as an increase in the size and complexity of the hioideal bone. Rev. Biol. Trop. 52(3: 665-677. Epub 2004 Dic 15.El estado taxonómico actual de las especies y subespecies del genero Alouatta (Lacépède, 1799 fue estudiado empleando un análisis filogenético combinado de datos morfológicos, cariotipicos y moleculares (genes mitocontridales del Citocromo Oxidasa II y el Citocromo B. Nuestros resultados demuestran que Alouatta palliata (Gray 1949 es la especie mas basal del genero en concordancia con propuestas previas para el grupo, también muestran la valides de Alouatta sara (Elliot 1910 como una especie. Nuestros análisis también muestra que los cromosomas sexuales evolucionaron de un sistema XY/XX a un sistema X1X2Y1Y2/X1X1X2X2 dentro del genero así como también un incremento en el tamaño y complejidad del hueso hioideo.

  2. La morfologia i els seus conceptes en l'ensenyament secundari: tractaments habituals | Morphology and its Concepts in Secondary Education: Common Treatments

    Directory of Open Access Journals (Sweden)

    Abelard Saragossà

    2015-05-01

    Full Text Available Resum Este article descriu les anomalies metodològiques més freqüents que apareixen en l’ensenyament secundari quan tracta els conceptes de la morfologia (o flexió, o accidents gramaticals. En la concepció històrica, es reduïx a sis nocions: gènere, nombre i cas (nom; temps i concordança (verb; comparació i concordança (adjectiu. Després d’exposar què tenen en comú les dos maneres d’expressar-los ({pensaré contra I will think}, {longer contra més llarg}, el treball mostra que els manuals actuals contenen dos idees de la morfologia, diferents i incompatibles entre elles: la tradicional i aquella en què el morfema (unitat significativa implica tota la lingüística excepte el fonema (unitat no significativa. Este article es complementa amb el de Sara Martínez Fraile, que oferix una alternativa. Abstract This article describes methodological anomalies that appear frequently in secondary school when the concepts of morphology (or inflection, or grammatical accidents are treated. Morphological concepts are six concepts in historical conception: gender, number and case (name; time and agreement (verb; comparison and agreement (adjective. After exposing what the two ways of expressing them have in common ({pensaré against I will think}, {longer against més llarg}, the present study shows that manuals contain two conceptions of morphology, which are different and incompatible: the traditional one and the one in which the morpheme (meaningful unit involves all language except the phoneme (unit without meaning. This article is complemented by Sara Martinez Fraile, which offers an alternative.

  3. Niacin alters the ruminal microbial composition of cattle under high-concentrate condition

    Directory of Open Access Journals (Sweden)

    Dan Luo

    2017-06-01

    Full Text Available To understand the effects of niacin on the ruminal microbial ecology of cattle under high-concentrate diet condition, Illumina MiSeq sequencing technology was used. Three cattle with rumen cannula were used in a 3 × 3 Latin-square design trial. Three diets were fed to these cattle during 3 periods for 3 days, respectively: high-forage diet (HF; forage-to-concentrate ratio = 80:20, high-concentrate diet (HC; forage-to-concentrate ratio = 20:80, and HC supplemented with 800 mg/kg niacin (HCN. Ruminal pH was measured before feeding and every 2 h after initiating feeding. Ruminal fluid was sampled at the end of each period for microbial DNA extraction. Overall, our findings revealed that subacute ruminal acidosis (SARA was induced and the α-diversity of ruminal bacterial community decreased in the cattle of HC group. Adding niacin in HC could relieve the symptoms of SARA in the cattle but the ruminal pH value and the Shannon index of ruminal bacterial community of HCN group were still lower than those of HF group. Whatever the diet was, the ruminal bacterial community of cattle was dominated by Bacteroidetes, Firmicutes and Proteobacteria. High-concentrate diet significantly increased the abundance of Prevotella, and decreased the abundance of Paraprevotella, Sporobacter, Ruminococcus and Treponema than HF. Compared with HC, HCN had a trend to decrease the percentage of Prevotella, and to increase the abundance of Succiniclasticum, Acetivibrio and Treponema. Increasing concentrate ratio could decrease ruminal pH value, and change the ruminal microbial composition. Adding niacin in HC could increase the ruminal pH value, alter the ruminal microbial composition.

  4. Propostas em ventilação mecânica na síndrome da angústia respiratória

    OpenAIRE

    Auler Junior, José Otávio Costa; Bliacheriene, Fernando; Miyoshi, Erika; Fernandes, Cláudia Regina

    2001-01-01

    JUSTIFICATIVA E OBJETIVOS: O objetivo deste artigo é oferecer ao leitor um resumo das normas já consagradas pela literatura a respeito da estratégia atual do manuseio da ventilação durante a Síndrome da Angústia Respiratória Aguda (SARA). Isto é de fundamental importância, já que a ventilação mecânica, como medida terapêutica, tem estado sob constante revisão e muitos artigos têm sido publicados a este respeito. CONTEÚDO: Este trabalho contém a revisão de 29 artigos e um livro, selecionados a...

  5. Der er en særlig plads i Helvede for dovne børn

    DEFF Research Database (Denmark)

    Eriksen, Camilla Bruun

    2015-01-01

    in the process. Inspired also by Sara Ahmed and her claim that emotions are cultural practices that hold affective power and organize our modes of life, this article is interested in the ways the ‘healthy’ body is understood as tied to life and therefore gets to count as life. The article concludes that health...... are made (im)possible through the game’s strong narrative about Hell, death and health. The article will show how this narrative helps create ’healthy’ and ’liveable’ subject positions (for some) while understandings (of what health is or could be) that differ from the game’s view are stigmatized...

  6. Reviews of recent publications

    Directory of Open Access Journals (Sweden)

    1994-06-01

    Full Text Available Bjornson, Richard. The African Quest for Freedom and Identity: Cameroonian Writing and the National Experience by Thomas A. Hale Cixous, Hélène. 'Coming to Wrting' and Other Essays by Randi Brox Birn Derwin, Susan. The Ambivalence of Form: Lukacs, Freud, and the Novel by Eva L. Corredor Kaminsky, Amy K. Reading the Body Politic: Feminist Criticism and Latin American Women Writers by Naomi Lindstrom Nägele, Rainer. Theater, Theory, Speculation: Walter Benjamin and the Scenes of Modernity by Alice A. Kuzniar Tomlinson, John. Cultural Imperialism by Michael Filcher Weisberg, Richard. Poethics and Other Strategies of Law and Literature by Sara B. Blair

  7. GOLD and the fixed ratio

    Directory of Open Access Journals (Sweden)

    Vestbo J

    2012-09-01

    Full Text Available Jørgen VestboUniversity of Manchester, Manchester, UKI read with interest the paper entitled "Diagnosis of airway obstruction in the elderly: contribution of the SARA study" by Sorino et al in a recent issue of this journal.1 Being involved in the Global Initiative for Obstructive Lung Diseases (GOLD, it is nice to see the interest sparked by the GOLD strategy document. However, in the paper by Sorino et al, there are a few misunderstandings around GOLD and the fixed ratio (forced expiratory volume in 1 second/forced volume vital capacity < 0.70 that need clarification.View original paper by Sorino and colleagues.

  8. Some aspects of heavy ion macrophysics

    International Nuclear Information System (INIS)

    Ngo, C.

    1984-07-01

    In these notes we review, in a schematic way, some aspect of the physics with heavy ions. In the first lecture we review how is possible to describe the dissipative phenomena observed above the Coulomb barrier, up to 10-15 MeV/u, using transport theories. The second lecture is devoted to the question of fusion and the appearance of a new mechanism: fast fission. It is shown that one can now have a global understanding of these phenomena within single picture. The third lecture presents, in a simplified way, some results obtained recently with heavy ions in the range of 30-50 MeV/u at GANIL and SARA

  9. The effects of a ration change from a total mixed ration to pasture on rumen fermentation, volatile fatty acid absorption characteristics, and morphology of dairy cows.

    Science.gov (United States)

    Schären, M; Seyfang, G M; Steingass, H; Dieho, K; Dijkstra, J; Hüther, L; Frahm, J; Beineke, A; von Soosten, D; Meyer, U; Breves, G; Dänicke, S

    2016-05-01

    To investigate the effect of the change from a concentrate and silage-based ration (total mixed ration, TMR) to a pasture-based ration, a 10-wk trial (wk 1-10) was performed, including 10 rumen- and duodenum-fistulated German Holstein dairy cows (182±24 d in milk, 23.5±3.5kg of milk/d; mean ± standard deviation). The cows were divided in either a pasture group (PG, n=5) or a confinement group (CG, n=5). The CG stayed on a TMR-based ration (35% corn silage, 35% grass silage, 30% concentrate; dry matter basis), whereas the PG was gradually transitioned from a TMR to a pasture-based ration (wk 1: TMR only; wk 2: 3 h/d on pasture wk 3 and 4: 12 h/d on pasture wk 5-10: pasture only). Ruminal pH, volatile fatty acids (VFA), NH3-N, and lipopolysaccharide (LPS) concentrations were measured in rumen fluid samples collected medially and ventrally on a weekly basis. Ruminal pH was continuously recorded during 1 to 4 consecutive days each week using ruminal pH measuring devices. In wk 1, 5, and 10, rumen contents were evacuated and weighed, papillae were collected from 3 locations in the rumen, and subsequently a VFA absorption test was performed. In the PG, mean rumen pH and molar acetate proportions decreased, and molar butyrate proportions increased continuously over the course of the trial, which can most likely be ascribed to an increased intake of rapidly fermentable carbohydrates. During the first weeks on a full grazing ration (wk 5-7), variation of rumen pH decreased, and in wk 5 a lower rumen content, papillae surface area, and potential for VFA absorption were observed. In wk 8 to 10, variation of rumen pH and total VFA concentrations increased again, and acetate/propionate ratio decreased. In wk-10 rumen content, papillae area and VFA absorption characteristics similar to initial levels were observed. Although continuous rumen pH assessments and LPS concentrations did not reveal an increased risk for subacute rumen acidosis (SARA) during the adaption period

  10. U.S. EPA Superfund Program's Policy for Community Involvement at Radioactively Contaminated Sites

    International Nuclear Information System (INIS)

    Carey, Pat; Walker, Stuart

    2008-01-01

    This paper describes the Superfund program's statutory requirements for community involvement. It also discusses the efforts the Superfund program has made that go beyond these statutory requirements to involve communities. The Environmental Protection Agency (EPA) implements the Superfund program under the authority of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), as amended by the Superfund Amendments and Reauthorization Act of 1986 (SARA). From the beginning of the Superfund program, Congress envisioned a role for communities. This role has evolved and expanded during the implementation of the Superfund program. Initially, the CERCLA statute had community involvement requirements designed to inform surrounding communities of the work being done at a site. CERCLA's provisions required 1) development of a community relations plan for each site, 2) establishment of information repositories near each site where all publicly available materials related to the site would be accessible for public inspection, 3) opportunities for the public to comment on the proposed remedy for each site and 4) development of a responsiveness summary responding to all significant comments received on the proposed remedy. In recognition of the need for people living near Superfund sites to be well-informed and involved with decisions concerning sites in their communities, SARA expanded Superfund's community involvement activities in 1986. SARA provided the authority to award Technical Assistance Grants (TAGs) to local communities enabling them to hire independent technical advisors to assist them in understanding technical issues and data about the site. The Superfund Community Involvement Program has sought to effectively implement the statutory community involvement requirements, and to go beyond those requirements to find meaningful ways to involve citizens in the cleanup of sites in their communities. We've structured our program around

  11. International Meeting on Needs and Challenges in Translational Medicine: filling the gap between basic research and clinical applications. Book of abstract

    Energy Technology Data Exchange (ETDEWEB)

    Moretti, F; Belardelli, F [Department of Cell Biology and Neurosciences, Istituto Superiore di Sanita, Rome (Italy); Romero, M [Alleanza Contro il Cancro, Rome, (Italy)

    2008-07-01

    This multidisciplinary international meeting is organized by the Istituto Superiore di Sanita, in collaboration with Alleanza Contro il Cancro (Alliance Against Cancer, the Network of the Italian Comprehensive Cancer Centres) and EATRIS (European Advanced Translational Research Infrastructure in Medicine). The primary goal of the meeting is to provide a scientific forum to discuss the recent progress in translational research. Moreover, a particular focus will be devoted to the identification of needs, obstacles and new opportunities to promote translational research in biomedicine. The scientific programme will cover a broad range of fields including: cancer; neurosciences; rare diseases; cardiovascular diseases and infectious and autoimmune diseases. Furthermore, special attention will be given to the discussion of how comprehensive initiatives for addressing critical regulatory issues for First-In-Man - Phase I clinical studies can potentially improve the efficiency and quality of biomedical and translational research at an international level. [Italian] Questo convegno internazionale multidisciplinare e organizzato dall'Istituto Superiore di Sanita, in collaborazione con Alleanza Contro il Cancro (la rete italiana degli IRCCS oncologici) ed EATRIS (European Advanced Translational Research Infrastructure in Medicine). L'obiettivo principale del convegno e di rappresentare un forum scientifico per lo scambio di informazioni e di opinioni sui nuovi progressi nel campo della ricerca traslazionale. Un interesse particolare sara rivolto inoltre all'identificazione dei bisogni, degli ostacoli e delle nuove opportunita per promuovere la ricerca traslazionale in biomedicina. Il programma scientifico coprira una vasta area di campi di ricerca, tra cui cancro, neuroscienze, malattie rare, malattie cardiovascolari, malattie infettive ed autoimmuni. Particolare attenzione sara rivolta poi al dibattito sul modo in cui iniziative di vasta portata, che riguardano gli aspetti

  12. Hazardous materials management and compliance training

    International Nuclear Information System (INIS)

    Dalton, T.F.

    1991-01-01

    OSHA training for hazardous waste site workers is required by the Superfund Amendments and Reauthorization Act of 1986 (SARA). In December 1986, a series of regulations was promulgated by OSHA on an interim basis calling for the training of workers engaged in hazardous waste operations. Subsequent to these interim regulations, final rules were promulgated and these final rules on hazardous waste operations and emergency response became effective on March 6, 1990. OSHA has conducted hearings on the accreditation of training programs. OSHA would like to follow the accreditation process under the AHERA regulations for asbestos, in which the model plan for accreditation of asbestos abatement training was included in Section 206 of Title 11 of the Toxic Substance Control Act (TSCA). OSHA proposed on January 26, 1990, to perform the accreditation of training programs for hazardous waste operations and that proposal suggested that they follow the model plan similar to the one used for AHERA. They did not propose to accredited training programs for workers engaged in emergency response. These new regulations pose a significant problem to the various contractors and emergency responders who deal with hazardous materials spill response, cleanup and site remediation since these programs have expanded so quickly that many people are not familiar with what particular segment of the training they are required to have and whether or not programs that have yet to be accredited are satisfactory for this type of training. Title III of SARA stipulates a training program for first responders which includes local emergency response organizations such as firemen and policemen. The purpose of this paper is to discuss the needs of workers at hazardous waste site remediation projects and workers who are dealing with hazardous substances, spill response and cleanup

  13. Analytical study of the effects of soft tissue artefacts on functional techniques to define axes of rotation.

    Science.gov (United States)

    De Rosario, Helios; Page, Álvaro; Besa, Antonio

    2017-09-06

    The accurate location of the main axes of rotation (AoR) is a crucial step in many applications of human movement analysis. There are different formal methods to determine the direction and position of the AoR, whose performance varies across studies, depending on the pose and the source of errors. Most methods are based on minimizing squared differences between observed and modelled marker positions or rigid motion parameters, implicitly assuming independent and uncorrelated errors, but the largest error usually results from soft tissue artefacts (STA), which do not have such statistical properties and are not effectively cancelled out by such methods. However, with adequate methods it is possible to assume that STA only account for a small fraction of the observed motion and to obtain explicit formulas through differential analysis that relate STA components to the resulting errors in AoR parameters. In this paper such formulas are derived for three different functional calibration techniques (Geometric Fitting, mean Finite Helical Axis, and SARA), to explain why each technique behaves differently from the others, and to propose strategies to compensate for those errors. These techniques were tested with published data from a sit-to-stand activity, where the true axis was defined using bi-planar fluoroscopy. All the methods were able to estimate the direction of the AoR with an error of less than 5°, whereas there were errors in the location of the axis of 30-40mm. Such location errors could be reduced to less than 17mm by the methods based on equations that use rigid motion parameters (mean Finite Helical Axis, SARA) when the translation component was calculated using the three markers nearest to the axis. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Chamaecyparis obtusa Essential Oil Inhibits Methicillin-Resistant Staphylococcus aureus Biofilm Formation and Expression of Virulence Factors.

    Science.gov (United States)

    Kim, Eun-Sook; Kang, Sun-Young; Kim, Young-Hoi; Lee, Young-Eun; Choi, Na-Young; You, Yong-Ouk; Kim, Kang-Ju

    2015-07-01

    The emergence of antibiotic-resistant bacteria has caused difficulty in treating infectious diseases. Methicillin-resistant Staphylococcus aureus (MRSA) is one of the most commonly recognized antibiotic-resistant bacteria. Novel antibiotics are urgently required to treat these bacteria. Raw materials derived from natural sources can be used for the development of novel antibiotics, such as Chamaecyparis obtusa (C. obtusa), which has been traditionally used in treating asthmatic disease. In this study, the antibacterial activity of the essential oil (EO) extracted from C. obtusa leaves against MRSA was investigated. MRSA growth and acid production from glucose metabolism were inhibited at concentrations greater than 0.1 mg/mL C. obtusa EO. MRSA biofilm formation was observed using scanning electron microscopy and safranin staining. C. obtusa EO inhibited MRSA biofilm formation at concentrations greater than 0.1 mg/mL. Using real-time polymerase chain reaction, mRNA expression of virulence factor genes, sea, agrA, and sarA, was observed. agrA expression was inhibited with C. obtusa EO concentrations greater than 0.2 mg/mL, whereas inhibition of sea and sarA expression was also observed at a concentration of 0.3 mg/mL. C. obtusa EO was analyzed by gas chromatography (GC) and GC coupled for mass spectrometry, which identified 59 constituents, accounting to 98.99% of the total EO. These findings suggest that C. obtusa EO has antibacterial effects against MRSA, which might be associated with the major components of C. obtusa EO, such as sabinene (19.06%), α-terpinyl acetate (16.99%), bornyl acetate (10.48%), limonene (8.54%), elemol (7.47%), myrcene (5.86%), γ-terpinene (4.04%), and hibaene (3.01%).

  15. The effects of active dried and killed dried yeast on subacute ruminal acidosis, ruminal fermentation, and nutrient digestibility in beef heifers.

    Science.gov (United States)

    Vyas, D; Uwizeye, A; Mohammed, R; Yang, W Z; Walker, N D; Beauchemin, K A

    2014-02-01

    The study addressed the importance of yeast (Saccharomyces cerevisiae) viability for reducing the incidence of subacute ruminal acidosis (SARA) and improving total tract nutrient digestibility in beef heifers. Six ruminally cannulated beef heifers (680 ± 50 kg BW) were used in a replicated 3 × 3 Latin square design and were fed a diet consisting of 40% barley silage, 10% chopped grass hay, and 50% barley grain-based concentrate (DM basis). Treatments were 1) no yeast (Control), 2) active dried yeast (ADY; 4 g providing 10(10) cfu/g; AB Vista, Marlborough, UK), and 3) killed dried yeast (KDY; 4 g autoclaved ADY). The treatments were directly dosed via the ruminal cannula daily at the time of feeding. The periods consisted of 2 wk of adaptation (d 1 to 14) and 7 d of measurements (d 15 to 21). Ruminal pH was continuously measured (d 15 to 21) using an indwelling system. Ruminal contents were sampled on d 15 and 17 at 0, 3, 6, 9, and 12 h after feeding. Total tract nutrient digestibility was measured using an external marker (YbCl3) from d 15 to 19. No treatment difference was observed for DMI (P = 0.86). Yeast supplementation (ADY and KDY) tended to increase total tract digestibility of starch (P = 0.07) whereas no effects were observed on digestibility of other nutrients. Both ADY and KDY elevated minimum (P yeast supplementation was effective in reducing time that ruminal pH was below 5.8 (P 0.10); however, the proportion of Ruminococcus flavefaciens in solid fraction of digesta was greater with KDY (P = 0.05). The study demonstrates the positive effects of yeast, irrespective of its viability, in reducing the severity of SARA. However, further studies are required to evaluate the importance of yeast viability for other dietary conditions, particularly when the risk of acidosis is high.

  16. Risk of subacute ruminal acidosis in sheep with separate access to forage and concentrate.

    Science.gov (United States)

    Commun, L; Mialon, M M; Martin, C; Baumont, R; Veissier, I

    2009-10-01

    This study aimed to investigate whether sheep offered free-choice intake of forage and concentrate develop subacute ruminal acidosis (SARA) and to identify SARA-associated feeding behavior components. In a crossover design over two 28-d periods, 11 rumen-cannulated wethers received wheat and alfalfa hay in 2 separate compartments. Concentrate and forage were provided for ad libitum access or in a fixed amount corresponding to 80% of ad libitum hay intake with a concentrate:forage ratio of 60:40 on a DM basis. In both diets, sheep were fed 2 equal portions at 0800 and 1600 h. Ruminal pH, voluntary intake, and feeding behavior were recorded continuously from d 1 to 9 and d 15 to 23 in each period. When no measurements were performed, the animals were housed in larger pens with straw bedding. When fed for ad libitum intake, the sheep ingested 1,340 g of DM/d consisting of 49.1% wheat, whereas with the fixed diet they ate 872 g of DM/d consisting of 58.4% wheat. Sheep fed for ad libitum intake spent more time with ruminal pH ruminal pH ruminal pH reached the same minimum level in both diets after main meals, time to reach pH nadir was longer with ad libitum diet (P ruminal pH increased more slowly in this diet, inducing a decreased preprandial ruminal pH (P ruminal pH may enable sheep to consume larger quantities of food. However, free access to concentrate maintains continuously elevated content of ruminal fermentation end products and so requires more time for pH to return to neutral values. Thus, interval between feed distributions should be as large as possible to help resume the preprandial ruminal pH and to limit time spent with pH <5.6.

  17. Modeling Magnetomyograms of Uterine Contractions during Pregnancy Using a Multiscale Forward Electromagnetic Approach.

    Directory of Open Access Journals (Sweden)

    Mengxue Zhang

    Full Text Available Understanding the mechanisms of uterine contractions during pregnancy is especially important in predicting the onset of labor and thus in forecasting preterm deliveries. Preterm birth can cause serious health problems in newborns, as well as large financial burdens to society. Various techniques such as electromyography (EMG and magnetomyography (MMG have been developed to quantify uterine contractions. However, no widely accepted method to predict labor based on electromagnetic measurement is available. Therefore, developing a biophysical model of EMG and MMG could help better understand uterine contractions, interpret real measurements, and detect labor. In this work, we propose a multiscale realistic model of uterine contractions during pregnancy. At the cellular level, building on bifurcation theory, we apply generalized FitzHugh-Nagumo (FHN equations that produces both plateau-type and bursting-type action potentials. At the tissue level, we introduce a random fiber orientation model applicable to an arbitrary uterine shape. We also develop an analytical expression for the propagation speed of transmembrane potential. At the organ level, a realistic volume conductor geometry model is provided based on magnetic resonance images of a pregnant woman. To simulate the measurements from the SQUID Array for Reproductive Assessment (SARA device, we propose a sensor array model. Our model is able to reproduce the characteristics of action potentials. Additionally, we investigate the sensitivity of MMG to model configuration aspects such as volume geometry, fiber orientation, and pacemaker location. Our numerical results show that fiber orientation and pacemaker location are the key aspects that greatly affect the MMG as measured by the SARA device. We conclude that sphere is appropriate as an approximation of the volume geometry. The initial step towards validating the model against real MMG measurement is also presented. Our results show that the

  18. Constraining the dynamics of 2014-15 Bardarbunga-Holuhraun intrusion and eruption using seismic noise

    Science.gov (United States)

    Caudron, Corentin; Donaldson, Clare; White, Robert

    2016-04-01

    The 2010 Eyjafjallajokull volcanic eruption explosively emitted a large quantity of ash in the atmosphere and paralysed the European airspace for weeks. Several seismic scientific studies already contributed to the understanding of this complex eruption (e.g., Tarasewicz et al., 2012). Although an excellent network of seismometers recorded this eruption, some volcanological and seismological aspects are still poorly understood. In order to gain further constraints on the dynamics of this ground-breaking eruptions, we mine the seismic dataset using the seismic ambient noise technique between pairs of stations and the Seismic Amplitude Ratio Analysis (SARA). Our preliminary results reveal a strong contamination of the Cross Correlation Functions (CCF) by the volcanic tremor, particularly above 0.5 Hz even for station pairs located >50 km from the volcano. Although this volcanic tremor precludes the monitoring of the seismic velocities, it literally illuminated the medium. The two phases of the eruptions (i.e., effusive and explosive) are clearly distinguished in these functions due to their different locations. During the explosive phase, an intriguing shift of the main peaks of the cross correlation functions is evidenced (early May 2010). It is remarkably consistent with the downward migration proposed by Tarasewicz et al. (2012) and is interpreted as a migration of the volcanic tremor. SARA methodology, which is continuously imaging and tracking any significant seismicity at a 10-min time scale (Taisne et al., 2010), is applied in the 5-15 Hz frequency band in order to image to continuously migrating microseismicity. The analysis displays several shallow migrations (above 5 km of depth, in March 2010) preceding the effusive phase of the eruption. Interestingly, the results also evidence a fast and deep migration (> 5 km) starting a few hours before the beginning of the explosive phase (13 April 2010). These preliminary results may shed light on the triggering of

  19. Risk-based management system development for the Advanced Test Reactor

    International Nuclear Information System (INIS)

    Davis, M.L.; Eide, S.A.

    1990-01-01

    A Risk-Based Management System (RBMS) is being developed to facilitate the use of the Advanced Test Reactor (ATR) probabilistic risk assessment to support ATR operation. Most ATR RBMS questions can best be answered using the System Analysis and Risk Assessment System (SARA) developed at the Idaho National Engineering Laboratory. However, some applications may require employment of the other four codes used to develop and report the PRA. These four codes include the Integrated Reliability and Risk Analysis System (IRRAS), SETS, ETA-II, and the Nuclear Computerized Library for Assessing Reactor Reliability (NUCLARR). The ATR RBMS will evolve over three years, and will include the results of the Level 3 and external events analysis

  20. A 90 años de la fundación de la Liga Feminista Costarricense: los derechos políticos

    Directory of Open Access Journals (Sweden)

    Marta E. Solano Arias

    2014-01-01

    Full Text Available : Repaso de los derechos políticos de las mujeres con motivo del 90 aniversario de la fundación de la Liga Feminista Costarricense el 12 de octubre de 1923 en el Colegio Superior de Señoritas. El artículo ofrece un breve recorrido histórico de la participación de mujeres en hechos sociales y políticos relacionados con procesos electorales y la demanda del derecho el sufragio para las mujeres durante las primeras décadas del siglo XX y hasta 1925 en Costa Rica. Destaca algunas acciones de dos sufragistas descollantes durante los años 1912 a 1925, Ángela Acuña y Sara Casal.

  1. 14C SIRI samples at CNA: Measurements at 200 kV and 1000 kV

    International Nuclear Information System (INIS)

    Santos Arévalo, Francisco-Javier; Gómez Martínez, Isabel; Agulló García, Lidia

    2015-01-01

    The Sixth International Radiocarbon Intercomparison (SIRI) exercise has taken place during late 2013 and 2014. 13 samples were distributed for AMS (Accelerator Mass Spectrometry) and 5 for radiometric laboratories, including one sample exclusively for radiometric laboratories. Being the first opportunity for our laboratory to participate actively in an intercomparison exercise, we have prepared and measured the samples in the two existing AMS dedicated facilities at the Centro Nacional de Aceleradores (CNA): SARA (Spanish Accelerator for Radionuclide Analysis), a 1 MV multielemental AMS system from HVEE, and Micadas, a 200 kV radiocarbon dating system designed by ETH. Results are presented for the two systems, together with a description of both the sample preparation and measurement procedures.

  2. {sup 14}C SIRI samples at CNA: Measurements at 200 kV and 1000 kV

    Energy Technology Data Exchange (ETDEWEB)

    Santos Arévalo, Francisco-Javier, E-mail: fj.santos@csic.es; Gómez Martínez, Isabel; Agulló García, Lidia

    2015-10-15

    The Sixth International Radiocarbon Intercomparison (SIRI) exercise has taken place during late 2013 and 2014. 13 samples were distributed for AMS (Accelerator Mass Spectrometry) and 5 for radiometric laboratories, including one sample exclusively for radiometric laboratories. Being the first opportunity for our laboratory to participate actively in an intercomparison exercise, we have prepared and measured the samples in the two existing AMS dedicated facilities at the Centro Nacional de Aceleradores (CNA): SARA (Spanish Accelerator for Radionuclide Analysis), a 1 MV multielemental AMS system from HVEE, and Micadas, a 200 kV radiocarbon dating system designed by ETH. Results are presented for the two systems, together with a description of both the sample preparation and measurement procedures.

  3. 14C SIRI samples at CNA: Measurements at 200 kV and 1000 kV

    Science.gov (United States)

    Santos Arévalo, Francisco-Javier; Gómez Martínez, Isabel; Agulló García, Lidia

    2015-10-01

    The Sixth International Radiocarbon Intercomparison (SIRI) exercise has taken place during late 2013 and 2014. 13 samples were distributed for AMS (Accelerator Mass Spectrometry) and 5 for radiometric laboratories, including one sample exclusively for radiometric laboratories. Being the first opportunity for our laboratory to participate actively in an intercomparison exercise, we have prepared and measured the samples in the two existing AMS dedicated facilities at the Centro Nacional de Aceleradores (CNA): SARA (Spanish Accelerator for Radionuclide Analysis), a 1 MV multielemental AMS system from HVEE, and Micadas, a 200 kV radiocarbon dating system designed by ETH. Results are presented for the two systems, together with a description of both the sample preparation and measurement procedures.

  4. Mujeres militantes en el movimiento de Derechos Humanos de Argentina. El caso Tucumán

    Directory of Open Access Journals (Sweden)

    Rubén Isidoro Kotler

    2008-09-01

    Full Text Available Cet article analyse quelques caractéristiques de mouvements défenseurs des Droits de l'Homme dans la province de Tucuman (Argentine en mettant en exergue le militantisme des femmes dans ces organisations à partir de témoignages de : Laura Figueroa, avocate des Droits de l'Homme pour « l'Asociación de abogados por los derechos humanos », une organisation qui avait une petite mais intense participation au cours des premières années de transition vers la démocratie ; Sara Mrad, la principale leader de "Madres...mayo" dans la région de Tucuman, depuis 1981 jusqu'à nos jours ; Angela Nassif, la dirigeante historique du Parti Communiste Révolutionnaire dans la région du Tucuman et l’une des fondatrices de « l'Asamblea por los Derechos Humanos » dans cette province en 1984, et enfin Josefina Centurión, militante au H.I.JO.S Tucuman.El artículo pretende analizar algunas de las características del movimiento de derechos humanos de Tucumán, destacando la participación femenina en estas organizaciones a partir del testimonio de cuatro militantes : Laura Figueroa, abogada por los derechos humanos y ex miembro de la Asociación de Abogados por los derechos humanos, organización que tuvo una breve pero intensa vida en la transición democrática en la provincia de Tucumán ; Sara Mrad, referente del movimiento de Madres de Plaza de Mayo filial Tucumán desde los comienzos de la agrupación en 1981 hasta la actualidad ; Ángela Nassif, histórica dirigente del Partido Comunista Revolucionario y quien fuera una de las fundadoras de la Asamblea Permanente por los Derechos Humanos en Tucumán en 1984 ; y finalmente Josefina Centurión, activa militante en la organización H.I.J.O.S. en Tucumán.This paper aims to analyze some characteristics of de Human Right movement of Tucumán (Argentina stressing the militancy of women in those organizations, based on the testimonies of: Laura Figueroa, Lawyer of Human Right causes and

  5. Co-morbidades e mortalidade de pacientes com doença renal: atendimento terceirizado de nefrologia Co-morbilidad y mortalidad de pacientes con enfermedad renal: atendimiento tercerizado de nefrología Comorbidities and mortality among patients with renal disease: contractual nephrology care

    Directory of Open Access Journals (Sweden)

    Fernanda Celedonio de Oliveira

    2009-01-01

    Full Text Available OBJETIVOS: Identificar as causas de co-morbidades e mortalidade de pacientes com insuficiência renal aguda atendidos na Clínica SARA no ano de 2007; analisar as variáveis pessoais, as co-morbidades e os fatores de risco para mortalidade desses pacientes. MÉTODOS: Estudo descritivo, retrospectivo, quantitativo, abrangendo 232 portadores de insuficiência renal aguda (IRA, em terapia hemodialítica no ano de e, os dados foram coletados através dos prontuários desses pacientes. RESULTADOS: Do total de 232 pacientes, 140 (60,3% pacientes eram do sexo masculino; houve predominância de pacientes com idade entre 61 a 80 anos (37% e o atendimento, na maioria das vezes, foi em Unidade de Terapia Intensiva (66,4%. Dentre as causas de internamento, houve predominância das IRA (87,9%. CONCLUSÃO: Destacam-se, entre as co-morbidades, a insuficiência, infecção respiratória, a hipertensão arterial sistêmica e sepse. As principais causas de óbitos foram a insuficiência respiratória e a sepse.OBJETIVOS: Identificar las causas de comorbidades y mortalidad de pacientes con insuficiencia renal aguda atendidos en la Clínica SARA en el año 2007; analizar las variables personales, las comorbidades y los factores de riesgo de la mortalidad de esos pacientes. MÉTODOS: Estudio descriptivo, retrospectivo, cuantitativo, en la que participaron 232 portadores de insuficiencia renal aguda (IRA, en terapia de hemodiálisis en el año de 2007 y, los datos fueron recolectados de las historias clínicas de esos pacientes. RESULTADOS: Del total de 232 pacientes, 140 (60,3% pacientes eran del sexo masculino; hubo predominio de pacientes con edad entre 61 a 80 años (37% y la atención, en la mayoría de veces, fue en la Unidad de Cuidados Intensivos (66,4%. Entre las causas de internamiento, hubo predominio de las IRA (87,9%. CONCLUSIÓN: Se destacan, entre las comorbidades, la insuficiencia, infección respiratoria, la hipertensión arterial sistémica y la

  6. Special offer

    CERN Multimedia

    Staff Association

    2010-01-01

    Entrez en Harmony et découvrez… Un espace bien-être avec piscine, jacuzzi, hammam, sauna. Une offre de 65 cours collectifs dispensés par des professeurs diplômés, et de multiples possibilités de s’entraîner individuellement ou avec un coach. Un personnel expérimenté à votre écoute. Des locaux spacieux, lumineux, situés au centre de La Praille. Une garderie, des places de parking et 50 commerces, et une grande diversité de collations et jus de fruits frais. Prix corporate « spécial 10 ans » Plus de 20 % de rabais en 2010 Sur présentation de votre carte membre Votre contact: Sara Forestier 079 290 66 18

  7. Arvustused / Mart Kalvet

    Index Scriptorium Estoniae

    Kalvet, Mart, 1975-

    2007-01-01

    Heliplaatidest:Type O Negative "Dead Again", Luv Machine "Turns You On", Loits "Leegion laval", Chrome Hoof "Beyond Zade", Neoandertals "Neoanderthals Were Master Butchers", Deathbound "To Cure The Sane With Insanity", Guardians Of Mankind/Merging Flare "Beyond the Blackhole/Under the Fire", Funeral "From These Wounds", Black Bile "Cloacal Meditation", Furze (Woe J. Reaper) "UTD", Embrace "The Last Embrace", Blut Aus Nord "MoRT", Diskreet "Infernal Rise", Sepia Dreamer "The Sublime", SaraLee "Darkness Between", Urt "Saatanhark", Onslaught "Killing Peace", Paganize "Evolution Hour", Kroda "Fimbulwinter", Scent Of Flesh "Deform In Torture", Zatokrev "Bury the Ashes", Misery Signals "Mirrors", Sarpanitum "Despoilment Of Origin", Umbra Nihil "Gnoia", Saattue "Ikiuneen", Sanctimony "Hell in Stereo", Twilight Ophera "Descension", Year Of Desolation "Year Of Desolation", "Resistance"

  8. Experimental research of isospin and spin exotic nuclei with an ion guide and γ multidetectors

    International Nuclear Information System (INIS)

    Astier, A.

    1992-04-01

    This work is concerned with nuclear studies of isospin and spin exotic nuclei by two complementary approaches: on-line radioactivity and fusion-evaporation reactions. An ion guide coupled to the SARA accelerator allowed the study of very refractory and short lived (down to 1 ms) elements. Using the 238 U (α 40 MeV, f) reaction to produce very neutron-rich radioisotopes, all mass chains from A=96 to 122 have been scanned by conventional nuclear spectroscopy. More than 60 production yields have been measured. The comparison of proton and α induced fission yields shows the predominance of symmetric fission around A=115 for α beam. The collective high spin states structures observed in the A=190 mass region are studied with different γ multidetectors

  9. STUDI KUALITATIF TENTANG AKTIVITAS ETNOMATEMATIKA DALAM KEHIDUPAN MASYARAKAT TOLAKI

    Directory of Open Access Journals (Sweden)

    Sitti Fatimah S Sirate

    2017-11-01

    Full Text Available The article aims at discovering the form of ethno-mathematics activity that exist in Tolaki society at Southeast Sulawesi. This study is a qualitative descriptive research that describe 6 basic activities of Tolaki’s society (1 counting, (2 measuring, (3 deciding location, (4 designing, (5 playing, (6 explaining. The data collection was conducted through observation, interview, and docu-mentation. The data were then analyzed based on logical analysis. The results of the research shows that Tolaki society still maintain the traditional of kalo sara which is part of the six basic activities of Tolaki society well known as ethnomathematics. The writer expected that the Tolaki culture should be maintained as local culture heritage that enrich the national culture.

  10. Spain's marketing sector seeing more changes

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that Spain's petroleum marketing sector continues to restructure. Partly state owned Repsol SA and Royal Dutch/Shell Group are discussing supplying each other's retail outlets in the UK and Spain. And Portugal's state owned Petroleos de Portugal (Petrogal), seeking to sharply expand retail operations in Spain, complains of government interference with foreign investment in Spanish marketing. Meantime, Conoco Inc. Has agreed with Saras SpA Raffinerie Sarde, Milan, to set up a network of service stations in northern Spain and Portugal at a cost of 100 billion pesetas (%972 million). The two are considering building an oil terminal at the port city of Gijon in Asturias, Spain, and the Exxon Corp., Total, and Shell are interested in participating in the project

  11. Measurement of the plastic scintillator response to heavy ions, between 0 to 30 MeV/N

    International Nuclear Information System (INIS)

    Dorion, I.

    1984-01-01

    The light produced in a plastic scintillator depends on particle nature and energy. Theoretical models predict a linear behavior of the light output response for high energy heavy ions. An experimental set-up was realised in order to perform the integral and, in some case, the differential measurement of the light yield in a plastic scintillator (NE102) stopping 6 Li, 12 C, 16 O, 20 Ne, 40 Ar ions given by SARA, with particle incident energy from 3 to 30 MeV per nucleon. The plastic resolution was also measured. The data analysis leads to experimental results which are in good agreement with the predictions. Taking into account resolution value, the use of plastic scintillator in detection system allows in some case, particle identification [fr

  12. 75 FR 67770 - Sara Lee Corporation Including On-Site Leased Workers From EDS, Hewitt Packard, Sapphire...

    Science.gov (United States)

    2010-11-03

    ..., Deductions, Collections, Call Center, Information Technology, Accounts Payable, General Accounts, Financial... this certification to include workers providing shared financial and information technology services at..., Deductions, Collections, Call Center, Information Technology, Accounts Payable, General Accounts, Financial...

  13. In Ukraine, Fear of Being a Resurgent Russiaѫs Next Target / Nicholas Kulish, Sara Rhodin

    Index Scriptorium Estoniae

    Kulish, Nicholas

    2008-01-01

    Gruusia ja Venemaa vaheline konflikt on suurendanud ebakindlust Venemaa suhtes ka Ukrainas, Poolas ja Balti riikides. Eesti president Toomas Hendrik Ilves leiab, et Gruusia sündmustel on tõsised tagajärjed rahvusvahelise rahu jaoks. Vabariigi President töövisiidil Gruusias 12.-13.08.2008

  14. Abundance and survival of Pacific humpback whales in a proposed critical habitat area.

    Directory of Open Access Journals (Sweden)

    Erin Ashe

    Full Text Available Humpback whales (Megaptera novaeangliae were hunted commercially in Canada's Pacific region until 1966. Depleted to an estimated 1,400 individuals throughout the North Pacific, humpback whales are listed as Threatened under Canada's Species at Risk Act (SARA and Endangered under the US Endangered Species Act. We conducted an 8-year photo-identification study to monitor humpback whale usage of a coastal fjord system in British Columbia (BC, Canada that was recently proposed as candidate critical habitat for the species under SARA. This participatory research program built collaborations among First Nations, environmental non-governmental organizations and academics. The study site, including the territorial waters of Gitga'at First Nation, is an important summertime feeding destination for migratory humpback whales, but is small relative to the population's range. We estimated abundance and survivorship using mark-recapture methods using photographs of naturally marked individuals. Abundance of humpback whales in the region was large, relative to the site's size, and generally increased throughout the study period. The resulting estimate of adult survivorship (0.979, 95% CI: 0.914, 0.995 is at the high end of previously reported estimates. A high rate of resights provides new evidence for inter-annual site fidelity to these local waters. Habitat characteristics of our study area are considered ecologically significant and unique, and this should be considered as regulatory agencies consider proposals for high-volume crude oil and liquefied natural gas tanker traffic through the area. Monitoring population recovery of a highly mobile, migratory species is daunting for low-cost, community-led science. Focusing on a small, important subset of the animals' range can make this challenge more tractable. Given low statistical power and high variability, our community is considering simpler ecological indicators of population health, such as the number

  15. A randomized longitudinal dietary intervention study during pregnancy: effects on fish intake, phospholipids, and body composition.

    Science.gov (United States)

    Bosaeus, Marja; Hussain, Aysha; Karlsson, Therese; Andersson, Louise; Hulthén, Lena; Svelander, Cecilia; Sandberg, Ann-Sofie; Larsson, Ingrid; Ellegård, Lars; Holmäng, Agneta

    2015-01-02

    Fish and meat intake may affect gestational weight gain, body composition and serum fatty acids. We aimed to determine whether a longitudinal dietary intervention during pregnancy could increase fish intake, affect serum phospholipid fatty acids, gestational weight gain and body composition changes during pregnancy in women of normal weight participating in the Pregnancy Obesity Nutrition and Child Health study. A second aim was to study possible effects in early pregnancy of fish intake and meat intake, respectively, on serum phospholipid fatty acids, gestational weight gain, and body composition changes during pregnancy. In this prospective, randomized controlled study, women were allocated to a control group or to a dietary counseling group that focused on increasing fish intake. Fat mass and fat-free mass were measured by air-displacement plethysmography. Reported intake of fish and meat was collected from a baseline population and from a subgroup of women who participated in each trimester of their pregnancies. Serum levels of phospholipid arachidonic acid (s-ARA), eicosapentaenoic acid (s-EPA), and docosahexaenoic acid (s-DHA) were measured during each trimester. Weekly fish intake increased only in the intervention group (n = 18) from the first to the second trimester (median difference 113 g, p = 0.03) and from the first to the third trimester (median difference 75 g, p = 0.01). In the first trimester, fish intake correlated with s-EPA (r = 0.36, p = 0.002, n = 69) and s-DHA (r = 0.34, p = 0.005, n = 69), and meat intake correlated with s-ARA (r = 0.28, p = 0.02, n = 69). Fat-free mass gain correlated with reported meat intake in the first trimester (r = 0.39, p = 0.01, n = 45). Dietary counseling throughout pregnancy could help women increase their fish intake. Intake of meat in early pregnancy may increase the gain in fat-free mass during pregnancy.

  16. Diet-induced bacterial immunogens in the gastrointestinal tract of dairy cows: impacts on immunity and metabolism.

    Science.gov (United States)

    Dong, Guozhong; Liu, Shimin; Wu, Yongxia; Lei, Chunlong; Zhou, Jun; Zhang, Sen

    2011-08-09

    Dairy cows are often fed high grain diets to meet the energy demand for high milk production or simply due to a lack of forages at times. As a result, ruminal acidosis, especially subacute ruminal acidosis (SARA), occurs frequently in practical dairy production. When SARA occurs, bacterial endotoxin (or lipopolysaccharide, LPS) is released in the rumen and the large intestine in a large amount. Many other bacterial immunogens may also be released in the digestive tract following feeding dairy cows diets containing high proportions of grain. LPS can be translocated into the bloodstream across the epithelium of the digestive tract, especially the lower tract, due to possible alterations of permeability and injuries of the epithelial tissue. As a result, the concentration of blood LPS increases. Immune responses are subsequently caused by circulating LPS, and the systemic effects include increases in concentrations of neutrophils and the acute phase proteins such as serum amyloid-A (SAA), haptoglobin (Hp), LPS binding protein (LBP), and C-reactive protein (CRP) in blood. Entry of LPS into blood can also result in metabolic alterations. Blood glucose and nonesterified fatty acid concentrations are enhanced accompanying an increase of blood LPS after increasing the amount of grain in the diet, which adversely affects feed intake of dairy cows. As the proportions of grain in the diet increase, patterns of plasma β-hydroxybutyric acid, cholesterol, and minerals (Ca, Fe, and Zn) are also perturbed. The bacterial immunogens can also lead to reduced supply of nutrients for synthesis of milk components and depressed functions of the epithelial cells in the mammary gland. The immune responses and metabolic alterations caused by circulating bacterial immunogens will exert an effect on milk production. It has been demonstrated that increases in concentrations of ruminal LPS and plasma acute phase proteins (CRP, SAA, and LBP) are associated with declines in milk fat content

  17. New Nationalism and Development in Africa Neuer Nationalismus und Entwicklung in Afrika

    Directory of Open Access Journals (Sweden)

    Dirk Kohnert

    2009-05-01

    Full Text Available Review Article:Chipkin, Ivor (2007, Do South Africans Exist? Nationalism, Democracy and the Identity of the “People”. Johannesburg: Wits University Press, ISBN 1868144453, 261 pages.Dorman, Sara, Daniel Hammett, and Paul Nugent (eds. (2007, Making Nations, Creating Strangers. States and Citizenship in Africa. African Social Studies Series, Leiden: Brill, ISBN 9004157905, 282 pages.Simpson, Andrew (ed. (2008, Language and National Identity in Africa. Oxford, New York: Oxford University Press, ISBN 9780199286751, 448 pages.About fifty years after the independence of most former colonies on the African continent, books on African nationalism again rank high on the agenda of the international academic discussion. A selection of three recent publications demonstrates the advances made in scholarly analysis in the meantime as well as the wide range of related subjects. The new nationalism in Africa and elsewhere shows remarkable differences both in its roots and its impact, compared with that of the national independence movements of the early 1960s. Review Article:Chipkin, Ivor (2007, Do South Africans Exist? Nationalism, Democracy and the Identity of the “People”. Johannesburg: Wits University Press, ISBN 1868144453, 261 pages.Dorman, Sara, Daniel Hammett, and Paul Nugent (eds. (2007, Making Nations, Creating Strangers. States and Citizenship in Africa. African Social Studies Series, Leiden: Brill, ISBN 9004157905, 282 pages.Simpson, Andrew (ed. (2008, Language and National Identity in Africa. Oxford, New York: Oxford University Press, ISBN 9780199286751, 448 pages.Etwa fünfzig Jahre nach der Unabhängigkeit der meisten früheren Kolonien auf dem afrikanischen Kontinent werden Bücher zum Nationalismus in Afrika in der internationalen wissenschaftlichen Debatte erneut hoch gehandelt. Eine Auswahl dreier Neuerscheinungen zeigt auf, welche Fortschritte die wissenschaftliche Analyse in der Zwischenzeit gemacht hat sowie die Reichweite der

  18. Diet-induced bacterial immunogens in the gastrointestinal tract of dairy cows: Impacts on immunity and metabolism

    Directory of Open Access Journals (Sweden)

    Zhou Jun

    2011-08-01

    Full Text Available Abstract Dairy cows are often fed high grain diets to meet the energy demand for high milk production or simply due to a lack of forages at times. As a result, ruminal acidosis, especially subacute ruminal acidosis (SARA, occurs frequently in practical dairy production. When SARA occurs, bacterial endotoxin (or lipopolysaccharide, LPS is released in the rumen and the large intestine in a large amount. Many other bacterial immunogens may also be released in the digestive tract following feeding dairy cows diets containing high proportions of grain. LPS can be translocated into the bloodstream across the epithelium of the digestive tract, especially the lower tract, due to possible alterations of permeability and injuries of the epithelial tissue. As a result, the concentration of blood LPS increases. Immune responses are subsequently caused by circulating LPS, and the systemic effects include increases in concentrations of neutrophils and the acute phase proteins such as serum amyloid-A (SAA, haptoglobin (Hp, LPS binding protein (LBP, and C-reactive protein (CRP in blood. Entry of LPS into blood can also result in metabolic alterations. Blood glucose and nonesterified fatty acid concentrations are enhanced accompanying an increase of blood LPS after increasing the amount of grain in the diet, which adversely affects feed intake of dairy cows. As the proportions of grain in the diet increase, patterns of plasma β-hydoxybutyric acid, cholesterol, and minerals (Ca, Fe, and Zn are also perturbed. The bacterial immunogens can also lead to reduced supply of nutrients for synthesis of milk components and depressed functions of the epithelial cells in the mammary gland. The immune responses and metabolic alterations caused by circulating bacterial immunogens will exert an effect on milk production. It has been demonstrated that increases in concentrations of ruminal LPS and plasma acute phase proteins (CRP, SAA, and LBP are associated with declines in

  19. Comparison between four blackberry (Rubus sp.) cultivars to light variation

    International Nuclear Information System (INIS)

    Enciso, B.E.; Gómez, C.

    2004-01-01

    Abstract: This paper compares four Colombian blackberry cultivars- (Rubus sp.) light compensation points, leaf area, chlorophyll concentration and photosynthetic capacity. Time can be saved and efficiency improved by adapting different cultivars to differing luminosity once these parameters have been determined and established. The four cultivars involved were -Guarne-, -San Antonio-, -Sara 3- and -Pacho 2- forming part of Corpoica-s blackberry collection at the Sena farm in Manizales. The results revealed that all four cultivars had different light compensation points. They also showed that net photosynthesis varied amongst cultivars, even when grown in the same environmental conditions and that total chlorophyll and leaf area may be used as indicators of response to the conditions being evaluated. Key words: Photosynthesis, leaf area, radiation, compensation point, photons flow density (PFD), chlorophyll [es

  20. Transfer of 137Cs from soil to plants in different types of soils

    International Nuclear Information System (INIS)

    Todorovic, D.; Radenkovic, M.; Popovic, D.; Djuric, G.

    1998-01-01

    The investigations were carried out in two mountainous regions in the West and South region of the country). Three main types of soils were examined: shale, limestone and the mixed type, and several plants: grass, meadow flora, pinewood, blueberries, an endemic species of Mt. Sara and the bioindicators: moss and lichen. The transfer factors lay in the range of 0.1 - 2.0 in dependence on the type of soil and plant (3.0 - 10.0 for the bioindicator plants). The vertical distribution of 13' 7Cs in the first 15 cm layer of the soil indicates a slow migration of Chernobyl cesium through soil, except on riversides where the wash-out effect plays a role. Generally, the concentration of 137 Cs in soils strongly depends on the configuration of the ground

  1. Energy policy and foreign policy in Italy; Politica energetica e politica estera in Italia

    Energy Technology Data Exchange (ETDEWEB)

    Venanzi, F. (comp.)

    2001-06-01

    Energy policy in Italy is principally a matter of foreign policy. As a result, extensive programmes for the exploration, development, transport and marketing of oil and natural gas have to be planned and carried out together with the producing countries. In this effort, the country shall need the support of its national energy companies. That is why ENI's controlling interest as well as its mission had better be on Italian hands. [Italian] Per l'Italia la politica energetica deve essere principalmente politica estera. Occorre pertanto realizzare vasti programmi di esplorazione mineraria, coltivazione, trasporto e commercializzazione di petrolio e gas naturale con i Paesi produttori. Ci sara' quindi bisogno di contare sulle imprese energetiche nazionali: per questa ragione, si auspica che il controllo e la missione dell'ENI restino italiani.

  2. Methodology of modeling and measuring computer architectures for plasma simulations

    Science.gov (United States)

    Wang, L. P. T.

    1977-01-01

    A brief introduction to plasma simulation using computers and the difficulties on currently available computers is given. Through the use of an analyzing and measuring methodology - SARA, the control flow and data flow of a particle simulation model REM2-1/2D are exemplified. After recursive refinements the total execution time may be greatly shortened and a fully parallel data flow can be obtained. From this data flow, a matched computer architecture or organization could be configured to achieve the computation bound of an application problem. A sequential type simulation model, an array/pipeline type simulation model, and a fully parallel simulation model of a code REM2-1/2D are proposed and analyzed. This methodology can be applied to other application problems which have implicitly parallel nature.

  3. Feminist Praxis, Critical Theory and Informal Hierarchies

    Directory of Open Access Journals (Sweden)

    Eva Giraud

    2015-05-01

    Full Text Available This article draws on my experiences teaching across two undergraduate media modules in a UK research-intensive institution to explore tactics for combatting both institutional and informal hierarchies within university teaching contexts. Building on Sara Motta’s (2012 exploration of implementing critical pedagogic principles at postgraduate level in an elite university context, I discuss additional tactics for combatting these hierarchies in undergraduate settings, which were developed by transferring insights derived from informal workshops led by the University of Nottingham’s Feminism and Teaching network into the classroom. This discussion is framed in relation to the concepts of “cyborg pedagogies” and “political semiotics of articulation,” derived from the work of Donna Haraway, in order to theorize how these tactics can engender productive relationships between radical pedagogies and critical theory.

  4. The changing Arena: New DOE waste management orders

    International Nuclear Information System (INIS)

    Albenesius, E.L.; Kluk, A.F.

    1988-01-01

    There are five orders that address waste management within the Department of Energy (DOE); three of these orders are being revised, which emphasize the rapidly changing arena in which the department is contending in this field. The need to change the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) Order arose from the Superfund amendments of 1986 (SARA) with its hammer provisions in Section 120 for compliance at Federal facilities. The need to change the Hazardous and Mixed Waste Management Order was accelerated by the promulgation by DOE of the new mixed waste rule on May 1, 1987, (1) and cancellation of the obsolete existing order on October 5, 1987. The new rule requires coregulation of all DOE mixed waste with the Environmental Protection Agency (EPA) and the respective authorized states. 5 refs

  5. Evaluation of immunomodulatory activity of “Shirishavaleha”–An Ayurvedic compound formulation in albino rats

    Science.gov (United States)

    Yadav, Shyamlal Singh; Galib; Prajapati, P. K.; Ashok, B. K.; Ravishankar, B.

    2011-01-01

    The immunomodulatory activity of Shirishavaleha prepared from two different parts of Shirisha (Albizia lebbeck Benth), i.e., Twak (Bark) and Sara (Heartwood) as main ingredients was evaluated for humoral antibody formation and cell-mediated immunity in established experimental models. The study used Wistar rats of either sex weighing 200 ± 40 g, while the test drug was administered orally at a dose of 1.8 g/kg. Hemagglutination titer and body weight were recorded to assess effects on humoral immunity; immunological paw edema was assessed for cell-mediated immunity. Shirishavaleha prepared from heartwood shows significant enhancement in antibody formation, attenuation of body weight changes, and suppression of immunological paw edema, while Shirishavaleha prepared from bark shows weak immunomodulatory activity. The study therefore concludes that Shirishavaleha prepared from heartwood has significant immunomodulatory activity. PMID:22253509

  6. Evaluation of immunomodulatory activity of " Shirishavaleha"-An Ayurvedic compound formulation in albino rats

    Directory of Open Access Journals (Sweden)

    Shyamlal Singh Yadav

    2011-01-01

    Full Text Available The immunomodulatory activity of Shirishavaleha prepared from two different parts of Shirisha (Albizia lebbeck Benth, i.e., Twak (Bark and Sara (Heartwood as main ingredients was evaluated for humoral antibody formation and cell-mediated immunity in established experimental models. The study used Wistar rats of either sex weighing 200 ± 40 g, while the test drug was administered orally at a dose of 1.8 g/kg. Hemagglutination titer and body weight were recorded to assess effects on humoral immunity; immunological paw edema was assessed for cell-mediated immunity. Shirishavaleha prepared from heartwood shows significant enhancement in antibody formation, attenuation of body weight changes, and suppression of immunological paw edema, while Shirishavaleha prepared from bark shows weak immunomodulatory activity. The study therefore concludes that Shirishavaleha prepared from heartwood has significant immunomodulatory activity.

  7. Evaluation of immunomodulatory activity of "Shirishavaleha"-An Ayurvedic compound formulation in albino rats.

    Science.gov (United States)

    Yadav, Shyamlal Singh; Galib; Prajapati, P K; Ashok, B K; Ravishankar, B

    2011-10-01

    The immunomodulatory activity of Shirishavaleha prepared from two different parts of Shirisha (Albizia lebbeck Benth), i.e., Twak (Bark) and Sara (Heartwood) as main ingredients was evaluated for humoral antibody formation and cell-mediated immunity in established experimental models. The study used Wistar rats of either sex weighing 200 ± 40 g, while the test drug was administered orally at a dose of 1.8 g/kg. Hemagglutination titer and body weight were recorded to assess effects on humoral immunity; immunological paw edema was assessed for cell-mediated immunity. Shirishavaleha prepared from heartwood shows significant enhancement in antibody formation, attenuation of body weight changes, and suppression of immunological paw edema, while Shirishavaleha prepared from bark shows weak immunomodulatory activity. The study therefore concludes that Shirishavaleha prepared from heartwood has significant immunomodulatory activity.

  8. Solvent substitutes

    International Nuclear Information System (INIS)

    Evanoff, S.P.

    1995-01-01

    The environmental and industrial hygiene regulations promulgated since 1980, most notably the Superfund Amendments and Reauthorization Act (SARA), the Hazardous and Solid Waste Amendments to the Resources Conservation and Recovery Act (RCRA), and the Clean Air Act Amendments of 1990, have brought about an increased emphasis on user exposure, hazardous waste generation, and air emissions. As a result, industry is performing a fundamental reassessment of cleaning solvents, processes, and procedures. The more progressive organizations have made their goal the elimination of solvents that may pose significant potential human health and environmental hazards. This chapter discusses solvent cleaning in metal-finishing, metal-manufacturing, and industrial maintenance applications; precision cleaning; and electronics manufacturing. Nonmetallic cleaning, adhesives, coatings, inks, and aerosols also will be addressed, but in a more cursory manner

  9. Implementation of environmental compliance for operating radioactive liquid waste systems at the Oak Ridge National Laboratory

    International Nuclear Information System (INIS)

    Hooyman, J.H.; Robinson, S.M.

    1992-01-01

    This paper addresses methods being implemented at the Oak Ridge National Laboratory (ORNL) to continue operating while achieving compliance with new standards for liquid low level waste (LLLW) underground storage tank systems. The Superfund Amendment and Reauthorization Act (SARA) of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) required that the Department of Energy (DOE) execute a Federal Facility Agreement (FFA) with the Environmental Protection Agency (EPA) within 6 months of listing of the ORNL on the National Priorities List. An FFA for ORNL became effective January 1, 1992 among the EPA, DOE, and the Tennessee Department of Environment and Conservation (TDEC). The agreement ensures that environmental impacts resulting from operations at the Oak Ridge Reservation are investigated and remediated to protect the public health, welfare, and environment

  10. Work Plan for the Feasibility Study for Remedial Action at J-Field, Aberdeen Proving Ground, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Benioff, P.; Biang, C.; Haffenden, R.; Goyette, M.; Martino, L.; Patton, T.; Yuen, C.

    1995-05-01

    The purpose of the feasibility study is to gather sufficient information to develop and evaluate alternative remedial actions to address contamination at J-Field in compliance with the NCP, CERCLA, and SARA. This FS Work Plan summarizes existing environmental data for each AOC and outlines the tasks to be performed to evaluate and select remedial technologies. The tasks to be performed will include (1) developing remedial action objectives and identifying response actions to meet these objectives; (2) identifying and screening remedial action technologies on the basis of effectiveness, implementability, and cost; (3) assembling technologies into comprehensive alternatives for J-Field; (4) evaluating, in detail, each alternative against the nine EPA evaluation criteria and comparing the alternatives to identify their respective strengths and weaknesses; and (5) selecting the preferred alternative for each operable unit.

  11. Incorporating ecological risk assessment into remedial investigation/feasibility study work plans

    International Nuclear Information System (INIS)

    1994-06-01

    This guidance document (1) provides instructions on preparing the components of an ecological work plan to complement the overall site remedial investigation/feasibility study (RI/FS) work plan and (2) directs the user on how to implement ecological tasks identified in the plan. Under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), as amended by the Superfund Amendments and Reauthorization Act of 1986 (SARA), and RI/FS work plan will have to be developed as part of the site-remediation scoping process. Specific guidance on the RI/FS process and the preparation of work plans has been developed by the US Environmental Protection Agency (EPA 1988a). This document provides guidance to US Department of Energy (DOE) staff and contractor personnel for incorporation of ecological information into environmental remediation planning and decision making at CERCLA sites

  12. Note e Recensioni

    Directory of Open Access Journals (Sweden)

    a cura di Mariagrazia Portera

    2013-12-01

    Full Text Available Volumi Winfried Menninghaus, La promessa della bellezza, [Fabrizio Desideri, p. 272] • David Rothenberg, Survival of the Beautiful. Art, Science and Evolution [Danae Crocchiola, p. 274] • Lev Manovich, Software Takes Command [Angela Maiello, p. 277]. Note Method in Aesthetics: Philosophy, Evolution and the Cognitive Sciences [Aaron Meskin, Matthew Kieran, Gregory Currie, p. 280] • L’Abitare possibile. Estetica, Architettura e New Media, Ravello, Auditorium Oscar Niemeyer, 28-30 maggio 2013 [Sara Matetich, p. 282] • Copenhagen Summer School in Phenomenology and Philosophy of Mind, University of Copenhagen, 12-16 Agosto 2013 [Raoul Frauenfelder, p. 289] • Ciò che è vivo e ciò che è morto nell’estetica di Archibald Ali- son. Nota a margine del convegno: Neoestetica ed emozione. Archibald Alison e l’estetica con- temporanea, Palermo, 4-5 ottobre 2013 [Giuseppe Pucci, p. 294

  13. The use of a heat transfer coefficient for describing the radiative exchange between water vapour and the bounding walls

    International Nuclear Information System (INIS)

    Eifler, W.; Shepherd, I.M.

    1983-01-01

    During the ''severe-fuel-damage'' experiments of the SUPER SARA test program radiation heat transfer will play an important part. For the analysis of these experiments it should be modelled therefore in a particularly appropriate manner. Based on the same engineering type principles which are used in the radiation model of the TRAC code version for boiling water reactors a new model has been developed. This model is less computer time consuming than the TRAC model and particularly appropriate for the use in the subchannel - type bundle computer code which is planned to be developed for the analysis of the ''severe-fuel-damage'' experiments. Sample calculations for the ''severe-fuel-damage'' test array show that the difference between the results obtained with the new model and those obtained with the TRAC model is in general not significant

  14. Investigation of the Gas Injection Effect on Asphaltene Onset Precipitation Using the Cubic-Plus-Association Equation of State

    DEFF Research Database (Denmark)

    Arya, Alay; von Solms, Nicolas; Kontogeorgis, Georgios M.

    2016-01-01

    Miscible and immiscible gas flooding is one of the enhanced oil recovery (EOR) techniques that has been widely used to increase the oil production. One of the critical problems with gas flooding is that it generally aggravates the asphaltene precipitation, which further creates a flow assurance...... dependency upon the saturates, aromatics, resins, and asphaltenes (SARA) analysis or molecular weight (MW) of asphaltene is also analyzed. In addition, a unique characteristic of the model for the given stock tank oil (STO) is identified, which does not change with different types and amounts of gas...... injections and also remains the same at upper and lower onset pressure boundaries. On the basis of this unique characteristic, a simple procedure to predict asphaltene phase envelope (APE) for the reservoir oil with relatively simple and few experimental data, performed on STO with n...

  15. Study and realization of a parallel plate avalanche counter used for time of flight and localization measurements

    International Nuclear Information System (INIS)

    Pellegrin, P.O.

    1985-01-01

    A parallel Plates Avalanche Counter (P.P.A.C.) allowing high resolution training and localization is studied. It is designed to be placed on the beam trajectory-including the magnetic spectrometer of SARA accelerator at ISN Grenoble. Two purposes are searched: firstly to improve the time-of-flight measurement due to the very high intrinsic time resolution (it can be less than 150 ps), secondly to measure with accuracy the scattering angle of the particle on the target, due to its localization. The detector thickness has been reduced to set aside as unimportant the disturbance produced on the particle trajectory. The theoretical aspect of the detector operation and a quantitative study of the disturbances it causes on particle energy are presented. The set-up and its necessary surroundings are described with experimental results of its characteristics [fr

  16. Multi-band photometric study of the short-period eclipsing binary GR Boo

    Science.gov (United States)

    Wang, Daimei; Zhang, Liyun; Han, Xianming L.; Lu, Hongpeng

    2017-05-01

    We present BVRI light curves with complete phase coverage for the short-period (p = 0.377day) eclipsing binary star GR Boo. We carried out the observations using the SARA 90 cm telescope located at Kitt Peak National Observatory. We obtained six new light curve minimum times. By fitting all of the available O-C minimum times, we obtained an updated ephemeris that shows the orbital period of GR Boo is decreasing at a rate of P˙ = - 2.36 ×10-7 days/year. This decrease in its period can be explained by either mass transfer from the more massive component to the less massive one, or angular momentum exchange due to magnetic activities. We also obtained a set of revised orbital parameters using the Wilson & Devinney program. And finally, we concluded that GR Boo is a contact binary with a dark spot.

  17. Compositional Simulation of In-Situ Combustion EOR: A Study of Process Characteristics

    DEFF Research Database (Denmark)

    Jain, Priyanka; Stenby, Erling Halfdan; von Solms, Nicolas

    2010-01-01

    In order to facilitate the study of the influence of reservoir process characteristics in In-Situ combustion modeling and advance the work of Kristensen et al. in this domain; a fully compositional In-situ combustion (ISC) model of Virtual Kinetic Cell (VKC; single-cell model) for laboratory scale....... This incorporates fourteen pseudo components and fourteen reactions (distributed amongst thermal cracking, low temperature oxidation and high temperature oxidation). The paper presents a set of derivative plots indicating that reservoir process characterization in terms of thermal behavior of oil can be well...... construed in terms of thermo-oxidative sensitivity of SARA fractions. It can be interpreted from the results that operating parameters like air injection rate, oxygen feed concentration and activation energy have significant influence on oil recovery; an increase in air injection rate can lead to cooling...

  18. Attending to others: how digital technologies direct young people's nightlife

    Directory of Open Access Journals (Sweden)

    J. Truong

    2018-05-01

    Full Text Available It is a growing phenomenon that young people use mobile information and communication technologies during their nightlife. This article offers an empirical examination of how young people's nightlife is shaped by engagement with the mobile phone application WhatsApp. Drawing on Sara Ahmed's phenomenological concept of orientation, I examine how WhatsApp extends young people's nightlife and how young people become orientated therein. On the one hand, I show that nightlife acquires new boundaries and fixities that encourage young people to direct their attention towards missing social relations and absent nightlife places. On the other hand, I find that young people create new perceptions of how to inhabit and spend leisure time and space. I argue that digital technologies reorientate young people, which I suggest offers novel means of addressing young people's contemporary nightlife practices, places, spaces, and social relations.

  19. Incorporating ecological risk assessment into remedial investigation/feasibility study work plans

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This guidance document (1) provides instructions on preparing the components of an ecological work plan to complement the overall site remedial investigation/feasibility study (RI/FS) work plan and (2) directs the user on how to implement ecological tasks identified in the plan. Under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), as amended by the Superfund Amendments and Reauthorization Act of 1986 (SARA), and RI/FS work plan will have to be developed as part of the site-remediation scoping process. Specific guidance on the RI/FS process and the preparation of work plans has been developed by the US Environmental Protection Agency (EPA 1988a). This document provides guidance to US Department of Energy (DOE) staff and contractor personnel for incorporation of ecological information into environmental remediation planning and decision making at CERCLA sites.

  20. Feminism and Childcare: A Roundtable with Sara de Benedictis, Gideon Burrows, Tracey Jensen, Jill Rutter and Victoria Showunmi

    OpenAIRE

    Jo Littler; Alison Winch

    2016-01-01

    This is an edited transcript of a roundtable event held at City University London in late 2014. The point of this seminar was to ask: what progress have we made towards men and women equally sharing the childcare? Rearranging the domestic division of labour was a crucial issue foregrounded by second-wave feminism: but how much progress has actually been made since then? Second-wave feminists and beyond have recently been vocal in replying: ‘not so much.’ For example, Bea Campbell has argued t...

  1. Motivating the European voter: Parties, issues and campaigns in European Parliament elections / Sara B. Hobolt, Jae-Jae Spoon

    Index Scriptorium Estoniae

    Hobolt, Sara B.

    2012-01-01

    Valijate käitumisest Euroopa Parlamendi (EP) valimistel liikmesriikides (sh Eesti), valijakäitumise erinevustest võrreldes siseriiklike valimistega ja parteide mõjust valijakäitumisele. Tabelid, joonised

  2. Magnetic Activity and Period Variation Studies of the Short-period Eclipsing Binaries. II. V1101 Her, AD Phe, and NSV 455 (J011636.15-394955.7)

    Science.gov (United States)

    Pi, Qing-feng; Zhang, Li-yun; Bi, Shao-lan; Han, Xianming L.; Wang, Dai-mei; Lu, Hong-peng

    2017-12-01

    In this paper, we present new BVRI light curves of short-period contact eclipsing binaries V1101 Her and AD Phe from our observations carried out from 2014 to 2015 using the SARA KP and SARA CT telescopes. There is an eclipsing binary located at α(2000) = 01h16m36.ˢ15 and δ(2000) = -39°49‧55.″7 in the field of view of AD Phe. We derived an updated ephemeris and found there a cyclic variation overlaying a continuous period increase (V1101 Her) and decrease (AD Phe). This kind of cyclic variation may be attributed to the light time effect via the presence of the third body or magnetic activity cycle. The orbital period increase suggests that V1101 Her is undergoing a mass-transfer from the primary to the secondary component (dM 1/dt = 2.64(±0.11) × 10-6 M ⊙ yr-1) with the third body (P 3 = 13.9(±1.9) years), or 2.81(±0.07) × 10-6 M ⊙ yr-1 for an increase andmagnetic cycle (12.4(±0.5) years). The long-term period decrease suggests that AD Phe is undergoing a mass-transfer from the secondary component to the primary component at a rate of -8.04(±0.09) × 10-8 M ⊙ yr-1 for a period decrease and the third body (P 3 = 56.2(±0.8) years), or -7.11(±0.04) × 10-8 M ⊙ yr-1 for a decrease and magnetic cycle (50.3(±0.5) years). We determined their orbital and geometrical parameters. For AD Phe, we simultaneously analyzed our BVRI light curves and the spectroscopic observations obtained by Duerbeck & Rucinski. The spectral type of V1101 Her was classified as G0 ± 2V by LAMOST stellar spectra survey. The asymmetry of the R-band light curve of AD Phe obtained by McFarlane & Hilditch in 1987 is explained by a cool spot on the primary component.

  3. Full spectrum analysis in environmental monitoring

    International Nuclear Information System (INIS)

    Reinhardt, Sascha; Hartmann, Soeren; Pimpl, Richard

    2015-01-01

    In the environmental monitoring spectroscopic gamma detectors are frequently used. The motivation to use spectroscopic gamma detectors is the higher sensitivity and specific spectral information. For the analysis often the photo peaks of the gamma spectrum are used to identify the nuclide. These methods are very reliable, robust and well developed but using only the photo peak means also to use only a fraction of the available information. Doing a full spectrum analysis based on principle components obtained from NASVD for description of the radiation background and adjustment calculations are a possible analysis method which may provide advantages compared to a peak based analysis when used for a continuous environmental monitoring. An analysis example is shown and discussed with a measured time series of gamma spectra obtained from a spectroscopic gamma detector SARA IGS710 with a NaI(Tl) scintillator as it is used in the environmental monitoring.

  4. The revival of Phage Therapy to fight Antimicrobial Resistance – Part II: What about patent protection and alternative incentives?

    DEFF Research Database (Denmark)

    Minssen, Timo

    2014-01-01

    Three days ago I commented on a couple of legal issues raised in the recent Nature report “Phage therapy gets revitalized” by Sara Reardon. One challenge concerns the reluctance of pharma companies to broadly invest in the development of phage therapies. As pointed out in the report, this does....... Like in Europe, the first door to patentability that phage-related technology would need to pass concerns patent eligibility. In the last years the US Supreme Court has rendered an astonishing number of fundamental patent-decisions, including not less than four (!) landmark judgments on patent...... occurring viruses, such as phages, and the processes in which these are used. Myriad and Prometheus could thus have a fundamental impact on many patent portfolios relating to phage therapy and thus business involvement. In that context, it is important to realize that an important component of proper use...

  5. Full spectrum analysis in environmental monitoring

    International Nuclear Information System (INIS)

    Reinahrdt, S.; Hartmann, S.; Pimpl, R.

    2014-01-01

    In the environmental monitoring spectroscopic gamma detectors are frequently used. The motivation to use spectroscopic gamma detectors is the higher sensitivity and specific spectral information. For the analysis often the photo peaks of the gamma spectrum are used to identify the nuclide. These methods are very reliable, robust and well developed but using only the photo peak means also to use only a fraction of the available information. Doing a full spectrum analysis based on principal components obtained from NASVD for description of the radiation background and adjustment calculations are a possible analysis method, which may provide advantages compared to a peak based analysis when used for a continuous environmental monitoring. An analysis example is shown and discussed with a measured time series of gamma spectra obtained from a spectroscopic gamma detector SARA IGS710 with a NaI(Tl) scintillator as it is used in the environmental monitoring. (authors)

  6. The Gift Network: Dave Eggers and the Circulation of Second Editions

    Directory of Open Access Journals (Sweden)

    Jacqueline O’Dell

    2017-07-01

    Full Text Available This article argues for a view of the gift as an affective network and investigates how Dave Eggers’s practice of publishing second editions works to produce this network. Framing my discussion of the gift with Sara Ahmed’s work on affective economies, I suggest that the gift, like affect, is best understood as a surplus effect of circulation. I argue that Eggers negotiates the gift’s double bind by emphasizing the impossibility of identifying a “pure” gift or an authoritative “original” edition; his double editions show how the gift survives through the surplus values generated by their ongoing circulation. Eggers's symbolic and material gift network ultimately depends on the uncertainty and mystification emblematic of Eggers’s anxious aesthetic and mode of recirculation, adding to critical conversations that position Eggers’s aesthetic within movements of new sincerity or post-irony.

  7. Learning Museum genbesøgt

    DEFF Research Database (Denmark)

    Zipsane, Henrik; Fristrup, Tine; Lundborg, Maria Domeij

    Hvordan kan LM-modellens fokus på det tværinstitutionelle samarbejde mellem skole, læreruddannelse og museum anskues som en kapacitetsopbyggende strategi i forbindelse med implementeringen af folkeskolereformen? Dette undersøgelsesspørgsmål udgør det centrale omdrejningspunkt i nærværende...... forskere tilknyttet NCK: Henrik Zipsane (projektleder), Tine Fristrup (gæsteforsker fra DPU, Aarhus Universitet), Maria Domeij Lundborg og Sara Grut. Undersøgelsens baggrund skal først og fremmest findes i projektet ’Learning Museum’ som i perioden 2011-2013 etablerede et samarbejde mellem læreruddannelser...... og museer i hele Danmark. Det var resultaterne fra dette projekt, som igangsatte nærværende undersøgelse eftersom ændringer af læreruddannelsen (fra LU07 til LU13) i forbindelse med folkeskolereformen i 2013 faldt sammen med afslutningen på Learning Museum projektet. Folkeskolereformen og dermed...

  8. Exoplanet atmospheres physical processes

    CERN Document Server

    Seager, Sara

    2010-01-01

    Over the past twenty years, astronomers have identified hundreds of extrasolar planets--planets orbiting stars other than the sun. Recent research in this burgeoning field has made it possible to observe and measure the atmospheres of these exoplanets. This is the first textbook to describe the basic physical processes--including radiative transfer, molecular absorption, and chemical processes--common to all planetary atmospheres, as well as the transit, eclipse, and thermal phase variation observations that are unique to exoplanets. In each chapter, Sara Seager offers a conceptual introduction, examples that combine the relevant physics equations with real data, and exercises. Topics range from foundational knowledge, such as the origin of atmospheric composition and planetary spectra, to more advanced concepts, such as solutions to the radiative transfer equation, polarization, and molecular and condensate opacities. Since planets vary widely in their atmospheric properties, Seager emphasizes the major p...

  9. Computerized systems for high level information processing and decision making in the field of PSA

    International Nuclear Information System (INIS)

    Kafka, P.; Kunitz, H.

    1990-01-01

    A comprehensive review of Probabilistic Safety Assessment (PSA) related program packages is made. Three fields in methodological succession are covered: plant modeling, data quantification procedures and decision-making support. Packages for fault tree construction and minimal cut sets evaluation are referred to and the performances of three of them: RALLY, ORCHARD and SALP-PC, are discussed and compared. Notions on the raw data sources are presented and the Nuclear Computerized Library for Assessing Reactor Reliability (NUCLARR) is given as an example for data base management system generating PSA data. Aggregated risk models for support in safety assessment, plant operation and accident management (SARA, ESSM, PRISIM) are cited. Examples of systems supporting 'living PSA' (SAIS, SUPER-NET, LESSEPS 1300, NUPRA, SPSA) are given. The concluding remarks outline the state-of-the-art developments of computerized systems for reliability analyses. 1 fig., 1 tab., 51 refs. (R.Ts)

  10. Activities in department of energy hazardous and mixed waste defense waste management

    International Nuclear Information System (INIS)

    Eyman, L.D.

    1988-01-01

    In January 1986, the U.S. Department of Energy (DOE) Office of Assistant Secretary for Defense Programs (DP) created the Hazardous Waste and Remedial Actions Division within the Office of Defense Waste and Transportation Management. The Oak Ridge Operations Office (ORO) was assigned the responsibility for supporting DOE Headquarters (HQ) in planning nationally integrated activities for Resource Conservation and Recovery Act/Comprehensive Environmental Response, Compensation, and Liability Act/Superfund Amendments and Reauthorization Act (RCRA/CERCLA/SARA) compliance. In turn, ORO created the Hazardous Waste Remedial Actions Program Support Contractor Office (HAZWRAPSCO) to assist with the expanded lead assignment. The HAZWRAPSCO activities are currently supported by three distinct DOE-HQ funding elements: the Environmental Restoration Program, the Hazardous Waste Compliance Technology Program, and the Hazardous Waste Research and Development R and D Program. The Environmental Restoration Program is discussed in the paper, entitled The DOE Defense Program for Environmental Restoration

  11. Interculturality, power and social change: the challenge of the ombudsman school

    Directory of Open Access Journals (Sweden)

    Tiziano Telleschi

    2013-07-01

    Full Text Available This essay points out the educational and social profile of the School Mediator through a large sociological and anthropological confrontation on Mediation between actors in conflictive and unsymmetrical position (particularly the Sara Cobb’s ‘Circular Model’ and the Bush & Folger ‘ Transformative Model’ with the final aim of starting a social change. Therefore, the essay fixes the mainstays of a pedagogy of inequalities in multicultural societies by the re-elaboration of two concepts: power (from Weber to Foucault and intercultural dialogue (referring to Plato’s diàlogos and to Paulo Freire’s dialogicitade. Finally, it supplies an educational value-oriented method which enables the Scholar Mediator to start up a culture of the dialog in day to day life leading to a reciprocal Exchange between alumnus and respective families, culturally differentiated, and the professorship and the world outside the school.

  12. Project of the ATLAS experiment by LHC of CERN

    International Nuclear Information System (INIS)

    Andrieux, M.L.; Belhorma, B.; Collot, J.; Saintignon, P. de; Dzahini, D.; Ferrari, A.; Hostachy, J.Y.; Martin, Ph.; Rey-Campagnolle, M.; Belymam, A.; Wielers, B.

    1997-01-01

    The group is involved in the construction of the liquid argon calorimeter of the ATLAS detector. Following an intense R and D phase, the final detailed design at the ATLAS calorimeter was finalized, written and approved by the LHC committee. ATLAS is now in a pre-construction phase which implies that the group activities are mainly devoted to the installation of the assembly line of the electromagnetic pre-sampler sectors. Our R and D activities on the calorimeter electronics were pursued along two lines: the optimization of the filtering amplifiers and a participation to the development of optical links for data transmission. Liquid argon pollution tests under radiation were also achieved at SARA. They proved the radiation hardness of the liquid argon calorimeter. We recently showed that the search for heavy right-handed neutrinos up to m N < 3 TeV is possible with the ATLAS detector. (authors)

  13. Comparative proteomics of Staphylococcus aureus and the response of methicillin-resistant and methicillin-sensitive strains to Triton X-100

    DEFF Research Database (Denmark)

    Cordwell, Stuart J; Larsen, Martin Røssel; Cole, Rebecca T

    2002-01-01

    profiles of S. aureus strains COL (methicillin-resistant) and 8325 (methicillin-sensitive). Reference mapping via this approach identified 377 proteins that corresponded to 266 distinct ORFs. Amongst these identified proteins were 14 potential virulence factors. The production of 41 'hypothetical' proteins....... Comparative maps were used to characterize the S. aureus response to treatment with Triton X-100 (TX-100), a detergent that has been shown to reduce methicillin resistance independently of an interaction with the mecA-encoded penicillin-binding protein 2a. In response to growth of the bacteria in the presence...... of TX-100, 44 protein spots showed altered levels of abundance, and 11 of these spots were found only in COL. The products of genes regulated by sigma(B) (the alternative sigma factor), including Asp23 and three proteins of unknown function, and SarA (a regulator of virulence genes) were shown...

  14. Reviews of recent publications

    Directory of Open Access Journals (Sweden)

    2009-06-01

    Full Text Available Sara Lennox. Cemetery of the Murdered Daughters: Feminism, History, and Ingeborg Bachmann by Kristin T. Vander Lugt Birgit Tautz. Reading and Seeing Ethnic Differences in the Enlightenment: From China to Africa by Susanne Kelley Patrick Greaney. Untimely Beggar. Poverty and Power from Baudelaire to Benjamin by Christine Rinne Philip Payne, Graham Bartram, and Galin Tihanov, eds. A Companion to the Works of Robert Musil by Geoffrey C. Howes Jennifer Willging. Telling Anxiety: Anxious Narration in the Work of Marguerite Duras, Annie Ernaux, Nathalie Sarraute and Anne Hébert by Natalie Edwards Michael Lucey. Never Say I: Sexuality and the First Person in Colette, Gide, and Proust by Elissa Gelfand Anthony Waine. Changing Cultural Tastes. Writers and the Popular in Modern Germany by Katrin Völkner Susan Ireland and Patrice Proulx, eds. Textualizing the Immigrant Experience in Contemporary Quebec by Amy Hubbell Cristina Peri Rossi. State of Exile . Trans. Marilyn Buck. by Reina Ruiz

  15. Optimizing compliance training for the waste management worker

    International Nuclear Information System (INIS)

    Copenhaver, E.D.

    1988-01-01

    Waste management workers are required to participate in special training mandated by a variety of Federal laws and DOE (Department of Energy) Orders; these include the Resource Conservation and Recovery Act (RCRA), Superfund Amendments Reauthorization Act (SARA) as implemented by OSHA (Occupational Safety and Health Administration) in CFR 1910.120, in addition to requirements for Hazard Communication, Radiation Workers, Respiratory Protection, Transportation, and Waste Generator training. The Technical Resources and Training Program is examining the course contents and mandated requirements to determine how to best meld these requirements into a training program that will still fulfill all requirements but eliminate the potential for duplication of some elements in successive courses. This approach may not eliminate all duplication between courses, but it should result in significant savings in man-hours demanded in a training environment which requires similar information to meet a host of regulatory requirements. The training matrix planned for Oak Ridge National Laboratory (ORNL) will be presented and discussed

  16. CERN welcomes its first doctoral students from Morocco

    CERN Multimedia

    Laëtitia Pedroso

    2010-01-01

    This year marks the start of a new phase between CERN and Morocco with the arrival of the first two Moroccan students.   Mohamed Gouighri and Sara Boutouil, the first two Moroccan students at CERN. Thanks to the efforts of a small group of Moroccan academics, Morocco has been participating in the LHC programme for over ten years. About ten Moroccan physicists are members of the ATLAS collaboration, which comprises over 2000 physicists and 165 research institutes from 37 different countries. The arrival of the first Moroccan doctoral students at CERN was the logical next step. The new programme is the result of a multi-party agreement between CERN, the Sharing Knowledge Foundation, the Moroccan universities participating in the LHC programme and the Hassan II Academy of Science and Technology. Mohamed Gouighri is the first Moroccan to obtain a scholarship to study at CERN, which is being funded by the Hassan II Academy of Science and Technology. He has been studying physics at the Faculty of S...

  17. Multicultural Politics In Governor Candidates Of Dki Jakarta 2017 In Tempo.Co

    Directory of Open Access Journals (Sweden)

    Diya Sri Widiyanti

    2017-06-01

    Full Text Available The purpose of this research is how to comprehend the politics of Indonesian people for accepting ethnic, racial, religious and tribal diversity in occupying government seat (governor’s election of Jakarta in the context of multicultural country. This research uses Michel Foucaul’s theory, especially in implementing the discourse of  " indigenous Indonesian leader " in people’s mind.  Foucaul’s critical discourse analyses alone does not fully answer the issues of politics in Indonesia, therefore this research also uses Jacques Ranciere's theory in its democratic spirit and the multicultural view of Bhikhu Parekh. The result of the research are society’s heterophobia of multicultural politics, the emerging burden of multicultural politics in Indonesia, antagonism,  failures in politics, and epilogue, becoming a difference border. The conclusion is, issue of SARA (ethnicity, religion, race, intergroups still exists, especially in a country with multicultural status. Politics and multicultural discourses which do not find the logic of the equation is not the dissensus, but consensus.

  18. Foreground Subtraction and Signal reconstruction in redshifted 21cm Global Signal Experiments using Artificial Neural Networks

    Science.gov (United States)

    Choudhury, Madhurima; Datta, Abhirup

    2018-05-01

    Observations of HI 21cm transition line is a promising probe into the Dark Ages and Epoch-of-Reionization. Detection of this redshifted 21cm signal is one of the key science goal for several upcoming low-frequency radio telescopes like HERA, SKA and DARE. Other global signal experiments include EDGES, LEDA, BIGHORNS, SCI-HI, SARAS. One of the major challenges for the detection of this signal is the accuracy of the foreground source removal. Several novel techniques have been explored already to remove bright foregrounds from both interferometric as well as total power experiments. Here, we present preliminary results from our investigation on application of ANN to detect 21cm global signal amidst bright galactic foreground. Following the formalism of representing the global 21cm signal by 'tanh' model, this study finds that the global 21cm signal parameters can be accurately determined even in the presence of bright foregrounds represented by 3rd order log-polynomial or higher.

  19. Optimizing compliance training for the waste management worker

    International Nuclear Information System (INIS)

    Copenhaver, E.D.

    1988-01-01

    Waste management workers are required to participate in special training mandated by a variety of Federal laws and DOE Orders; these include the Resource Conservation and Recovery Act (RCRA), Superfund Amendments Reauthorization Act (SARA) as implemented by OSHA in CFR 1920.120, in addition to requirements for Hazard Communication, Radiation Workers, Respiratory Protection, Transportation, and Waste Generator training. The Technical Resources and Training program is examining the course contents and mandated requirements to determine how to best meld these requirements into a training program that will still fulfill all requirements but eliminate the potential for duplication of some elements in successive courses. This approach may not eliminate all duplication between courses, but it should result in significant savings in manhours demanded in a training environment which requires similar information to meet a host of regulatory requirements. The training matrix planned for Oak Ridge National Laboratory (ORNL) will be presented and discussed. 22 refs., 3 tabs

  20. Hazardous materials emergency response training program at Texas A ampersand M University

    International Nuclear Information System (INIS)

    Stirling, A.G.

    1989-01-01

    The Texas Engineering Extension Service (TEEX) as the engineering vocational training arm of the Texas A ampersand M University system has conducted oil-spill, hazardous-material, and related safety training for industry since 1976 and fire suppression training since 1931. In 1987 TEEX conducted training for some 66,000 persons, of which some 6000 were in hazardous-materials safety training and 22,000 in fire suppression or related fields. Various laws and regulations exist relative to employee training at an industrial facility, such as the Hazard Communication Act, the Resource Conservation and Recovery Act (RCRA), the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA or more commonly Superfund), the Community Right to Know Law, and the Superfund Amendments and Reauthorization Act (SARA), Titles I and III. The TEEX programs developed on the foundation emphasize the hands-on approach (60% field exercises) to provide a comprehensive training curriculum resulting in regulatory compliance, an effective emergency response capability, a prepared community, and a safe work environment

  1. Anti-inflammatory activity of Shirishavaleha: An Ayurvedic compound formulation.

    Science.gov (United States)

    Yadav, Shyamlal Singh; Galib; Ravishankar, B; Prajapati, P K; Ashok, B K; Varun, B

    2010-10-01

    The purpose of the present study was to evaluate the anti-inflammatory activity of Shirishavaleha prepared from two different parts of Shirisha (Albizia lebbeck Benth.), viz. the bark (Twak) and the heartwood (Sara). The activity was screened in the carrageenan-induced rat paw edema model in albino rats. The raw materials were collected and authenticated in the university and the trial formulations were prepared by following standard classical guidelines. Randomly selected animals were divided into four groups of six animals each. The test drugs were administered orally at a dose of 1.8 g/kg for 5 days. Phenylbutazone was used as the standard anti-inflammatory drug for comparison. Between the two different test samples studied, the formulation made from heartwood showed a weak anti-inflammatory activity in this model while that made from the bark produced a considerable suppression of edema after 6 h. It appears that the bark sample would be preferable for clinical use.

  2. The States Training and Education Program (STEP): A success story of Department of Energy (DOE) interacting with other state and federal agencies

    International Nuclear Information System (INIS)

    Kouba, S.C.; Eaton, O.W.

    1990-01-01

    DOE facilities, if not already faced with the need, could be confronted with the necessity of or request to train civil authorities near DOE facilities. SARA Title 3 and the recent high visibility of DOE safety programs have prompted civil authorities to seek out specialized emergency response training for their community's first responders. In 1988, the states through which the DOE is scheduled to transport transuranic (TRU) waste for disposal at the Waste Isolation Pilot Plant expressed the concerns that their fire, medical, and law enforcement personnel were not prepared to handle an accident involving shipments of TRU waste. In response, the DOE authorized their contractor, Westinghouse Electric Corporation, to develop and deliver a training program to emergency responders along the transportation routes to mitigate this specific institutional concern. The lessons learned by DOE and Westinghouse in creating, coordinating, and delivering this program could be modified to apply to the concerns of governmental jurisdictions, including adjoining DOE facilities

  3. Cesarean section after abdominal mesh repair for pregnancy-related desmoid tumor: a case report

    Directory of Open Access Journals (Sweden)

    Ooi S

    2017-07-01

    Full Text Available Sara Ooi, Harry Ngo Obstetrics and Gynaecology Department, Liverpool Hospital, Liverpool, NSW, Australia Abstract: We report the case of a 32-year-old gravida 2 para 1 woman with a background of partially resected desmoid tumor (DT arising from the previous cesarean section (CS scar. This case details the management of her DT by surgical resection and mesh repair and second pregnancy following this. Pregnancy-related DTs are a relatively rare entity, and there is a paucity of literature regarding their management during pregnancy. There are only five reported cases of DTs arising from CS scars. To our knowledge, this is the only report to illustrate that subsequent CS is possible after desmoid resection and abdominal mesh repair. It provides evidence that CS can be safely accomplished following abdominal wall reconstructions and further arguments against elective lower segment CS. Keywords: abdominal wall, cesarean section, complications, desmoid tumor, surgical mesh

  4. End of life care in chronic obstructive pulmonary disease: in search of a good death

    Directory of Open Access Journals (Sweden)

    Anna Spathis

    2008-03-01

    Full Text Available Anna Spathis, Sara BoothPalliative Care Service, Cambridge University Hospitals NHS Foundation Trust, Cambridge, England, UKAbstract: Chronic obstructive pulmonary disease (COPD is an incurable, progressive illness that is the fourth commonest cause of death worldwide. Death tends to occur after a prolonged functional decline associated with uncontrolled symptoms, emotional distress and social isolation. There is increasing evidence that the end of life needs of those with advanced COPD are not being met by existing services. Many barriers hinder the provision of good end of life care in COPD, including the inherent difficulties in determining prognosis. This review provides an evidence-based approach to overcoming these barriers, summarising current evidence and highlighting areas for future research. Topics include end of life needs, symptom control, advance care planning, and service development to improve the quality of end of life care.Keywords: chronic obstructive pulmonary disease (MeSH, palliative care (MeSH, dyspnoea (MeSH, advance care planning (MeSH

  5. Comprehensive Environmental Response, Compensation, and Liability Act, as amended by the Superfund Amendments and Reauthorization Act Section 120(e)(5)

    International Nuclear Information System (INIS)

    1992-05-01

    The US Department of Energy (DOE) is committed to conducting its operations. In a safe and environmentally sound manner. High priorities for the Department are identifying and correcting environmental problems at DOE facilities that resulted from past operations, and preventing environmental problems from occurring during present and future operations. In this regard, the Department is committed to the 30-year goal of cleanup of all facilities by the year 2019. DOE has issued an Order and guidance establishing policy and procedures for activities conducted under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended by the Superfund Amendments and Reauthorization Act (SARA), and has developed a Five-Year Plan, updated annually, that integrates planing for corrective activities, environmental restoration, and waste management operations at its facilities. During Calendar Year 1991 and early 1992, DOE made significant progress in reaching agreements with regulatory entities, undertaking cleanup actions, and initiating preventive measures designed to eliminate future environmental problems. These accomplishments are described

  6. Meet playwright Hassan Abdulrazzak | 24 February

    CERN Multimedia

    CERN Library

    2014-01-01

    Hassan Abdulrazzak won the Arab British Centre Award for Culture 2013.   Hassan Abdulrazzak is of Iraqi origin, born in Prague and living in London. Hassan’s first play Baghdad Wedding, was staged at Soho Theatre (London) in 2007 and Belvoir St Theatre (Sydney) in 2009. It was also broadcast on BBC radio 3 (2008). Hassan was awarded the 2008 George Devine and Meyer-Whitworth awards and the 2009 Pearson award. He was also awarded the Sara Sugarman bursary, which financed a year long attachment at the Royal Academy of Dramatic Arts (RADA) under the tutelage of Lloyd Trott (RADA’s dramaturg). Hassan’s latest play The Prophet played at The Gate Theatre, London in the summer of 2012, directed by Christopher Haydon and based on extensive interviews in Cairo with revolutionaries and soldiers, journalists and cab drivers. Hassan Abdulrazzak at the CERN Library on Monday 24 February at 5 p.m. Coffee will be served at 4.30 p.m.

  7. Dosimetric And Fluence Measurements At Hadron Facilities For LHC Radiation Damage Studies

    CERN Document Server

    León-Florián, E

    2001-01-01

    Dosimetry plays an essential role in experiments assessing radiation damage and hardness for the components of detectors to be operated at the future Large Hadron Collider (LHC), CERN (European Laboratory for Particle Physics), Geneva, Switzerland. Dosimetry is used both for calibration of the radiation fields and estimate of fluences and doses during the irradiation tests. The LHC environment will result in a complex radiation field composed of hadrons (mainly neutrons, pions and protons) and photons, each having an energy spectrum ranging from a few keV to several hundreds of MeV or several GeV, even. In this thesis, are exposed the results of measurements of particle fluences and doses at different hadron irradiation facilities: SARA, πE1-PSI and ZT7PS used for testing the radiation hardness of materials and equipment to be used in the future experiments at LHC. These measurements are applied to the evaluation of radiation damage inflicted to various semiconductors (such as silicon) and electronics ...

  8. Using a technology-based intervention to promote weight loss in sedentary overweight or obese adults: a randomized controlled trial study design

    Directory of Open Access Journals (Sweden)

    Vaughn W Barry

    2011-02-01

    Full Text Available Vaughn W Barry1, Amanda C McClain1, Sara Shuger1, Xuemei Sui1, James W Hardin2, Gregory A Hand1, Sara Wilcox1, Steven N Blair1,21Department of Exercise Science; 2Department of Epidemiology and Biostatistics, University of South Carolina, Columbia, SC, USAPurpose: The SenseWear™ Armband is an activity monitor developed to improve lifestyle self-monitoring. Currently, few studies assess electronic self-monitoring and weight loss with a lifestyle intervention program. To our knowledge, only one study has used the SenseWear Armband in combination with a lifestyle intervention to improve weight loss, and no studies have evaluated whether a self-monitoring intervention based solely on the armband can promote weight loss. Consequently, the aims of the study were to assess weight loss from electronic self-monitoring, to compare these values to the lifestyle intervention and standard care groups, and to compare weight loss with lifestyle intervention with and without the armband.Patients and methods: We recruited 197 sedentary overweight or obese adults (age, 46.8 ± 10.8 years; BMI, 33.3 ± 5.2 kg/m2 to participate in the 9-month study. Participants were randomized into one of four weight loss groups: 1 the standard care group received a self-directed weight loss program, complete with an evidence-based weight loss manual (standard care, n = 50; 2 a 14-week group-based behavioral weight loss program followed by weekly, biweekly, and monthly telephone counseling calls (GWL, n = 49; 3 the use of the armband to help improve lifestyle self-monitoring (SWA alone, n = 49; or (4 the group-based behavioral weight loss program and follow-up telephone counseling calls plus the armband (GWL + SWA, n = 49. All participants received the evidence-based weight loss manual at baseline. All measures were performed at baseline and months 4 and 9. The primary outcomes were weight loss and waist circumference reduction.Results: This study is a well-designed randomized

  9. Mulheres, negros e outros monstros: um ensaio sobre corpos não civilizados Women, negroes, and other monsters: an essay on non-civilized bodies

    Directory of Open Access Journals (Sweden)

    Jonatas Ferreira

    2010-12-01

    Full Text Available A dinâmica ocidental de civilização implica uma relação tensa entre corpo e mente, cultura e natureza, civilização e barbarismo. No ensaio que se segue, exploramos a construção deste último dualismo ao investigarmos os espaços nos quais certos corpos são definidos como monstruosos. Em particular, estamos interessados na constituição de uma visão científica de diferenças raciais, sua especificidade em relação à percepção medieval do lugar da alteridade, seu papel em legitimar a circulação de corpos 'monstruosos' como mercadorias e sua reivindicação de desvendar uma hierarquia objetiva de raças e gênero. De Lavater a Curvier, a classificação das espécies oferece um modelo hierárquico que será apropriado pelos discursos de raça e gênero na biologia. Nesse contexto, um caso pode ser considerado paradigmático: a 'Vênus Hotentote'. Argumentamos que a negociação política do status ontológico de Sara Baartman, durante os séculos XIX e XX, representa precisamente tal esforço para estabelecer as fronteiras de civilidade mediante a circulação e a exclusão de corpos incivilizados.The Western dynamics of civilization implies a tense relationship between body and mind, culture and nature, civilization and barbarism. In the following essay we explore the construction of the last one of such dualism by investigating the spaces where certain bodies are defined as monstrous. We are particularly concerned with the constitution of a scientific vision of racial differences, its specificity in relation to the medieval perception of the place of alterity, its role in legitimizing the circulation of 'monstrous' bodies as commodities and its claim to disclose an objective hierarchy of races and gender. From Lavater to Curvier, the classification of species offers a hierarchical model that will be appropriated by race and gender discourses in biology. Within this context, there is one case of paradigmatic quality, 'The

  10. A series of 2D metal-quinolone complexes: Syntheses, structures, and physical properties

    Energy Technology Data Exchange (ETDEWEB)

    He, Jiang-Hong [College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715 (China); Xiao, Dong-Rong, E-mail: xiaodr98@yahoo.com.cn [College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715 (China); Chen, Hai-Yan; Sun, Dian-Zhen; Yan, Shi-Wei; Wang, Xin; Ye, Zhong-Li [College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715 (China); Luo, Qun-Li, E-mail: qlluo@swu.edu.cn [College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715 (China); Wang, En-Bo, E-mail: wangeb889@nenu.edu.cn [Key Laboratory of Polyoxometalate Science of Ministry of Education, Department of Chemistry, Northeast Normal University, Changchun 130024 (China)

    2013-02-15

    Six novel 2D metal-quinolone complexes, namely [Cd(cfH)(bpdc)]{center_dot}H{sub 2}O (1), [M(norfH)(bpdc)]{center_dot}H{sub 2}O (M=Cd (2) and Mn (3)), [Mn{sub 2}(cfH)(odpa)(H{sub 2}O){sub 3}]{center_dot}0.5H{sub 2}O (4), [Co{sub 2}(norfH)(bpta)({mu}{sub 2}-H{sub 2}O)(H{sub 2}O){sub 2}]{center_dot}H{sub 2}O (5) and [Co{sub 3}(saraH){sub 2}(Hbpta){sub 2}(H{sub 2}O){sub 4}]{center_dot}9H{sub 2}O (6) (cfH=ciprofloxacin, norfH=norfloxacin, saraH=sarafloxacin, bpdc=4,4 Prime -biphenyldicarboxylate, odpa=4,4 Prime -oxydiphthalate, bpta=3,3 Prime ,4,4 Prime -biphenyltetracarboxylate) have been synthesized and characterized. Compounds 1-3 consist of 2D arm-shaped layers based on the 1D {l_brace}M(COO){r_brace}{sub n}{sup n+} chains. Compounds 4 and 5 display 2D structures based on tetranuclear manganese or cobalt clusters with (3,6)-connected kgd topology. Compound 6 exhibits a 2D bilayer structure, which represents the first example of metal-quinolone complexes with 2D bilayer structure. By inspection of the structures of 1-6, it is believed that the long aromatic polycarboxylate ligands are important for the formation of 2D metal-quinolone complexes. The magnetic properties of compounds 3-6 was studied, indicating the existence of antiferromagnetic interactions. Furthermore, the luminescent properties of compounds 1-2 are discussed. - Graphical abstract: Six novel 2D metal-quinolone complexes have been prepared by self-assemblies of the quinolones and metal salts in the presence of long aromatic polycarboxylates. Highlights: Black-Right-Pointing-Pointer Compounds 1-3 consist of novel 2D arm-shaped layers based on the 1D {l_brace}M(COO){r_brace}{sub n}{sup n+} chains. Black-Right-Pointing-Pointer Compounds 4 and 5 are two novel 2D layers based on tetranuclear Mn or Co clusters with kgd topology. Black-Right-Pointing-Pointer Compound 6 is the first example of metal-quinolone complexes with 2D bilayer structure. Black-Right-Pointing-Pointer Compounds 1-6 represent six unusual

  11. Vascular Risk Factors and Clinical Progression in Spinocerebellar Ataxias

    Directory of Open Access Journals (Sweden)

    Raymond Y. Lo

    2015-02-01

    Full Text Available Background: The contributions of vascular risk factors to spinocerebellar ataxia (SCA are not known.Methods: We studied 319 participants with SCA 1, 2, 3, and 6 and repeatedly measured clinical severity using the Scale for Assessment and Rating of Ataxia (SARA for 2 years. Vascular risk factors were summarized by CHA2DS2-VASc scores as the vascular risk factor index. We employed regression models to study the effects of vascular risk factors on ataxia onset and progression after adjusting for age, sex, and pathological CAG repeats. Our secondary analyses took hyperlipidemia into account.Results: Nearly 60% of SCA participants were at low vascular risks with CHA2DS2-VASc = 0, and 31% scored 2 or greater. Higher CHA2DS2-VASc scores were not associated with either earlier onset or faster progression of ataxia. These findings were not altered after accounting for hyperlipidemia. Discussion: Vascular risks are not common in SCAs and are not associated with earlier onset or faster ataxia progression.

  12. The use of stability indices in predicting asphaltene problems in upstream and downstream oil operations

    Energy Technology Data Exchange (ETDEWEB)

    Asomaning, S. [Baker Petrolite, Sugar Land, TX (United States)

    2003-07-01

    A series of test methods have been developed to determine the stability of asphaltenes in crude oils. They were developed due to the high cost of remediating asphaltene deposition in offshore operations. This study described the characteristics of the Oliensis Spot Test, two saturates, aromatics, resins and asphaltenes (SARA)-based screens (the Colloidal Instability Index and Asphaltene-Resin ratio), a solvent titration method with near infrared radiation (NIR) solids detection, and live oil depressurization. Each method is used to predict the stability of asphaltenes in crude oils with different API gravity. A complete description of the test methods was provided along with experimental data. The effectiveness of the different tests in predicting the stability of asphaltenes in crude oils was also assessed. Results indicate that the prediction of a crude oil's tendency towards asphaltene precipitation was more accurate with the Colloidal Instability Index and the solvent titration method. Live oil depressurization proved to be very effective in predicting the stability of asphaltenes for light oils, where most stability tests fail. tabs., figs.

  13. 1998 Toxic Chemical Release Inventory Report for the Emergency Planning and Community Right-to-Know Act of 1986, Title III

    International Nuclear Information System (INIS)

    Stockton, Marjorie B.

    1999-01-01

    The Emergency Planning and Community Right-to-Know Act (EPCRA) of 1986 [also known as the Superfund Amendment and Reauthorization Act (SARA), Title III], as modified by Executive Order 12856, requires that all federal facilities evaluate the need to submit an annual Toxic Chemical Release Inventory report as prescribed in Title III, Section 313 of this Act. This annual report is due every July for the preceding calendar year. Owners and operators who manufacture, process, or otherwise use certain toxic chemicals above listed threshold quantities are required to report their toxic chemical releases to all environmental mediums (air, water, soil, etc.). At Los Alamos National Laboratory (LANL), no EPCRA Section 313 chemicals were used in 1998 above the reportable threshold limits of 10,000 lb or 25,000 lb. Therefore LANL was not required to submit any Toxic Chemical Release Inventory reports (Form Rs) for 1998. This document was prepared to provide a detailed description of the evaluation on chemical usage and EPCRA Section 313 threshold determinations for LANL for 1998

  14. Simultaneous determination of quinolones for veterinary use by high-performance liquid chromatography with electrochemical detection.

    Science.gov (United States)

    Rodríguez Cáceres, M I; Guiberteau Cabanillas, A; Galeano Díaz, T; Martínez Cañas, M A

    2010-02-01

    A selective method based on high-performance liquid chromatography with electrochemical detection (HPLC-ECD) has been developed to enable simultaneous determination of three fluoroquinolones (FQs), namely danofloxacin (DANO), difloxacin (DIFLO) and sarafloxacin (SARA). The fluoroquinolones are separated on a Novapack C-18 column and detected in a high sensitivity amperometric cell at a potential of +0.8 V. Solid-phase extraction was used for the extraction of the analytes in real samples. The range of concentration examined varied from 10 to 150 ng g(-1) for danofloxacin, from 25 to 100 ng g(-1) for sarafloxacin and from 50 to 315 ng g(-1) for difloxacin, respectively. The method presents detection limits under 10 ng g(-1) and recoveries around 90% for the three analytes have been obtained in the experiments with fortified samples. This HPLC-ECD approach can be useful in the routine analysis of antibacterial residues being less expensive and less complicated than other more powerful tools as hyphenated techniques. 2009 Elsevier B.V. All rights reserved.

  15. Politics, pleasure, violence: Swedish defence propaganda in social media

    Directory of Open Access Journals (Sweden)

    Rodrigo Ferrada Stoehrel

    2013-10-01

    Full Text Available In recent years, the Swedish Armed Forces have produced and distributed highly edited video clips on YouTube that show moving images of military activity. Alongside this development, mobile phone apps have emerged as an important channel through which the user can experience and take an interactive part in the staging of contemporary armed conflict. This article examines the way in which the aesthetic and affective experience of Swedish defence and security policy is socially and (media-culturally (co-constructed and how the official representation of Swedish military intervention (reproduces political and economic effects when these activities are distributed through traditional and social media such as YouTube and digital apps. Based on Isabela and Norman Fairclough’s thoughts on political discourse, Michel Foucault’s dialectic idea of power/knowledge, and Sara Ahmed’s concept of the affective, I discuss how the Swedish digital military aesthetic is part of a broader political and economic practice which has consequences beyond the digital, the semiotic and what might at first glance appear to be pure entertainment. 

  16. Politics, pleasure, violence: Swedish defence propaganda in social media

    Directory of Open Access Journals (Sweden)

    Rodrigo Ferrada Stoehrel

    2013-12-01

    Full Text Available In recent years, the Swedish Armed Forces have produced and distributed highly edited video clips on YouTube that show moving images of military activity. Along- side this development, mobile phone apps have emerged as an important channel through which the user can experience and take an interactive part in the staging of contemporary armed conflict. This article examines the way in which the aes- thetic and affective experience of Swedish defence and security policy is socially and (media-culturally (co-constructed and how the official representation of Swedish military intervention (reproduces political and economic effects when these activi- ties are distributed through traditional and social media such as YouTube and digital apps. Based on Isabela and Norman Fairclough’s thoughts on political discourse, Michel Foucault’s dialectic idea of power/knowledge, and Sara Ahmed’s concept of the affective, I discuss how the Swedish digital military aesthetic is part of a broader political and economic practice that has consequences beyond the digital, the semi- otic, and what might at first glance appear to be pure entertainment.

  17. Recensiones

    Directory of Open Access Journals (Sweden)

    Miguel Anxo Bastos Boubeta

    2015-05-01

    Full Text Available Hood, Christopher. El juego de la culpa: manipulación, burocracia y autoconservación en el Estado. Madrid: INAP, 2015. Miguel Anxo Bastos Boubeta Secchi, Bernardo. La ciudad de los ricos y la ciudad de los pobres. Madrid: Los libros de la catarata, 2015. Sara López Santibáñez Ruano de la Fuente, Jose Manuel. (Dtor.; Crespo González, Jorge; y Polo Villar, César. Los funcionarios ante el espejo. Análisis del ciclo de la selección de personal en la Administración General del Estado. Madrid: Instituto Nacional de Administración Pública, 2014. Jesús Llorente Márquez Crespo González, Jorge (dir.; Baena del Alcázar, Mariano (prólogo; Polo Villar, César (presentación; y Arenilla Sáez, Manuel (epílogo. El redescubrimiento de la Administración pública. Creando imágenes desde la Universidad. Madrid: Instituto Complutense de Ciencias de la Administración/Instituto Nacional de Administración Pública, 2015. Susana Corullón Paredes

  18. Mengembangkan Pendidikan Multikultural dalam Pembelajaran PAI

    Directory of Open Access Journals (Sweden)

    Ali Murtadho

    2017-08-01

    Full Text Available Nowadays multiculturalism becomes an important issue, particularly after a series of conflicts that often occur in this country in recent years. Moving on from the problem, then, initiated a deeper understanding of inclusive, pluralistic, and tolerant becomes a necessity; hopes such cases social conflict leading to anarchy in the name of SARA (Tribe, Religion, Race, Class, and other interests who slipped behind it, is not repeated in the future. These issues are of course not only deals with the problem of how we manage conflict, diversity, and political recognition of the otherness of course. However, more than that, that multiculturalism can be understood as "trust" to normality and acceptance of diversity. For that, one of the most effective ways to cultivate an understanding of a more inclusive, pluralist, and tolerant it is through the learning process. The following article seeks to initiate a deeper understanding of inclusive, pluralistic, and tolerant, through developing multicultural education in learning PAI

  19. A new approach to maternal mortality: the role of HIV in pregnancy

    Directory of Open Access Journals (Sweden)

    Gorman SE

    2013-05-01

    Full Text Available Sara E GormanDepartment of Epidemiology, Harvard University, Boston, MA, USAAbstract: As 2015 quickly approaches, we have been made increasingly aware of our progress toward Millennium Development Goals (MDGs. However, one MDG has been particularly recalcitrant to progress: MDG 5, namely, improving maternal health. Few countries are on track to achieve the first part of MDG 5's goals, reducing maternal mortality by 75%. This article addresses the key priority issues of maternal health as part of sexual and reproductive health issues and maternal health and communicable diseases. It argues that only an integrative approach to the twin challenges of HIV and maternal mortality can help reduce devastatingly high rates of maternal deaths worldwide, especially in sub-Saharan Africa. The article reenvisions the MDGs not as separate, independent tasks, but as related, cohesive issues for which a holistic approach is needed. New causes of the relationship between HIV and maternal mortality are considered, and possible solutions are broached.Keywords: HIV, maternal mortality, Millennium Development Goals, integrated approach to maternal health

  20. Verification and validation of the SAPHIRE Version 4.0 PRA software package

    International Nuclear Information System (INIS)

    Bolander, T.W.; Calley, M.B.; Capps, E.L.

    1994-02-01

    A verification and validation (V ampersand V) process has been performed for the System Analysis Programs for Hands-on Integrated Reliability Evaluation (SAPHIRE). SAPHIRE is a set of four computer programs that the Nuclear Regulatory Commission (NRC) developed to perform probabilistic risk assessments (PRAs). These programs allow an analyst to create, quantify, and evaluate the risk associated with a facility or process being analyzed. The programs included in this set are Integrated Reliability and Risk Analysis System (IRRAS), System Analysis and Risk Assessment (SARA), Models and Results Database (MAR-D), and Fault Tree/Event Tree/Piping and Instrumentation Diagram (FEP) graphical editor. The V ampersand V steps included a V ampersand V plan to describe the process and criteria by which the V ampersand V would be performed; a software requirements documentation review to determine the correctness, completeness, and traceability of the requirements; a user survey to determine the usefulness of the user documentation, identification and testing of vital and non-vital features, and documentation of the test results

  1. A Study on Freedom of Speech Based on Politness Strategies Used by the Jakarta Post Readers

    Directory of Open Access Journals (Sweden)

    Muhartoyo Muhartoyo

    2011-10-01

    Full Text Available Freedom of speech or expression is an indication of a democratic country. Indonesia that has transformed itself from an authoritarian government during the New Order Era into a democratic country in the so called Reform Era. This study is an attempt to find out the existence of freedom of expression in the Indonesian printed media. The data were collected from the Jakarta Post Readers’Forum from 1 November 2010 to 28 February 2011. The data were then classified and analysed based on Brown and Levinson’s theory of politeness strategies. The data analysis shows that a lot of utterances can be classified under Politeness Strategy 1 (the least polite strategy out of the four strategies. This proves that people are now free to express their ideas and criticisms in the most direct manner without fear of being arrested or reprimanded by the government. Even the sensitive issues like SARA (Ethnic, Religion, Racial and Communal conflicts can be freely discussed in the printed media. Thus freedom of expression is prevailing in Indonesia under the New Era government. 

  2. Women, Negroes, and Other Monsters: An Essay on Non-Civilized Bodies

    Directory of Open Access Journals (Sweden)

    Jonatas Ferreira

    2010-09-01

    Full Text Available The Western dynamics of civilization implies a tense relationship between body and mind, culture and nature, civilization and barbarism. In the following essay we explore the construction of the last one of such dualism by investigating the spaces where certain bodies are defined as monstrous. We are particularly concerned with the constitution of a scientific vision of racial differences, its specificity in relation to the medieval perception of the place of alterity, its role in legitimizing the circulation of ‘monstrous’ bodies as commodities and its claim to disclose an objective hierarchy of races and gender. From Lavater to Curvier, the classification of species offers a hierarchical model that will be appropriated by race and gender discourses in biology. Within this context, there is one case of paradigmatic quality, ‘The Hottentot Venus’. We argue that the political negotiation of Sara Baartman’s ontological status, during the 19th and 20th centuries, represents just such effort to establish the borders of civility through the circulation and exclusion of uncivilized bodies.

  3. Fiscal year 1996 progress in implementing Section 120 of the Comprehensive Environmental Response, Compensation, and Liability Act. Tenth annual report to Congress

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    Congress passed the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (Public Law 96-510), commonly known as Superfund, in 1980. The Superfund Amendments and Reauthorization Act (SARA) (Public Law 99-499), which amended CERCLA in 1986, added Section 120 regarding the cleanup of contaminated sites at Federal facilities. Under Section 120(e)(5) of CERCLA, each department, agency, or instrumentality of the Federal government responsible for compliance with Section 120 must submit an annual report to Congress concerning its progress in implementing the requirements of Section 120. The report must include information on the progress in reaching Interagency Agreements (IAGs), conducting remedial investigation and feasibility studies (RI/FSs), and performing remedial actions. Federal agencies that own or operate facilities on the National Priorities List (NPL) are required to begin an RI/FS for these facilities within 6 months after being placed on the NPL. Remediation of these facilities is addressed in an IAG between the Federal agency, the US Environmental Protection Agency (EPA), and in some instances the state within which the facility is located.

  4. Reactivity study on thermal cracking of vacuum residues

    Science.gov (United States)

    León, A. Y.; Díaz, S. D.; Rodríguez, R. C.; Laverde, D.

    2016-02-01

    This study focused on the process reactivity of thermal cracking of vacuum residues from crude oils mixtures. The thermal cracking experiments were carried out under a nitrogen atmosphere at 120psi between 430 to 500°C for 20 minutes. Temperature conditions were established considering the maximum fractional conversion reported in tests of thermogravimetry performed in the temperature range of 25 to 600°C, with a constant heating rate of 5°C/min and a nitrogen flow rate of 50ml/min. The obtained products were separated in to gases, distillates and coke. The results indicate that the behaviour of thermal reactivity over the chemical composition is most prominent for the vacuum residues with higher content of asphaltenes, aromatics, and resins. Finally some correlations were obtained in order to predict the weight percentage of products from its physical and chemical properties such as CCR, SARA (saturates, aromatics, resins, asphaltenes) and density. The results provide new knowledge of the effect of temperature and the properties of vacuum residues in thermal conversion processes.

  5. MENANGKAL GENOSIDA AGAMA DENGAN PENDIDIKAN ISLAM BERBASIS MULTIKULTURAL

    Directory of Open Access Journals (Sweden)

    Amru Almu’tasim

    2016-03-01

    Full Text Available Diversity has become a part of history and the reality of human life, so he was a natural phenomenon whose existence can not be denied. But in concrete reality, diversity has made man trapped in a destructive attitudes. The existence of conflicts between different communities with a background of SARA (Tribe, Religion, Race and intergroup. Of the many triggers, the factors of religious differences, even differences in religious ideology, is a factor that can not be excluded. Cases of violence and war in various parts of the world, shows how religion has been used as a means of "destruction" of humans, where it is so contrary to the teachings of all religions It shows that for centuries, the history of interactions among religious is much influenced by suspicion and hostility on the pretext can achieve the pleasure of God and for the sake of spreading the good news that comes from the Almighty, in terms of truth, every religion teaches peace, togetherness at once to spread the mission of the benefit   Keywords:  Multicultural values,  Islamic education, Religion

  6. GLIF – striving towards a high-performance on-demand network

    CERN Multimedia

    Kristina Gunne

    2010-01-01

    If you were passing through the Mezzanine in the Main Building a couple of weeks ago, you probably noticed the large tiled panel display showing an ultra-high resolution visualization model of dark matter, developed by Cosmogrid. The display was one of the highlights of the 10th Annual Global Lambda Grid Workshop demo session, together with the first ever transfer of over 35 Gbit/second from one PC to another between the SARA Computing Centre in Amsterdam and CERN.   GLIF display. The transfer of such large amounts of data at this speed has been made possible thanks to the GLIF community's vision of a new computing paradigm, in which the central architectural element is an end-to-end path built on optical network wavelengths (so called lambdas). You may think of this as an on-demand private highway for data transfer: by using it you avoid the normal internet exchange points and “traffic jams”. GLIF is a virtual international organization managed as a cooperative activity, wi...

  7. Final record of decision for remedial actions at Operable Unit 4

    International Nuclear Information System (INIS)

    1994-12-01

    This decision document presents the selected remedial action for Operable Unit 4 of the Fernald Site in Fernald, Ohio. This remedial action was selected in accordance with the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended by the Superfund Amendments and Reauthorization Act of 1986 (SARA), and to the extent practicable 40 Code of Federal Regulations (CFR) Part 300, the National Oil and Hazardous Substances Pollution Contingency Plan (NCP). For Operable Unit 4 at the FEMP, DOE has chosen to complete an integrated CERCLA/NEPA process. This decision was based on the longstanding interest on the part of local stakeholders to prepare an Environmental Impact Statement (EIS) on the restoration activities at the FEMP and on the recognition that the draft document was issued and public comments received. Therefore, this single document is intended to serve as DOE's Record of Decision (ROD) for Operable Unit 4 under both CERCLA and NEPA; however, it is not the intent of the DOE to make a statement on the legal applicability of NEPA to CERCLA actions

  8. Hazelwood Interim Storage Site environmental report for calendar year 1992, 9200 Latty Avenue, Hazelwood, Missouri

    International Nuclear Information System (INIS)

    1993-05-01

    This report describes the environmental surveillance program at the Hazelwood Interim storage Site (HISS) and surrounding area, provides the results for 1992, and discusses applicable environmental standards and requirements with which the results were compared. HISS is located in eastern Missouri in the City of Hazelwood (St. Louis County) and occupies approximately 2.2 ha (5.5 acres). Environmental monitoring of HISS began in 1984 when the site was assigned to the US Department of Energy (DOE) as part of the decontamination research and development project authorized by Congress under the 1984 Energy and Water Development Appropriations Act. DOE placed responsibility for HISS under the Formerly Utilized Sites Remedial Action Program (FUSRAP), which was established to identify and decontaminate or otherwise control sites where residual radioactive materials remain from the early years of the nation's atomic energy program or from commercial operations causing conditions that Congress has authorized DOE to remedy. In 1992 there were no environmental occurrences or unplanned contaminant releases as defined in DOE requirements and in the Superfund Amendment and Reauthorization Act (SARA) Title III of CERCLA

  9. Hazelwood Interim Storage Site environmental report for calendar year 1992, 9200 Latty Avenue, Hazelwood, Missouri

    Energy Technology Data Exchange (ETDEWEB)

    1993-05-01

    This report describes the environmental surveillance program at the Hazelwood Interim storage Site (HISS) and surrounding area, provides the results for 1992, and discusses applicable environmental standards and requirements with which the results were compared. HISS is located in eastern Missouri in the City of Hazelwood (St. Louis County) and occupies approximately 2.2 ha (5.5 acres). Environmental monitoring of HISS began in 1984 when the site was assigned to the US Department of Energy (DOE) as part of the decontamination research and development project authorized by Congress under the 1984 Energy and Water Development Appropriations Act. DOE placed responsibility for HISS under the Formerly Utilized Sites Remedial Action Program (FUSRAP), which was established to identify and decontaminate or otherwise control sites where residual radioactive materials remain from the early years of the nation`s atomic energy program or from commercial operations causing conditions that Congress has authorized DOE to remedy. In 1992 there were no environmental occurrences or unplanned contaminant releases as defined in DOE requirements and in the Superfund Amendment and Reauthorization Act (SARA) Title III of CERCLA.

  10. MASCULINE LANGUAGE IN INDONESIAN NOVELS: A FEMINIST STYLISTIC APPROACH ON BELENGGU AND PENGAKUAN PARIYEM

    Directory of Open Access Journals (Sweden)

    Supriyadi .

    2014-06-01

    Full Text Available Belenggu is a novel written by Armijn Pane in 1938, whereas Pengakuan Pariyem is a lyrical novel written by Linus Suryadi AG that published in 1980. Both are interested to be analyzed from linguistic aspects, especially in relation to gender dan patriarchal issues. In this case, the proper approach is feminist stylistics by Sara Mills since it analyzed literary works from linguistic aspects and then is enlarged on the contexts of surroundings when it was published. The results are that Belenggu basically used masculine languages including word, phrases, clauses, sentences, and discourses when it is related to its contexts. Contextually, Belenggu represented author responses to conditions of his society in which women tried to insist their rights for equality (to men. It also represented author’s critic to women since it is better that women still work domestically and support her husband. Meanwhile, Pengakuan Pariyem is a lyrical novel that considers men and women have mutual relationships although women still work domestically and men work outside.

  11. Educación, Psicopedagogía y ética social

    Directory of Open Access Journals (Sweden)

    Sara Paín

    2012-10-01

    Full Text Available En el marco del Programa de Posgrado en Clínica del Aprender dictado en nuestra Facultad de Educación bajo la dirección de la Lic. Dora Laino, la reconocida psicopedagoga Dra. Sara Paín dictó la conferencia: “La psicopedagogía, ¿supone una ética social?”. Tras su interesante exposición, pudimos entrevistarnos con ella y poner a disposición de nuestros lectores algunas ideas, perspectivas y reflexiones. Paín señaló las semejanzas y diferencias entre la Educación en distintos países del mundo; la calidad de la Educación y los problemas económicos; la influencia de la televisión en los niños; la integración de niños con necesidades educativas especiales. Además, nos adelantó algunos ejes centrales para reflexionar acerca de la importancia de la ética en la psicopedagogía.

  12. Mariposas diurnas y nocturnas (Lepidoptera: Papilionoidae, Saturniidae, Sphingidae del Parque Nacional Natural Gorgona, Pacífico Colombiano

    Directory of Open Access Journals (Sweden)

    Humberto Calero-Mejía

    2014-02-01

    Full Text Available Gorgona es una isla ubicada en la costa Pacífica de Colombia. Durante 26 años fue una prisión, pero desde 1986 fue declarada Parque Nacional Natural, y desde entonces se encuentra en un proceso de sucesión natural. En este estudio se presenta una lista de los lepidópteros de isla Gorgona y se analizan algunos de los ecológicos que podrían promover la biodiversidad in situ de este grupo taxonómico. Se recolectaron mariposas y polillas durante tres viajes realizados entre octubre de 2010 y mayo de 2011. Las observaciones de las mariposas se realizaron a lo largo de los principales senderos de la isla. Se instalaron trampas cebadas con fruta, pescado y pollo descompuestos, durante tres días en cada zona de trabajo (dos tipos cebos por sitio como también capturas con redes de entomológicas entre las 09:00h y 18:00h. En el muestreo de las polillas se utilizaron trampas de luz blanca y luz negra en zonas abiertas, la luz se reflejó sobre una pantalla blanca para maximizar la atracción. Además, se realizaron revisiones diarias en los alrededores de las luces artificiales del poblado. Se registró la cobertura del dosel del bosque en cada punto de muestreo. En total, se identificaron 52 especies pertenecientes a siete familias, de las cuales 31 de mariposa y 11 de polillas fueron nuevos registros para la isla. El Cerro Trinidad y el Sendero de la Chonta fueron los sitios de muestreo con mayor riqueza de especies (22 y 20, respectivamente. La riqueza de especies de mariposas no disminuyó con la reducción de la cobertura del dosel. Heliconious sara y Aeria eurimedia fueron las especies dominantes en número, pero su distribución no se superpuso. Tres especies fueron las más ampliamente distribuidas en la isla: H. sara (11 siitios, 166 individuos, Calycopis cerata (10 sitios y 71 individuos y Ae . eurimedia (9 sitios y 72 individuos. Se reporta Catoblepia xanthicles occidentalis después de 87 años. La mayoría de las curvas de acumulaci

  13. Transcriptomic and metabolic responses of Staphylococcus aureus in mixed culture with Lactobacillus plantarum, Streptococcus thermophilus and Enterococcus durans in milk.

    Science.gov (United States)

    Zdenkova, Kamila; Alibayov, Babek; Karamonova, Ludmila; Purkrtova, Sabina; Karpiskova, Renata; Demnerova, Katerina

    2016-09-01

    Staphylococcus aureus is a major food-borne pathogen due to the production of enterotoxin and is particularly prevalent in contaminated milk and dairy products. The lactic acid bacteria (LAB) are widely used as biocontrol agents in fermented foods which can inhibit pathogenic flora. In our work, we investigated the influence of three strains of LAB (Lactobacillus plantarum, Streptococcus thermophilus and Enterococcus durans) on the relative expression of three enterotoxin genes (sea, sec, sell) and eight virulence and/or regulatory genes (sarA, saeS, codY, srrA, rot, hld/RNAIII, agrA/RNAII, sigB) in two S. aureus strains (MW2 and Sa1612) in TSB and reduced-fat milk (1.5 %) at 30 °C over a 24-h period. The tested LAB and S. aureus strains proved to be mutually non-competitive or only slightly competitive during co-cultivation. In addition, under the above-mentioned conditions, differential gene expression between the S. aureus MW2 and Sa1612 strains was well documented. S. aureus growth was changed in mixed culture with LAB; however, its effect on the repression of sea and sec expression correlated with production of these virulence factors. In comparison, the presence of LAB strains generally inhibited the expression of sec, sell, sarA, seaS, agrA/RNAII and hld/RNAIII genes. The effect of LAB strains presence on the expression of sea, codY, srrA, rot and sigB genes was medium, time, LAB and S. aureus strain specific. SEA and SEC production was significantly reduced in milk compared to TSB in pure culture. After the 24-h cultivation, S. aureus MW2 and Sa1612 SEC production was 187 and 331 times lower in milk compared to TSB, respectively (0.07 and 0.39 ng/mL in milk, versus 13.1 and 129.2 ng/mL in TSB, respectively). At the same time S. aureus MW2 and Sa1612 SEA production was 77 and 68 times lower in milk compared to TSB, respectively (0.99 and 0.17 ng/mL in milk, versus 76.4 and 11.5 ng/mL in TSB, respectively). This study has revealed new insights into the

  14. Micro-grid for on-site wind-and-hydrogen powered generation

    Directory of Open Access Journals (Sweden)

    Suskis P.

    2014-02-01

    Full Text Available Rakstā piedāvātā mikrotīkla izpēte ir veikta ar mērķi izstrādāt autonomu, uz vēja un ūdeņraža enerģiju balstītu elektroapgādes sistēmu, kas varētu aizvietot tradicionālās fosilā kurināmā sistēmas, piemēram, mājsaimniecību dīzeļa ģeneratorus, gāzes mikroturbīnas u.c. Mikrotīkla elektroapgādes sistēmā vēja agregāta saražotā elektroenerģija tiek pārveidota atbilstoši standarta maiņsprieguma elektroapgādes parametriem un piegādāta slodzei. Pārpalikusī enerģija tiek pārveidota un uzkrāta ūdeņraža formā, izmantojot elektrolīzes iekārtu un kompozītmateriālu uzkrājēju. Ja pieejamā vēja enerģija nenosedz slodzes enerģijas patēriņu, elektroenerģijas padeves funkciju ar atbilstoša energoelektronikas pārveidotāja palīdzību pārņem ūdeņraža degvielas elements. Ja, savukārt, slodzei nav nepieciešama enerģija, no vēja saražoto enerģiju izmanto elektrolīzes iekārta un tā tiek uzkrāta ūdeņraža formā, atbilstoši uzkrājēja ietilpībai. Piedāvātajā mikrotīklā ir izmantota elektrolīzes iekārta ar netradicionāliem elektrodu pārklājumiem un barošanas bloku, kā arī zemspiediena kompozītmateriālu ūdeņraža uzkrājējs. Galvenie mikrotīkla elektriskās enerģijas pārveidošanas mezgli ir realizēti uz energoefektīvu energoelektronikas pārveidotāju bāzes. Ir izveidoti atsevišķo piedāvātās elektroapgādes sistēmas iekārtu prototipi un veiktas to eksperimantālās pārbaudes, gan atsevišķi, gan darbam kopējā sistēmā.

  15. The National Shipbuilding Research Program, 1990 Ship Production Symposium, Paper No. 4B-1: Solving SARA Compliance with Computerized Hazardous Materials Tracking

    National Research Council Canada - National Science Library

    Johnston, Don; Schoenleber, Dave

    1990-01-01

    ...) has forced facilities to keep track of hazardous materials as never before. EPCRA contains five major reporting requirements including planning notification, emergency release notification, Material Safety Data Sheet (MSDS...

  16. Probes of eukaryotic DNA-dependent RNA polymerase II-I. Binding of 9-beta-D-arabinofuranosyl-6-mercaptopurine to the elongation subsite.

    Science.gov (United States)

    Cho, J M; Kimball, A P

    1982-08-15

    9-beta-D-Arabinofuranosyl-6-mercaptopurine (ara-6-MP) was used to affinity-label wheat germ DNA-dependent RNA polymerase II (or B) (nucleosidetriphosphate:RNA nucleotidyltransferase, EC 2.7.7.6). This nucleoside analogue was found to be a competitive inhibitor with respect to [3H]UMP incorporation. Natural substrates protected the enzyme from inactivation by ara-6-MP when the enzyme was preincubated with excess concentrations of substrates, suggesting that the inhibitor binds at the elongation subsite. The inhibitor bound the catalytic center of the enzyme with a stoichiometry of 0.6:1. The sulfhydryl reagent, dithiothreitol, reversed the inhibition by ara-6-MP, suggesting that the 6-thiol group of the inhibitor was interacting closely with an essential cysteine residue in the catalytic center of the enzyme. Chromatographic analysis of the pronase-digestion products of the RNA polymerase II-ara-6-MP complex also showed that ara-6-MP had bound a cysteine residue. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis of the denatured [6-35S]ara-6-MP-labeled RNA polymerase II revealed that over 80% of the radioactivity was associated with the IIb subunit of the enzyme.

  17. DEVELOPMENT OF FINE MOTOR COORDINATION AND VISUAL-MOTOR INTEGRATION IN PRESCHOOL CHILDREN

    Directory of Open Access Journals (Sweden)

    Haris MEMISEVIC

    2013-03-01

    Full Text Available Fine motor skills are prerequisite for many everyday activities and they are a good predictor of a child's later academic outcome. The goal of the present study was to assess the effects of age on the development of fine motor coordination and visual-motor integration in preschool children. The sample for this study consisted of 276 preschool children from Canton Sara­jevo, Bosnia and Herzegovina. We assessed children's motor skills with Beery Visual Motor Integration Test and Lafayette Pegboard Test. Data were analyzed with one-way ANOVA, followed by planned com­parisons between the age groups. We also performed a regression analysis to assess the influence of age and motor coordination on visual-motor integration. The results showed that age has a great effect on the development of fine motor skills. Furthermore, the results indicated that there are possible sensitive periods at preschool age in which the development of fine motor skills is accelerated. Early intervention specialists should make a thorough evaluations of fine motor skills in preschool children and make motor (rehabilitation programs for children at risk of fine motor delays.

  18. Hazard Ranking System evaluation of CERCLA [Comprehensive Environmental Response, Compensation, and Liability Act] inactive waste sites at Hanford: Volume 1, Evaluation methods and results

    International Nuclear Information System (INIS)

    Stenner, R.D.; Cramer, K.H.; Higley, K.A.; Jette, S.J.; Lamar, D.A.; McLaughlin, T.J.; Sherwood, D.R.; Van Houten, N.C.

    1988-10-01

    The purpose of this report is to formally document the individual site Hazard Ranking System (HRS) evaluations conducted as part of the preliminary assessment/site inspection (PA/SI) activities at the US Department of Energy (DOE) Hanford Site. These activities were carried out pursuant to the DOE orders that describe the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Program addressing the cleanup of inactive waste sites. These orders incorporate the US Environmental Protection Agency methodology, which is based on the Superfund Amendments and Reauthorization Act of 1986 (SARA). The methodology includes six parts: PA/SI, remedial investigation/feasibility study, record of decision, design and implementation of remedial action, operation and monitoring, and verification monitoring. Volume 1 of this report discusses the CERCLA inactive waste-site evaluation process, assumptions, and results of the HRS methodology employed. Volume 2 presents the data on the individual CERCLA engineered-facility sites at Hanford, as contained in the Hanford Inactive Site Surveillance (HISS) Data Base. Volume 3 presents the data on the individual CERCLA unplanned-release sites at Hanford, as contained in the HISS Data Base. 34 refs., 43 figs., 47 tabs

  19. Revision of the Afrotropical species of Pristomerus (Ichneumonidae: Cremastinae, with descriptions of 31 new species

    Directory of Open Access Journals (Sweden)

    Pascal Rousse

    2015-05-01

    Full Text Available We revised the species of the genus Pristomerus Curtis, 1836 in the Afrotropical Region. Fortynine species are recognized, of which 31 are newly described. The following new species are described: P. afrikaner, P. aka, P. babinga, P. bemba, P. dikidiki, P. herero, P. hutu, P. kagga, P. khoikhoi, P. kuku, P. masai, P. mbaka, P. mbama, P. mboum, P. nzakara, P. protea, P. restio, P. san, P. sara, P. sotho, P. swahili, P. teke, P. tutsi, P. venda, P. wolof, P. xhosa, P. yakoma, P. yangere, P. yoccolo, P. zande and P. zulu spp. nov. New synonyms: P. africator, P. cunctator and P. luteolus are new junior synonyms of P. pallidus. New records: new host records are reported for the widespread P. pallidus; new country-level distribution records are added for P. bullis, P. keyka, P. kelikely and P. pallidus; and reports of Trathala concolor and P. veloma in South Africa are shown to have been erroneous. An illustrated dichotomous key to females is provided; an online Lucid interactive matrix key is also available at www.waspweb.org. Finally, the ecological and geographical correlates of colour patterns exhibited by Pristomerus in the Afrotropical region are discussed.

  20. A systematic review of sex differences in the placebo and the nocebo effect

    Directory of Open Access Journals (Sweden)

    Vambheim SM

    2017-07-01

    Full Text Available Sara M Vambheim,1 Magne Arve Flaten2 1Department of Psychology, UiT, The Arctic University of Norway, Tromsø, 2Department of Psychology, Norwegian University of Science and Technology (NTNU, Trondheim, Norway Objectives: The present review investigated whether there are systematic sex differences in the placebo and the nocebo effect. Methods: A literature search was conducted in multiple electronic databases. Studies were included if the study compared a group or condition where a placebo was administered to a natural history group or similar cohort. Results: Eighteen studies were identified – 12 on placebo effects and 6 on nocebo effects. Chi-square tests revealed that 1 males responded more strongly to placebo treatment, and females responded more strongly to nocebo treatment, and 2 males responded with larger placebo effects induced by verbal information, and females responded with larger nocebo effects induced by conditioning procedures. Conclusion: This review indicates that there are sex differences in the placebo and nocebo effects, probably caused by sex differences in stress, anxiety, and the endogenous opioid system. Keywords: placebo response, nocebo response, placebo analgesia, nocebo hyperalgesia, sex differences

Some links on this page may take you to non-federal websites. Their policies may differ from this site.