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Sample records for santa fe dam

  1. CNOOC Cooperates with Santa Fe

    Institute of Scientific and Technical Information of China (English)

    Cao Sanyong; Wang Keyu

    1997-01-01

    @@ China National Offshore Oil Corporatian (CNOOC) signed the Petroleum Contract for 15/34 Block in the Pearl River Mouth Basin of South China Sea and the Petroleum Contract for 23/28 Block in the Beibu Gulf of South China Sea with Santa Fe Resources Inc. of the United States in Beijing on January 16, 1997.

  2. 2009 Santa Fe Bone symposium.

    Science.gov (United States)

    Lewiecki, E Michael; Bilezikian, John P; Laster, Andrew J; Miller, Paul D; Recker, Robert R; Russell, R Graham G; Whyte, Michael P

    2010-01-01

    Osteoporosis is a common skeletal disease with serious clinical consequences because of fractures. Despite the availability of clinical tools to diagnose osteoporosis and assess fracture risk, and drugs proven to reduce fracture risk, it remains a disease that is underdiagnosed and undertreated. When treatment is started, it is commonly not taken correctly or long enough to be effective. Recent advances in understanding of the regulators and mediators of bone remodeling have led to new therapeutic targets and the development of drugs that may offer advantages over current agents in reducing the burden of osteoporotic fractures. Many genetic factors that play a role in the pathogenesis of osteoporosis and metabolic bone disease have now been identified. At the 2009 Santa Fe Bone Symposium, held in Santa Fe, New Mexico, USA, the links between advances in genetics, basic bone science, recent clinical trials, and new and emerging therapeutic agents were presented and explored. Socioeconomic challenges and opportunities in the care of osteoporosis were discussed. This is a collection of medical essays based on key presentations at the 2009 Santa Fe Bone Symposium.

  3. Santa Fe Junior College, Gainesville, Florida.

    Science.gov (United States)

    Caudill, Rowlett and Scott, Architects, Houston, TX.

    The design of Santa Fe Junior College is examined, beginning with the development of an educational philosophy. Subsequent design decisions are based largely upon this philosophy which emphasizes the development of the individual student and the fulfillment of his needs. Further, the need for flexibility is recognized and is an important aspect of…

  4. 令人陶醉的Santa Fe

    Institute of Scientific and Technical Information of China (English)

    潘小松

    1999-01-01

    假如用汉字代替Santa Fe,这个名字就失去了许多诗意。四百多年来,Santa Fe市吸引了全世界的人们。人们惊叹她的新墨西哥式的自然美,享受那里宜人的气候,赞美那丰富的西班牙和印第安文化。Santa Fe是美国最早的行政首府,也是贸易和宗教的中枢,还是音乐、建筑、美术和休闲的胜地。Santa Fe蜿蜒的小路、长着当地花草的园子和四周的山景都叫人心旷神怡。在美国没有别的城市像Santa Fe这样保护自己的文化并为之感到骄傲。她的自然美和人文传统赢得了神圣的赞誉。Santa Fe坐落在落基山脚下,每晚日落时分,这里一片鲜红,人们称之为"基督的血"。远在清教徒登陆普利茅斯之前,西班牙人就在Santa Fe建立了政府。今天,这座城市是世界旅游胜地,是美国第三大美术作品

  5. Santa Fe Alliance for Science: The First Eight Years

    Science.gov (United States)

    Eisenstein, Robert A.

    2013-04-01

    The Santa Fe Alliance for Science (SFAFS) was founded in May, 2005. SFAFS exists to provide assistance in K-14 math and science education in the greater Santa Fe area. It does this via extensive programs (1) in math and science tutoring at Santa Fe High School, Santa Fe Community College and to a lesser degree at other schools, (2) science fair advising and judging, (3) its ``Santa Fe Science Cafe for Young Thinkers'' series, (4) a program of professional enrichment for K-12 math and science teachers, and (5) a fledging math intervention program in middle school math. Well over 150 STEM professionals, working mostly as volunteers, have contributed since our beginning. Participation by students, parents and teachers has increased dramatically over the years, leading to much more positive views of math and science, especially among elementary school students and teachers. Support from the community and from local school districts has been very strong. I will present a brief status report on SFAFS activities, discuss some of the lessons learned along the way and describe briefly some ideas for the future. More information can be found at the SFAFS website, www.sfafs.org.

  6. Local smoke-free policy development in Santa Fe, Argentina.

    Science.gov (United States)

    Sebrié, Ernesto M; Glantz, Stanton A

    2010-04-01

    To describe the process of approval and implementation of a comprehensive smoke-free law in the province of Santa Fe, Argentina, between 2005 and 2009. Review of the Santa Fe smoke-free legislation, articles published in local newspapers and documentation on two lawsuits filed against the law, and interviews with key individuals in Santa Fe. Efforts to implement smoke-free policies in Santa Fe began during the 1990s without success, and resumed in 2005 when the provincial Legislature approved the first 100% smoke-free subnational law in Argentina. There was no strong opposition during the discussions within the legislature. As in other parts of the world, pro-tobacco industry interests attempted to block the implementation of the law using well known strategies. These efforts included a controversy media campaign set up, the creation of a hospitality industry association and a virtual smokers' rights group, the introduction of a counterproposal seeking modification of the law, the challenge of the law in the Supreme Court, and the proposal of a weak national bill that would 'conflict' with the subnational law. Tobacco control advocates sought media attention as a strategy to protect the law. Santa Fe is the first subnational jurisdiction in Latin America to have enacted a comprehensive smoke-free policy following the recommendations of the World Health Organization (WHO) Framework Convention on Tobacco Control. After 3 years of implementation, pro-tobacco industry forces failed to undermine the law. Other subnational jurisdictions in Argentina, as well as in Mexico and Brazil are following the Santa Fe example.

  7. Santa Fe v. Doe and The Secularization of America.

    Science.gov (United States)

    Wales, Steven

    2002-01-01

    Suggests that the Supreme Court's Santa Fe v. Doe decision (involving voluntary, student-led prayer at high school football games) was erroneous. Concludes that the Supreme Court's jurisprudence in this area has effectively expunged religion from the public square, particularly public schools, by writing into the Constitution a strict wall between…

  8. A blizzard of stem cells in Santa Fe.

    Science.gov (United States)

    Youssef, Khalil Kass; Blanpain, Cédric

    2011-06-01

    The Keystone Symposium 'Stem Cells in Development, Tissue Homeostasis and Disease' was held between 30th January and 4th February 2011 in Santa Fe, New Mexico, USA. The organizers gathered together an impressive panel of speakers to discuss various aspects of stem-cell biology from early development to adult homeostasis, as well as the implications of stem cells for human diseases.

  9. Santa Fe Community College Facilities Space Needs Study.

    Science.gov (United States)

    Hooker, Van Dorn; And Others

    Results are presented from a study conducted to assess the space needed for educational programs at Santa Fe Community College (SFCC). Introductory material presents a background to the establishment of SFCC following a 1983 voter referendum; outlines SFCC's mission and goals; and highlights the college's institutional organization. The following…

  10. Forest resources of the Santa Fe National Forest

    Science.gov (United States)

    Dana Lambert

    2004-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) program of the USDA Forest Service, Rocky Mountain Research Station, as part of its national Forest Inventory and Analysis (FIA) duties, conducted forest resource inventories of the Southwestern Region (Region 3) National Forests. This report presents highlights of the Santa Fe National Forest 1998...

  11. Hormigas (Hymenoptera: Formicidae de la provincia de Santa Fe, Argentina Ants (Hymenoptera: Formicidae of Santa Fe province, Argentina

    Directory of Open Access Journals (Sweden)

    Fernando Vittar

    2008-06-01

    Full Text Available El presente trabajo pretende aportar una lista faunística actualizada de las subfamilias, tribus, géneros y especies de hormigas de la provincia de Santa Fe, Argentina. Si bien estos listados tienen poca duración temporal, contribuyen en gran medida a incrementar el conocimiento de un taxón determinado, despertando interés y brindando una herramienta fundamental para el desarrollo de estudios posteriores. Como resultado, nueve registros son nuevos para la Argentina y dos géneros y 18 citas de especies nuevas para la provincia de Santa Fe.The present paper provides an updated faunistic list of the subfamilies, tribes, genera and species of ants of Santa Fe province, Argentina. To a great extent, these listings contribute to increase the knowledge of a specific taxa, awaking interest, and offering a fundamental tool for the development of subsequent studies. As a result, nine species are cited as new for Argentina, and two genera and 18 species are cited for Santa Fe province for the first time.

  12. 2007款现代Santa Fe

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    现代为了开发新款Santa Fe(圣达菲)投入了1.55亿美元的资金,整个研发过程历时26个月,仅从车身长度看,新车增加了175mm。达到4675mm,同时轴距增加到2700mm。而车宽也增加了45mm,达到1890mm。

  13. 75 FR 30389 - City of Santa Fe, NM; Notice of Application Accepted for Filing and Soliciting Comments, Motions...

    Science.gov (United States)

    2010-06-01

    ... Energy Regulatory Commission City of Santa Fe, NM; Notice of Application Accepted for Filing and.... Date filed: May 10, 2010. d. Applicant: City of Santa Fe, New Mexico. e. Name of Project: Santa Fe Canyon Hydroelectric Project. f. Location: The proposed Santa Fe Canyon Hydroelectric Project would...

  14. Hyundai Santa Fe 2.7

    Institute of Scientific and Technical Information of China (English)

    田永梁

    2005-01-01

    Santa Fe无疑现代最强壮结实的汽车,它的自信与果断,让它成为现代汽车当之无愧的大哥。桀骜不驯的造型、怪异的线条、自信果断。虽然颇受争议,但依然是一副毁誉由人的态度。不过,无论你是喜欢还是不喜欢,你都只需要看它一眼就知道:这是现代汽车。

  15. Update on osteoporosis from the 2014 Santa Fe Bone symposium.

    Science.gov (United States)

    Lewiecki, E Michael; Bilezikian, John P; Binkley, Neil; Hans, Didier; Krueger, Diane; Miller, Paul D; Oates, Mary; Shane, Elizabeth

    2015-01-01

    The 2014 Santa Fe Bone Symposium provided a setting for the presentation and discussion of the clinical relevance of recent advances in the fields of osteoporosis and metabolic bone disease. The format included oral presentations of abstracts by endocrinology fellows, plenary lectures, panel discussions and breakout sessions, with ample opportunities for informal discussions before and after scheduled events. Topics addressed in these proceedings included a review of the important scientific publications in the past year, fracture prevention in patients with dysmobility and immobility, fracture liaison services for secondary fracture prevention, management of pre-menopausal osteoporosis, the role of bone microarchitecture in determining bone strength, measurement of microarchitecture in clinical practice and methods to improve the quality of bone density testing. This is a report of the proceedings of the 2014 Santa Fe Bone Symposium.

  16. Proceedings of the 2011 Santa Fe Bone symposium.

    Science.gov (United States)

    Lewiecki, E Michael; Bilezikian, John P; Jankowski, Lawrence G; McCloskey, Eugene V; Miller, Paul D; Morgan, Sarah L; Orwoll, Eric S; Potts, John T

    2012-01-01

    The 11th Santa Fe Bone Symposium was held in Santa Fe, NM, USA, on August 6-7, 2010. This annual event addresses the clinical relevance of recent scientific advances in the fields of osteoporosis and metabolic bone disease. The symposium format included plenary presentations, oral abstracts, and interactive panel discussions, with participation of clinicians, researchers, and bone densitometry technologists. Among the many topics included in the symposium were new developments in nutritional therapy for osteoporosis, parathyroid hormone for the assessment and treatment of skeletal disease, osteoporosis in men, new and emerging concepts in osteoporosis therapy, report on the 2010 International Society for Clinical Densitometry (ISCD)-International Osteoporosis Foundation FRAX Initiative and the ISCD Position Development Conference, balancing benefits and risks of bisphosphonate therapy, and an advanced bone densitometry workshop for clinicians and technologists.

  17. Santa Fe Community College Fact Book, 2002-2003.

    Science.gov (United States)

    Santa Fe Community Coll., Gainesville, FL. Office of Institutional Research and Planning.

    This fact book offers information on Santa Fe Community College (SFCC) (Florida) for fiscal year 2001-2002. SFCC had a total enrollment of 21,932 in 2001-02. Degrees and certificates awarded in that year totaled 2,593. The total faculty was 563, with 264 full-time and 299 adjunct instructors. The college has an annual operating budget of over $50…

  18. 2008 Santa Fe Bone Symposium: update on osteoporosis.

    Science.gov (United States)

    Lewiecki, E Michael; Baim, Sanford; Bilezikian, John P; Eastell, Richard; LeBoff, Meryl S; Miller, Paul D

    2009-01-01

    The Ninth Annual Santa Fe Bone Symposium was held on August 1-2, 2008, in Santa Fe, New Mexico, USA. The symposium faculty presented the current best evidence on selected topics of clinical relevance in the fields of osteoporosis, metabolic bone disease, and assessment of skeletal health. The educational venues were in the form of didactic presentations, panel discussions, challenging cases, and numerous interactive discussions. Knowledge of basic science and clinical trials was applied to real-world patient scenarios that were discussed by faculty experts and clinician participants. Topics included an update on the rationale and development of new agents for the treatment of osteoporosis, the use of bone turnover markers in clinical practice, hospital-based pathways for the management of hip fracture patients, injectable bisphosphonates for the treatment of osteoporosis, combination therapy with anabolic and antiresorptive agents, and assessment of skeletal health with devices other than central dual-energy X-ray absorptiometry. This is a collection of scientific essays based on presentations and discussions at the 2008 Santa Fe Bone Symposium.

  19. Identifying What Matters to Students: Improving Satisfaction and Defining Priorities at Santa Fe Community College

    Science.gov (United States)

    Kress, Anne M.

    2006-01-01

    This chapter describes Santa Fe Community College's use of the Noel-Levitz Student Satisfaction Inventory to guide iterative development of institutional improvements associated with student satisfaction.

  20. Thickness of Santa Fe Group sediments in the Espanola Basin south of Santa Fe, New Mexico, as estimated from aeromagnetic data

    Science.gov (United States)

    Phillips, Jeffrey D.; Grauch, V.J.S.

    2004-01-01

    In the southern Espa?ola basin south of Santa Fe, New Mexico, weakly magnetic Santa Fe Group sediments of Oligocene to Pleistocene age, which represent the primary aquifers for the region, are locally underlain by moderately to strongly magnetic igneous and volcaniclastic rocks of Oligocene age. Where this relationship exists, the thickness of Santa Fe Group sediments, and thus the maximum thickness of the aquifers, can be estimated from quantitative analysis of high-resolution aeromagnetic data. These thickness estimates provide guidance for characterizing the ground-water resources in between scattered water wells in this area of rapid urban development and declining water supplies. This report presents one such analysis based on the two-step extended Euler method for estimating depth to magnetic sources. The results show the general form of a north-trending synclinal basin located between the Cerrillos Hills and Eldorado with northward thickening of Santa Fe Group sediments. The increase in thickness is gradual from the erosional edge on the south to a U-shaped Santa Fe embayment hinge line, north of which sediments thicken much more dramatically. Along the north-south basin axis, Santa Fe Group sediments thicken from 300 feet (91 meters) at the hinge line near latitude 35o32'30'N to 2,000 feet (610 meters) at the Cerrillos Road interchange at Interstate 25, north of latitude 35o36'N. The depth analysis indicates that, superimposed on this general synclinal form, there are many local areas where the Santa Fe Group sediments may be thickened by a few hundred feet, presumably due to erosional relief on the underlying Oligocene volcanic and volcaniclastic rocks. Some larger areas of greater apparent thickening occur where the presence of magnetic rocks directly underlying the Santa Fe Group is uncertain. Where magnetic rocks are absent beneath the Santa Fe Group, the thickness cannot be estimated from the aeromagnetic data.

  1. La larga marcha ambiental en la provincia de Santa Fe.

    OpenAIRE

    2008-01-01

    Recibido: Jun. 2008 – Aceptado Sep. 2008 Alejandro Kaminsky La ley 10.000 (T.O. 12.015) de la Provincia de Santa Fe, se construyó como instrumento pionero –09/01/87– del universo jurídico ambiental. Esta verdadera “acción popular de protección” de los intereses colectivos – formalmente denominada “recurso contencioso administrativo sumario” – ostenta las ventajas de la acción de amparo ambiental (ley 25.675), sin exigir las condiciones y requisitos de aquella, y al mismo tiempo prohibe ...

  2. Osteoporosis update from the 2010 santa fe bone symposium.

    Science.gov (United States)

    Lewiecki, E Michael; Bilezikian, John P; Khosla, Sundeep; Marcus, Robert; McClung, Michael R; Miller, Paul D; Watts, Nelson B; Maricic, Michael

    2011-01-01

    The 11th Santa Fe Bone Symposium was held in Santa Fe, NM, USA, on August 6-7, 2010. This annual event addresses clinically relevant advances in the fields of osteoporosis and metabolic bone disease. The venue includes plenary presentations by internationally recognized experts, oral presentations of abstracts, and interactive panel discussions of challenging cases and controversial issues. Attendees are active participants throughout the symposium program. Topics for the 2010 symposium included potential applications of novel technologies for the assessment of skeletal health for research and clinical practice; new and emerging treatments for osteoporosis; appropriate use of pharmacological agents to prevent osteoporosis; controversies with bisphosphonate therapy; practical applications of the World Health Organization fracture risk assessment tool (FRAX; World Health Organization Collaborating Centre for Metabolic Bone Diseases, University of Sheffield, UK); insights into the use of osteoanabolic agents to enhance fracture healing; and challenges in laboratory testing in the assessment of factors contributing to skeletal fragility. Concurrent sessions focused on critical thinking for technologists in the acquisition and analysis of data with dual-energy X-ray absorptiometry. The key messages from each presentation, including the best available medical evidence and potential current and future clinical applications, are provided here.

  3. [Traffic law compliance in the city of Santa Fe, Argentina].

    Science.gov (United States)

    Beltramino, Juan Carlos; Carrera, Elena

    2007-08-01

    An observational, descriptive study was conducted to evaluate compliance with certain traffic regulations in city of Santa Fe, Argentina, and compare these with measurements taken in prior years. During January 2-4, 2006, at 13 sites across the city, compliance with the following traffic rules was measured: for car drivers: seat belt use and restricting minors to the rear seat; and for motorcycle drivers: helmet use and not carrying a minor on board. At total of 4 173 cars and 1 013 motorcycles were observed. Only 9% of the car drivers wore seatbelts. Of the 246 cars carrying minors, 56% had a minor in the front seat. Regarding the motorcycles drivers, only 12% wore a helmet and 6.7% had a child on board. When these observations were compared with those of the previous five years, findings showed that over the past three years compliance rates had decreased. The results of this study suggest that most drivers in city of Santa Fe do not obey the stated traffic laws. In order to reduce the high rate of mortality from traffic accidents, in addition to legislation and public-awareness campaigns, a system for enforcing compliance is needed.

  4. Osteoporosis update: proceedings of the 2013 Santa Fe Bone Symposium.

    Science.gov (United States)

    Lewiecki, E Michael; Bilezikian, John P; Bonewald, Lynda; Compston, Juliet E; Heaney, Robert P; Kiel, Douglas P; Miller, Paul D; Schousboe, John T

    2014-01-01

    The 2013 Santa Fe Bone Symposium included plenary sessions on new developments in the fields of osteoporosis and metabolic bone disease, oral presentations of abstracts, and faculty panel discussions of common clinical conundrums: scenarios of perplexing circumstances where treatment decisions are not clearly defined by current medical evidence and clinical practice guidelines. Controversial issues in the care of osteoporosis were reviewed and discussed by faculty and participants. This is a review of the proceedings of the Santa Fe Bone Symposium, constituting in its entirety an update of advances in the understanding of selected bone disease topics of interest and the implications for managing patients in clinical practice. Topics included the associations of diabetes and obesity with skeletal fragility, the complexities and pitfalls in assessing the benefits and potential adverse effects of nutrients for treatment of osteoporosis, uses of dual-energy X-ray absorptiometry beyond measurement of bone mineral density, challenges in the care of osteoporosis in the very elderly, new findings on the role of osteocytes in regulating bone remodeling, and current concepts on the use of bone turnover markers in managing patients with chronic kidney disease who are at high risk for fracture.

  5. Permeable Borders: the Circulation of Captives in Santa Fe

    Directory of Open Access Journals (Sweden)

    Carina P. Lucaioli

    2014-07-01

    Full Text Available En este trabajo abordamos las distintas estrategias de interacción elaboradas entre hispanocriollos e indígenas –charrúas, mocovíes y abipones– en el contexto santafesino durante los siglos xvii y xviii, tomando como eje de análisis la circulación de cautivos hacia uno y otro lado de las fronteras. Partimos de considerar a la ciudad de Santa Fe como un centro de interacción, cuyas fronteras se delinearon por medio de las intensas y fluidas relaciones con los diversos grupos nativos a lo largo del tiempo, fomentando complejos procesos de intercambios y mestizajes. Asimismo, señalamos la necesidad de considerar a las fronteras santafesinas como un espacio integrado, un complejo fronterizo cuyo desarrollo histórico apunta a la interacción y análisis conjunto del frente chaqueño y la “otra banda” del Río Paraná. Finalmente, abordamos la problemática de los cautivos como dispositivos de mediación entre diferentes grupos étnicos, capaces de vehiculizar potenciales intercambios económicos, políticos, diplomáticos y simbólicos que fueron fundamentales en el desarrollo histórico de las relaciones de fronteras de Santa Fe.

  6. 78 FR 64909 - Southwestern Region: Invasive Plant Control Project, Carson and Santa Fe National Forests, New...

    Science.gov (United States)

    2013-10-30

    ... Forest Service Southwestern Region: Invasive Plant Control Project, Carson and Santa Fe National Forests... prepare an environmental impact statement (EIS) for controlling invasive plants in the Carson and Santa Fe... and correct deficiencies identified in the 2005 Invasive Plant Control Project Final Environmental...

  7. Santa Fe School Precision Teaching Program, Evaluation Report 1974-75.

    Science.gov (United States)

    Spencer, Mary L.; Henderson, Joan C.

    The Santa Fe Precision Teaching for Effective Learning, (PTEL) an ESEA Title III program, was selected as a remedial instructional approach to the performance and motivational problems of Santa Fe students. It proposed the following six major program objectives: (1) planning and implementation of start-up activities; (2) staff training in the…

  8. Santa Fe Bilingual-Bicultural Education Program. Content Analysis Schedule for Bilingual Education Programs.

    Science.gov (United States)

    Ludanyi, R. P.; Ehrlich, Roselin

    This content analysis schedule for the Santa Fe Bilingual-Bicultural Education Program of Santa Fe, New Mexico, presents information on the history, funding, and scope of the project in its second year. Included are sociolinguistic process variables such as the native and dominant languages of students and their interaction. Information is…

  9. 75 FR 4909 - Charter Bank: Santa Fe, New Mexico; Notice of Appointment of Receiver

    Science.gov (United States)

    2010-01-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY Office of Thrift Supervision Charter Bank: Santa Fe, New Mexico; Notice of Appointment of Receiver Notice... sole Receiver for Charter Bank, Santa Fe, New Mexico, (OTS No. 08337) on January 22, 2010....

  10. Prison Education: The College of Santa Fe and the New Mexico Penitentiary Approach.

    Science.gov (United States)

    Tonigan, Richard F.

    For several years the College of Santa Fe has operated the Penitentiary Community College of Santa Fe for residents and parolees of the New Mexico Penitentiary. In an effort to evaluate and improve this program, the college hosted a Prison Education Conference for concerned professional and lay persons. This report presents the proceedings of the…

  11. Mineralogy of the Santa Fe Tin deposit, Bolivia

    Science.gov (United States)

    Jiménez-Franco, Abigail; Alfonso, Pura; Canet, Carles; Garcia-Valles, Maite; Elvys Trujillo, Juan

    2014-05-01

    Santa Fe is a Sn-Zn-Pb-Ag ore deposit located in the Oruro district, Central Andean Tin Belt, Bolivia. Mineralization occurs in veins and disseminations. It is hosted in Silurian shales and greywackes. The sedimentary sequence is folded and unconformably covered by a volcanic complex of the Morococala Formation, mainly constituted by tuffs of Miocene age. A wide Nº40 shear zone and two systems of fracture are developed. A Nº40 fracture system, dipping 60ºW, which hosts Sn and Zn minerals, and other in the same direction but dipping 75ºE, which is related to Zn-Pb-Ag veins. The mineralization is associated to intrusive felsic magmatism. Although there are not intrusive rocks in Santa Fe, a dyke and the felsic San Pablo stock occur at a distance of about 10 km. In the present work we describe the geology and mineralogy of the Santa Fe deposit. X-ray diffraction, scanning electron microscopy and electron microprobe analyses were used to characterize the minerals. Veins are filled with quartz and an ore mineral assemblage of cassiterite, sulfides and sulfosalts. Cassiterite constitutes the earliest formed mineralization. Preliminar microprobe analyses indicate that it is nearly pure, with negligible contents in Nb and Ta. Rutile occurs as a late phase associated with a late generation of cassiterite. It forms thin neddle-like crystals. In addition, Sn is also present in sulfides as stannite, stannoidite and kësterite. Other sulfides are pyrrhotite, pyrite, arsenopyrite, galena, sphalerite, marchasite and argentite. Bismuthinite and berndite are found nin trace amounts. Sulfosalts include tetrahedrite, myarhyrite, boulangerite, jamesonite, franckeite, zinckenite, cilindrite and andorite. Associated with the mineralization, several phosphate minerals are found filling cavities and small fractures. The most abundant are monacite (Ce,La,Nd,Th)PO4 and plumbogummite (PbAl3(PO4)2(OH)5•(H2O)). Crandallite CaAl3(PO4)2(OH)5•(H2O) and vivianite (Fe3+(PO4)2•8(H2O)) also

  12. 75 FR 60478 - Notice of Realty Action: Direct Sale of Public Lands in Santa Fe County, NM

    Science.gov (United States)

    2010-09-30

    ... Bureau of Land Management Notice of Realty Action: Direct Sale of Public Lands in Santa Fe County, NM... Management (BLM) has determined that 2.96 acres located in Santa Fe County, New Mexico, is suitable for...., Fractional sec. 29, lot 10. The area described contains 2.96 acres, more or less, in Santa Fe...

  13. High quality absolute paleointensity data from Santa Fe, New Mexico

    Science.gov (United States)

    Jones, S. A.; Tauxe, L.; Blinman, E.; Genevey, A.

    2015-12-01

    Preliminary paleointensity experiments were conducted using the IZZI protocol on one hundred and fourteen specimens from fifty-seven baked pottery fragments collected from nine archaeological sites near Santa Fe, New Mexico. Twenty of these fragments passed our weakest selection criteria. Seven additional specimens were made from each passing fragment for further paleointensity experiments. The results of these second experiments indicate that the samples are mildly anisotropic, so anisotropy experiments were conducted to correct for this behavior. Experiments to determine the cooling rate correction will be completed to ensure the robustness of the dataset. Stylistic evidence, historical documentation, dendrochronology, and 14C analyses provide age constraints with up to decade resolution for the VADM results. The twenty pottery fragments analyzed span five distinct time periods between 1300 and 1900 AD. Our new results for each fragment differ slightly from those predicted by the cals3k.4b and arch3k models, suggesting the models require refinement. This is expected because there are few archaeomagnetic constraints on the models from this region. Future pottery fragments and burned adobe fragments from the New Mexico area will be analyzed for paleointensity and combined with our pottery fragment data set to create a high-resolution paleointensity curve for the recent archaeological time in the American Southwest.

  14. Osteoporosis update from the 2012 Santa Fe Bone Symposium.

    Science.gov (United States)

    Lewiecki, E Michael; Adler, Robert A; Bilezikian, John P; Bouxsein, Mary L; Marcus, Robert; McClung, Michael R; Miller, Paul D; Tanner, S Bobo; Randall, Susan

    2013-01-01

    The core of the 2012 Santa Fe Bone Symposium consisted of plenary presentations on new developments in the fields of osteoporosis and metabolic bone disease, with a focus on current and future implications for patient care. These were complemented by oral abstracts, interactive discussions of challenging cases, a debate on benefits and risks of long-term bisphosphonate therapy, and a panel discussion of controversial issues in the management of osteoporosis. Other topics included a review of the most important scientific publications in the past year, new and emerging therapy for osteoporosis, the benefits and limitations of clinical practice guidelines in the care of individual patients, the effects of metallic elements on skeletal health, clinical applications of bone turnover markers, an engineering perspective of skeletal health and disease, and an update on the role of the International Society for Clinical Densitometry in education, certification, accreditation, and advocacy for high-quality bone density testing. The symposium was highlighted by an inaugural presentation of "2 Million 2 Many," a national campaign of the National Bone Health Alliance to increase awareness of osteoporosis.

  15. CITY OF SANTA FE V. KOMIS REVISITED: AN ANALYSIS OF THE ACTUAL IMPACTS OF CONSTRUCTION AND OPERATION OF THE SANTA FE BYPASS ON THE VALUE OF NEARBY REAL ESTATE

    Energy Technology Data Exchange (ETDEWEB)

    Bentz, Dr. E. J., Jr.,; Bentz, C. B.; O' Hora, T. D.; Baepler, Dr. D.

    2003-02-27

    The Santa Fe Bypass for transport of transuranic waste (TRU) to the Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico has been constructed and is operational (as of 2000). This paper presents a review of actual empirical data from the sales of real estate in the Santa Fe City/County area since the filing of the City of Santa Fe v. Komis lawsuit in 1988. The data analyzed covers the time period from 1989 through the last quarter of 2001.

  16. [Digestive tract cancer: after ten years in Santa Fe].

    Science.gov (United States)

    Jiménez, Félix; Elias, Roberto Emanuel; Osella, Francisco Javier; Padilla, Juan Francisco Antonio

    2009-12-01

    In our earlier paper we found that esophageal cancer was the most frequent localization among all the digestive tract cancers. Furthermore, in four departments belonging to our province we also observed a colon-esophagus relationship of virtually 1 to 1. In this study we aimed to: 1) estimate the prevalence of esophagus and stomach tumors: a) in the Endoscopy Department, b) in all the hospital, comparing it with colon cancer and, c) as causes of death in our region of influence, in relation to all the neoplastic pathologies. 2) analyze the histological lineage and the anatomical location, according to sex, age and origin. We evaluated: 3,396 upper digestive tract endoscopies, the diagnoses of digestive tract cancer from the Histopathology Service, the discharges from hospital as the result of digestive tract cancer from the General Archives, all of them from Cullen Hospital, and death register of the province of Santa Fe accounting for digestive tract cancer. A descriptive analysis was carried out and spreadsheet from the Open Office 2.2 version and SPSS 10.0 version were used. We observed that esophageal cancer is still very frequent in the Endoscopy Department and in the Histopathology Service but not in the diagnoses at discharge from hospital. It shares similar epidemiological features to the ones observed in the international literature. The reduction of the relationship between colon and esophageal cancer in the global mortality rate of the country turns out to be surprising. In three departments situated on the north of the province it was observed a colon-esophagus cancer relationship of 1:1.

  17. Los Alamos National Laboratory Modular Pumped Hydro Feasibility Study for Santa Fe Community College

    Energy Technology Data Exchange (ETDEWEB)

    Bibeault, Mark Leonide [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-04-21

    Report on the Economic Energy Assessment for a community college in Santa Fe, New Mexico. Report shows graphically the demand for energy in the month of September, and illustrates the production of electricity as it goes onto the grid for use.

  18. Follow-Up Study of Santa Fe Junior College Graduates 1968-1970.

    Science.gov (United States)

    Santa Fe Community Coll., Gainesville, FL.

    Characteristics, experiences, attitudes, and present status of 1968-70 Santa Fe Junior College (SFJC) graduates were determined along with existing differences between those now attending school full-time and those not doing so. A questionnaire was mailed to 1202 graduates; 666 (55%) responded. The results concentrate on four areas: demographic…

  19. Santa Fe Community College and the CCSSE: Using Data to Make Meaningful Change

    Science.gov (United States)

    Reynolds, Chantel

    2007-01-01

    Like many institutions, Santa Fe Community College (SFCC) has struggled to move beyond anecdotal sketches of student experiences to a more detailed picture of student engagement supported by methodically and systematically collected quantitative data. In 2004, as part of its ongoing commitment to data-informed or data-based decision making, the…

  20. The Booth Sitters of Santa Fe's Indian Market: Making and Maintaining Authenticity

    Science.gov (United States)

    Bernstein, Bruce

    2007-01-01

    In this article, the author addresses the burden of non-Native expectation on Native artists, highlighting issues of authenticity, creation, and public display. The author writes about the booth sitters hired by collectors to sit--sometimes all night--and wait for the official opening of the annual Indian Market in Santa Fe, New Mexico. He focuses…

  1. Social, cultural, and economic aspects of livestock ranching on the Santa Fe and Carson National Forests

    Science.gov (United States)

    Alice M. McSweeney; Carol Raish

    2012-01-01

    We examined the cultural, social, and economic aspects of livestock operations of ranchers who have Federal grazing permits (called permittees) on the Santa Fe and Carson National Forests of northern New Mexico. This study was an expansion of the 2003 pilot study and was designed to provide much-needed information concerning the culture and economic practices of the...

  2. History of Indian Arts Education in Santa Fe: The Institute of American Indian Arts with Historical Background 1890 to 1962.

    Science.gov (United States)

    Garmhausen, Winona

    This book traces the history of the Institute of American Indian Arts in Santa Fe, New Mexico. Sections cover four time periods in the evolution of the Institute: the United States Indian Industrial School at Sante Fe, 1890-1932; the Santa Fe Indian School, 1930-62; and the Institute of American Indian Arts, 1962-70 and 1970-78. The United States…

  3. Wildlife vertebrate mortality in roads from Santa Fe Province, Argentina Mortalidad de vertebrados en caminos de la provincia de Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    Andrés M. Attademo

    2011-09-01

    Full Text Available Mortality of vertebrates was monitored on 2 roads (National Road 168; NR168 and Provincial Road 1; PR1 in Santa Fe Province (Argentina from October 2007 to August 2008. These roads differed in traffic volume and surrounding landscape management conditions. We also investigated the influence of environmental variables (mean monthly air temperature and monthly total rainfall on the incidence of road kills. Two people monitored the roads on foot (1 000-m line transects, 3 times a month (36 samples per road. We found 2 024 vertebrate road killed specimens representing 61 species (7 amphibians, 15 reptiles, 32 birds, and 7 mammals. The toad Rhinella fernandezae was the most frequently killed species (n = 1307, 64.57%. NR168 had a higher incidence of vertebrate road kills, particularity for amphibians, whereas birds had a higher incidence of road kills on PR1. We found a positive correlation between precipitation and temperature with vertebrate road kills on PR1. We suggest that vertebrate road mortality is a very serious problem for the conservation of the biodiversity in Santa Fe Province-Argentina, therefore implementing mitigation measures will be necessary.Se estudió la mortalidad de vertebrados en 2 rutas (RP1: Ruta Provincial N° 1 y RN168: Ruta Nacional N° 168 de la Provincia de Santa Fe (Argentina desde octubre de 2007 hasta agosto de 2008. Estas rutas diferían en el tránsito vehicular y obras de infraestructura. Además, se investigó la influencia de variables climáticas (temperatura media mensual y precipitación total mensual con el atropellamiento de la fauna silvestre. Se realizaron de 2 a 3 transectos por mes de 1 000 m cada uno, los cuales fueron recorridos a pie por 2 observadores. Un total de 2 024 vertebrados fueron registrados distribuidos en 61 taxa (7 anfibios, 15 reptiles, 32 aves y 7 mamíferos. La especie más impactada fue el sapo Rhinella fernandezae (n = 1307, 64.57%. La RN168 presentó una alta abundancia de

  4. Desastre y Memoria Material: La Inundacion 2003 de Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    Susann Baez Ullberg

    2017-01-01

    Full Text Available On April 29, 2003, a catastrophic flood occurred in the Argentina city of Santa Fe de la Vera Cruz. Soon, the disaster became a political issue, as they had made serious accusations against the authorities and decision makers regarding negligence, corruption and lack of disaster preparedness. A local protest movement emerged, claiming both the allocation of responsibilities and financial compensation for the losses suffered by the victims. This article analyses the role of material memory and oblivion on the post disaster scene, more specifically, how different social actors in Santa Fe used places and objects in the contentious making of a disaster memoryscape. The analysis is based on ethnography from transtemporal translocal and field research conducted in Santa Fe between 2004 and 2011, and applies anthropological and sociological theories of memory to analyse these processes. Resumen El 29 de abril de 2003, ocurrió la peor inundación catastrófica en la historia de la ciudad argentina de Santa Fe de la Vera Cruz. Al poco tiempo, el desastre se convirtió en una cuestión política, ya que se habían realizado graves acusaciones contra las autoridades y tomadores de decisiones con respecto a la negligencia, la corrupción y la falta de preparación para desastres. Surgió un movimiento de protesta demandando tanto la asignación de responsabilidades, como la compensación económica por las pérdidas sufridas por las víctimas. Este artículo analiza el papel de la memoria material y el olvido en el escenario del posdesastre, y más específicamente cómo los diferentes actores sociales en Santa Fe usaron los lugares y los objetos en una contienda por construir un memo-paisaje del desastre. El análisis se basa en etnografía de trabajo de campo translocal y transtemporal realizado en Santa Fe entre 2004 y 2011, y aplica las teorías antropológicas y sociológicas de la memoria a fines de analizar estos procesos.

  5. El curato de naturales en Santa Fe. Río de la Plata. Siglos XVII-XVIII

    National Research Council Canada - National Science Library

    Moriconi, Miriam

    2011-01-01

    .... In the urban setting of Santa Fe the parochial configuration adopted criteria for distinction socio-ethnic of the parishioners assigning its residents to one or other one of both parishes as they...

  6. Santa Ana River Design Memorandum Number 1. Phase 2. GDM on the Santa Ana River Mainstem Including Santiago Creek. Volume 1. Seven Oaks Dam. Appendixes B Through G

    Science.gov (United States)

    1988-08-01

    approximately 177 square miles, excluding the 32 square miles tributary to Baldwin Lake , has its headwaters in the rugged San Bernardino Mountains. Elevations...include the Newport- Inglewood fault, which caused the 1933 Long Beach earthquake, the Whittier- Elsinore fault zone, and the San Jacinto fault zone...Upper Howell Dam, the Lower Howell Dam and the Lake Ranch Dam. For the latter two dams the fault is reported to have intersected the dam and for the

  7. [Citizen perception of food insecurity in the city of Santa Fe].

    Science.gov (United States)

    Rosso, María Amalia; Wicky, Mariel Ivana; Nessier, María Celeste; Meyer, Roberto

    2015-06-01

    The aim of this research study was to describe the perceived level of food security in the households of the city of Santa Fe, Argentina, in 2011. A descriptive, cross-sectional study was performed, incorporating 592 homes included in the Panel of Households of the Social Observatory of the Universidad Nacional del Litoral. Households were characterized sociodemographically and classified according to the level of food security by applying the Latin American and Caribbean Food Security Scale. Association with sociodemographical factors was determined by odds ratios and logistic regression. It was found that 31.5% of households in Santa Fe show food insecurity: 21.7% is mild, 7.4% is moderate and 2.4% is severe, and insecurity is greater when children live in the household. Food insecurity is positively associated with lack of health coverage, lack of economic activity, inability to save, incomplete secondary level education and four or more people living in the household.

  8. Cervantes a Santa Fe de Bogotá: sueño, leyenda y realidad

    Directory of Open Access Journals (Sweden)

    Antonio José Restrepo

    1964-08-01

    Full Text Available "A don Luis de Armiñán, diputado a Cortes, Secretario de la Unión Latino Americana, recuerdo de amistad santafereña". De cómo pudo haber sucedido que el Ingenioso Hidalgo don Miguel de Cervantes Saavedra viniese a Santa Fe de Bogotá y aquí escribiese el QUIJOTE verdadero narmndo las hazañas de los conquistadores.

  9. Lista y distribución de los ofidios (Reptilia: Serpentes de Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    Arzamendia, Vanesa

    2002-05-01

    Full Text Available Se estudió la composición y distribución de las serpientes en la provincia de Santa Fe, Argentina, sobre la base de 1.292 registros obtenidos en muestreos de campo, revisión de las colecciones herpetológicas de Argentina y registros bibliográficos. Se registraron 51 especies y subespecies (43 Colubridae, 3 Viperidae, 2 Boidae, 1 Elapidae, 1 Leptotyphlopidae y 1 Typhlopidae, representando un 39% de los taxones registrados para Argentina. Se realizaron mapas con localidades precisas para determinar la distribución de las serpientes. Una especie y 4 subespecies son registros novedosos para la provincia. Los patrones de distribución son brevemente discutidos en relación con las formaciones fitogeográficas. We studied the composition and distribution of the Santa Fe snakes based on 1,292 examined specimens obtained in field survey, revision of the Argentine herpetological collections and reliable literature records. Maps were built for determinate the distribution of snakes. Fifty one species and subspecies were recorded (43 Colubridae, 3 Viperidae, 2 Boidae, 1 Elapidae, 1 Leptotyphlopidae and 1 Typhlopidae, a 39% of the survey taxa in Argentina. One species and three subspecies were new records in Santa Fe province. The distributional patterns are briefly discussed in relation with phytogeographical subdivisions.

  10. [Amblyomma triste and Amblyomma tigrinum (Acari: Ixodidae) in sympatry in Santa Fe Province, Argentina].

    Science.gov (United States)

    Colombo, Valeria C; Antoniazzi, Leandro R; Fasano, Agustín A; Beldomenico, Pablo M; Nava, Santiago

    2016-01-01

    The aim of this communication is to report, for the first time, the occurrence of Amblyomma triste in Santa Fe province, Argentina, and to add a new isolation place for Amblyomma tigrinum. Both species of ticks are vectors of Rickettsia parkeri, a spotted fever group rickettsia. Ticks were recovered from tourists in August 2014 and December 2015 at the Federico Wildermuth Foundation (31° 59'S, 61° 24'O), San Martin Department, Santa Fe province. Five adult ticks were morphologically identified as A. tigrinum (3 females and 1 male) and A. triste (1 female). This is the first finding including both Amblyomma maculatum group species, A. triste and A. tigrinum, together in the same locality in Argentina. This finding suggests that this site might have favorable features for the development of both species of R. parkeri vector. Further studies including sampling of a larger number of ticks and detection of R. parkeri DNA are needed to better document the epidemiology of this rickettsia in Santa Fe.

  11. Proceedings of the Eighth Annual Santa Fe Bone Symposium, August 3-4, 2007.

    Science.gov (United States)

    Lewiecki, E Michael; Bilezikian, John P; Cooper, Cyrus; Hochberg, Marc C; Luckey, Marjorie M; Maricic, Michael; Miller, Paul D

    2008-01-01

    The Eighth Annual Santa Fe Bone Symposium convened August 3-4, 2007, in Santa Fe, New Mexico, USA, immediately preceded by the Research Symposium in Metabolic Bone Disease and Osteoporosis Update for Endocrine Fellows, and followed by the International Society for Clinical Densitometry (ISCD) Bone Densitometry Course. The symposium faculty consists of internationally recognized experts in osteoporosis and metabolic bone disease who presented state-of-the-art research data and late-breaking developments in the fields of osteoporosis, metabolic bone disease, and assessment of skeletal health. The presentations and numerous interactive discussions that followed focused on applying what is known from clinical trials, knowledge of bone pathophysiology, and the mechanisms of action of therapeutic interventions, to making real-world patient management decisions. Topics included an update on reimbursement issues for bone density testing in the United States, a report on the 2007 ISCD Pediatric and Adult Position Development Conferences, present and future therapeutic concepts, new paradigms for fracture risk assessment and intervention thresholds, evaluation for secondary causes of osteoporosis, nonvertebral fracture risk reduction-medical evidence and clinical practice, epidemiological insights into the prevention of osteoporotic fractures, osteonecrosis of the jaw facts and fictions, and osteomalacia. Presented here are short essays based on the key clinical presentations of the 2007 Santa Fe Bone Symposium.

  12. Macroinvertebrados bentônicos como indicadores de qualidade de água na Barragem Santa Bárbara, Pelotas, RS, Brasil Zoobenthics as indicators of the water quality in the Santa Bárbara Dam, Pelotas, RS, Brazil

    Directory of Open Access Journals (Sweden)

    Sérgio Renato Noguez Piedras

    2006-04-01

    Full Text Available O objetivo deste trabalho foi estudar o impacto de dois afluentes da barragem Santa Bárbara sobre o ambiente da mesma, utilizando a ocorrência de invertebrados bentônicos e características químicas da água. Durante nove meses foram realizadas coletas e análises da água e de invertebrados bentônicos nos afluentes Sanga da Barbuda e Sanga do Passo do Cunha e também no interior da bacia de acumulação da barragem. Os resultados mostram que, embora a Sanga da Barbuda e a Sanga do Passo do Cunha apresentem características químicas abaixo do recomendável, no limite aceitável pela legislação que determina os padrões de qualidade da água para abastecimento público, estes afluentes estão, ainda, sendo diluídos de forma satisfatória na bacia de acumulação da barragem. O estudo das relações entre variáveis químicas e invertebrados bentônicos mostra haver correlação significativa entre os baixos níveis de oxigênio dissolvido e a presença de Oligochaeta, sendo que o aumento do número de Oligochaeta indica uma situação de anoxia na barragem Santa Bárbara.The objective of this work was to study the impact of two tributaries from the Santa Bárbara Dam on this environment using the occurrence of zoobenthics and some water chemical characteristics. Monthly gathering and analysis from the water and zoobenthics were done during nine months in the tributaries Sanga da Barbuda and Sanga Passo do Cunha as well as in the inner part of the accumulation basin in the Santa Barbara dam. The results demonstrate that, though Sanga da Barbuda and Sanga Passo do Cunha present chemical characteristics lower than the recommended but still in the limits acceptable by the law that regulates the water quality standards for the supply, these tributaries are being diluted in a satisfactory way in the accumulation basin in the Santa Barbara dam. The study of the relations between chemical variables and zoobenthics show a significant correlation

  13. Digital data from the Questa-San Luis and Santa Fe East helicopter magnetic surveys in Santa Fe and Taos Counties, New Mexico, and Costilla County, Colorado

    Science.gov (United States)

    Bankey, Viki; Grauch, V.J.S.; Drenth, B.J.; ,

    2006-01-01

    This report contains digital data, image files, and text files describing data formats and survey procedures for aeromagnetic data collected during high-resolution aeromagnetic surveys in southern Colorado and northern New Mexico in December, 2005. One survey covers the eastern edge of the San Luis basin, including the towns of Questa, New Mexico and San Luis, Colorado. A second survey covers the mountain front east of Santa Fe, New Mexico, including the town of Chimayo and portions of the Pueblos of Tesuque and Nambe. Several derivative products from these data are also presented as grids and images, including reduced-to-pole data and data continued to a reference surface. Images are presented in various formats and are intended to be used as input to geographic information systems, standard graphics software, or map plotting packages.

  14. Control del espacio urbano en un contexto de poder autoritario. Santa fe, Argentina, 1976-1981

    OpenAIRE

    Julieta Citroni

    2015-01-01

    El presente artículo se inscribe entre los estudios de Historia Reciente que indagan acerca de los modos de control social en Santa Fe en torno a la época de gobiernos autoritarios y desde una perspectiva regional. Atendiendo a la especificidad de los dispositivos implementados por el gobierno local de 1976-1983, constata que éste no produjo innovaciones sustanciales en la organización espacial de la ciudad, sino que se preocupó por delinear una imagen de orden y regular su desarrollo. A cont...

  15. Familias rurales y estructura agraria en el sur de Santa Fe, Argentina

    OpenAIRE

    Albanesi, Roxana; Propersi, Patricia

    2006-01-01

    La historia del trabajo de las familias inmigrantes y sus descendientes es la historia de la agricultura del sur de Santa Fe, una de las principales provincias productoras en Argentina. La producción familiar ocupó y aún ocupa un lugar central en la producción agrícola y en la vida económica y social del área. Desde sus inicios, en la segunda mitad del siglo XIX, se desarrolló bajo condiciones políticas y económicas que, excepcionalmente y en períodos muy acotados, propiciaron el a...

  16. K-12 Math and Science Education: Tales from the Santa Fe Alliance for Science

    Science.gov (United States)

    Eisenstein, Robert

    2008-10-01

    Can professional engineers, mathematicians, and scientists have a positive impact on K-12 math and science education? The experience of the Santa Fe Alliance for Science, and several other like-minded organizations, indicates that they can indeed. But success is by no means assured. Good scientists are not automatically good educators, but they can learn enough about pedagogy, classroom, and community to do well. This discussion will be oriented around three major points: lessons learned, prospects for the future, and how our effort fits into state-wide plans for re-inventing K-12 math and science education in New Mexico.

  17. El plan especial de centro hist??rico de Santa Fe

    OpenAIRE

    Cabrera-Manzano, David; G??mez-Ord????ez, Jos?? Luis; Rivas-Navarro, Juan L.

    2006-01-01

    El centro hist??rico de Santa Fe es el lugar y el trazado del campamento militar de asedio a Granada por los Reyes Cat??licos d??nde firmaron con Col??n el protocolo de sus viajes. Esta cuadr??cula singular precede 70 a??os a las Leyes de Indias de Felipe II que tantas ciudades siguieron en Am??rica. Los criterios del Plan son: 1- El Centro Hist??rico es un espacio eminentemente peatonal pero el plan propondr?? la mejora de la accesibilidad al Centro del veh??culo privado disponie...

  18. Gender and the economy of health on the Santa Fe Trail.

    Science.gov (United States)

    Velencius, Conevery Bolton

    2004-01-01

    Correspondence surrounding the death from consumption of a New England woman on the Santa Fe Trail in 1857 demonstrates how gender roles and economic network influenced health travel and the search for healthy places in the nineteenth century United States. Women did travel seeking healing or relief from sickness - sometimes, as here, in arduous, overland trips - but in ways subtly different from male health seekers: family attachments, as well as their own health concerns, impelled and justified women in their decisions to take journeys. Yet for women as for men, decisions about health travel were also bound up with the economic considerations that shaped their families' lives.

  19. Serological detection of St. Louis encephalitis virus and West Nile virus in equines from Santa Fe, Argentina.

    Science.gov (United States)

    Tauro, Laura; Marino, Betina; Diaz, Luis Adrian; Lucca, Eduardo; Gallozo, Debora; Spinsanti, Lorena; Contigiani, Marta

    2012-06-01

    St. Louis encephalitis virus (SLEV) and West Nile virus (WNV) present ecological and antigenic similarities and are responsible for serious human diseases. In addition, WNV is a significant pathogen in terms of equine health. The purpose of our study was to analyse the seroprevalence of SLEV and WNV in equine sera collected in Santa Fe Province, Argentina. The seroprevalence determined using the plaque reduction neutralisation test was 12.2% for SLEV, 16.2% for WNV and 48.6% for a combination of both viruses. These results provide evidence of the co-circulation of SLEV and WNV in equines in Santa Fe.

  20. Channel and hillslope processes revisited in the Arroyo de los Frijoles watershed near Santa Fe, New Mexico

    Science.gov (United States)

    Gellis, Allen C.; Emmett, William W.; Leopold, Luna B.

    2005-01-01

    Many of the original study sites were relocated and surveyed in the mid-1990's to determine subsequent channel and hillslope changes and to determine whether trends of channel and hillslope aggradation and degradation that were evident in the 1950's and 1960's have continued. In general, the net change in channel geometry has been small over the last 30n40 years. The average change in cross-sectional area of 32 resurveyed cross sections was erosion of 0.27 square meter, which equates to a 4-percent increase in cross-sectional area. The average net change in thalweg elevation for 51 resurveyed cross sections was degradation of 0.04 meter. Unpublished data (1964n68) from the scour chains showed that 371 chains had an average scour of 0.14 (+/-) 0.14 meter and that 372 chains showed an average fill of 0.13 + 0.11 meter. Scour, found in the original study (1958n64) to be proportional to the square root of discharge, was confirmed with the addition of unpublished data (1964?68). The observed channel changes have no consistent trend, compared either to results observed in the original 1966 study or to distance from the watershed divide. The conclusion drawn in the original study was that most channels were aggrading; the resurvey showed that aggradation did not continue. An increase in housing and population in the Arroyo de los Frijoles watershed since the 1950's has led to more roads. Channel degradation is most noticeable at road crossings. The greatest degradation of the main channel Arroyo de los Frijoles, 1.53 meters, and the greatest aggradation, 0.38 meter, occur downstream and upstream, respectively, from a culvert in a dirt road. Periods of high average annual rainfall intensity reported for Santa Fe for 1853?80 immediately preceded late 19th century arroyo incision, and another period of high-intensity rainfall began in 1967. This may indicate that climatic factors are again favorable for arroyo incision in this part of New Mexico; data from this resurvey

  1. Abrir puertas a la tierra. Microanálisis de la construcción de un espacio político. Santa Fe, 1573-1640 [Recensión

    OpenAIRE

    Latasa, P. (Pilar)

    2015-01-01

    Recensión de: Barriera, Darío G., Abrir puertas a la tierra. Microanálisis de la construcción de un espacio político. Santa Fe, 1573-1640, Santa Fe, Museo Histórico Provincial de Santa Fe, 2013, 424 pp. ISBN: 9789872772147. 26.92€

  2. Remediation of acid mine drainage from the Santa Fe tin mine, Bolivia

    Science.gov (United States)

    Calvo, Daniel; Zamora Echenique, Gerardo; Alfonso, Pura; Casado, Jordi; Trujillo, Elvys; Jiménez-Franco, Abigail; Garcia-Valles, Maite

    2015-04-01

    The Santa Fe mine, department of Oruro, is located in the Andean Tin belt, is exploited for tin, zinc, lead and silver. This in an underground mine mined up to the -108 level. Today it is only mined up to the -50 level. Under this level the table water covers the mine. Water reaches the surface with a very acidic composition, with a high content in potentially toxic elements. This water drains directly to the Santa Fe River and contribute to the pollution present in this river that directly affect to the aquatic communities. In addition, population of this area have problems in the supply of drinking water, so remediation by obtaining cleaning water is a priority for this area. This study presents a neutralization-precipitation treatment with lime to the acid water inside the mine. The ore mineralogy of the Santa Fe mined deposit consists mainly in cassiterite, pyrite, sphalerite, galena, arsenopyrite argentite and sulphosalts. The host mineral is mainly quartz, with a minor content in feldspars and tourmaline. Alteration minerals as alunite, goethite and pumbojarosite are abundant and indicate the occurrence of reactions that lead to the formation of acid mine drainage. The mean pH of water drained from the Santa Fe mine is 2.2 and chemical analyses show high contents in potentially toxic elements: 27-295 ppm Zn, 0.05-0.2 ppm Pb, 0.06-0.09 ppm Cd, 04-0.12 ppm Cu, 113-165 ppm Fe, 4 ppm Mn and 564-664 ppm S. As and Sb were under 0.5 ppm. A settler tank inside the mine was designed by means of seal a selected gallery to clean the mine water. The function of this gallery is to sediment the sludge resulting from the neutralization - precipitation treatment process to obtain a clear water overflow continuously to the outside. The neutralization tests indicate that 0.65g/L of lime and 2ml of flocculant should be added to neutralize water up to pH 6-7. A flow rate of 80 L /s was considered. After a geotechnical study, a chamber located in the mine was selected to locate

  3. Folk Art Traditions and Beyond: Travel with "SchoolArts" to Santa Fe, New Mexico in July 2008

    Science.gov (United States)

    Walkup, Nancy

    2007-01-01

    This article briefly discusses a seminar that will focus on the fifth annual Folk Art Festival at the Museum of International Folk Art in Santa Fe, with additional emphasis on Georgia O'Keeffe's life and art in New Mexico, and Hispanic and Native American cultural traditions. Activities include museum visits, field trips, invited speakers,…

  4. Proceedings of the 2016 Santa Fe Bone Symposium: New Concepts in the Management of Osteoporosis and Metabolic Bone Diseases.

    Science.gov (United States)

    Lewiecki, E Michael; Bilezikian, John P; Bukata, Susan V; Camacho, Pauline; Clarke, Bart L; McClung, Michael R; Miller, Paul D; Shepherd, John

    2017-02-06

    The Santa Fe Bone Symposium is an annual meeting of healthcare professionals and clinical researchers that details the clinical relevance of advances in knowledge of skeletal diseases. The 17th Santa Fe Bone Symposium was held in Santa Fe, New Mexico, USA, on August 5-6, 2016. The program included plenary lectures, oral presentations by endocrinology fellows, meet-the-professor sessions, and panel discussions, all aimed to provide ample opportunity for interactive discussions among all participants. Symposium topics included recent developments in the translation of basic bone science to patient care, new clinical practice guidelines for postmenopausal osteoporosis, management of patients with disorders of phosphate metabolism, new and emerging treatments for rare bone diseases, strategies to enhance fracture healing, and an update on Bone Health Extension for Community Healthcare Outcomes, using a teleconferencing platform to elevate the level of knowledge of healthcare professionals in underserved communities to deliver best practice care for skeletal diseases. The highlights and important clinical messages of the 2016 Santa Fe Bone Symposium are provided herein by each of the faculty presenters.

  5. Santa Fe Indian Camp, House 21, Richmond, California: Persistence of Identity among Laguna Pueblo Railroad Laborers, 1945-1982.

    Science.gov (United States)

    Peters, Kurt

    1995-01-01

    In 1880 the Laguna people and the predecessor of the Atchison, Topeka, and Santa Fe Railroad reached an agreement giving the railroad unhindered right-of-way through Laguna lands in exchange for Laguna employment "forever." Discusses the Laguna-railroad relationship through 1982, Laguna labor camps in California, and the persistence of…

  6. Highlights from the 2013 International Sherwood Fusion Theory Conference, Santa Fe, NM

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-04-15

    The 2013 International Sherwood Fusion Theory Conference was held in Santa Fe, NM from April 15-17. There were 15 invited talks spanning the field of fusion theory on topics such as stellerator theory, intrinsic rotation in tokamaks, transport in the plasma edge, and plasma-wall interactions. Author-provided summaries of several of the invited talks are included on pages 5 to 10 of this document. Plenary talks were given by Per Helander (Max-Planck-Institut fuer Plasmaphysik, Greifswald, Germany) on “Overview of recent developments in stellerator theory”, Amit Misra (Los Alamos National Laboratory) on “Stable storage of Helium at interfaces in nanocomposites”, Sergei Krasheninnikov (UC San Diego) on “On the physics of the first wall in fusion devices”, and Stuart Bale (UC Berkeley) on “Solar wind thermodynamics and turbulence: collisional – collisionless transitions”.

  7. [Cercospora kikuchii isolated from Province of Santa Fe (Argentina): genetic variability and cercosporin production].

    Science.gov (United States)

    González, Ana María; Turino, Ludmila; Latorre Rapela, María Gabriela; Lurá, María Cristina

    2008-12-31

    The aims of the present study were to analyze the genetic variability of Cercospora kikuchii isolates and the in vitro cercosporin production, of these isolates obtained from soybean at the central-northern region of Santa Fe province (Argentina). Also the relationship between RAPD profiles and toxin production was also assessed. The strain C. kikuchii NBRC 6711 and 13 soybean isolates with symptoms of leaf blight were tested. Cercosporin production was analyzed by growing the fungus on Potato Dextrose Agar, extracting the toxin in alkaline medium and determining its concentration by spectrophotometry. The population of C. kikuchii studied showed variability, both genotypically, nine different groups were encountered, and have the ability to produce cercosporin. No relationship was found between toxin production and the RAPD profiles.

  8. Olga Cossettini in the labyrinth of the political sociability of Santa Fe (Argentina, 1937-1943

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    Sandra Rita Fernandez

    2015-01-01

    Full Text Available This article's intent is to take into account the web of acquaintanceships that teacher and pedagogue V. Olga Cossettini developed during the 1930's and early 1940's, thanks to which she was able to organize her educational project in the official educational structures of Santa Fe province of Argentina. In a historical context marked by intervention and fraud, we intend to historically locate this educator, allowing the integral comprehension of said historical context's complexities; and also allowing the interpretation of what an experience such as Escuela Serena meant in a political climate that, a priori, one would have thought of as less than ideal for this type of pedagogical practices.

  9. Ethnoastronomy in the Multicultural Context of the Agricultural Colonies in Northern Santa Fe Province, Argentina

    Science.gov (United States)

    Mudrik, Armando

    In this paper, we present a study about cultural astronomy among European colonists and their Argentinean descendants, in the context of a complex interaction between criollos, aboriginals and European colonists from different origins and religions, who settled in the northern area of the Argentinean province of Santa Fe, which is part of the southern Gran Chaco. These colonists arrived among waves of immigration occurring in Argentina in the second half of the nineteenth century and the first half of the twentieth century. Through ethnographic field research among these immigrants and their descendants, we carried out a survey of their astronomical representations and practices, and the connections of these with their social life and farming tasks. Through this we gained an insight as to how the astronomical ideas of immigrants, criollos and aboriginal groups influenced each other, generating a variety of new relations with the celestial realm.

  10. Copper Tube Pitting in Santa Fe Municipal Water Caused by Microbial Induced Corrosion

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    Thomas D. Burleigh

    2014-06-01

    Full Text Available Many copper water lines for municipal drinking water in Santa Fe, New Mexico USA, have developed pinhole leaks. The pitting matches the description of Type I pitting of copper, which has historically been attributed to water chemistry and to contaminants on the copper tubing surface. However, more recent studies attribute copper pitting to microbial induced corrosion (MIC. In order to test for microbes, the copper tubing was fixed in hexamethyldisilazane (HMDS, then the tops of the corrosion mounds were broken open, and the interior of the corrosion pits were examined with scanning electron microscopy (SEM. The analysis found that microbes resembling actinobacteria were deep inside the pits and wedged between the crystallographic planes of the corroded copper grains. The presence of actinobacteria confirms the possibility that the cause of this pitting corrosion was MIC. This observation provides better understanding and new methods for preventing the pitting of copper tubing in municipal water.

  11. Poblaciones, vecinos y fronteras rioplatenses. Santa Fe a fines del siglo XVIII

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    Suárez, Teresa

    2003-12-01

    Full Text Available This paper discusses the territorial growth of a small Hispanic-Creole town: Santa Fe de la Vera Cruz, as well as the modifications of its estates, Indian towns, parishes, chapels, and forts along during the three last decades of the eighteenth century. Changes took place not only due to strategic migrations of people looking for settlements but also by institutional reform (the Bourbon Reforms, facilitated by the vicinity of viceroyalty officials that allowed elites to protect their interests. It is thus possible to recognize a frontier policy generated by negociations of subordinate sectors with elite families at a time of cattle raising expansion, and consequently, of a growing demand for land. In addition, city authorities struggled to settle population within us district and thus set their limits in front of neighboring town councils.

    El trabajo versa sobre el crecimiento espacial de una pequeña aldea hispanocriolla —Santa Fe de la Vera Cruz— y los reacomodamientos que sus pagos, pueblos de indios, curatos, capillas y fuertes tuvieron en las tres últimas décadas del siglo XVIII. Tales adecuaciones se produjeron tanto por estrategias de la población flotante en búsqueda de asentamiento, como por cambios institucionales —en el marco de reformas borbónicas y debido a la cercanía de las autoridades virreinales— con que los vecinos “hidalgos” protegieron sus intereses. Así se reconoce una política de fronteras que resulta de las negociaciones de los sectores subalternos con las familias de elite en un momento de expansión ganadera y consecuente aumento de la demanda por tierras. Asimismo, las autoridades de la ciudad lucharon por fijar población en su jurisdicción a los fines de marcar su espacio frente a los avances de cabildos vecinos.

  12. 现代汽车公司SantaFe车型介绍%Introduction of Hyundai Santa fe.

    Institute of Scientific and Technical Information of China (English)

    林长文

    2001-01-01

    @@1 概况   在过了几年被人遗忘的日子后,现代美国汽车公司于2000年秋天推出了Santa Fe车,从而进入旅行车市场的竞争,这对韩国汽车公司来说还是第一次。   

  13. Discovery of South American suckermouth armored catfishes (Loricariidae, Pterygoplichthys spp.) in the Santa Fe River drainage, Suwannee River basin, USA

    Science.gov (United States)

    Nico, Leo G.; Butt, Peter L.; Johnston, Gerald R.; Jelks, Howard L.; Kail, Matthew; Walsh, Stephen J.

    2012-01-01

    We report on the occurrence of South American suckermouth armored catfishes (Loricariidae) in the Suwannee River basin, southeastern USA. Over the past few years (2009-2012), loricariid catfishes have been observed at various sites in the Santa Fe River drainage, a major tributary of the Suwannee in the state of Florida. Similar to other introduced populations of Pterygoplichthys, there is high likelihood of hybridization. To date, we have captured nine specimens (270-585 mm, standard length) in the Santa Fe River drainage. One specimen taken from Poe Spring best agrees with Pterygoplichthys gibbiceps (Kner, 1854) or may be a hybrid with either P. pardalis or P. disjunctivus. The other specimens were taken from several sites in the drainage and include seven that best agree with Pterygoplichthys disjunctivus (Weber, 1991); and one a possible P. disjunctivus x P. pardalis hybrid. We observed additional individuals, either these or similar appearing loricariids, in Hornsby and Poe springs and at various sites upstream and downstream of the long (> 4 km) subterranean portion of the Santa Fe River. These specimens represent the first confirmed records of Pterygoplichthys in the Suwannee River basin. The P. gibbiceps specimen represents the first documented record of an adult or near adult of this species in open waters of North America. Pterygoplichthys disjunctivus or its hybrids (perhaps hybrid swarms) are already abundant and widespread in other parts of peninsular Florida, but the Santa Fe River represents a northern extension of the catfish in the state. Pterygoplichthys are still relatively uncommon in the Santa Fe drainage and successful reproduction not yet documented. However, in May 2012 we captured five adult catfish (two mature or maturing males and three gravid females) from a single riverine swallet pool. One male was stationed at a nest burrow (no eggs present). To survive the occasional harsh Florida winters, these South American catfish apparently use

  14. An Archaeological Survey of the Galisteo Dam and Reservoir Area Santa Fe County, New Mexico.

    Science.gov (United States)

    1982-01-01

    Geologic-climate dating in the West. American Antiquity 20: 317-355. Betancourt, Julio L. and Thomas R. Van Devender " 1981 Holocene vegetation in Cuaco...Prehistoric Southwestern turquoise industry. El Palacto 79(1): 33-51. Thoms, Alston Vern 1977 A preliminary projectile point typology for the southern

  15. El curato de naturales en Santa Fe. Río de la Plata. Siglos XVII-XVIII

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    Moriconi, Miriam

    2011-12-01

    Full Text Available The configuration of the ecclesiastic colonial power is a topic that crosses a much more wide and complex orbit that the issue of the conversion, the process of evangelization or the advanced misional in border areas. The city was a headquarters of ecclesiastical authorities whose activities included basic tasks for the community as were the administration of justice and the record of the sacramental acts of the parish. In the urban setting of Santa Fe the parochial configuration adopted criteria for distinction socio-ethnic of the parishioners assigning its residents to one or other one of both parishes as they were Spanish or natives. This proposal addresses the configuration of the native’s curacy of Santa Fe del Rio de la Plata investigating its conditions of existence and functioning.

    La configuración de los poderes eclesiásticos coloniales es un tema que recorre una órbita mucho más extensa y compleja que la problemática de la conversión, el proceso de evangelización o la avanzada misional en los espacios fronterizos. La ciudad fue sede de poderes eclesiales cuyas actividades incluyeron tareas primordiales para la comunidad como eran la administración de justicia y el registro de los actos sacramentales de la feligresía. En la traza urbana de Santa Fe la configuración parroquial adoptó criterios de distinción socio étnica de los feligreses adscribiendo a sus residentes a uno u otro de los dos curatos según se tratase de españoles o naturales. Esta propuesta aborda la configuración del curato de naturales en Santa Fe del Río de la Plata indagando sus condiciones de existencia y funcionamiento.

  16. La imagen de Santa Fe (Granada en la sillería del coro bajo de la catedral de Toledo

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    García Pulido, Luis José

    2004-09-01

    Full Text Available The iconographie representations of a city are always a valuable testimony which, when compared and completed with other documents, permit a more reliable approximation to the morphology and urban structure of a city at a given historical moment. In the case of Santa Fe only one image of exceptional importance has been preserved, revealing its appearance at the time of its foundation in 1491: a panel from the lower choir stalls of Toledo Cathedral. The authors demonstrate that this relief, until now erroneously thought to represent the siege of Malaga, actually shows the Real de la Vega and the Real de Santa Fe, with the city of Granada in the background. The information contained in this image provides revealing data concerning the new city and coincides with contemporary documentary testimonies as well as with other later graphic representations.

    Las representaciones iconográficas de una ciudad son siempre un valioso testimonio que, cotejado y completado con otros documentos, permiten aproximarse con mayor fidelidad a la morfología y estructura urbana de la misma en un determinado momento histórico. De Santa Fe se ha conservado sólo una imagen de excepcional valor que permite conocer su fisonomía en el momento de su fundación en 1491: un tablero de la sillería del coro bajo de la Catedral de Toledo. En este artículo se demuestra que dicho relieve, atribuido erróneamente hasta ahora al cerco de Málaga, representa en realidad al Real de la Vega y al Real de Santa Fe, con la ciudad de Granada al fondo. La información contenida en esta imagen aporta datos reveladores sobre la nueva ciudad y concuerda con los testimonios documentales contemporáneos y con otras representaciones gráficas de siglos posteriores.

  17. Historia de uso del suelo y contenido de micronutrientes en argiudoles del centro de la provincia de Santa Fe (Argentina History of soil use and micronutrient content in argiudolls of the center of the Santa Fe province (Argentina

    Directory of Open Access Journals (Sweden)

    María Celeste Miretti

    2012-07-01

    Full Text Available Las investigaciones realizadas en la zona Central de la provincia de Santa Fe en relación con la concentración y biodisponibilidad de micronutrientes en los suelos son muy limitadas, por lo que los objetivos del presente trabajo fueron: a determinar si se produjo una disminución en los contenidos de micronutrientes en Argiudoles del centro de la provincia de Santa Fe como consecuencia del uso a que fueron destinados y b correlacionar la biodisponibilidad con propiedades del suelo que se conoce que fueron afectadas por la intensificación de los sistemas productivos (MO, pH. Se trabajó en el departamento Las Colonias (Santa Fe, en suelos Argiudoles. Se colectaron muestras compuestas de 20 lotes en condiciones prístinas (CP, 22 lotes con uso ganadero dedicados a la producción láctea (G, 24 lotes con historia agrícola-ganadera (AG y 20 lotes con prolongada historia agrícola (A, que se utilizaron para determinar: pH, carbono orgánico oxidable (CO, boro (B, cobre (Cu, hierro (Fe, manganeso (Mn y cinc (Zn. Los resultados indican que el pH no varió entre las situaciones estudiadas; los valores de CO disminuyeron (40% con la intensificación de la agricultura; la concentración de B y Zn se redujo en un 50% de la condición prístina a los lotes con larga historia agrícola; el Cu no sufrió alteraciones; Fe y Mn no muestran una tendencia clara de cambio en función del uso del suelo. En algunos casos podrían ocurrir deficiencias de Zn, por lo que debería controlarse rutinariamente su concentración, especialmente en los sistemas intensivos, para asegurar una disponibilidad adecuada a las necesidades de los cultivos. En todos los sistemas de uso analizados los tenores de micronutrientes presentaron elevada variabilidad.The studies related to the concentration and bioavailability of soil micronutrients are very limited for the central region of Santa Fe province, reason for which the objectives of the current research were: a to determine

  18. [Mycobacterium bovis in wildlife of the dairy regions of Santa Fe (Argentina)].

    Science.gov (United States)

    Abdala, Alejandro A; Garbaccio, Sergio; Zumárraga, Martín; Tarabla, Héctor D

    2015-01-01

    Control eradication campaigns of bovine tuberculosis based on the «test and slaughter» approach were successful in many countries and regions; however, in some areas the infection persists and one of the main reasons is Mycobacterium bovis infection in wild life species. Argentina has applied the same approach since 1999, achieving progress in dairy cattle herds. Nonetheless, the wildlife role has never been investigated. The objective of this study was to determine if wildlife from the Santa Fe dairy area is infected with M. bovis. Wildlife species having a positive tuberculin skin test were captured in five dairy farms. Ninety five wildlife mammals were captured; M. bovis was recovered from 7 possums (Didelphys albiventris), from one fox (Lycolapex gimnocercus) and from one rat (Rattus norvegicus). None of the animals exhibited macroscopic lesions. The most frequently isolated M. bovis spoligotypes were types 34 (4 isolates) and 12 (3 isolates). Spoligotype 34 is the most frequently isolated type in Argentine cattle. The role of D. albiventris as spillover host of M. bovis is discussed in this study. Copyright © 2015 Asociación Argentina de Microbiología. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Calidad de vida objetiva, percibida y reputación en el Municipio de Santa Fe

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    Néstor Javier Gómez

    2011-06-01

    Full Text Available El estudio analiza la relación entre la medición objetiva y percibida de la calidad de vida objetiva, y la reputación de las 83 vecinales que componen el municipio de Santa Fe. En ese sentido, se comparan los resultados de un análisis objetivo de calidad de vida ponderado a partir de un conjunto de indicadores del Censo de Población INDEC 2001, con los obtenidos de una encuesta realizada en 2009 acerca de percepción de la calidad de vida y de la reputación de las vecinales del Municipio. El estudio indaga, a su vez, acerca de los aspectos que intervienen, según los encuestados, en la buena y en la mala reputación de las vecinales del municipio. Los resultados obtenidos a partir de los enfoques objetivo y subjetivo de calidad de vida y el de reputación muestran importantes signos de coincidencia.

  20. Introducing Simple Detection of Bioavailable Arsenic at Rafaela (Santa Fe Province, Argentina Using the ARSOlux Biosensor

    Directory of Open Access Journals (Sweden)

    Konrad Siegfried

    2015-05-01

    Full Text Available Numerous articles have reported the occurrence of arsenic in drinking water in Argentina, and the resulting health effects in severely affected regions of the country. Arsenic in drinking water in Argentina is largely naturally occurring due to elevated background content of the metalloid in volcanic sediments, although, in some regions, mining can contribute. While the origin of arsenic release has been discussed extensively, the problem of drinking water contamination has not yet been solved. One key step in progress towards mitigation of problems related with the consumption of As-containing water is the availability of simple detection tools. A chemical test kit and the ARSOlux biosensor were evaluated as simple analytical tools for field measurements of arsenic in the groundwater of Rafaela (Santa Fe, Argentina, and the results were compared with ICP-MS and HPLC-ICP-MS measurements. A survey of the groundwater chemistry was performed to evaluate possible interferences with the field tests. The results showed that the ARSOlux biosensor performed better than the chemical field test, that the predominant species of arsenic in the study area was arsenate and that arsenic concentration in the studied samples had a positive correlation with fluoride and vanadium, and a negative one with calcium and iron.

  1. Inseguridad alimentaria en la ciudad de Santa Fe: percepción de los ciudadanos

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    María Amalia Rosso

    2015-01-01

    Full Text Available El objetivo de este estudio fue describir el nivel de seguridad alimentaria percibida en los hogares de la ciudad de Santa Fe, Argenttina, en el año 2011. Se realizó un estudio descriptivo, de corte transversal, incluyendo 592 hogares que integran el Panel de Hogares del Observatorio Social de la Universidad Nacional del Litoral. Los hogares se caracterizaron sociodemográficamente, se los clasificó según el nivel de seguridad alimentaria, aplicando la Escala Latinoamericana y Caribeña de Seguridad Alimentaria y se determinó su asociación, mediante odds ratio y regresión logística, con factores sociodemográficos. Se halló que el 31,5% de los hogares santafesinos presenta inseguridad alimentaria, de los cuales el 21,7% es leve, el 7,4% moderada y el 2,4% severa, incrementándose cuando conviven menores. La inseguridad alimentaria se asoció positivamente con no poseer cobertura de salud, actividad económica, capacidad de ahorro ni el secundario completo y con la existencia de cuatro o más integrantes en el hogar.

  2. Introducing Simple Detection of Bioavailable Arsenic at Rafaela (Santa Fe Province, Argentina) Using the ARSOlux Biosensor

    Science.gov (United States)

    Siegfried, Konrad; Hahn-Tomer, Sonja; Koelsch, Andreas; Osterwalder, Eva; Mattusch, Juergen; Staerk, Hans-Joachim; Meichtry, Jorge M.; De Seta, Graciela E.; Reina, Fernando D.; Panigatti, Cecilia; Litter, Marta I.; Harms, Hauke

    2015-01-01

    Numerous articles have reported the occurrence of arsenic in drinking water in Argentina, and the resulting health effects in severely affected regions of the country. Arsenic in drinking water in Argentina is largely naturally occurring due to elevated background content of the metalloid in volcanic sediments, although, in some regions, mining can contribute. While the origin of arsenic release has been discussed extensively, the problem of drinking water contamination has not yet been solved. One key step in progress towards mitigation of problems related with the consumption of As-containing water is the availability of simple detection tools. A chemical test kit and the ARSOlux biosensor were evaluated as simple analytical tools for field measurements of arsenic in the groundwater of Rafaela (Santa Fe, Argentina), and the results were compared with ICP-MS and HPLC-ICP-MS measurements. A survey of the groundwater chemistry was performed to evaluate possible interferences with the field tests. The results showed that the ARSOlux biosensor performed better than the chemical field test, that the predominant species of arsenic in the study area was arsenate and that arsenic concentration in the studied samples had a positive correlation with fluoride and vanadium, and a negative one with calcium and iron. PMID:26006123

  3. [Diversity of birds in the Agricultural Center Cotové, Santa Fe de Antioquia, Colombia].

    Science.gov (United States)

    Martínez-Bravo, Caty Milena; Mancera-Rodríguez, Néstor Javier; Buitrago-Franco, Germán

    2013-12-01

    Fragmentation of natural habitats is a central concern of biodiversity conservation and is considered a significant factor contributing to species loss and populations decline. We studied this in Cotové Agricultural Center in the municipality of Santa Fe de Antioquia (Colombia),where the conversion of natural forests to different land use systems, has limited the amount of available habitat. With the aim to describe the effect of habitat loss on bird presence in five land uses (fruiting trees, silvopastoral systems, secondary forest, pasture low density of trees and grass cutting) in this area, we studied bird diversity using two methods: fixed point counts and mist nets to analyze the influence of land use in the composition, richness and abundance of birds present were studied. A total of 6633 individuals of 101 species were observed of which 11 species were migratory. The insectivorous and frugivorous foraging guilds were better represented. The Shannon index indicated the highest values of alpha diversity for the silvopastoral system, and the fruit with the lowest. The grazing and silvopastoral land systems shared more species with low tree density. The importance of the environmental heterogeneity found is highlighted as a positive factor for bird species richness, mostly of low and middle habitat specificity, and preferably from edge habitats and open areas. In order to preserve natural regeneration and connectivity between different land use types, and to promote stability of bird species populations, some management actions should be implemented in the area.

  4. [Resistance surveillance of Neisseria gonorrhoeae in a hospital in Santa Fe province, Argentina: 1997-2004].

    Science.gov (United States)

    Méndez, E de los A; Morano, S T; Mollerach, A S; Mendosa, M A; Ahumada, C; Pagano, I; Oviedo, C; Galarza, P

    2008-01-01

    Resistance phenotypes characterized by minimum inhibitory concentration, disk diffusion and beta-lactamase production were determined in 434 isolates from patients attending the Sexually Transmitted Disease Service at Dr. José Maria Cullen Hospital in Santa Fe, Argentina. Susceptibility tests to penicillin, tetracycline, ciprofloxacin, espectinomycin, azithromycin and ceftriaxone were performed. Pulsed-field gel electrophoresis was conducted made to on three ciprofloxacin-resistant isolates. Epidemiologically speaking, three interesting events should be highlighted: during 1997, plasmid-mediated high level tetracycline-resistant strains were observed (33.3%); from 2002 to 2004 a significant increase of plasmid-mediated penicillin-resistant strains was registered (9.7% to 34.8%); and in the year 2000 the first two quinolone-resistant strains emerged in the province. In our hospital, the first azithromycin-resistant isolate emerged in 2004. We therefore emphasize the importance of the Clinical Microbiology Laboratory in order to provide information for the empiric treatment of this infection.

  5. Microsatellite DNA markers applied to detection of multiple paternity in Caiman latirostris in Santa Fe, Argentina.

    Science.gov (United States)

    Amavet, Patricia; Rosso, Esteban; Markariani, Rosa; Piña, Carlos Ignacio

    2008-12-01

    Detecting multiple paternity in wild populations of the broad-snouted caiman (Caiman latirostris) has important implications for conservation efforts. We have applied microsatellite markers to examine genetic variation in C. latirostris and also have provided the first data concerning detection of multiple paternity in wild populations of this species. Blood samples from four nest-guarding C. latirostris females and their hatchlings were obtained from Santa Fe Province, Argentina. Amplified products were analyzed by electrophoresis on 10% polyacrylamide gels and visualized with silver staining. Four out of the eight markers tested reliably amplified and yielded useful data. Using polyacrylamide gels with silver staining provides high enough resolution to obtain individual genotypes. In order to assess the presence or absence of more than two parents in each nest, we used the single locus Minimum Method, and applied Cervus 3.0 and Gerud 2.0 software in parentage analyses. Our results indicate more than one father in at least two families. This behavior could be the consequence of high habitat variability in the area where our population was sampled. The ability to understand mating systems is important for maintaining viable populations of exploited taxa like C. latirostris.

  6. Finance and faith at the Catholic Maternity Institute, Santa Fe, New Mexico, 1944-1969.

    Science.gov (United States)

    Cockerham, Anne Z; Keeling, Arlene W

    2010-01-01

    In 1944, the Medical Mission Sisters opened the Catholic Maternity Institute in Santa Fe, New Mexico, primarily to serve patients of Spanish American descent. The Maternity Institute offered nurse-midwifery care and functioned as a school to train nurse-midwifery students. Originally planned as a home birth service, the Catholic Maternity Institute soon evolved into a service in which patients chose whether to deliver in their own homes or in a small freestanding building called La Casita. In fact, despite their idealism about home birth and strong feelings that home birth was best, the sisters experienced significant ambivalence concerning La Casita. Births there met many of the institute's pragmatic needs for a larger number of student experiences, quick and safe transfers to a nearby hospital, and more efficient use of the midwives' time. Importantly, as the sisters realized that many of their patients preferred to deliver at La Casita, they came to see that this option permitted these impoverished patients an opportunity to exercise some choice. However, the choice of many patients to deliver at La Casita--which was significantly more expensive for the Maternity Institute than home birth--eventually led to the demise of the Maternity Institute.

  7. Introducing Simple Detection of Bioavailable Arsenic at Rafaela (Santa Fe Province, Argentina) Using the ARSOlux Biosensor.

    Science.gov (United States)

    Siegfried, Konrad; Hahn-Tomer, Sonja; Koelsch, Andreas; Osterwalder, Eva; Mattusch, Juergen; Staerk, Hans-Joachim; Meichtry, Jorge M; De Seta, Graciela E; Reina, Fernando D; Panigatti, Cecilia; Litter, Marta I; Harms, Hauke

    2015-05-21

    Numerous articles have reported the occurrence of arsenic in drinking water in Argentina, and the resulting health effects in severely affected regions of the country. Arsenic in drinking water in Argentina is largely naturally occurring due to elevated background content of the metalloid in volcanic sediments, although, in some regions, mining can contribute. While the origin of arsenic release has been discussed extensively, the problem of drinking water contamination has not yet been solved. One key step in progress towards mitigation of problems related with the consumption of As-containing water is the availability of simple detection tools. A chemical test kit and the ARSOlux biosensor were evaluated as simple analytical tools for field measurements of arsenic in the groundwater of Rafaela (Santa Fe, Argentina), and the results were compared with ICP-MS and HPLC-ICP-MS measurements. A survey of the groundwater chemistry was performed to evaluate possible interferences with the field tests. The results showed that the ARSOlux biosensor performed better than the chemical field test, that the predominant species of arsenic in the study area was arsenate and that arsenic concentration in the studied samples had a positive correlation with fluoride and vanadium, and a negative one with calcium and iron.

  8. [Description of a staphylococcal alimentary poisoning outbreak in Las Rosas, Santa Fe Province, Argentina].

    Science.gov (United States)

    Brizzio, Aníbal A; Tedeschi, Fabián A; Zalazar, Fabián E

    2011-01-01

    On February 2008, a suspected foodborne outbreak was reported in Las Rosas (Santa Fe Province, Argentina). The formal procedures indicated that an undetermined number of individuals had experienced food poisoning following consumption of vegetable cannelloni bought at a local shop. The manufacturer establishment was audited. Samples from the suspected food, as well as environmental samples and swabs from food handlers were obtained and involved subjects were interviewed. Remnants of ingested food were also obtained. Routine microbiological procedures of the foodborne outbreak revealed the presence of coagulase positive S. aureus subspecies aureus in samples from ingested and raw food, and from manipulators. Indicator microorganisms did not show significant levels and no other foodborne pathogen was isolated. Presence of staphylococcal enterotoxin-producing genes was subsequently investigated, and a positive result for enterotoxin B was shown in S. aureus strains isolated from a food handler as well as from food linked to the outbreak Moreover, these isolates showed 100% similarity by SmaI-PFGE. Timely notification together with coordinated sanitary measures and the availability of appropriate laboratory tools allowed to interrupt the chain of disease transmission by identifying risk and protective factors.

  9. Santa Ana River Design Memorandum Number 1. Phase 2 GDM on the Santa Ana River Mainstem, Including Santiago Creek. Volume 3. Lower Santa Ana River. (Prado Dam to Pacific Ocean)

    Science.gov (United States)

    1988-08-01

    Water Company Gas Four Corners Pipe Company Telephone Pacific Telephone Company Television Cable Vision of Orange Water City of Santa Ana Electricity City...Elderberry Sambucus mexicana XII-2 Table XII-i. (Continued) Common Names Scientific Names TREES (Continued): Big Leaf Maple Acer Macrophyllum California

  10. Fate of pesticides added to the soil in northeast of Santa Fe Province, Argentina.

    Science.gov (United States)

    Vidal, Claudia; Aparicio, Virginia; De Geronimo, Eduardo; Costa, Jose Luis

    2017-04-01

    The use of pesticides in crop production has increased in the Northeast Santa Fe Province. This region has predominance of argiudolls, hapludalf and natracualf soils, with silt loam texture and 1.5 % of organic matter content. The main crops are sunflower, maize, cotton and sorghum. There are also extensive livestock production systems. The objective of this work was to study the presence and environmental fate of pesticides used in the agricultural systems of the Northeast Santa Fe Province. Different environmental matrices (soil, surface water and sediment) were sampled during the 2014-2015 cropping season in an area of about 180,000 ha of the "Arroyo el Rey" basin. Soil samples were collected at 0-5 cm depth in sunflower, sorghum, soybean and cotton cultivated fields. A total of 12 field plots were sampled, with glyphosate application and without glyphosate application. Water samples were collected at three locations: upper basin, medium basin, and lower basin in polypropylene bottles and stored at -20 °C until analysis. Glyphosate and AMPA was extracted from filtered water samples with a buffer solution (100 mM Na2B4O7•10H2O/100 mM K3PO4, pH=9) and derivatized with 9-fluorenylmethylchloroformate (1 mg mL-1 in acetonitrile). Afterwards samples were analyzed using liquid chromatography coupled to a tandem mass spectrometer (UPLC-MS/MS). A multi-residue determination of pesticides other than glyphosate and AMPA was used to detect pesticides in soil, water and sediment. Hydroxy atrazine (Atz-OH) (a degradation product of atrazine) and AMPA (a degradation product of glyphosate) were founded in the 100% of the soil samples. Below 70% of occurrence frequency were detected molecules such as Imidaclopyr (63%), Glyphosate (63%), Diethyltuolamide (61%), Atrazine (22%), Fluorocloridone (13%), Imazethapyr and Acetochlor To 1%). In water samples taken during 2014 the pesticides that exceeded the threshold of 0.1 μg.L-1 per molecule (European Economic Community) were AMPA

  11. Diversidad de aves en el Centro Agropecuario Cotové, Santa Fe de Antioquia, Colombia

    Directory of Open Access Journals (Sweden)

    Caty Milena Martínez-Bravo

    2013-12-01

    Full Text Available En el Centro Agropecuario Cotové, en el municipio de Santa Fe de Antioquia (Colombia, se estudió la diversidad de aves utilizando las metodologías de puntos fijos de conteo y redes de niebla en cinco usos del suelo (Frutales, Sistema silvopastoril, Bosque secundario, Pastoreo con baja densidad de árboles y Pastos de corte, para analizar la influencia sobre la composición, riqueza y abundancia de la avifauna. Se registraron 6 633 individuos de 101 especies, de las cuales 11 especies son migratorias. En términos de abundancia, la mayoría de las especies fueron raras y pocas comunes. Los gremios alimenticios mejor representados fueron insectívoros y frugívoros. El índice de Shannon indica que el Sistema silvopastoril presenta los valores de diversidad alfa más altos y los frutales los más bajos. Los usos del suelo que compartieron más especies fueron sistema Silvopastoril y Pastoreo con baja densidad de árboles. La heterogeneidad ambiental del centro actúa de forma diferente para las especies, beneficia en su mayoría aves de baja y media especificidad de hábitat, y con preferencia de hábitats de borde y áreas abiertas, por lo que se deben implementar acciones de manejo dirigidas a la conservación de áreas de regeneración natural y conectividad entre usos del suelo, para que las poblaciones de especies de aves presentes en la zona puedan ser mantenidas en el tiempo.

  12. Three-dimensional geologic model of the southeastern Espanola Basin, Santa Fe County, New Mexico

    Science.gov (United States)

    Pantea, Michael P.; Hudson, Mark R.; Grauch, V.J.S.; Minor, Scott A.

    2011-01-01

    This multimedia model and report show and describe digital three-dimensional faulted surfaces and volumes of lithologic units that confine and constrain the basin-fill aquifers within the Espanola Basin of north-central New Mexico. These aquifers are the primary groundwater resource for the cities of Santa Fe and Espanola, six Pueblo nations, and the surrounding areas. The model presented in this report is a synthesis of geologic information that includes (1) aeromagnetic and gravity data and seismic cross sections; (2) lithologic descriptions, interpretations, and geophysical logs from selected drill holes; (3) geologic maps, geologic cross sections, and interpretations; and (4) mapped faults and interpreted faults from geophysical data. Modeled faults individually or collectively affect the continuity of the rocks that contain the basin aquifers; they also help define the form of this rift basin. Structure, trend, and dip data not previously published were added; these structures are derived from interpretations of geophysical information and recent field observations. Where possible, data were compared and validated and reflect the complex relations of structures in this part of the Rio Grande rift. This interactive geologic framework model can be used as a tool to visually explore and study geologic structures within the Espanola Basin, to show the connectivity of geologic units of high and low permeability between and across faults, and to show approximate dips of the lithologic units. The viewing software can be used to display other data and information, such as drill-hole data, within this geologic framework model in three-dimensional space.

  13. Mumps in a district primary school at the locality of Santa Fe, Bogota (Colombia 2010.

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    Oneida Castañeda

    2010-12-01

    Full Text Available Background. Epidemic parotitis (“mumps” is a human viral infection which affects mainly the salivary glands; its peak incidence afflicts children 5 to 9-year. At epidemiologic week (EW 40/2010, the Centro Oriente II Level Hospital received a community report about a mumps outbreak in a District Primary School (DPS, eastwards of the locality of Santa Fe (Bogotá. The hospital’s epidemiology office sent a response team to investigate the situation and to guide prevention & control actions. Methods. The team made an outbreak descriptive study; field investigation included description time-place-person; case-definition as patient with active clinical condition of parotitis; Active Institutional Search (AIS and house visitations; study variables matched those of the official individual notification report. Data were registered and analyzed using Epi -Info 3.5.1® with frequency, central trend and association measurements. Results. 14 mumps cases were identified: 1 adult and 13(93% children; 5(35,7% were girls; median age was 11,9 year (range 7-40. Four cases (28,6% were confirmed by clinical signs, 10(71,4% by epidemiologic link; no one was hospitalized. 12 patients (86% had unknown vaccination status; 11 cases (78% produced neither the vaccination card nor any additional information. Index case occurred at EW30/2010 and the epidemic peak occurred at EW34/2010; attack rate was 8.1%. Conclusions. Epidemiology office confirmed mumps outbreak, delayed notification and impossibility to verify vaccination records. The response team recommended the DPS to strengthen biosafety measures; and advised local health institution to increase epidemiologic surveillance & control activities, adherence to national mumps protocol, school vaccination and to promote information, communication, education strategies on importance of vaccination and cards right use.

  14. Atributos químicos de suelos argiudoles cultivados y no cultivados del departamento Las Colonias (Santa Fe Chemical attributes of cultivated and non-cultivated argiudolls in the district of Las Colonias (Santa Fe

    Directory of Open Access Journals (Sweden)

    María Eugenia Carrizo

    2011-12-01

    Full Text Available Durante las últimas décadas la intensificación en el uso del suelo, las elevadas tasas de extracción de nutrientes y el incremento en el uso de fertilizantes nitrogenados llevaron a marcados procesos de degradación de los suelos de la región central de Santa Fe. El objetivo de este trabajo fue cuantificar las diferencias existentes entre suelos cultivados (SC y sus respectivas situaciones no cultivadas (SNC para diversos atributos químicos y biológicos. En suelos Argiudoles típicos y ácuicos del centro de Santa Fe se evaluaron, en dos profundidades (0-15 y 15-30 cm, los siguientes atributos: materia orgánica (MO, pH, bases intercambiables (calcio, magnesio, sodio y potasio y capacidad de intercambio catiónico (CIC. Comparando SNC y SC, en ambas profundidades, hubo una reducción del contenido de MO (próxima a 30%, de Ca++ (20%, de Mg++ (30% y del pH (de hasta 0,6 unidades en los 0-15 cm. La capacidad de intercambio catiónico y los niveles de K+ disminuyeron significativamente sólo en los 0-15 cm, encontrándose actualmente el 64% del potasio original. El sodio intercambiable fue el único parámetro químico que no sufrió alteración significativa debido al uso de los suelos. Los resultados de este estudio confirmarían que los suelos Argiudoles del centro de Santa Fe sufrieron una alteración significativa de la mayoría de sus propiedades en relación a su situación prístina.During the last decade, the soil use intensification, the high nutrient extraction rates and the excessive use of nitrogen fertilizer have increased the degradation of Santa Fe soils. The objective of this study was to quantify the differences among cultivated soils (SC and their respective non-cultivated situations (SNC for diverse chemical and biological attributes. The following properties were evaluated in typical and aquic Argiudolls of the center of Santa Fe:,organic matter (MO, pH, exchangeable bases (calcium, magnesium, sodium and potassium and

  15. Phlebotominae: Vectores de Leishmaniasis en las provincias de Santa Fe y Entre Ríos, Argentina Phlebotominae: vectors of leishmaniasis in the provinces of Santa Fe and Entre Ríos, Argentina

    Directory of Open Access Journals (Sweden)

    Oscar D. Salomón

    2006-06-01

    Full Text Available La transmisión de leishmaniasis tegumentaria (LT se incrementó desde 1985 en 9 provincias argentinas. Santa Fe y Entre Ríos en dicho período no notificaron casos de transmisión autóctona comprobada, sin embargo en el año 2003 ocurrió un brote epidémico en Bella Vista, Corrientes, localidad que se encuentra en un área con continuidad ecológica y contigüidad geográfica con ambas provincias. Por ello, para determinar el riesgo potencial de transmisión de LT en las áreas próximas y al sur de Bella Vista se realizaron capturas de Phlebotominae en febrero del 2004, colectándose sobre las márgenes del río Paraná en Santa Fe (El Rabón, Villa Ocampo, Cayastá y en Entre Ríos (La Paz, La Celina-Villa Urquiza 860 ejemplares de Lutzomyia neivai (99.5% y Lu. migonei (0.5 %, ambas especies con capacidad vectorial para Leishmania (V. braziliensis. En Tartagal, Santa Fe, las capturas fueron consistentes con el paisaje de «chaco» residual: 7 ejemplares de Lu. nerivai, Lu. migonei y Lu. cortelezzii. Se destaca el riesgo potencial de transmisión epidémica de LT en estas provincias, especialmente por la tropicalización progresiva hacia el sur de la selva en galeria paranaense. Se recomiendan actividades de vigilancia clínica y vectorial.The transmission of tegumentary leishmaniasis (TL has increased in 9 provinces of Argentina since 1985. Santa Fe and Entre Ríos did not record in this period autochtonous probed cases: however, an epidemic outbreak took place in 2003 in Bella Vista, Corrientes, located in an area with ecological continuity and contiguous to both provinces. In order to evaluate the potential risk of transmission of LT, Phlebotominae were captured at locations close to and southern from Bella Vista during February 2004. The traps located on the shores of Parana river in Santa Fe (El Rabón, Villa Ocampo, Cayastá, and Entre Ríos (La Paz. La Celina-Villa Urquiza captured 860 individuals of Lutzomyia neivai (99.5% and Lu

  16. [Culicidae (Diptera) in the dam area bordering the states of Santa Catarina and Rio Grande do Sul, Brazil].

    Science.gov (United States)

    Gomes, Almério C; Paula, Marcia B; Vitor Neto, João B; Borsari, Rodrigo; Ferraudo, Antonio S

    2009-01-01

    The Culicidae composition of the Barra Grande Lake situated between the municipalities of Esmeralda (Rio Grande do Sul State) and Anita Garibaldi (Santa Catarina State) was assessed by monthly samplings. Twenty-four species were identified from a total of 1,185 specimens (74.7% as adults and 25.3% as immatures), with Aedes fluviatilis Lutz as the most frequent species. Several species are new records, and some of them are of public health interest. It is suggested that local environmental changes may alter the relationship between humans and vector mosquitoes.

  17. Organizaciones partidarias, elecciones y élites políticas. Santa Fe (Argentina, 1930-1943

    Directory of Open Access Journals (Sweden)

    Darío Macor

    2008-11-01

    Full Text Available Este trabajo recorta su objeto de estudio en la provincia de Santa Fe, Argentina, en el período 1930-1943, centrando su análisis en el proceso de competencia entre las principales fuerzas políticas del distrito y la paralela reconstitución de las élites políticas. El estudio se ordena a partir de las experiencias gubernamentales de la Democracia Progresista y del Antipersonalismo que dividen en dos a la década y se revelan como paradigmáticas de tradiciones políticas en pugna.

  18. Earthquake scenario and probabilistic ground-shaking hazard maps for the Albuquerque-Belen-Santa Fe, New Mexico, corridor

    Science.gov (United States)

    Wong, I.; Olig, S.; Dober, M.; Silva, W.; Wright, D.; Thomas, P.; Gregor, N.; Sanford, A.; Lin, K.-W.; Love, D.

    2004-01-01

    New Mexico's population is concentrated along the corridor that extends from Belen in the south to Española in the north and includes Albuquerque and Santa Fe. The Rio Grande rift, which encompasses the corridor, is a major tectonically, volcanically, and seismically active continental rift in the western U.S. Although only one large earthquake (moment magnitude (M) ≥ 6) has possibly occurred in the New Mexico portion of the rift since 1849, paleoseismic data indicate that prehistoric surface-faulting earthquakes of M 6.5 and greater have occurred on aver- age every 400 yrs on many faults throughout the Rio Grande rift.

  19. Proceedings of the 2015 Santa Fe Bone Symposium: Clinical Applications of Scientific Advances in Osteoporosis and Metabolic Bone Disease.

    Science.gov (United States)

    Lewiecki, E Michael; Baron, Roland; Bilezikian, John P; Gagel, Robert E; Leonard, Mary B; Leslie, William D; McClung, Michael R; Miller, Paul D

    2016-01-01

    The 2015 Santa Fe Bone Symposium was a venue for healthcare professionals and clinical researchers to present and discuss the clinical relevance of recent advances in the science of skeletal disorders, with a focus on osteoporosis and metabolic bone disease. Symposium topics included new developments in the translation of basic bone science to improved patient care, osteoporosis treatment duration, pediatric bone disease, update of fracture risk assessment, cancer treatment-related bone loss, fracture liaison services, a review of the most significant studies of the past year, and the use of telementoring with Bone Health Extension for Community Healthcare Outcomes, a force multiplier to improve the care of osteoporosis in underserved communities.

  20. Conflictividades superpuestas. La frontera entre Buenos Aires y Santa fe en la década de 1810

    Directory of Open Access Journals (Sweden)

    Raúl Fradkin

    2008-01-01

    Full Text Available El proceso revolucionario en el Río de la Plata provocó fuertes conflictos en el espacio fronterizo que unía Santa Fe y Buenos Aires. Las implicancias del esfuerzo militar fueron devastadores en la región por el accionar de los contingentes militares directoriales, santafesinos y orientales así como de diversos grupos indígenas captados por jefes de las facciones en pugna o protagonizando acciones de apropiación de recursos aprovechando la situación de desprotección en que se hallaban las fronteras.

  1. EVALUACIÓN DE Salvia hispanica L. CULTIVADA EN EL SUR DE SANTA FE (REPÚBLICA ARGENTINA)

    OpenAIRE

    Héctor Busilacchi; Mirta Quiroga; Mirian Bueno; Osvaldo Di Sapio; Voykos Flores; Cecilia Severin

    2013-01-01

    Salvia hispanica L. (chía)-Lamiaceae, es una especie de interés dietario-medicinal, fuente de ácidos grasos Omega-6 y Omega-3, proteínas, antioxidantes y fibras solubles e insolubles. No existen suficientes datos disponibles sobre las posibilidades de llevar el cultivo a término en el sur de la provincia de Santa Fe, considerando principalmente la incidencia de heladas tardías. Ante la escasez de información sobre el cultivo a campo de S. hispanica en diferentes regiones de Argentina, teni...

  2. Mineral resource potential map of the Pecos Wilderness, Santa Fe, San Miguel, Mora, Rio Arriba, and Taos counties, New Mexico

    Science.gov (United States)

    Moench, R.H.; Lane, M.E.

    1988-01-01

    The Pecos Wilderness covers approximately 348 sq mi in the Santa Fe and Carson National Forests, north-central New Mexico. The area investigated includes the wilderness and approximately 150 sq mi of adjacent territory. The additional area covers several RARE II Road less Areas that were classified by the U.S. Forest Service in 1979 as Proposed Wilderness and Further Planning Areas, but were not incorporated in the Pecos Wilderness by the New Mexico Wilderness Bill. For the purpose of this report the entire area is called the study area.

  3. High temperature annealing of fission tracks in fluorapatite, Santa Fe Springs oil field, Los Angeles Basin, California

    Science.gov (United States)

    Naeser, Nancy D.; Crowley, Kevin D.; McCulloh, Thane H.; Reaves, Chris M.; ,

    1990-01-01

    Annealing of fission tracks is a kinetic process dependent primarily on temperature and to a laser extent on time. Several kinetic models of apatite annealing have been proposed. The predictive capabilities of these models for long-term geologic annealing have been limited to qualitative or semiquantitative at best, because of uncertainties associated with (1) the extrapolation of laboratory observations to geologic conditions, (2) the thermal histories of field samples, and (3) to some extent, the effect of apatite composition on reported annealing temperatures. Thermal history in the Santa Fe Springs oil field, Los Angeles Basin, California, is constrained by an exceptionally well known burial history and present-day temperature gradient. Sediment burial histories are continuous and tightly constrained from about 9 Ma to present, with an important tie at 3.4 Ma. No surface erosion and virtually no uplift were recorded during or since deposition of these sediments, so the burial history is simple and uniquely defined. Temperature gradient (???40??C km-1) is well established from oil-field operations. Fission-track data from the Santa Fe Springs area should thus provide one critical field test of kinetic annealing models for apatite. Fission-track analysis has been performed on apatites from sandstones of Pliocene to Miocene age from a deep drill hole at Santa Fe Springs. Apatite composition, determined by electron microprobe, is fluorapatite [average composition (F1.78Cl0.01OH0.21)] with very low chlorine content [less than Durango apatite; sample means range from 0.0 to 0.04 Cl atoms, calculated on the basis of 26(O, F, Cl, OH)], suggesting that the apatite is not unusually resistant to annealing. Fission tracks are preserved in these apatites at exceptionally high present-day temperatures. Track loss is not complete until temperatures reach the extreme of 167-178??C (at 3795-4090 m depth). The temperature-time annealing relationships indicated by the new data

  4. Determination of infiltration and percolation rates along a reach of the Santa Fe River near La Bajada, New Mexico

    Science.gov (United States)

    Thomas, Carole L.; Stewart, Amy E.; Constantz, Jim E.

    2000-01-01

    Two methods, one a surface-water method and the second a ground-water method, were used to determine infiltration and percolation rates along a 2.5-kilometer reach of the Santa Fe River near La Bajada, New Mexico. The surface-water method uses streamflow measurements and their differences along a stream reach, streamflow-loss rates, stream surface area, and evaporation rates to determine infiltration rates. The ground-water method uses heat as a tracer to monitor percolation through shallow streambed sediments. Data collection began in October 1996 and continued through December 1997. During that period the stream reach was instrumented with three streamflow gages, and temperature profiles were monitored from the stream-sediment interface to about 3 meters below the streambed at four sites along the reach. Infiltration is the downward flow of water through the stream- sediment interface. Infiltration rates ranged from 92 to 267 millimeters per day for an intense measurement period during June 26- 28, 1997, and from 69 to 256 millimeters per day during September 27-October 6, 1997. Investigators calculated infiltration rates from streamflow loss, stream surface-area measurements, and evaporation-rate estimates. Infiltration rates may be affected by unmeasured irrigation-return flow in the study reach. Although the amount of irrigation-return flow was none to very small, it may result in underestimation of infiltration rates. The infiltration portion of streamflow loss was much greater than the evaporation portion. Infiltration accounted for about 92 to 98 percent of streamflow loss. Evaporation-rate estimates ranged from 3.4 to 7.6 millimeters per day based on pan-evaporation data collected at Cochiti Dam, New Mexico, and accounted for about 2 to 8 percent of streamflow loss. Percolation is the movement of water through saturated or unsaturated sediments below the stream-sediment interface. Percolation rates ranged from 40 to 109 millimeters per day during June 26

  5. An Archaeological Survey of Certain Lands Adjacent to the Galisteo Dam, New Mexico.

    Science.gov (United States)

    1976-03-12

    precipitous escarp- ment of uplifted Jurassic formations fronting the Santa Fe piedmont slope. From the heights of this escarpment, elevation drops rapidly...of the area to be affected by the Galisteo Dam for the Laboratory of Anthropology, Museum of New Mexico, and the U.S. National Park Service. Several

  6. La industria invisible. La producción de aceites en Argentina y Santa Fe, 1895-1940

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    Norma Lanciotti

    2014-03-01

    Full Text Available El artículo analiza la evolución de la industria aceitera argentina desde fines del siglo XIX hasta la segunda guerramundial, con especial atención a la participación de la provincia de Santa Fe en la actividad. El objetivo es anali-zar la industria aceitera en el largo plazo, evaluando los obstáculos y condiciones que limitaron su despegue antesde los años 1940, así como las condiciones que favorecieron su desarrollo antes de la formación del complejooleaginoso sojero. Se reconstruye la evolución de la producción e industrialización de maní, lino y maíz en Ar-gentina y en Santa Fe, la evolución de las exportaciones e importaciones de aceites vegetales y las políticas eco-nómicas que incidieron en la actividad.

  7. CATÓLICOS EN LA PRENSA PROFANA. NUEVA ÉPOCA FRENTE AL REFORMISMO LIBERAL, SANTA FE, 1920-1923

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    Diego A. Mauro

    2008-01-01

    Full Text Available El presente trabajo se sitúa en el contexto del proceso de reforma de la constitucional de la provincia de Santa Fe en torno al año 1921. Los proyectos reformistas de tendencia liberal y laicista condujeron a un enfrentamiento directo con la Iglesia Católica que recorrió transversalmente las identidades partidarias. Católicos y reformistas marcharon por las calles de Santa Fe e hicieron de la prensa uno de sus campos de batalla. En este artículo se analizará la estrategia seguida por publicistas y columnistas católicos en las intervenciones realizadas en el diario Nueva Época entre 1920 y 1923. Su participación en este medio les permitió conducir eficazmente disputas de sentido en la esfera pública y proyectar sus posiciones más allá de los circuitos propiamente católicos.

  8. Fungal diversity and natural occurrence of fusaproliferin, beauvericin, deoxynivalenol and nivalenol in wheat cultivated in Santa Fe Province, Argentina.

    Science.gov (United States)

    Basílico, María Luz Zapata; Pose, Graciela; Ludemann, Vanesa; Fernández Pinto, Virginia E; Aríngoli, Elena E; Ritieni, Alberto; Basílico, Juan Carlos

    2010-05-01

    The Fusarium diversity and the mycobiota associated with moldy wheat kernels from Santa Fe province, Argentine, was assessed. The wheat cultivated area in Santa Fe province is divided according to agrometeorological conditions into two zones: Zone I (north-central) and Zone II (south). The natural occurrence of Fusarium toxins BEA, FUP, DON and NIV was also determined. Cladosporium was the most abundant of the 19 genera identified, followed by Fusarium, Phoma and Alternaria. Zone II shows a predominance of F. graminearum and F. culmorum. In Zone I, DON was present in 13/32 samples (range 0.43-3.60 mg kg(-1)) and NIV in 6/32 samples (range 0.11-0.40 mg kg(-1)). In zone II, DON was found in 11/21 samples (range 0.57-9.50 mg kg(-1)) and NIV in 4/21 samples (range 0.10-0.60 mg kg(-1)). BEA and FP were not detected in both zones.

  9. EVALUACIÓN DE Salvia hispanica L. CULTIVADA EN EL SUR DE SANTA FE (REPÚBLICA ARGENTINA

    Directory of Open Access Journals (Sweden)

    Héctor Busilacchi

    2013-01-01

    Full Text Available Salvia hispanica L. (chía-Lamiaceae, es una especie de interés dietario-medicinal, fuente de ácidos grasos Omega-6 y Omega-3, proteínas, antioxidantes y fibras solubles e insolubles. No existen suficientes datos disponibles sobre las posibilidades de llevar el cultivo a término en el sur de la provincia de Santa Fe, considerando principalmente la incidencia de heladas tardías. Ante la escasez de información sobre el cultivo a campo de S. hispanica en diferentes regiones de Argentina, teniendo en cuenta su creciente demanda y su importancia como producto dietario medicinal, se propuso como objetivo evaluar la posibilidad de realizar el cultivo de esta especie en la zona sur de Santa Fe (República Argentina (33o14 ́ S, 61o2 ́ O. Se evaluó altura de plantas, longitud de ciclo del cultivo, peso de espigas por planta y contenido de ácidos grasos de las semillas. Se encontraron diferencias entre siembras tempranas y tardías, la primera quincena de enero sería la más adecuada para la siembra de esta especie en la localidad estudiada.

  10. Influence of environmental factors on airborne fungi in houses of Santa Fe City, Argentina.

    Science.gov (United States)

    Basilico, Maria de la Luz Z; Chiericatti, Carolina; Aringoli, E Elena; Althaus, Rafael L; Basilico, Juan Carlos

    2007-04-15

    This study investigated concentration and types of airborne fungi spores of indoor air. Forty nine houses of Santa Fe city (Argentina) were examined during one year. This city is characterized by a warm climate with an annual mean temperature of 18.6 degrees C and a relative humidity of 74.6%. Based on similar characteristics, a group of representative houses were selected from both urban and suburban areas. The study began by evaluating the airborne fungal concentrations on environmental factors such as area (urban-suburban), season (winter-summer) and presence/absence of a convection gas-fired heating system during winter. Samples were taken with a Standard RCS centrifugal air sampler which operates on the principle of impact onto an agar media strip by centrifugal force. Strips were filled with malt extract agar containing chloramphenicol to inhibit bacterial growth. After incubation and identification, concentrations of airborne fungi were calculated as CFU/m(3). Indoor results showed the presence of thirteen dominant genera: Cladosporium (58.90%), Alternaria (8.68%), Epicoccum (5.74%), Fusarium (5.37%), Curvularia (3.50%), Acremonium (1.27%), Drechslera (1.26%), Penicillium (1.25%), Aspergillus (1.14%), Mucor (0.61%), Ulocladium (0.57%), Nigrospora (0.48%), Chrysosporium (0.42%) and yeast (3.74%), whose presence varied throughout the year. Multivariate Analyses of Variance were performed to study the influence of environmental factors on concentrations of fungal flora. The results obtained were significant for season (lambda=0.1225), area (lambda=0.6371) and for the presence of a convection gas-fired heating system during winter (lambda=0.4765). ANOVA test for the season showed the highest fungal levels (Geometric Mean) in the summer for Alternaria (181.97 CFU/m(3) vs. 17.38 CFU/m(3)), Fusarium (158.49 CFU/m(3) vs. 2.14 CFU/m(3)), Curvularia (66.07 CFU/m(3) vs. 1.62 CFU/m(3)), Acremonium (7.24 CFU/m(3) vs. 2.29 CFU/m(3)), Mucor (3.16 CFU/m(3) vs. 1.15 CFU/m(3

  11. Anomalously High Geothermal Gradients in the Buckman Well Field, Santa Fe County, New Mexico

    Science.gov (United States)

    Pollack, A.; Munda, R.; Farrell, T. F.; Kelley, S. A.; Frost, J.; Jiracek, G. R.

    2013-12-01

    Temperature as a function of depth was measured in ten wells in the Santa Fe, NM area as part of the Summer of Applied Geophysics Experience (SAGE) program. Eight of the wells are within 5.5 km of the city's Buckman municipal well field and two wells are at La Tierra, 16.5 km to the SE. Geothermal gradients increase from east to west towards the Buckman area, from 20°C/km at La Tierra to 76°C/km at Buckman. Within the Buckman well field, two wells on its eastern side were determined to have temperature gradients of 32°C/km and 42°C/km. Only 300 m west, the geothermal gradient sharply increases, and measured gradients reach 76 °C/km (well number SF4A), 62°C/km (SF4B), and 68°C/km (SF3A) in three shallow (<100 m) monitoring drill holes. Both local and regional causes may explain the geothermal anomaly. The short spatial wavelength of the horizontal gradient increase argues for a localized source. The unusually high gradients in three of the wells may be associated with fault-controlled, effective shallow-source, warm water upflow or with lateral flow in a shallow aquifer. On the regional level, the east to west increase in temperature gradients can be explained by deep circulating groundwater flow in the Espanola Basin and upwelling near the Rio Grande. Another possible explanation comes from gravity data gathered by SAGE over several years that shows a local NW-striking structural high in the area that could force localized convective upflow. Regional aeromag maps indicate magnetic lows exactly underneath the anomalous wells. These may be interpreted as buried volcanic plugs beneath the Buckman well field, acting as conduits for upwelling warmer waters. They may also indicate hydrothermally altered rock beneath the surface. A more nontraditional cause of the sharp thermal anomaly is also possible. The geothermal gradient anomaly coincides with the dramatic discovery by InSAR in 1993-2000 of localized ground subsidence due to excessive water well pumping

  12. El deslizamiento de rocas y detritos sobre elrío Santa Cruz y el aluvión resultante por el colapso del dique natural, AndesCentrales de San Juan Rock-debris landslide on Santa Cruz river andresulting flash flood by collapse of the natural dam, Central Andes of SanJuan

    Directory of Open Access Journals (Sweden)

    Laura Perucca

    2009-11-01

    Full Text Available Durante el verano de 2005 un gran deslizamiento derocas y detritos ubicado en la ladera occidental de la Cordillera de Santa Cruzobturó el valle del río Santa Cruz, en el sudeste de la provincia de San Juan(31º40'12''S; 70º16'18''O. Este deslizamiento originó una presa natural en laquebrada del río y formó un lago de volumen considerable. El 12 de noviembre de2005, probablemente por la enorme presión generada por la masa de agua contrala presa, se produjo el colapso parcial del dique natural, originándose uninesperado aluvión que provocó numerosas pérdidas económicas en las principaleslocalidades del departamento Calingasta y daños considerables en uno de losproyectos más relevantes de la provincia de San Juan, el dique Caracoles sobreel río San Juan. Debido a los costos elevados que implicaría la toma de medidasde mitigación en esta zona montañosa alejada y casi inaccesible, lasprincipales medidas que se pueden tomar se refieren a sistemas de alertatemprana de aluviones agua abajo, el monitoreo hidrológico en la presa y un seguimientosatelital anual para conocer la evolución del deslizamiento.During summer of 2005, a large debris-rockslide occluded the Santa Cruz river valley, from the west slope of theCordillera de Santa Cruz in southeast of San Juan province (S31º40'12'';W70º16'18''. The landslide originated a natural dam in Santa Cruz river andformed a lake of considerable volume. The 12th of November of 2005, probably byeffect of the pressure generated by the same mass of water against the dam, thepartial collapse of this natural dam took place, causing a violent andunexpected flash flood and generating several economic losses in the mainlocalities of Calingasta department and considerable damages in one of the mostrelevant projects of the San Juan province, Caracoles dam, developed in the SanJuan river. Because of the high costs of taking physical remediation measuresto the natural dam in this very farest and almost

  13. Exchanges of Water between the Upper Floridan Aquifer and the Lower Suwannee and Lower Santa Fe Rivers, Florida

    Science.gov (United States)

    Grubbs, J.W.; Crandall, C.A.

    2007-01-01

    Exchanges of water between the Upper Floridan aquifer and the Lower Suwannee River were evaluated using historic and current hydrologic data from the Lower Suwannee River Basin and adjacent areas that contribute ground-water flow to the lowest 76 miles of the Suwannee River and the lowest 28 miles of the Santa Fe River. These and other data were also used to develop a computer model that simulated the movement of water in the aquifer and river, and surface- and ground-water exchanges between these systems over a range of hydrologic conditions and a set of hypothetical water-use scenarios. Long-term data indicate that at least 15 percent of the average annual flow in the Suwannee River near Wilcox (at river mile 36) is derived from ground-water discharge to the Lower Suwannee and Lower Santa Fe Rivers. Model simulations of ground-water flow to this reach during water years 1998 and 1999 were similar to these model-independent estimates and indicated that ground-water discharge accounted for about 12 percent of the flow in the Lower Suwannee River during this time period. The simulated average ground-water discharge to the Lower Suwannee River downstream from the mouth of the Santa Fe River was about 2,000 cubic feet per second during water years 1998 and 1999. Simulated monthly average ground-water discharge rates to this reach ranged from about 1,500 to 3,200 cubic feet per second. These temporal variations in ground-water discharge were associated with climatic phenomena, including periods of strong influence by El Ni?o-associated flooding, and La Ni?a-associated drought. These variations showed a relatively consistent pattern in which the lowest rates of ground-water inflow occurred during periods of peak flood levels (when river levels rose faster than ground-water levels) and after periods of extended droughts (when ground-water storage was depleted). Conversely, the highest rates of ground-water inflow typically occurred during periods of receding levels that

  14. Idea, materialidad y signo de la ciudad : los complejos urbanos arquitectónicos globales Potsdamer Platz, Alemania y Santa Fe, México

    OpenAIRE

    Navarrete Chávez, María del Rocío

    2009-01-01

    Se aborda algunas de las consecuencias de la globalización en el tema de la ciudad, sus consecuencias socio espaciales, se explica la relación entre lo global y lo local tomando como estudio de caso a Potsdamer Platz, Alemania y Santa Fe, México.

  15. Workshop on geologic data requirements for radioactive waste management assessment models, Santa Fe, New Mexico, June 28--July 1, 1976

    Energy Technology Data Exchange (ETDEWEB)

    1976-09-01

    Exchange of information is needed among persons working in two broad categories of studies concerned with terminal storage of radioactive waste. These two categories are: (1) investigations of several types of geologic formations in a number of locations to determine suitability for use with various emplacement techniques, and (2) development of models for the ERDA, NRC, and EPA, for the general purpose of assessing the long term safety of terminal storage facilities. The Workshop held in Santa Fe, New Mexico, June 28-July 1, 1976, sponsored by the Office of Waste Isolation and arranged by The University of New Mexico addressed this need. Presentations covered background topics of: geologic studies being made, methods for risk analysis, assessment models being developed, and descriptions of field observations of radionuclide migration. During vigorous discussion periods, a list of items to be jointly attacked by geologists and modelers was worked out.

  16. Saturated and trans fatty acids content in unpackaged traditional bakery products in Santa Fe city, Argentina: nutrition labeling relevance.

    Science.gov (United States)

    Negro, Emilse; González, Marcela Aída; Bernal, Claudio Adrián; Williner, María Rosa

    2016-12-20

    Studies have reported the relationship between the excessive intake of saturated fatty acids (SFA) and trans fatty acids (t-FA) and an increased risk of cardiovascular disease. Since 2006, the MERCOSUR countries require that the mandatory nutrition labeling should include information not only about the content of SFA but also about the content of t-FA. This does not apply to fractionated products at the point of retail, such as bakery products. This paper aimed to determine the total fat content and the fatty acid profile in unpackaged traditional bakery products (breads, biscuits and pastries) in Santa Fe, Argentina. Except for French bread, the contribution of t-FA and SFA to the total FA consumption from baked products was high. On the other hand, due to the high variability detected in the FA composition of bakery products between bakeries, it would be necessary to implement regulations making nutrition labeling mandatory in these products.

  17. Spiders of soybean crops in Santa Fe province, Argentina: influence of surrounding spontaneous vegetation on lot colonization.

    Science.gov (United States)

    Beltramo, J; Bertolaccini, I; González, A

    2006-08-01

    Trials during two consecutive soybean cycles were performed in central Santa Fe in order to determine the main spider families present in the crop and to determine the influence of spontaneous margin flora on colonization towards the lot. Samplings were done by sweeping net and pitfall traps. It was concluded that:1. Oxyopidae was the most frequent family in the herbaceous layer of both the margins and the soybean crop, and Lycosidae in the lower layer; 2. Margin strips in a soybean lot contribute to the colonization of the crop by spiders of aerial habits and also promote re-colonization following pesticide applications, since they act as shelters. The influence on spiders of terrestrial habits was somewhat lower; 3. The distribution of the populations of spiders of terrestrial habits was homogeneous in a soybean crop seeded directly and these predators had a greater capacity to control pests at all points of the lot.

  18. Vigilancia de la resistencia de Neisseria gonorrhoeae en un hospital de la provincia de Santa Fe, Argentina: 1997-2004 Resistance surveillance of Neisseria gonorrhoeae in a hospital in Santa Fe province, Argentina: 1997-2004

    Directory of Open Access Journals (Sweden)

    E. De Los A. Méndez

    2008-09-01

    Full Text Available Se determinaron los fenotipos de resistencia caracterizados por la concentración inhibitoria mínima, la difusión con discos y la producción de β-lactamasa de 434 aislamientos de Neisseria gonorrhoeae obtenidos de pacientes atendidos en el Servicio de Enfermedades de Transmisión Sexual del Hospital Dr. José María Cullen, Santa Fe, Argentina. Se realizaron pruebas de sensibilidad a los siguientes antimicrobianos: penicilina, tetraciclina, ciprofloxacina, espectinomicina, azitromicina y ceftriaxona. A tres aislamientos resistentes a ciprofloxacina se les realizó electroforesis de campo pulsado. Se destacaron tres situaciones epidemiológicas de interés: en el año 1997, alta incidencia de aislamientos con resistencia plasmídica a tetraciclina (33,3%; en el período 2002-2004, un aumento significativo de la resistencia plasmídica a penicilina (9,7% a 34,8%; y en el año 2000, la emergencia de dos de los tres primeros aislamientos con resistencia a quinolonas del país. El primer aislamiento resistente a azitromicina en nuestro hospital emerge en el 2004. Este trabajo jerarquiza el rol del Laboratorio de Microbiología Clínica en la orientación del tratamiento empírico de la gonorrea.Resistance phenotypes characterized by minimum inhibitory concentration, disk diffusion and β-lactamase production were determined in 434 isolates from patients attending the Sexually Transmitted Disease Service at Dr. José María Cullen Hospital in Santa Fe, Argentina. Susceptibility tests to penicillin, tetracycline, ciprofloxacin, espectinomycin, azithromycin and ceftriaxone were performed. Pulsed-field gel electrophoresis was conducted made to on three ciprofloxacin-resistant isolates. Epidemiologically speaking, three interesting events should be highlighted: during 1997, plasmid-mediated high level tetracycline-resistant strains were observed (33.3%; from 2002 to 2004 a significant increase of plasmid-mediated penicillin-resistant strains was

  19. Liberalismo, democracia y catolicismo en Argentina. La reforma constitucional de 1921 y las identidades políticas. Santa Fe 1920-1923

    Directory of Open Access Journals (Sweden)

    Diego A. Mauro

    2008-11-01

    Full Text Available El presente trabajo reconstruye el proceso de reforma de la Constitución de la Provincia de Santa Fe entre 1920 y 1923 y su impacto sobre el sistema político y la opinión pública. El grado de movilización social de los militantes católicos y liberales en las calles de Santa Fe y Rosario, así como la alta densidad de conflictos, acuerdos y rupturas entre los partidos y sus inestables facciones en el seno de la Constituyente hicieron de la coyuntura un potente matrizador de las identidades políticas. El artículo intenta paralelamente acercarse de manera aproximatoria a algunos de los modos en que la política filtró las identidades de los sectores populares y alimentó los imaginarios sociales críticos sobre la democracia liberal.

  20. Prevalence of anti-Toxoplasma gondii antibodies in Cebus spp in the Santa Fe Zoological Park of Medellín, Colombia.

    Science.gov (United States)

    Cadavid, A P; Cañas, L; Estrada, J J; Ramirez, L E

    1991-07-01

    The prevalence of anti-Toxoplasma gondii antibodies was studied in 47 nonhuman primates of the Cebus species in the Santa Fe Zoological Park in Medellín, Colombia. Specific IgG titers (greater than 1/64) were detected in 40.9% of C. albifrons studied (n = 22), 13.3% of C. capucinus (n = 15), and 0% of C. apella (n = 10). Specific IgM was not detected in any of the animals studied.

  1. Emergentes identitarios en cárceles de Santa Fe, Argentina. En: Avá, nº 20

    OpenAIRE

    Narciso, Lorena

    2012-01-01

    Este trabajo se propone reflexionar sobre procesos que intervienen en las construcciones identitarias y relaciones sociales dentro del sistema penitenciario de la Provincia de Santa Fe, Argentina. Gran parte de las prácticas del espacio carcelario constituyen ficciones convencionalizadas, porque la recurrencia a ellas permite asegurarse ocupar un lugar, que aunque no sea el elegido y óptimo para estar, es el que asegura ser reconocido, llamado por los otros de alguna manera. Al mismo tiempo, ...

  2. Phenotypic, Molecular and Symbiotic Characterization of the Rhizobial Symbionts of Desmanthus paspalaceus (Lindm.) Burkart That Grow in the Province of Santa Fe, Argentina

    OpenAIRE

    Laura Viviana Fornasero; María Florencia Del Papa; José Luis López; Francisco Javier Albicoro; Juan Marcelo Zabala; María Antonieta Toniutti; José Francisco Pensiero; Antonio Lagares

    2014-01-01

    Desmanthus paspalaceus (Lindm.) Burkart belongs to the D. virgatus complex, subfamily Mimosoidae. The known potential as livestock fodder of several of these legumes prompted us to undertake a phenotypic, molecular, and symbiotic characterization of the D. paspalaceus symbionts in the Santa Fe province, Argentina. The rhizobia collected--containing isolates with different abiotic-stress tolerances--showed a remarkable genetic diversity by PCR fingerprinting, with 11 different amplification pr...

  3. Susan Magoffin’s Santa Fe Days in 1846: The Value of Testimony Les journées de Santa Fé en 1846 de Susan Magoffin : la valeur du témoignage

    Directory of Open Access Journals (Sweden)

    Susanne Berthier-Foglar

    2009-11-01

    Full Text Available Susan Magoffin, la jeune épouse d’un commerçant de la piste de Santa Fe, accompagna son mari en 1846 pour un voyage où la caravane suivait de près l’Armée de l’Ouest et pendant lequel elle tint un journal. Cet article traite des 37 jours que dura la pause de la caravane à Santa Fe et aborde plus spécifiquement la façon dont l’auteur appréhendait l’altérité dans un environnement inhabituel et parfois dangereux. Pour apprécier la valeur du témoignage, je combine une analyse du discours avec une évaluation statistique du contenu. La description, parfois naïve, de Santa Fe sous l’occupation américaine illustre les raisons de la guerre contre le Mexique. En tant qu’agent de la destinée manifeste, Susan Magoffin admirait le général Kearny en lui attribuant des qualités surhumaines et en participant à ses efforts de propagande. Alors qu’elle était enracinée dans sa classe et sa culture, elle voyait la population mexicaine et les Amérindiens avec un esprit ouvert bien que ses motifs pour apprendre l’espagnol, ainsi que le métier de commerçante, avaient une fonction plus prosaïque.

  4. [Serotype distribution of Streptococcus pneumoniae isolated from invasive infections at the Hospital de Niños of Santa Fe].

    Science.gov (United States)

    Mayoral, C; Baroni, M R; Giani, R; Virgolini, S; Zurbriggen, L; Regueira, M

    2008-01-01

    The serotype distribution of Streptococcus pneumoniae varies through time. The introduction of pneumococcal conjugate vaccines showed a decreased prevalence of pneumococcal invasive isolates belonging to serotype 14 and an increase of serotypes not therein included. In 1993, the Hospital de Niños of Santa Fe began surveillance of the serotype distribution of invasive S. pneumoniae disease. In the period 2003-2005, 76 isolates were analysed by studying the correlation between serotype and pathology, age and MIC of penicillin. Serotype 14 was the most frequent followed by serotypes 1, 6B, 18C, 7F, 19 F and 5. Serotype 14 showed a statistically significant correlation with MICs of penicillin ranging from 0,5 to 2 mg/l. Although this serotype was more frequently observed in pneumonia than in meningitis, there was not a significant association with any particular pathology. Serotypes 14 and 1, were prevalent among children under and over 2 years old, respectively. Most of these isolates with MICs of penicillin = 2 mg/l, were from patients with pneumonia and not with meningitis. The serotype distribution was similar to that during the period 1993-99, with the exception of serotypes 18C, 4, 12F and 22F which had never been found before. The emergence of these serotypes makes it essential to continue surveillance to determine which conjugated vaccine formulation would be suitable to prevent the most frequent pneumococcal invasive infections.

  5. Recent and chronic exposure of wild ducks to lead in human-modified wetlands in Santa Fe Province, Argentina.

    Science.gov (United States)

    Ferreyra, Hebe; Romano, Marcelo; Uhart, Marcela

    2009-07-01

    Poisoning of waterfowl due to ingestion of lead pellets is a worldwide problem in areas that are subject to hunting. No studies have assessed exposure of waterbirds to this heavy metal in Argentina, in spite of intense hunting activity, and the fact that only lead ammunition is commercially available. The objective of this study was to evaluate duck exposure to lead by examining gizzard and bone samples collected from 30 wild ducks, 16 Rosy-billed Pochard (Netta peposaca), and 14 Fulvous Whistling-Duck (Dendrocygna bicolor), provided by hunters in northern Santa Fe Province, Argentina, in July 2007. Radiographs, followed by dissection of the gizzards, showed that 31% of the Rosy-billed Pochards and 29% of the Fulvous Whistling-Ducks had ingested lead pellets (between one and four per animal). Lead in bone was found at concentrations associated with detrimental health effects. In spite of the small number of samples in this project, these results indicate high levels of lead exposure (both recent and chronic) in these species. This is the first report of a problem in Argentina that could represent a threat to the health and conservation of native aquatic species, their predators, and the wetlands they inhabit.

  6. [Arachnofauna (araneae: Araneae) in transgenic and conventional cotton crops (Gossypium hirsutum) in the North of Santa Fe, Argentina].

    Science.gov (United States)

    Almada, Melina Soledad; Sosa, María Ana; González, Alda

    2012-06-01

    Spiders have considerable potential importance for their role as predators to some pests in agricultural systems. The composition of spiders in transgenic and conventional cotton at the Research Station of INTA Reconquista (Santa Fe) was studied during the 2005-2006 season. The experiment was a complete randomized block design with three replications and three treatments: transgenic Bt cotton (ALBt), conventional cotton without chemical control (ALCSC), and conventional cotton with chemical control (ALCCC). Weekly, spiders were collected using nets, vertical cloth and pitfall-traps. A total of 1255 specimens (16 families, and 32 species) were collected. Seven families were found in all the treatments, mainly Thomisidae (n=1 51, 84.04%) and Araneidae (n=83, 6.64%). The Hunting spiders guild ambushers (n=1053, 83.91%), "Orb weavers" (n=85, 6.77%) and "Stalkers" (n=53, 4.22%) were more abundant. There were no significant differences in the indexes diversity between treatments. Spiders were presented during the whole crop season, with peaks about flowering and boll maturity, with the highest abundance in ALBt. This work is part of the first set of data registered in Argentina about spider's community in cotton crops.

  7. [Permanence of the piamontese culture on food practices in third generation descendants in Piamonte (Province of Santa Fe, Argentina)].

    Science.gov (United States)

    Andreatta, María M; Muñoz, Sonia E; Navarro, Alicia

    2004-01-01

    This paper describes the influence of the piemontese culture on food practices of students living in Piamonte, Santa Fe, Argentina. Food practices of 96 students with Piamontese ancestry (PA) (n = 57) and without Piamontese ancestry (No-PA) (n = 39) were studied along 2002 using a self-administered questionnare. Data were analysed by Chi square test, Fisher's exact test, multiple correspondance analysis and logistic regression. Consumption of bagna cauda (p < 0.05) and polenta (p < 0.1) were higher among PA. Differences on the elaboration of polenta and pasta were found: PA add them cheese (p < 0.05) and cream (p < 0.05) whereas no-PA make use of meat (p < 0.05) and tomato sauce (p < 0.05), respectively. The frequency of consumption of traditional Piamontese meals and the role of the mother in the purchase, the elaboration and the serving of the food were similar on both groups. In conclusion, food practices of Piamontese's descendants recall the food culture of their ancestry with some reasonable adaptations to the local context.

  8. La sala doméstica en santa fe de Bogotá, siglo XIX. El decorado: La sala barroca.

    Directory of Open Access Journals (Sweden)

    Patricica Lara Betancourt.

    2000-12-01

    Full Text Available Las transformaciones en la sala doméstica del grupo social de elite de Santa Fe de Bogotá fueron constantes a lo largo del siglo XIX. Su primera gran transformación correspondió a la sala barroca que remplazó al estrado. Surgida alrededor de 1780, tomó su modelo de las tendencias revolucionarias provenientes de Francia e Inglaterra. Los cambios en la decoración, muebles y objetos del ámbito social fueron el resultado del nacimiento de una nueva sociabilidad que propiciaba el acercamiento y la discusión de ideas y conocimientos ilustrados. El estrado, que había perdurado por casi tres siglos, desapareció con su tarima, alfombra, cojines y muebles ratones. Con ellos también se eliminó la separación tradicional del salón en sectores femenino y masculino. El artículo presenta la reconstrucción de la sala barroca santafereña con base en documentos notariales. Entre sus principales características se encuentran el mayor número de muebles de sentarse, la difusión del canapé, la importancia de los objetos religiosos y los espejos, el adorno de cortinas y colgaduras -rezago del estrado, la alfombra central y las mesas de variadas funciones. El diseño de los muebles responde al estilo barroco.

  9. Interview with Joanna Bigfeather, Cherokee, Director of the Institute of American Indian Arts Museum (IAIA, Santa Fe, NM, USA, October 28, 2000 Entretien avec Joanna Bigfeather, Cherokee, directrice, Institute of American Indian Arts Museum (IAIA, Santa Fe, NM, États-Unis

    Directory of Open Access Journals (Sweden)

    Gérard Selbach

    2009-10-01

    Full Text Available ForewordJoanna Bigfeather was appointed director of the Institute of American Indian Arts Museum, in Santa Fe, New Mexico, in April 1999. A Western Cherokee brought up in New Mexico, Joanna Osburn Bigfeather graduated from IAIA in 1987 and moved to the University of California at Santa Cruz to study for a Bachelor of Fine Arts. Then she attended the State University of New York in Albany, where she obtained a Master in Fine Arts. While exhibiting extensively prints, ceramics and installations...

  10. Propiedades fisicoquímicas en suelos predominantes del noroeste de Santa Fe y sur de Santiago del Estero, Argentina Physicochemical properties of predominant soils in Northwestern Santa Fe and Southern Santiago del Espero provinces, Argentina

    Directory of Open Access Journals (Sweden)

    Germán Roberto Revelli

    2010-12-01

    Full Text Available Un total de 175 muestras de suelos fueron recolectadas en la zona noroeste de Santa Fe y sur de Santiago del Estero durante el período 2001-2009. Se realizaron análisis fisicoquímicos (pH, Nitrógeno Total, Nitrógeno Nítrico, Nitrato, Fósforo, Potasio, Azufre y Materia Orgánica con el objetivo de categorizar las mismas en función a su calidad y aptitud para uso agrícola-ganadero. El perfil de los suelos analizados destaca deficiencias en Nitrógeno (NT = 0,127 ± 0,032%, N-NO3-= 13 ± 10,349 mg kg-1 y NO3- = 56 ± 45,830 mg kg-1 y un potencial de hidrógeno levemente ácido (pH = 6,4 ± 0,623, observándose una marcada tendencia a aumentar la acidificación en los últimos años. La fertilización equilibrada adquiere importancia estratégica a la hora de obtener óptimos rendimientos en los suelos de la zona, y la incorporación de prácticas de manejo conservadoras tales como labranza reducida, aumento de materia orgánica y rotación de cultivos son fundamentales para el desarrollo sostenible de la región.In recent years, there has been an increasing interest in evaluating soil quality and health. The resource soil is a fundamental component of the biosphere, participating in the production of food, fibers and energy and consequently impacting on the environmental quality. The indiscriminate expansion of agriculture added to the inadequate management in many areas has led to the deterioration of soil structure and to the consequent reduction in organic matter levels, affecting the soil chemical and physical fertility. A total of 175 soil samples were collected in the northwestern area of Santa Fe and in the southern part of Santiago del Estero provinces during the 2001-2009 period. Physicochemical analyses were carried out (pH, Total Nitrogen, Nitrate- Nitrogen, Nitrate, Phosphorus, Potassium, Sulfur and Organic Matter with the objective of categorizing the soil samples according to fertility and aptitude for agricultural-cattle use

  11. Groundwater resources of the East Mountain area, Bernalillo, Sandoval, Santa Fe, and Torrance Counties, New Mexico, 2005

    Science.gov (United States)

    Bartolino, James R.; Anderholm, Scott K.; Myers, Nathan C.

    2010-01-01

    The groundwater resources of about 400 square miles of the East Mountain area of Bernalillo, Sandoval, Santa Fe, and Torrance Counties in central New Mexico were evaluated by using groundwater levels and water-quality analyses, and updated geologic mapping. Substantial development in the study area (population increased by 11,000, or 50 percent, from 1990 through 2000) has raised concerns about the effects of growth on water resources. The last comprehensive examination of the water resources of the study area was done in 1980-this study examines a slightly different area and incorporates data collected in the intervening 25 years. The East Mountain area is geologically and hydrologically complex-in addition to the geologic units, such features as the Sandia Mountains, Tijeras and Gutierrez Faults, Tijeras syncline and anticline, and the Estancia Basin affect the movement, availability, and water quality of the groundwater system. The stratigraphic units were separated into eight hydrostratigraphic units, each having distinct hydraulic and chemical properties. Overall, the major hydrostratigraphic units are the Madera-Sandia and Abo-Yeso; however, other units are the primary source of supply in some areas. Despite the eight previously defined hydrostratigraphic units, water-level contours were drawn on the generalized regional potentiometric map assuming all hydrostratigraphic units are connected and function as a single aquifer system. Groundwater originates as infiltration of precipitation in upland areas (Sandia, Manzano, and Manzanita Mountains, and the Ortiz Porphyry Belt) and moves downgradient into the Tijeras Graben, Tijeras Canyon, San Pedro synclinorium, and the Hagan, Estancia, and Espanola Basins. The study area was divided into eight groundwater areas defined on the basis of geologic, hydrologic, and geochemical information-Tijeras Canyon, Cedar Crest, Tijeras Graben, Estancia Basin, San Pedro Creek, Ortiz Porphyry Belt, Hagan Basin, and Upper Sandia

  12. Organic and inorganic carbon dynamics in a karst aquifer: Santa Fe River Sink-Rise system, north Florida, USA

    Science.gov (United States)

    Jin, Jin; Zimmerman, Andrew R.; Moore, Paul J.; Martin, Jonathan B.

    2014-03-01

    Spatiotemporal variations in dissolved organic carbon (DOC), dissolved inorganic carbon (DIC), major ions concentrations and other geochemical parameters including stable carbon isotopes of DIC (δ13CDIC), were measured in surface water and deep and shallow well water samples of the Santa Fe River Sink-Rise eogenetic karst system, north Florida, USA. Three end-member water sources were identified: one DOC-rich/DIC-poor/δ13CDIC-depleted, one DOC-poor/DIC-rich/δ13CDIC-enriched, and one enriched in major ions. Given their spatiotemporal distributions, they were presumed to represent soil water, upper aquifer groundwater, and deep aquifer water sources, respectively. Using assumed ratios of Na+, Cl, and SO42- for each end-member, a mixing model calculated the contribution of each water source to each sample. Then, chemical effects of biogeochemical reactions were calculated as the difference between those predicted by the mixing model and measured species concentrations. In general, carbonate mineral dissolution occurred throughout the Sink-Rise system, surface waters were net autotrophic and the subsurface was in metabolic balance, i.e., no net DOC or DIC production or consumption. However, there was evidence for chemolithoautotrophy, perhaps by hydrogen oxidizing microbes, at some deep aquifer sites. Mineralization of this autochthonous natural dissolved organic matter (NDOM) led to localized carbonate dissolution as did surface water-derived NDOM supplied to shallow well sites during the highest flow periods. This study demonstrates linkages between hydrology, abiotic and microbial processes and carbon dynamics and has important implications for groundwater quality, karst morphologic evolution, and hydrogeologic projects such as aquifer storage and recovery in karst systems.

  13. El represamiento y aluvión del río Santa Cruz, Andes Principales (31°40'S, provincia de San Juan Landslide dam and outburst of the Río Santa Cruz, Main Andes, (31°40'S, province of San Juan

    Directory of Open Access Journals (Sweden)

    Patricio E. D'odorico

    2009-12-01

    , capaces de causar daños materiales a las poblaciones que se localizan aguas abajo. El aluvión del 12 de noviembre de 2005, descargó 32.100.000 m³ en 67 minutos y recorrió 254 km en aproximadamente 12 horas.In the region of the Main Andes of San Juan, exists a high concentration of landslide deposits that can originate natural dams. The outburst of these dams generated by slide is a common process in this morphology. The analyses of satellite imagery and air photos of previous years allow reconstructing the characteristics and the origin of the slides that formed those natural dams. In this region of the Main Andes, the rapid uplift and erosion of the mountain chain has created abrupt slopes and an internal structure in the materials that determined an increase of the susceptibility to the slope collapse without triggers as the seismic activity or precipitations. The objectives of the present work are (1 to analyze the causes that formed the natural dam and produced the landslide dam and development of the Los Erizos lagoon in the middle course of the Santa Cruz river; (2 the outburst of the dam and their consequent flood; and (3 the morphologic characteristic of the study region. The temporary comparison between air photos with satellite imageries indicates that the natural dam was generated by slip of the western hillside of the Santa Cruz mountain range, located below the Cerro Estrella. However, the constant water flow to the lagoon, has increased its water level until reaching the maximum benchmark of the dam, produced the beginning of the lake drainage and weakening of the dam causing the outburst and its consequent flood. Based on satellite imagery, a temporary analysis of the lagoon is presented, indicating that monitoring is an important tool to alert in the whole San Juan river basin for possible natural dikes, preventing hazards to the populations down water. The alluvium of November 12 of 2005, discharged 32.100.000 m³ in 67 minutes and traveled 254 km in

  14. Subsurface recharge to the Tesuque aquifer system from selected drainage basins along the western side of the Sangre de Cristo Mountains near Santa Fe, New Mexico

    Science.gov (United States)

    Wasiolek, Maryann

    1995-01-01

    Water budgets developed for basins of five streams draining the western side of the Sangre de Cristo Mountains in northern New Mexico indicate that subsurface inflow along the mountain front is recharging the Tesuque aquifer system of the Espanola Basin. Approximately 14,700 acre-feet of water per year, or 12.7 percent of average annual precipitation over the mountains, is calculated to leave the mountain block and enter the basin as subsurface recharge from the drainage basins of the Rio Nambe, Rio en Medio, Tesuque Creek, Little Tesuque Creek, and Santa Fe River. About 5,520 acre- feet per year, or about 12 percent of average annual precipitation, is calculated to enter from the Rio Nambe drainage basin; about 1,710 acre- feet per year, or about 15 percent of average annual precipitation, is calculated to enter from the Rio en Medio drainage basin; about 1,530 acre- feet, or about 10 percent of average annual precipi- tation, is calculated to enter from the Tesuque Creek drainage basin; about 1,790 acre-feet, or about 19 percent of average annual precipitation, is calculated to enter from the Little Tesuque Creek drainage basin; and about 4,170 acre-feet per year, or about 12 percent average annual precipitation, is calculated to enter from the Santa Fe River drainage basin. Calculated subsurface recharge values were used to define maximum fluxes permitted along the specified-flux boundary defining the mountain front of the Sangre De Cristo Mountains in a numerical computer model of the Tesuque aquifer system near Santa Fe, New Mexico.

  15. Modos de control del espacio urbano en un contexto de poder autoritario. El caso de Santa Fe, Argentina, 1976-1981

    OpenAIRE

    Julieta Citroni

    2015-01-01

    El presente artículo se inscribe entre los estudios de Historia Reciente que indagan acerca de los modos de control social en Santa Fe en torno a la época del terror de Estado y desde una perspectiva regional. Atendiendo a la especificidad de los dispositivos implementados por el gobierno dictatorial local de 1976-1983, constata que éste no produjo innovaciones sustanciales en la organización espacial de la ciudad, sino que se preocupó por delinear una imagen de orden y regular su desarrollo....

  16. Divulgación: Prescripción de las multas formales y materiales. Constitucionalidad del Código Fiscal de la Provincia de Santa Fe

    OpenAIRE

    2016-01-01

    Mediante la Nota Interna Nº 1/2015 la Administración Provincial de Impuestos de la Provincia de Santa Fe reconoce la naturaleza penal de los ilícitos tributarios tipificados en el Código Fiscal y la aplicabilidad en la especie de los principios generales del Derecho Penal. En dicho reconocimiento, la Administración provincial realiza un giro de 180º respecto de la posición que la Corte Suprema provincial y la Fiscalía de Estado venían sosteniendo en cuanto al carácter administrativo de las in...

  17. Instrumentos administrativos para la gestión del abastecimiento de agua potable en el noroeste de la provincia de Santa Fe

    OpenAIRE

    Simón, María Isabel

    2016-01-01

    Fil: Simón, María Isabel. Universidad Nacional del Litoral. Facultad de Ciencias Económicas; Argentina. A fin de garantizar el abastecimiento de agua, la política hídrica de la Provincia de Santa Fe contempla la construcción de un Sistema Provincial de Acueductos. Ello permitiría proveer agua potable a numerosas localidades donde el servicio es deficiente por la mala calidad y/o cantidad del recurso disponible. Sin embargo, para que los resultados sean efectivos y apropiados, es impresci...

  18. El estado de la ciudad de Santa Fe, una década después de la inundación

    OpenAIRE

    Argento, Leopoldo; Cerati, Marcelo; Quilici, Guillermo; Rodríguez, Alejandro; Belucci, Iván; López, Alberto

    2015-01-01

    La problemática de las ciudades vulnerabes requiere una evaluación discriminada según etapas y una lectura de los eventos acontecidos. La historia de cada una debe ser maestra escuchada. No es así en la ciudad de Santa Fe, capital de la Provincia. El 29 de abril de 2003, el río Salado invadió la ciudad, al anochecer, bajo la lluvia. Nada había previsto el Estado para tal (anunciado?) suceso. Desorden, desesperación, anarquía y desorientación, fueron enfrentadas por la sociedad, inorgáni...

  19. A case of familial transmission of community-acquired methicillin-resistant Staphylococcus aureus carrying the Inu(A) gene in Santa Fe city, Argentina.

    Science.gov (United States)

    Méndez, Emilce de Los A; Roldán, María L; Baroni, María R; Mendosa, María A; Cristóbal, Sabrina A; Virgolini, Stella M; Faccone, Diego

    2012-01-01

    Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) is increasingly recognized as an important pathogen causing skin and soft tissue infections as well as necrotizing pneumonia. We describe a case of familial transmission of CA-MRSA between a 6-month-old boy and his mother in Santa Fe City, Argentina. Both isolates showed an identical antimicrobial susceptibility profile, carried type IV SCCmec and harboured the pvl and the lnu(A) genes. Isolates showed indistinguishable SmaI-PFGE patterns confirming their genetic relationship. These results corroborate the intrafamilial transmission of CA-MRSA and might associate this strain with the repetitive events of furunculosis within the family.

  20. Usando patrones de biodiversidad para la evaluación y diseño de áreas protegidas: las serpientes de la provincia de Santa Fe (Argentina como ejemplo Using biodiversity patterns for assessment and design protected areas: snakes of Santa Fe province (Argentina as example

    Directory of Open Access Journals (Sweden)

    VANESA ARZAMENDIA

    2004-06-01

    Full Text Available Las serpientes son usualmente muy perseguidas por el hombre y poco consideradas en estrategias de conservación de la biodiversidad, siendo las áreas protegidas esenciales para su preservación. Se analizaron los patrones de riqueza y biogeográficos de las serpientes de Santa Fe, Argentina, para priorizar áreas para su conservación y evaluar si las reservas existentes coinciden con ellas. Los patrones de diversidad y distribución fueron establecidos mediante el análisis de 2.532 especímenes de ofidios de Santa Fe, obtenidos en muestreos de campo y revisión de colecciones, complementados con registros bibliográficos y un banco de datos regional de 8.000 ejemplares. Se determinaron las áreas de endemismos de serpientes, las que fueron comparadas con las divisiones fitogeográficas. Se dividió Santa Fe en 16 celdas de un grado de latitud y longitud, para comparar su riqueza, similitud y complementariedad, aplicándose un método para priorizar áreas de conservación según la riqueza y el valor de conservación de cada taxón. La riqueza de especies en Santa Fe aumenta con la disminución de la latitud y longitud en relación con un gradiente de aumento de temperatura y precipitaciones anuales promedio. En consecuencia las celdas ubicadas en el extremo nordeste poseen la mayor riqueza (conteniendo 84 % de las especies y las celdas ubicadas en el extremo suroeste la menor riqueza (20 %. Todas las celdas atravesadas por el río Paraná tienen una mayor riqueza que las celdas contiguas, probablemente, debido al efecto de este río como corredor de especies tropicales y subtropicales. Se definieron cinco áreas de endemismos, cuatro de ellas coinciden con una o dos divisiones fitogeográficas y son relevantes en análisis de conservación por tener especies exclusivas. El análisis de similitud entre celdas muestra tres grupos mayores, "noroeste", "noreste-centro" y "sur", que coinciden con tres áreas de endemismos. El análisis conjunto

  1. Calidad de los suelos del norte de Santa Fe: Efecto de la geomorfología y uso de la tierra Soil quality in the north of Santa Fe: Effect of geomorphology and land use

    Directory of Open Access Journals (Sweden)

    Olga Susana Heredia

    2006-12-01

    Full Text Available En el norte de la provincia de Santa Fe existen escasos trabajos a escala detallada de las propiedades del suelo, cuyo conocimiento es importante a la hora de tomar decisiones para el uso más adecuado del mismo a nivel predial. En este trabajo se plantea como objetivo analizar el efecto de la geomorfología y el uso de la tierra sobre las propiedades físicoquímicas en suelos de la cuña boscosa santafesina. Se evaluaron los tipos de suelos presentes en distintos ambientes geomorfológicos, se clasificaron taxonómicamente, y se analizaron: textura, carbono oxidable (Cox, fósforo extractable (Pe, reacción del suelo (pH y conductividad eléctrica (CE. Las situaciones analizadas fueron: pastizal natural (Ai; chacra nueva, 2 años de uso agrícola (Ch2; chacra vieja, 20 años de uso agrícola (Ch20; monte (M; quebrachal (Qu y espartillar (Es. Se realizó un ANVA entre las distintas situaciones. Los suelos son Argiudoles típicos, Albacualfes y Epiacualfes, con diferente contenido de arcilla, pH y CE. Al comparar los suelos por su posición en le paisaje, todos se caracterizan por poseer texturas finas, con síntomas de hidromorfismo a distintas profundidades del perfil, bajo contenido de Pe a excepción del monte y pH moderadamente ácido a neutro en superficie alcalinizándose en profundidad, y se diferencian en el espesor del horizonte superficial y en el contenido de sales. Los suelos de posiciones del paisaje positivas (monte se encuentran más desarrollados y si bien son en general de textura fina, presentan menor contenido de arcillas que los de posiciones negativas del paisaje, como el quebrachal y el espartillar. El uso agrícola disminuye los valores de Cox y pH en el corto plazo y solo en el largo plazo disminuye el Pe. El Cox disminuyó 29,1% en la situación Ch2 y 46,7% en la situación Ch20 con respecto a la Ai. Los suelos son deficientes en Pe y su disminución fue de un 35,9% en la situación de mayor uso, sin presentar

  2. Análisis del perfil hematológico de vacas gestantes de la región centro de Santa Fe (Analysis of hematologic profile in pregnant cows of a center region of Santa Fe

    Directory of Open Access Journals (Sweden)

    Roldán,V.P

    2005-12-01

    Full Text Available El objetivo de este trabajo fue evaluar parámetros hematológicos en vacas gestantes de dos zonas edáficas diferentes del Departamento "Las Colonias" (Región Centro de Santa Fe con diferentes concentraciones de cobre en suelo. Se trabajó con treinta vacas gestantes de las zonas de Pilar y de la Cuenca del Salado. Las determinaciones hematológicas que se realizaron en sangre anticoagulada con EDTA extraídas de vena yugular, fueron: Hematocrito(Hto, Volumen Corpuscular Medio(VCM, Glóbulos Rojos(GR/mm3, Glóbulos blancos (GB/mm3, concentración de Hemoglobina (Hb g/dl y la fórmula porcentual. Para el tratamiento de los datos se empleó el método estadístico ANOVA. Los valores promedio de las determinaciones hematológicas para las zonas de Pilar y de la Cuenca del Salado fueron: Glóbulos rojos: 6.999.000 ± 382.000; 6.541.000 ± 733.000 mm3; VCM: 44,43 ± 2,28; 44,13 ± 3,31 m3; Hto: 33,79 ± 1,84; 31,6 ± 3,54 %; Hb: 10,28 ± 0,62; 9,81 ± 0,86 g/dl; Glóbulos blancos: 10.600 ± 1.600; 10.400 ± 3.600 mm3, neutrófilos: 34,57 ± 8,46; 38,73 ± 4,71%; eosinófilos: 3,42 ± 3,11; 5,41 ± 2,58 %; basófilos: 0,072 ± 0,267; 0,133 ± 0,351%; linfocitos: 60,57 ± 7,57; 58,40 ± 6,54%; monocitos: 1,35 ± 0,49; 1,33 ± 0,49% respectivamente. Los valores obtenidos para los distintos parámetros hematológicos se encuentran dentro de los rangos normales citados en la bibliografía; sin embargo se hallaron diferencias significativas (p< 0,05 entre los dos grupos, para los valores de glóbulos rojos y hematocrito, siendo menor en los animales de la región de baja concentración de cobre edáfico. Si bien, comparativamente, los valores de Hto y GR fueron más bajos para la zona de la Cuenca del Salado respecto de Pilar; no tendrían correspondencia con una anemia por hipocuprosis subclínica The object of this work was to study hematologic parameters in pregnant cows of two differents edaphics areas from the Departmet "Las Colonias" (Santa Fe

  3. ¿Qué se enseña en Geografía sobre los espacios rurales en el nivel medio de la provincia de Santa Fe?

    Directory of Open Access Journals (Sweden)

    María Luisa D'Angelo

    2008-01-01

    Full Text Available Este trabajo de investigación se enmarca en el Proyecto Impacto territorial de los cambios y permanencias de la estructura agraria de la provincia de Santa Fe a partir de los '90 y sus consecuencias demográficas del Programa CAI+D 2006 de la UNL, y es una primera aproximación al estudio de propuestas de enseñanza de geografía rural. Se ha trabajado con una metodología cualitativa interpretativa, a través del análisis documental de las siguientes fuentes: Diseños Curriculares Jurisdiccionales, manuales escolares, planificaciones anuales de docentes y registros etnográficos de clases realizados en el marco de la asignatura Didáctica de la Geografía. El análisis nos ha permitido identificar la presencia y la ausencia de conceptos, temáticas y enfoques metodológicos en las propuestas de enseñanza referidas a los espacios rurales realizadas por profesores de Geografía de la provincia de Santa Fe.

  4. Procesos de laicización en Santa Fe (Argentina: 1860-1900. Consideraciones sobre la «Argentina liberal y laica»

    Directory of Open Access Journals (Sweden)

    Mauro, Diego A.

    2014-08-01

    Full Text Available This article aims to contribute to the history of secularization in Argentina. It highlights the need of deeper research on the processes of secularization that, in different ways, were developed during the second half of the 19th century. In particular, the paper focuses on the province of Santa Fe from 1860 to 1900 when, in Jean Baubérot terms, a «second secularization threshold» was reached.El presente artículo plantea la necesidad de avanzar en la construcción de una historia de la secularización y la laicidad en la Argentina. En dicho marco se resalta la importancia de indagar más rigurosamente los procesos de laicización que, con diferentes modalidades, se desarrollaron a lo largo de la segunda mitad del siglo XIX. Partiendo de este diagnóstico, el artículo aborda puntualmente el caso de la provincia de Santa Fe entre las décadas de 1860 y 1900, período en el que –siguiendo la conceptualización de Jean Baubérot– toma forma lo que cabría definirse como un «segundo umbral de laicidad».

  5. A la caza de papeles olvidados: Recuperando los protocolos de escribanos en el Archivo Notarial de Santa Fe de Antioquia (Colombia, 1630-1820

    Directory of Open Access Journals (Sweden)

    César Augusto Lenis Ballesteros

    2015-08-01

    Full Text Available En noviembre de 2014 comenzó oficialmente un proyecto en el que se pretendió rescatar, digitalizar e indizar la información más antigua que se conserva en el Archivo de la Notaría Única de Santa Fe de Antioquia. Se trata de los protocolos de escribanos más antiguos que aún se conservan en el Departamento de Antioquia, Colombia. Este archivo, en inminente riesgo de desaparecer, estaba literalmente en el olvido. Con la ayuda de varias instituciones y personas, logramos sumar esfuerzos para preservarlo y poner al servicio de usuarios e investigadores el valioso acervo documental que allí reposa.   November 2014 was the official start date for a project which aimed to recover, digitalize and index the oldest information conserved in the Archive of the Sole Notary of Santa Fe de Antioquia, Colombia. These are the oldest scribes' protocols still extant in the Department of Antioquia. This archive, on the point of disappearing, was literally forgotten. With the help of various institutions and individuals, we have managed to combine efforts to preserve it, and place its valuable resources at the service of users and researchers.

  6. Riesgos de trabajo en veterinarios del centro-oeste de la provincia de Santa Fe, Argentina Occupational risks in veterinarans from the central-west area of Santa Fe province, Argentina

    Directory of Open Access Journals (Sweden)

    H.D Tarabla

    2009-06-01

    Full Text Available Se estimaron las frecuencias de accidentes ocupacionales y zoonosis, incapacidad laboral y uso de elementos de protección mediante encuestas telefónicas con cuestionario estructurado en 94 Veterinarios del centro-oeste santafesino. El 75,5% sufrió accidentes laborales en el año previo, y sólo el 7,4% no había tenido al menos uno a lo largo de su trayectoria profesional. Las lesiones más frecuentes fueron punzaduras, contusiones, hematomas, escoriaciones y heridas cortantes causadas por animales, agujas y tránsito vehicular. El 39,4% tuvo accidentes in itinere, la mayoría por tránsito vehicular. El 55,3% requirió atención médica y un tercio sufrió pérdidas de días de trabajo, con un promedio de 25,2±29,6 días por profesional accidentado. En los 12 meses previos a la encuesta se produjeron dos casos de brucelosis (2,9%, mientras que el 28,7% manifestó padecer o haber padecido alguna zoonosis en algún momento de su trayectoria profesional, siendo la brucelosis la más frecuente. El uso de elementos de protección fue claramente insuficiente. Aunque el 53,2% padecía alguna patología atribuible al ejercicio profesional, el 74,5 % manifestó no haber recibido capacitación alguna sobre peligros ocupacionales. La necesidad de capacitación específica en este área aparece como primordial para minimizar los riesgos.The frequency of occupational accidents, zoonosis, lost of work days, and protective practices were estimated by means of telephone interviews using a structured questionnaire on 94 Veterinarians from Central-West Santa Fe Province. Seventy six percent suffered occupational accidents on the previous year, while only 7,4% did not have a single accident throughout their careers. Most frequent lesions were punctures, concussions, haematomas, abrasions, and cutting injuries caused by animals, needles and traffic. Thirty nine percent suffered accidents in itinere, mostly due to traffic. Fifty five percent required medical

  7. Genetic differentiation between marine iguanas from different breeding sites on the island of Santa Fe (Galapagos Archipelago).

    Science.gov (United States)

    Lanterbecq, Deborah; Glaberman, Scott; Vitousek, Maren Noelani; Steinfartz, Sebastian; Benavides, Edgar; Wikelski, Martin; Caccone, Adalgisa

    2010-01-01

    We studied patterns of genetic diversity within and among 5 populations (318 individuals) of Galápagos marine iguanas (Amblyrhynchus cristatus) from the island Santa Fé. Populations were separated by distances of 0.2 to 9.9 km. We sequenced 1182 base pairs of the mitochondrial control region and screened 13 microsatellite loci for variability. We also added data from 5 populations (397 individuals) sampled on 4 neighboring islands (Santa Cruz, Floreana, Espanola, and San Cristobal). The 5 Santa Fé populations, revealed as genetically distinct from populations on other islands, present relatively low levels of genetic diversity, which are similar for both microsatellite (average observed heterozygosity from 0.7686 to 0.7773) and mitochondrial DNA (mtDNA) markers (haplotypic and nucleotide diversity from 0.587 to 0.728 and from 0.00079 to 0.00293, respectively), and comparable with those observed in similar-sized sampling sites on other islands. There was frequency-based evidence of genetic structure between northern and southern sites on Santa Fé (F(st) of 0.0027-0.0115 for microsatellite and 0.0447-0.2391 for mtDNA), but the 4 southern sites showed little differentiation. Most of the intra-island genetic variation was allocated within rather than between sites. There was no evidence of sex-biased dispersal or population substructuring due to lek-mating behavior, suggesting that these 2 observed behaviors are not strong enough to leave an evolutionary signal on genetic patterns in this species.

  8. Tasa de infección en el sitio operatorio en cirugía de revascularización miocárdica en la Fundación Santa Fe de Bogotá Surgical site infection rate in coronary artery bypass grafting surgery at the Fundación Santa Fe de Bogotá

    Directory of Open Access Journals (Sweden)

    Luis E Silva

    2011-06-01

    Full Text Available Antecedentes: se ha reportado mediastinitis hasta en 4% de los pacientes que se someten a revascularización miocárdica, con una mortalidad cercana al 25%. Es una complicación potencialmente letal, de etiología multifactorial, que influye en la calidad de vida y en el pronóstico del paciente, y que, asimismo, genera un elevado costo derivado de su atención. Hasta en 25% de los pacientes se ha informado infección de la safenectomía, con una morbilidad asociada elevada. Objetivos: determinar el porcentaje de tasas de infección del sitio operatorio superficial y profundo después de cirugía de revascularización miocárdica en pacientes operados en la Fundación Santa Fe de Bogotá que recibieron profilaxis con gentamicina y vancomicina según protocolo institucional. Métodos: estudio de corte trasversal retrospectivo, realizado en 228 pacientes sometidos a cirugía de revascularización miocárdica en la Fundación Santa Fe de Bogotá durante un periodo de cuatro años (enero 2006 a diciembre 2009. Resultados: de los 228 pacientes, seis presentaron infecciones del sitio operatorio superficial de la safenectomía (2,63%, uno dehiscencia de la esternotomía sin mediastinitis (0,43% y uno infección del sitio operatorio superficial de esternotomía (0,43%. No hubo infecciones profundas del sitio operatorio (esternotomía ni safenectomía. Conclusiones: la profilaxis usada para cirugía cardiovascular en la Fundación Santa Fe de Bogotá ha demostrado menor incidencia de infección del sitio operatorio tanto superficial como profundo, en comparación con la que recomiendan en las guías de la ACC/AHA, sin aumentar la incidencia de resistencia a los antibióticos usados.Background: mediastinitis has been reported in up to 4% of patients undergoing CABG with a mortality approaching 25%. It is a potentially lethal complication of multifactorial etiology that influences patient's life quality and prognosis and generates besides a high cost

  9. Economic, social, and cultural aspects of livestock ranching on the Española and Canjilon Ranger Districts of the Santa Fe and Carson National Forests: a pilot study

    Science.gov (United States)

    Carol Raish; Alice M. McSweeney

    2003-01-01

    The ranches of northern New Mexico, composed of land and livestock, are integral components of family and community life. This pilot study examines current economic, social, and cultural aspects of livestock operations owned by ranchers with Federal grazing permits (permittees) on the Canjilon and Española Ranger Districts of the Santa Fe and Carson National...

  10. Estudio de las asociaciones áfidos-entomófagos sobre Foeniculum vulgare (Umbelliferae) y Conyza bonariensis (Asteraceae) en la región central de Santa Fe, Argentina Study of the associations of aphids-entomophagous in Foeniculum vulgare (Umbelliferae) and Conyza bonariensis (Asteraceae) in the central region of Santa Fe, Argentina

    OpenAIRE

    Romina G. MANFRINO; Salto, César E.; Leticia Zumoffen

    2011-01-01

    El objetivo del presente trabajo fue estudiar las asociaciones áfidos-entomófagos en Foeniculum vulgare (Miller) y Conyza bonariensis L, a fin de implementar el Control Biológico Conservativo (CBC) en agroecosistemas de la región central de la provincia de Santa Fe. Se realizaron estudios, a campo, de la entomofauna presente mediante la observación directa de las plantas; las mismas se llevaron a cabo con una frecuencia semanal. En invernáculo, se procedió a la identificación de las especies ...

  11. La imagen profesional del bibliotecario escolar la percepción de los directivos y la autopercepción de los bibliotecarios de las escuelas primarias de la ciudad de Rafaela, Santa Fe The School Librarian's Professional Image: The Perception of Headmasters and Self-Perceptions of Librarians in Primary Schools in The City of Rafaela, Santa Fe

    OpenAIRE

    Fabiana María Jaime

    2012-01-01

    Se analiza la imagen profesional del bibliotecario escolar desde la percepción de los directivos y la autopercepción de los bibliotecarios de las escuelas primarias de la ciudad de Rafaela, Santa Fe. De allí se desprenden, como objetivos específicos, analizar la formación profesional del bibliotecario, la imagen ante la sociedad, el rol específico actual, la comunicación con los directivos de escuela, el interés de estos por la función del bibliotecario escolar, la relación con toda la comuni...

  12. The bourgeois tensed universe: reputation, dishonor and honorableness in the second half of the 19th century. The case of Juan Canals, Rosario (Santa Fe-Argentina

    Directory of Open Access Journals (Sweden)

    Romina Garcilazo

    2017-07-01

    Full Text Available Based on a case, in this paper we study the construction of the image of the 19th century bourgeois figure in a city in the coast of Argentina. We focus on Juan Canals’s business career. He was a Catalan immigrant who arrived to Rosario (province of Santa Fe in 1870. We will look into the concepts of reputation and honorableness built from his figure, as they organized the behavior of that period, getting a particular meaning in the bourgeois world. Some of our questions ask for how did those merits influence the way the press built the image of certain businessmen who got social notoriety; how were those values perceived and defended by the actors; and how did those perceptions put in a state of tension the logics of the bourgeois universe.

  13. Estimated 2012 groundwater potentiometric surface and drawdown from predevelopment to 2012 in the Santa Fe Group aquifer system in the Albuquerque metropolitan area, central New Mexico

    Science.gov (United States)

    Powell, Rachel I.; McKean, Sarah E.

    2014-01-01

    Historically, the water-supply requirements of the Albuquerque metropolitan area of central New Mexico were met almost exclusively by groundwater withdrawal from the Santa Fe Group aquifer system. In response to water-level declines, the Albuquerque Bernalillo County Water Utility Authority (ABCWUA) began diverting water from the San Juan-Chama Drinking Water Project in December 2008 to reduce the use of groundwater to meet municipal demand. Modifications in the demand for water and the source of the supply of water for the Albuquerque metropolitan area have resulted in a variable response in the potentiometric surface of the production zone (the interval of the aquifer, from within about 200 feet below the water table to 900 feet or more, in which supply wells generally are screened) of the Santa Fe Group aquifer system. Analysis of the magnitude and spatial distribution of water-level change can help improve the understanding of how the groundwater system responds to withdrawals and variations in the management of the water supply and can support water-management agencies’ efforts to minimize future water-level declines and improve sustainability. The U.S. Geological Survey (USGS), in cooperation with the ABCWUA, has developed an estimate of the 2012 potentiometric surface of the production zone of the Santa Fe Group aquifer system in the Albuquerque metropolitan area. This potentiometric surface is the latest in a series of reports depicting the potentiometric surface of the area. This report presents the estimated potentiometric surface during winter (from December to March) of water year 2012 and the estimated changes in potentiometric surface between predevelopment (pre-1961) and water year 2012 for the production zone of the Santa Fe Group aquifer system in the Albuquerque metropolitan area. Hydrographs from selected piezometers are included to provide details of historical water-level changes. In general, water-level measurements used for this report were

  14. Gobierno provincial, empresarios y CGT frente a la apertura del juego corporativo durante el primer peronismo: Santa Fe, 1952-1955

    Directory of Open Access Journals (Sweden)

    María Mercedes Prol

    2010-04-01

    Full Text Available Este artículo describe los conflictos suscitados durante el primer peronismo entre el Poder Ejecutivo de Santa Fe, la Federación Económica que agrupó a los empresarios del distrito y los diputados sindicales pertenecientes a la CGT a causa de la inclusión de la mencionada Federación en la gestión de gobierno. Tales conflictos se desarrollaron en un proceso de creciente corporativización de la política. Se reconstruyen brevemente dos movimientos paralelos que fomentaron dicha corporativización: la agremiación de los empresarios radicados en la provincia, quienes lograron conformar una central única; y la acción de los diputados sindicales dentro de la Cámara Legislativa provincial

  15. Araneofauna (Arachnida: Araneae en cultivos de algodón (Gossypium hirsutum transgénicos y convencionales en el norte de Santa Fe, Argentina

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    Melina Soledad Almada

    2012-06-01

    Full Text Available Las arañas tienen un valor potencial considerable por su rol depredador de insectos, estas son plagas de la agricultura. Durante la campaña agrícola 2005/06, en INTA Reconquista, Santa Fe (Argentina se estudio la composición de arañas presentes en cultivos de algodón transgénico y convencional, mediante un diseño experimental de bloques completos al azar, con tres repeticiones y tres tratamientos: algodón transgénico Bt (ALBt, algodón convencional sin control químico (ALCSC y con control químico (ALCCC. Semanalmente, se capturaron arañas, con una red entomológica de arrastre, paño vertical de 1m y trampas de caída. Asimismo se recolectaron 1 255 ejemplares (16 familias y 32 especies. Siete familias se presentaron en los tres tratamientos, donde predomino Thomisidae (n=1 051, 84.04% y Araneidae (n=83, 6.64%. El gremio cazadoras por emboscada (n=1 053, 83.91%, “Tejedoras de telas orbiculares” (n=85, 6.77% y “Cazadoras al acecho” (n=53, 4.22% fueron las más abundantes. No hubo diferencias significativas en los índices de diversidad entre tratamientos. Las arañas se presentaron durante todo el ciclo del cultivo, con picos en las semanas de floración y madurez de las capsulas, además la mayor abundancia la encontramos en el ALBt. Este trabajo constituye el primer registro sobre la comunidad de arañas en cultivos de algodón para Argentina.Arachnofauna (Araneae: Araneae in transgenic and conventional cotton crops (Gossypiumhirsutum in the North of Santa Fe, Argentina. Spiders have considerable potential importance for their role as predators to some pests in agricultural systems. The composition of spiders in transgenic and conventional cotton at the Research Station of INTA Reconquista (Santa Fe was studied during the 2005-2006 season. The experiment was a complete randomized block design with three replications and three treatments: transgenic Bt cotton (ALBt, conventional cotton without chemical control (ALCSC, and

  16. Florística e estrutura fitossociológica em floresta ombrófila densa submontana na barragem do rio São Bento, Siderópolis, Estado de Santa Catarina = Floristic composition and phytosociological structure in a submontane ombrophilous dense forest at São Bento river dam, Siderópolis, Santa Catarina State

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    Sinara Colonetti

    2009-10-01

    Full Text Available Apresentam-se os resultados de levantamentos florístico e fitossociológico em remanescente de Floresta Ombrófila Densa Submontana circunjacente à barragem do rio São Bento, objetivando fornecer dados primários para ações de restauração e conservação destaformação. A área está localizada no Sul de Santa Catarina, município de Siderópolis. Utilizou-se como área amostral um hectare e foram registrados indivíduos com DAP ≥ 5 cm e quantificados seus descritores estruturais. Foram identificadas 107 espécies, pertencentes a 42 famílias botânicas, totalizando 1.715 indivíduos. As espécies com maiores valores de importância (VI foram Euterpeedulis Mart., Casearia sylvestris Sw. e Bathysa australis (St.-Hil. K. Schum. Entre as espécies identificadas, encontrou-se elevado índice de zoofilia e zoocoria. Pela característica florística eabundância de serapilheira, a área encontra-se em estádio avançado de regeneração natural.Aiming to provide primary data to be used in restoration programs, data from a floristic and phytosociological survey at a Submontane Ombrophilous Dense Forest remnant around São Bento river dam (Siderópolis municipality, Santa Catarina State, southern Brazil are presented. All tree individuals with a diameter at breast height (DBH≥ 5 cm were recorded (1 ha plot. 1,715 individuals belonging to 107 species and 42 botanical families were identified. Euterpe edulis Mart., Casearia sylvestris Sw. and Bathysa australis (St.-Hil. K.Schum. were the species with higher values of structural importance.High index of zoophily and zoochory were registered among the identified species. From the floristic composition and litter abundance, it can be assumed that the studied area corresponds to an advanced stage of natural regeneration.

  17. Moluscos asociados a las raíces sumergidas del mangle rojo Rhizophora mangle, en el Golfo de Santa Fe, Estado Sucre, Venezuela

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    B. Márquez

    2002-12-01

    Full Text Available Se realizó un estudio mensual cualitativo y cuantitativo de la comunidad de moluscos asociados a las raíces sumergidas del mangle rojo, Rhizophora mangle, entre octubre de 1998 y septiembre de 1999, en seis estaciones del Golfo de Santa Fe (Estado Sucre, Venezuela. Se colectaron e identificaron un total de 4 704 individuos pertenecientes a 45 especies de moluscos (22 gasterópodos, 15 bivalvos y 8 polyplacóforos. Las especies más abundantes fueron: Crassostrea rhizophorae, Isognomon bicolor L alatus y Brachidontes exustus. Los valores más altos de diversidad y equitabilidad, y los menores valores de dominancia, se encontraron en las estaciones tres y cuatro, mientras que lo opuesto ocurrió en las estaciones uno y dos. El análisis de afinidad mostró que en las cinco primeras estaciones las variaciones espaciales en la composición de la comunidad son mayores que las variaciones temporales, mientras que en la estación seis priman las diferencias temporales. Se encontraron factores que podrían ser importantes para determinar la estructura de la comunidad, como vecindad a otros ecosistemas y/6 aspectos biológicos específicos de las especies como adaptaciones a condiciones fluctuantes, hábitos alimenticios y migración en busca de ambientes sombreados y protegidos.A qualitative and quantitative monthly study of the mollusks community associated to the submered roots of the red mangrove, Rhizophora mangle (L., between October of 1998 and September of 1999, in six stations of the Gulf of Santa Fe. (Suere State, Venezuela. Were collected 4 704 specimens, 45 species of mollusks were identified (22 gastropods, 15 bivalves and 8 chitons. The most abundant species were: Crassostrea rhizophorae, Isognomon bicolor, L alatus and Brachidontes exustus. The highest values in diversity and evenness, and the smallest dominant values, were in the stations three and four, while the opposed happened in the stations one and two. The analysis of likeness

  18. La mortalidad infantil en Santa Fe, Argentina (2007-2011. Un aporte al monitoreo de los derechos de los niños

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    Ana Cecilia Augsburger

    2015-07-01

    Full Text Available La mortalidad infantil en Santa Fe tuvo un comportamiento similar al de Argentina, acompañando el descenso que se presentó para el país, aunque siempre con valores inferiores al indicador nacional. Pese a ello, mereció particular preocupación la elevada proporción de defunciones cuyas causas se consideran reducibles con valores históricos superiores al 50%. El establecimiento de las metas internacionales conocidas como Objetivos de Desarrollo del Milenio, que bregó por la protección de los derechos de la niñez, contó con la ratificación nacional al tiempo que la provincia se comprometió con estos fijándolos como política socio-sanitaria estratégica. El estudio construyó el perfil de la mortalidad infantil de la provincia de Santa Fe durante el quinquenio 2007-2011. Se realizó un estudio epidemiológico descriptivo y transversal. La población incluyó las defunciones en menores de un año del período estudiado. Se analizó su distribución según la edad al morir, peso al nacer y lugar de ocurrencia, causas de muerte y criterios de reducibilidad. Ocurrieron 2.904 muertes de niños, obteniendo una tasa del 10,9‰, que mantuvo el comportamiento descendente previo. Las muertes neonatales duplicaron la mortalidad posneonatal y se concentraron en la primera semana de vida. Las causas más frecuentes estuvieron asociadas a los problemas perinatales. El mayor riesgo de morir fue para los niños de menos de 1.000 gramos o inmadurez extrema. El 60% de los eventos podría haberse evitado. La persistencia de muertes consideradas reducibles debería estimular para incentivar estrategias de intervenciones sociales y sanitarias más equitativas y de protección de la infancia.

  19. La mortalidad infantil en Santa Fe, Argentina (2007-2011. Un aporte al monitoreo de los derechos de los niños

    Directory of Open Access Journals (Sweden)

    Ana Cecilia Augsburger

    2015-01-01

    Full Text Available La mortalidad infantil en Santa Fe tuvo un comportamiento similar al de Argentina, acompañando el descenso que se presentó para el país, aunque siempre con valores inferiores al indicador nacional. Pese a ello, mereció particular preocupación la elevada proporción de defunciones cuyas causas se consideran reducibles con valores históricos superiores al 50%. El establecimiento de las metas internacionales conocidas como Objetivos de Desarrollo del Milenio, que bregó por la protección de los derechos de la niñez, contó con la ratificación nacional al tiempo que la provincia se comprometió con estos fijándolos como política socio-sanitaria estratégica. El estudio construyó el perfil de la mortalidad infantil de la provincia de Santa Fe durante el quinquenio 2007-2011. Se realizó un estudio epidemiológico descriptivo y transversal. La población incluyó las defunciones en menores de un año del período estudiado. Se analizó su distribución según la edad al morir, peso al nacer y lugar de ocurrencia, causas de muerte y criterios de reducibilidad. Ocurrieron 2.904 muertes de niños, obteniendo una tasa del 10,9‰, que mantuvo el comportamiento descendente previo. Las muertes neonatales duplicaron la mortalidad posneonatal y se concentraron en la primera semana de vida. Las causas más frecuentes estuvieron asociadas a los problemas perinatales. El mayor riesgo de morir fue para los niños de menos de 1.000 gramos o inmadurez extrema. El 60% de los eventos podría haberse evitado. La persistencia de muertes consideradas reducibles debería estimular para incentivar estrategias de intervenciones sociales y sanitarias más equitativas y de protección de la infancia.

  20. Conflictividad ambiental y poder local en el primer franquismo. El «lobby de la madera» en Santa Fe (1936-1951

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    Miguel Ángel del Arco Blanco

    2010-01-01

    Full Text Available La implantación del régimen franquista supone la llegada a los poderes locales de un nuevo personal político, “hombres nuevos” que responderán a los intereses de los apoyos sociales del “Nuevo Estado”. El estudio de la conflictividad en torno a la industria de la madera en Santa Fe (Granada será un buen ejemplo de estas dinámicas. Tuvo un destacado desarrollo en el municipio, pero acompañado de una importante conflictividad. Un conflicto ambiental, entre el poder municipal y otras instituciones por la propiedad y explotación de recursos. Pero además, un conflicto socio-económico, entre poderes municipales representantes de las bases sociales del franquismo, y las autoridades provinciales y centrales. El ayuntamiento se convertirá en garante de los intereses socioeconómicos de los grupos sociales que apoyaban al franquismo. Ambos tipos de conflicto desvelarán tanto la agresividad de la política económica autárquica, nada sustentable en el manejo de recursos, como la defensa por parte del poder municipal de los intereses de los apoyos sociales del «Nuevo Estado», clave en el consenso y continuidad del régimen._____________ABSTRACT:The implantation of the pro-Franco regime supposes the arrival to the local powers of a new political staff, “new men” who will take care of the interests and the social support of the “New State”. The analysis of the confliction within the wood industry in Santa Fe (Granada is a good example of these dynamic. It had an outstanding development in the municipality, accompanied by an important confliction. An environmental conflict, between the municipal power and other institutions, rose for the property and management of resources. But, in addition, a socio-economic conflict, between municipal powers, representing the social bases of the Francoism, and the provincial and central authorities. The city council will become guarantor of the socioeconomic interests of the social groups that

  1. Estimated 2008 groundwater potentiometric surface and predevelopment to 2008 water-level change in the Santa Fe Group aquifer system in the Albuquerque area, central New Mexico

    Science.gov (United States)

    Falk, Sarah E.; Bexfield, Laura M.; Anderholm, Scott K.

    2011-01-01

    The water-supply requirements of the Albuquerque metropolitan area of central New Mexico have historically been met almost exclusively by groundwater withdrawal from the Santa Fe Group aquifer system. Previous studies have indicated that the large quantity of groundwater withdrawal relative to recharge has resulted in water-level declines in the aquifer system throughout the metropolitan area. Analysis of the magnitude and pattern of water-level change can help improve understanding of how the groundwater system responds to withdrawals and variations in the management of the water supply and can support water-management agencies' efforts to minimize future water-level declines and improve sustainability. This report, prepared by the U.S. Geological Survey in cooperation with the Albuquerque Bernalillo County Water Utility Authority, presents the estimated groundwater potentiometric surface during winter (from December to March) of the 2008 water year and the estimated changes in water levels between predevelopment and water year 2008 for the production zone of the Santa Fe Group aquifer system in the Albuquerque and surrounding metropolitan and military areas. Hydrographs from selected wells are included to provide details of historical water-level changes. In general, water-level measurements used for this report were measured in small-diameter observation wells screened over short intervals and were considered to best represent the potentiometric head in the production zone-the interval of the aquifer, about 300 feet below land surface to 1,100 feet or more below land surface, in which production wells generally are screened. Water-level measurements were collected by various local and Federal agencies. The 2008 water year potentiometric surface map was created in a geographic information system, and the change in water-level elevation from predevelopment to water year 2008 was calculated. The 2008 water-level contours indicate that the general direction of

  2. Los derechos de propiedad en la frontera de Córdoba, Santa Fe y Buenos Aires a fines del siglo XIX

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    Tognetti, Luis Alberto

    2010-01-01

    Full Text Available En este trabajo analizamos la instauración de los derechos de propiedad sobre las tierras incorporadas por el avance de la frontera de 1869 en un espacio de contacto entre tres jurisdicciones provinciales. Con el objetivo de indagar cómo se resolvió la superposición de los intereses territoriales de Córdoba, Buenos Aires y Santa Fe, seguiremos la estrategia desarrollada por la primera de esas jurisdicciones, que definimos como una transacción incompleta. La perspectiva propuesta constituye un abordaje diferente respecto a la problemática del acceso a la propiedad en la frontera, que toma en cuenta el cambio institucional que significó el fortalecimiento del Estado nacional, con el consiguiente desarrollo de sus tres poderes: ejecutivo, legislativo y judicial. Cada uno de ellos tuvo a su cargo el control de las líneas de defensa y su desplazamiento; la sanción de las leyes que definieron los límites jurisdiccionales y los derechos de propiedad, público y privado, y la última instancia para dirimir los conflictos que surgieron en torno a esos derechos. El estudio se concentra sobre una zona de alta conflictividad, en la cual la definición de la propiedad demandó un largo proceso que se extendió desde 1875 hasta la última década del siglo XIX.In this paper we shall analyze the establishment of property rights on the land gained by advancing the frontier in 1869 and which was spread over an area where three provincial jurisdictions overlapped. We will describe the strategy used by one of the provinces – strategy defined as an incomplete transaction- in order to settle this conflict of interests among the provinces of Cordoba, Santa Fe and Buenos Aires. Our approach to the issue of property rights of border lands takes into account the institutional changes brought about by the strengthening of the Central Government and the development of the Executive, Legislative and Judicial powers. Each of these had a role in the control of

  3. Población indígena “urbana” y encomenderos en Santa Fe la Vieja, según la visita del oidor Andrés Garabito de León. 1650

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    María Laura Salinas

    2016-10-01

    Full Text Available En este artículo se propone una mirada sobre la ciudad de Santa Fe, ubicada en el litoral de la Argentina Colonial, en su primer enclave según los datos que nos ofrece la visita del oidor Andrés Garabito de León, oidor de la Audiencia de la Plata, a mediados del siglo XVII. A partir de esta fuente específica en contraste con otra documentación nos proponemos problematizar sobre la aplicación de las encomiendas en este territorio e identificar las características propias de la población encomendada según los datos que nos ofrece este interesante expediente. Trabajo, tributo, reclamos y transgresiones se visualizan en Santa Fe la Vieja a partir de esta visita que pondremos de relevancia en este trabajo.

  4. Primer registro de Gynaikothrips ficorum (Marchal) sobre Ficus microcarpa L. de la provincia de Santa Fe y de Gynaikothrips uzeli (Zimmermann) (Thysanoptera, Phlaeothripidae) sobre Ficus benjamina L. (Urticales: Moraceae) de la provincia de Jujuy, Argentina

    OpenAIRE

    María. C CURIS; María I. ZAMAR; Isabel BERTOLACCIN; María E. KURTZ

    2015-01-01

    In this study the distribution of Gynaikothrips ficorum (Marchal) and Gynaikothrips uzeli (Zimmermann) in Argentina is extended, both galls-inducing species have been introduced in this country. We also describe and illustrate the morphological characteristics that differentiate them. Gynaikothrips ficorum produces leaf galls form of folded sheets in Ficus microcarpa L. and G. uzeli in Ficus benjamina L. The specimens of G. ficorum were collected from the locality of Esperanza (Santa Fe) and ...

  5. Tasa de infección en el sitio operatorio en cirugía de revascularización miocárdica en la Fundación Santa Fe de Bogotá

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    Luis E. Silva, MD

    2011-05-01

    Conclusiones: la profilaxis usada para cirugía cardiovascular en la Fundación Santa Fe de Bogotá ha demostrado menor incidencia de infección del sitio operatorio tanto superficial como profundo, en comparación con la que recomiendan en las guías de la ACC/AHA, sin aumentar la incidencia de resistencia a los antibióticos usados.

  6. Knowledge and attitudes towards food safety and reported use of good production practices among a sample of cattle producers in Santa Fe, Argentina Conocimiento y actitudes hacia seguridad alimentaria y buenas prácticas de producción adoptadas en productores ganaderos de Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    I Young

    2012-01-01

    Full Text Available On-farm implementation of good production practices (GPP and effective translation of food safety knowledge to food-animal producers are recommended to achieve a safer food supply. A pilot study was conducted during 2009-2010 to assess the knowledge and attitudes towards food safety and reported use of GPp among a sample of 930 cattle producers in Santa Fe, Argentina. A response percentage of 31.8% (n = 296 was obtained. Several respondents indicated that they rarely or never isolate sick cattle (25.8%, keep records of diseases (32.5% or antimicrobial use (43.3%, and ensure that farm visitors and employees, respectively, wash their hands (79.2% and 31.2% and wear protective clothing (79.0% and 31.3%. Respondents' median use of 13 GPp was calculated and evaluated in a multivariable ordinal regression model. Previous training in food safety (OR = 2.59, often (OR= 5.89 or always (OR= 6.33 discussing food safety with the veterinarian, and being a dairy producer compared to cow-calf producer (OR= 3.86 were associated with a higher median use of GPP. Approximately 40% of the total variation in respondents' median use of GPp was attributable to veterinarians, indicating that they should have an important role in the education of cattle producers about food safety in Santa Fe. These preliminary results should be used to inform future research and decision-making about food safety and GPp in cattle production in Argentina.La implementación de buenas prácticas de producción (BPP en establecimientos pecuarios y la traducción efectiva de conocimiento sobre inocuidad de los alimentos a productores agropecuarios se recomienda para un suministro de alimentos más seguros. Un estudio piloto fue realizado durante 2009-2010 para evaluar el conocimiento y las actitudes hacia la inocuidad de los alimentos y el uso de BPP entre 930 ganaderos en Santa Fe, Argentina. El porcentaje de respuestas de las encuestas fue 31,8% (n = 296. Varios encuestados indicaron que

  7. Considerations on the feasibility of using wind energy for electricity generation in the regional areas of the Province of Santa Fe, Argentina; Consideraciones sobre la viabilidad del uso de energia eolica para la generacion de electricidad en el ambito regional de la Provincia de Santa Fe

    Energy Technology Data Exchange (ETDEWEB)

    Gibbons, Roberto E.; Nachez, Antonio E. [Universidad Nacional de Rosario (Argentina). Fac. de Ciencias Exactas, Ingenieria y Agrimensura. Dept. de Electronica], Emails: rgibbons@eie.fceia.unr.edu.ar, anachez@eie.fceia.unr.edu.ar

    2009-07-01

    This article presents the current status of the use of wind power and evaluating the factors that affecting the implementation in the generation of electricity. From information available on the winds in four cities in the Santa Fe Province, calculate the potential of generation to determine the feasibility of using energy wind as an alternative source of energy in the province. The information was provided by the Ministry of Defence, Ministry of Planning, National Weather Service Meteorological Information Center and consists of a total of 8462 measurements of wind speed and direction in hourly intervals during each day of the year 2007, in weather stations located in the towns of Ceres, Rosario, Reconquista and Sauce Viejo. Using data collected by weather stations in the expressions for the calculation of available power in the wind, it is shown that the study areas are not suitable for utilization of wind energy.

  8. Variación de haplotipos de STR-Y en mocovíes de Santa Fe

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    Catanesi, Cecilia

    2007-01-01

    Full Text Available Los marcadores STRs son de gran utilidad en genética poblacional, y su grado de variación depende en parte de su localización genómica y su modo de herencia. La población mocoví constituye una etnia muy reducida en la actualidad, que presenta características propias tanto para marcadores del sistema HLA como para STRs autosómicos. Dado que en etnias reducidas numéricamente es frecuente la pérdida de variabilidad del Y debida a barridos selectivos, el objetivo del trabajo fue evaluar la variabilidad de STRs-Y en una muestra de varones mocovíes. Se analizaron 10 STR-Y en 26 varones no emparentados de Colonia Dolores, Santa Fé. Los 26 individuos presentaron haplotipos diferentes, que se compararon con los perfiles de STR-Y de la base de datos de Promega; entre éstos, 19 no se hallan en la base de datos y 7 se han observado previamente en una muestra de 894 hispanos (incluyendo 2 también descriptos en una muestra de 1108 afroamericanos y 3 que se hallan en varias poblaciones del mundo. Con respecto a la variación alélica, se encontraron algunos alelos que no se han observado en otras etnias de amerindios chaqueños (DYS390-12, DYS393-11. La riqueza haplotípica observada para STR-Y de mocovíes permite concluir que esta etnia aún conserva una alta variabilidad, a pesar de haber sufrido gran reducción numérica en el pasado.

  9. [Mollusks associated to the submerged roots of the red mangrove, Rhizophora mangle (L.), in the Gulf of Santa Fe, Sucre State, Venezuela].

    Science.gov (United States)

    Márquez, B; Jiménez, M

    2002-01-01

    A qualitative and quantitative monthly study of the mollusks community associated to the submerged roots of the red mangrove, Rhizophora mangle (L.), between October of 1998 and September of 1999, in six stations of the Gulf of Santa Fe, (Sucre State, Venezuela). Were collected 4,704 specimens, 45 species of mollusks were identified (22 gastropods, 15 bivalves and 8 chitons). The most abundant species were: Crassostrea rhizophorae, Isognomon bicolar, I. alatus and Brachidontes exustus. The highest values in diversity and evenness, and the smallest dominant values, were in the stations three and four, while the opposed happened in the stations one and two. The analysis of likeness showed that in the first five stations the space variations in the composition of the community are bigger than the temporary variations, while in the station six the temporary differences prevail. They were factors that could be important to determine the structure of the community, as vicinity to other ecosystems and/or specific biological aspects of the species like adaptations to fluctuating conditions, nutritious habits and migration in search of shady and protected atmospheres.

  10. «El cuaderno escolar Salut (1935, y la colonia escolar Santa Fe del Montseny (Barcelona». Freinet en España

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    José María HERNÁNDEZ DÍAZ

    2013-11-01

    Full Text Available Durante la II República un cierto número de escuelas españolas, sobre todo en el medio rural o zonas urbanas deprimidas, implantaron y practicaron las técnicas Freinet, iniciador en Francia del movimiento de la Escuela Moderna. Expresión de algunas de aquellas prácticas fueron los cuadernos escolares elaborados por los muchachos, formando parte de un proyecto pedagógico más amplio, junto al texto libre, la correspondencia y la prensa escolar, entre otras técnicas. Algunos cuadernos escolares están siendo rescatados ahora del olvido, después de haber estado «perdidos» durante décadas. Prueba de este afán de recuperación mostramos la reproducción del cuaderno escolar Salut, realizado por los niños que asistieron a la colonia escolar de Santa Fe del Montseny, que tuvo lugar durante la última semana del mes de agosto de 1935 y el mes de septiembre de ese mismo año. El documento se acompaña de algunas notas sobre cuestiones formales y se sugieren nuevas pistas para la investigación de la influencia de Freinet en España durante la década de 1930.

  11. A case of familial transmission of community-acquired methicillin-resistant Staphylococcus aureus carrying the lnu(A gene in Santa Fe city, Argentina Caso de transmisión familiar de Staphylococcus aureus resistente a la meticilina adquirido en la comunidad portador del gen lnu(A en la ciudad de Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    Emilce de los A Méndez

    2012-12-01

    Full Text Available Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA is increasingly recognized as an important pathogen causing skin and soft tissue infections as well as necrotizing pneumonia. We describe a case of familial transmission of CA-MRSA between a 6-month-old boy and his mother in Santa Fe City, Argentina. Both isolates showed an identical antimicrobial susceptibility profile, carried type IV SCCmec and harboured the pvl and the lnu(A genes. Isolates showed indistinguishable SmaI-PFGE patterns confirming their genetic relationship. These results corroborate the intrafamilial transmission of CA-MRSA and might associate this strain with the repetitive events of furunculosis within the family.Staphylococcus aureus resistente a la meticilina adquirido en la comunidad (SARM-AC es reconocido como un patógeno importante que causa infecciones de piel y partes blandas y neumonía necrotizante. Describimos un caso de transmisión familiar de SARM-AC entre un nino de 6 meses de edad y su madre en la ciudad de Santa Fe, Argentina. Ambos aislamientos mostraron idéntico perfil de sensibilidad a los antimicrobianos, tenían el SCCmec tipo IV, y contenían los genes pvl y lnu(A. Los aislamientos presentaron patrones de SmaI-PFGE indistinguibles entre sí, lo cual confirmó su relación genética. Estos resultados corroboran la transmisión intrafamiliar de SARM-AC; asimismo, este aislamiento podría asociarse con los eventos repetitivos de furunculosis en la familia.

  12. Raman spectroscopic study of the mineral qingheiite Na2(Mn2+,Mg,Fe2+)2(Al,Fe3+)(PO4)3, a pegmatite phosphate mineral from Santa Ana pegmatite, Argentina

    Science.gov (United States)

    Frost, Ray L.; Xi, Yunfei; Scholz, Ricardo; López, Andrés; Moreira, Caio; de Lena, Jorge Carvalho

    2013-10-01

    The pegmatite mineral qingheiite Na2(Mn2+,Mg,Fe2+)2(Al,Fe3+)(PO4)3 has been studied by a combination of SEM and EMP, Raman and infrared spectroscopy. The studied sample was collected from the Santa Ana pegmatite, Argentina. The mineral occurs as a primary mineral in lithium bearing pegmatite, in association with beausite and lithiophilite. The Raman spectrum is characterized by a very sharp intense Raman band at 980 cm-1 assigned to the PO43- symmetric stretching mode. Multiple Raman bands are observed in the PO43- antisymmetric stretching region, providing evidence for the existence of more than one phosphate unit in the structure of qingheiite and evidence for the reduction in symmetry of the phosphate units. This concept is affirmed by the number of bands in the ν4 and ν2 bending regions. No intensity was observed in the OH stretching region in the Raman spectrum but significant intensity is found in the infrared spectrum. Infrared bands are observed at 2917, 3195, 3414 and 3498 cm-1 are assigned to water stretching vibrations. It is suggested that some water is coordinating the metal cations in the structure of qingheiite.

  13. Dams (National)

    Data.gov (United States)

    Department of Transportation — This map layer portrays major dams of the United States, including Puerto Rico and the U.S. Virgin Islands (NTAD 2015). The map layer was created by extracting dams...

  14. [Feeding of two amphibian species (Anura: Hylidae) during the low temperatures season and its relationship with energy storage in Santa Fe, Argentina].

    Science.gov (United States)

    Antoniazzi, Carolina Elizabet; López, Javier Alejandro; Duré, Marta; Falico, Diego Alejandro

    2013-06-01

    Feeding of two amphibian species (Anura: Hylidae) during the low temperatures season and its relationship with energy storage in Santa Fe, Argentina. In environments with thermal and pluvial seasonality such as those of the Middle Paraná River floodplain (Province of Santa Fe, Argentina), most amphibian species reproduce during the warm season and drastically diminish their activity during winter. Even though, a few species remain active during the cold season, such as Hypsiboas pulchellus that has its reproductive peak during the autumn-winter period (and the consequent energy demand). The objective of this study was to analyze and compare the feeding and development of fat bodies during the low temperature season for H. pulchellus and Dendropsophus nanus. We analyzed entire gastrointestinal tract contents of both species (H. pulchellus = 110 specimens; D. nanus = 114 specimens) and applied an index (IRI%) that combines prey abundance, volume and frequency to describe frogs diets; we used fat bodies weights as indicators of stored energy reserves. We compared diet between species with a niche overlap index (Ojk: 0-1) and used null models to ascribe statistical significance to evaluate overlap; and we analyzed variation in empty guts proportions through months and between species. Also, using ANCOVAs we explored differences in fat bodies, number and volume of prey consumed along months, between species and sexes. The most important preys in H. pulchellus diet during the cold season were Araneae (IRI% = 34.96), Chironomidae (IRI% = 33.08), Tipulidae (IRI% = 11.44) and Gryllidae (IR1% = 7.31); while for D. nanus, Chironomidae (IR1% = 48.14), Tipulidae (IRI% = 18.41), Psychodidae (IRI% = 7.44) and Araneae (IRI% = 7.34). Diet overlap between species was elevated (Ojk=0.78) and higher than expected by chance (mean simulated indices: Ojk = 0.04; p[observed > or = expected]<0.01; p[observed < or = expected] = 1). In H. pulchellus there was a monthly variation in number

  15. MODOS DE CONTROL DEL ESPACIO URBANO EN UN CONTEXTO DE PODER AUTORITARIO. EL CASO DE SANTA FE, ARGENTINA, 1976-1981

    Directory of Open Access Journals (Sweden)

    Julieta Citroni

    2011-01-01

    Full Text Available El presente artículo se inscribe entre los estudios de Historia Reciente que indagan acerca de los modos de control social en Santa Fe en torno a la época del terror de Estado y desde una perspectiva regional. Atendiendo a la especificidad de los dispositivos implementados por el gobierno dictatorial local de 1976-1983, constata que éste no produjo innovaciones sustanciales en la organización espacial de la ciudad, sino que se preocupó por delinear una imagen de orden y regular su desarrollo. A continuación, analiza las políticas urbanísticas, las operaciones de reforma y reordenamiento urbano y los modos de significación espacial impuestos, comprendiéndolos como un modo de controlar el ámbito urbano y reproducir la dominación autoritaria. Atento a ello, utiliza una metodología ecléctica y cualitativa que conjuga enfoques y conceptos de disciplinas y tradiciones analíticas diversas para analizar las fuentes producidas por la administración municipal, la prensa santafesina y el campo arquitectónico-urbanístico del momento, conjuntamente con la producción de entrevistas orales. De esta forma pretende describir las transformaciones del espacio urbano comprendiéndolas como parte de los modos de control tendientes a dar continuidad a la dominación social, e interpretar los significados que éstas adquirieron para los actores implicados.

  16. Diversidad y aspectos biológicos de abejas silvestres de un ambiente urbano y otro natural de la región central de Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    Milagros DALMAZZO

    2010-01-01

    Full Text Available El objetivo del presente trabajo fue relevar el elenco de abejas silvestres en la región central de Santa Fe y comparar la diversidad de especies y aspectos biológicos en dos ambientes de una misma región. Las abejas fueron colectadas en el estrato herbáceo de la Reserva Universitaria “Escuela Granja” de la localidad Esperanza, y en la zona urbana de la localidad Susana, ambas ubicadas dentro de la Provincia Fitogeográfica del Espinal. La colecta se realizó en octubre, noviembre y diciembre de 2004 y en enero, febrero y marzo de 2005, registrando las especies vegetales sobre las que se capturaron. Se colectaron 277 ejemplares en total, de los cuales se identificaron 62 especies (27 géneros en 5 familias. Las curvas de rarefacción indican una tasa de acumulación de especies mayor para la Reserva Ecológica, los índices de diversidad de Shannon son 3,25 para la Reserva Ecológica y 2,64 para la Zona Urbana. Para la comparación de las comunidades en ambos sitios, las abejas fueron clasificadas en tres categorías según la especialización en el uso del recurso floral, sustrato de nidificación y comportamiento social. Se observó una asociación entre los grupos especialistas y de nidificación en el suelo con el ambiente natural, y por otro lado, las especies generalistas y de nidificación en cavidades con el ambiente urbano. No se identificaron diferencias, en cuanto al tipo de comportamiento social de las especies, entre ambos sitios.

  17. Capacidad antioxidante de poblaciones silvestres de “tara” (Caesalpinia spinosa de las localidades de Picoy y Santa Fe (Provincia de Tarma, departamento de Junín

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    Alberto López S.

    2011-01-01

    Full Text Available El Perú es el principal abastecedor de “tara”, gracias a que nuestro país posee una gran variedad de climas y tipos de suelos, haciendo posible la obtención de este cultivo durante la mayor parte del año. El departamento de Junín cuenta con poblaciones naturales de “tara” que aun no han sido caracterizadas bioquímica ni genéticamente, que podrían aprovecharse en beneficio de las comunidades locales. En este trabajo se reporta la capacidad antioxidante de “tara” provenientes de las localidades de Picoy y Santa Fe, ambas ubicadas en Tarma, Junín. Se utilizó la técnica del DPPH y del ABTS para valorar la capacidad antioxidante; para la determinación de fenoles y flavonoides se utilizó el reactivo de Folin-Ciocalteau según la técnica de Singleton. La muestra de Picoy reportó mayor cantidad de fenoles siendo de 563.70 mg/g de extracto seco, mientras que la cantidad de flavonoides fue de 0.664 mg/g. La capacidad antioxidante mostro una mejor respuesta en la muestra de Picoy, reportándose mediante el DPPH un IC50 1.244 mg/ml y con el ABTS un 35.3% de inhibición. Estos datos podrían aprovecharse para incrementar el valor agregado y mejorar la oferta de este recurso en dicha localidad debido a sus mejores características antioxidantes.

  18. Incidence and risk factors for infections after liver transplant: single-center experience at the University Hospital Fundación Santa Fe de Bogotá, Colombia.

    Science.gov (United States)

    Vera, A; Contreras, F; Guevara, F

    2011-12-01

    The incidence of infections in liver transplant patients is higher compared with recipients of other organs, and infections are one of the major complications after transplantation. The aim of our study was to evaluate the incidence, presentation and risk factors of infections in liver transplant recipients in a Latin-American population, and to compare the results with data worldwide. We performed a retrospective analysis of 94 consecutive patients undergoing liver transplantation between 2004 and 2008 at the University Hospital Fundación Santa Fe de Bogotá, Colombia. The patients contributed a total of 64.4 person years (PY). Fifty-two patients (55.3%) developed one or more infections, in total 83 events (128.9 infections/100 PY). Bacterial infections represented the most frequent event (71.1%), followed by viral (19.3%) and fungal infections (8.4%). In 1%, no causative organism was identified. More than one-third of infections (37%) occurred during the first 30 days, whereas 83% of all events were seen during the first 6 months. The most common site of pathogen localization was the bloodstream (25.3%), followed by the urinary tract (15.7%), liver with bile tract (14.5%), abdomen (10.8%), surgical site (7.2%), and lungs (9.6%). The overall mortality after 1 year was 14.9%, and 57.1% of the deaths were attributed to infections. We found that risk factors significantly associated with increased incidence rate ratio for infection were prolonged stay at the intensive care unit, the need for parenteral nutrition, and blood transfusion requirement. Our data provide additional information about etiology and epidemiology of infections after liver transplantation.

  19. Clave para el reconocimiento de la Flora Leñosa Nativa del sitio Rasmar Jaaukanigás (Provincia de Santa Fe, Argentina Key to the recognition of indigenous tree and shrub species from Sitio Ramsar Jaaukanigás (Province of Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    G. D. Marino

    2006-07-01

    Full Text Available El conocimiento de la vegetación nativa es esencial para la investigación biológica y el diseño de planes de manejo y conservación de la biodiversidad en áreas protegidas. Diversas especies leñosas del valle de inundación del Río Paraná Medio son cruciales para el funcionamiento del ecosistema fluvial, además de ser aprovechadas localmente para la elaboración de medicinas y alimentos o como recursos madereros, tanineros y melíferos. No obstante, no existe hasta el presente un trabajo que facilite su reconocimiento. El objetivo de este trabajo fue elaborar una herramienta sistemática versátil para el reconocimiento a campo, a través de caracteres vegetativos, de las especies leñosas del Sitio Ramsar Jaaukanigás (Santa Fe, Argentina, área protegida que concentra una elevada diversidad biológica. Se presenta una clave botánica elaborada sobre la base de 36 caracteres vegetativos de fácil observación, que incluye 50 especies distribuidas en 44 géneros y 23 familias.The recognition of native vegetation is the first step on biological conservation and management planning in protected areas. The ligneous species of Paraná River floodplain are essential to fluvial ecosystem functioning; and, several of them are used by local inhabitants to made foods and medicines, or like primary source of wood, tannin and wild honey productions. Despite the high tree and shrub fluvial ecosystem diversity, to the present there is not any work that involves it and that facilitates its botanical recognition. The goal of this paper was to perform a friendly systematic tool to botanical recognition at field and vegetative stage of indigenous tree and shrub species from Sitio Ramsar Jaaukanigás (Santa Fe, Argentina, an area that encompass a high ligneous floristic diversity. A total of 36 characters relative to the general aspect, trunk, top and leave were observed to each taxon. The botanic key presented here, which include 50 species distributed

  20. Estudio de las asociaciones áfidos-entomófagos sobre Foeniculum vulgare (Umbelliferae y Conyza bonariensis (Asteraceae en la región central de Santa Fe, Argentina Study of the associations of aphids-entomophagous in Foeniculum vulgare (Umbelliferae and Conyza bonariensis (Asteraceae in the central region of Santa Fe, Argentina

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    Romina G. Manfrino

    2011-06-01

    Full Text Available El objetivo del presente trabajo fue estudiar las asociaciones áfidos-entomófagos en Foeniculum vulgare (Miller y Conyza bonariensis L, a fin de implementar el Control Biológico Conservativo (CBC en agroecosistemas de la región central de la provincia de Santa Fe. Se realizaron estudios, a campo, de la entomofauna presente mediante la observación directa de las plantas; las mismas se llevaron a cabo con una frecuencia semanal. En invernáculo, se procedió a la identificación de las especies cuando esta no fue posible a campo. La especie de áfido encontrada fue Hyadaphis foeniculi (Passerini (Homoptera: Aphididae, colonizando a F. vulgare y se destacó Uroleucon (Lambersius sp. (Homoptera: Aphididae enC. bonariensis. Entre los enemigos naturales, se destacaron los parasitoides y depredadores en F. vulgare y C. bonariensis, respectivamente. Para el estudio de las relaciones áfidos - enemigos naturales, se calcularon los coeficientes de correlación; los valores indicaron una relación entre H. foeniculi y Diaretiella rapae (M'Intosh (Hymenoptera: Braconidae (0,63 y entre Uroleucon (Lambersius sp. y coccinélidos (Coleoptera: Coccinellidae (0,43. Las especies vegetales estudiadas son muy importantes para mantener los distintos grupos de entomófagos en los agroecosistemas y su utilización en programas de CBC de pulgones plaga es posible, contribuyendo así a reducir las aplicaciones de insecticidas en cultivos.The objective of this work was to study the aphids-entomophagous associations in Foeniculum vulgare (Miller and Conyza bonariensis L. in order to implement Conservative Biological Control (CBC in agroecosystems of the central region of Santa Fe Province. Direct observation on plants was conducted on a weekly basis, from February to May 2008. The identification of species was carried out in the greenhouse when it was not possible to do it in the field. The aphid species identified on F. vulgare was Hyadaphis foeniculi (Passerini

  1. Morfología y reconocimiento de las principales especies leñosas nativas de la provincia de Santa Fe, Argentina, en el estado de plántula Seedling morphology and identification of the main lignose native species from the Provincia de Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    G. D. Marino

    2008-07-01

    Full Text Available Debido a su escaso conocimiento, generalmente los árboles y arbustos nativos de la Argentina son considerados como especies invasoras o recursos marginales y, solo por excepción, como un recurso que puede ser manipulado dentro de los establecimientos agropecuarios. Un aspecto relevante para el uso múltiple de los bosques nativos es el conocimiento de la comunidad de plántulas de árboles y arbustos, ya que estas constituyen su potencial de perpetuación. Sobre la base del estudio de 19 caracteres en plántulas normales de especies leñosas nativas se elaboraron descripciones morfológicas y se seleccionaron aquellos caracteres de mayor valor taxonómico. Los resultados del presente trabajo aportan información sobre el tipo de germinación y las características morfológicas de plántulas de 33 especies leñosas nativas del centro de la Argentina (Provincia de Santa Fe, entre las que se incluyen 9 especies de invasoras y 13 de importancia forestal. La clave dicotómica elaborada permite el reconocimiento temprano de las especies leñosas más importantes del bosque nativo y tiene una aplicación directa en el manejo de su estructura y composición florística.As a consequence of the lack of information, the lignose native species from Argentina are considered as invasive species or marginal resources, but almost never as a resource that can be managed inside the rural landscapes. Since they are the potential for the next generation, the tree and bush seedlings and its recognition could be significant for the native forest management. On the basis of the study of 19 characters in normal seedlings of lignose native species from central Argentina (Provincia de Santa Fe, several morphological descriptions were performed and those significant taxonomic characters were chosen. The results of the present work add information about the germination type and the morphological trait of seedlings of 33 lignose native species, including 9 invasive and

  2. Geologic and hydrogeologic framework of the Espa?ola basin -- Proceedings of the 5th annual Espa?ola basin workshop, Santa Fe, New Mexico, March 7-8, 2006

    Science.gov (United States)

    McKinney, Kevin C.

    2006-01-01

    This report presents abstracts of technical studies that are focused on the hydrogeologic framework of the Espa?ola basin, a major subbasin of the Cenozoic Rio Grande rift. The Rio Grande, Rio Chama, Santa Fe River, and their tributaries carry important surface water in the Espa?ola basin. Sediments and interbedded volcanic rocks fill the Espa?ola basin and form extensive aquifer systems for ground water. Surface and ground water provide the principal sources of water for most residents of the basin, including people in the cities of Santa Fe, Espa?ola, and Los Alamos as well as Native Americans in several Pueblos. The abstracts describe results of technical studies that were presented either as poster exhibits or oral presentations at the fifth-annual Espa?ola basin workshop, held March 7-8 of 2006 in Santa Fe, New Mexico. The principal goal of this workshop was to share information about ongoing studies. The Espa?ola basin workshop was hosted by the Espa?ola basin technical advisory group (EBTAG) and sponsored by the U.S. Geological Survey, the New Mexico Bureau of Geology and Mineral Resources, and the Water Research Technical Assistance Office of Los Alamos National Laboratory. Abstracts in this report have been grouped into six information themes: Basic Water Data, Water Quality and Water Chemistry, Water Balance and Stream/Aquifer Interaction, Data Integration and Hydrologic Model Testing, Three-Dimensional Hydrogeological Architecture, and Geologic Framework. Abstracts submitted by U.S. Geological Survey authors in this report have had their technical content peer reviewed before they were included in the report. Technical reviews were not required for abstracts submitted by authors outside the USGS, although most did receive peer reviews within their originating agencies. Taken together, the abstracts in this report provide a view of the current status of hydrogeologic research within the Espa?ola basin.

  3. Santa Muerte

    OpenAIRE

    Fraser, A.; The Photographers' Gallery; Trolley Books; Bar-Tur Foundation; Arts Council England

    2015-01-01

    The origins of Santa Muerte - a religion/cult that has been denounced as satanic by the Mexican Catholic Church - can be dated back hundreds of years. It was developed through a syncretism between indigenous Mesoamerican and Spanish Catholic beliefs and practices. Only in the last decade however has it become more predominant in Mexican society, where many commentators have noted its rise with the killing and violence associated with the war between rival drug cartels and the Mexican Governme...

  4. Primer registro de Gynaikothrips ficorum (Marchal sobre Ficus microcarpa L. de la provincia de Santa Fe y de Gynaikothrips uzeli (Zimmermann (Thysanoptera, Phlaeothripidae sobre Ficus benjamina L. (Urticales: Moraceae de la provincia de Jujuy, Argentina

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    María. C CURIS

    2015-01-01

    Full Text Available In this study the distribution of Gynaikothrips ficorum (Marchal and Gynaikothrips uzeli (Zimmermann in Argentina is extended, both galls-inducing species have been introduced in this country. We also describe and illustrate the morphological characteristics that differentiate them. Gynaikothrips ficorum produces leaf galls form of folded sheets in Ficus microcarpa L. and G. uzeli in Ficus benjamina L. The specimens of G. ficorum were collected from the locality of Esperanza (Santa Fe and G. uzeli from Libertador General San Martín (Jujuy.

  5. Memory maps: two rural judges listing the inhabitants of their district and his economics activities (Pago de los Arroyos, Santa Fe del Río de la Plata, 1738

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    Darío Gabriel Barriera

    2014-12-01

    Full Text Available The Christmas eve of 1734, a fire devastated the Royal Alcazar of Madrid, headquarters of the Royal family and of the Court. Felipe V ordered build in its place a Palace. To cover the costs, demanded a contribution to the cities of the monarchy. This text examines one of the consequences of this exigeance: listing the population of the south of Santa Fe, the rural judges made a padrón de pobladores. The author discuses hipothesys about the population of this territory and propose contributions about two others fields: the study of the minor judges and the study of the governamental technics at 18 century

  6. Desarrollo de indicadores económicos por medio de un sistema de información geográfica para el uso eficiente y equitativo del recurso hídrico en la ciudad de Santa Fe

    OpenAIRE

    Gualini, Silvina Guadalupe

    2014-01-01

    En la ciudad de Santa Fe, capital de la provincia, un 92.60% de la población tiene acceso al agua potable. Actualmente el servicio de agua potable y cloaca está a cargo de la empresa Aguas Santafesinas S.A. El objetivo principal de esta tesis fue elaborar indicadores económicos y sociales para alcanzar un uso más eficiente y equitativo del servicio de agua potable. El mismo se llevó a cabo por medio de la implementación de un sistema de información geográfica, como herramienta integ...

  7. Santa Fe: las conflictivas soluciones emergentes a las carencias básicas de agua y drenaje en un polo de la economía global en la ciudad de México

    OpenAIRE

    González Reynoso, Arsenio

    2014-01-01

    En esta ponencia se analizarán los problemas en materia de infraestructura y gestión de agua potable y drenaje que desde su origen hasta el presente ha tenido el gran proyecto urbano denominado Santa Fe, en el poniente de la Ciudad de México. Este desarrollo urbano es una nueva centralidad del sector terciario que comunica la economía mexicana con la economía global. Abarca casi mil hectáreas en donde se han instalado corporativos de multinacionales, instituciones educativas, oficinas, centro...

  8. Evaluación de la abundancia y diversidad de lombrices de tierra en relación con el uso del suelo en el cinturón hortícola de Santa Fe (Argentina Monitoring of earthworms populations in the cinturón hortícola Santa fe (Argentina

    Directory of Open Access Journals (Sweden)

    Carolina Elisabet Masín

    2011-07-01

    Full Text Available Las lombrices de tierra constituyen un componente importante en la fauna del suelo contribuyendo activa y beneficiosamente en su estructura y fertilidad. Estos organismos son sensibles ante distintos manejos y grados de perturbación del suelo respondiendo como bioindicadores de la «salud» del mismo. El Cinturón Hortícola Santafesino (Santa Fe, Argentina exhibe diferencias no sólo en tipos de cultivos sino también en sistemas de producción y condiciones de trabajo. El objetivo del estudio fue determinar la abundancia y diversidad de la oligoquetofauna en los suelos con distintos tipos de manejo en las localidades de Ángel Gallardo y Monte Vera (Dpto. La Capital, Santa Fe - Argentina. Se seleccionaron tres agroecosistemas: labranza convencional (LC, siembra directa orgánica (SDO y siembra directa (SD. En cada campo se realizaron dos muestreos, correspondiendo uno a la estación verano y el otro a otoño de 2008. Se analizaron algunas propiedades físicas y químicas de los suelos como también residuos de plaguicidas. La densidad de oligoquetos presentó diferencias por estación y sistemas de producción (p = 0,001 destacándose el sitio de SDO con el mayor número de individuos en las dos estaciones muestreadas. La taxocenosis constó de dos familias: Lumbricidae y Megascolecidae, y tres especies: Aporrectodea rosea, Aporrectodea trapezoides y Amynthas morrisi. La diversidad fue baja (H'= 0,33, siendo A. rosea la especie más común en los sitios muestreados y A. trapezoides la más abundante, incorporándose estaúltima a la lista de oligoquetos para la zona hortícola ya que en estudios anteriores no se hallaba registrada. La composición y estructura de la taxocenosis de lombrices de tierra se ve afectada no sólo por las condiciones ambientales y labores de producción, sino también por los parámetros físicos y químicos del suelo, que en conjunto condicionan la sensibilidad de la oligoquetofauna.Earthworms are an important

  9. Health care providers' opinions on abortion: a study for the implementation of the legal abortion public policy in the Province of Santa Fe, Argentina.

    Science.gov (United States)

    Ramos, Silvina; Romero, Mariana; Ramón Michel, Agustina

    2014-09-24

    In Argentina, abortion has been decriminalized under certain circumstances since the enactment of the Penal Code in 1922. Nevertheless, access to abortion under this regulatory framework has been extremely limited in spite of some recent changes. This article reports the findings of the first phase of an operations research study conducted in the Province of Santa Fe, Argentina, regarding the implementation of the local legal and safe abortion access policy. The project combined research and training to generate a virtuous circle of knowledge production, decision-making, and the fostering of an informed healthcare policy. The project used a pre-post design of three phases: baseline, intervention, and evaluation. It was conducted in two public hospitals. An anonymous self-administered questionnaire (n = 157) and semi-structured interviews (n = 27) were applied to gather information about tacit knowledge about the regulatory framework; personal opinions regarding abortion and its decriminalization; opinions on the requirements needed to carry out legal abortions; and service's responses to women in need of an abortion. Firstly, a fairly high percentage of health care providers lack accurate information on current legal framework. This deficit goes side by side with a restrictive understanding of both health and rape indications. Secondly, while a great majority of health care providers support abortion under the circumstances consider in the Penal Code, most of them are reluctant towards unrestricted access to abortion. Thirdly, health care providers' willingness to perform abortions is noticeably low given that only half of them are ready to perform an abortion when a woman's life is at risk. Willingness is even lower for each of the other current legal indications. Findings suggest that there are important challenges for the implementation of a legal abortion policy. Results of the study call for specific strategies targeting health care providers in order

  10. Phenotypic, molecular and symbiotic characterization of the rhizobial symbionts of Desmanthus paspalaceus (Lindm. Burkart that grow in the province of Santa Fe, Argentina.

    Directory of Open Access Journals (Sweden)

    Laura Viviana Fornasero

    Full Text Available Desmanthus paspalaceus (Lindm. Burkart belongs to the D. virgatus complex, subfamily Mimosoidae. The known potential as livestock fodder of several of these legumes prompted us to undertake a phenotypic, molecular, and symbiotic characterization of the D. paspalaceus symbionts in the Santa Fe province, Argentina. The rhizobia collected--containing isolates with different abiotic-stress tolerances--showed a remarkable genetic diversity by PCR fingerprinting, with 11 different amplification profiles present among 20 isolates. In selected isolates 16S-rDNA sequencing detected mesorhizobia (60% and rhizobia (40% within the collection, in contrast to the genus of the original inoculant strain CB3126--previously isolated from Leucaena leucocephala--that we typified here through its 16S rDNA as Sinorhizobium terangae. The results revealed the establishment by diverse bacterial genera--rhizobia, sinorhizobia, and mesorhizobia--of full N2-fixing symbiotic associations with D. paspalaceus. This diversity was paralleled by the presence of at least two different nodC allelic variants. The identical nodC alleles of the Mesorhizobia sp. 10.L.4.2 and 10.L.5.3 notably failed to group within any of the currently described rhizo-/brady-/azorhizobial nodC clades. Interestingly, the nodC from S. terangae CB3126 clustered close to homologs from common bean nodulating rhizobia, but not with the nodC from S. terangae WSM1721 that nodulates Acacia. No previous data were available on nod-gene phylogeny for Desmanthus symbionts. A field assay indicated that inoculation of D. paspalaceus with the local Rhizobium sp. 10L.11.4 produced higher aerial-plant dry weights compared to S. teranga CB3126-inoculated plants. Neither the mesorhizobia 10.L.4.2 or 10.L.5.3 nor the rhizobium 10L.11.4 induced root nodules in L. leucocephala or P. vulgaris. The results show that some of the local isolates have remarkable tolerances to several abiotic stresses including acidity, salt, and

  11. Which mechanisms dominate the net effects of forest thinning on water yield and forest productivity in the semi-arid Santa Fe Municipal Watershed?

    Science.gov (United States)

    Dugger, A. L.; Tague, C.; Allen, C. D.; Ringler, T.

    2013-12-01

    It remains an open question whether, and under what conditions, forest thinning leads to water yield increases or decreases. Observations point in both directions, with clear examples of woody plant removal leading to increases, encroachment causing no change, and tree mortality resulting in both increases and decreases in downstream water yields. These seemingly conflicting results imply that different processes may dominate vegetation controls on catchment water yield, and that these dominant processes may vary with environment. While a framework has been proposed for hydrologic sensitivity to woody plant changes in grassland-woodland systems, these hypotheses have yet to be fully vetted in forested mountain catchments. To address this gap, we use a coupled ecologic-hydrologic modeling system (RHESSys) to examine different mechanisms through which thinning alters water partitioning: (1) increased (incoming) shortwave and decreased (canopy) longwave radiation, (2) decreased transpiration and increased surface evaporation, (3) decreased canopy and increased near-surface turbulent fluxes. Ultimately the net effect of forest thinning on water yield depends on the balance of these different mechanisms, and we seek to better understand how topographic, subsurface geophysical, and climatic conditions influence this balance. We focus on a semi-arid, forested, mountain watershed since these hydrologic systems are not only vital water supply sources for a large portion of the Southwest U.S., but also highly sensitive to changes in vegetation cover. We use an existing application of RHESSys in the Santa Fe (New Mexico) Municipal Watershed that has been validated against measurements of radiation, water, and carbon fluxes at nearby Ameriflux sites covering a range of conditions including undisturbed, thinned, and burned forest. We evaluate the effects of thinning on both downstream water yield and forest productivity across different site conditions (slope/aspect, soil water

  12. Phenotypic, molecular and symbiotic characterization of the rhizobial symbionts of Desmanthus paspalaceus (Lindm.) Burkart that grow in the province of Santa Fe, Argentina.

    Science.gov (United States)

    Fornasero, Laura Viviana; Del Papa, María Florencia; López, José Luis; Albicoro, Francisco Javier; Zabala, Juan Marcelo; Toniutti, María Antonieta; Pensiero, José Francisco; Lagares, Antonio

    2014-01-01

    Desmanthus paspalaceus (Lindm.) Burkart belongs to the D. virgatus complex, subfamily Mimosoidae. The known potential as livestock fodder of several of these legumes prompted us to undertake a phenotypic, molecular, and symbiotic characterization of the D. paspalaceus symbionts in the Santa Fe province, Argentina. The rhizobia collected--containing isolates with different abiotic-stress tolerances--showed a remarkable genetic diversity by PCR fingerprinting, with 11 different amplification profiles present among 20 isolates. In selected isolates 16S-rDNA sequencing detected mesorhizobia (60%) and rhizobia (40%) within the collection, in contrast to the genus of the original inoculant strain CB3126--previously isolated from Leucaena leucocephala--that we typified here through its 16S rDNA as Sinorhizobium terangae. The results revealed the establishment by diverse bacterial genera--rhizobia, sinorhizobia, and mesorhizobia--of full N2-fixing symbiotic associations with D. paspalaceus. This diversity was paralleled by the presence of at least two different nodC allelic variants. The identical nodC alleles of the Mesorhizobia sp. 10.L.4.2 and 10.L.5.3 notably failed to group within any of the currently described rhizo-/brady-/azorhizobial nodC clades. Interestingly, the nodC from S. terangae CB3126 clustered close to homologs from common bean nodulating rhizobia, but not with the nodC from S. terangae WSM1721 that nodulates Acacia. No previous data were available on nod-gene phylogeny for Desmanthus symbionts. A field assay indicated that inoculation of D. paspalaceus with the local Rhizobium sp. 10L.11.4 produced higher aerial-plant dry weights compared to S. teranga CB3126-inoculated plants. Neither the mesorhizobia 10.L.4.2 or 10.L.5.3 nor the rhizobium 10L.11.4 induced root nodules in L. leucocephala or P. vulgaris. The results show that some of the local isolates have remarkable tolerances to several abiotic stresses including acidity, salt, and temperature; while

  13. Monitoring Effects of Wildfire Mitigation Treatments on Water Budget Components: A Paired-Basin Study in the Santa Fe River Watershed, New Mexico

    Science.gov (United States)

    Lewis, A. C.

    2015-12-01

    A paired basin study in the Upper Santa Fe River watershed following forest restoration measured water budget components in a treated and untreated basin. The paired basin study was established to investigate questions that have arisen with regards to changes in the amount and timing of water yield following forest treatments. Precipitation, stream flow, soil moisture, chloride concentrations in precipitation and stream flow were measured to quantify the water budget components. While the study is ongoing, the results from six water years show a high degree of confidence in the techniques applied. The total inflow from precipitation for each integration period minus the outflow of stream flow, evapotranspiration, recharge and soil moisture leaves a remainder of less than 1%, thus most of the water is accounted for. Volume-weighted chloride concentration in precipitation ranges from 0.20 to 0.23 mg/L for the three integration periods. The annual volume-weighted chloride concentration in stream flow for the same periods ranges from 2.18 to 3.32 mg/L in the treated basin and 0.93 to 1.35 mg/L in the control basin. Based on the ratio of chloride in precipitation to the concentration in stream flow, evapotranspiration is estimated to be about 90 to 96 percent in the treated basin and 76 to 85 percent in the untreated basin for the three integration periods of the ongoing investigation. Higher evapotranspiration rates in the treated basin may be due to the change in vegetation or to a greater area at a lower elevation with a west facing slope. While no increase in stream flow in the treated basin from the forest treatments has been detected, the intensity of runoff appear to be reduced from pre-treatment to post-treatment conditions. With continued monitoring as the vegetation reestablishes to the desired "restored" condition, we will be able to track changes in the water budget.A paired basin study in the Upper Santa Fe River watershed following forest restoration

  14. Diversidad y aspectos biológicos de abejas silvestres de un ambiente urbano y otro natural de la región central de Santa Fe, Argentina Diversity and biological aspects of wild bees in an urban and a natural environment in the central region of Santa Fe, Argentina

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    Milagros Dalmazzo

    2010-06-01

    Full Text Available El objetivo del presente trabajo fue relevar el elenco de abejas silvestres en la región central de Santa Fe y comparar la diversidad de especies y aspectos biológicos en dos ambientes de una misma región. Las abejas fueron colectadas en el estrato herbáceo de la Reserva Universitaria "Escuela Granja" de la localidad Esperanza, y en la zona urbana de la localidad Susana, ambas ubicadas dentro de la Provincia Fitogeográfica del Espinal. La colecta se realizó en octubre, noviembre y diciembre de 2004 y en enero, febrero y marzo de 2005, registrando las especies vegetales sobre las que se capturaron. Se colectaron 277 ejemplares en total, de los cuales se identificaron 62 especies (27 géneros en 5 familias. Las curvas de rarefacción indican una tasa de acumulación de especies mayor para la Reserva Ecológica, los índices de diversidad de Shannon son 3,25 para la Reserva Ecológica y 2,64 para la Zona Urbana. Para la comparación de las comunidades en ambos sitios, las abejas fueron clasificadas en tres categorías según la especialización en el uso del recurso floral, sustrato de nidificación y comportamiento social. Se observó una asociación entre los grupos especialistas y de nidificación en el suelo con el ambiente natural, y por otro lado, las especies generalistas y de nidificación en cavidades con el ambiente urbano. No se identificaron diferencias, en cuanto a la sociabilidad de las especies, entre ambos sitios.The purpose of this contribution is to present a survey of wild bees in the central region of Santa Fe, and to compare the diversity and biological aspects of the bee communities at two different environments of the same region. Bees were surveyed at the ecological reserve Reserva Universitaria "Escuela Granja" in the locality of Esperanza, and at an urban area in the locality of Susana, both in the Espinal Phytogeographic Province. Bees were sampled from October to December 2004 and from January to March 2005

  15. La imagen profesional del bibliotecario escolar la percepción de los directivos y la autopercepción de los bibliotecarios de las escuelas primarias de la ciudad de Rafaela, Santa Fe The School Librarian's Professional Image: The Perception of Headmasters and Self-Perceptions of Librarians in Primary Schools in The City of Rafaela, Santa Fe

    Directory of Open Access Journals (Sweden)

    Fabiana María Jaime

    2012-12-01

    Full Text Available Se analiza la imagen profesional del bibliotecario escolar desde la percepción de los directivos y la autopercepción de los bibliotecarios de las escuelas primarias de la ciudad de Rafaela, Santa Fe. De allí se desprenden, como objetivos específicos, analizar la formación profesional del bibliotecario, la imagen ante la sociedad, el rol específico actual, la comunicación con los directivos de escuela, el interés de estos por la función del bibliotecario escolar, la relación con toda la comunidad educativa y las políticas bibliotecarias que rigen el trabajo bibliotecario. Se trata de un estudio crítico descriptivo, con un enfoque cuantitativo. El procedimiento metodológico utilizado es el empírico-deductivo. El universo y la población de estudio, son diez escuelas de la ciudad de Rafaela con bibliotecarios de cargo oficial y título profesional. Se concluye que la imagen que los directivos poseen de los bibliotecarios escolares está desdibujada. Reconocen la capacidad profesional de los bibliotecarios escolares pero no les ofrecen el acompañamiento y las herramientas imprescindibles para desplegar su máximo potencial. Sin embargo, los bibliotecarios fortalecen esta imagen debilitada. De igual modo, la inestabilidad en la implementación de políticas bibliotecarias desde la institución escolar y la carencia de figura legal de bibliotecario escolar para el Estado no brindan oportunidad para reforzar la imagen profesional del bibliotecario escolar.This work examines the professional image of school librarian of the city of Rafaela, Santa Fe. Their specific objectives are to analyse the training of librarians, the image in society, the specific role today, the communication with school headmasters, their interest in the role of school librarian, the relationship with all the educational community and library policies governing library work. This is a critical descriptive and quantitative approach and a design field that extracts

  16. Las masas de aire que afectan el sur de la provincia de Santa Fe y su relación con la precipitación diaria en enero Classification of air masses that affect the south of Santa Fe, their trajectories and the relationship between them to the the daily precipitation in January abstract

    Directory of Open Access Journals (Sweden)

    Alejandra S. Coronel

    2010-06-01

    Full Text Available El objetivo del trabajo es identificar las masas de aire que afectan el sur de Santa Fe durante los eneros de 1998-2006 y relacionarlas con la precipitación diaria, tomando como estación representativa a Zavalla (33º01´S, 60º53´O. La información diaria analizada es: temperaturas media, máxima y mínima, humedad relativa, heliofanía efectiva, presión atmosférica, precipitación y dirección de viento a las 8 y 14 horas local, campos de altura geopotencial en 1000 y 500 hPa, de temperatura en 1000 hPa y de humedad específica en 850 hPa del NCEP. Se aplica el algoritmo K-means y se identifican cuatro tipos de masas de aire: Cálida Seca (mCS: muy cálida; Cálida Húmeda (mCH: aumenta significativamente la humedad y la nubosidad respecto a mCS; Templada Seca (mTS: menores temperaturas mínimas; Templada Húmeda (mTH: muy húmeda, y bajas amplitudes térmicas diarias, asociada a condiciones previas al pasaje de frentes fríos. El 50% de días lluviosos ocurren durante mCH y el 32% con mTH, y el 93% de las más intensas acontecen durante el predominio de dichas masas. Las mTH tienen mayor eficiencia en la ocurrencia de precipitación pues en el 50% de los casos precipita, y para las mCH solo en el 27%.The aim of this work is to identify the air masses that affect the south of Santa Fe in January during 1998-2006 and to relate it to the daily precipitation, in Zavalla (33º01´S, 60º53´O. The analyzed daily information is: mean, maximum and minimum temperature, relative humidity, effective insolation, atmospheric pressure, precipitation and wind direction of the 8 and 14 hours. The fields of circulation and temperature in 1000 and 500 hPa, and specific humidity in 850 hPa, are calculated using NCEP Reanálisis data. Analysis of cluster k-means is applied and it determines four types of air masses: Warm Drought: a very warm air mass; Warm Humid: it increases the humidity and cloudiness, Moderate Dry: air mass with the smallest minimum

  17. Percepción de imagen corporal y conductas alimentarias de riesgo en bailarinas de danza clásica del Liceo Municipal de la ciudad de Santa Fe Body image perception and dangerous eating habits among female ballet dancers from the municipal art academy in Santa Fe city

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    F Paredes

    2011-09-01

    Full Text Available En los últimos años se produjo un incremento progresivo de la incidencia y prevalencia de Trastornos de la Conducta Alimentaria. Esta incidencia es superior en grupos poblacionales que llevan a cabo actividades relacionadas con el cuerpo y que pueden requerir una imagen delgada como es el caso de las bailarinas. El objetivo del presente trabajo fue analizar la percepción de la imagen corporal y las conductas alimentarias de riesgo para anorexia nerviosa en un grupo de 24 bailarinas de 13-23 años de edad que asistían a los cursos de capacitación de danza clásica del Liceo Municipal de la Ciudad de Santa Fe. Las participantes respondieron un cuestionario autoadministrado, y se les realizaron mediciones antropométricas para determinar el IMC. Para valorar la percepción se utilizaron imágenes corporales. Un 50% de las bailarinas sobreestimaron su imagen corporal, seleccionando imágenes que no se correspondían con sus parámetros antropométricos. A los fines de identificar las conductas alimentarias de riesgo para anorexia nerviosa se aplicó el cuestionario EAT-40. Se encontró que un 58,3% de las bailarinas clasificaron con riesgo, es decir que llevan a cabo conductas alimentarias anómalas, como por ejemplo se controlan en las comidas y les da mucho miedo pesar demasiado. Los resultados hallados dan cuenta de que las asistentes a los cursos de capacitación de danza clásica son un grupo vulnerable para el desarrollo de anorexia nerviosa, ya que más de la mitad clasificó con riesgo y la mitad presentó el factor de precipitación "distorsión de la imagen corporal".During the past years there has been a dramatic increase in the incidence and prevalence of Eating Disorders. This incidence is higher among demographic groups that perform activities in which the body is used and that demand having a slim body, as in the case of dancers. The objective of the present study was to analyze the body image perception and the abnormal eating

  18. Aspectos epidemiológicos del cáncer no melanoma de piel en un servicio de dermatología de la ciudad de Santa Fe - Argentina 2007 Epidemiologic aspects to the skin cancer non melanoma in a dermatologic office of the Santa Fe city - Argentine 2007

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    B L M Lukaszuk

    2008-03-01

    Full Text Available Antecedentes: la incidencia del cáncer no melanoma de piel (CNMP, principalmente en países tropicales ha aumentado en grandes proporciones. La identificación de lesiones sospechosas y aquellas relacionadas directamente con el cáncer de piel es efectuada en ocasiones por colegas de muchas especialidades médicas. Objetivos: estudiar las características de la frecuencia del CNMP en relación con ciertos factores de riesgo en el Hospital José María Cullen, de la ciudad de Santa Fe, capital de la provincia del mismo nombre, Argentina. Materiales y métodos: estudio retrospectivo, no experimental, descriptivo y de corte transversal. La muestra quedó conformada por 61 pacientes de ambos sexos y de 1 a 83 años. Se confeccionó una historia clínica completa de los pacientes candidatos a la toma de biopsia, que luego fue analizada por el Servicio de Anatomía Patológica. Se realizó un análisis descriptivo utilizando el programa SPSS 11.5, mediante el cual se usó la prueba de Chi cuadrado y tablas de contingencia para relacionar las variables y comparar los datos. Se estableció una asociación estadísticamente significativa cuando se halló un valor de pBackground: The incidence of non-melanoma skin cancer (NMSC, mainly in tropical countries has increased in large proportions. The identification of suspicious lesions and those directly related to the skin cancer is made by colleagues of many medical specialities. Objectives: Study the characteristics of the frequency of NMSC and their relation with certain risk factors in the Hospital José María Cullen, city of Santa Fe, capital of the province of the same name, Argentina. Materials and Methods: This was a retrospective, not experimental, descriptive and transversal cut study. The sample was composed by 61 patients of both sexs and from 1 to 83 years old. A complete clinical history of patients with suspected lesions were developed. After the biopsy collection, the Department of

  19. Especies del género Euxesta Loew (Diptera: Ulidiidae (= Otitidae plagas de maíces dulces Bt en la provincia de Santa Fe, Argentina Species of the genus Euxesta Loew (Diptera: Ulidiidae (=Otitidae, pests of Bt sweet corn in Santa Fe province, Argentina

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    Isabel Bertolaccini

    2010-06-01

    Full Text Available Los maíces dulces Bt son atacados por especies del género Euxesta Loew, antes consideradas como plagas secundarias, lo que provoca daños severos en los maíces dulces del cinturón hortícola santafesino. Se han identificado dos especies del género, E. mazorca Steykal y E. eluta Loew, que aparecen en forma simultánea y causan severas pérdidas. En los ataques, las larvas comienzan a dañar los estigmas, luego se produce el vaciado de los granos, especialmente los apicales, aunque el daño pueden extenderse a toda la espiga. La acción de estas larvas constituye además una vía de ingreso de microorganismos saprofíticos, lo que se traduce en la pérdida del producto e impide su comercialización para consumo directo. El género Dettmeria Borgmeier (Hymenoptera: Figitidae fue identificado parasitando larvas del género Euxesta, aunque en bajo porcentaje.Bt sweet corn is attacked by species of the genus Euxesta Loew that were considered as secondary pests, causing severe damage to sweet corn in Santa Fe province (Argentina. Two species have been identified: E. mazorca Steycal and E. eluta Loew, both appearing simultaneously and producing serious losses. Larvae attack the silks and consume the kernel contents, especially in the tips, although they can extend to all the ear length. The activity of these larvae constitutes one way of entrance for saprophytic microorganisms, making the product unmarketable for direct consumption. Dettmeria Borgmeier (Hymenoptera: Figitidae was identified parasitizing larvae of the genus Euxesta, but at a low level.

  20. Reference Linking with DOIs: A Case Study [and] The Santa Fe Convention of the Open Archives Initiative [and] The UPS Prototype: An Experiment End-User Service across E-Print Archives [and] The Costs of Print, Fiche, and Digital Access: The Early Canadiana Online Project [and] Ad*Access: Seeking Copyright Permissions for a Digital Age.

    Science.gov (United States)

    Atkins, Helen; Lyons, Catherine; Ratner, Howard; Risher, Carol; Shillum, Chris; Sidman, David; Stevens, Andrew; Van de Sompel, Herbert; Lagoze, Carl; Van de Sompel, Herbert; Krichel, Thomas; Nelson, Michael L.; Hochstenbach, Patrick; Lyapunov, Victor M.; Maly, Kurt; Zubair, Mohammad; Kholief, Mohamed; Liu, Xiaoming; O'Connell, Heath; Kingma, Bruce R.; Pritcher, Lynn

    2000-01-01

    Includes five articles that discuss publishers' metadata hyperlinks with Digital Object Identifiers (DOIs) on the Internet; the Santa Fe Convention of the Open Archives initiative (Oai) that promotes author self-archiving; the Universal Preprint Service; costs of digital, microfiche, and print access; and an online database of old print…

  1. Genetic data on nine STRs (CSF1PO, TPOX, THO1, F13AO1, FESFPS, vWA, D16S539, D7S820 and D13S317) and two VNTRs (D1S80 and D17S5) in Rosario population, Santa Fe Argentine.

    Science.gov (United States)

    Tenaglia, Mariano; Scollo, Adriana; Tripaldi, Regina; Grappiolo, Irene; Perichón, Armando M

    2004-05-10

    Allele frequencies for nine short tandem repeats (STRs) loci (CSF1PO, TPOX, THO1, F13AO1, FES/FPS, vWA, D16S539, D7S820 and D13S317) and two variable number tandem repeats (VNTRs) were obtained from a sample of 270 unrelated individuals born in the Rosario city, Santa Fe province of Argentina.

  2. JUSTICIAS RURALES: EL OFICIO DE ALCALDE DE LA HERMANDAD ENTRE EL DERECHO, LA HISTORIA Y LA HISTORIOGRAFÍA (SANTA FE, GOBERNACIÓN DEL RÍO DE LA PLATA, SIGLOS XVII A XIX

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    Dar\\u00EDo G. Barriera

    2013-01-01

    Full Text Available En el proceso de organización de sus territorios americanos, la Monarquía hispánica enfrentó el problema del gobierno de la extensión y de la población dispersa en las campañas. En dicho marco se destaca la implementación de una figura de baja justicia: el oficio de alcalde de santa hermandad apareció en los cabildos rioplatenses a comienzos del siglo XVII y, en la centuria siguiente, consolidó su rol de articulador entre las ciudades y las poblaciones rurales sujetas a su gobierno. Este trabajo sintetiza investigaciones clásicas, recientes y en curso para mostrar cuál fue el rol que el oficio permitió jugar a sus titulares en el proceso de equipamiento político del territorio. Tomando como base la jurisdicción de la ciudad de Santa Fe, se plantean referencias a otras jurisdicciones que, a inicios del siglo XIX, integraron el virreinato rioplatense.

  3. Prevalencia del síndrome metabólico entre los pacientes que asisten al servicio clínica de hipertensión de la Fundación Santa Fe de Bogotá Metabolic syndrome prevalence in patients attending the hypertension clinic at the Fundación Santa Fe de Bogotá

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    Bernardo Lombo

    Full Text Available Antecedentes: en los últimos cinco años han surgido diferentes definiciones para síndrome metabólico, lo cual ha llevado a confusiones. En octubre de 2005, la American Heart Association (AHA propuso algunas recomendaciones y modificaciones para optimizar el uso de los criterios del National Cholesterol Education Program´s Adult Treatment Panel III Report (ATP III. Objetivo: determinar la prevalencia del síndrome metabólico como lo define el ATP III comparado con la definición de la AHA 2005, en los pacientes de la Clínica de Hipertensión de la Fundación Santa Fe de Bogotá. Materiales y métodos: estudio retrospectivo de corte transversal. Se revisaron 550 historias clínicas entre enero de 2004 y septiembre de 2005. Se describió la población a estudio y se estimó la prevalencia de síndrome metabólico según los criterios del ATP III y de la AHA. Resultados: de acuerdo con los criterios del ATP III, la prevalencia del síndrome fue del 27,3% (hombres 19,29%, mujeres 30,05%, mientras que según los criterios de la AHA fue del 75,9% (hombres 77,9% y mujeres 75,25%. Conclusiones: la población a estudio presenta una alta prevalencia de síndrome metabólico de acuerdo con los criterios del ATP III y de la AHA. Los criterios de la AHA identifican una proporción mayor de pacientes con esta patología, y es de mayor utilidad para diagnosticar personas en riesgo e implementar estrategias terapéuticas, cambios de estilo de vida y modificación de factores de riesgo de forma más temprana.Previous history: different definitions for metabolic syndrome have been done during the last five years, generating confusion. In October 2005 the American Heart Association (AHA proposed some recommendations and modifications in order to optimize the use of the National Cholesterol Education Program's Adult Treatment Panel III Report (ATP III criteria. Objective: determine the prevalence of metabolic syndrome as defined by ATP III in comparison with

  4. Florística e estrutura fitossociológica em floresta ombrófila densa submontana na barragem do rio São Bento, Siderópolis, Estado de Santa Catarina - DOI: 10.4025/actascibiolsci.v31i4.3345 Floristic composition and phytosociological structure in a submontane ombrophilous dense forest at São Bento river dam, Siderópolis, Santa Catarina State - DOI: 10.4025/actascibiolsci.v31i4.3345

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    João André Jarenkow

    2009-08-01

    Full Text Available Apresentam-se os resultados de levantamentos florístico e fitossociológico em remanescente de Floresta Ombrófila Densa Submontana circunjacente à barragem do rio São Bento, objetivando fornecer dados primários para ações de restauração e conservação desta formação. A área está localizada no Sul de Santa Catarina, município de Siderópolis. Utilizou-se como área amostral um hectare e foram registrados indivíduos com DAP ≥ 5 cm e quantificados seus descritores estruturais. Foram identificadas 107 espécies, pertencentes a 42 famílias botânicas, totalizando 1.715 indivíduos. As espécies com maiores valores de importância (VI foram Euterpe edulis Mart., Casearia sylvestris Sw. e Bathysa australis (St.-Hil. K. Schum. Entre as espécies identificadas, encontrou-se elevado índice de zoofilia e zoocoria. Pela característica florística e abundância de serapilheira, a área encontra-se em estádio avançado de regeneração naturalAiming to provide primary data to be used in restoration programs, data from a floristic and phytosociological survey at a Submontane Ombrophilous Dense Forest remnant around São Bento river dam (Siderópolis municipality, Santa Catarina State, southern Brazil are presented. All tree individuals with a diameter at breast height (DBH ≥ 5 cm were recorded (1 ha plot. 1,715 individuals belonging to 107 species and 42 botanical families were identified. Euterpe edulis Mart., Casearia sylvestris Sw. and Bathysa australis (St.-Hil. K.Schum. were the species with higher values of structural importance. High index of zoophily and zoochory were registered among the identified species. From the floristic composition and litter abundance, it can be assumed that the studied area corresponds to an advanced stage of natural regeneration

  5. La capilaridad del gobierno militar durante la última dictadura (1976-1983. Un abordaje de caso desde el nivel de las agencias estatales comunales de la provincia de Santa Fe

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    Ponisio, Mariana

    2016-12-01

    Full Text Available Este artículo indaga en la capilaridad del último gobierno militar en Argentina (1976-1983. Pone el foco en las agencias estatales comunales de la provincia de Santa Fe. A partir del análisis de caso examina la Comuna de un pequeño pueblo localizado en el centro-sur santafesino. Explora la articulación entre las medidas y prescripciones nacionales / provinciales y su aplicación concreta en dicho espacio estatal. Reconstruye las relaciones locales de poder y el entramado cívico-militar en el gobierno local. Examina las estrategias de disciplinamiento implementadas en la administración pública de la Comuna de Correa. Finalmente, analiza las políticas aplicadas por el gobierno comunal para relacionarse con la comunidad.

  6. The local scale, from the periphery. An analysis of the agriculture machinery industry in Las Parejas (province of Santa Fe, Argentina, in connection withits its context in the Argentine economy

    Directory of Open Access Journals (Sweden)

    Patricio Narodowski

    2007-01-01

    Full Text Available This paper looks into the possibilities that local development strategies inspired in the reality of European countries may be applied to peripheral countries such as Argentina. A difference is made between a global/national context and a local one. the analysis takes into account geographical, sociological and economic discourses which, considering the Italian and French experience, among others, relativize the national scale as the axis of analysis and focus on the local birth as scale of reference. The agricultural machinery businesses of Las Parejas, in the province of Santa Fe, are used to exemplify how a medium-sized city can generate associative projects which help actors to deal with the context, though this is still a business performance and local productive networks life variable.

  7. Una supuesta edición (postincunable desenmascarada: análisis tipográfico y motivaciones procesales de la impresión de los Privilegios colombinos capitulados en Santa Fe

    Directory of Open Access Journals (Sweden)

    Mercedes Fernández Valladares

    2014-03-01

    Full Text Available From typographical, documentary and historical points of departure, this article deals with a printed pamphlet in the archives of the House of Alba which contains the transcription of the letter confirming the privileges accorded to Christopher Columbus by the Catholic Monarchs in the Capitulations of Santa Fe. Whilst the text and the historical event that it derives from are both well known, here for the first time the attempt is made to identify the typography of this document, which hitherto has only rarely been referred to. As a result, its status as an incunable or post-incunable is rejected and its publication is related to the progress of the so-called Columbus lawsuits, which were to play such an important role in the history and development of legal proceedings.

  8. Presencia de Hydrochoerus hydrochaeris (Hydrochoeridae, Rodentia, Mammalia en la cuenca del río Carcarañá, Santa Fe, Argentina: Comentarios acerca de su conservación y biogeografía en Argentina

    Directory of Open Access Journals (Sweden)

    Pablo G. Rimoldi

    2014-01-01

    Full Text Available El carpincho (Hydrochoerus hydrochaeris es el roedor actual más grande del mundo y uno de los mamíferos típico de las Provincias Fitogeográficas Pampeana y del Espinal, habitando todo el sector Este de las mismas. Estas regiones han sido categorizadas por la World Wildlife Foundation (WWF como áreas "en peligro crítico/ amenazada", y se les asigna el nivel de máxima prioridad de conservación como consecuencia de la destrucción de hábitat, la sobreexplotación, la contaminación y la introducción de especies exóticas. El carpincho presenta una preferencia marcada por los ambientes con abundancia de cuerpos de agua donde la vegetación palustre le proporciona alimento y refugio. De esta forma, tanto los cuerpos de agua como la vegetación asociada es determinante para la prevalescencia de poblaciones de carpinchos en un ambiente determinado. Para la provincia de Santa Fe los registros no son muy abundantes, registrándose hasta la actualidad unos 33 puntos de colecta/observación, la gran mayoría ubicados en el centro y norte de la provincia. El objetivo de la presente contribución es presentar nuevos registros de presencia de Hydrochoerus hydrochaeris en la cuenca del río Carcarañá (sur de la provincia de Santa Fe, y su asociación con algunas variables climático-ambientales y evaluar la distribución de esta especie. Finalmente, se discute la posible expansión o migración de este especie hacia el oeste de esta provincia y de la provincia de Buenos Aires.

  9. Dam Safety Concepts

    NARCIS (Netherlands)

    Duricic, J.

    2014-01-01

    The majority of dams constructed in the world are dams that can be categorized as embankment dams. Throughout history we can point to many failures of dams, and embankment dams in particular. Nowadays it is clear that the goal to construct stable dams has not been achieved, even with advanced techno

  10. Dam Safety Concepts

    NARCIS (Netherlands)

    Duricic, J.

    2014-01-01

    The majority of dams constructed in the world are dams that can be categorized as embankment dams. Throughout history we can point to many failures of dams, and embankment dams in particular. Nowadays it is clear that the goal to construct stable dams has not been achieved, even with advanced

  11. Dam Safety Concepts

    NARCIS (Netherlands)

    Duricic, J.

    2014-01-01

    The majority of dams constructed in the world are dams that can be categorized as embankment dams. Throughout history we can point to many failures of dams, and embankment dams in particular. Nowadays it is clear that the goal to construct stable dams has not been achieved, even with advanced techno

  12. LA INFORMACIÓN ETNOGRÁFICA Y ETNOLÓGICA COMO MARCO INTERPRETATIVO PARA CONTEXTOS ZOOARQUEOLÓGICOS EN LA LLANURA ALUVIAL DEL PARANÁ (SANTA FE, ARGENTINA / The ethnographic and ethnologic information as interpretative framework for zooarchaeological ...

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    Julieta Isabel Sartori

    2015-12-01

    Full Text Available En este trabajo se presenta información histórica proveniente de diferentes documentos escritos, los cuales fueron producidos por viajeros que estuvieron en el nuevo continente durante los S XVI y XVII. Los mismos otorgan datos acerca de la subsistencia de cazadores-recolectores-pescadores que habitaban la llanura aluvial del Paraná (centro-este de la actual provincia de Santa Fe, así como también sectores aledaños (como en el Gran Chaco y Buenos Aires, Argentina.Por otra parte también se hace referencia a investigaciones etnográficas sobre grupos de momentos históricos y actuales. En todos los casos el hincapié está puesto en aquellos grupos cuyo tipo de subsistencia podría ser comparable con la de quienes habitaron el área de interés en el pasado pre-europeo. Teniendo en cuenta los distintos tipos de registros a considerar aquí, el objetivo de este trabajo es analizar si la información que refiere a la explotación de los recursos faunísticos es útil para proporcionar marcos de referencia más amplios para las interpretaciones arqueológicas de un sector de la llanura aluvial del Paraná. AbstractIn this paper we develop historic information provide for different writings, which were produce by explorers that stay in the new continent during XVI and XVIII centuries. These documents give data about subsistence of hunter-gatherers that inhabit the Alluvial Plain of the Paraná River (east-center of Santa Fe and adjacent sectors (i.e. Gran Chaco y Buenos Aires, Argentina.In addition, we also make references about the ethnographical researches for current and historical groups. In all cases we emphasis those which subsistence could be comparable with the hunter-gatherers that lived in the area under studied. Considering the different types of works that we refer, we aim to analyze if the information about the exploitation of fauna resources is useful to provide a frame of reference to archaeological interpretations in the

  13. DEBATE ENTRE NIVELES ARTIFICIALES Y UNIDADES ESTRATIGRÁFICAS: EL ENTIERRO HUMANO POSTERIOR AL FUERTE SANCTI SPIRITUS (1527-1529, PUERTO GABOTO (SANTA FE / Artificial levels vs. stratigraphic units: the human burial subsequent to Sancti Spiritus Fort (15

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    Cristina Pasquali

    2014-12-01

    Full Text Available Se presenta el estudio y análisis de un entierro humano hallado dentro del alcance del proyecto de investigación del Fuerte Sancti Spiritus, en la localidad de Puerto Gaboto (provincia de Santa Fe. La recuperación del mismo se realizó en el año 2010, mediante la metodología de excavación por niveles artificiales. Dentro del marco del proyecto, a partir del año 2010, con la incorporación del equipo de arqueólogos pertenecientes a la Universidad del País Vasco se aplica una nueva metodología de intervención en el campo: excavación en extensión (open area por unidades estratigráficas. Este trabajo consta de una primera parte, en donde se presenta la recuperación de los restos óseos por niveles artificiales y su curaduría, así como, la clasificación y descripción de los materiales asociados al entierro. En una segunda etapa, se presenta la secuencia histórica del sitio determinada por las excavaciones estratigráficas y su relación con el entierro. A esto se le agrega el proceso de trabajo seguido para integrar el entierro dentro de la secuencia estratigráfica y para poder señalar a cuál de las fases de la secuencia histórica pertenece. Palabras clave: Esqueleto humano; Niveles artificiales; Unidades estratigráficas; Siglo XVI; Nordeste argentino   Abstract This study analyses a human burial found within the excavations of the Fort Sancti Spiritus (Puerto Gaboto, province of Santa Fe. Artificial levels excavation methodology was used to recover it in 2010. Subsequently a new excavation methodology was applied, open area through stratigraphic units. The recovery and treatment of the bones by artificial levels is initially presented, as well as the classification and description of materials linked to the burial. Secondly the historical sequence of the site deduced by the stratigraphic excavations and its relationship to the burial is provided. Additionally the process followed to integrate the burial into the

  14. Dos visiones sobre la planificación regional en el final del auge desarrollista: las propuestas de orientación del crecimiento urbano (Santa Fe, Argentina, 1980

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    Gisela Ariana Rausch

    2013-12-01

    Full Text Available El desarrollismo de la segunda posguerra -en sus diferentes vertientes- llevó a su máxima expresión el ideal moderno de instrumentalización de la naturaleza como vía del mejoramiento social. En Argentina (como en América Latina, se adoptarían una variedad de prescripciones surgidas, principalmente, de la Comisión Económica para América Latina (CEPAL, mientras la disciplina urbanística sufriría una transformación profunda de sus bases teóricas, produciéndose un pasaje del “Urbanismo” al “planeamiento”. Esto como correlato directo del pasaje de una concepción “jurisdiccional” del territorio de intervención, a otra concepción “regional”. A partir de ello, se expondrán dos propuestas de crecimiento urbano para la ciudad de Santa Fe, una asentada en el desarrollismo tecnocrático, que hizo énfasis en las infraestructuras como medio técnico de control de la naturaleza, y la otra, más híbrida y alternativa, que hizo foco en la especificidad geográfica y cultural santafesina.

  15. Diseños y efectos de las políticas de innovación productiva a escala regional: el fontar en Santa Fe (2002-2012

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    Daniel Alberto Comba

    2016-01-01

    Full Text Available El artículo analiza el diseño institucional y los efectos en la Provincia de Santa Fe de las políticas de innovación productivas implementadas por el Estado argentino en el período 2002-2012. Para estudiar el «diseño» se tienen en cuenta las características de los instrumentos, la población objetivo y su orientación; en tanto que para «los efectos» se observan el nivel de distribución de los beneficios, el grado de concentración geográfica y las características de los actores que efectivamente se beneficiaron. Como caso de estudio, se identifica al Fondo Tecnológico Argentino (fontar, centrando el análisis en el período 2002-2012. Los resultados de la investigación dan cuenta que ante instrumentos orientados a la demanda, con un diseño que concibe a la población objetivo de manera homogénea y que tienen una distribución competitiva y horizontal de los beneficios, tienden a concentrarse en pocos actores, con trayectoria y ubicados en los centros económicamente más dinámicos.

  16. Impact of influenza in the post-pandemic phase: Clinical features in hospitalized patients with influenza A (H1N1) pdm09 and H3N2 viruses, during 2013 in Santa Fe, Argentina.

    Science.gov (United States)

    Kusznierz, Gabriela; Carolina, Cudós; Manuel, Rudi Juan; Sergio, Lejona; Lucila, Ortellao; Julio, Befani; Mirta, Villani; Pedro, Morana; Graciana, Morera; Andrea, Uboldi; Elsa, Zerbini

    2016-12-22

    It is important to characterize the clinical and epidemiological pattern of the influenza A (H1N1) pdm09 virus and compare it with influenza A (H3N2) virus, as surveyed in just a few studies, in order to contribute to the implementation and strengthening of influenza control and prevention strategies. The aims in this study were to describe influenza clinical and epidemiological characteristics in hospitalized patients, caused by influenza A (H1N1)pdm09 and influenza A (H3N2) viruses during 2013, in Santa Fe, Argentina. A retrospective study was conducted over 2013 among hospitalized patients with laboratory-confirmed influenza diagnosis. In contrast to patients with influenza A (H3N2) (20.5%), a higher proportion of hospitalizations associated with influenza H1N1pdm were reported among adults aged 35-65 years (42.8%). Of all patients, 73.6% had an underlying medical condition. Hospitalized patients with H1N1pdm were subject to 2.6 (95%CI, 1.0-6.8) times higher risk of severity, than those hospitalized with influenza A (H3N2). This results demonstrate the impact in the post-pandemic era of H1N1pdm virus, with increased risk of severe disease, in relation to H3N2 virus, both viruses co-circulating during 2013.

  17. Sandra Patricia Rodríguez Ávila. Sujeción, corrección y disciplina: pedagogía social de masas en Santa Fe de Bogotá 1780-1821

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    Juan Carlos Villamizar

    2008-01-01

    Full Text Available El libro ganador del vii Premio Nacional de Educación Francisca Radke, versión 2005-2006, se compone de una introducción y tres capítulos, en los que la autora se ocupa de las prácticas de sujeción, corrección y disciplina a finales del siglo xviii y comienzos del xix, en que la administración colonial llegó a su fin en América. Los dos primeros capítulos abordan la problemática de la pobreza y las propuestas de cómo tratarla. El tercer capítulo se ocupa de la pedagogía social de masas y de la asistencia, enseñanza y corrección de pobres, mendigos, vagos y malentretenidos en Santa Fe de Bogotá entre 1780 y 1820. A diferencia de los dos primeros capítulos, este último está construido estrictamente con fuentes primarias.

  18. Alimentación de dos especies de anfibios (Anura: Hylidae en la estación de bajas temperaturas y su relación con la acumulación de energía en Santa Fe, Argentina Feeding of two amphibian species (Anura: Hylidae during the low temperatures season and its relationship with energy storage in Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    Carolina Elizabet Antoniazzi

    2013-06-01

    Full Text Available Existe escasa información sobre la alimentación de las especies de anfibios activas durante la estación fría o las estrategias de utilización de reservas lipídicas como fuente de energía durante el periodo de bajas temperaturas. Por lo tanto, se analizaron las estrategias de obtención y acumulación energética durante la estación de bajas temperaturas en un anfibio que se reproduce principalmente en otoño-invierno, Hypsiboas pulchellus (Hp, y uno que lo hace en primavera-verano, Dendropsophus nanus (Dn. Para ello se analizó la alimentación de ambas especies y se utilizó el peso de los cuerpos grasos (CG como indicador del desarrollo de las reservas energéticas. Si bien se encontró una elevada similitud en la dieta entre las especies, esto no implicó la ausencia de diferencias en las estrategias de obtención energética entre ellas. El bajo índice de vacuidad gastrointestinal de Hp, acompañado de CG poco desarrollados, permite señalar que, para sostener la elevada demanda energética de la actividad reproductiva concentrada en el otoño-invierno, esta especie continúa alimentándose aún en temperaturas bajas. Por otro lado, el índice de vacuidad de Dn fue mayor al de Hp, mientras que sus CG se encontraron bien desarrollados, por lo que esta especie utilizaría en mayor medida sus reservas lipídicas como fuente de energía para transitar el período de bajas temperaturas y llegar en buenas condiciones a la temporada reproductiva en la próxima primavera-verano.In environments with thermal and pluvial seasonality such as those of the Middle Paraná River floodplain (Province of Santa Fe, Argentina, most amphibian species reproduce during the warm season and drastically diminish their activity during winter. Even though, a few species remain active during the cold season, such as Hypsiboas pulchellus that has its reproductive peak during the autumn-winter period (and the consequent energy demand. The objective of this study

  19. Three Dimensional Analysis of the Final Design of Pier Extensions and West Guide Wall to Mitigate Local Scour Risk at the BNSF Railroad Bridge Downstream of the Prado Dam Supplemental Report

    Energy Technology Data Exchange (ETDEWEB)

    Lottes, S. A. [Argonne National Lab. (ANL), Argonne, IL (United States); Sinha, N. [Argonne National Lab. (ANL), Argonne, IL (United States); Bojanowski, C. [Argonne National Lab. (ANL), Argonne, IL (United States); Kerenyi, K. [Turner-Fairbank Highway Research Center, McLean, VA (United States); Sharp, Jeremy [U.S. Army Corps of Engineers, Vicksburg, MI (United States), Coastal and Hydraulics Lab

    2016-06-01

    This report is a supplement to a previous report [ref] covering optimization of wedge shaped pier extensions to streamline large bluff body piers as a local scour countermeasure for the Burlington Northern and Santa Fe (BNSF) Railroad Bridge over the Santa Ana River downstream of Prado Dam in Riverside County, CA. The optimized design was tested in a 1/30 scale physical model at U.S. Army Engineer Research and Development Center (ERDC) in Vicksburg, MS, and the optimized design was used as the base for the construction design. Constructability issues having to do with both materials and site conditions including access underneath the BNSF bridge yielded a construction design that required making the pier extensions wider and either moving the western curve of the west guide wall upstream or changing its geometry.

  20. Santa and the Moon

    NARCIS (Netherlands)

    Barthel, P.

    2012-01-01

    This article reflects on the use of illustrations of the Moon in images of Santa Claus, on Christmas gift-wrapping paper and in children's books, in two countries which have been important in shaping the image of Santa Claus and his predecessor Sinterklaas: the USA and the Netherlands. The appearanc

  1. Santa and the Moon

    NARCIS (Netherlands)

    Barthel, P.

    This article reflects on the use of illustrations of the Moon in images of Santa Claus, on Christmas gift-wrapping paper and in children's books, in two countries which have been important in shaping the image of Santa Claus and his predecessor Sinterklaas: the USA and the Netherlands. The

  2. Variabilidad espacial de atributos químicos y físicos en un suelo de La Pampa llana Santafesina Spatial variability of soil chemical and physical attributes in a flat Pampa Santa Fe field

    Directory of Open Access Journals (Sweden)

    Carlos Agustín Alesso

    2012-07-01

    Full Text Available Los procesos y atributos que influyen sobre el desempeño de los cultivos varían en el espacio y tiempo. Su magnitud y estructura espacial es específica para cada lote y su cuantificación es necesaria para la aplicación del manejo sitio-específico de cultivos (MSEC. Nuestro objetivo fue examinar la variabilidad espacial intra-lote de atributos químicos y físicos del horizonte superficial de un Argiudol típico del centro de Santa Fe para la implementación del MSEC. En una parcela de 475 x 100 m se tomaron 60 muestras distribuidas en 3 transectas de 20 puntos separados cada 25 m y 50 m entre transecta. En cada muestra perturbada (0-20 cm se determinó N de nitratos (N-NO3, C orgánico total (COT, N total (Nt; P extractable (P, arena, arcilla, reacción del suelo (pH. La densidad aparente del suelo (Ds se determinó a partir de muestras no perturbadas de las profundidades 0-10 y 10-20 cm. Se calcularon estadísticas descriptivas y se analizó la dependencia espacial de los atributos mediante variogramas empíricos y sus límites obtenidos por permutación (envelopes. Los coeficientes de variación (CV para COT, Nt, Arena, Arcilla, Ds 0-10, Ds 10-20 y pH fueron bajos (CV The processes and properties that regulate crop performance and yield vary in space and time. The assessment of the magnitude and spatial structure of their variation is required in order to apply site-specific crop management (SSCM. Our aim was to assess the intra-field spatial variability of some chemical and physical topsoil properties of a typic Argiudoll of the center of Santa Fe for the use of the SSCM. Sixty soil samples of the top layer (0-20 cm depth were taken in a 475 x 100 m plot. Sampling was distributed in three transects separated by 50 m with 20 points every 25 m. Disturbed soil samples were used to analyze N of nitrates (NNO 3, total organic C (COT, total N (Nt; available P (P, sand (Arena, clay (Arcilla and soil reaction (pH. Soil bulk density (Ds was

  3. Biodisponibilidad de fósforo en un suelo del sur de Santa Fe (Argentina): Efectos de dos fuentes fosfatadas y sus mezclas con urea Phosphorus bioavailability in a soil of the south of Santa Fe (Argentina): Effects of two phosphate sources and their mixtures with urea

    OpenAIRE

    M. M. Silva Rossi; A. A. Rollán; O.A Bachmeier

    2006-01-01

    Los objetivos de este trabajo fueron: i) determinar en qué medida las fuentes fosfatadas y sus mezclas con urea afectan la biodisponibilidad de P, ii) analizar los efectos de interacción urea/fuente fosfatada, y iii) analizar el efecto de la urea sobre el P nativo del suelo. El experimento se condujo en un Hapludol típico Serie Santa Isabel (pH 6,1; 29 g kg-1 de materia orgánica; 12,4 mg kg-1 de P extractable; P total, 446 mg kg-1; MBC 35,8 L kg-1). Se hicieron ensayos de fertilización de tri...

  4. Estimation of hydraulic characteristics in the Santa Fe Group aquifer system using computer simulations of river and drain pulses in the Rio Bravo study area, near Albuquerque, New Mexico

    Science.gov (United States)

    Roark, D.M.

    2001-01-01

    In 1997, the U.S. Geological Survey conducted a hydrologic investigation of the surface-water/ground-water interaction of the Rio Grande and the surrounding alluvium and the Santa Fe Group aquifer system in an area near the Rio Bravo Bridge, south of Albu- querque, New Mexico. A set of existing wells and new wells were instrumented to monitor water levels in a section perpendicular to the Rio Grande on the east side of the river. Equipment to measure stream stage was installed at two sites--on the Albuquerque Riverside Drain and on the Rio Grande. A short-duration river pulse and a long-duration river pulse were used to stress the ground-water system while the changes in water levels were monitored. A ground- water flow-model simulation using the principle of superposition was used to estimate the hydraulic characteristics of the local ground-water system. Simulated horizontal hydraulic conductivities varied from 0.03 to 100 feet per day, and vertical hydraulic conductivities varied from 1.5 x 10-6 to 0.01 foot per day. The specific yield of layer 1 was estimated to be 0.3. Specific storage for layers 2 through 11 was 1.0 x 10-6. Water entering the model from the river along a 300-foot-wide cross section during simulation of the short-duration pulse averaged 7.46 x 10-3 cubic foot per second and during the long-duration pulse was 1.66 x 10-3 cubic foot per second. The average flux from the model to the drain during the short-duration pulse was 3.18 x 10-3 cubic foot per second. The average flux for the long-duration pulse was 7.14 x 10-3 cubic foot per second from the drain to the model.

  5. Prácticas de transgresión en la policía en un período de institución conflictiva. Santa Fe (Argentina, 1864-1881

    Directory of Open Access Journals (Sweden)

    Paula María Sedran Caropresi

    2014-01-01

    Full Text Available El proceso de institucionalización de la policía santafesina, en Argentina, tuvo lugar en la segunda mitad del siglo XIX e implicó tensiones de distinta índole ya que ésta policía fue un factor clave en la resolución de los problemas comprendidos en la nueva agenda social. Este artículo analiza tres documentos administrativos de la policía que reportan casos de inconducta, amotinamiento y ebriedad protagonizados por agentes, cabos, sargentos y un primer oficial. Estas fuentes permiten indagar en los actos de la tropa y, por tanto, hacer visibles las tensiones entre sus prácticas y el comportamiento que las autoridades consideraban deseable. También, plantean preguntas importantes acerca de las motivaciones y representaciones que estas acciones implicaron. Nuestro marco teórico es la historia social, que pone de relieve a las relaciones sociales específi - cas y nos permite centrarnos en las luchas concretas de sentido. Utilizamos el concepto transgresión , que propone una mirada alternativa sobre qué acciones pueden consi - derarse contenciosas o contrarias al orden social, en función de su visibilidad y efectos disruptivos. Nuestro objetivo es contribuir al conocimiento de la institucionalización de un orden social moderno en Santa Fe, mediante el análisis de cómo la policía en formación afrontó transgresiones concretas hechas por integrantes de la tropa.

  6. Alpine dams

    Directory of Open Access Journals (Sweden)

    Alain Marnezy

    2009-03-01

    Full Text Available Les barrages-réservoirs de montagne ont été réalisés initialement dans les Alpes pour répondre à la demande d’énergie en période hivernale. Une certaine diversification des usages de l’eau s’est ensuite progressivement développée, en relation avec le développement touristique des collectivités locales. Aujourd’hui, la participation des ouvrages d’Électricité De France à la production de neige de culture représente une nouvelle étape. Dans les régions où les aménagements hydroélectriques sont nombreux, les besoins en eau pour la production de neige peuvent être résolus par prélèvements à partir des adductions EDF. Les gestionnaires de stations échappent ainsi aux inconvénients liés à la construction et à la gestion des « retenues collinaires ». Cette évolution, qui concerne déjà quelques régions alpines comme la haute Maurienne ou le Beaufortin, apparaît comme une forme renouvelée d’intégration territoriale de la ressource en eau.Mountain reservoirs were initially built in the Alps to meet energy needs in the winter. A certain diversification in the uses of water then gradually developed, related to tourism development in the local communities. Today, the use of facilities belonging to EDF (French Electricity Authority to provide water for winter resorts to make artificial snow represents a new phase. By taking water from EDF resources to supply snow-making equipment, resort managers are thus able to avoid the problems related to the construction and management of small headwater dams. This new orientation in the use of mountain water resources already affects a number of alpine regions such as the Upper Maurienne valley and Beaufortain massif and represents a renewed form of the territorial integration of water resources.

  7. Field-trip guide to the southeastern foothills of the Santa Cruz Mountains in Santa Clara County, California

    Science.gov (United States)

    Stoffer, Philip W.; Messina, Paula

    2002-01-01

    This field trip is an introduction to the geology of the southeastern foothills of the Santa Cruz Mountains in southern Santa Clara County. Seven stops include four short hikes to access rock exposures and views of the foothills east of Loma Prieta Peak between Gilroy and San José. Field-trip destinations highlight the dominant rock types of the "Franciscan assemblage" including outcrops of serpentinite, basalt, limestone, ribbon chert, graywacke sandstone, and shale. General discussions include how the rocks formed, and how tectonism and stream erosion have changed the landscape through time. All field trip stops are on public land; most are near reservoir dams of the Santa Clara Valley Water District. In addition, stops include examination of an Ohlone Indian heritage site and the New Almaden Mining Museum.

  8. Fe, Mn, P and S speciation in sediments from the Capivara Hydroelectric Dam Lake (Brazil) as an indicator of anthropogenic influences

    Energy Technology Data Exchange (ETDEWEB)

    Ishikawa, Dilson Norio [Department of Chemistry, CCE, Londrina State University, Londrina, Parana (Brazil); Spacino Scarminio, Ieda [Laboratory of Chemometrics in Natural Sciences, Department of Chemistry, CCE, Londrina State University, Londrina, Parana (Brazil); Souza Costa, Joao de; Santos Nora, Paulo dos; Fatima Soares, Miriam de; Mansano Nicolau, Romilaine; Esteves Goncalves, Adriana Celeste; Giancoli Barreto, Sonia Regina [Laboratory of Environmental Physical Chemistry, Department of Chemistry, CCE, Londrina State University, Londrina, Parana (Brazil); Barreto, Wagner Jose

    2008-04-15

    The conservation of large water resources is essential for the preservation of human life. The quantification and, more importantly, the speciation of chemical substances that indicate the presence of anthropogenic contamination in water resources are of great importance. This paper presents the results of analysis for the determination of organic, inorganic and total phosphorus, pseudo-sulfur, and iron and manganese, in five fractions, in water sediments collected from the Capivara Hydroelectric Power Plant, Brazil. A study on the seasonal variation of these parameters was conducted, with data having been collected in the winter and in the summer, at two sites along the dam, 5 km apart, close to the city of Primeiro de Maio. Phosphorous was found in sediments and adjacent soil in the organic form (OP), and was used as an indicator of anthropogenic influence on the reservoir banks. Speciation of potentially toxic Mn showed that it is present in the exchangeable fraction of the 0-5 cm depth layer (sediment/water interface), making its transfer to the water column possible. Results from this study showed that domestic and industrial effluent treatment measures are needed for the preservation of the quality of aquatic environments. (Abstract Copyright [2008], Wiley Periodicals, Inc.)

  9. Iran funds dam completion

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Iran has signed a contract with unnamed foreign financiers for US$300M to fund two half-finished dam schemes, according to Tehran radio. The schemes are the Ostur dam in Mianeh in East Azerbaijan province and the Molla Sadra dam in Fars province. The Ostur dam will have a storage capacity of 2B m3 and a 160 MW hydro power station.

  10. Hoover Dam Learning Packet.

    Science.gov (United States)

    Bureau of Reclamation (Dept. of Interior), Washington, DC.

    This learning packet provides background information about Hoover Dam (Nevada) and the surrounding area. Since the dam was built at the height of the Depression in 1931, people came from all over the country to work on it. Because of Hoover Dam, the Colorado River was controlled for the first time in history and farmers in Nevada, California, and…

  11. Biodisponibilidad de fósforo en un suelo del sur de Santa Fe (Argentina: Efectos de dos fuentes fosfatadas y sus mezclas con urea Phosphorus bioavailability in a soil of the south of Santa Fe (Argentina: Effects of two phosphate sources and their mixtures with urea

    Directory of Open Access Journals (Sweden)

    M. M. Silva Rossi

    2006-12-01

    Full Text Available Los objetivos de este trabajo fueron: i determinar en qué medida las fuentes fosfatadas y sus mezclas con urea afectan la biodisponibilidad de P, ii analizar los efectos de interacción urea/fuente fosfatada, y iii analizar el efecto de la urea sobre el P nativo del suelo. El experimento se condujo en un Hapludol típico Serie Santa Isabel (pH 6,1; 29 g kg-1 de materia orgánica; 12,4 mg kg-1 de P extractable; P total, 446 mg kg-1; MBC 35,8 L kg-1. Se hicieron ensayos de fertilización de trigo con dos fuentes fosfatadas: fosfato monoamónico y fosfato diamónico en dosis de 0, 9 y 17 kg P/ha, en mezclas físicas con urea en dosis de 0, 19 y 37 kg N/ha. Se concluyó que la aplicación de urea no causa efectos sobre los tenores de fósforo nativo en la zona de aplicación. Además, la disponibilidad del fósforo aplicado varía con la dosis y fuente fosfatada utilizada: la aplicación de fosfato monoamónico aumenta significativamente la biodisponibilidad del nutriente en este suelo, con respecto al fosfato diamónico. La utilización de mezclas de fertilizantes fosfatados, con bajas dosis de urea, aumenta la biodisponibilidad del nutriente para el trigo, con relación a las aplicaciones fosfatadas puras.The aims of this work were: i to determine to what extent the phosphorus sources and the mixtures with urea affect P bioavailability, ii to test interaction of urea/phosphate- source effects, and iii to test the effect of urea on the native P of the soil . The experiment was performed in a Santa Isabel Typic Hapludoll (soil organic matter: 29 g kg-1; pH: 6.1; extractable P: 12.4 mg kg-1; and total P: 446 mg kg-1; CBM 35.8 L kg-1. Fertilization assays of wheat with two phosphate sources were carried out: monoammonium phosphate and diammonium phosphate in rates of 0. 9 and 17 kg P/ha, in physical mixtures with urea in rates of 0. 19 and 37 kg N/ha. It was concluded that in the soil tested, the use of urea causes no effects on the native phosphorus

  12. Hechos históricos y textos dramáticos: el campo santafesino y el drama rural entre 1904 y 1920 Historical facts and dramatic texts: Santa Fe Province and its Rural Drama 1904-1920

    Directory of Open Access Journals (Sweden)

    Guillermo Stämpfli

    2007-12-01

    Full Text Available El presente trabajo se propone establecer un diálogo entre el proceso histórico de cambios sociales que la historiografía registra en el pasado pampeano santafesino y tres obras teatrales ambientadas en esta provincia durante el período comprendido entre 1904 y 1920. Las obras en cuestión son: La gringa de Florencio Sánchez, La flor de trigo de José de Maturana y Madre tierra de Alejandro Berruti. Retomando algunas de las hipótesis ya desarrolladas por Roberto Giusti (1933 y Alicia Aisemberg y María de los Ángeles Sanz (1999 inquirimos sobre las modalidades de inscripción de lo social y lo político en estas obras. Indagamos acerca de la construcción del "pueblo" que subyace a la creación dramática de patente filiación anarquista de Maturana y Berruti y que les permitió trascender la expresión de los conflictos en términos de inmigrantes-nativos formulada por Sánchez.The current paper proposes a dialogue between historical processes of social change recorded by the historiography of Santa Fe province and three theater plays describing the situation of the area during 1904 and 1920. The plays in itself are: La gringa written by Florencio Sánchez; La flor de trigo by José de Maturana and Madre tierra by Alejandro Berruti. Following some hypothesis already developed by Roberto Giusti (1933 and Alicia Aisemberg and María de los Ángeles Sanz (1999 we will focus on the social and political meaning those texts reveal. We will analyze how the underlying notion of pueblo was constructed in the dramatic creations of Maturana and Berruti, closely associated with anarchist ideas, since both authors were able to overcome the stereotype immigrant-natives created by Sanchez.

  13. 75 FR 77961 - Endangered and Threatened Wildlife and Plants; Revised Critical Habitat for Santa Ana Sucker

    Science.gov (United States)

    2010-12-14

    ... created for recreational purposes, such as those used for suction dredging or bathing. These dams may... rule states that Arroyo Tesquesquite, Sunnyslope Creek, Anza Park Drain, and the lower outlet of Hidden Valley Drain are used for spawning and nurseries (Service 2000, p. 19687), and therefore Santa Ana...

  14. Ilha de Santa Catarina

    OpenAIRE

    Nopes, Adriano

    2007-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia E Ciências Humanas. Programa de Pós-Graduação em Sociologia Política Este trabalho tem como foco de análise o processo de modernização na Praia dos Ingleses, um bairro atual situado no extremo norte da Ilha de Santa Catarina. Como referencial teórico da modernidade, utilizamos pensadores contemporâneos como Berman, Giddens e Habermas; para estes autores a modernização é compreendida como um fenômeno comple...

  15. Santa Fe County 1990 Census Blocks

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data set is a vector polygon digital data structure taken from the Census Bureau's TIGER/Line Files, 1994, for New Mexico. The source software used was ARC/INFO...

  16. Santa Fe County 2010 Census Blocks

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  17. Santa Fe County 2000 Census Tracts

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — TIGER, TIGER/Line, and Census TIGER are registered trademarks of the Bureau of the Census. The Redistricting Census 2000 TIGER/Line files are an extract of selected...

  18. Santa Fe County 2000 Census Block Groups

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — TIGER, TIGER/Line, and Census TIGER are registered trademarks of the Bureau of the Census. The Redistricting Census 2000 TIGER/Line files are an extract of selected...

  19. Santa Fe County 2010 Census Edges

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  20. Santa Fe County 1990 Census Block Groups

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data set is a vector polygon digital data structure taken from the Census Bureau's TIGER/Line Files, 1994, for New Mexico. The source software used was ARC/INFO...

  1. Santa Fe County 2010 Census Block Groups

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  2. Santa Fe County 1990 Census Subcounty Areas

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset is a vector digital data structure taken from the Census Bureau's TIGER/Line Files, 1994, for New Mexico. The source software used was ARC/INFO 7.0.3

  3. Rancho Santa Fe Elementary School, Avondale, Arizona.

    Science.gov (United States)

    Design Cost Data, 2002

    2002-01-01

    Describes the design of the building named in the title, including the educational context and design goals. Includes a general description; information on the architect, construction team, and manufacturers and suppliers; and a case study of costs and specifications. Also includes a floor plan and photographs. (EV)

  4. Santa Fe County Blocks, Total Population (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  5. Floodplain Mapping for Santa Fe County, NM

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Floodplain Mapping study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the...

  6. Santa Fe County Current Area Landmark

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  7. Santa Fe County 2010 Census Roads

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  8. Dam removal: Listening in

    Science.gov (United States)

    Foley, Melissa M.; Bellmore, James; O'Connor, James E.; Duda, Jeff; East, Amy E.; Grant, Gordon G.; Anderson, Chauncey; Bountry, Jennifer A.; Collins, Mathias J.; Connolly, Patrick J.; Craig, Laura S.; Evans, James E.; Greene, Samantha; Magilligan, Francis J.; Magirl, Christopher S.; Major, Jon J.; Pess, George R.; Randle, Timothy J.; Shafroth, Patrick B.; Torgersen, Christian; Tullos, Desiree D.; Wilcox, Andrew C.

    2017-01-01

    Dam removal is widely used as an approach for river restoration in the United States. The increase in dam removals—particularly large dams—and associated dam-removal studies over the last few decades motivated a working group at the USGS John Wesley Powell Center for Analysis and Synthesis to review and synthesize available studies of dam removals and their findings. Based on dam removals thus far, some general conclusions have emerged: (1) physical responses are typically fast, with the rate of sediment erosion largely dependent on sediment characteristics and dam-removal strategy; (2) ecological responses to dam removal differ among the affected upstream, downstream, and reservoir reaches; (3) dam removal tends to quickly reestablish connectivity, restoring the movement of material and organisms between upstream and downstream river reaches; (4) geographic context, river history, and land use significantly influence river restoration trajectories and recovery potential because they control broader physical and ecological processes and conditions; and (5) quantitative modeling capability is improving, particularly for physical and broad-scale ecological effects, and gives managers information needed to understand and predict long-term effects of dam removal on riverine ecosystems. Although these studies collectively enhance our understanding of how riverine ecosystems respond to dam removal, knowledge gaps remain because most studies have been short (methods in the U.S.

  9. The Santa Ana Partnership

    Science.gov (United States)

    Cournoyer, David, Ed.

    2004-01-01

    One of the priority interests of the W.K. Kellogg Foundation is to connect the knowledge and resources of institutions with communities in order to improve the quality of life in community. Partnerships achieve uncommon results. In Santa Ana, California, an unusual partnership of public schools, community college, universities, community…

  10. Collapse Modeling of a Masonry Arch Dam Using the Cohesive Interface Elements

    Directory of Open Access Journals (Sweden)

    Jianwen Pan

    2015-01-01

    Full Text Available A finite element (FE approach with zero-thickness cohesive interface elements is presented to simulate collapse of continuum structures. The element removal technique merged with the general contact algorithm is adapted in the FE approach to achieve modeling for a transition from continua to discontinua, that is, fracture, fragmentation, and collapse. Collapse process of Meihua masonry arch dam, which is a famous disaster in dam engineering in China, is simulated and the failure mechanism is studied. The collapse process obtained from the presented procedure coincides with the field observation after the dam failure. The failure of Meihua arch dam can be attributed to reducing shear strength of the peripheral joint between the dam body and the concrete pedestal by daubing a layer of asphalt there. With low sliding resistance strength, the masonry dam body may slide upwards along the peripheral joint under hydrostatic pressure, leading to weakening of the arch action, fracturing, and final collapse of the dam.

  11. Dam to the Rescue

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The Three Gorges Dam relieves the summer drought in south and central China,but may contribute to other problems The Three Gorges Dam played an important role in relieving China’s drought in central and eastern prov-inces that had been using increased water discharges from the Dam to irrigate dry farmlands facing the worst drought int he last 60 years in 2011.

  12. Comportamiento Agronómico de 18 Genotipos de Maíz (Zea Mays l. de las Series 100 y 200 en Santa fe de Antioquia,I: Rendimiento en Grano

    Directory of Open Access Journals (Sweden)

    Escobar Soto Carlos

    1996-09-01

    Full Text Available Esta investigación se realizó en el Centro Agropecuario «Cotové» de la Facultad de Ciencias Agropecuarias de la Universidad Nacional de Colombia, Sede Medellín, localizado en la vereda «El Espinal» del municipio de Santa Fe de Antioquia, durante el primer semestre de 1994, con el propósito de evaluar el comportamiento agronómico de dieciocho (18 genotipos de maíz Zea mays L. en dicho centro, perteneciente a la zona de vida bosque seco tropical (bs-T. Se empleó el diseño de bloques completos al azar con cuatro (4 repeticiones; cada unidad experimental se conformó con 72 plantas dispuestas en cuatro surcos distanciados 80 cm, con nueve sitios de siembra cada 40 cm y dos plantas por sitio. Los rendimientos promedios de los genotipos se contrastaron mediante la prueba de los rangos múltiples de Duncan. El ensayo no contempló el suministro de fertilizantes; sólo se realizaron dos desyerbas y aplicación de riego en tres oportunidades. Los genotipos evaluados fueron, de la serie 100: ICA V 109, ICA V 155, ICA V 156, ICA V157, ICA V 158 y de la serie 200: ICA H 211, ICA V214, ICA V 258, ICA H 260 e 1CA V 261, suministrados por el Instituto Colombiano Agropecuario (ICA.Además, se incluyeron tres ciclos de selección recurrente fenotípica obtenidos de acuerdo con los modelos propuestos por Torregroza (TC1, TC2 y TC3 y por Cardner (CC1 , CC2, CC3 a partir de la variedad ICA V 157. También se evaluaron dos híbridos Mexicanos suministrados por eIICA: TACO 102A Y C 5423. Los mejores rendimientos se obtuvieron con los genotipos TC3, ICA H 260, TC2, CC3 y TCI con un promedio de 7,28 kg/parcela (6,3 t/ha, en tanto que los rendimientos más bajos los obtuvieron los genotipos ICA V 157, ICA V 158, ICA V 155, TACO 102A, CC1 e ICA H 211 con un promedio de 5,61 kg/ parcela (4,8 t/ha. Todos los genotipos se cosecharon a los 122 días después de la siembra. Se debe continuar con estas evaluaciones contemplando un mayor número de

  13. Santa and the moon

    CERN Document Server

    Barthel, Peter

    2011-01-01

    Happy end-of-the-year evening and night events provide good opportunities to explain the phases of the moon. The need for such moon phase education is once again demonstrated, through an investigation of illustrations on Santa Claus and Christmas gift wrap and in children's books, in two countries which have been important in shaping the image of Santa Claus and his predecessor Sinterklaas: The Netherlands and the USA. The moon on Halloween illustrations is also considered. The lack of knowledge concerning the physical origin of the moon phases, or lack of interest in understanding, is found to be widespread in The Netherlands but is also clearly present in the USA, and is quite possibly global. Definitely incomplete, but surely representative lists compiling both scientifically correct and scientifically incorrect gift wrap and children's books are also presented.

  14. Living with dams

    NARCIS (Netherlands)

    H.L.F. Saeijs (Henk); K.D. Schuijt (Kirsten)

    2002-01-01

    textabstractDams have proven their usefulness in preventing and mitigating floods, and water scarcity and generating electricity. They are indispensable in present society. But at the same time, they cause serious ecological, social and economical problems. Consequently we have to live with a dams

  15. Assessment of some heavy elements in Galma dam, Zaria, Nigeria

    Directory of Open Access Journals (Sweden)

    Butu, A.W

    2013-06-01

    Full Text Available The study was carried out to assess the levels of concentration and distribution of Pb, Cr, Fe, Cd, Co, Ni, Zn and Cu in Galma dam, Zaria, Nigeria which spanned to 35Km. The main source of data was the surface water from the lower and the upper regions of the dam. The samples were collected and prepared in the laboratory according to standard method, Atomic Absorption Spectrophotometry (AAS technique was used to analyze the data. The results showed concentration of Pb, Cr, Fe, Cd, Co, Zn and Cu at various levels and the concentration of Ni below detectable level. The results also showed the distribution of these elements at lower and upper regions of Galma dam. The enrichment of these heavy elements in the dam could be explained by the loading of the dam with debris and effluents produced by various human activities within the dam catchment area through overland and base flows and the release of elements from geologic processes. The concentration of Pb, Cr and Fe were observed to be slightly above NIS and WHO standards for drinking water. To minimize pollution of the reserviour, it is strongly recommended that there should be reduction in levels of some unhealthy practices such as indiscriminate discharge of effluents like, engine oil, lubricants, used batteries, electric bulbs/fluorescent tubes, electronic and electrical appliances and high level use of chemicals on the farms are recommended to be discouraged.

  16. Field-trip guide to the geology of the Lexington Reservoir and Loma Prieta areas in the Santa Cruz Mountains, Santa Clara and Santa Cruz counties, California

    Science.gov (United States)

    Stoffer, Philip W.; Messina, Paula

    2002-01-01

    This guide contains a road log and five stop descriptions for a field trip in the southern Santa Cruz Mountains. The trip officially begins at the boat dock parking area on Alma Bridge Road near the dam of Lexington Reservoir. Stop 1 involves a walk up the Limekiln Trail to examine a large landslide in serpentinite that frequently takes out the trail. Stop 2 is at Miller Point picnic area along the shore of the reservoir where exposures of massive, fractured graywacke sandstone are capped with terrace gravel deposits. Stop 3 is along Highland Way in the Santa Cruz Mountains where large landslides have occasionally force the closure of the road. Stop 4A-C are several closely spaced outcrop areas along Loma Prieta Avenue and Summit-Mt. Madonna Road in the Loma Prieta summit area. A walk to scenic vista points provide opportunity to discuss the evolution of regional landscape along the crest of the Sierra Azul. In addition, a variety of rock types are exposed in the Stop 4 area along a series of road cuts, including Cretaceous age conglomerate, turbidites (consisting of interbedded sandstone and shale), and fossiliferous mudstone. Stop 5 involves returning to the boat dock parking area to examine geology and the placement of the Lexington Dam in the Los Gatos Creek canyon.

  17. Men and women in the rural world of the south of Santa Fe. Inequality and social dynamics in farming communities at the beginning of the XXI century Mujeres y hombres en el mundo agrario del sur santafecino. Desigualdades y dinámicas sociales en comunidades agrícolas a comienzos del siglo XXI

    Directory of Open Access Journals (Sweden)

    José Muzlera

    2010-01-01

    Full Text Available The development of capitalism in farming has led to several transformations and papers which reflect on this social event. In the framework of a new rural life associated to a changing and highly- tech agriculture, this study is built on the basis of the analysis of the relationships which are established between men and women in three towns of the south of the province of Santa Fe, the core of the Pampa region. To achieve this aim, we have chosen three dimensions: the level of formal education, the areas of sociability, the household economy, the access to land and the inheritance practices. A new statistical sample of 1082 cases, together with observations, unstructured interviews and ethnographic records, have been the main input for a quality-quantity approach of the issues in question.El desarrollo del capitalismo en el agro ha dado lugar a numerosas transformaciones y a diversos trabajos que reflexionan en torno a este suceso social. En el marco de una nueva ruralidad asociada a una agricultura en transformación y altamente tecnologizada, el presente estudio se construye en base a un análisis acerca de las relaciones que se establecen entre hombres y mujeres en tres comunas del sur de la Provincia de Santa Fe, zona núcleo de la Región Pampeana. Para llevar adelante dicho objetivo hemos escogido, como dimensiones de aproximación principales del análisis: los niveles de educación formal, los espacios de sociabilidad, la economía del hogar, el acceso a la tierra y las prácticas sucesorias. Una muestra estadísticamente representativa de 1.082 casos, junto a observaciones, entrevistas desestructuradas y registros etnográficos, han sido los insumos principales para un abordaje cuali-cuantitativo de los asuntos en cuestión.

  18. Allegheny County Dam Locations

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset shows the point locations of dams in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal...

  19. Dams: Pros and Cons

    African Journals Online (AJOL)

    Steve

    The Dam was built for the main purpose of water supply to university community. Data on .... The decision on who is to participate in a full EIA on a water ... METHOD AND MATERIALS ..... Development”, Encyclopedia of Life Support Systems,.

  20. Simulación numérica de riverbank filtration o filtración ribereña para su aplicación en tres municipios de Antioquia: Santa fe de Antioquia, Guarne y Nechí

    OpenAIRE

    Escobar Correa, Rogger

    2012-01-01

    Riverbank Filtration (RBF) o Filtración Ribereña (FRB), es una técnica de pre-tratamiento de agua un río, usando un pozo de bombeo localizado en la llanura aluvial y que usa como filtro natural, los depósitos y materiales presentes en el acuífero. En este trabajo, es aplicada la simulación numérica de diferencias finitas, con el software MODFLOW en tres municipios de Antioquia (Colombia): Santa Fé de Antioquia, Guarne y Nechí, para representar y comprender la aplicación de la técnica Filtrac...

  1. A comparison of metal levels and antioxidant enzymes in freshwater snails, Lymnaea natalensis, exposed to sediment and water collected from Wright Dam and Lower Mguza Dam, Bulawayo, Zimbabwe.

    Science.gov (United States)

    Siwela, A H; Nyathi, C B; Naik, Y S

    2010-10-01

    We compared the bioaccumulation of lead (Pb), cadmium (Cd), zinc (Zn), copper (Cu), nickel (Ni) and iron (Fe) with antioxidant enzyme activity in tissues of the snails, Lymnaea natalensis, exposed to elements of two differently polluted dams. 45 snails were exposed to sediment and water collected from Wight Dam (reference) whilst another 45 snails were also exposed to sediment and water collected from Lower Mguza Dam (polluted dam). Except for Fe in sediment and Pb in water, metal concentrations were statistically higher in sediment and water collected from Lower Mguza Dam. Lead, Cd and Zn were two times higher in tissues of snails exposed to Lower Mguza Dam elements. On one hand, superoxide dismutase (SOD), diphosphotriphosphodiaphorase (DTD) and catalase (CAT) activities were significantly lower whilst malondialdehyde (MDA) levels were significantly higher in tissues of snails exposed to Lower Mguza Dam sediment and water. On the other hand, selenium-dependent glutathione peroxidase (Se-GPX) activity was significantly elevated in tissues of snails exposed to Lower Mguza Dam sediment and water. Snails exposed to Lower Mguza Dam elements seem to have responded to pollution by increasing CAT and Se-GPX specific activity in an effort to detoxify peroxides produced as a result of metal induced oxidative stress.

  2. Determination of heavy metals and metals levels in five fish species from Işıklı Dam Lake and Karacaören Dam Lake (Turkey).

    Science.gov (United States)

    Kalyoncu, Leyla; Kalyoncu, Hasan; Arslan, Gülşin

    2012-04-01

    The concentrations of heavy metals and metals (Zn, Pb, Bi, Cd, Ni, Co, Fe, Mn, Mg, Cu, Cr, Ca, Sr, Na, Li, K) were measured in muscle of five species Cyprinus carpio (from Işıklı dam), Scardinius erythrophthalmus (from Işıklı dam), Tinca tinca (from Işıklı dam), C. carpio (from Karacaören dam), Carassius carassius (from Karacaören dam) caught from Işıklı and Karacaören. The highest metal was Na (466.95 μg/g) in C. carassius, while the lowest levels were Fe (0.37 μg/g) and Cu (0.37 μg/g) in C. carpio from Işıklı dam. The mean concentrations μg/g d.w. some of heavy metals in muscle of C. carpio (from Işıklı dam), S. erythrophthalmus (from Işıklı dam), T. tinca (from Işıklı dam), C. carpio (from Karacaören dam), C. carassius (from Karacaören dam) were as follows: Cd 2.00-2.10-1.95-2.06-2.27, Zn 4.36-2.64-13.13-13.33-24.47, Pb 1.65-1.24-1.90-2.37-2.41, Co 2.46-2.37-2.48-2.58-2.80, Mg 138.51-154.35-218.59-204.58-202.16, Fe 0.37-2.62-3.17-3.01-12.33, respectively.

  3. Biologic origin of iron nodules in a marine terrace chronosequence, Santa Cruz, California

    Science.gov (United States)

    Schulz, M.S.; Vivit, D.; Schulz, C.; Fitzpatrick, J.; White, A.

    2010-01-01

    The distribution, chemistry, and morphology of Fe nodules were studied in a marine terrace soil chronosequence northwest of Santa Cruz, California. The Fe nodules are found at depths hematite with time. The abundance of soil Fe nodules increased with terrace age on the five terraces studied (aged 65,000-226,000 yr). Scanning electron microscopy (SEM) revealed Fe-oxide-containing fungal hyphae throughout the nodules, including organic structures incorporating fine-grained Fe oxides. The fine-grained nature of the Fe oxides was substantiated by M??ssbauer spectroscopy. Our microscopic observations led to the hypothesis that the nodules in the Santa Cruz terrace soils are precipitated by fungi, perhaps as a strategy to sequester primary mineral grains for nutrient extraction. The fungal structures are fixed by the seasonal wetting and dry cycles and rounded through bioturbation. The organic structures are compacted by the degradation of fungal C with time. ?? Soil Science Society of America. All rights reserved.

  4. 兰乔圣菲居住区和金色池塘景观设计%Landscape Design for the Residential District of RANCHO SANTA FE and Golden Pond

    Institute of Scientific and Technical Information of China (English)

    新西林景观国际

    2007-01-01

    由南加州Rancho Santa Fe建筑风格演绎而来的兰乔圣菲别墅.没有古典式豪宅的复杂与张扬.没有刻意炫耀的形式,唯有质朴纯粹、充满手工与时间痕迹的建筑语汇,仿佛在平静中述说一段悠长久远的历史、一个意味深长的传奇、一种阅尽辉煌的人生。低坡屋顶下那种平和淡泊的心境氛围只有真正的名士巨贾才能心领神会、视为知己。

  5. EFFECT OF SANTA ROSA LAKE ON GROUND WATER FLOW TO THE PECOS RIVER, NEW MEXICO.

    Science.gov (United States)

    Risser, Dennis W.

    1985-01-01

    In 1980, Santa Rosa Dam began impounding water on the Pecos River about 7 miles (11 kilometers) north of Santa Rosa, New Mexico, to provide flood control and storage for irrigation. Santa Rosa Lake has caused changes in the ground water flow system, which may cause changes in the streamflow of the Pecos River that cannot be detected at the present streamflow-gaging stations, which are used to administer water rights along the Pecos River. The effect of the lake on streamflow was investigated using a three-dimensional ground water flow model. These simulations indicated that the net change in ground water flow to the river would be almost zero if the lake were maintained at its flood control pool for 90 days.

  6. Dam safety in British Columbia

    Energy Technology Data Exchange (ETDEWEB)

    Hunt, H.M.; Round, R.P.D.

    1978-01-01

    Many dams in British Columbia were built before 1900, and a comprehensive inspection and surveillance program has been developed. The background and implementation of this program are described. Topics discussed include program responsibilities, classification of dams, organization, the dam safety program, and coordination with other agencies. (PMA)

  7. Santa Maria Volcano, Guatemala

    Science.gov (United States)

    2002-01-01

    The eruption of Santa Maria volcano in 1902 was one of the largest eruptions of the 20th century, forming a large crater on the mountain's southwest flank. Since 1922, a lava-dome complex, Santiaguito, has been forming in the 1902 crater. Growth of the dome has produced pyroclastic flows as recently as the 2001-they can be identified in this image. The city of Quezaltenango (approximately 90,000 people in 1989) sits below the 3772 m summit. The volcano is considered dangerous because of the possibility of a dome collapse such as one that occurred in 1929, which killed about 5000 people. A second hazard results from the flow of volcanic debris into rivers south of Santiaguito, which can lead to catastrophic flooding and mud flows. More information on this volcano can be found at web sites maintained by the Smithsonian Institution, Volcano World, and Michigan Tech University. ISS004-ESC-7999 was taken 17 February 2002 from the International Space Station using a digital camera. The image is provided by the Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Searching and viewing of additional images taken by astronauts and cosmonauts is available at the NASA-JSC Gateway to

  8. ciudad de Santa Marta

    Directory of Open Access Journals (Sweden)

    Javier Alfredo Ferreira Ospino

    2008-01-01

    Full Text Available Esta investigación evalúa los resultados de un programa de Formación en Derechos con madres comunitarias para la solución de conflictos en la Comuna Ocho de la ciudad de Santa Marta. El programa buscó el desarrollo de la capacidad de análisis y discernimiento para la toma de decisiones, que les permitan participar activamente en la solución de problemas de la comunidad, tendientes a mejorar las condiciones de vida de los miembros de la ésta. El proyecto se enmarca en un diseño de investigación cuasiexperimental con grupo control y medida pre y post, de forma que puedan medirse no sólo los resultados del programa, sino su efectividad para la resolución de conflictos en la comunidad. Se utilizó el cuestionario adaptado a la Teoría de Rahim y otros autores de la teoría del conflicto con el fin de determinar la manera como se resuelven los conflictos en la comunidad. Esta investigación se centró en demostrar objetivamente la efectividad del programa y las diferencias deliberativas y discursivas más relevantes entre los sujetos que recibieron formación en derechos.

  9. ESTRATEGIAS PARA EL ESTUDIO DE SITIOS DEL PERIODO COLONIAL EN EL NORDESTE ARGENTINO: FUERTE SANCTI SPIRITUS (1527-1529 Y SANTA FE LA VIEJA (1573-1660 / Strategies for the study of the colonial period sites in northeastern Argentina: Sancti Spiritus Fort

    Directory of Open Access Journals (Sweden)

    Gabriel Cocco

    2014-12-01

    Full Text Available Normal 0 21 false false false ES-AR X-NONE X-NONE MicrosoftInternetExplorer4 coloniales de la región del Nordeste Argentino. Se toman dos casos de estudio, el fuerte Sancti Spiritus (1527-1529 y Santa Fe la Vieja (1573-1660; ubicados temporalmente en el inicio de la colonización española en Sudamérica y espacialmente sobre la llanura aluvial del Paraná. Los sitios representan dos etapas del colonialismo español y se vinculan a través de su historia, de la materialidad de sus construcciones y de los artefactos, de la[1] procedencia de quienes los ocuparon, del contexto cultural y natural donde fueron emplazados. Se hace una síntesis de la trayectoria seguida en la investigación de ambos asentamientos y se las compara con el fin de realizar algunas consideraciones acerca de las estrategias para el estudio de sitios históricos en esta región.   Palabras clave: asentamientos españoles del siglo XVI; cuenca del Paraná; trayectorias de investigación; métodos de excavación.   Abstract This paper deals with the strategies of archaeological research carried out in colonial sites in the region of the Northeastern Argentina. We considered two cases of study, the Sancti Spiritus Fort (1527-1529 and Santa Fe La Vieja (1573-1660; both enclaves are located temporarily in the beginning of the Spanish colonization in South America and spatially on the alluvial plain of the Paraná River. These sites represent two stages of Spanish colonialism and they are linked through its history, the materiality of their constructions, archaeological artifacts, and the origin of those who occupied these settlements; even we consider their cultural and natural contexts. This work is an overview of the trajectory followed in the study of both settlements and we compare them in order to take into account some considerations about the analytical and methodological strategies for the study of historical sites in this region.   Keywords: Spanish settlement of 16

  10. School District Restructuring in Sante Fe, New Mexico. CPRE Research Report Series RR-017.

    Science.gov (United States)

    Carnoy, Martin; MacDonell, Jean

    The administration of the Santa Fe, New Mexico, School District is gradually moving toward school-based management. The document describes how these changes occurred and what impact they have on the way teachers deliver education. This paper draws from interviews of Santa Fe personnel conducted in April 1987 and March 1988. The information was…

  11. Cultura cooperativa y gestión empresarial en la cuenca lechera cordobesa-santafesina: Argentina, fines del siglo XIX a 1970 Cooperative Culture and Business Management in the Dairy Region of Córdoba and Santa Fe: Argentina, from the End of the 19th Century to 1970

    Directory of Open Access Journals (Sweden)

    Gabriela Olivera

    2013-04-01

    Full Text Available Este artículo presenta resultados de una investigación basada en fuentes primarias. Revaloriza el conocimiento de procesos históricos espacial y temporalmente particularizados. Apunta a explicar las transformaciones que tenían lugar en la cuenca lechera cordobesa-santafesina en Argentina cuando se intensificaba la actividad agroindustrial bajo el liderazgo de la empresa cooperativa Sancor (Fábrica de Manteca Sancor Cooperativas Limitadas. Esta empresa promovía un modelo de incorporación de tecnologías de avanzada y en el despliegue de sus capacidades organizativas subyacían ciertos valores culturales vinculados al cooperativismo.This article presents the results and findings of an investigation based on primary sources. It reappraises the knowledge of temporally and spatially-situated historical processes. It seeks to explain the transformations that took place in the Argentine dairy region of Córdoba-Santa Fe at times when there was an intensification of agro-industrial activity under the leadership of the cooperative company Sancor (Sancor Butter Factory Cooperative Limited. This company promoted a model that consisted in incorporating advanced technologies. In the deployment of its organizational capabilities, there were certain underlying cooperativism related cultural values.

  12. Santa Claus ’Names

    Institute of Scientific and Technical Information of China (English)

    寒冰

    2005-01-01

    A ustria—Christkind Belgium and the N etherlands—N oel Saint Nicholas C hristkind and Black Pete Brazil—Papa;N oel D enm ark—Julinisse England—Father Christm as Finland—O ld M an C hristm asFrance—Pere N oel or le Petit Germ any—K riss Kringle Christkind or Saint N icholas Italy—B efana Japan—Santa K urohsu M exico—Three Kings Poland—Star M an or W ise M en Spain—Three Kings R ussia—B asbouschka ?Santa Claus ’Names@寒冰

  13. USGS Dam Removal Science Database

    Science.gov (United States)

    Bellmore, J. Ryan; Vittum, Katherine; Duda, Jeff J.; Greene, Samantha L.

    2015-01-01

    This database is the result of an extensive literature search aimed at identifying documents relevant to the emerging field of dam removal science. In total the database contains 179 citations that contain empirical monitoring information associated with 130 different dam removals across the United States and abroad. Data includes publications through 2014 and supplemented with the U.S. Army Corps of Engineers National Inventory of Dams database, U.S. Geological Survey National Water Information System and aerial photos to estimate locations when coordinates were not provided. Publications were located using the Web of Science, Google Scholar, and Clearinghouse for Dam Removal Information.

  14. Santa Ana River Design Memorandum Number 1. Phase 2. GDM on the Santa Ana River Mainstem, Including Santiago Creek. Volume 7. Hydrology

    Science.gov (United States)

    1988-08-01

    Santa Ysabel Creek near Mesa Grande ................... 53.9 21,100 .... ..... mGS wSp 426 San Luis Rey River at Oceanside ....................... 557...95,600 .... do ..... usS wSp 426 5 San Luis Rey River at Bonsall ......................... 512 128,OO 23 Feb 1691 (US G p 𔃾.7 s 6 San Luis Rey River...San Gabriel River at Camp Rincon ..... 102 i.,o .. ..... ,SGS C.af. i1 63 L 3 Devil’s Canyon above Cogswell Dam..................... . .. 3 -U0 .... do

  15. The dam design of Three Gorges Project

    Institute of Scientific and Technical Information of China (English)

    Wang Xiaomao; Xu Linxiang; Liao Renqiang

    2011-01-01

    The dam of Three Gorges Project is a concrete gravity dam with the crest elevation of 185 m, the maximum height of 181 m and dam axis length of 2 309.5 m. The dam consists of spillway, powerhouse, non-over flow, ship-lift, temporary ship-lock, left diversion wall and longitudinal cofferdam blocks. Some key techniques relating to dam structure design are presented, including hydraulics of flood discharge structure, dam joint design, layout and structural type of penstock, deep anti-sliding stability of dam foundation, reconstruction of temporary ship-lock and closed drainage and pumping of dam foundation.

  16. Tarbela Dam Project

    Energy Technology Data Exchange (ETDEWEB)

    Khan, B.A. [WAPDA Tarbela Dam Project (Pakistan); Ahmad, W. [Siemens Pakistan Ltd., Islamabad (Pakistan)

    1999-07-01

    Construction of one of the world's largest water resource development project is discussed. The Tarbela project is built on the Indus River, (itself one of the largest rivers of the world) and consists of a 9,000 feet long and 465 feet high earth and rockfill embankment across the entire width of the river with two spillways cutting through the left bank. On the left bank valley there are two auxiliary embankment dams to close the gap. A total of five tunnels, each a mile long, have been constructed for irrigation releases and power generation. Electricity is being generated by two power generating plants constructed on three of these tunnels. They have a generating capacity of 3,478 MW, supplying 40 per cent of all Pakistani demand. Several 'firsts' are identified. For example, the dam is the world's largest, containing over 200 million cubic yards of earth and rock, as are the five tunnels (14 meters in diameter), as well as the outlet gates. The energy release by the water gushing through the five tunnels at maximum level is more than 13 million KW, approximately equivalent to 10 million horsepower. 1 ref.

  17. Determination of Seepage and Analysis of Earth Dams (Case Study: Karkheh Dam)

    OpenAIRE

    A. Kamanbedast; M. Shahosseini

    2011-01-01

    Because of the increasing trend of building dam throughout Iran; it is necessary to optimize dam buildings and operations. Dam or Hydropower industry has two types of buildings; normally: (1) Concrete dams (2) Embankment (earth) dams. Generally, scientists and engineers use different methods to enhance safety and decrease any errors in calculation due to maintenance of water storage especially hydro structure of the dam. It is necessary to investigate the dam seepage control; commonly use...

  18. Santa Paulina, reconquista a territorialidade

    OpenAIRE

    Nascimento, José do

    2006-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-Graduação em História Esta dissertação trata de um estudo sobre a relação entre turismo e religiosidade a partir do estudo de caso do Santuário de Santa Paulina do Coração Agonizante de Jesus, em Nova Trento, no período de 1991 a 2005. Foi adotado o método de História Oral com a participação de diferentes atores, destacando-se os peregrinos ou passantes mais comumente de...

  19. South Fork of the Santa Clara River, Santa Clarita Valley, California. Supplement.

    Science.gov (United States)

    1985-01-01

    Santa Eriodictyon trichocalyx Eucrypta Eucrypta chrysanthemifolia LAMIACEAE Purple Sage Salvia leucophylla PAEONIACEAE Peony Paeonia californica...Bush Lupine Lupinus ex-cubitus HYDROPHYLLACEAE Yerba Santa Eriodictyon trichocaLx Eucrypta Eucrypta chrysanthemifolia LAMIACEAE Purple Sage Salvia

  20. Landscape Evolution Modelling of naturally dammed rivers

    NARCIS (Netherlands)

    Gorp, van W.; Temme, A.J.A.M.; Baartman, J.E.M.; Schoorl, J.M.

    2014-01-01

    Natural damming of upland river systems, such as landslide or lava damming, occurs worldwide. Many dams fail shortly after their creation, while other dams are long-lived and therefore have a long-term impact on fluvial and landscape evolution. This long-term impact is still poorly understood and

  1. Landscape Evolution Modelling of naturally dammed rivers

    NARCIS (Netherlands)

    van Gorp, Wouter; Temme, Arnaud J. A. M.; Baartman, Jantiene E. M.; Schoorl, Jeroen M.

    2014-01-01

    Natural damming of upland river systems, such as landslide or lava damming, occurs worldwide. Many dams fail shortly after their creation, while other dams are long-lived and therefore have a long-term impact on fluvial and landscape evolution. This long-term impact is still poorly understood and la

  2. 76 FR 12094 - Whitman River Dam, Inc.

    Science.gov (United States)

    2011-03-04

    ... Federal Energy Regulatory Commission Whitman River Dam, Inc. Notice of Application Tendered for Filing.... Applicant: Whitman River Dam, Inc. e. Name of Project: Crocker Dam Hydro Project. f. Location: On the... analysis at this time. n. The Crocker Dam Hydro Project would consist of: (1) The existing...

  3. FORMATION AND FAILURE OF NATURAL DAMS.

    Science.gov (United States)

    Costa, John E.; Schuster, Robert L.

    1988-01-01

    Of the numerous kinds of dams that form by natural processes, dams formed from landslides, glacial ice, and late-neoglacial moraines present the greatest threat to people and property. Landslide dams form a wide range of physiographic settings. The most common types of mass movements that form landslide dams are rock and debris avalanches; rock and soil slumps and slides; and mud, debris, and earth flows. The most common initiation mechanisms for dam-forming landslides are excessive rainfall and snowmelt and earthquakes. Natural dams may cause upstream flooding as the lake rises and downstream flooding as a result of failure of the dam. Although data are few, for the same potential energy at the dam site, downstream flood peaks from the failure of glacier-ice dams are smaller than those from landslide, moraine, and constructed earth-fill and rock-fill dam failures.

  4. Big Lake Dam Inspection Report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes an inspection of the Big Lake Dam that was done in September of 1983. The inspection did not reveal any conditions that constitute and...

  5. Growth traits and composition of two- and three-way-cross intact male progeny of Bos taurus and Bos indicus X Bos taurus dams.

    Science.gov (United States)

    Van Ornum, K M; Bailey, C M; Ringkob, T P; Koh, Y O

    1987-07-01

    Feedlot traits, carcass traits and distribution of commercial cuts of crossbred intact male progeny (n = 556) from young and mature Hereford, Red Poll, Hereford X Red Poll, Red Poll X Hereford, Angus X Hereford, Angus X Charolais, Brahman X Hereford and Brahman X Angus dams were evaluated. First-calf heifers were bred to Red Angus bulls; Santa Gertrudis sires were used for each cow's second and third breeding seasons. Calves from these young dams were slaughtered at 13 mo. Calves of mature dams were all sired by Limousin bulls and slaughtered at 12 mo. Dam breed was a major source of variation in most bull traits. Progeny of Brahman-cross dams were inferior (P less than .01) in daily gain, final weight, carcass weight and in edible cuts/day of age compared with progeny from Bos taurus dams. Intact male progeny of Angus X Charolais dams ranked highest in longissimus area, cutability, and edible cuts/day of age. The range of dam breed means in percentage of steak, roast, bone-in cuts (chuck short ribs and back ribs), short plate and thin cuts, and lean trim was just over 1%. Greater variation among dam breeds existed in fat measurements. Analyses in which Hereford-Red Poll diallel data for young dams and mature dams were combined showed positive maternal heterosis for dressing percentage (P less than .05), carcass weight (P less than .05), carcass weight/day of age (P less than .05), estimated carcass fat (P less than .05), fat thickness (P less than .01) and marbling score (P less than .01). Reciprocal effects were inconsequential. Results illustrate the importance of dam breed-type effects in formulating breeding strategies for commercial beef herds.

  6. Conflicts Associated with Dam Removal in Sweden

    Directory of Open Access Journals (Sweden)

    Anna G. C. Lejon

    2009-12-01

    Full Text Available The increasing number of deteriorating old dams that need renovation or have lost their function make dam removal a viable management option. There are at least four major reasons for dam removal: safety, law and policy, economy, and ecology. Here we discuss 17 Swedish dams that were recently considered for removal. Because dam removal usually causes controversy, dam removal initiatives may succeed, fail, or result in a compromise such as a bypass channel for migrating fish. We identify and discuss three major obstructions to dam removal: funding, cultural-historical values, and threatened species. To facilitate dam removal, the reasons for, and the effects of, dam removal must be carefully explained, and the public and stakeholders must be kept informed. In complicated cases in which compromise solutions may be the most feasible outcome, the integration of the knowledge of different stakeholders is crucial. The involvement of diverse stakeholders increases their willingness to find compromises, thus avoiding conflicts and failures.

  7. Determination of metals in water from Billings dam, Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Talita; Sarkis, Jorge E.S.; Ulrich, Joao C.; Yamaguishi, Renata Bazante, E-mail: taoliveira@ipen.br, E-mail: jesarkis@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Menezes, Luciana Carvalho Bezerra de; Castro, Paula Maria Genova de; Monteiro Junior, Adalberto Jose; Maruyama, Lidia Sumile, E-mail: lcbm@usp.br [Instituto de Pesca, (IP/SAA-SP), Sao Paulo, SP (Brazil). Secretaria da Agricultura e Abastecimento do Estado de Sao Paulo

    2013-07-01

    The Billings reservoir, located in Sao Paulo, Brazil, is used for several purposes such as: water supply, electric generation, fishing and leisure. Although considered an area of environmental protection, in recent years the dam has suffered diverse environmental aggressions including the release of toxic metals. This study presents a recent evaluation of metal contents along the Dam. Samples were collected every three months during the period of winter 2009 to summer 2010. Samples were collected in thirteen points along of the dam, as follows: Rio dos Porcos (Point 1), Summit Control (Point 2), Ilha do Bigua (Point 3), Casa Caida (Point 4), Barragem (Point 5), Foz de Taquacetuba (Point 6), Braco Borore (Point 7), Foz de Borore (Point 8), Alvarenga (Point 9), Pedreira (Point 10), Borore's Margin (Point 11), Capivari I's Margin (Point 12) and Capivari II's Margin (Point 13). The determination of Al, Cd, Cr, Cu, Fe, Mg, Mn, Ni, Pb and Zn was performed by using high resolution inductively coupled plasma mass spectrometer (HR-ICPMS). The methodology has been validated using certified reference material Riverine Water Reference Material for Trace Metals provided by National Research Council Canada (NRCC). The sampling points located in the Pedreira, Borore's Margin, Alvarenga, Barragem Taquacetuba, Casa Caida e Ilha do Bigua presented the highest concentrations. The level for Fe, Cu and Ni were higher than the ones reported in the literature and above the limit set by CONAMA 2914/201. (author)

  8. Provincia de Santa Marta y Río Hacha del Virreynato de Santa Fe

    Directory of Open Access Journals (Sweden)

    Boletín Cultural y Bibliográfico Banco de la República

    1962-10-01

    Full Text Available Relación, o informe de la Provincia de S.ta Marta y Rio Hacha por lo que respecta al estado actual de su Comercio, Labranzas, Haciendas, y Frutos; que manifiesta los pocos que se cogen ahora, y los que pueden cultivarse, y conviene fomentar para aumento de su Comercio, y Agricultura; las causas de su decadencia, y medios que se consideran oportunos, para adelantar estos importantes objetos con beneficio de la Prov.a, de sus vecinos, y de todo el R.no.

  9. Damming the rivers of the Amazon basin

    Science.gov (United States)

    Latrubesse, Edgardo M.; Arima, Eugenio Y.; Dunne, Thomas; Park, Edward; Baker, Victor R.; D'Horta, Fernando M.; Wight, Charles; Wittmann, Florian; Zuanon, Jansen; Baker, Paul A.; Ribas, Camila C.; Norgaard, Richard B.; Filizola, Naziano; Ansar, Atif; Flyvbjerg, Bent; Stevaux, Jose C.

    2017-06-01

    More than a hundred hydropower dams have already been built in the Amazon basin and numerous proposals for further dam constructions are under consideration. The accumulated negative environmental effects of existing dams and proposed dams, if constructed, will trigger massive hydrophysical and biotic disturbances that will affect the Amazon basin’s floodplains, estuary and sediment plume. We introduce a Dam Environmental Vulnerability Index to quantify the current and potential impacts of dams in the basin. The scale of foreseeable environmental degradation indicates the need for collective action among nations and states to avoid cumulative, far-reaching impacts. We suggest institutional innovations to assess and avoid the likely impoverishment of Amazon rivers.

  10. Dam risk assistant analysis system design

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    In order to reduce the labor intensity and task difficulty of dam risk analysis and to meet the actual requirement of dam risk analysis,it is necessary to establish a dam risk assistant analysis system.The program structure and the implementation ways of the dam risk assistant analysis system are analyzed,and a procedural framework with "three-tier and multi-database" structure and "level structure" is established.The concept of dam risk assessment system modular development is proposed and the coupled mode of function module and data is improved.Finally,the dam risk assistant analysis system is developed using Delphi visual programming language.

  11. Santa Barbara Final Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Hacker, Angela; Hansen, Sherman; Watkins, Ashley

    2013-11-30

    This report serves as the Final Report for Santa Barbara County’s Energy Efficiency and Conservation Block Grant (EECBG) BetterBuildings Neighborhood Program (BBNP) award from the U.S. Department of Energy (DOE). This report explains how DOE BBNP funding was invested to develop robust program infrastructure designed to help property owners complete energy improvements, thereby generating substantial outcomes for the local environment and economy. It provides an overview of program development and design within the grant period, program accomplishments and challenges to date, and a plan for the future sustainability of emPower, the County’s innovative clean energy and building efficiency program. During the grant period, Santa Barbara County’s emPower program primarily targeted 32,000 owner occupied, single family, detached residential homes over 25 years old within the County. In order to help these homeowners and their contractors overcome market barriers to completing residential energy improvements, the program developed and promoted six voluntary, market-based service areas: 1) low cost residential financing (loan loss reserve with two local credit unions), 2) residential rebates, 3) local customer service, 4) expert energy advising, 5) workforce development and training, and 6) marketing, education and outreach. The main goals of the program were to lower building energy use, create jobs and develop a lasting regional building performance market. These services have generated important early outcomes and lessons after the program’s first two years in service. The DOE BBNP funding was extended through October 2014 to enable Santa Barbara County to generate continued outcomes. In fact, funding related to residential financing remains wholly available for the foreseeable future to continue offering Home Upgrade Loans to approximately 1,300 homeowners. The County’s investment of DOE BBNP funding was used to build a lasting, effective, and innovative

  12. Santa Fe County TIGER 2000 Roads and Nodes

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — TIGER, TIGER/Line, and Census TIGER are registered trademarks of the Bureau of the Census. The Redistricting Census 2000 TIGER/Line files are an extract of selected...

  13. Physicist takes the reins at Santa Fe complexity centre

    CERN Multimedia

    Brumfiel, Geoff

    2003-01-01

    "Robert Eisenstein is a seasoned administrator who ran the physics directorate at the National Science Foundation (NSF) from 1997 to 2001 [...] Last month, he was named president of the SFI, which specializes in the study of complexity - an approach to the modelling of everything from the pattern of spots on a cheetah to the movements of the stock market"

  14. Santa Fe County Blocks, Households by Type (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  15. Santa Fe County Block Groups, Households by Type (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  16. 2010, Santa Fe County, NM, Current Area Hydrography

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  17. Proceedings of the Santa Fe workshop on electron effects

    Energy Technology Data Exchange (ETDEWEB)

    Wang, T.S.; Jason, A. [eds.

    1998-11-01

    The Workshop was held under the sponsorship of the Spallation Neutron Source (SNS) Project to further project understanding of the effects and cause of the presence of electrons in proton accelerators. In particular, the fast instability seen in the Los Alamos Proton Storage Ring was the major topic of discussion since it limits the particles/pulse to the LANSCE target and could have an impact on the SNS Ring. This instability is believed due to the interaction of trapped electrons in the accumulated beam, i.e., an electron-proton or e-p instability. The first day of the workshop was occupied by invited talks that included a review of e-p instability theory, an overview of PSR observations, observations at other laboratories, reviews of electron-production mechanisms, theoretical studies on the PSR instability, and design issues of the SNS ring. For the second day, the workshop was organized into three working groups: a theory and computation group, a past-experiences and proposed-experiments group, and the SNS-design-strategy group. Their charter was to summarize previous work in their respective areas and to originate a course for future progress. The results of the working groups and the workshop were summarized in a joint session during the morning of the third day. These proceedings are a simple collection of the viewgraphs used as submitted to a member of the LANL secretarial staff by speakers.

  18. Santa Fe County Block Groups, Housing Tenure (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  19. Santa Fe County Blocks, Average Household Size by Tenure (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  20. Santa Fe County Blocks, Housing Occupancy Status (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  1. Santa Fe County Block Groups, Housing Occupancy Status (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  2. Santa Fe County Block Groups, Housing Vacancy Status (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  3. Santa Fe County Blocks, Housing Vacancy Status (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  4. Nodes for Santa Fe County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  5. Railroads for Santa Fe County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  6. Roads for Santa Fe County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  7. Airports for Santa Fe County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  8. Santa Fe 1:100000 Quad Transportation DLGs

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Digital line graph (DLG) data are digital representations of cartographic information. DLG's of map features are converted to digital form from maps and related...

  9. Santa Fe County Blocks, Race and Hispanic Ethnicity (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  10. Santa Fe County 2010 Census County Subdivision County-based

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  11. Santa Fe County TIGER 2000 Hydrography and Nodes

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — TIGER, TIGER/Line, and Census TIGER are registered trademarks of the Bureau of the Census. The Redistricting Census 2000 TIGER/Line files are an extract of selected...

  12. Santa Fe County Block Groups, Race and Hispanic Ethnicity (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  13. Santa Fe County Block Groups, Median Age by Sex (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  14. HYUNDAI NEW SANTA FE 温柔型男

    Institute of Scientific and Technical Information of China (English)

    白帆

    2013-01-01

    有了北京现代的国产新胜达,我还真不知道现代汽车为何还要大张旗鼓地将进口胜达也同时引入国内。或许,它的存在,更多的是去满足一些人的"V6"情结吧。

  15. 血统接力EQUUS&SANTA FE

    Institute of Scientific and Technical Information of China (English)

    张韵; 袁鹏(摄影)

    2012-01-01

    韩国汽车土业的起步与发展,几乎与我国同步,就目前来看,韩国已经发展为汽车生产大国、汽车出口大国、汽车工业强国。就单一车型来看,豪华轿车与豪华SUV已经远远超越我们。别说不可能,雅科仕与新胜达就是最好的例子!

  16. Santa Fe 1:100000 Quad Hydrography DLGs

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Digital line graph (DLG) data are digital representations of cartographic information. DLG's of map features are converted to digital form from maps and related...

  17. Hydrography for Santa Fe County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  18. Balconeando el Rosario de Santa Fe desde Buenos Aires

    Directory of Open Access Journals (Sweden)

    Sylvia Saítta

    2014-06-01

    Full Text Available El trabajo propone una lectura de las representaciones de la ciudad de Rosario en la prensa porteña de comienzos del siglo veinte a través del seguimiento de Caras y Caretas, la primera revista popular de circulación nacional. La hipótesis sostiene que, a través de fotografías, crónicas, anécdotas y descripciones, la revista construyó una Rosario textual a través de la cual subrayó la particularidad de la ciudad en el marco de la diversidad del paisaje nacional, y, a su vez, planteó tensiones en la constitución de su propia identidad

  19. The SantaBot experiment

    DEFF Research Database (Denmark)

    Hansen, Søren Tranberg; Svenstrup, Mikael; Andersen, Hans Jørgen

    2009-01-01

    interactive mobile agents into public urban transit area. To investigate the hypothesis, an experiment was carried out using a robot capable of navigating autonomously based on the input of an onboard laser scanner. The robot would detect and follow random people, who afterwards were asked to fill out......The video shows how an autonomous mobile robot dressed as Santa Claus is interacting with people in a shopping mall. The underlying hypothesis is that it is possible to create interesting new living spaces and induce value in terms of experiences, information or economics, by putting socially...... a questionnaire for quantitative analysis of the experiment. The presented video is the corresponding video documentation of the experiment used in the evaluation. The results showed that people were generally positive towards having mobile robots in this type of environment where shopping is combined...

  20. Sediment Dynamics Affecting the Threatened Santa Ana Sucker in the Highly-modified Santa Ana River and Inset Channel, Southern California, USA

    Science.gov (United States)

    Minear, J. T.; Wright, S. A.

    2015-12-01

    In this study, we investigate the sediment dynamics of the low-flow channel of the Santa Ana River that is formed by wastewater discharges and contains some of the last remaining habitat of the Santa Ana Sucker (Catostomus santaanae). The Santa Ana River is a highly-modified river draining the San Bernardino Mountains and Inland Empire metropolitan area east of Los Angeles. Home to over 4 million people, the watershed provides habitat for the federally-threatened Santa Ana Sucker, which presently reside within the mainstem Santa Ana River in a reach supported by year-round constant discharges from water treatment plants. The nearly constant low-flow wastewater discharges and infrequent runoff events create a small, approximately 8 m wide, inset channel within the approximately 300 m wide mainstem channel that is typically dry except for large flood flows. The sediment dynamics within the inset channel are characterized by constantly evolving bed substrate and sediment transport rates, and occasional channel avulsions. The sediment dynamics have large influence on the Sucker, which rely on coarse-substrate (gravel and cobble) for their food production. In WY 2013 through the present, we investigated the sediment dynamics of the inset channel using repeat bathymetric and substrate surveys, bedload sampling, and discharge measurements. We found two distinct phases of the inset channel behavior: 1. 'Reset' flows, where sediment-laden mainstem discharges from upstream runoff events result in sand deposition in the inset channel or avulse the inset channel onto previously dry riverbed; and 2. 'Winnowing' flows, whereby the sand within the inset channel is removed by clear-water low flows from the wastewater treatment plant discharges. Thus, in contrast to many regulated rivers where high flows are required to flush fine sediments from the bed (for example, downstream from dams), in the Santa Ana River the low flows from wastewater treatment plants serve as the flushing

  1. Douglas County Dam Breach Inundation Areas

    Data.gov (United States)

    Kansas Data Access and Support Center — Dam breach analysis provides a prediction of the extent and timing of flooding from a catastrophic breach of the dams. These results are sufficient for developing...

  2. VT High Risk Dam Inundation Areas

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) Preliminary release Storm-Day dam inundation areas digitized from various source Emergency Action Plans. These dams were prioritized for...

  3. Dams and Obstructions along Iowa's Canoe Routes

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — This dataset represents obstruction to canoe and boat users of the canoe routes of Iowa. This may represent actual dams, rock dams (natural or man made), large...

  4. Possible changes in ground-water flow to the Pecos River caused by Santa Rosa Lake, Guadalupe County, New Mexico

    Science.gov (United States)

    Risser, D.W.

    1987-01-01

    In 1980 Santa Rosa Dam began impounding water on the Pecos River about 7 miles north of Santa Rosa, New Mexico, to provide flood control, sediment control, and storage for irrigation. Santa Rosa Lake has caused changes in the groundwater flow system, which may cause changes in the streamflow of the Pecos River that cannot be detected at the present streamflow gaging stations. Data collected at these stations are used to measure the amount of water available for downstream users. A three-dimensional groundwater flow model for a 950 sq mi area between Anton Chico and Puerto de Luna was used to simulate the effects of Santa Rosa Lake on groundwater flow to a gaining reach of the Pecos River for lake levels of 4,675, 4,715, 4,725, 4,750, 4,776, and 4,797 feet above sea level and durations of impoundment of 30, 90, 182, and 365 days for all levels except 4 ,797 feet. These simulations indicated that streamflow in the Pecos River could increase by as much as 2 cu ft/sec between the dam and Puerto de Luna if the lake level were maintained at 4 ,797 feet for 90 days or 4,776 feet for 1 year. About 90% of this increased streamflow would occur < 0.5 mi downstream from the dam, some of which would be measured at the streamflow gaging station located 0.2 mile downstream from the dam. Simulations also indicated that the lake will affect groundwater flow such that inflow to the study area may be decreased by as much as 1.9 cu ft/sec. This water may leave the Pecos River drainage basin or be diverted back to the Pecos River downstream from the gaging station near Puerto de Luna. In either case, this quantity represents a net loss of water upstream from Puerto de Luna. Most simulations indicated that the decrease in groundwater flow into the study area would be of about the same quantity as the simulated increase in streamflow downstream from the dam. Therefore, the net effect of the lake on the flow of the Pecos River in the study area appears to be negligible. Model simulations

  5. 78 FR 53494 - Dam Safety Modifications at Cherokee, Fort Loudoun, Tellico, and Watts Bar Dams

    Science.gov (United States)

    2013-08-29

    ... Dam Safety Modifications at Cherokee, Fort Loudoun, Tellico, and Watts Bar Dams AGENCY: Tennessee... preferred alternative in its final environmental impact statement (EIS) for the dam safety modifications at Cherokee, Fort Loudoun, Tellico, and Watts Bar Dams. The notice of availability (NOA) of the...

  6. Parcels and Land Ownership, Published in 2011, Sante Fe County Government.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Parcels and Land Ownership dataset as of 2011. The extent of these data is generally Santa Fe County, NM. This metadata was auto-generated through the Ramona...

  7. EVALUASI KEAMANAN DAM JATILUHUR BERBASIS INDEKS RESIKO

    Directory of Open Access Journals (Sweden)

    Avazbek Ishbaev

    2014-12-01

    Full Text Available The dams have very important roles to agricultural activities. Especially, West Java with 240,000 hectares of agricultural land, needs a good dam structure that can be used sustainably. Jatiluhur dam in Purwakarta, West Java is one of big dams in Indonesia which has important rules not only for Purwakarta but also for Jakarta, Karawang and Bekasi residents. A study and observation about safety and dam stability is needed to prevent any damage. The purpose of this research were to identify parameters that influenced dam safety and to evaluate dam reliability based on index tools. Analysis was done using risk index tools. The result showed that the condition of the dam of Jatiluhur is still satisfied with indicators, "Idam"-750. The total index risk was 127.22 and the safety factor was 83.04 out of 100. Therefore, Jatiluhur dam could be classified as safe and no need for particular treatments. Jatiluhur dam can be operated in normal condition or abnormal condition with periodic monitoring. Keywords: dam safety, evaluation, Jatiluhur Dam, risk index tools

  8. Webinar: Stepped chute design for embankment dams

    Science.gov (United States)

    Changing demographics in the vicinity of dams have led to hazard creep in a number of dams worldwide. Many of these dams now have insufficient spillway capacity as a result of these changes in hazard classification from low to significant or high hazard. Stepped chutes applied to the embankment da...

  9. Dams life; La vie des barrages

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The paper reports on the conclusions of decennial and annual inspections of French dams. Dams surveillance is performed by the operators and consists in visual examinations and measurements. Concrete dams, in particular, always have more or less developed fissures with water sweating threw the concrete mass or the foundations. Old concrete often show low swelling phenomena which are measured too. (J.S.)

  10. The formation and failure of natural dams

    Science.gov (United States)

    Costa, J.E.; Schuster, R.L.

    1987-01-01

    Of the numerous kinds of dams that form by natural processes, dams formed from landslides, glacial ice, and neoglacial moraines present the greatest threat to people and property. The most common types of mass movements that form landslide dams are rock and debris avalanches, rock and soil slumps and slides, and mud, debris, and earth flows. The most common initiation mechanisms for dam-forming landslides are excessive rainfall and snowmelt and earthquakes. Landslide dams can be classified into six categories based on their relation with the valley floor. Type I dams (11%) of the 81 landslide dams around the world that were classifed do not reach from one valley side to the other. Type II dams (44%) span the entire valley flood, occasionally depositing material high up on opposite valley sides. Type III dams (41%) move considerable distances both upstream and downstream from the landslide failure. Type IV dams (1%) are rare and involve the contemporaneous failure of material from both sides of a valley. Type V dams (1%) are also rare, and are created when a single landslide sends multiple tongues of debris into a valley forming two or more landslide dams in the same surfaces, that extend under the stream or valley and emerge on the opposite valley side. Many landslide dams fail shortly after formation. Overtopping is by far the most common cause of failure. Glacial ice dams can produce at least nine kinds of ice-dammed lakes. The most dangerous are lakes formed in main valleys dammed by tributary glaciers. Failure can occur by erosion of a drainage tunnel under or through the ice dam or by a channel over the ice dam. Cold polar ice dams generally drain supraglacially or marginally by downmelting of an outlet channel. Warmer temperate-ice dams tend to fail by sudden englacial or subglacial breaching and drainage. Late neoglacial moraine-dammed lakes are located in steep mountain areas affected by the advances and retreats of valley glaciers in the last several

  11. Santa Fé (México: Megaproyectos para una ciudad dividida

    Directory of Open Access Journals (Sweden)

    Alfonso Valenzuela

    2007-01-01

    Full Text Available Después de que la globalización fue narrada como destino ineludible de la modernidad, algunos críticos comienzan a cuestionarse sobre la variedad de intercambios, desencuentros y desigualdades que ésta provoca. Siguiendo el cuestionamiento que García Canclini hace sobre la globalización circular que presentan los medios, el crecimiento de las ciudades nos remite a una globalización tangencial en la que se generan desarrollos tecnológicos e inmobiliarios que lo mismo se ubican en Sao Paolo, Ciudad de México o Miami. Anunciada como el «nuevo modelo de ciudad» y la «zona de mayor desarrollo inmobiliario de América Latina», Santa se erige en el poniente de la ciudad de México como el mayor polo corporativo y residencial de lujo, si bien dentro de un modelo de ciudad autista y excluyente. Planeada en los años ochenta para sustituir una zona de basureros y asentamientos irregulares de bajos ingresos, Santa Fe representa la ciudad autocontenida que el resto del tejido urbano difícilmente llegará a ser.

  12. Contours--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the bathymetric contours for several seafloor maps (see sheets 1, 2, 3, 7, 10, SIM 3281) of the Offshore of Santa Barbara...

  13. La Ex Hacienda de Santa Cruz

    Directory of Open Access Journals (Sweden)

    Berta Pinto de Estrada

    1975-06-01

    Full Text Available Ex hacienda Santa Cruz was chosen to show the differences in the geographic and economic structure, and the historic causes that originated them, as an example of ihe situation in the northem part of Campeche.

  14. Folds--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the folds for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is...

  15. Faults--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the faults for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is...

  16. Folds--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the folds for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is included...

  17. Folds--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the folds for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is included...

  18. Faults--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the faults for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is...

  19. Habitat--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the habitat map of the seafloor (see sheet 7, SIM 3281) of the Offshore of Santa Barbara map area, California. The vector...

  20. Bathymetry--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Santa Cruz, California. The raster data file is included in...

  1. Habitat--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Santa Cruz map area, California. The vector data file is included in...

  2. Folds--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  3. Habitat--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Santa Cruz map area, California. The vector data file is included in...

  4. Bathymetry Hillshade--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Santa Cruz, California. The raster data file is included in...

  5. Contours--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore Santa Cruz map area, California. The vector data file is...

  6. Faults--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California....

  7. Folds--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California....

  8. Bathymetry--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Santa Cruz, California. The raster data file is included in...

  9. Backscatter [SWATH]--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of Offshore of Santa Cruz map area, California. Backscatter data are provided as three separate...

  10. Backscatter [SWATH]--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of Offshore of Santa Cruz map area, California. Backscatter data are provided as three separate...

  11. Faults--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  12. Faults--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  13. Folds--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  14. Bathymetry Hillshade--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Santa Cruz, California. The raster data file is included in...

  15. Contours--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore Santa Cruz map area, California. The vector data file is...

  16. Qualitative evaluation of environmental radiological impact in a phosphate associated uranium conventional mine: Santa Quiteria Project, CE, Brazil; Avaliacao qualitativa do impacto radiologico ambiental em uma mineracao convencional de fosfato com uranio associado: o Projeto Santa Quiteria

    Energy Technology Data Exchange (ETDEWEB)

    Reis, Rocio G. dos; Santo, Aline Sa E., E-mail: rocio@ird.gov.br, E-mail: alinesah@ird.gov.br [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)

    2013-07-01

    The aim of this study is to identify and evaluate qualitatively the main potential sources of mineral and installation terms of Santa Quiteria, CE, Brazil, evaluating their possible impacts on the environment. The key terms sources in the production of phosphoric acid are usually: the dig of the mines, tailings dams and phospho plaster stack. Thus, this work intends to inform the academic community about this issue, as well as the population in general and also, acting proactively in order to warn about the possible environmental impacts, so that actions to compensate, minimize or avoid these radiological impacts on the environment, can be included in the planning of the industrial mineral project of Santa Quiteria (author)

  17. Research on shape optimization of CSG dams

    Directory of Open Access Journals (Sweden)

    Xin CAI

    2011-12-01

    Full Text Available The multi-objective optimization method was used for shape optimization of cement sand and gravel (CSG dams in this study. The economic efficiency, the sensitivities of maximum horizontal displacement and maximum settlement of the dam to water level changes, the overall stability, and the overall strength security were taken into account during the optimization process. Three weight coefficient selection schemes were adopted to conduct shape optimization of a dam, and the case studies lead to the conclusion that both the upstream and downstream dam slope ratios for the optimal cross-section equal 1:0.7, which is consistent with the empirically observed range of 1:0.6 to 1:0.8 for the upstream and downstream dam slope ratios of CSG dams. Therefore, the present study is of certain reference value for designing CSG dams.

  18. Future directions of dam safety in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Verzeni, Gerard [Hydro Quebec, QC, (Canada)

    2010-07-01

    Gerard Verzeni, former director of the dam safety & environment at Hydro-Quebec introduced the future directions of dam safety in Canada. New and numerous challenges are emerging for the dam safety community. Measurable effects of climate changes illustrate that hydraulic forecasts would change drastically. Loads with times and amplitudes which are different from the actual knowledge will apply on dams. The development of new types of dams using recent technologies raises several issues, for example the longevity of such installations. The installations are becoming old and soon will require complete renovation and update for regulation and standards compliance. Concrete dams already need efforts and investment to maintain then in a safe state. Various factors will influence these challenges such as human resources in the dam safe community. In these conditions, it is important that organizations like CDA play an important role in providing support and reference and in being a driver for the whole industry.

  19. 探索MOOCs与现实课堂结合的教学模式--系统科学与圣塔菲网络课程的个案研究%Blending MOOCs with Face-to-Face Instruction:A Case Study of Systems Science and Santa Fe Institute ’s MOOCs

    Institute of Scientific and Technical Information of China (English)

    李曙华; 李洋; 桑新民

    2014-01-01

    从世界前沿的发展来看,MOOCs有三个值得关注的趋势:即把线上线下(O2O)的课程创新与体验有机结合起来;研究学科的特点和差异;注重方法的探索及方法论的创新。如何将三者有效整合,是当前推动MOOCs研究与实践深化发展所面临的一个重要课题。基于此,特意把圣塔菲研究所开设的两门MOOCs课程作为个案进行研究,基于跨学科的方法论视角、以师生对话的形式,展现了在网络课程新时空中教师和学生各自的体验、不同背景学习者之间的优势互补,揭示了信息时代建立教学相长、能者为师之新型师生关系和跨学科师生团队的重要性。特别是复杂性研究中所使用的建模工具NetLogo,此类“新工具”在网络课程新时空中开展跨学科研究和研究性学习的独特作用。 Moocs是一个复杂的社会系统工程,复杂性研究、尤其是自组织理论等新思维及其方法论在MOOCs研究乃至教育理论与实践创新发展中的价值和意义日益凸显,若以此指导MOOCs与现实课堂的双向互动、协同创新,对实现教育信息化进程中的“深度融合”具有重要意义。%The development of MOOCs is characterized by three trends:combination of online and offline (O2O) course inno-vation with experience;study of disciplinary characteristics and differences;exploration of pedagogy and methodology. Integrating the above three is significant for the research and practice of MOOCs. A case study of two MOOCs in Santa Fe Institute (Introduction to Complexity and Introduction to Dynamical Systems and Chaos) is carried out in the paper. Adopting an interdisciplinary perspective and a conversation form between two teachers and a student, this paper presents both the teachers’ and the student’s experience and illustrates that learners with different backgrounds have complementary strengths. In the cyber learning space, teaching and

  20. Study of Dam-break Due to Overtopping of Four Small Dams in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Zakaraya Alhasan

    2015-01-01

    Full Text Available Dam-break due to overtopping is one of the most common types of embankment dam failures. During the floods in August 2002 in the Czech Republic, several small dams collapsed due to overtopping. In this paper, an analysis of the dam break process at the Luh, Velký Bělčický, Melín, and Metelský dams breached during the 2002 flood is presented. Comprehensive identification and analysis of the dam shape, properties of dam material and failure scenarios were carried out after the flood event to assemble data for the calibration of a numerical dam break model. A simple one-dimensional mathematical model was proposed for use in dam breach simulation, and a computer code was compiled. The model was calibrated using the field data mentioned above. Comparison of the erodibility parameters gained from the model showed reasonable agreement with the results of other authors.

  1. Sources and levels of concentration of metal pollutants in Kubanni dam, Zaria, Nigeria

    Directory of Open Access Journals (Sweden)

    Butu, A.W.

    2013-06-01

    Full Text Available The paper looked at the sources and levels of concentration of metal pollutants in Kubanni dam, Zaria, Nigeria. The main sources of data for the study were sediment from four different sections of the long profile of the dam. The samples were prepared in the laboratory according to standard methods and the instrumental Neutron Activation Analysis (INAA technique was adopted in the analysis using Nigeria Research Reactor – 1 (NIRR – 1. The results of the analysis showed that 29 metal pollutants; Mg, Al, Ca, Ti, V, Mn, Dy, Na, K, As, La, Sm, Yb, U, Br, Sc, Cr, Fe, Co, Rb, Zn,Cs, Ba, Eu, Lu, Hf, Ta, Sb and Th currently exist in Kubanni dam in various levels of concentrations. The results showed that most of the metal pollutants in the dam are routed to anthropogenic activities within the dam catchment area while few are routed to geologic formation. The results further revealed that metal pollutants that their sources are traceable to refuse dumps, farmlands, public drains and effluents showed higher levels of concentration in the dam than the ones that are gradually released from the soil regolith system.

  2. Management of dams for the next Millennium: proceedings of the 1999 Canadian Dam Association

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    The meeting featured seven sessions with 18 papers abstracted/indexed therein as follows: keynote address: tailings dams safety - implications for the dam safety community; 1 - design and performance: performance monitoring of dams: are we doing what we should be doing?; tailings dams from the perspective of conventional dam engineering; and design overview of Syncrude's Mildred Lake east toe berm; 2 - design and modelling: use of a 2D model for a dam break study on the ALCAN hydroelectric complex in Quebec; and spillway design implications resulting from changes in rainfall extremes; 3 - risk and dam safety I: closing the gaps in the dam safety guidelines; the reality of life safety consequence classification; and surveillance practices for the next millenium; 4 - risk and dam safety II: quantitative risk-assessment using the capacity-demand analysis; and new guidelines for dam safety classification; 5 - millenium issues: expectations of immortality, dam safety management into the next millenium; 6 - rehabilitation techniques: the unconventional application of conventional materials; nondestructive testing technology to characterize concrete dam/bedrock interface; method and instrument for detecting crack in concrete; and grouting of the cracks in the Arch 5-6 - Daniel Johnson Dam; and 7 - case studies: rehabilitation of an 80 year old Ambursen type dam; and debris booms for the protection of spillways.

  3. Assessment of the genotoxic impact of pesticides on farming communities in the countryside of Santa Catarina State, Brazil

    Directory of Open Access Journals (Sweden)

    Jaqueli Salvagni

    2011-01-01

    Full Text Available The aim of this study was to assess the use of pesticides on farms located in the Lambedor River watershed in Guatambu, State of Santa Catarina, as well as to determine, by micronucleus testing, the risk of genotoxic impact. Samples from locally collected Cyprinus carpio, Hypostomus punctatus, Rhamdia quelen and Oreochromis niloticus gave evidence of a mean increase in micronuclei frequency from 6.21 to 13.78 in 1,000 erythrocytes, a clear indication of the genotoxic potenciality of pesticide residues in regional dams, and their significant contribution to local environmental contamination.

  4. Brazil's Amazonian dams: Ecological and socioeconomic impacts

    Science.gov (United States)

    Fearnside, P. M.

    2016-12-01

    Brazil's 2015-2024 Energy Expansion Plan calls for 11 hydroelectric dams with installed capacity ≥ 30 MW in the country's Amazon region. Dozens of other large dams are planned beyond this time horizon, and dams with consumers. Population displacement is a major impact; for example, the Marabá Dam would displace 40,000 people, mostly traditional riverside dwellers (ribeirinhos). Various dams impact indigenous peoples, such as the Xingu River dams (beginning with Belo Monte) and the São Luiz do Tapajós and Chacorão Dams on the Tapajós River. Brazil has many energy options other than dams. Much energy use has little benefit for the country, such as exporting aluminum. Electric showerheads use 5% of the country's power. Losses in transmission lines (20%) are far above global averages and can be expected to increase as Amazonian hydroelectric dams far from consumer centers come on line. Brazil has tremendous wind and solar potential, but these do not have the same priority as dams. At the root of many questionable policies is a decision-making process in need of reform.

  5. Macroeconomia do Turismo Argentino em Santa Catarina

    Directory of Open Access Journals (Sweden)

    Roberto Meurer

    2010-07-01

    Full Text Available Resumo O Estado de Santa Catarina experimentou um considerável crescimento do setor de turismo nas últimas décadas. O fluxo turístico de origem argentina revelou-se um ingrediente importante dessa trajetória. Este artigo focaliza um aspecto pouco explorado, aparentemente, da participação argentina no turismo estadual: a relação entre a situação macroeconômica do país vizinho e a demanda turística por Santa Catarina lá originada. Começa-se abordando brevemente a problemática geral da macroeconomia do turismo. Depois, discorre-se sobre o crescimento desse setor em Santa Catarina, destacando a presença de argentinos. A terceira parte desenvolve uma análise baseada em tratamento estatístico de dados sobre demanda e receita geradas por esses turistas no estado, com exame das correlações envolvendo taxa de câmbio e taxa de crescimento do PIB da Argentina. Palavras-chave: turismo; Santa Catarina; turistas argentinos; economia argentina Abstract The State of Santa Catarina has witnessed a considerable development of its tourist sector in the last decades. The demand from Argentina has proved to be an important factor of that growth. This article deals with a feature of the presence of Argentinians in the state which seems to be scarcely studied: the relationship between the macroeconomic situation of Argentina and the tourist demand in Santa Catarina originated from that country. The first part of the article considers briefly the general issue of tourism macroeconomics. The second one looks upon tourism growth in Santa Catarina, stressing the presence of visitors from Argentine. The third section develops an analysis based on statistical treatment of data concerning demand and income generated by such tourists in Santa Catarina, involving correlations that consider aspects like exchange rate and the rate of GDP increase in Argentina. Keywords: tourism; Santa Catarina; tourists from Argentina; Argentina’s economy

  6. Exporting dams: China's hydropower industry goes global.

    Science.gov (United States)

    McDonald, Kristen; Bosshard, Peter; Brewer, Nicole

    2009-07-01

    In line with China's "going out" strategy, China's dam industry has in recent years significantly expanded its involvement in overseas markets. The Chinese Export-Import Bank and other Chinese financial institutions, state-owned enterprises, and private firms are now involved in at least 93 major dam projects overseas. The Chinese government sees the new global role played by China's dam industry as a "win-win" situation for China and host countries involved. But evidence from project sites such as the Merowe Dam in Sudan demonstrates that these dams have unrecognized social and environmental costs for host communities. Chinese dam builders have yet to adopt internationally accepted social and environmental standards for large infrastructure development that can assure these costs are adequately taken into account. But the Chinese government is becoming increasingly aware of the challenge and the necessity of promoting environmentally and socially sound investments overseas.

  7. Dam safety review, classification of dams for the Novia Scotia Power Inc. Black River hydroelectric system

    Energy Technology Data Exchange (ETDEWEB)

    Alderman, Aaron; Small, Andy [AMEC Earth and environmental, Fredericton, (Canada); O' Neil, Ellis [Nova Scotia Power Inc., Halifax, (Canada)

    2010-07-01

    In 2009, AMEC was retained by Nova Scotia Power Inc. (NSPI) to conduct a dam safety review of the dams that are part of the Black River Hydroelectric System. This paper presented the results of this dam classification exercise which was carried out for the Bear River hydroelectric system in Nova Scotia, based on the 2007 Canadian Dam Association (CDA) dam safety guidelines. Flood mapping and dam-break analysis were performed for events ranging from the 1:100 year to PMF flood events, including cascading events. These results were used to draw up a classification of the dams. Associated design criteria were then developed. Following the assessment of the dam sites, conclusions and recommendations were discussed. The recommendations were presented in terms of regular maintenance items and reconstruction items, which are now used by NSPI to determine the party responsible for undertaking the recommendation and for evaluation of the maintenance and reconstruction schedules.

  8. Dam Inventory, dams, Published in 2009, 1:24000 (1in=2000ft) scale, Washington County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Dam Inventory dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2009. It is described as 'dams'. Data...

  9. Santa Muerte, herejía viva. Crónica de una visita a un altar de la Santa Muerte

    OpenAIRE

    Saúl Santana Hernández

    2011-01-01

    Sin catedrales, sin más apóstoles que los mismos fieles, la Santa Muerte hace de las crónicas de sus beneficiados su propio evangelio. Sin Inmaculadas que la hayan parido, sus oraciones reflejan el origen desesperado de sus feligreses, pobres sin más economía que la fe, portadores de vih y enfermos de sida, desahuciados por el sistema de salud y por los sacerdotes, prisioneros, traicionados por sus abogados. Mi Niña, que me toque un buen abogado , se escucha en el rezo de cada domingo. Todo ...

  10. Measurement of Dam Deformations: Case Study of Obruk Dam (Turkey)

    Science.gov (United States)

    Gulal, V. Engin; Alkan, R. Metin; Alkan, M. Nurullah; İlci, Veli; Ozulu, I. Murat; Tombus, F. Engin; Kose, Zafer; Aladogan, Kayhan; Sahin, Murat; Yavasoglu, Hakan; Oku, Guldane

    2016-04-01

    In the literature, there is information regarding the first deformation and displacement measurements in dams that were conducted in 1920s Switzerland. Todays, deformation measurements in the dams have gained very different functions with improvements in both measurement equipment and evaluation of measurements. Deformation measurements and analysis are among the main topics studied by scientists who take interest in the engineering measurement sciences. The Working group of Deformation Measurements and Analysis, which was established under the International Federation of Surveyors (FIG), carries out its studies and activities with regard to this subject. At the end of the 1970s, the subject of the determination of fixed points in the deformation monitoring network was one of the main subjects extensively studied. Many theories arose from this inquiry, as different institutes came to differing conclusions. In 1978, a special commission with representatives of universities has been established within the FIG 6.1 working group; this commission worked on the issue of determining a general approach to geometric deformation analysis. The results gleaned from the commission were discussed at symposiums organized by the FIG. In accordance with these studies, scientists interested in the subject have begun to work on models that investigate cause and effect relations between the effects that cause deformation and deformation. As of the scientist who interest with the issue focused on different deformation methods, another special commission was established within the FIG engineering measurements commission in order to classify deformation models and study terminology. After studying this material for a long time, the official commission report was published in 2001. In this prepared report, studies have been carried out by considering the FIG Engineering Surveying Commission's report entitled, 'MODELS AND TERMINOLOGY FOR THE ANALYSIS OF GEODETIC MONITORING OBSERVATIONS

  11. Study on dynamic anti-sliding stability of a high gravity dam considering complex dam foundation

    OpenAIRE

    Deng-hong CHEN; Cheng-bin DU

    2011-01-01

    There existed some limitations when analyzing the anti-sliding seismic stability of dam-foundation system by traditional pseudo-static method and response spectrum method. The dynamic strength reduction method was used to study on the deep anti-sliding stability of a high gravity dam considering complex dam foundation under strong earthquake-induced ground action. The static analysis was firstly carried out by reducing the shear strength parameters of the dam foundation’s rock mass with equal...

  12. 78 FR 60271 - Hollow Dam Power Company; Ampersand Hollow Dam Hydro, LLC; Notice of Application for Transfer of...

    Science.gov (United States)

    2013-10-01

    ... Federal Energy Regulatory Commission Hollow Dam Power Company; Ampersand Hollow Dam Hydro, LLC; Notice of..., Hollow Dam Power Company (transferor) and Ampersand Hollow Dam Hydro, LLC (transferee) filed an application for transfer of license for the Hollow Dam Project, FERC No. 6972, located on the West Branch...

  13. Numerical modelling for stability of tailings dams

    OpenAIRE

    Auchar, Muhammad; Mattsson, Hans; Knutsson, Sven

    2013-01-01

    A tailings dam is a large embankment structure that is constructed to store the waste from the mining industry. Stability problems may occur in a tailings dam due to factors such as quick rate of raising, internal erosion and liquefaction. The failure of a tailings dam may cause loss of human life and environmental degradation. Tailings Dams must not only be stable during the time the tailings storage facility is in operation, but also long time after the mine is closed. In Sweden, the licens...

  14. Debris Flow Dam Formation in Southeast Tibet

    Institute of Scientific and Technical Information of China (English)

    CHENG Zunlan; WU Jishan; GENG Xueyong

    2005-01-01

    Glaciers with their deposits abound in the alpine areas of Southeast Tibet. Large debris flows occur frequently from these deposits and form dams that block streams. In this paper, 3 events of large debris flows reported in Peilong Valley located in Southeast Tibet, and which resulted 2 blocking dams resulted, are discussed in details, focusing on the major factors controlling dam formation. The results shows that the first surge group caused by snow and ice avalanches, ice-lake breaks, and large-scale landslides, with a high peak discharge and high velocity, and an abundance of boulders, are most likely to form blocking dams.

  15. Comprehensive evaluation methods for dam service status

    Institute of Scientific and Technical Information of China (English)

    WU ZhongRu; XU Bo; GU ChongShi; LI ZhanChao

    2012-01-01

    More than 87000 dams have been built in China,and about one third of them are risky projects.A number of high and ultra-high dams are being constructed in China's western region.The current dam construction practice tends to focus on socio-economic benefits and neglect the environment and ecology.Furthermore,periodic examinations are intended to ensure the structural safety of dams.This paper proposes a general evaluation principle for dam service.This principle stipulates that dam projects should have maximum socio-economic benefits and minimum negative effects on the environment and ecology.To satisfy the general principle of mutual harmony,socio-economic benefits,dam safety,environment,and ecology are analyzed,and the evaluation methods for dam service status are discussed.Then,a fusion algorithm of interlayer assessment is proposed on the basis of evidence theory and the fuzzy comprehensive analysis method.Finally,a comprehensive evaluation model is established.Example analysis shows that the proposed theories and methods can fulfill scientific assessment of the service status of dams.

  16. Elaboración y aplicación de la guía didáctica de técnicas grafo plásticas mis manos piensan, para el desarrollo de la creatividad en los niños/as de 5 y 6 años de la escuela de educación básica fiscal José Antonio Lizarzaburu, parroquia santa fe de galán, cantón Guano, provincia de Chimborazo, en el período lectivo 2013 – 3014.

    OpenAIRE

    Martínez Bonilla, Rosario Concepción

    2015-01-01

    El presente trabajo de investigación titulado: Elaboración y aplicación de la guía didáctica de técnicas grafo plásticas Mis Manos Piensan, para el desarrollo de la creatividad en los niños/as de 5 y 6 años se desarrolló en la escuela de Educación Básica fiscal José Antonio Lizarzaburu, perteneciente a la parroquia Santa Fe de Galán, cantón Guano, provincia de Chimborazo, ejecutado durante el período lectivo 2013 – 3014, el objetivo principal es alcanzar estudiantes con habilidades y destrez...

  17. 78 FR 66982 - Santa Clara Pueblo Disaster #NM-00039

    Science.gov (United States)

    2013-11-07

    ... ADMINISTRATION Santa Clara Pueblo Disaster NM-00039 AGENCY: U.S. Small Business Administration. ACTION: Notice... for the Santa Clara Pueblo (FEMA- 4151-DR), dated 10/29/2013. Incident: Severe Storms and Flooding... disaster: Primary Areas: Santa Clara Pueblo. The Interest Rates are: Percent For Physical Damage:...

  18. 27 CFR 9.126 - Santa Clara Valley.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Santa Clara Valley. 9.126... Santa Clara Valley. (a) Name. The name of the viticultural area described in this section is “Santa Clara Valley.” (b) Approved Maps. The appropriate maps for determining the boundaries of the...

  19. The impact of damming on riverine fluxes to the ocean: A case study from Eastern Iceland.

    Science.gov (United States)

    Eiriksdottir, Eydis Salome; Oelkers, Eric H; Hardardottir, Jorunn; Gislason, Sigurdur Reynir

    2017-04-15

    Anthropogenic water management has extensively altered the world's river systems through impoundments and channel diversions to meet the human's need for water, energy and transportation. To illuminate the effect of such activities on the environment, this study describes the impact of the installation of the Kárahnjúkar Dam in Eastern Iceland on the transport of riverine dissolved- and particulate material to the ocean by the Jökulsá á Dal and the Lagarfljót rivers. This dam, completed in 2007, collects water into the 2.2 km(3) Hálslón reservoir and diverts water from the glacial Jökulsá á Dal river into the partially glaciated Lagarfljót lagoon via a headrace tunnel. The impact of the damming was evaluated by sampling water from both the Jökulsá á Dal and the Lagarfljót rivers over a 15 year period spanning from 1998 to 2013. The annual flux of most dissolved elements increased substantially due to the damming. The fluxes of dissolved Zn, Al, Co, Ti and Fe increased most by damming; these fluxes increased by 46-391%. These differences can be attributed to changed saturation states of common secondary minerals in the Jökulsá á Dal due to reduced discharge, increased residence time and dissolution of suspended material, and, to a lesser degree, reduced photosynthesis due to less transparency in the Lagarfljót lagoon. The removal of particulate material and thus decreasing adsorption potential in the Jökulsá á Dal is the likely reason for the Fe flux increase. In contrast, approximately 85% of the original riverine transported mass of particulate material is trapped by the dam; that which passes tends to be relatively fine grained, increasing the average specific surface area of that which continues to flow towards the ocean. Consequently, the particulate geometric surface area flux is decreased by only 50% due to the damming. The blooming of silica diatoms during the spring consumes dissolved silica from the coastal waters until it becomes

  20. Safety Aspects of Sustainable Storage Dams and Earthquake Safety of Existing Dams

    Directory of Open Access Journals (Sweden)

    Martin Wieland

    2016-09-01

    Full Text Available The basic element in any sustainable dam project is safety, which includes the following safety elements: ① structural safety, ② dam safety monitoring, ③ operational safety and maintenance, and ④ emergency planning. Long-term safety primarily includes the analysis of all hazards affecting the project; that is, hazards from the natural environment, hazards from the man-made environment, and project-specific and site-specific hazards. The special features of the seismic safety of dams are discussed. Large dams were the first structures to be systematically designed against earthquakes, starting in the 1930s. However, the seismic safety of older dams is unknown, as most were designed using seismic design criteria and methods of dynamic analysis that are considered obsolete today. Therefore, we need to reevaluate the seismic safety of existing dams based on current state-of-the-art practices and rehabilitate deficient dams. For large dams, a site-specific seismic hazard analysis is usually recommended. Today, large dams and the safety-relevant elements used for controlling the reservoir after a strong earthquake must be able to withstand the ground motions of a safety evaluation earthquake. The ground motion parameters can be determined either by a probabilistic or a deterministic seismic hazard analysis. During strong earthquakes, inelastic deformations may occur in a dam; therefore, the seismic analysis has to be carried out in the time domain. Furthermore, earthquakes create multiple seismic hazards for dams such as ground shaking, fault movements, mass movements, and others. The ground motions needed by the dam engineer are not real earthquake ground motions but models of the ground motion, which allow the safe design of dams. It must also be kept in mind that dam safety evaluations must be carried out several times during the long life of large storage dams. These features are discussed in this paper.

  1. Mechanical effects of excavation rebound of arch dam bedrock and better concreting time of dam body

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    In high ground stress zone, rebound deformation of excavation of arch dam bedrock has a significant impact on the structural behavior, design and construction of arch dam. Based on the analysis of mechanical effects of excavation rebound, with both stress and deformation as two constraint conditions and deformation modulus as a controlling condition, the method to determine a better concreting time of dam body was put forward. All of these play an important guiding role in the excavation of dam bedrock and the construction of dam body.

  2. Contours--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the bathymetric contours for several seafloor maps (see sheets 1, 2, 3, 7, 10, SIM 3281) of the Offshore of Santa Barbara map...

  3. Santa Legends From Around the World

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The tradition of children receiving gifts during the month of December is relatively the same no matter where you go in the world, but the character that brings the gifts can vary quite a bit from country to country. The following are the top five Santa legends from around the world.

  4. Ecotourism: The Santa Elena Rainforest Project.

    Science.gov (United States)

    Wearing, Stephen

    1993-01-01

    Describes an ecotourism project in which the community of Santa Elena, Costa Rica, are developing a rainforest reserve on government land leased permanently to the local high school. Discusses the impact of the project on the community's economy and environment. (Contains 30 references.) (MDH)

  5. Bathymetry--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the bathymetry and shaded-relief maps (see sheets 1, 2, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  6. Hyperspectral Ocean Color Science: Santa Barbara Channel

    Science.gov (United States)

    2016-06-07

    goal of the PnB in situ sampling program is to develop state-of-the- art ocean color algorithms for Case II waters like those found in the Santa Barbara...S.Maritorena and W. Robinson, 1999: Atmospheric correction of satellite ocean color imagery: The black pixel assumption. Submitted to Applied Optics. Toole

  7. McNary Dam, Ice Harbor Dam, and Lower Monumental Dam Smolt Monitoring Program; 1996 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Hillson, Todd; Lind, Sharon; Price, William (Washington Department of Fish and Wildlife, Olympia, WA)

    1997-07-01

    The Washington Department of Fish & Wildlife (WDFW) assumed responsibility for the Smolt Monitoring Program at McNary Dam on the Columbia River in 1990 and at the new juvenile collection facility at Lower Monumental Dam on the Snake River in 1993. In 1996, Smolt Monitoring Program activities also began at the new juvenile collection facility located at Ice Harbor Dam. This report summarizes the 1996 Smolt Monitoring work at all three sites. The work at Ice Harbor consisted of Gas Bubble Trauma (GBT) monitoring only. In general, the 1996 passage season at both the McNary and Lower Monumental sites can be characterized by reduced passage of juveniles through the collection systems due to elevated river flows and spill, and low (<1%) overall facility mortality rates most likely resulting from cooler water temperatures. In accordance with the National Marine Fisheries Service recommendations (NMFS, 1995) all spring migrants were bypassed at McNary Dam in 1996. Mechanical problems within the McNary collection system resulted in collection and sampling activities being delayed until April 18 at this site, while sampling and collection began on the scheduled starting date of April 1 at Lower Monumental Dam. Monitoring operations were conducted through December 14 at McNary Dam and through October 28 at Lower Monumental Dam. An ongoing transportation evaluation summer migrant marking program was conducted at McNary Dam in 1996 by the NMFS. This necessitated the sampling of 394,211 additional fish beyond the recommended sampling guidelines. All total, 509,237 and 31,219 juvenile salmonids were anesthetized and individually counted, examined for scale loss, injuries, and brands by WDFW Smolt Monitoring personnel in 1996 at McNary Dam and Lower Monumental Dam, respectively.

  8. Adaptability to geological faulted foundation of Hardfill dam

    Institute of Scientific and Technical Information of China (English)

    Kun XIONG; Yunlong HE; Yunfeng PENG

    2008-01-01

    Hardfill dam is a new type of dam which has the advantages of low stress level and even stress distri-bution in a dam body, resulting in low demands to foun-dations. Based on 2D linear elastic and elasto-plastic calculations of gravity dam and Hardfill dam using finite element method (FEM), the stress distribution in a dam body and anti-sliding stabilization is analyzed on the geo-logical faulted foundations with weak weathered rock and soft interlayers. It is concluded that Hardfill dams have better adaptability to geological faulted foundations than gravity dams and is more secure and economically sound.

  9. Vulnerability of aged concrete gravity dams

    Energy Technology Data Exchange (ETDEWEB)

    Gogoi, I. [Assam Engineering Institute, Guwahati (India). Dept. of Civil Engineering; Maity, D. [Indian Institute of Technology, Guwahati (India). Dept. of Civil Engineering

    2004-07-01

    This paper presented an analysis procedure to predict the effects of aging on the behavior of concrete gravity dams. A time dependent isotropic damage index was determined, presenting the performance of the dam with increasing age. Results revealed that the degradation process is dependent on the design life of the structure. The influence of damage along the dam height was greater than damage observed along its width. In order to consider the time dependent degradation of concrete owing to environmental factors and mechanical loading, an algorithm was presented in order to forecast the behavior of existing dams and to assess the necessity of retrofitting or decommissioning. It was concluded that dam behavior during seismic excitation is influenced by the effects of both the dam reservoir system and initial earthquake damage. With increasing age, dam displacement increases, but hydrodynamic pressures and stresses exerted by reservoirs decrease. It was recommended that more accurate behavior could be determined if further research into the coupled effect of foundation-dam-reservoir interaction with material non-linearity was considered. 15 refs.,15 figs.

  10. Upgrading of Boundary Dam spillway

    Energy Technology Data Exchange (ETDEWEB)

    McPhail, Gordon; MacMillan, Dave; Smith, Bert [KGS Group, Winnipeg, (Canada); Lacelle, Justin [SaskPower, Regina, (Canada)

    2010-07-01

    An initial dam safety review was performed in 2005 and identified a number of concerns; the most critical were insufficient spillway capacity and deficiencies in the condition of the existing spillways. This paper described the challenges faced by the upgrading operation on the 50 year old Boundary Dam spillway started in 2008. SaskPower retained the KGS Group to increase the design spillway capacity to 1200 m3/s and remedy observed defects. The construction project involved maintaining the reservoir at full supply level while the 20m long spillway chute and stilling basin below were completely replaced. The difficulties came from the need to complete each year's construction such that the spillway could potentially pass spring flood flows. This paper showed that the upgrade measures selected for implementation were developed through close dialogue between the owner and the designer, with valuable input provided by a panel of external experts as well as from contractors participating in the design process.

  11. Restoring Environmental Flows by Modifying Dam Operations

    Directory of Open Access Journals (Sweden)

    Gregory A. Thomas

    2007-06-01

    Full Text Available The construction of new dams has become one of the most controversial issues in global efforts to alleviate poverty, improve human health, and strengthen regional economies. Unfortunately, this controversy has overshadowed the tremendous opportunity that exists for modifying the operations of existing dams to recover many of the environmental and social benefits of healthy ecosystems that have been compromised by present modes of dam operation. The potential benefits of dam "re-operation" include recovery of fish, shellfish, and other wildlife populations valued both commercially and recreationally, including estuarine species; reactivation of the flood storage and water purification benefits that occur when floods are allowed to flow into floodplain forests and wetlands; regaining some semblance of the naturally dynamic balance between river erosion and sedimentation that shapes physical habitat complexity, and arresting problems associated with geomorphic imbalances; cultural and spiritual uses of rivers; and many other socially valued products and services. This paper describes an assessment framework that can be used to evaluate the benefits that might be restored through dam re-operation. Assessing the potential benefits of dam re-operation begins by characterizing the dam's effects on the river flow regime, and formulating hypotheses about the ecological and social benefits that might be restored by releasing water from the dam in a manner that more closely resembles natural flow patterns. These hypotheses can be tested by implementing a re-operation plan, tracking the response of the ecosystem, and continually refining dam operations through adaptive management. The paper highlights a number of land and water management strategies useful in implementing a dam re-operation plan, with reference to a variety of management contexts ranging from individual dams to cascades of dams along a river to regional energy grids. Because many of the

  12. Preliminary geologic map of the Santa Barbara coastal plain area, Santa Barbara County, California

    Science.gov (United States)

    Minor, Scott A.; Kellogg, Karl S.; Stanley, Richard G.; Stone, Paul; Powell, Charles L.; Gurrola, Larry D.; Selting, Amy J.; Brandt, Theodore R.

    2002-01-01

    This report presents a new geologic digital map of the Santa Barbara coastal plain area at a compilation scale of 1:24,000 (one inch on the map = 2,000 feet on the ground) and with a horizontal positional accuracy of at least 20 m. This preliminary map depicts the distribution of bedrock units and surficial deposits and associated deformation underlying and adjacent to the coastal plain within the contiguous Santa Barbara and Goleta 7.5' quadrangles. A planned second version will extend the mapping westward into the adjoining Dos Pueblos Canyon quadrangle and eastward into the Carpinteria quadrangle. The mapping presented here results from the collaborative efforts of geologists with the U.S. Geological Survey Southern California Areal Mapping Project (SCAMP) (Minor, Kellogg, Stanley, Stone, and Powell) and the tectonic geomorphology research group at the University of California at Santa Barbara (Gurrola and Selting). C.L. Powell, II, performed all new fossil identifications and interpretations reported herein. T.R. Brandt designed and edited the GIS database,performed GIS database integration and created the digital cartography for the map layout. The Santa Barbara coastal plain is located in the western Transverse Ranges physiographic province along a west-trending segment of the southern California coastline about 100 km (62 mi) northwest of Los Angeles. The coastal plain region, which extends from the Santa Ynez Mountains on the north to the Santa Barbara Channel on the south, is underlain by numerous active and potentially active folds and partly buried thrust faults of the Santa Barbara fold and fault belt. Strong earthquakes that occurred in the region in 1925 (6.8 magnitude) and 1978 (5.1 magnitude) are evidence that such structures pose a significant earthquake hazard to the approximately 200,000 people living within the major coastal population centers of Santa Barbara and Goleta. Also, young landslide deposits along the steep lower flank of the Santa

  13. Research progress on dam-break floods

    KAUST Repository

    Wu, Jiansong

    2011-08-01

    Because of the catastrophic effects downstream of dam-break failure, more and more researchers around the world have been working on the study of dam-break flows to accurately forecast the downstream inundation mapping. With the rapid development of computer hardware and computing techniques, numerical study on dam-break flows has been a popular research subject. In the paper, the numerical methodologies used to solve the governing partial differential equations of dam-break flows are classified and summarized, and their characteristics and applications are discussed respectively. Furthermore, the fully-developed mathematical models developed in recent decades are reviewed, and also introduced the authors\\' on-going work. Finally, some possible future developments on modeling the dam-break flows and some solutions are presented and discussed. © 2011 IEEE.

  14. Do we need construct more dams?

    Science.gov (United States)

    Chen, J.; Shi, H.

    2013-12-01

    This paper reviews global dam development in association with the growths of global population, economy, and energy consumption in the past several decades, and also evaluates contributions of dam development to future world sustainable development. Eventually, this paper answers whether we need more dams in the future or not. The world population has rapidly increased from 1.6 billion in 1900, 2.5 billion in 1950, 6.1 billion in 2000, to 7.0 billion in 2011, and is projected to reach 9.5 billion in 2050; similarly, the world economy has dramatically expanded. To maintain socioeconomic development, the consumption of water, food and energy has increased rapidly as well. However, the total volume of available water resource over the world is limited, the food production largely depends on water supply, and the main energy sources are still oil, coal and gas at present, which are regarded as non-renewable resources. Accordingly, it is expected that we will face serious problems to deal with the challenges of water crisis, food security and energy shortage in the near future. In order to enhance the capability of regulating water resource, a great number of global dams (and related reservoirs) have been constructed in the last one hundred years; currently, almost all large rivers over the world have been regulated by dams. The reservoirs can supply sufficient water for irrigated land to ensure food production, and the associated hydropower stations can generate electricity. This article collects the dam data from the ICOLD (International Commission on Large Dams) and GRanD (Global Reservoir and Dam) databases, and some socioeconomic data, including population, economy, and consumptions of water, food and energy over the world. Analysis of these data reveals that global dam development has a great impact on the world sustainable development. Further, it is concluded that we need further dam development to maintain our future development.

  15. Seismic failure modes and seismic safety of Hardfill dam

    Institute of Scientific and Technical Information of China (English)

    Kun XIONG; Yong-hong WENG; Yun-long HE

    2013-01-01

    Based on microscopic damage theory and the finite element method, and using the Weibull distribution to characterize the random distribution of the mechanical properties of materials, the seismic response of a typical Hardfill dam was analyzed through numerical simulation during the earthquakes with intensities of 8 degrees and even greater. The seismic failure modes and failure mechanism of the dam were explored as well. Numerical results show that the Hardfill dam remains at a low stress level and undamaged or slightly damaged during an earthquake with an intensity of 8 degrees. During overload earthquakes, tensile cracks occur at the dam surfaces and extend to inside the dam body, and the upstream dam body experiences more serious damage than the downstream dam body. Therefore, under the seismic conditions, the failure pattern of the Hardfill dam is the tensile fracture of the upstream regions and the dam toe. Compared with traditional gravity dams, Hardfill dams have better seismic performance and greater seismic safety.

  16. General Education: The Changing Environment at Sante Fe.

    Science.gov (United States)

    Sullins, John P.

    Established in 1966, in an era of educational creativity, Santa Fe Community College (SFCC) has consistently fostered innovation in instruction and programming and a student-centered approach to education. In 1976, in recognition of a need for change fostered by a switch in academic calendars, loss of vetarans enrollment, reduced state funding,…

  17. Seismic Analysis of Morrow Point Dam

    Energy Technology Data Exchange (ETDEWEB)

    Noble, C R

    2002-04-01

    The main objective of this study is to perform nonlinear dynamic earthquake time history analyses on Morrow Point Dam, which is located 263 km southwest of Denver, Colorado. This project poses many significant technical challenges, one of which is to model the entire Morrow Point Dam/Foundation Rock/Reservoir system which includes accurate geology topography. In addition, the computational model must be initialized to represent the existing dead loads on the structure and the stress field caused by the dead loads. To achieve the correct dead load stress field due to gravity and hydrostatic load, the computer model must account for the manner in which the dams were constructed. Construction of a dam finite element model with the correct as-built geometry of the dam structure and simply ''turning on'' gravity in the computer model will generally lead to an incorrect initial stress field in the structure. The sequence of segmented lifts typical of dam construction has a significant impact on the static stress fields induced in the dam. In addition, the dam model must also account for the interaction between the adjacent dam segments across the dam contraction joints. As a result of these challenges, it was determined that a significant amount of code development was required in order to accurately simulate the motion of the dam structure. Modifications to the existing slide surfaces are needed to allow for appropriate modeling of the shear keys across the contraction joints. Furthermore, a model for hydrodynamic interaction was also implemented into NIKE3D and DYNA3D for fluid representation in the 3D dam system finite element model. Finally, the modeling of the 3D dam system results in a very large computational model, which makes it difficult to perform a static initialization using an implicit code. Traditionally, for these large models, the model has been initialized over a long time scale using an explicit code. However, recent advancements

  18. TYPOLOGY OF LARGE DAMS. A REVIEW

    Directory of Open Access Journals (Sweden)

    Gheorghe ROMANESCU

    2015-06-01

    Full Text Available The dams represent hydrotechnical constructions meant to ensure a judicious use of water resources. The international literature is extremely rich in data regarding the large dams on Earth. In this context, a hierarchy of the main dams is attempted and the role they play in the economic development of the regions they were built in is underlined. The largest dams are built on the big rivers in Asia, North America, South America and Africa. The reservoirs have multiple roles: electricity production, drinking or industrial water supply, irrigations, recreation, etc. High costs and land fragility do not allow the construction of dams in the places most affected by drought or flood. This is why they are usually built in mountainous areas, at great distance from the populated centres. On the Romanian territory, there are 246 large dams, built in the hydrographical basins of Siret, Olt, Arges, Somes, etc. The largest rivers on Earth, by discharge, (Amazon and Zair do not also include the largest dams because the landform and the type of flow have not allowed such constructions.

  19. Nonlinear Seismic Analysis of Morrow Point Dam

    Energy Technology Data Exchange (ETDEWEB)

    Noble, C R; Nuss, L K

    2004-02-20

    This research and development project was sponsored by the United States Bureau of Reclamation (USBR), who are best known for the dams, power plants, and canals it constructed in the 17 western states. The mission statement of the USBR's Dam Safety Office, located in Denver, Colorado, is ''to ensure Reclamation dams do not present unacceptable risk to people, property, and the environment.'' The Dam Safety Office does this by quickly identifying the dams which pose an increased threat to the public, and quickly completing the related analyses in order to make decisions that will safeguard the public and associated resources. The research study described in this report constitutes one element of USBR's research and development work to advance their computational and analysis capabilities for studying the response of dams to strong earthquake motions. This project focused on the seismic response of Morrow Point Dam, which is located 263 km southwest of Denver, Colorado.

  20. Ririe Dam Release Test Assessment

    Science.gov (United States)

    2013-06-01

    72 Lyme Road Hanover, NH 03755-1290 Stephen Hall and Jeremy Giovando US Army Engineer District, Walla Walla 201 North Third Avenue Walla Walla...11/2013 at 0330 2/12/2013 at 1410 10120114 95th St. (1) 10120115 55th St. (2) 2/11/2013 at 1010 2/12/2013 at 2120 10120111 55th St. (1) 9737377...Ririe Dam 2/10/2013 at 1440 0 hr 64,700 N 95th E 2/12/2013 at 1410 47 hr 30 min 0.32 0.32 33,020 55th St. Bridge 2/12/2013 at 2120 54 hr 40 min

  1. Águas minerais de Santa Catarina

    OpenAIRE

    Coitinho, João Batista Lins

    2000-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Esta pesquisa representa uma análise hidrogeológica das águas minerais de Santa Catarina. Em função de suas características físico-químicas, modo de ocorrência e relações com o ambiente geológico, as águas minerais do Estado foram associadas à províncias hidrogeológicas, as quais foram subdividas em domínios/aqüíferos. Destaque especial foi dado à Província Cristalina, Domínio Meridional, por apresentar um...

  2. The geomorphic legacy of small dams — An Austrian study

    NARCIS (Netherlands)

    Poeppl, R.E.; Keesstra, S.D.; Hein, T.

    2015-01-01

    Dams represent one of the most dominant forms of human impact upon fluvial systems during the Anthropocene, as they disrupt the downstream transfer of water and sediments. Removing dams restores river continuity and channel morphology. Both dam construction and dam removal induce geomorphic channel

  3. Mechanical analysis of a gravity dam

    OpenAIRE

    Bergant, Urša

    2012-01-01

    In the first part of our work we will present the water supply project in Obala and backend Karst regions. The use of the river Reka and its tributary Suhorka is essential, since an amassment is going to be built on it. We decided to build the dam from rolled concrete, which is economically and environmentally better than a paved barrier or a classic concrete dam. The second part of our work includes tension and stability program calculations. The primary dimensions of the dam-taken from a te...

  4. Sustainability of dams-an evaluation approach

    Science.gov (United States)

    Petersson, E.

    2003-04-01

    Situated in the stream bed of a river, dams and reservoirs interrupt the natural hydrological cycle. They are very sensitive to all kinds of changes in the catchment, among others global impacts on land use, climate, settlement structures or living standards. Vice versa dams strongly affect the spatially distributed, complex system of ecology, economy and society in the catchment both up- and downstream of the reservoir. The occurrence of negative impacts due to large dams led to serious conflicts about future dams. Nevertheless, water shortages due to climatic conditions and their changes, that are faced by enormous water and energy demands due to rising living standards of a growing world population, seem to require further dam construction, even if both supply and demand management are optimised. Although environmental impact assessments are compulsory for dams financed by any of the international funding agencies, it has to be assumed that the projects lack sustainability. Starting from an inventory of today's environmental impact assessments as an integral part of a feasibility study the presentation will identify their inadequacies with regard to the sustainability of dams. To improve the sustainability of future dams and avoid the mistakes of the past, the planning procedures for dams have to be adapted. The highly complex and dynamical system of interrelated physical and non-physical processes, that involves many different groups of stakeholders, constitutes the need for a model-oriented decision support system. In line with the report of the World Commission of Dams an integrated analysis and structure of the complex interrelations between dams, ecology, economy and society will be presented. Thus the system, that a respective tool will be based on, is analysed. Furthermore an outlook will be given on the needs of the potential users of a DSS and how it has to be embedded in the overall planning process. The limits of computer-based decision-support in the

  5. Geophysics Methods in Electrometric Assessment of Dams

    Energy Technology Data Exchange (ETDEWEB)

    Davydov, V. A., E-mail: davydov-va@yandex.ru; Baidikov, S. V., E-mail: badikek@mail.ru; Gorshkov, V. Yu., E-mail: vitalaa@yandex.ru; Malikov, A. V., E-mail: alex.mal.1986@mail.ru [Russian Academy of Sciences, Geophysical Institute, Ural Branch (Russian Federation)

    2016-07-15

    The safety assessment of hydraulic structures is proposed to be conducted via geoelectric measurements, which are capable of assessing the health of earth dams in their natural bedding without intervention in their structure. Geoelectric measurements are shown as being capable of pinpointing hazardous parts of a dam, including areas of elevated seepage. Applications of such methods are shown for a number of mini-dams in the Sverdlovsk region. Aparameter (effective longitudinal conductivity) that may be used to monitor the safety of hydraulic structures is proposed. Quantitative estimates of this parameter are given in terms of the degree of safely.

  6. La subjetividad internacional de la Santa Sede

    OpenAIRE

    Mosquera Monelos, Susana

    2014-01-01

    Presentamos el caso de la subjetividad internacional de la Santa Sede como un ejemplo que nos permita afrontar un nuevo enfoque del concepto de sujeto para el derecho internacional. El cumplimiento de los requisitos clásicos de la subjetividad internacional se ha visto superado por la fuerza creadora del derecho que nuevos sujetos internacionales han impulsado: ONG, sociedad civil, transnacionales, sujetos atípicos. Analizando el mecanismo de atribución de personalidad internacional de la San...

  7. Water Quality Characteristics of Sembrong Dam Reservoir, Johor, Malaysia

    Science.gov (United States)

    Mohd-Asharuddin, S.; Zayadi, N.; Rasit, W.; Othman, N.

    2016-07-01

    A study of water quality and heavy metal content in Sembrong Dam water was conducted from April - August 2015. A total of 12 water quality parameters and 6 heavy metals were measured and classified based on the Interim National Water Quality Standard of Malaysia (INWQS). The measured and analyzed parameter variables were divided into three main categories which include physical, chemical and heavy metal contents. Physical and chemical parameter variables were temperature, dissolved oxygen (DO), biochemical oxygen demand (BOD), chemical oxygen demand (COD), total suspended solid (TSS), turbidity, pH, nitrate, phosphate, ammonium, conductivity and salinity. The heavy metals measured were copper (Cu), lead (Pb), aluminium (Al), chromium (Cr), ferum (Fe) and zinc (Zn). According to INWQS, the water salinity, conductivity, BOD, TSS and nitrate level fall under Class I, while the Ph, DO and turbidity lie under Class IIA. Furthermore, values of COD and ammonium were classified under Class III. The result also indicates that the Sembrong Dam water are not polluted with heavy metals since all heavy metal readings recorded were falls far below Class I.

  8. Santa Ana Winds Over Los Angeles

    Science.gov (United States)

    2003-01-01

    High-resolution ocean surface wind data from NASA's Quick Scatterometer (QuikScat) illustrate the strength of Santa Ana winds that pounded Southern California this week, causing damage and spreading brush fires. The colored arrows represent various ranges of wind speed, which were still well in excess of 30 knots (34 miles per hour), even after reaching the ocean and weakening. Santa Ana winds are offshore and down-slope winds unique to Southern California that are usually channeled through mountain gaps. These Santa Ana winds extend more than 500 kilometers (310 miles) offshore before changing direction to flow along the shore.The wind speeds and directions are retrieved from range-compressed backscatter data measured by QuikScat that has much higher spatial resolution than QuikScat's standard data products. Useful applications of high-resolution science-quality wind products derived from range-compressed backscatter have been demonstrated in two scientific papers: one on Hurricane Floyd and the other on Catalina Eddies. This is the first demonstration on near-real-time retrieval applications.

  9. Los niveles de la memoria: la nación, la provincia y la ciudad en la visión de tres responsables de la educación de fines del siglo XIX en la cosmopolita Santa Fe argentina

    Directory of Open Access Journals (Sweden)

    María Gabriela Micheletti

    2009-07-01

    Full Text Available Hacia fines del siglo XIX, y a raíz de la masivapresencia de inmigrantes, en la República Argentina–y en particular en algunas provincias,como en Santa Fe– se procuró utilizar a laeducación como un medio de nacionalización,confiriéndose dentro de ese proceso un rolsignificativo a la enseñanza de la Historia.En este artículo se analizan los textos de historiaproducidos en ese contexto por tres intelectualessantafesinos, estrechamente vinculados alsistema educativo, y se consideran los objetivosque persiguieron al emprender la escritura dela memoria en tres niveles diferentes: lanación, la provincia y la ciudad.

  10. Reliablity analysis of gravity dams by response surface method

    Science.gov (United States)

    Humar, Nina; Kryžanowski, Andrej; Brilly, Mitja; Schnabl, Simon

    2013-04-01

    A dam failure is one of the most important problems in dam industry. Since the mechanical behavior of dams is usually a complex phenomenon existing classical mathematical models are generally insufficient to adequately predict the dam failure and thus the safety of dams. Therefore, numerical reliability methods are often used to model such a complex mechanical phenomena. Thus, the main purpose of the present paper is to present the response surface method as a powerful mathematical tool used to study and foresee the dam safety considering a set of collected monitoring data. The derived mathematical model is applied to a case study, the Moste dam, which is the highest concrete gravity dam in Slovenia. Based on the derived model, the ambient/state variables are correlated with the dam deformation in order to gain a forecasting tool able to define the critical thresholds for dam management.

  11. Discussion on construction and type selection of China high dams

    Institute of Scientific and Technical Information of China (English)

    Zhou Jianping; Yang Zeyan; Chen Guanfu

    2009-01-01

    At the beginning of 21st century, with the rapid and steady development of China economy, a lot of large scale hydropower projects with large dams from 200 m to 300 m high are being or to be buih. China dam constructions are reaching the level of 300 m high arch dam, 250 high CFRD (concrete face rockfill dam) and 200 m high RCC (roller compacted concrete) gravity dam. Due to the safety and the economy, the type selection for high dams has become the key issue during the argumentation for the hydropower projects, and further efforts are still needed in this aspect for high dams. After reviewing the high dam constructions in China and abroad, authors proposed some advices for the selection of dam types, and hope that it can provide some helpful information for the researches and the design of high dams.

  12. 76 FR 34799 - Permanent Dam Safety Modification at Cherokee, Fort Loudoun, Tellico, and Watts Bar Dams, TN

    Science.gov (United States)

    2011-06-14

    ... Permanent Dam Safety Modification at Cherokee, Fort Loudoun, Tellico, and Watts Bar Dams, TN AGENCY... various alternatives for permanent modifications to the existing dam facilities at Cherokee, Fort Loudoun, Tellico, and Watts Bar dams in Tennessee. The level of review will be determined after the public...

  13. Determination of Seepage and Analysis of Earth Dams (Case Study: Karkheh Dam

    Directory of Open Access Journals (Sweden)

    A. Kamanbedast

    2011-01-01

    Full Text Available Because of the increasing trend of building dam throughout Iran; it is necessary to optimize dam buildings and operations. Dam or Hydropower industry has two types of buildings; normally: (1 Concrete dams (2 Embankment (earth dams. Generally, scientists and engineers use different methods to enhance safety and decrease any errors in calculation due to maintenance of water storage especially hydro structure of the dam. It is necessary to investigate the dam seepage control; commonly used by several methods. Seepage is one of the important issues for design, build and maintenance of dams awareness. Seepage problem and its rules helps scientist to select a suitable method of monitoring and solving such problem. These methods of analysis were carried out at civil and construction project. In this study, one of latest method of investigation of seepage behavior were analytically evaluated and compared with the actual rules. Based on determine results; several suggestions and optimization method were suggested. Therefore, an optimum method was scientifically selected. Besides that, flow condition of porous environment with application of numeric program was analyzed. Finally, all the results were lunched out from seep/w soft which is the most significant program about this matter; use of finite elements method is specified for saturated and unsaturated environment. Thus; leakage and seepage were defined as function of (time and position. Subsequently, the best seepage solutions for the dam constructing were scientifically identified.

  14. Analysis of seismic disaster failure mechanism and dam-break simulation of high arch dam

    Science.gov (United States)

    Zhang, Jingkui; Zhang, Liaojun

    2014-06-01

    Based on a Chinese national high arch dam located in a meizoseismal region, a nonlinear numerical analysis model of the damage and failure process of a dam-foundation system is established by employing a 3-D deformable distinct element code (3DEC) and its re-development functions. The proposed analysis model considers the dam-foundation-reservoir coupling effect, influence of nonlinear contact in the opening and closing of the dam seam surface and abutment rock joints during strong earthquakes, and radiation damping of far field energy dissipation according to the actual workability state of an arch dam. A safety assessment method and safety evaluation criteria is developed to better understand the arch dam system disaster process from local damage to ultimate failure. The dynamic characteristics, disaster mechanism, limit bearing capacity and the entire failure process of a high arch dam under a strong earthquake are then analyzed. Further, the seismic safety of the arch dam is evaluated according to the proposed evaluation criteria and safety assessment method. As a result, some useful conclusions are obtained for some aspects of the disaster mechanism and failure process of an arch dam. The analysis method and conclusions may be useful in engineering practice.

  15. Long-term dam safety monitoring of Punt dal Gall arch dam in Switzerland

    Institute of Scientific and Technical Information of China (English)

    M.WIELAND[1; G.F.KIRCHEN[2

    2012-01-01

    The 130 m high Punt dal Gall dam is located at the Swiss-Italian border in the South-eastern part of Switzerland and was completed in 1969.The dam is founded on highly folded and partially crushed dolomite and limestone formations.A grout curtain with an area of 120,000 m 2 was provided for controlling seepage.For the monitoring of the dam deformations five inverted pendulums were installed in the dam and three in the rock foundation of the right abutment outside of the dam.For a seasonal water level fluctuation in the reservoir of about 60 m the maximum amplitude of the radial displacement is 25 mm,which includes both the effects of the water load and temperature effects.Furthermore a comprehensive geodetic network was established,57 joint meters were installed and cracks in the crest gallery are monitored by crack meters.There are also thermometers,piezometers and rocmeters.Springs at the left and right banks of the dam are monitored and chemical analyses of the seepage water and springs are performed regularly.The dam is equipped with strong motion instruments and several near-field earthquakes have been recorded in the past.The paper describes the long-term safety monitoring of this 42 years old arch dam.A short description of the Swiss practice in dam safety monitoring and emergency planning is also given.

  16. Numerical Study of Two-Dimensional Viscous Flow over Dams

    Institute of Scientific and Technical Information of China (English)

    王利兵; 刘宇陆; 涂敏杰

    2003-01-01

    In this paper, the characteristics of two-dimensional viscous flow over two dams were numerically investigated. The results show that the behavior of the vortices is closely related to the space between two dams, water depth, Fr number and Reynolds number. In addition, the flow properties behind each dam are different, and the changes over two dams are more complex than over one dam. Finally, the relevant turbulent characteristics were analyzed.

  17. Research on Dam Simulation System Based on OpenGL

    Science.gov (United States)

    Li, Kairong; Wang, Juanni; Zuo, Kui; Yun, Jian

    Dam, not only has great ability to alleviate water shortages especially during the dry season which improve hydropower capacity, but also plays an imporant rule in the river ecosystem. Dam has significant effect in improving our water environment and protecting ecological system.This paper copes with the three-dimensional model of dams and discusses OpenGL modeling, lighting, material, model transformation, perspective transformation technologies to achieve visualization of the dam, and eventually we visualize the dam through concrete examples.

  18. Final Design Analysis : Lake Ladora Dam Repair

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report is intended to present Rocky Mountain Arsenal with details concerning the remedial repair for Ladora Dam to meet the geotechnical concerns and hydrologic...

  19. Chemical - Elwha River Dam Removal Study

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This study examines the ecosystem response of the Elwha River to the removal of the Elwha River dams. We will measure the following attributes of ecosystem response:...

  20. Dams life; La vie des barrages

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This paper summarizes the conclusions of the annual inspections of French dams in operation (fissures, water oozing, concrete swelling etc..). Only the observations which require a special attention are reported. (J.S.)

  1. White Sturgeon Passage at The Dalles Dam

    Science.gov (United States)

    ,

    2008-01-01

    Researchers at the USGS Western Fisheries Research Center's Columbia River Research Laboratory, working with the U.S. Army Corps of Engineers, sought to better understand upstream and downstream passage of white sturgeon at dams. A study at The Dalles Dam provided the opportunity to compare two fish ladders; one that passes sturgeon upstream to one that does not, to determine if subtle differences in construction result in better passage of white sturgeon. Researchers conducted a study using a combination of acoustic and radio telemetry technologies to obtain information on juvenile and adult white sturgeon near The Dalles Dam, with the objectives of characterizing the distribution and movements of white sturgeon in the immediate vicinity of the dam and to determine timing and routes of upstream and downstream passage.

  2. Physical - Elwha River Dam Removal Study

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This study examines the ecosystem response of the Elwha River to the removal of the Elwha River dams. We will measure the following attributes of ecosystem response:...

  3. Biological - Elwha River Dam Removal Study

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This study examines the ecosystem response of the Elwha River to the removal of the Elwha River dams. We will measure the following attributes of ecosystem response:...

  4. Updates on the genus Euphorbia (Euphorbiaceae) in Santa Catarina, Brazil

    DEFF Research Database (Denmark)

    Hassemer, Gustavo; Marques Da Silva, Otávio Luis; Funez, Luís Adriano

    2017-01-01

    This contribution presents updates to the knowledge of the species of Euphorbia that occur in Santa Catarina state, southern Brazil. More specifically, we here typify the names E. cyathophora, E. hirtella, E. paranensis and E. stenophylla, and present the first records of E. cyathophora, E. grami....... graminea, E. ophthalmica and E. thymifolia for Santa Catarina. Finally, we provide an updated identification key to all 30 species of Euphorbia that occur in Santa Catarina, including native, naturalised and cultivated species....

  5. Risk assessment of tailings facility dam failure

    OpenAIRE

    Hadzi-Nikolova, Marija; Mirakovski, Dejan; Stefanova, Violeta

    2011-01-01

    This paper presents the consequences of tailings facility dam failure and therefore the needs for its risk assessment. Tailings are fine-grained wastes of the mining industry, output as slurries, due to mixing with water during mineral processing. Tailings dams vary a lot as it is affected by: tailings characteristics and mill output, site characteristics as: topography, hydrology, geology, groundwater, seismicity and available material and disposal methods. The talings which accumulat...

  6. Stability and performance of older dams

    Energy Technology Data Exchange (ETDEWEB)

    Dharmawardene, W.; Herbig, A.; Morrison, J. [Alberta Environment, AB (Canada); Chan, D. [Alberta Univ., Edmonton, AB (Canada). Dept. of Civil and Environmental Engineering

    2003-07-01

    There are 1300 licensed dams in Alberta. Most were designed and constructed between the late 1940s and the early 1960s. As a rule, compacted earthfill in preglacial and interglacial valleys in southern Alberta was used to construct all dams of moderate height. At these dam sites, the foundations are of valley infill alluvial soils underlain by weak rocks. The best prevailing engineering practices at the time were used to design these dams. It included drilling, soil testing prior to and during construction, and some stability analyses. Despite these measures, a number of the dams built on soft clays suffered significant deformations and cracking of the embankment during construction. A re-examination of the stability of some of the older dams in Alberta, owned by the provincial department of the Environment, was undertaken six years ago using currently accepted design practices. Allowance was made in the new analyses for the presence of shear zones and fissures in the foundation soils, as well as softening caused by wetting. Despite many years of apparently satisfactory service, Factors of Safety that were marginal or deficient were discovered at many dams. The authors presented case histories of three older dams (North and South McGregor, and North Ridge, all located in southern Alberta) for which the long term Factors of Safety were marginal under normal loading. A number of criteria, such as deformation, stress strain curves of foundation materials and the consequence of failure were taken into consideration in assessing and confirming the requirement for repair before any structural modifications were undertaken. Some of the repairs that were carried out were also briefly described. 12 refs., 4 tabs., 5 figs.

  7. Walter Bouldin Dam failure and reconstruction

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-09-01

    Walter Bouldin is one of several hydroelectric developments of Alabama Power Company. On February 10, 1975, an earth embankment section of Walter Bouldin Dam was breached, causing total evacuation of the forebay reservoir and rendering the 225-MW power plant inoperable. The Federal Power Commission instituted an investigation of the dam failure, and a report on the investigation was published in February 1976. Subsequently, an evidentiary hearing was held before an administrative law judge who issued his initial decision on August 19, 1976. The Commission, on April 21, 1977, issued its Opinion No. 795 in which it adopted the initial decision with modifications and terminated the investigation of failure of Walter Bouldin Dam. Opinion No. 795 directs the staff of the Bureau of Power to prepare, for the future guidance of the Commission, a report on the deficiencies which were found in its investigation, together with advice as to how such deficiencies have been and should be remedied. Also, it directs the staff of the Bureau of Power to address certain general recommendations included in the initial decision. This report was prepared in response to that directive and summaries information on the dam failure and its investigation; the evidentiary hearing; the judge's recommendations, the reconstruction of the Bouldin Dam; and the evalution and status of the Federal Energy Regulatory Commission Dam safety program. (LCL)

  8. Reliability Analysis of High Rockfill Dam Stability

    Directory of Open Access Journals (Sweden)

    Ping Yi

    2015-01-01

    Full Text Available A program 3DSTAB combining slope stability analysis and reliability analysis is developed and validated. In this program, the limit equilibrium method is utilized to calculate safety factors of critical slip surfaces. The first-order reliability method is used to compute reliability indexes corresponding to critical probabilistic surfaces. When derivatives of the performance function are calculated by finite difference method, the previous iteration’s critical slip surface is saved and used. This sequential approximation strategy notably improves efficiency. Using this program, the stability reliability analyses of concrete faced rockfill dams and earth core rockfill dams with different heights and different slope ratios are performed. The results show that both safety factors and reliability indexes decrease as the dam’s slope increases at a constant height and as the dam’s height increases at a constant slope. They decrease dramatically as the dam height increases from 100 m to 200 m while they decrease slowly once the dam height exceeds 250 m, which deserves attention. Additionally, both safety factors and reliability indexes of the upstream slope of earth core rockfill dams are higher than that of the downstream slope. Thus, the downstream slope stability is the key failure mode for earth core rockfill dams.

  9. OVERVIEW OF DAM GULLY EROSION RESEARCH

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Traditionally gully erosion has been identified with the dissection of the landscape in agricultural settings but it is also recognized as a prevalent erosion feature in earthen dam auxiliary spillways and embankments. Flows through earthen spillways and over dam embankments, due to large rainfall events, have the potential to erode and breach the dam or spillway and result in catastrophic releases from the reservoir. The gully erosion process in an earthen spillway or on an embankment can be characterized by stages of initiation, development, and migration of a headcut. A headcut is defined as a near vertical drop at the upstream end of a gully. The rate of headcut migration is important in determining the breach potential of an earthen spillway and dam embankment. A research program is being conducted to examine the gully erosion processes of earthen dam auxiliary spillways and embankments. This paper describes: 1) the unique test facilities constructed to examine the dominant factors affecting the erosion of earthen spillways and embankments; 2) the observations of the erosion processes and results to date; and 3) the predictive relationships that have been developed for dam gully erosion research at the ARS Hydraulic Engineering Research Unit laboratory in Stillwater, OK.

  10. Distributional Impacts of Large Dams in China

    Science.gov (United States)

    Bao, X.

    2010-12-01

    Dams on a river are believed to have heterogeneous impacts to the upstream, local and downstream areas. Generally, irrigation dams will bring benefits to the downstream by facilitating more irrigation, while it will bring negative impacts to upstream due to inundation or no impact to local area as a combination result of population dislocation and economic benefits. This paper checked the impacts of large dams (above 100 meters) on the upstream, downstream and local area, using 2000-2008 county level data in China. Robust heterogeneous impacts of different categories of dams (mainly dams serving for irrigation, hydropower, or other purposes) were found on different areas, using IV regression approaches. Dams higher than 100 meters are significantly and heterogeneously impacting agricultural production, urban employment and rural per capita income. Its beneficial impact on agriculture production is significant for downstream especially in continuous drought years. But its impacts on social welfare indicators, such as primary school enrollment and hospital beds, are not heterogeneously different across regions.

  11. Estimating flood inundation caused by dam failures

    Energy Technology Data Exchange (ETDEWEB)

    Mocan, N. [Crozier and Associates Inc., Collingwood, ON (Canada); Joy, D.M. [Guelph Univ., ON (Canada). School of Engineering; Rungis, G. [Grand River Conservation Authority, Cambridge, ON (Canada)

    2006-01-15

    Recent advancements in modelling inundation due to dam failures have allowed easier and more illustrative analyses of potential outcomes. This paper described new model and mapping capabilities available using the HEC-RAS hydraulic model in concert with geographic information systems (GIS). The study area was the upper reaches of Canagagigue Creek and the Woolwich Dam near Elmira, Ontario. A hydraulic analysis of a hypothetical dam failure was developed based on the summer probable maximum flood (PMF) event. Limits extended from Woolwich Dam to downstream of the Town of Elmira. An incoming summer PMF hydrograph was set as the upstream boundary condition in the upstream model. Simulation parameters include simulation time-step; implicit weighting factor; water surface calculation tolerance; and output calculation interval. Peak flows were presented, as well as corresponding flood inundation results through the Town of Elmira. The hydraulic model results were exported to a GIS in order to develop inundation maps for emergency management planning. Results from post-processing included inundation maps for each of the simulated time-steps as well as an inundation animation for the duration of the dam breach. It was concluded that the modelling tools presented in the study can be applied to other dam safety assessment projects in order to develop effective and efficient emergency preparedness plans through public consultation and the establishment of impact zones. 1 tab., 2 figs.

  12. Use and application of inflatable dam seals in large concrete dams

    Energy Technology Data Exchange (ETDEWEB)

    Dickes, G. [Structural Preservation Systems Inc., Hanover, MD (United States)

    2001-10-01

    The successful installation of inflatable dam seals has been accomplished at several large concrete dams in the United States. This accomplishment was recently realized for the first time in Canada. The minimization of water intrusion caused by failed water stops in monolithic dams by a small diameter inflatable seal is one of the many uses for the device. Many problems encountered at large concrete dams are related to stress control of alkali-aggregate or alkali silica reaction (AAR, ASR), and the inflatable dam seal fits in as part of this control system. Many of the problems with concrete dams are due to AAR which causes concrete to expand, resulting in cracking of concrete and misalignment of equipment as two of the most important issues. A transverse vertical saw cut through the upper section of the concrete structure was one of the methods used to alleviate the stresses brought about by AAR. This method has been used on a number of occasions in both Canada and the United States. Once the saw cut is complete, from the upstream face to the downstream face, controlling the water flow in the kerf (13-19 millimeter) presents a major challenge. Successfully sealing failed water stops and saw cuts was accomplished by installing inflatable dam seals with vertical heights in excess of 38 meters. A specific seal must be designed in each case. Several elements of the composite construction seal meet the engineering requirements set forth by Dam Safety Officials and Engineers and Owners. Some case histories were presented, namely the Harry S. Truman Dam in Missouri, the Tennessee Valley Authority at several sites, the Hiwassee Dam in North Carolina, the Fontana Dam in Tennessee, and the Mactaquac Generating Station in New Brunswick. 10 refs., 11 figs.

  13. Game model of safety monitoring for arch dam deformation

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Arch dam deformation is comprehensively affected by water pressure,temperature,dam’s structural behavior and material properties as well as other factors.Among them the water pressure and temperature are external factors(source factors) that cause dam deformation,and dam’s structural behavior and material properties are the internal factors of deformation(resistance factors).The dam deformation is the result of the mutual game playing between source factors and resistance factors.Therefore,resistance factors of structure and materials that reflect resistance character of arch dam structure are introduced into the traditional model,where structure factor is embodied by the flexibility coefficient of dam body and the maximum dam height,and material property is embodied by the elastic modulus of dam.On the basis of analyzing the correlation between dam deformation and resistance factors,the game model of safety monitoring for arch dam deformation is put forward.

  14. The interplay of activists and dam developers : the case of Myanmar’s mega-dams

    NARCIS (Netherlands)

    Kirchherr, Julian; J. Charles, Katrina; Walton, Matthew J.

    2017-01-01

    Scholars investigating activism against large dam developments in Asia usually focus on those campaigning, but not on those the campaigns are aimed at–the dam developers. Yet the developers’ perspective is crucial to comprehensively understand the dynamics of social and environmental activism in

  15. Challenges of high dam construction to computational mechanics

    Institute of Scientific and Technical Information of China (English)

    ZHANG Chuhan

    2007-01-01

    The current situations and growing prospects of China's hydro-power development and high dam construction are reviewed,giving emphasis to key issues for safety evaluation of large dams and hydro-power plants,especially those associated with application of state-of-the-art computational mechanics.These include but are not limited to:stress and stability analysis of dam foundations under external loads;earthquake behavior of dam-foundation-reservoir systems,mechanical properties of mass concrete for dams,high velocity flow and energy dissipation for high dams,scientific and technical problems of hydro-power plants and underground structures,and newly developed types of dam-Roll Compacted Concrete (RCC) dams and Concrete Face Rock-fill (CFR)dams.Some examples demonstrating successful utilizations of computational mechanics in high dam engineering are given,including seismic nonlinear analysis for arch dam foundations,nonlinear fracture analysis of arch dams under reservoir loads,and failure analysis of arch dam-foundations.To make more use of the computational mechanics in high dam engineering,it is pointed out that much research including different computational methods,numerical models and solution schemes,and verifications through experimental tests and filed measurements is necessary in the future.

  16. Chocho de Santa Catarina Ocotlan, Oaxaca (Chocho of Santa Catarina Ocotlan, Oaxaca).

    Science.gov (United States)

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Chocho, an indigenous language of Mexico spoken in Santa Catarina Ocotlan, in the state of Oaxaca. The objective of collecting such a representative sampling…

  17. Mixteco de Santa Maria Penoles, Oaxaca (Mixtec of Santa Maria Penoles, Oaxaca).

    Science.gov (United States)

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken Archivo de Lenguas Indigenas de Mexico. This volume contains information on Mixtec, an indigenous language of Mexico spoken in Santa Maria Penoles in the state of Oaxaca. The objective of collecting such a representative sampling of the…

  18. 77 FR 36955 - Security Zone; Cruise Ships, Santa Barbara Harbor, Santa Barbara, CA

    Science.gov (United States)

    2012-06-20

    ... cruise ship located within 3 nautical miles of the Santa Barbara Harbor Breakwater Light (Light List... impact a terrorist attack against a cruise ship would have on the public interest, the Coast Guard... sea floor within a 100-yard radius of any cruise ship which is located within 3 nautical miles...

  19. Geologic Map of the Santa Barbara Coastal Plain Area, Santa Barbara County, California

    Science.gov (United States)

    Minor, Scott A.; Kellogg, Karl S.; Stanley, Richard G.; Gurrola, Larry D.; Keller, Edward A.; Brandt, Theodore R.

    2009-01-01

    This report presents a newly revised and expanded digital geologic map of the Santa Barbara coastal plain area at a compilation scale of 1:24,000 (one inch on the map to 2,000 feet on the ground)1 and with a horizontal positional accuracy of at least 20 m. The map depicts the distribution of bedrock units and surficial deposits and associated deformation underlying and adjacent to the coastal plain within the contiguous Dos Pueblos Canyon, Goleta, Santa Barbara, and Carpinteria 7.5' quadrangles. The new map supersedes an earlier preliminary geologic map of the central part of the coastal plain (Minor and others, 2002; revised 2006) that provided coastal coverage only within the Goleta and Santa Barbara quadrangles. In addition to new mapping to the west and east, geologic mapping in parts of the central map area has been significantly revised from the preliminary map compilation - especially north of downtown Santa Barbara in the Mission Ridge area - based on new structural interpretations supplemented by new biostratigraphic data. All surficial and bedrock map units, including several new units recognized in the areas of expanded mapping, are described in detail in the accompanying pamphlet. Abundant new biostratigraphic and biochronologic data based on microfossil identifications are presented in expanded unit descriptions of the marine Neogene Monterey and Sisquoc Formations. Site-specific fault kinematic observations embedded in the digital map database are more complete owing to the addition of slip-sense determinations. Finally, the pamphlet accompanying the present report includes an expanded and refined summary of stratigraphic and structural observations and interpretations that are based on the composite geologic data contained in the new map compilation. The Santa Barbara coastal plain is located in the western Transverse Ranges physiographic province along an east-west-trending segment of the southern California coastline about 100 km (62 mi) northwest

  20. PRECENCIA DE LOS NEGROS EN SANTA MARTA

    Directory of Open Access Journals (Sweden)

    Edgar Rey Sinning

    2002-08-01

    Full Text Available Partimos de señalar que las investigaciones sobre los negros en la Provincia de Santa Marta, son escasas; sin embargo, podemos afirmar que dos trabajos dan cuenta de su presencia en la ciudad y en todo su territorio. El primero, de ellos es la reciente publicación sobre la esclavitud entre los años 1791- 1851, de Dolcey Romero Jaramillo que revisa el papel de los negros en dicha provincia y ciudad. El otro es nuestro estudio sobre 10s negros llegados a Santa Marta desde el Departamento de Bolívar, en la década de los 80 del siglo pasado, titulado "Cristo Rey: Un Espacio para permanecer en el Tiempo". El presente artículo elabora una cronología de la presencia de los negros esclavos que llegaron a Santa Marta desde 1525, año de su fundación. Se señala cómo durante los primeros años se fueron autorizando dos (2 esclavos negros para algunas personas importantes, destinados a1 servicio doméstico. Política que se comienza a modificar a partir de 1535, cuando se le autorizan cien (100 esclavos al Gobernador Pedro Fernández de Lugo, y desde entonces, es importante su presencia en oficios varios, sobre todo en las actividades de las haciendas cercanas a Santa Marta, hasta el siglo XIX. A finales de ese siglo y comienzos del XX, es significativa su vinculación a] muelle -más tarde puerto-, como "muelleros" o "portuarios", asumiendo la responsabilidad de garantizar las actividades de carga y descarga del puerto samario. Igualmente se muestra su papel determinante en la construcción de las líneas férreas que unirían a la ciudad-puerto con la "Zona Bananera". Es para esta última actividad, que se traen negros desde Jamaica conocidos como "yumecas", llamados "yumecas" por los samarios.

  1. Assessing Marine Microbial Induced Corrosion at Santa Catalina Island, California.

    Science.gov (United States)

    Ramírez, Gustavo A; Hoffman, Colleen L; Lee, Michael D; Lesniewski, Ryan A; Barco, Roman A; Garber, Arkadiy; Toner, Brandy M; Wheat, Charles G; Edwards, Katrina J; Orcutt, Beth N

    2016-01-01

    High iron and eutrophic conditions are reported as environmental factors leading to accelerated low-water corrosion, an enhanced form of near-shore microbial induced corrosion. To explore this hypothesis, we deployed flow-through colonization systems in laboratory-based aquarium tanks under a continuous flow of surface seawater from Santa Catalina Island, CA, USA, for periods of 2 and 6 months. Substrates consisted of mild steel - a major constituent of maritime infrastructure - and the naturally occurring iron sulfide mineral pyrite. Four conditions were tested: free-venting "high-flux" conditions; a "stagnant" condition; an "active" flow-through condition with seawater slowly pumped over the substrates; and an "enrichment" condition where the slow pumping of seawater was supplemented with nutrient rich medium. Electron microscopy analyses of the 2-month high flux incubations document coating of substrates with "twisted stalks," resembling iron oxyhydroxide bioprecipitates made by marine neutrophilic Fe-oxidizing bacteria (FeOB). Six-month incubations exhibit increased biofilm and substrate corrosion in the active flow and nutrient enriched conditions relative to the stagnant condition. A scarcity of twisted stalks was observed for all 6 month slow-flow conditions compared to the high-flux condition, which may be attributable to oxygen concentrations in the slow-flux conditions being prohibitively low for sustained growth of stalk-producing bacteria. All substrates developed microbial communities reflective of the original seawater input, as based on 16S rRNA gene sequencing. Deltaproteobacteria sequences increased in relative abundance in the active flow and nutrient enrichment conditions, whereas Gammaproteobacteria sequences were relatively more abundant in the stagnant condition. These results indicate that (i) high-flux incubations with higher oxygen availability favor the development of biofilms with twisted stalks resembling those of marine neutrophilic Fe

  2. Distribution of Arsenic and Heavy Metals from Mine Tailings dams at Obuasi Municipality of Ghana

    Directory of Open Access Journals (Sweden)

    Crentsil Kofi Bempah

    2013-01-01

    Full Text Available This present study investigated the issue of gold mine tailings dams as a potential source of arsenic and other trace elements contamination and their dissolution into the adjoining environmental media in Obuasi Municipality of Ghana. One active (Sanso tailings dam and two abandoned (Pompora and Dokyiwa mine tailings dams in Obuasi gold mine site, were selected for the collection and analysis of the tailings. The concentrations of As, Fe, Mn, Cu and Zn were determined using an atomic absorption spectrometer (AAS, Varian Models 240FS. The total concentrations of elements in the mine tailings were up to 1752 mg/kg As, 75.16 wt.% Fe, 1848.12 mg/kg Mn, 92.17 mg/kg Cu and 7850 177.56 mg/kg Zn. Sulfate was the dominant anion throughout the leachate, reaching a maximum dissolved concentration of 58.43 mg/L. The mine tailings were contaminated with much higher concentrations of As and heavy metals than the Netherlands soil protection guideline values. Leaching levels of As were in the range of 0.04–0.56 %, presenting high proportions for the total arsenic content in the mine tailings

  3. Design and construction of Nemiscau-1 Dam, the first asphalt core rockfill dam in North America

    Energy Technology Data Exchange (ETDEWEB)

    Alicescu, V.; Tournier, J.P. [Hydro-Quebec, Montreal, PQ (Canada); Vannobel, P. [Societe d' Energie de la Baie James, Montreal, PQ (Canada)

    2008-07-01

    The concept of asphalt as a waterproofing medium inside embankment dams was originally developed in Germany in the 1960s. More than 100 asphalt core rockfill (ACRD) dams have been completed or are under construction. They all have a strong record without any seepage problems or required maintenance. After using the glacial till as waterproofing material for its embankment dams for more than 50 years, Hydro-Quebec is now looking to develop new dam concepts, mainly for the zones where natural waterproofing materials do not exist. In order to do so, the company has decided to design and construct the Nemiscau-1 Dam as a prototype ACRD. This paper presented the detailed design criteria, technical specifications as well as some information concerning the construction of the dam such as asphalt mix design. The given dam site, geology and materials is well suited for a dam with an asphalt core and the chosen core thickness of minimum 400 mm was found to be appropriate, given the small net water head. The main reservoir levels as well as the characteristics of the dam were also listed. Information on the general construction of the dam was provided. It was concluded that the longitudinal profile of the rock excavation and concrete plinth must be optimized, with an optimum balance between the rock excavation, the volume and shape of the concrete plinth and finally, the placement of the asphalt core with the manual method. Several combinations of these 3 elements must be analyzed at the design stage and the most cost effective one should be applied on site. 5 tabs., 7 figs.

  4. 33 CFR 80.1102 - Santa Catalina Island, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Santa Catalina Island, CA. 80.1102 Section 80.1102 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1102 Santa Catalina Island, CA....

  5. 46 CFR 7.115 - Santa Catalina Island, CA.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Santa Catalina Island, CA. 7.115 Section 7.115 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC BOUNDARY LINES Pacific Coast § 7.115 Santa Catalina Island, CA. (a) A line drawn from the northernmost point of Lion Head...

  6. 33 CFR 80.1138 - Santa Cruz Harbor, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Santa Cruz Harbor, CA. 80.1138 Section 80.1138 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1138 Santa Cruz Harbor, CA. A line drawn...

  7. 33 CFR 80.1126 - Santa Barbara Harbor, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Santa Barbara Harbor, CA. 80.1126 Section 80.1126 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1126 Santa Barbara Harbor, CA. A line...

  8. Free inside: The Music Class at Santa Ana Jail

    Science.gov (United States)

    Fierro, Joe

    2010-01-01

    This article examines the workings of the music class at the Santa Ana Jail in Santa Ana, California. It gives us insight into a jail system and a music class focused on helping inmates position themselves to become productive members of society. In this article I examine how the facility encourages inmates' good behaviour and why the music class…

  9. 27 CFR 9.31 - Santa Cruz Mountains.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Santa Cruz Mountains. 9.31... Cruz Mountains. (a) Name. The name of the viticultural area described in this section is “Santa Cruz Mountains.” (b) Approved maps. The 24 approved U.S.G.S. maps for determining the boundaries are 23...

  10. "Santa Maria" forever : Eesti ja Portugali kirjandussuhetest / Toomas Haug

    Index Scriptorium Estoniae

    Haug, Toomas, 1956-

    2012-01-01

    Jaanuaris 1961 Portugali diktaatorlikule režiimile protestiks kaaperdatud laevast "Santa Maria", mis sai omamoodi vabaduse ja vastuhaku sümboliks ka okupeeritud Eestis. Artiklis käsitletakse sellest sündmusest mõjutatud teoseid, täpsemalt Aleksander Suumanni maali "Santa Maria" ja Paul-Eerik Rummo samanimelist luuletust

  11. "Santa Maria" forever : Eesti ja Portugali kirjandussuhetest / Toomas Haug

    Index Scriptorium Estoniae

    Haug, Toomas, 1956-

    2015-01-01

    Jaanuaris 1961 Portugali diktaatorlikule režiimile protestiks kaaperdatud laevast "Santa Maria", mis sai omamoodi vabaduse ja vastuhaku sümboliks ka okupeeritud Eestis. Artiklis käsitletakse sellest sündmusest mõjutatud teoseid, täpsemalt Aleksander Suumanni maali "Santa Maria" ja Paul-Eerik Rummo samanimelist luuletust

  12. 77 FR 39726 - Land Acquisitions: Pueblo of Santa Clara

    Science.gov (United States)

    2012-07-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Land Acquisitions: Pueblo of Santa Clara AGENCY: Bureau of Indian Affairs... into trust for the Pueblo of Santa Clara on January 27, 2012. FOR FURTHER INFORMATION CONTACT:...

  13. "Santa Maria" forever : Eesti ja Portugali kirjandussuhetest / Toomas Haug

    Index Scriptorium Estoniae

    Haug, Toomas, 1956-

    2012-01-01

    Jaanuaris 1961 Portugali diktaatorlikule režiimile protestiks kaaperdatud laevast "Santa Maria", mis sai omamoodi vabaduse ja vastuhaku sümboliks ka okupeeritud Eestis. Artiklis käsitletakse sellest sündmusest mõjutatud teoseid, täpsemalt Aleksander Suumanni maali "Santa Maria" ja Paul-Eerik Rummo samanimelist luuletust

  14. "Santa Maria" forever : Eesti ja Portugali kirjandussuhetest / Toomas Haug

    Index Scriptorium Estoniae

    Haug, Toomas, 1956-

    2015-01-01

    Jaanuaris 1961 Portugali diktaatorlikule režiimile protestiks kaaperdatud laevast "Santa Maria", mis sai omamoodi vabaduse ja vastuhaku sümboliks ka okupeeritud Eestis. Artiklis käsitletakse sellest sündmusest mõjutatud teoseid, täpsemalt Aleksander Suumanni maali "Santa Maria" ja Paul-Eerik Rummo samanimelist luuletust

  15. Heavy rainfall equations for Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Álvaro José Back

    2011-12-01

    Full Text Available Knowledge of intensity-duration-frequency (IDF relationships of rainfall events is extremely important to determine the dimensions of surface drainage structures and soil erosion control. The purpose of this study was to obtain IDF equations of 13 rain gauge stations in the state of Santa Catarina in Brazil: Chapecó, Urussanga, Campos Novos, Florianópolis, Lages, Caçador, Itajaí, Itá, Ponte Serrada, Porto União, Videira, Laguna and São Joaquim. The daily rainfall data charts of each station were digitized and then the annual maximum rainfall series were determined for durations ranging from 5 to 1440 min. Based on these, with the Gumbel-Chow distribution, the maximum rainfall was estimated for durations ranging from 5 min to 24 h, considering return periods of 2, 5, 10, 20, 25, 50, and 100 years,. Data agreement with the Gumbel-Chow model was verified by the Kolmogorov-Smirnov test, at 5 % significance level. For each rain gauge station, two IDF equations of rainfall events were adjusted, one for durations from 5 to 120 min and the other from 120 to 1440 min. The results show a high variability in maximum intensity of rainfall events among the studied stations. Highest values of coefficients of variation in the annual maximum series of rainfall were observed for durations of over 600 min at the stations of the coastal region of Santa Catarina.

  16. Santa Ana River Design Memorandum Number 1. Phase 2. GDM on the Santa Ana River Mainstem, Including Santiago Creek. Volume 5. Oak Street Dam

    Science.gov (United States)

    1988-08-01

    is located on recent and older alluvial fan deposits in the City of Corona. Two recognized faults occur within the area, the Chino and Elsinore faults...340~ - 4uL1 A \\ -/NDEVIL, VEAST f WI’q & WARM CREED( -- -~~8 / IMf~OVMENTS & LYTLE CREEK LEV Lake Arrwhifld CUCAMONGA AND O DERCREEKS ImpRovemENS...E 0 E C T F󈨀N:1AH D~i.EAST TWIN & WAMCREEKS GodtnN A DEIL Sarmno CRnof Lake .4 orrowe A Bi Bea Lake rLak MAL AIH AIh X I IIIT A UX) MIL REEKI) F>ian

  17. Santa Ana River Design Memorandum Number 1. Phase 2 GDM on the Santa Ana River Mainstem Including Santiago Creek. Volume 2. Prado Dam.

    Science.gov (United States)

    1988-08-01

    writing that their operation, facility or land is subject to periodic flooding. Current land uses include a variety of recreation uses, agriculture (on... teo hole -SI-TY Shroug @,.y I..., .. i ._~_~ ,A -tt SA ;V- .d.. UA MW -MP COWCT T. . 75 -36 T.N. 75 -37 T.75-36 &0 .t2 OC LL. as -4 -2005 ft46 JL M RC...em 00Gm -.ll * ter. I 543.0090 0.0O 010947 oetaoloadeiit bet.". W5.001 oft j y09I1y some wit9* WCOBW1isee lftfd C0116186 C 41 0.141.1 129 ift Vowel

  18. EXPERIMENTAL INVESTIGATION OF THE FAILURE OF CASCADE LANDSLIDE DAMS

    Institute of Scientific and Technical Information of China (English)

    NIU Zhi-pan; XU Wei-lin; LI Nai-wen; XUE Yang; CHEN Hua-yong

    2012-01-01

    This paper preseuts results of model tests for the landslide dam failure of a single dam and cascade dams in a sloping channel.The dams were designed to be regular trapezoid with fine sand.A new measuring method named the labeled line locating method was used to digitalize the captured instantaneous pictures.Under two differem inflow discharges,the morphological evolution and the flow patterns during one dam failure and the failure of cascade dams were investigated.The results indicate that when the inflow discharge is large,the deformation pattern of the downstream dam is similar to that of the upstream dam,and both dams are characterized with the overtopping scour throughout the dam failure process.When the inflow discharge is small,the upstream dam is scoured mainly through a sluice slot formed by the longitudinal incision,and the downstream dam is characterized with the overtopping scour.The data set presented in this paper can be used for the validation of numerical models and provide a reference for the flood risk management of cascade landslide dams.

  19. Toward policies and decision-making for dam removal.

    Science.gov (United States)

    Doyle, Martin W; Harbor, Jon M; Stanley, Emily H

    2003-04-01

    Dam removal has emerged as a critical issue in environmental management. Agencies responsible for dams face a drastic increase in the number of potential dam removals in the near future. Given limited resources, these agencies need to develop ways to decide which dams should be removed and in what order. The underlying science of dam removal is relatively undeveloped and most agencies faced with dam removal lack a coherent purpose for removing dams. These shortcomings can be overcome by the implementation of two policies by agencies faced with dam removal: (1) the development and adoption of a prioritization scheme for what constitutes an important dam removal, and (2) the establishment of minimum levels of analysis prior to decision-making about a dam removal. Federal and state agencies and the scientific community must encourage an initial experimental phase of dam removal during which only a few dams are removed, and these are studied intensively. This will allow for the development of the fundamental scientific understanding needed to support effective decision-making in the future and minimize the risk of disasters arising from poorly thought out dam removal decisions.

  20. Physical data of soil profiles formed on late Quaternary marine terraces near Santa Cruz, California

    Science.gov (United States)

    Munster, Jennie; Harden, Jennifer W.

    2002-01-01

    last site selected, and this report contains minimal data on this terrace. Sites on the second, third, and fourth terraces are located in Wilder Ranch, Santa Cruz, California. Site five is on private property north of Wilder Ranch. Careful consideration was taken in selecting field sites, choosing locations in a topographically flat area to avoid effects of erosion, and trying to keep parent material similar. This report contains physical properties of the soil profiles on four of the five marine terraces near Santa Cruz, California, excluding the youngest terrace in all tables except 6 and 7. Data includes field descriptions, bulk density, grain size analyses, weight percent magnetic fraction, and the soil development index. Soil properties are important when trying to understand the chemistry of a given profile or when comparing profiles. Grain size constrains the movement of water in a profile, thus controlling movement of chemicals and weathering rates. Bulk density is a useful property to calculate chemical inventory. Quantifying the magnetic fraction aids in understanding the Fe inventory for these soils. The soil development index is a semi-quantitative way to define the degree of development of a soil profile. This is a useful way to compare development of profiles for this chronosequence or compare the Santa Cruz terraces to a suit of other terraces or another chronosequence.

  1. International small dam safety assurance policy benchmarks to avoid dam failure flood disasters in developing countries

    Science.gov (United States)

    Pisaniello, John D.; Dam, Tuyet Thi; Tingey-Holyoak, Joanne L.

    2015-12-01

    In developing countries small dam failure disasters are common yet research on their dam safety management is lacking. This paper reviews available small dam safety assurance policy benchmarks from international literature, synthesises them for applicability in developing countries, and provides example application through a case study of Vietnam. Generic models from 'minimum' to 'best' practice (Pisaniello, 1997) are synthesised with the World Bank's 'essential' and 'desirable' elements (Bradlow et al., 2002) leading to novel policy analysis and design criteria for developing countries. The case study involved 22 on-site dam surveys finding micro level physical and management inadequacies that indicates macro dam safety management policy performs far below the minimum benchmark in Vietnam. Moving assurance policy towards 'best practice' is necessary to improve the safety of Vietnam's considerable number of hazardous dams to acceptable community standards, but firstly achieving 'minimum practice' per the developed guidance is essential. The policy analysis/design process provides an exemplar for other developing countries to follow for avoiding dam failure flood disasters.

  2. Re-grouting of Maroon Dam foundation

    Energy Technology Data Exchange (ETDEWEB)

    Palassi, M. [Tehran Univ. (Iran, Islamic Republic of). Dept. of Civil Engineering; Sharghi, A. [JTMA Co., Tehran (Iran, Islamic Republic of)

    2003-07-01

    The Maroon dam, built on the Maroon River in the Khoozestan province (southwest) of Iran, has a height of 176 metres and a 1.2 billion cubic metre reservoir. It is one of the largest embankment dams in Iran. A number of unpredicted inflows of water into tunnels and other underground openings occurred during the first impoundment of the Maroon dam. Impoundment was halted and the reservoir was emptied to correct the problem. This paper reviews the measures that were implemented during the remediation process, and presented an evaluation of the effectiveness of the process. The foundation treatment involved placing concrete in the caverns, constructing a concrete lining, and extending the grout curtain. The grouting procedure was also described. The overall effectiveness of the concrete work and grouting resulted in a reduction in leakage from 8.5 cubic metres per second to a more acceptable 10 litres per second. 8 figs.

  3. Channel changes downstream from a dam

    Science.gov (United States)

    Hadley, R.F.; Emmett, W.W.

    1998-01-01

    A flood-control dam was completed during 1979 on Bear Creek, a small tributary stream to the South Platte River in the Denver, Colorado, area. Before and after dam closure, repetitive surveys between 1977 and 1992 at five cross sections downstream of the dam documented changes in channel morphology. During this 15-year period, channel width increased slightly, but channel depth increased by more than 40 percent. Within the study reach, stream gradient decreased and median bed material sizes coarsened from sand in the pools and fine gravel on the riffle to a median coarse gravel throughout the reach. The most striking visual change was from a sparse growth of streamside grasses to a dense growth of riparian woody vegetation.

  4. Design of tailing dam using red mud

    Science.gov (United States)

    Rout, Subrat; Sahoo, Tapaswini; Das, Sarat

    2013-06-01

    Red mud, waste industrial product from aluminum industries produced approximately 75 million tonnes every year with less than half of this is used. Storage of this unutilized red mud takes vast tracts of usable land and pollutes, land, air and water. Construction of high embankments, under passes, flyovers, tailing dams uses vast tract of natural resources (top soil) is also matter of concern as its takes thousands of years to form the natural soil. This paper discusses use of red mud for construction of tailing dam based on laboratory findings and finite element analysis. The geotechnical properties such as plasticity, compaction, permeability, shear strength characteristics and dispersion of red mud are presented. Stability and seepage analysis of tailing dams as per finite element analysis using the above geotechnical parameters is presented.

  5. Study on dynamic anti-sliding stability of a high gravity dam considering complex dam foundation

    Directory of Open Access Journals (Sweden)

    Deng-hong CHEN

    2011-06-01

    Full Text Available There existed some limitations when analyzing the anti-sliding seismic stability of dam-foundation system by traditional pseudo-static method and response spectrum method. The dynamic strength reduction method was used to study on the deep anti-sliding stability of a high gravity dam considering complex dam foundation under strong earthquake-induced ground action. The static analysis was firstly carried out by reducing the shear strength parameters of the dam foundation’s rock mass with equal proportion. Then, the time-history seismic analysis was carried out based on the static analysis. It was proposed as one of dynamic instability criterions that the peak values of the dynamic displacements and plastic strain energy change suddenly with increasing strength reduction coefficient. The elasto-plastic behavior of the dam foundation was idealized using Drucker–Prager yield criterion based on associated flow rule assumption. Through the static, dynamic strength reduction analysis and dynamic linear elastic analysis of the overflow dam monolith of a high gravity dam, the results’ reliability of elastic-plastic time history analysis was confirmed. The results also showed that the rock mass strength of the high gravity dam foundation has higher strength reserve coefficient. The instability criterions of dynamic strength reduction method proposed were feasible. Although the static anti-slide analysis methods and standards of gravity dam based on the numerical methods are being discussed at present, the dynamic calculation method and instability criterions proposed in this paper would provide some meaningful suggestions for the dynamic analysis of the similar projects.

  6. Optimizing the dammed: water supply losses and fish habitat gains from dam removal in California.

    Science.gov (United States)

    Null, Sarah E; Medellín-Azuara, Josué; Escriva-Bou, Alvar; Lent, Michelle; Lund, Jay R

    2014-04-01

    Dams provide water supply, flood protection, and hydropower generation benefits, but also harm native species by altering the natural flow regime and degrading aquatic and riparian habitat. Restoring some rivers reaches to free-flowing conditions may restore substantial environmental benefits, but at some economic cost. This study uses a systems analysis approach to preliminarily evaluate removing rim dams in California's Central Valley to highlight promising habitat and unpromising economic use tradeoffs for water supply and hydropower. CALVIN, an economic-engineering optimization model, is used to evaluate water storage and scarcity from removing dams. A warm and dry climate model for a 30-year period centered at 2085, and a population growth scenario for year 2050 water demands represent future conditions. Tradeoffs between hydropower generation and water scarcity to urban, agricultural, and instream flow requirements were compared with additional river kilometers of habitat accessible to anadromous fish species following dam removal. Results show that existing infrastructure is most beneficial if operated as a system (ignoring many current institutional constraints). Removing all rim dams is not beneficial for California, but a subset of existing dams are potentially promising candidates for removal from an optimized water supply and free-flowing river perspective. Removing individual dams decreases statewide delivered water by 0-2282 million cubic meters and provides access to 0 to 3200 km of salmonid habitat upstream of dams. The method described here can help prioritize dam removal, although more detailed, project-specific studies also are needed. Similarly, improving environmental protection can come at substantially lower economic cost, when evaluated and operated as a system.

  7. Predicting Water Levels at Kainji Dam Using Artificial Neural Networks

    African Journals Online (AJOL)

    Predicting Water Levels at Kainji Dam Using Artificial Neural Networks. ... The aim of this study is to develop artificial neural network models for predicting water levels at Kainji Dam, which supplies water to Nigeria's largest ... Article Metrics.

  8. Inventory of Dams in the State of Iowa

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Permitted dams in Iowa and associated attributes, as recorded by the Floodplain Section of the DNR. The dams regulated are those with the parameters listed below: a....

  9. National Inventory of Dams Coastal California Extract 2010

    Data.gov (United States)

    California Department of Resources — The National Inventory of Dams (NID) is a congressionally authorized database, which documents dams in the U.S. and its territories. The NID was most recently...

  10. Research review of the cement sand and gravel (CSG) dam

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    The cement sand and gravel (CSG) dam is a new style of dam that owes the advantages both of the concrete faced rock-fill dam (CRFD) and roller compacted concrete (RCC) gravity dam,because of which it has attracted much attention of experts home and abroad.At present,some researches on physic-mechanical property of CSG material and work behavior of CSG dam have been done.This paper introduces the development and characteristics of CSG dam systematically,and summarizes the progress of the study on basic tests,constitutive relation of CSG material and numerical analysis of CSG dam,in addition,indicates research and application aspect of the dam.

  11. Computational Aspects of Dam Risk Analysis: Findings and Challenges

    Directory of Open Access Journals (Sweden)

    Ignacio Escuder-Bueno

    2016-09-01

    Full Text Available In recent years, risk analysis techniques have proved to be a useful tool to inform dam safety management. This paper summarizes the outcomes of three themes related to dam risk analysis discussed in the Benchmark Workshops organized by the International Commission on Large Dams Technical Committee on “Computational Aspects of Analysis and Design of Dams.” In the 2011 Benchmark Workshop, estimation of the probability of failure of a gravity dam for the sliding failure mode was discussed. Next, in 2013, the discussion focused on the computational challenges of the estimation of consequences in dam risk analysis. Finally, in 2015, the probability of sliding and overtopping in an embankment was analyzed. These Benchmark Workshops have allowed a complete review of numerical aspects for dam risk analysis, showing that risk analysis methods are a very useful tool to analyze the risk of dam systems, including downstream consequence assessments and the uncertainty of structural models.

  12. Harvesting river water through small dams promote positive environmental impact.

    Science.gov (United States)

    Agoramoorthy, Govindasamy; Chaudhary, Sunita; Chinnasamy, Pennan; Hsu, Minna J

    2016-11-01

    While deliberations relating to negative consequences of large dams on the environment continue to dominate world attention, positive benefits provided by small dams, also known as check dams, go unobserved. Besides, little is known about the potential of check dams in mitigating global warming impacts due to less data availability. Small dams are usually commissioned to private contractors who do not have clear mandate from their employers to post their work online for public scrutiny. As a result, statistics on the design, cost, and materials used to build check dams are not available in public domain. However, this review paper presents data for the first time on the often ignored potential of check dams mitigating climate-induced hydrological threats. We hope that the scientific analysis presented in this paper will promote further research on check dams worldwide to better comprehend their eco-friendly significance serving society.

  13. Dams and transnational advocacy: Political opportunities in transnational collective action

    Science.gov (United States)

    Fu, Teng

    Possible arguments to explain the gradual decline in big dam development and its site transferring from developed to developing countries include technical, economic, and political factors. This study focuses on the political argument---the rise of transnational anti-dam advocacy and its impact on state policy-making. Under what conditions does transnational anti-dam advocacy matter? Under what conditions does transnational advocacy change state dam policies (delay, scale down, or cancel)? It examines the role of transnational anti-dam actors in big dam building in a comparative context in Asia. Applying the social movement theory of political opportunity structure (POS) and using the qualitative case-study method, the study provides both within-case and cross-case analyses. Within-case analysis is utilized to explain the changing dynamics of big dam building in China (Three Gorges Dam and proposed Nu/Salween River dam projects), and to a lesser extent, Sardar Sarovar Project in India and Nam Theun 2 Dam in Laos. Different domestic and international POS (DPOS and IPOS) impact the strategies and outcomes of anti-dam advocacies in these countries. The degree of openness of the POS directly affects the capacity of transnational efforts in influencing state dam policies. The degree of openness or closure is measured by specific laws, institutions, discourse, or elite allies (or the absence of these) for the participation of non-state actors on big dam issues at a particular moment. This degree of openness is relative, varying over time, across countries and regions. This study finds that the impact of transnational anti-dam activism is most effective when both DPOS and IPOS are relatively open. Transnational anti-dam advocacy is least effective in influencing state dam policies when both DPOS and IPOS are relatively closed. Under a relatively open DPOS and closed IPOS, transnational anti-dam advocacy is more likely to successfully change state dam policies and even

  14. Lac Courte Oreilles Hydro Dam Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Weaver, Jason [Lac Courte Oreilles, Hayward, WI (United States); Meyers, Amy [Kiser Hydro, LLC, Norway, MI (United States)

    2014-12-31

    The main objective of this project was to investigate upgrading the existing hydro power generating system at the Winter Dam. The tribe would like to produce more energy and receive a fair market power purchase agreement so the dam is no longer a drain on our budget but a contributor to our economy. We contracted Kiser Hydro, LLC Engineering for this project and received an engineering report that includes options for producing more energy with cost effective upgrades to the existing turbines. Included in this project was a negotiation of energy price sales negotiations.

  15. Assessment of heavy metals in sediment of Aguamilpa Dam, Mexico.

    Science.gov (United States)

    Rangel-Peraza, Jesús Gabriel; de Anda, José; González-Farías, Fernando A; Rode, Michael; Sanhouse-García, Antonio; Bustos-Terrones, Yaneth A

    2015-03-01

    The Aguamilpa Dam is part of the reservoir cascade system formed by four reservoirs in the middle and lower part of the Santiago River. For decades, this system has received urban and industrial wastewater from the metropolitan area of Guadalajara and the runoff of agricultural fields located in the river basin. The present study was carried out to obtain a preliminary assessment on the concentration distribution of heavy metals (Al, Ba, Cd, Cr, Cu, Fe, Hg, Mg, Ni, Pb, and Zn) in surface sediments of the Aguamilpa reservoir collected from 10 sampling stations. The metal concentrations (mg kg(-1)) in the sampling stations ranged as follows: Al, 27,600-7760; Ba, 190.0-15.9; Cd, 0.27-0.02; Cr, 18.30-0.22; Cu, 60.80-0.79; Fe, 15,900-4740; Hg, 0.04-0.01; Mg, 7590-8.05; Ni, 189.00-0.24; Pb, 13.6-1.64; and Zn, 51.8-14.8. Significant spatial variation in concentrations was observed for Al, Fe, and Pb. Sediment pollution was evaluated using the enrichment factor, the geo-accumulation index, the pollution load index, and sediment quality guidelines. Based on geo-accumulation and pollution load indexes, Aguamilpa sediments were found, in some sampling stations, as unpolluted to moderately polluted with Ni, Cd, Cu, and Mg. Enrichment factors showed that Cd is highly related to agricultural activities that take place in the surrounding areas of the Aguamilpa reservoir. Despite these results, none of the heavy metals evaluated exceeded international concentrations limits, indicating that the Aguamilpa reservoir surface sediments are not contaminated.

  16. Research on Dam Perspective Based on Numerical Solution

    Institute of Scientific and Technical Information of China (English)

    WANGZi-ru; ZHOUHui-cheng; LIMing-qiu

    2005-01-01

    The numerical solution of dam toe line is solved based on the dam data and topographic map of dam located. The display of dam perspective is also realized by programming of using VC++ and OpenGL. The research results above provide the foundation of construction design, construction lofting and information inquiry, which avoids the drawbacks of only using blueprints to do the same work in the past. The method used is useful in practical engineering.

  17. Holocene variations in in the Santa Catarina Island

    Energy Technology Data Exchange (ETDEWEB)

    Monteiro, Fabiana; Macario, Kita; Queiroz, Eduardo; Carvalho, Carla; Gomes, Paulo; Meigikos, Roberto; Linares, Roberto [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil); Simonassi, A. [Universidade Federal de Santa Catarina (UFSC), Florianopolis, SC (Brazil)

    2012-07-01

    Full text: In this work Radiocarbon Accelerator Mass Spectrometry (AMS) is used to study holocene changes of the Brazilian coastal environment. The region of study is the Pantano Sul Inlet (27 degrees 51.7 min S - 48 degrees 31.6 min W) at Santa Catarina Island, in the South of Brazil, where a sediment core was collected at 14 meters depth. Parameters such as total organic carbon (TOC), total nitrogen (TN), stable isotopes ({delta}{sup 13}C and {delta}{sup 15}N), metallic elements and granulometry were evaluated and related to the {sup 14}C chronology. These parameters were used as proxies to infer about temporal changes in this coastal environment so that processes related to marine productivity and continental erosion could be better understood. The vertical distribution of elements revealed significant changes in the contribution of continental and marine sources along time. Al, Fe, Mn, Zn and Cu concentrations increase from the base to the surface of the core. Both Zn and Cu, and also TOC and TN present peaks at 20 and 35 cm depth. Organic matter in the profile ranged from 2.17 % to 6.02 % and carbonate fraction ranged from 15.54 % to 49.23 %. Both carbonate and soil organic matter fractions were analyzed by {sup 14}C AMS. Samples were prepared at the Radiocarbon Laboratory at the Fluminense Federal University (L4C-UFF) in Brazil to be dated by AMS. Measurements are under way in the new {sup 14}C AMS facility at UFF (a 250 kV single-stage AMS system) and will be the first radiocarbon AMS study to be performed entirely in Brazil. (author)

  18. Seismic damage analysis of the outlet piers of arch dams using the finite element sub-model method

    Science.gov (United States)

    Song, Liangfeng; Wu, Mingxin; Wang, Jinting; Xu, Yanjie

    2016-09-01

    This study aims to analyze seismic damage of reinforced outlet piers of arch dams by the nonlinear finite element (FE) sub-model method. First, the dam-foundation system is modeled and analyzed, in which the effects of infinite foundation, contraction joints, and nonlinear concrete are taken into account. The detailed structures of the outlet pier are then simulated with a refined FE model in the sub-model analysis. In this way the damage mechanism of the plain (unreinforced) outlet pier is analyzed, and the effects of two reinforcement measures (i.e., post-tensioned anchor cables and reinforcing bar) on the dynamic damage to the outlet pier are investigated comprehensively. Results show that the plain pier is damaged severely by strong earthquakes while implementation of post-tensioned anchor cables strengthens the pier effectively. In addition, radiation damping strongly alleviates seismic damage to the piers.

  19. Modernization projects in Santa Maria e Garona; Proyectos de modernizacion en Santa Maria de Garona

    Energy Technology Data Exchange (ETDEWEB)

    Marcos, R.; Alutiz, J. I.; Garcia Sanchez, M.

    2011-07-01

    This article shows a vision of the Santa Maria de Garona power Plant modernization guidelines and it also presents the most significant projects deployed in the last decade at the power plant grouped in mechanics projects, electrical projects, instrumentations projects and IT projects. At the same time three projects are explained in more detail: the change of one of the main transformers, the evolution from paper recorders to paperless video graphic recorders and the new plant data information system. (Author)

  20. Investigation on the Causes of Cracking in Earth Dams (Case study: Mahmood-Abad Earth Dam

    Directory of Open Access Journals (Sweden)

    H. Rahimi

    2016-09-01

    Full Text Available Introduction: Cracking of earth dams is a one of the main threat causes of stability of embankment dams. In this research by modeling of the behavior of an embankment dam and employing conditions of the earthquake, the reasons of cracking were inspected using by modeling of earth dam behavior. Based on the literature, one of the main causes of dam failures is sliding and cracking of the dam structure during earthquake. Localized liquefaction of foundation soils was one of the causes of the observed post-earthquake distress within these dams. Material and Methods: In order to study the causes and the results of crack on earth dams, Mahmoodabad earthen dam with a height of 19 m, is located in Zanjan province, northwest of Iran, which suffered a longitudinal crack on the crest and slight sliding of the upstream slope due to 2001 Avaj earthquake was studied. This dam has faced earthquake two times with an interval of two years. During the first earthquake with the magnitude about 6.6 in Richter scale small longitudinal cracks had created on the crest. The developed cracks had been repaired by injecting the cement and then has been hidden by passing the time. After the second earthquake with the magnitude about 6.5 in Richter scale the hidden cracks had been appeared again and the slight movement of the upper slopes of dam reported. Based on the site investigation and documented information about dam, including maps and parameter data, the behavior of the dam has modeled by using Plaxis as a finite element model. In order to check the accuracy of the design of dam, the stability analysis has been conducted using by Xslope as a limit equilibrium model. The foundation conditions and the Geotechnical properties of the layer beneath the dam has been inspected by open excavation. Results and Discussion: Underground investigation about Geotechnical properties of dam foundation has showed that there is a thin sandy layer confined in alluvium material of the

  1. Major dams of the United States, Geographic NAD83, USGS (2006) [dams00x020_USGS_2006

    Data.gov (United States)

    Louisiana Geographic Information Center — This map layer portrays major dams of the United States, including Puerto Rico and the U.S. Virgin Islands. The map layer was created by extracting dams 50 feet or...

  2. 43 CFR 418.18 - Diversions at Derby Dam.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Diversions at Derby Dam. 418.18 Section... Operations and Management § 418.18 Diversions at Derby Dam. (a) Diversions of Truckee River water at Derby Dam must be managed to maintain minimum terminal flow to Lahontan Reservoir or the Carson River...

  3. 25 CFR 173.16 - Reserved area, Coolidge Dam.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Reserved area, Coolidge Dam. 173.16 Section 173.16... area, Coolidge Dam. No permit for any commercial business or other activity (except boating concessions...-fourths of a mile from the center of the Coolidge Dam, Arizona....

  4. 21 CFR 872.6300 - Rubber dam and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Rubber dam and accessories. 872.6300 Section 872...) MEDICAL DEVICES DENTAL DEVICES Miscellaneous Devices § 872.6300 Rubber dam and accessories. (a) Identification. A rubber dam and accessories is a device composed of a thin sheet of latex with a hole in...

  5. SEISMIC RESPONSE OF DAM WITH SOIL-STRUCTURE INTERACTION.

    Science.gov (United States)

    Bycroft, G.N.; Mork, P.N.

    1987-01-01

    An analytical solution to the response of a long trapezoidal-section dam on a foundation consisting of an elastic half-space and subjected to simulated earthquake motion is developed. An optimum seismic design is achieved when the cross section of the dam is triangular. The effect of soil structure interaction is to lower the strain occurring in the dam.

  6. Santa Barbara Cluster Comparison Test with DISPH

    CERN Document Server

    Saitoh, Takayuki

    2016-01-01

    The Santa Barbara cluster comparison project (Frenk et al. Frenk+1999) revealed that there is a systematic difference between entropy profiles of clusters of galaxies obtained by Eulerian mesh and Lagrangian smoothed particle hydrodynamics (SPH) codes: Mesh codes gave a core with a constant entropy whereas SPH codes did not. One possible reason for this difference is that mesh codes are not Galilean invariant. Another possible reason is the problem of the SPH method, which might give too much "protection" to cold clumps because of the unphysical surface tension induced at contact discontinuities. In this paper, we apply the density independent formulation of SPH (DISPH), which can handle contact discontinuities accurately, to simulations of a cluster of galaxies, and compare the results with those with the standard SPH. We obtained the entropy core when we adopt DISPH. The size of the core is, however, significantly smaller than those obtained with mesh simulations, and is comparable to those obtained with qu...

  7. Computer Security: a plea to Santa Claus

    CERN Multimedia

    Stefan Lueders, Computer Security Team

    2015-01-01

    Running pirated software or illegal licences, using cracking tools to bypass software activation measures, sharing music and films – these are problems that academic environments unfortunately have to deal with. All violate the copyright of the software/music/film owners, and copyright owners are not Santa Claus...    CERN, like other research organisations and universities, regularly receives allegations from external companies complaining about laptops or PCs running illegal software or sharing their films, videos or music with peers – and thus violating copyright.  Usually, we then contact the owners of the corresponding devices in order to understand whether these allegations are true. Very often such allegations boil down to a laptop whose owner replies “I confirm that a torrent client was left up and running on my device by mistake” or “This is a file that is stored on my personal hard disk.” As if those allegatio...

  8. The expected collapse of a large dam Saddam Dam in Iraq; Un grand barrage a haut risque Saddam Dam en Irak

    Energy Technology Data Exchange (ETDEWEB)

    Mesny, M. [Conseil general du genie rural, des eaux et des forets, 75 - Paris (France)

    2004-07-01

    The Saddam dam is a very large dam in Iraq on the Tigris River, 80 kilometres upstream from the city of Mosul. It is a fill dam with a clayey silt core. The height of the dam is 120 meters and the capacity of the reservoir is 11 billions m3. But this dam has been built on foundations of gypsum that is a rock soluble in water. The impounding of the reservoir in 1986 has shown that, in spite of the grout curtain, substantial seepage has occurred (up to 1.4 m{sup 3}/s), as well as the dissolution of minerals from foundations (up to 80 tons per day). The substantial increase in permeability and seepage through the dam foundations results in a severe concern about the stability of the dam. The program of injection has been stopped in 1991, due to the circumstances. So there is a real risk that this dam would collapse through a quickly developing leak in the dike, resulting in the devastation of the rich agricultural valley of the Tigris River and in potential human losses at Mosul. A 10 to 20-meter high submersion wave would reach this town 3 to 4 hours after the collapse of the dam. An international action is urgently required to check the conditions of the dam and to propose remedial solutions, which may be a 120-meter deep concrete wall down to the calcareous floor existing below the soluble layers of the foundations. (author)

  9. Assessing marine microbial induced corrosion at Santa Catalina Island, California

    Directory of Open Access Journals (Sweden)

    Gustavo Antonio Ramírez

    2016-10-01

    Full Text Available High iron and eutrophic conditions are reported as environmental factors leading to accelerated low-water corrosion, an enhanced form of near-shore microbial-induced corrosion. To explore this hypothesis, we deployed flow-through colonization systems in laboratory-based aquarium tanks under a continuous flow of surface seawater from Santa Catalina Island, California, USA, for periods of two and six months. Substrates consisted of mild steel – a major constituent of maritime infrastructure – and the naturally occurring iron sulfide mineral pyrite. Four conditions were tested: free-venting high-flux conditions; a stagnant condition; an active flow-through condition with seawater slowly pumped over the substrates; and an enrichment condition where the slow pumping of seawater was supplemented with nutrient rich medium. Electron microscopy analyses of the two-month high flux incubations document coating of substrates with twisted stalks, resembling iron oxyhydroxide bioprecipitates made by marine neutrophilic Fe-oxidizing bacteria. Six-month incubations exhibit increased biofilm and substrate corrosion in the active flow and nutrient enriched conditions relative to the stagnant condition. A scarcity of twisted stalks was observed for all six month slow-flow conditions compared to the high-flux condition, which may be attributable to oxygen concentrations in the slow-flux conditions being prohibitively low for sustained growth of stalk-producing bacteria. All substrates developed microbial communities reflective of the original seawater input, as based on 16S rRNA gene sequencing. Deltaproteobacteria sequences increased in relative abundance in the active flow and nutrient enrichment conditions, whereas Gammaproteobacteria sequences were relatively more abundant in the stagnant condition. These results indicate that i high-flux incubations with higher oxygen availability favor the development of biofilms with twisted stalks resembling those of

  10. Dams life. Dams in operation; La vie des barrages. Barrages en exploitation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This paper summarizes the conclusions of the annual inspections of French dams in operation (fissures, water oozing, concrete swelling etc..). Only the observations which require a special attention are reported. (J.S.)

  11. DAM-LAKEFRONT PLAZA: Revitalization of an Agriculture Reservoir Dam in Kashar-Tirana/Albania

    Directory of Open Access Journals (Sweden)

    Valbona Koçi

    2014-12-01

    Full Text Available The Dam-Lakefront Plaza in Kashar-Tirana/Albania is a research project that proposes not only the re-consideration and reinforcement of the artificial Reservoirs Dams built during Socialism in Albania, but envisions the maintenance of dams and revitalization of the lakeside area promoting the public-private collaboration. In addition, it envisions the generation of qualitative and lively public spaces in sub-urban areas as well. Admitting the artificial lakes as specific nodes of man-made infrastructure in the landscape, and consequently the dams (together with the drainage channels as important hydrotechnic elements of the flood protection infrastructure, this research intends to elaborate on one type of landscape infrastructure - the vertical screens, offering a mediation between the natural and built landscape.

  12. 7 CFR 1724.55 - Dam safety.

    Science.gov (United States)

    2010-01-01

    ... result from encountering unanticipated or unusual conditions during construction. (5) The independent review of construction shall include: (i) Foundation preparation and treatment. When the foundation has... construction. The reviewer must have demonstrated experience in the design and construction of dams of...

  13. Aquifer performance under the Mactaquac Dam

    Energy Technology Data Exchange (ETDEWEB)

    Tawil, A.H. [Acres International, Niagara Falls, ON (Canada); Harriman, F.B. [New Brunswick Power, Fredericton, NB (Canada)

    2001-10-01

    The highest dam in the whole of the Maritimes and New Brunswick in particular is the Mactaquac Dam, with a height of 58 m above the foundation. It forms an integral part of the Mactaquac Hydroelectric Development and the construction of the dam was completed in 1967. Composed of a central core of clay till and external shells of rockfill, it is a zoned embankment. The high artesian pressure rising 6 m above the Saint John River dominates, and the foundation under the dam is composed of a stratum of stiff glacial till underlain with a thick, water bearing aquifer. The aquifer needed to be depressurized during the construction phase and in the long term, and special measures were required to accomplish this. Measurements obtained over a period exceeding 30 years were used to describe the performance of the aquifer, which is discussed in this presentation. A continuous reduction in the yield from the six permanent relief wells in the aquifer was indicated by the instrumentation data. The outflow from the wells diminished by two-thirds over the thirty-four years since first filling the reservoir. The piezometric pressure in the aquifer remained constant over the same period. The sparse results of a two-hour pump test had formed the basis for the design decision not to install a costly foundation seepage cut-off to bedrock, as the conclusions drawn from the pump test were that the aquifer was hydrogeologically confined. 3 refs., 4 tabs., 9 figs.

  14. Increasing dam safety with multi beam sonar

    Energy Technology Data Exchange (ETDEWEB)

    Bartsch, M. [SwedPower AB, Stockholm (Sweden); Cederstrom, M.O. [Vattenfall AB, Stockholm (Sweden); Deborg, J. [SwedPower AB, Alvkarleby (Sweden)

    2004-09-01

    Multi-beam sonar technology has been introduced to Vattenfall's dam safety program. Vattenfall is the major energy producer in Sweden and the third largest utility in Europe. Embankment dams are subject to processes such as erosion, settlement and sinkholes. The new portable multi-beam echo sounder system is an important tool to detect minor damages and to intervene before they evolve into expensive or hazardous situations. A first survey of the upstream slope of a rockfill dam with this method provides a topographic map indicating the location of anomalies such as internal erosion or piping. Multi-beam sonar works by combining GPS-RTK positioning, gyro motion sensing, a multi-beam sonar and 3-dimensional digital terrain programs. Vattenfall is using the system to verify and monitor all high hazard rockfill dams in Sweden to ensure long-term stability. The data will be stored as a fingerprint for comparison with future surveys in 15 to 20 years as part of routine safety evaluation. This new technology can also be used to survey breakwaters, erosion of rivers and to locate submerged debris in harbours. 6 figs.

  15. A Final Test for the Big Dam

    Institute of Scientific and Technical Information of China (English)

    LI LI

    2010-01-01

    @@ The water level at the Three Gorges Dam,the world's largest water control and utilization project,reached its designed highest mark on October 26,which will enable the project to fulfill its functions of flood control,power generation,navigation and water diversion.

  16. Will We. . .? Thai Dam Resource Book.

    Science.gov (United States)

    Murphy, Richard, Ed.; And Others

    This resource book is intended as an aid to persons working with Thai Dam refugees. To help the language teacher, some differences between Lao and English are discussed, specifically tonal inflections, positioning, declension of pronouns, conjugation of verbs, interrogatives, classifiers and predicate adjectives. An outline of cultural differences…

  17. Resilience scales of a dammed tropical river

    Science.gov (United States)

    Calamita, Elisa; Schmid, Martin; Wehrli, Bernhard

    2017-04-01

    Artificial river impoundments disrupt the seasonality and dynamics of thermal, chemical, morphological and ecological regimes in river systems. These alterations affect the aquatic ecosystems in space and time and specifically modify the seasonality and the longitudinal gradients of important biogeochemical processes. Resilience of river systems to anthropogenic stressors enables their recovery along the flow path; however little is known about the longitudinal distance that rivers need to partially restore their physical, chemical and biological integrity. In this study, the concept of a "resilience scale" will be explored for different water quality parameters downstream of Kariba dam, the largest artificial lake in the Zambezi basin (South-East Africa). The goal of this project is to develop a modelling framework to investigate and quantify the impact of large dams on downstream water quality in tropical context. In particular, we aim to assess the degree of reversibility of the main downstream alterations (temperature, oxygen, nutrients) and consequently the quantification of their longitudinal extent. Coupling in-situ measurements with hydraulic and hydrological parameters such as travel times, will allow us to define a physically-based parametrization of the different resilience scales for tropical rivers. The results will be used for improving future dam management at the local scale and assessing the ecological impact of planned dams at the catchment scale.

  18. Fish reproductive guilds downstream of dams.

    Science.gov (United States)

    Vasconcelos, L P; Alves, D C; Gomes, L C

    2014-11-01

    Fish reproductive guilds were used to evaluate the responses of species with different reproductive strategies during two different periods of post-dam construction. The data used for the comparisons were collected in the upper Paraná River floodplain (Brazil), downstream of the Porto Primavera dam, 2 and 10 years after impoundment. The abundance (catch per unit effort, CPUE), species richness, evenness and structure of communities, all within reproductive guilds, were used to test the hypothesis that these metrics vary spatially and temporally. The influence of damming on species structure and the diversity of fish reproductive guilds varied spatiotemporally, and species with opportunistic reproductive strategies tended to be less affected. Conversely, long-distance migratory species responded more markedly to spatiotemporal variations, indicating that the ecosystem dynamics exert greater effects on populations of these species. Thus, the effects of a dam, even if attenuated, may extend over several years, especially downstream. This finding emphasizes the importance of maintaining large undammed tributaries downstream of reservoirs.

  19. Modelling approach for gravity dam break analysis

    Directory of Open Access Journals (Sweden)

    Boussekine Mourad

    2016-09-01

    Full Text Available The construction of dams in rivers can provide considerable benefits such as the supply of drinking and irrigation water; however the consequences which would result in the event of their failure could be catastrophic. They vary dramatically depending on the extent of the inundation area, the size of the population at risk.

  20. Experimental research on the dam-break mechanisms of the Jiadanwan landslide dam triggered by the Wenchuan earthquake in China.

    Science.gov (United States)

    Xu, Fu-gang; Yang, Xing-guo; Zhou, Jia-wen; Hao, Ming-hui

    2013-01-01

    Dam breaks of landslide dams are always accompanied by large numbers of casualties, a large loss of property, and negative influences on the downstream ecology and environment. This study uses the Jiadanwan landslide dam, created by the Wenchuan earthquake, as a case study example. Several laboratory experiments are carried out to analyse the dam-break mechanism of the landslide dam. The different factors that impact the dam-break process include upstream flow, the boulder effect, dam size, and channel discharge. The development of the discharge channel and the failure of the landslide dam are monitored by digital video and still cameras. Experimental results show that the upstream inflow and the dam size are the main factors that impact the dam-break process. An excavated discharge channel, especially a trapezoidal discharge channel, has a positive effect on reducing peak flow. The depth of the discharge channel also has a significant impact on the dam-break process. The experimental results are significant for landslide dam management and flood disaster prevention and mitigation.