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Sample records for west hackberry tertiary

  1. West Hackberry Tertiary Project. Quarterly technical progress report, September 3, 1993--December 3, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Fassihi, M.R.; Gillham, T.H.

    1993-11-30

    The goal of the West Hackberry Tertiary Project is to demonstrate the technical and economic feasibility combining air injection with the Double Displacement Process for tertiary oil recovery. The Double Displacement Process is the gas displacement of a water invaded oil column for the purpose of recovering oil through gravity drainage. The novel aspect of this project is the use of air as the injection fluid. The target reservoirs for the project are the Camerina C- 1,2,3 Sands located on the west flank of West Hackberry Field in Cameron Parish, Louisiana. If successful, this project win demonstrate that the use of air injection in the Double Displacement Process can economically recover oil in reservoirs where tertiary oil recovery is presently uneconomical.

  2. West Hackberry Tertiary Project. Quarterly technical progress report, March 3, 1993--June 3, 1994

    Energy Technology Data Exchange (ETDEWEB)

    Gillham, T.H.

    1994-09-01

    The goal of the West Hackberry Tertiary Project is to demonstrate the technical and economic feasibility of combining air injection with the Double Displacement Process for tertiary oil recovery. The Double Displacement Process is the gas displacement of a water invaded oil column for the purpose of recovering oil through gravity drainage. The novel aspect of this project is the use of air as the injection fluid. The target reservoir for the project is the Camerina C-1,2,3 Sand located on the West Flank of West Hackberry Field in Cameron Parish, Louisiana. This reservoir has been unitized and is designated as the WH Cam C RI SU. If successful, this project will demonstrate that the use of air injection in the Double Displacement Process can economically recover oil in reservoirs where tertiary oil recovery is presently uneconomic.

  3. West Hackberry Tertiary Project. Annual report, September 3, 1997--September 2, 1998

    Energy Technology Data Exchange (ETDEWEB)

    Gillham, T.H.

    1997-09-10

    The following report is the Project Management Plan for the fifth year of the West Hackberry Tertiary Project. The West Hackberry Tertiary Project is one of four mid-term projects selected by the United States Department of Energy (DOE) as part of the DOE`s Class 1 Program for the development of advance recovery technologies in fluvial dominated deltaic reservoirs. The West Hackberry Tertiary Project is a field test of the idea that air injection can be combined with the Double Displacement Process to produce a low cost tertiary recovery process which is economic at current oil prices. The Double Displacement Process is the gas displacement of a water invaded oil column for the purpose of recovering tertiary oil by gravity drainage. The Double Displacement Process is based upon the concept that in fields such as West Hackberry waterdrive recoveries are typically 50%-60% of the original oil in place while gravity drainage recoveries average 80%-90% of the original oil in place. Therefore, by injecting a gas into a watered out reservoir, a gas cap will form an additional oil can be recovered due to gravity drainage. Although the Double Displacement Process has been shown to be successful in recovering tertiary oil in other fields, this project will be the first to utilize air injection in the Double Displacement Process. The use of air injection in this process combines the benefits of air`s low cost and universal accessibility with the potential for accelerated oil recovery due to the combustion process. If successful, this project will demonstrate that the use of air injection in the Double Displacement Process will result in an economically viable tertiary process in reservoirs where tertiary oil recovery is presently uneconomical.

  4. West Hackberry tertiary project. Annual report, September 3, 1994--September 2, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Gillham, T.; Cerveny, B.; Turek, E.

    1996-05-01

    The West Hackberry Tertiary Project is a field test of the idea that air injection can be combined with the Double Displacement Process to produce a low cost tertiary recovery process which is economic at current oil prices. The Double Displacement Process is the gas displacement of a water invaded oil column for the purpose of recovering tertiary oil by gravity drainage. The Double Displacement Process is based upon the concept that in fields such as West Hackberry waterdrive recoveries are typically 50%-60% of the original oil in place while gravity drainage recoveries average 80%-90% of the original oil in place. Therefore, by injecting a gas into a watered out reservoir, a gas cap will form and additional oil can be recovered due to gravity drainage. Although the Double Displacement Process has been shown to be successful in recovering tertiary oil in other fields, this project will be the first to utilize air injection in the Double Displacement Process. The use of air injection in this process combines the benefits of air`s low cost and universal accessibility with the potential for accelerated oil recovery due to the combustion process. If successful, this project will demonstrate that the use of air injection in the Double Displacement Process will result in an economically viable tertiary process in reservoirs where tertiary oil recovery is presently uneconomical.

  5. November 2016 West Hackberry Subsidence Report

    Energy Technology Data Exchange (ETDEWEB)

    Moriarty, Dylan Michael [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Lord, Anna C. Snider [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-02-01

    Subsidence monitoring is a critical component to understanding the cavern integrity of salt storage caverns. This report looks at historical and recent data from two of the three West Hackberry dome cavern operators. DOE SPR and LA Storage are coordinating subsidence surveys to create a comprehensive understanding of ground movement above the dome. Data from annual level and rod surveys, GPS, and tiltmeter data show the sites are experiencing typical ground movement. The highest subsidence rate is seen in the middle of the DOE SPR site at just under one inch per year with less ground movement around the edge of the site. A GPS and tiltmeter instrument in the northeast areas of the DOE SPR site has not seen any trend change since the devices were installed in 2013. Comparison between recent ground movement data and historical trends suggest that there is no reason to believe that any DOE SPR or LA Storage caverns have been structurally compromised.

  6. Nitrogen Monitoring of West Hackberry 117 Cavern Wells

    Energy Technology Data Exchange (ETDEWEB)

    Bettin, Giorgia [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Lord, David L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-02-01

    U.S. Strategic Petroleum Reserve (SPR) oil storage cavern West Hackberry 117 was tested under extended nitrogen monitoring following a successful mechanical integrity test in order to validate a newly developed hydrostatic column model to be used to differentiate between normal "tight" well behavior and small-leak behavior under nitrogen. High resolution wireline pressure and temperature data were collected during the test period and used in conjunction with the hydrostatic column model to predict the nitrogen/oil interface and the pressure along the entire fluid column from the bradenhead flange nominally at ground surface to bottom of brine pool. Results here and for other SPR caverns have shown that wells under long term nitrogen monitoring do not necessarily pressurize with a relative rate (P N2 /P brine) of 1. The theoretical relative pressure rate depends on the well configuration, pressure and the location of the nitrogen-oil interface and varies from well to well. For the case of WH117 the predicted rates were 0.73 for well A and 0.92 for well B. The measured relative pressurization rate for well B was consistent with the model prediction, while well A rate was found to be between 0.58-0.68. A number of possible reasons for the discrepancy between the model and measured rates of well A are possible. These include modeling inaccuracy, measurement inaccuracy or the possibility of the presence of a very small leak (below the latest calculated minimum detectable leak rate).

  7. Nitrogen Monitoring of West Hackberry 117 Cavern Wells.

    Energy Technology Data Exchange (ETDEWEB)

    Bettin, Giorgia; Lord, David

    2015-02-01

    U.S. Strategic Petroleum Reserve (SPR) oil storage cavern West Hackberry 117 was tested under extended nitrogen monitoring following a successful mechanical integrity test in order to validate a newly developed hydrostatic column model to be used to differentiate between normal "tight" well behavior and small-leak behavior under nitrogen. High resolution wireline pressure and temperature data were collected during the test period and used in conjunction with the hydrostatic column model to predict the nitrogen/oil interface and the pressure along the entire fluid column from the bradenhead flange nominally at ground surface to bottom of brine pool. Results here and for other SPR caverns have shown that wells under long term nitrogen monitoring do not necessarily pressurize with a relative rate (P N2 /P brine) of 1. The theoretical relative pressure rate depends on the well configuration, pressure and the location of the nitrogen-oil interface and varies from well to well. For the case of WH117 the predicted rates were 0.73 for well A and 0.92 for well B. The measured relative pressurization rate for well B was consistent with the model prediction, while well A rate was found to be between 0.58-0.68. A number of possible reasons for the discrepancy between the model and measured rates of well A are possible. These include modeling inaccuracy, measurement inaccuracy or the possibility of the presence of a very small leak (below the latest calculated minimum detectable leak rate).

  8. Features of West Hackberry SPR Caverns and Internal Structure Of the Salt Dome

    Energy Technology Data Exchange (ETDEWEB)

    Munson, Darrell Eugene [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Underground Storage Technology Dept.

    2006-09-01

    The intent of this report is to examine the internal structure of the West Hackberry salt dome utilizing the information from the geometric configuration of the internal cavern surfaces obtained from graphical representations of sonar survey data. In a general sense, the caverns of West Hackberry are remarkable in the symmetry of their shapes. There are only rather moderate deviations from what would be considered an ideal cylindrical solution mining geometry in these caverns. This finding is in marked contrast to the directional solutioning found in the elliptical cross sectioned, sometimes winged, caverns of Big Hill. None of the persistent lineaments prevalent in Big Hill caverns are evident in West Hackberry caverns. Irregularities of the West Hackberry caverns are restricted to preferential solution formed pits and protuberances with moderate dimensions. In fact, the principal characteristic of West Hackberry caverns is the often large sections of smooth and cylindrical cavern wall. Differences in the cavern characteristics between West Hackberry and Big Hill suggest that the former dome is quite homogeneous, while the latter still retains strong remnants of the interbeds of the original bedded Louann salt. One possible explanation is that the source of the two domes, while both from the Louann mother salt, differs. While the source of the Big Hill dome is directly from the mother salt bed, it appears that the West Hackberry arises from a laterally extruded sill of the mother salt. Consequently, the amount of deformation, and hence, mixing of the salt and interbed material in the extruded sill is significantly greater than would be the case for the directly formed diapir. In West Hackberry, remnants of interbeds apparently no longer exist. An important aspect of the construction of the West Hackberry caverns is the evidence of an attempt to use a uniform solutioning construction practice. This uniformity involved the utilization of single well solutioning and

  9. Analysis of cavern stability at the West Hackberry SPR site.

    Energy Technology Data Exchange (ETDEWEB)

    Ehgartner, Brian L.; Sobolik, Steven Ronald

    2009-05-01

    This report presents computational analyses that simulate the structural response of caverns at the Strategic Petroleum Reserve (SPR) West Hackberry site. The cavern field comprises 22 caverns. Five caverns (6, 7, 8, 9, 11) were acquired from industry and have unusual shapes and a history dating back to 1946. The other 17 caverns (101-117) were leached according to SPR standards in the mid-1980s and have tall cylindrical shapes. The history of the caverns and their shapes are simulated in a three-dimensional geomechanics model of the site that predicts deformations, strains, and stresses. Future leaching scenarios corresponding to oil drawdowns using fresh water are also simulated by increasing the volume of the caverns. Cavern pressures are varied in the model to capture operational practices in the field. The results of the finite element model are interpreted to provide information on the current and future status of subsidence, well integrity, and cavern stability. The most significant results in this report are relevant to Cavern 6. The cavern is shaped like a bowl with a large ceiling span and is in close proximity to Cavern 9. The analyses predict tensile stresses at the edge of the ceiling during repressuization of Cavern 6 following workover conditions. During a workover the cavern is at low pressure to service a well. The wellhead pressures are atmospheric. When the workover is complete, the cavern is repressurized. The resulting elastic stresses are sufficient to cause tension around the edge of the large ceiling span. With time, these stresses relax to a compressive state because of salt creep. However, the potential for salt fracture and propagation exists, particularly towards Cavern 9. With only 200 ft of salt between the caverns, the operational consequences must be examined if the two caverns become connected. A critical time may be during a workover of Cavern 9 in part because of the operational vulnerabilities, but also because dilatant damage is

  10. West Hackberry Strategic Petroleum Reserve site brine-disposal monitoring, Year I report. Volume III. Biological oceanography. Final report

    Energy Technology Data Exchange (ETDEWEB)

    DeRouen, L.R.; Hann, R.W.; Casserly, D.M.; Giammona, C.; Lascara, V.J. (eds.)

    1983-02-01

    The Department of Energy's Strategic Petroleum Reserve Program began discharging brine into the Gulf of Mexico from its West Hackberry site near Cameron, Louisiana in May 1981. The brine originates from underground salt domes being leached with water from the Intracoastal Waterway, making available vast underground storage caverns for crude oil. The effects of brine discharge on aquatic organisms are presented in this volume. The topics covered are: benthos; nekton; phytoplankton; zooplankton; and data management.

  11. Strategic Petroleum Reserve, West Hackberry oil storage cavern fire and spill of September 21, 1978: an environmental assessment. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, A

    1980-02-29

    This report summarizes an environmental assessment of the fire and oil spill at the Strategic Petroleum Reserve site, West Hackberry, Louisiana. Subjective identification of oil contaminated habitats was supported by a more rigorous classification of samples utilizing discriminant analysis. Fourteen contaminated stations were identified along the shore of Black Lake just north and west of Wellpad 6, encompassing approximately 9 hectares. Seasonal variation in the structures of marsh and lake bottom communities in this contaminated area were not generally distinguishable from that of similar communities in uncontaminated habitats along the southern and southeastern shores of Black Lake. The major impact of spilled oil on the marsh vegetation was to accelerate the natural marsh deterioration which will eventually impact animals dependent on marsh vegetation for habitat structure. Vanadium, the predominate trace metal in the oil, and pyrogenic products due to the fire were found at the most distant sampling site (5 km) from Cavern 6 during Phase I, but were not detected downwind of the fire in excess of background levels in the later phases. Remote sensing evaluation of vegetation under the plume also indicated that stress existed immediately after the fire, but had disappeared by the end of the 1-year survey.

  12. Sonar atlas of caverns comprising the U.S. Strategic Petroleum Reserve. Volume 4, West Hackberry site, Louisiana.

    Energy Technology Data Exchange (ETDEWEB)

    Rautman, Christopher Arthur; Lord, Anna Snider

    2007-09-01

    Downhole sonar surveys from the four active U.S. Strategic Petroleum Reserve sites have been modeled and used to generate a four-volume sonar atlas, showing the three-dimensional geometry of each cavern. This volume 4 focuses on the West Hackberry SPR site, located in southwestern Louisiana. Volumes 1, 2, and 3, respectively, present images for the Bayou Choctaw SPR site, Louisiana, the Big Hill SPR site, Texas, and the Bryan Mound SPR site, Texas. The atlas uses a consistent presentation format throughout. The basic geometric measurements provided by the down-cavern surveys have also been used to generate a number of geometric attributes, the values of which have been mapped onto the geometric form of each cavern using a color-shading scheme. The intent of the various geometrical attributes is to highlight deviations of the cavern shape from the idealized cylindrical form of a carefully leached underground storage cavern in salt. The atlas format does not allow interpretation of such geometric deviations and anomalies. However, significant geometric anomalies, not directly related to the leaching history of the cavern, may provide insight into the internal structure of the relevant salt dome.

  13. West Hackberry Strategic Petroleum Reserve site brine-disposal monitoring, year 1 report. Volume 1. Executive summary. Final report

    Energy Technology Data Exchange (ETDEWEB)

    DeRouen, L.R.; Hann, R.W.; Casserly, D.M.; Giammona, C.; Lascara, V.J. (eds.)

    1983-02-01

    The physical, chemical and biological attributes are described for: (1) a coastal marine environment centered about a Department of Energy Strategic Petroleum Reserve (SPR) brine disposal site located 11.4 km off the southwest coast of Louisiana; and (2) the lower Calcasieu and Sabine estuarine systems that provide leach waters for the SPR project. During the study period, the daily discharge averaged 529,000 barrels of 216 0/00 brine, representing a loading of 18,000 metric tons of salt per day. The objective of this study are: (1) characterize the environment in terms of physical, chemical and biological attributes; (2) determine if significant adverse changes in ecosystem productivity and stability of the biological community are occurring as a result of brine discharge; and (3) determine the magnitude of any change observed. This report describes the methodology and significant results of the first year's monitoring effort of the West Hackberry brine disposal site. The investigative tasks, presented as separate sections, are: Physical Oceanography, Estuarine Hydrology and Hydrography, Analysis of Discharge Plume, Water and Sediment Quality, Special Pollutant Surveys, Benthos, Nekton, Phytoplankton, Zooplankton and Data Management.

  14. Analysis of cavern and well stability at the West Hackberry SPR site using a full-dome model.

    Energy Technology Data Exchange (ETDEWEB)

    Sobolik, Steven R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-08-01

    This report presents computational analyses that simulate the structural response of caverns at the Strategic Petroleum Reserve (SPR) West Hackberry site. The cavern field comprises 22 caverns. Five caverns (6, 7, 8, 9, 11) were acquired from industry and have unusual shapes and a history dating back to 1946. The other 17 caverns (101-117) were leached according to SPR standards in the mid-1980s and have tall cylindrical shapes. The history of the caverns and their shapes are simulated in a three-dimensional geomechanics model of the site that predicts deformations, strains, and stresses. Future leaching scenarios corresponding to oil drawdowns using fresh water are also simulated by increasing the volume of the caverns. Cavern pressures are varied in the model to capture operational practices in the field. The results of the finite element model are interpreted to provide information on the current and future status of subsidence, well integrity, and cavern stability. The most significant results in this report are relevant to Cavern 6. The cavern is shaped like a bowl with a large ceiling span and is in close proximity to Cavern 9. The analyses predict tensile stresses at the edge of the ceiling during repressurization of Cavern 6 following workover conditions. During a workover the cavern is at low pressure to service a well. The wellhead pressures are atmospheric. When the workover is complete, the cavern is repressurized. The resulting elastic stresses are sufficient to cause tension around the edge of the large ceiling span. With time, these stresses relax to a compressive state because of salt creep. However, the potential for salt fracture and propagation exists, particularly towards Cavern 9. With only 200 feet of salt between the caverns, the operational consequences must be examined if the two caverns become connected. A critical time may be during a workover of Cavern 9 in part because of the operational vulnerabilities, but also because dilatant damage

  15. West Hackberry Strategic Petroleum Reserve site brine-disposal monitoring, Year I report. Volume II. Physical and chemical oceanography. Final report

    Energy Technology Data Exchange (ETDEWEB)

    DeRouen, L.R.; Hann, R.W.; Casserly, D.M.; Giammona, C.; Lascara, V.J. (eds.)

    1983-02-01

    This project centers around the Strategic Petroleum Site (SPR) known as the West Hackberry salt dome which is located in southwestern Louisiana, and which is designed to store 241 million barrels of crude oil. Oil storage caverns are formed by injecting water into salt deposits, and pumping out the resulting brine. Studies described in this report were designed as follow-on studies to three months of pre-discharge characterization work, and include data collected during the first year of brine leaching operations. The objectives were to: (1) characterize the environment in terms of physical, chemical and biological attributes; (2) determine if significant adverse changes in ecosystem productivity and stability of the biological community are occurring as a result of brine discharge; and (3) determine the magnitude of any change observed. Contents of Volume II include: introduction; physical oceanography; estuarine hydrology and hydrography; analysis of discharge plume; and water and sediment quality.

  16. West Hackberry Strategic Petroleum Reserve site brine-disposal monitoring, Year I report. Volume IV. Bibliography and supporting data for physical oceanography. Final report. [421 references

    Energy Technology Data Exchange (ETDEWEB)

    DeRouen, L.R.; Hann, R.W.; Casserly, D.M.; Giammona, C.; Lascara, V.J. (eds.)

    1983-02-01

    This project centers around the Strategic Petroleum Site (SPR) known as the West Hackberry salt dome which is located in southwestern Louisiana and which is designed to store 241 million barrels of crude oil. Oil storage caverns are formed by injecting water into salt deposits, and pumping out the resulting brine. Studies described in this report were designed as follow-on studies to three months of pre-discharge characterization work, and include data collected during the first year of brine leaching operations. The objectives were to: (1) characterize the environment in terms of physical, chemical and biological attributes; (2) determine if significant adverse changes in ecosystem productivity and stability of the biological community are occurring as a result of brine discharge; and (3) determine the magnitude of any change observed. Volume IV contains the following: bibliography; appendices for supporting data for physical oceanography, and summary of the physical oceanography along the western Louisiana coast.

  17. West Hackberry Strategic Petroleum Reserve site brine disposal monitoring, Year I report. Volume V. Supporting data for estuarine hydrology, discharge plume analysis, chemical oceanography, biological oceanography, and data management. Final report

    Energy Technology Data Exchange (ETDEWEB)

    DeRouen, L.R.; Hann, R.W.; Casserly, D.M.; Giammona, C.; Lascara, V.J. (eds.)

    1983-02-01

    This project centers around the Strategic Petroleum Site (SPR) known as the West Hackberry salt dome which located in southwestern Louisiana, and which is designed to store 241 million barrels of crude oil. Oil storage caverns are formed by injecting water into salt deposits, and pumping out the resulting brine. Studies described in this report were designed as follow-on studies to three months of pre-discharge characterization work, and include data collected during the first year of brine leaching operations. The objectives were to: (1) characterize the environment in terms of physical, chemical and biological attributes; (2) determine if significant adverse changes in ecosystem productivity and stability of the biological community are occurring as a result of brine discharge; and (3) determine the magnitude of any change observed. Volume V contains appendices for the following: supporting data for estuarine hydrology and hydrography; supporting data analysis of discharge plume; supporting data for water and sediment chemistry; CTD/DO and pH profiles during biological monitoring; supporting data for nekton; and supporting data for data management.

  18. 76 FR 40617 - Drawbridge Operation Regulation; Gulf Intracoastal Waterway, Near Hackberry, LA

    Science.gov (United States)

    2011-07-11

    ....8 west of Harvey Lock, near Hackberry, Calcasieu Parish, Louisiana. This deviation is necessary to... bridge on the SR 27 (Ellender Ferry) across the Gulf Intracoastal Waterway, mile 243.8, west of Harvey... CFR 117.35. Dated: June 20, 2011. David M. Frank, Bridge Administrator. BILLING CODE 9110-04-P...

  19. Report on the explosion, fire, and oil spill resulting in one fatality and injury on September 21, 1978, at Well 6 of Cavern 6 at the West Hackberry, Louisiana, oil storage site of the strategic petroleum reserve. Volume I

    Energy Technology Data Exchange (ETDEWEB)

    1978-11-01

    The following report is the independent product of the Accident Investigation Committee which was commissioned by the Department of Energy following the accident on September 21, 1978, at the Strategic Petroleum Reserve site at West Hackberry, Louisiana. This Committee is charged with the task of determining the nature, extent, and causes of that accident, which resulted in loss of life, injury and property damage, and the need for corrective action. A nonburning oil spill went into nearby Black Lake, but was contained by the deployment of a series of oil spill containment booms and a prevailing wind from the northeast that kept the oil spill in a restricted area near shore. Because of the rapid and effective containment and cleanup of the oil spill by the Rapid Response Team, it appears very likely at this time that Black Lake will not sustain any permanent environmental damage. Cavern 6 initially contained approximately 7,000,000 barrels of oil at a pressure of 650 psig measured at the well head. As of September 29, 1978, the Strategic Petroleum Reserve Office - New Orleans (SPRO) estimated that oil expulsion from Cavern 6 was 67,510 barrels. Of this, 34,620 barrels of oil are accounted for, including 31,200 barrels of oil released into Black Lake and subsequently recovered. The remainder (32,890 barrels) was assumed by SPRO to have been burned. The total loss is presently estimated by the Accident Investigation Committee 's consultant to be $12 million. An assessment of the technical problems present at the time of the accident is given. Recommendations for improved safety procedures are included.

  20. Septic Abortion Managed in a Tertiary Hospital in West Bengal

    African Journals Online (AJOL)

    a cross-sectional study carried out in Burdwan Medical College and Hospital in West Bengal between July 2011 and June 2012. On ... The modal age group of the patients was 15-25 years (49.5%). Majority of ... Address for correspondence.

  1. VESICOVAGINAL FISTULA: OUR EXPERIENCE OF 47 CASES IN A TERTIARY CARE HOSPITAL OF WEST BENGAL

    Directory of Open Access Journals (Sweden)

    Biswajit

    2016-06-01

    Full Text Available Vesicovaginal Fistula (VVF, an abnormal communication between the urinary bladder and vagina, is one of the most distressing and embarrassing health problem for the ladies. The present observational study was planned to inquire into the demographic and aetiologic pattern of vesicovaginal fistula and the long-term success rate of its surgical management following different techniques of repair in a tertiary care centre of West Bengal, India. MATERIAL AND METHODS A total of 47 patients with vesicovaginal fistula presented at our hospital over a span of nine years, were observed during their course of treatment. The patients were evaluated with clinical history, physical examination, routine laboratory investigations, intravenous urogram and cystoscopy. Then the patients had undergone operation by vaginal or abdominal route. Patients were discharged from the hospital with per urethral catheter. On 21st post-operative day, routine cystogram was done in every patient before catheter removal to exclude the failure of the operation. RESULT Of the observed 47 patients, 66% were tracked back to their obstetric causes and 34% patients could be linked up to gynaecological aetiology like a complication of hysterectomy or after brachytherapy for carcinoma of cervix. In 23.4% of patients, the repair of fistula was done by vaginal route, whereas in 76.6% cases by abdominal approach. Overall success rate of surgical repair was 87.3%, which is comparable to the success rate mentioned in literature. CONCLUSION In spite of a decline in the incidence of vesicovaginal fistula in the western world, it is still highly prevalent in the developing countries. Prolonged obstructive labour was found as the most common aetiology of this devastating condition in our region. Timely intervention with meticulous surgical technique is essential for an acceptable success rate in fistula repair surgery. However, improved obstetric care, institutional delivery, high literacy rate

  2. Diagenesis and reservoir properties of Cretaceous-Lower Tertiary sandstones: the GANT-1 well, western Nuussuaq, central West Greenland

    Energy Technology Data Exchange (ETDEWEB)

    Kierkegaard, Thomas

    1998-08-01

    The main purpose of this study is to describe the diagenetic alterations occurring in the Cretaceous to Lower Paleocene sedimentary succession of the GANT-1 well, and to determine the diagenetic and detrital factors which control present porosity and permeability. The GANT-1 well is located on north-western Nuussuaq, central West Greenland. The West Greenland margin is a continental margin subdivided into linked basins where Cretaceous to Lower Tertiary and probably older sediments have been deposited. In the Nuussuaq area these sediments are overlain by a succession of Early Tertiary basaltic volcanic rocks which reaches a combined thickness of around 2-2.5 km. Although the reservoir properties of the sandstone intervals in the GANT-1 and GANE-1 wells are generally relatively poor, it is suggested that moderate to good properties may be found in certain intervals within the Maastrichtian-Paleocene succession. However, the reason for the locally enhanced reservoir properties in GANT-1 was not clarified by this study due to the lack of regional petrographical data. (EG) EFP-96. 41 refs., 3 maps

  3. Age of Tertiary volcanic rocks on the West Greenland continental margin

    DEFF Research Database (Denmark)

    Larsen, Lotte M.; Pedersen, Asger K.; Tegner, Christian

    2016-01-01

    Radiometric ages for undated parts of the volcanic succession and intrusions in West Greenland were obtained by the 40Ar–39Ar incremental heating method. Acceptable crystallization ages were obtained for 27 samples. Combined with published results the new data provide a volcanic stratigraphy corr...

  4. Oxygen for children and newborns in non-tertiary hospitals in South-west Nigeria: A needs assessment.

    Science.gov (United States)

    Graham, H R; Ayede, A I; Bakare, A A; Oyewole, O B; Peel, D; Falade, A G; Duke, T

    2016-05-01

    Oxygen is important for the treatment of hypoxaemia associated with pneumonia, malaria, and other medical, obstetric, and surgical conditions. Access to oxygen therapy is limited in many of the high mortality settings where it would be of most benefit. A needs assessment of 12 non-tertiary hospitals in south-west Nigeria, assessing structural, technical and clinical barriers to the provision of safe and effective oxygen therapy. Oxygen supply was reported to be a major challenge by hospital directors. All hospitals had some access to oxygen cylinders, which were expensive and frequently ran out. Nine (75%) hospitals used oxygen concentrators, which were limited by inadequate power supply and lack of maintenance capacity. Appropriate oxygen delivery and monitoring devices (nasal prongs, catheters, pulse oximeters) were poorly available, and no hospitals had clinical guidelines pertaining to the use of -oxygen for children. Oxygen was expensive to patients (median US$20/day) and to hospitals. Estimated oxygen demand is reported using both a constant mean-based estimate and adjustment for seasonal and other variability. Making oxygen available to sick children and neonates in Nigerian hospitals will require: improving detection of hypoxaemia through routine use of pulse oximetry; improving access to oxygen through equipment, training, and maintenance structures; and commitment to building hospital and state structures that can sustain and expand oxygen initiatives.

  5. Restructuring of the Diabetes Day Centre: a pilot lean project in a tertiary referral centre in the West of Ireland.

    Science.gov (United States)

    McDermott, A M; Kidd, P; Gately, M; Casey, R; Burke, H; O'Donnell, P; Kirrane, F; Dinneen, S F; O'Brien, T

    2013-08-01

    Diabetes is a chronic disease amenable to management in the community and outpatient setting. The increasing incidence of diabetes places outpatient endocrinology services under pressure to provide a quality service in a timely manner. Our aim was to apply lean thinking to the diabetes clinic in a tertiary referral centre in the West of Ireland to improve flow, as reflected in reduced patient journey times. The project lasted 6 months, from January to June 2011. An introductory seminar on lean thinking was arranged to inform and motivate the Diabetes Day Centre staff. Two 'rapid improvement events' took place. Value stream mapping (VSM) was the predominant lean tool employed. Patient journeys were mapped and quantified (minutes) using timesheets allocated to each step in the process at baseline, and following intervention. Data were analysed using Minitab V.16.0. VSM allowed the value-adding and problem-causing steps in the patient journey through the diabetes clinic process to be identified and addressed. Total patient journey time through the clinic was significantly reduced from 118 (± 38.02) min to 58 (± 18.30) min (plean tool in a pilot study at our institution as evidenced by improved patient flow and a significant reduction in patient journey time through the clinic. Through the incorporation of Lean into the ethos of the hospital, we have the potential to deliver excellent care in a safe environment and in an efficient manner, while benefiting the patient, employees and tax-payer.

  6. New biostratigraphic results from the Kolbano area, southern West Timor: Implications for the Mesozoic—Tertiary stratigraphy of Timor

    Science.gov (United States)

    Charlton, T. R.; Wall, D.

    In the Kolbano area of southern West Timor (eastern Indonesia), strongly deformed Mesozoic and Tertiary rocks of Australian continental margin affinity are exposed within the Banda arc-continent collision complex. New biostratigraphic age determinations are presented for a suite of rocks from this area which modify the ages and stratigraphic relationships of several formations within this sequence. These results have significance for the evolution of the Australian northwest passive margin, and for the timing of arc-continental collision. A new, more restricted definition of the Jurassic Oe Baat Formation is proposed, with the lower part of the section exposed in the Pasi Inlier reassigned to the Wai Luli Formation. The Oe Baat Formation is dated as entirely Upper Jurassic (upper Oxfordian-Tithonian), and previously reported Lower Cretaceous ages were not confirmed. In the "mid" Cretaceous-Palaeogene sequence, it has been established previously that formations are strongly diachronous. The new data suggest even stronger diachroneity than has been recognised previously. The Wai Bua/Nakfunu Formation ranges locally as young as Lower Eocene, the Borolalo Formation as young as Lower Oligocene, and the Ofu Formation to Lower Oligocene or younger. The Neogene "Batuputih Formation" of the Kolbano area is shown not to be equivalent to the Batu Putih Limestone in the Central Basin. A new name, Siu Formation, is provisionally proposed for the Kolbano sequence. The syn-orogenic Sonalete Formation is found to be at least as old as planktonic foraminiferal zone N19, suggesting that major orogenesis was already underway in the Kolbano area by late Early Pliocene.

  7. Carbon isotope characteristics, origin and distribution of the natural gases from the Tertiary salty lacustrine facies in the West Depression Region in the Qaidam Basin

    Institute of Scientific and Technical Information of China (English)

    张晓宝; 胡勇; 马立元; 孟自芳; 段毅; 周世新; 彭德华

    2003-01-01

    The Tertiary in the West Depression Region of the Qaidam Basin has the typical inland salty lacustrine deposits in China. 34 natural gas samples were collected from 13 oil fields in the West Depression Region in the basin, the chemical compositions and carbon isotopes of methane, ethane, propane, and butane were measured. According to the carbon isotope characteristics of natural gases in combination with geochemical characteristics of the source rocks and crude oils, the natural gases can be divided into sapropelic associated gas, mixed organic matter-derived associated gas, coal-derived gas and mixed gas. The carbon isotope characteristics, origin and distribution of the natural gases are considered to be related with the types and distribution of organic inputs in lake environments with different salinities. The lake salinity can regionally forecast the distribution of the different genetic types of natural gas. Compared with the different genetic types of natural gas from other Chinese basins, the carbon isotopes of the heavy hydrocarbons of the natural gas from the Tertiary salt lacustrine facies in the Qaidam Basin are extremely heavier. Therefore, this should be considered when natural gases are genetically classified in the basin.

  8. West Hackberry Brine Disposal Project pre-discharge characterization. Final report

    Energy Technology Data Exchange (ETDEWEB)

    DeRouen, L.R.; Hann, R.W.; Casserly, D.M.; Giammona, C. (eds.)

    1982-01-01

    The physical, chemical and biological attributes are described for: (1) a coastal marine environment centered about a Department of Energy Strategic Petroleum Reserve (SPR) brine disposal site 11.4 km off the southwest coast of Louisiana; and (2) the lower Calcasieu and Sabine estuarine systems that provide leach waters for the SPR project. A three month sampling effort, February through April 1981, and previous investigations from the study area are integrated to establish baseline information for evaluation of impacts from brine disposal in the nearshore marine waters and from freshwater withdrawal from the coastal marsh of the Chenier Plain. January data are included for some tasks that sampled while testing and mobilizing their instruments prior to the February field effort. The study addresses the areas of physical oceanography, estuarine hydrology and hydrography, water and sediment quality, benthos, nekton, phytoplankton, zooplankton, and data management.

  9. Knowledge and Awareness of the Tuberculosis in Tuberculosis Patients at a Tertiary Care Centre in North West Rajasthan, India

    OpenAIRE

    Vinod Kumar Jangid; Neeraj Kumar Agrawal; Gulab Singh Yadav; Shubham Pandey; Brij B Mathur

    2016-01-01

    "Introduction- The awareness and knowledge about TB vary in different geographical locations and a relationship exists between knowledge and prevention of disease. Hence we planned to con-duct the study to assess it in TB patients in North West Rajasthan, India. Method- A cross sectional, questionnaire based epidemiological study was conducted in 510 TB patients of age group 16-78 years for 9 months from April 2010 to January 2011 in the Department of TB and Chest, S.P. Medical College, ...

  10. Phylogeny and genetic structure of Erophaca (Leguminosae), a East-West Mediterranean disjunct genus from the Tertiary.

    Science.gov (United States)

    Casimiro-Soriguer, Ramón; Talavera, María; Balao, Francisco; Terrab, Anass; Herrera, Javier; Talavera, Salvador

    2010-07-01

    The genus Erophaca comprises a single herbaceous perennial species with two subspecies distributed at opposite ends of the Mediterranean region. We used nrDNA ITS to investigate the phylogeny of the genus, and AFLP markers (9 primers, 20 populations) to establish the genetic relationship between subspecies, and among populations at each side of the Gibraltar Strait. According to nrDNA ITS, Erophaca is monophyletic, old (Miocene), and sister to the Astragalean clade. Life form attributes and molecular clock estimates suggest that Erophaca is one of the many Tertiary relicts that form part of the present Mediterranean flora. Within the occidental subspecies, European plants are clearly derived from North-African populations (Morocco) which, despite being rare on a regional scale, present the highest genetic diversity (as estimated by private and rare fragment numbers). In general, genetic diversity decreased with increasing distance from Morocco. AFLP and nrDNA ITS markers evidenced that the Eastern and the Western subspecies are genetically distinct. Possible causes for their disjunct distribution are discussed.

  11. A retrospective study of septic arthritis in a tertiary hospital in West Texas with high rates of methicillin-resistant Staphylococcus aureus infection.

    Science.gov (United States)

    Lim, Sian Yik; Pannikath, Deepa; Nugent, Kenneth

    2015-07-01

    Septic arthritis is an important concern for rheumatologists in the evaluation of joint disease. Very few studies have addressed the microbiologic epidemiology and outcomes of septic arthritis in the USA since the year 2000. We performed a retrospective study of septic arthritis in a tertiary hospital in West Texas from the year 2000 to 2013. We recorded data on patient demographics, microbiologic etiology, treatment patterns, and outcomes. The most common causative organisms were Staphylococcus aureus and Streptococcus spp. Methicillin-resistant Staphylococcus aureus (MRSA) caused septic arthritis in 22.6 % of the cases. MRSA septic arthritis was associated with low rates of adequate empiric antimicrobial therapy. The mortality due to sepsis in our study was 5.5 %. Patients with septic arthritis had a mean length of stay of 13.5 ± 12.1 days and required 2.1 ± 1.4 joint operations. Many patients (29.2 %) had readmissions due to complications, and these patients had high rates of home health utilization and transfers to other facilities post hospital discharge. In our logistic regression analysis model, factors associated with poor outcomes in septic arthritis were MRSA, older age, and prosthetic joint infection. Septic arthritis is associated with significant mortality, morbidity, and health care costs, and more studies are needed to improve outcomes, especially considering the increasing rates of MRSA as the pathogen.

  12. Awareness and practice of biomedical waste management among healthcare providers in a Tertiary Care Hospital of West Bengal, India

    Directory of Open Access Journals (Sweden)

    Sourya Kanti Das

    2016-01-01

    Full Text Available Background: Biomedical waste (BMW is waste generated during diagnosis, treatment, or immunization of human beings or animals or in research activities. BMW is hazardous and can be injurious to humans or animals and deleterious to environment. Effective management of BMW is a legal as well as a social responsibility. Objectives: To assess the knowledge and practice regarding hospital waste management among healthcare providers of a tertiary care hospital. Materials and Methods: The study was conducted in the Departments of General Medicine, Surgery, Gynecology and Obstetrics, and Radiotherapy among 198 different hospital staff within 3 months with the help of a predesigned and pretested interview schedule to elicit the knowledge of BMW management. An observatory checklist is used to find out practices regarding BMW management prevailing in the above wards and staff of the hospital. Results: Majority (60.6% of the study population belonged to the age group of 21-30 years. About one-third of the total study population were junior doctors and nurses. 35.8% worked for 1 year in the hospital, and 29.8% worked within 2-5 years. All the participants had heard about BMW management, but only 1.5% had formal training. 6.6% knew about five-color coding used for segregation of waste with red, black, yellow, blue bags and white puncture proof container. 31.3% knew correct disposal of sharps. All the participants knew about the use of personal protective measures while handling BMW and used in most of the time. 70.2% of respondents knew the use of gloves and mask together. In 33.3% of observation, it was seen that syringes were reused for the same patient. Four colored bins were used most of the time in the above-studied wards. Conclusion and Recommendation: The above study revealed certain paucity of knowledge among the healthcare providers in the field of BMW management which adversely affected their practice. There should be regular comprehensive training

  13. Prevalence, risk factors of human papillomavirus infection and papanicolaou smear pattern among women attending a tertiary health facility in south-west Nigeria

    Directory of Open Access Journals (Sweden)

    Olatunji Mathew Kolawole

    2015-12-01

    Full Text Available Aim: Cervical cancer amongst Nigerian women has been on the increase in the past decade, and is regarded as the second highest cause of cancer deaths among Nigerian women. This study was aimed at determining the prevalence, risk factors of HPV infection, and Papanicolaou smear pattern amongst a cohort of women attending the Gynaecology clinic of a tertiary health facility in Ido-Ekiti, South west Nigeria. Method: This was a cross-sectional study involving the screening of women between the ages of 15-64 years for cervical intraepithelial neoplasia using Papanicolaou smear staining technique and serological diagnosis using IgG enzyme linked immunosorbent assay kits. Respondents were selected through convenience sampling of subjects, while interviewer- administered questionnaire and clinical report form were also used to collect data, and data was analyzed using SPSS version 17. Results: Of the 200 blood samples examined for Human papillomavirus infection, 135 (67.5% were sero-positive while 65 (32.5% were sero-negative. For cervical cytology using Papanicolaou smear, 14 (7% were positive (had presence of cervical abnormality while 186 (93% were negative (had no cervical abnormality. Result showed a direct relationship between seropositivity, development of cervical intraepithelial neoplasia and Human papillomavirus infection. The risk factors for the development of HPV infection included age, type of marriage, parity, history of genital infection and tobacco usage. Non circumcision of male partner was also found to be a risk factor. Conclusion: The presence of abnormal cervical cytology and high level of serological positivity clearly showed why there is need for a holistic approach to the screening, vaccination methodologies and early detection of HPV infection in the country. [TAF Prev Med Bull 2015; 14(6.000: 453-459

  14. Environmental Assessment for the Strategic Petroleum Reserve West Hackberry Facility Raw Water Intake Pipeline Replacement Cameron and Calcasieu Parishes, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    N/A

    2004-08-31

    The proposed action and three alternatives, including a No Build alternative, were evaluated along the existing RWIPL alignment to accommodate the placement of the proposed RWIPL. Construction feasibility, reasonableness and potential environmental impacts were considered during the evaluation of the four actions (and action alternatives) for the proposed RWIPL activities. Reasonable actions were identified as those actions which were considered to be supported by common sense and sound technical principles. Feasible actions were those actions which were considered to be capable of being accomplished, practicable and non-excessive in terms of cost. The evaluation process considered the following design specifications, which were determined to be important to the feasibility of the overall project. The proposed RWIPL replacement project must therefore: (1) Comply with the existing design basis and criteria, (2) Maintain continuity of operation of the facility during construction, (3)Provide the required service life, (4) Be cost effective, (5)Improve the operation and maintenance of the pipeline, and (6) Maintain minimal environmental impact while meeting the performance requirements. Sizing of the pipe, piping construction materials, construction method (e.g., open-cut trench, directional drilling, etc.) and the acquisition of new Right-of-Way (ROW) were additionally evaluated in the preliminary alternative identification, selection and screening process.

  15. A STUDY TO ASSESS THE KNOWLEDGE ABOUT THE BIO MEDICAL WASTE (MANAGEMENT & HANDLING RULES 2011 AMONG THE PARAMEDICS AND LABORATORY TECH N ICIANS OF A TERTIARY CARE HOSPITAL IN NORTH WEST INDIA

    Directory of Open Access Journals (Sweden)

    Mitasha

    2015-06-01

    Full Text Available BACKGROUND: Bio Medical Waste (BMW refers to the waste generated in a health care facility. It carries a high potential for infection and injury , both to the health care workers and the public. The Government of India framed the Bio Medical Waste (Management and Handling Rules in the year 1998 and subsequently amended , the last amendments being in 2011. OBJECTIVE : To Assess the Knowledge with respect to the Biomedical Waste (Management &Handling rules , 2011 among paramedical staff and interns of a tertiary care centre in North West India. MATERIALS& METHODS : It was a cross sectional study conducted at a tertiary care centre of North West India in the month of September and October 2014 through a self - administered questionnaire using convenience sampling on Paramedical staff and interns. RES ULTS : Two hundred twenty questionnaires were distributed. Two hundred workers responded with a response rate of 91%. Out of the total 200 participants , 47% were laboratory technicians and 53% nursing staff and interns. Out of 72% who were trained in BMW ma nagement , 17% were laboratory technicians against 83% of nursing staff and interns. Knowledge about the new guidelines was seen among 72% but only 13 % knew it correctly. Majority of the participants (77% were aware of hand washing as basic and important universal work precaution. CONCLUSION: The different categories of paramedical staff were aware about the importance of BMW but they were not fully aware with the latest guidelines of BMW rules. Lack of training was found to be one of the most important an d common constraint for the paramedical staff.

  16. Innovation in Tertiary Education in the Caribbean: Distance Teaching in the Faculty of Education at the University of the West Indies. Verhandelingen No. 44.

    Science.gov (United States)

    Jennings, Zellyne D.

    The University of the West Indies Distance Teaching Experiment (UWIDITE) is an example of a conventional institution with a distance teaching department. The UWI is one of two regional universities serving a region covering 17 countries. Some countries are fairly prosperous; others are suffering severe economic difficulties. All the territories…

  17. Phenotypic Detection of Extended Spectrum Beta lactamase and Carbapenemase Co-producing Clinical Isolates from Two Tertiary Hospitals in Kano, North West Nigeria.

    Science.gov (United States)

    Ibrahim, Yusuf; Sani, Yahaya; Saleh, Qabli; Saleh, Algarni; Hakeem, Gbadamosi

    2017-01-01

    Continue rise in unprofessional use of antibiotics in our hospitals and communities is worrisome. A research study was therefore conducted to detect extended spectrum beta-lactamase (ESBL), carbapenemase, metallobeta lactamase and their co-production phenotypically from isolates obtained from patients admitted to or attending two tertiary hospitals in Kano, Nigeria. A total of 248 isolates of Escherichia coli and Klebsiella pneumoniaewere screened phenotypically for ESBL production and carbapenemase production according to CLS1 2012 breakpoints using double disk synergy test and modified Hodge test (MHT) respectively. Antibiotic susceptibility of the organisms was tested against colistin, tigecycline and 3 flouroquinolones. The result shows that 58.0% of the isolates were ESBL producers with higher percentage in K. pneumoniae (62.9%). Further, about 40.3% and 36.6% of the isolates were resistant to meropenem and imipenem respectively. However, E. coli showed higher resistance to meropenem (47.1%) while K. pneumoniae showed higher resistance to imipenem (44.4%). Co-productions of carbapenemase and ESBL were observed in both E. coli and K. pneumoniae. Carbapenemase producing isolates were more obtained from uro-pathogens and wound isolates, with almost all the cases of co-production of the β lactamases occurring in urine and cathertips isolates. Overall susceptibilities of the isolates to colistin and tigecycline were 64.6and70.0% respectively, but isolates were less susceptible to flouroquinolones. The finding of the study therefore indicates that carbapenem resistance is mediated by carbapenemase production and or overproduction of ESBL coupled with reduced porins. Co-production of carbapenemase, MBLs and ESBLs by some of the isolates is worrisome. Susceptibility to colistin and tigecycline was still promising, but increasing resistance to flouroquinolones has been observed.

  18. Mangrove associated lignite beds of Malvan, Konkan: Evidence for higher sea-level during the Late Tertiary (Neogene) along the west coast of India

    Energy Technology Data Exchange (ETDEWEB)

    Kumaran, K.P.N.; Shindikar, M.; Limaye, R.B. [Agharkar Research Inst., Pune (India)

    2004-01-25

    Fossil pneumatophores (breathing roots) of Avicennia are recovered and reported from the lignite beds exposed in Kolamb well-section near Malvan, Konkan area of western Maharashtra. The accrued palynoflora is dominated by mangroves (Avicennia, Aegialitis, Excoecaria, Rhizophora and Sonneratia). The spores of mangrove fern (Acrostichum aureum) an estuarine fungus Cirrenalia indicate that these lignites are autochthonous and deposited in a near-shore environment. Presence of foraminiferal linings (= microforaminifera), dinoflagellate cysts, a few calcareous nannofossils and scolecodonts is an irrefutable proof of marine and brackish water influence during the deposition of lignites under intertidal/tidal swampy condition (mangrove influenced) with fair input from freshwater swamps and hinterland. Freshwater-related forms, viz. Ceratopteris thalictroides, Nymphaeaceae, Ctenolophonaceae and hinterland taxa (Cullenia/Durio) of Bombacaceae along with abundance of microthyriaceous fungi in the palynoflora imply a warm humid tropical climate with high precipitation during the depositional period. The presence of Ctenolophon englerianus (= Ctenolophonidites costatus) in Kolamb lignites suggests the Late Neogene (Late Miocene-Early Pliocene) age. The occurrence of pneumatophores and associated lignite deposits about 37 m above the present mean sea-level, and much inland, clearly indicates the higher sea-level strand during Late Neogene along the west coast of India.

  19. Tertiary Education in Portugal

    Science.gov (United States)

    OECD Publishing (NJ3), 2008

    2008-01-01

    Portugal's tertiary education sector has expanded significantly over the last 20 years, but participation and overall educational attainment levels remain below European standards and enrolment rates have begun to decline. The OECD review recommends that Portugal's national government should focus on strategic direction and leave higher education…

  20. Tertiary magmatism within the Republic of Macedonia: a review

    OpenAIRE

    Boev, Blazo; Yanev, Yotzo

    2001-01-01

    Widespread Tertiary magmatism of both orogenic and within-plate signatures developed within the Macedonian part of the Dinarides. Orogenic magmatites (predominantly volcanic rocks) are present in 5 areas (from east to west): Osogovo-Besna Kobila, Kratovo-Zletovo, Bucim-Borov Dol, Dojran and Kozuf. The age of the igneous rocks decreases in the same direction: from Priabonian-Early Oligocene at Os ogovo-Besna Kobila area, Early Oligocene-Miocene in Kratovo-Zletovo and Bucim-Borov Do...

  1. West Africa

    Science.gov (United States)

    2002-01-01

    With its vast expanses of sand, framed by mountain ranges and exposed rock, northwestern Africa makes a pretty picture when viewed from above. This image was acquired by the Moderate-resolution Imaging Spectroradiometer (MODIS), flying aboard NASA's Terra spacecraft. The Canary Islands can be seen on the left side of the image just off Africa's Atlantic shore. The light brown expanse running through the northern two thirds of the image is the Sahara Desert. The desert runs up against the dark brown Haut Atlas mountain range of Morocco in the northwest, the Atlantic Ocean to the west and the semi-arid (light brown pixels) Sahelian region in the South. The Sahara, however, isn't staying put. Since the 1960s, the desert has been expanding into the Sahelian region at a rate of up to 6 kilometers per year. In the 1980s this desert expansion, combined with over cultivation of the Sahel, caused a major famine across west Africa. Over the summer months, strong winds pick up sands from the Sahara and blow them across the Atlantic as far west as North America, causing air pollution in Miami and damaging coral reefs in the Bahamas and the Florida Keys. The white outlines on the map represent country borders. Starting at the top-most portion of the map and working clockwise, the countries shown are Morocco, Western Sahara, Mauritania, Senegal, Mali, Burkina Fasso, Nigeria, Mali (again), and Algeria. Image by Reto Stockli, Robert Simmon, and Brian Montgomery, NASA Earth Observatory, based on data from MODIS

  2. Buckets and Fire: Metaphors in Tertiary Teaching

    Science.gov (United States)

    Emerson, Lisa; Mansvelt, Juliana

    2015-01-01

    This paper examines New Zealand tertiary teachers' use of metaphor and their attitudes to the consumer metaphor in relation to teaching. Based on interviews with 16 tertiary teachers, this study shows that although teachers believe the consumer metaphor is accepted by students, tertiary institutions and policy makers, and that it has affected…

  3. Tertiary evolution of the northeastern Venezuela offshore

    Science.gov (United States)

    Ysaccis B., Raul

    1998-12-01

    On the northeastern offshore Venezuela, the pre-Tertiary basement consists of a deeply subducted accretionary complex of a Cretaceous island arc system that formed far to the west of its present location. The internal structure of this basement consists of metamorphic nappes that involve passive margin sequences, as well as oceanic (ophiolitic) elements. The Tertiary evolution of the northeastern Venezuela offshore is dominated by Paleogene (Middle Eocene-Oligocene) extension and Neogene transtension, interrupted by Oligocene to Middle Miocene inversions. The Paleogene extension is mainly an arc-normal extension associated with a retreating subduction boundary. It is limited to the La Tortuga and the La Blanquilla Basins and the southeastern Margarita and Caracolito subbasins. All of these basins are farther north of and not directly tied to the El Pilar fault system. On a reconstruction, these Paleogene extensional systems were located to the north of the present day Maracaibo Basin. By early Miocene the leading edge of the now overall transpressional system had migrated to a position to the north of the Ensenada de Barcelona. This relative to South America eastward migration is responsible for the Margarita strike-slip fault and the major inversions that began during the Oligocene and lasted into the Middle Miocene. The Bocono-El Pilar-Casanay-Warm Springs and the La Tortuga-Coche-North Coast fault systems are exclusively Neogene with major transtension occurring during the Late Miocene to Recent and act independently from the earlier Paleogene extensional system. They are responsible for the large Neogene transtensional basins of the area: the Cariaco trough, the Northern Tuy-Cariaco and the Paria sub-basins, and the Gulf of Paria Basin. This latest phase is characterized by strain-partitioning into strike slip faults, a transtensional northern domain and a transpressional southern domain that is responsible for the decollement tectonics and/or inversions of the

  4. Introducing Seawater China for Sustainablefrom Bohai Sea to WestDevelopment in the Area

    Institute of Scientific and Technical Information of China (English)

    ChenChangli

    2004-01-01

    Sustained and profound aridization process in north-west China in Tertiary and Quaternary period and time of mankind history are discussed. The rain-creased function of 3 set high mountain condensation systems in north-west China is recognized once more. A sandstorm happened on 20th March 2002 in Alasan and Ejinaqi areas was very strong and arrived in Japan and Korea. For saving Alasan area from sandstorm a way of introducing sea water from Bohai to Alasan has been proposed. Four problems are replied in this paper. It is concluded that introducing sea water from Bohai to west China is the best way for sustainable development of west China.

  5. Tertiary education in Latvia today and tomorrow

    Directory of Open Access Journals (Sweden)

    Ludmila Panina

    2010-02-01

    Full Text Available The market economy principles are deeply implemented in the system of tertiary education in Latvia. The share of private sector and private funding is significantly big, as well as the variety of study programs. Nevertheless it is only one side of supply-demand dimension that might be seriously changed by economic crisis. The author draws tertiary sector development scenarios considering probable demographic, economical and political trends. The more efficient and effective interaction of tertiary and business sectors, the development oriented decentralisation of state macro economical and regional policy are the decisive success factors for sustainability both of the state and tertiary sector.

  6. Iloprost induces tertiary dentin formation.

    Science.gov (United States)

    Limjeerajarus, Chalida Nakalekha; Chanarattanubol, Thichaporn; Trongkij, Panruethai; Rujiwanichkul, Mirantee; Pavasant, Prasit

    2014-11-01

    Prostacyclin (PGI2), a member of the prostaglandin family, can promote angiogenesis and cell proliferation. In this study, the effect of the application of a PGI2 analog (iloprost) on dentin repair was examined in vitro and in vivo. Iloprost significantly stimulated the expression of vascular endothelial growth factor and osteo-/odontogenic marker messenger RNA in human dental pulp cells (HDPCs) under osteoinductive conditions in vitro. In addition, iloprost enhanced HDPC alkaline phosphatase enzymatic activity and mineral deposition. An in vivo study was performed using a rat molar mechanical pulp exposure model. After 30 days, histologic analysis revealed that there was a dramatic tertiary dentin formation in the iloprost-treated group compared with the calcium hydroxide and the untreated control groups. Furthermore, vascular endothelial growth factor protein expression in dental pulp tissue was increased in the iloprost-treated group as determined by immunohistochemical staining. Taken together, the present study, for the first time, shows that iloprost induces the expression of osteo-/odontogenic markers in vitro and promotes angiogenic factor expression and enhances tertiary dentin formation in vivo. This implies the potential clinical usefulness of iloprost in vital pulp therapy. Copyright © 2014 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  7. Tertiary hypothyroidism in a dog

    Directory of Open Access Journals (Sweden)

    Shiel Robert E

    2007-02-01

    Full Text Available A nine-year-old male entire Labrador was diagnosed with pituitary dependent hyperadrenocorticism. Following seven months of successful mitotane therapy, the dog presented with marked weight gain, seborrhoea and alopecia. Routine clinicopathological analyses revealed marked hypercholesterolaemia. Serum total and free thyroxine (T4 concentrations were below their respective reference ranges. Serum thyroid stimulating hormone (cTSH concentration was within reference range. TSH and thyrotropin releasing hormone (TRH response tests revealed adequate stimulation of total T4 in both, and cTSH in the latter test. Magnetic resonance imaging revealed a mass arising from the pituitary fossa, with suprasellar extension. A diagnosis of tertiary hypothyroidism was made. Following four weeks of levothyroxine therapy, circulating cholesterol concentration had declined, weight loss had ensued and dermatological abnormalities had improved. Euthanasia was performed four months later due to the development of neurological signs. A highly infiltrative pituitary adenoma, with effacement of the overlying hypothalamus was identified on post mortem examination. Tertiary hypothyroidism has not been previously reported in dogs.

  8. What's West Nile Virus?

    Science.gov (United States)

    ... About Puberty Train Your Temper What's West Nile Virus? KidsHealth > For Kids > What's West Nile Virus? Print A A A en español ¿Qué es el Virus del Nilo Occidental? What exactly is the West ...

  9. Engaging Heterogeneity: Tertiary Literacy in New Times.

    Science.gov (United States)

    Hirst, Elizabeth Wyshe

    The "massification" of higher education in Australia and the associated increasing student diversity have significant implications for tertiary education. In particular, students seem to be struggling with the demands of tertiary literacy with commentators claiming that literacy standards are in decline. The solution has been to provide study…

  10. Nodular tertiary syphilis in an immunocompetent patient*

    Science.gov (United States)

    Bittencourt, Maraya de Jesus Semblano; de Brito, Arival Cardoso; Nascimento, Bianca Angelina Macêdodo; Carvalho, Alessandra Haber; Drago, Marion Guimarães

    2016-01-01

    Acquired syphilis can be divided into primary, secondary, latent, and tertiary stages. About 25% of patients with untreated primary syphilis will develop late signs that generally occur after three to five years, with involvement of several organs. The authors present an immunocompetent female who developed a tertiary stage syphilis presenting with long-standing nodular plaques. PMID:27579755

  11. Understanding Secondary-Tertiary Transition in Mathematics

    Science.gov (United States)

    Clark, Megan; Lovric, Miroslav

    2009-01-01

    In Clark and Lovric ("Suggestion for a theoretical model for secondary-tertiary transition in mathematics", "Math. Educ. Res. J." 20(2) (2008), pp. 25-37) we began developing a model for the secondary-tertiary transition in mathematics, based on the anthropological notion of a rite of passage. We articulated several reasons why we believe that the…

  12. Development of Learning Materials in the Open College Federation of the North West: A Summary.

    Science.gov (United States)

    Percy, Keith

    The Open College Federation of the North West was initiated in 1975 as a result of an agreement between the University of Lancaster, Nelson and Colne Tertiary College, and the Lancashire Polytechnic. Its aims were to prepare adults for entry into higher education, create a range of intermediate-level courses for adults that were academic but that…

  13. Early Tertiary plate reconstructions for the South China Sea region: constraints from northwest Borneo

    Science.gov (United States)

    Gower, Robert J. W.

    Previous plate reconstructions and tectonic syntheses for the southeast Asia region (Leichti et al. 1960, Ben Avraham and Uyeda 1973, Hamilton 1979, Holloway 1982, Taylor and Hayes 1982) have all highlighted the problems of correlating events in northwest Borneo with contemporaneous extension of the South China Sea. Theoretical modelling of crustal scale deformation in Asia during the Tertiary (Tapponnier et al. 1982) following India's collision with Asia suggested that the opening of the South China Sea basin accommodated major sinistral displacement. Haile (1973) and Hamilton (1979) have proposed that active subduction of oceanic crust beneath northwestern Borneo during the late Cretaceous and early Tertiary was associated with the development of a major arcuate accretionary complex, the "Crocker-Rajang" complex (Haile 1973), which is exposed over a large area of West Malaysia. Contemporaneous outer arc basin sedimentation in west Sarawak and eastern Kalimantan is consistent with a southeasterly dipping orientation of subduction at the margin. The duration of subduction is poorly constrained, but the initiation of major clastic depocenter in the Baram-Belait area during the early Miocene (Brondjik 1963), indicates a major change in sedimentation and deformational style at the northwestern Bornea continental margin. Pre-Miocene geological and paleomagnetic evidence from Borneo is inconsistent with the simple model of estrusion tectonics and suggests that Borneo and Malaya were separate microplates during the early Tertiary.

  14. Alcohol consumption in tertiary education students

    National Research Council Canada - National Science Library

    Reavley, Nicola J; Jorm, Anthony F; McCann, Terence V; Lubman, Dan I

    2011-01-01

    .... The aim of the current study was to survey students and staff within a tertiary education institution to investigate patterns of alcohol use, alcohol-related problems, knowledge of current National...

  15. Tertiary interactions within the ribosomal exit tunnel.

    Science.gov (United States)

    Kosolapov, Andrey; Deutsch, Carol

    2009-04-01

    Although tertiary folding of whole protein domains is prohibited by the cramped dimensions of the ribosomal tunnel, dynamic tertiary interactions may permit folding of small elementary units within the tunnel. To probe this possibility, we used a beta-hairpin and an alpha-helical hairpin from the cytosolic N terminus of a voltage-gated potassium channel and determined a probability of folding for each at defined locations inside and outside the tunnel. Minimalist tertiary structures can form near the exit port of the tunnel, a region that provides an entropic window for initial exploration of local peptide conformations. Tertiary subdomains of the nascent peptide fold sequentially, but not independently, during translation. These studies offer an approach for diagnosing the molecular basis for folding defects that lead to protein malfunction and provide insight into the role of the ribosome during early potassium channel biogenesis.

  16. Alcohol consumption in tertiary education students

    OpenAIRE

    Reavley Nicola J; Jorm Anthony F; McCann Terence V; Lubman Dan I

    2011-01-01

    Abstract Background Heavy alcohol consumption among adolescents and young adults is an issue of significant public concern. With approximately 50% of young people aged 18-24 attending tertiary education, there is an opportunity within these settings to implement programs that target risky drinking. The aim of the current study was to survey students and staff within a tertiary education institution to investigate patterns of alcohol use, alcohol-related problems, knowledge of current National...

  17. Tertiary Logistics in the Focus of All Logistics

    OpenAIRE

    Ratko Zelenika; Mirjana Grèiæ; Helga Pavliæ Skender

    2008-01-01

    Trade logistics, traffic logistics, transport logistics and warehouse logistics are just some of the tertiary logistics which enables production processes of all economic sector products and services. Tertiary logistics representing the tertiary economic sector is the most sofisticated and the most important logistics due to the characteristics of the tertiary sector as a service sector that promotes business conditions in all economic sectors. Accordingly, tertiary logistics has a crucial ro...

  18. Call From China West

    Institute of Scientific and Technical Information of China (English)

    Yang Wei; Guo Jin

    2008-01-01

    @@ The 12th East-West China Cooperation and Investment and Trade Fair was held from April 5 to 8 at the International Conference and Exhibition Center in Qu-jiang,Xi'an.Shaanxi province,in the west of China.

  19. Emplacement of cretaceous-tertiary boundary shocked quartz from chicxulub crater.

    Science.gov (United States)

    Alvarez, W; Claeys, P; Kieffer, S W

    1995-08-18

    Observations on shocked quartz in Cretaceous-Tertiary (K-T) boundary sediments compellingly tied to Chicxulub crater raise three problems. First, in North America shocked quartz occurs above the main K-T ejecta layer. Second, shocked quartz is more abundant west than east of Chicxulub. Third, shocked quartz reached distances requiring initial velocities up to 8 kilometers per second, corresponding to shock pressures that would produce melt, not the moderate-pressure shock lamellae observed. Shock devolatilization and the expansion of carbon dioxide and water from impacted wet carbonate, producing a warm, accelerating fireball after the initial hot fireball of silicate vapor, may explain all three problems.

  20. Flotation of kaolinite with dodecyl tertiary amines

    Institute of Scientific and Technical Information of China (English)

    CAO Xue-feng; LIU Chang-miao; HU Yue-hua

    2009-01-01

    The flotation of kaolinite using a series of tertiary amines (N,N-dimethyl-dodecyl amine (DRN), N,N-diethyl-dodecyl amine (DEN), N,N-dipropyl-dodecyl amine (DPN) and N,N-dibenzyl-bodecyi amine (DBN)) was investigated. The results show that the maximum recoveries of kaolinite for DEN, DPN and DRN are 93%, 88% and 84%, respectively, but that of DBN is very low. On the basis of zeta potential and FT-IR spectra, the ionization of surface hydroxyl and isomorphic exchange of surface ions account for the charging mechanisms of kaolinite surface. The adsorption mechanism of tertiary amines on kaolinite surface is mainly electrostatic. The isoelectric point (IEP) of kaolinite increases from 3.4 to some more positive points after the interaction of kaolinite with the four tertiary amines. The FT-IR spectra of kaolinite change with the presence of some new sharp shapes belonging to the tertiary amines. The inductive electronic effects and space-steric effects of -CH_3, -C_2H_5, -C_3H_7 and -C_7H_7 bonding to N atom result in different collecting power of the four tertiary amines.

  1. Correlation of tertiary formations of Alaska

    Science.gov (United States)

    MacNeil, F.S.; Wolfe, J.A.; Miller, D.J.; Hopkins, D.M.

    1961-01-01

    Recent stratigraphic and paleontologic studies have resulted in substantial revision of the age assignments and inter-basin correlations of the Tertiary formations of Alaska as given in both an earlier compilation by P. S. Smith (1939) and a tentative chart prepared for distribution at the First International Symposium on Arctic Geology at Calgary, Alberta (Miller, MacNeil, and Wahrhaftig, 1960). Current work in Alaska by the U. S. Geological Survey and several oil companies is furnishing new information at a rapid rate and further revisions may be expected. The correlation chart (Fig. 1), the first published chart to deal exclusively with the Tertiary of Alaska, had the benefit of a considerable amount of stratigraphic data and fossil collections from some oil companies, but recent surface mapping and drilling by other oil companies in several Tertiary basins undoubtedly must have produced much more information. Nevertheless, the extent of available data justifies the publication of a revised correlation chart at this time.

  2. Cooperative Tertiary Interaction Network Guides RNA Folding

    Energy Technology Data Exchange (ETDEWEB)

    Behrouzi, Reza; Roh, Joon Ho; Kilburn, Duncan; Briber, R.M.; Woodson, Sarah A. (JHU); (Maryland)

    2013-04-08

    Noncoding RNAs form unique 3D structures, which perform many regulatory functions. To understand how RNAs fold uniquely despite a small number of tertiary interaction motifs, we mutated the major tertiary interactions in a group I ribozyme by single-base substitutions. The resulting perturbations to the folding energy landscape were measured using SAXS, ribozyme activity, hydroxyl radical footprinting, and native PAGE. Double- and triple-mutant cycles show that most tertiary interactions have a small effect on the stability of the native state. Instead, the formation of core and peripheral structural motifs is cooperatively linked in near-native folding intermediates, and this cooperativity depends on the native helix orientation. The emergence of a cooperative interaction network at an early stage of folding suppresses nonnative structures and guides the search for the native state. We suggest that cooperativity in noncoding RNAs arose from natural selection of architectures conducive to forming a unique, stable fold.

  3. Cultural Resources Investigations of the West Bank Hurricane Protection Project, Jefferson Parish, Louisiana

    Science.gov (United States)

    1989-09-01

    the survey area. The dominant tree species is the water oak (Quercus nigra), with sweet gum (Liquidambar styraciflua), hackberry (Ce/tis laevigata ...understory consists predominantly of the shrub palmetto (Sabal minor), green haw ( Crataegus viridis), possum-haw (Ilex decidua), and French mulberry

  4. US west coast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Aerial surveys are conducted along the US west coast to determine distribution and abundance of endangered leatherback turtles (Dermochelys coriacea), loggerhead...

  5. WEST Physics Basis

    Science.gov (United States)

    Bourdelle, C.; Artaud, J. F.; Basiuk, V.; Bécoulet, M.; Brémond, S.; Bucalossi, J.; Bufferand, H.; Ciraolo, G.; Colas, L.; Corre, Y.; Courtois, X.; Decker, J.; Delpech, L.; Devynck, P.; Dif-Pradalier, G.; Doerner, R. P.; Douai, D.; Dumont, R.; Ekedahl, A.; Fedorczak, N.; Fenzi, C.; Firdaouss, M.; Garcia, J.; Ghendrih, P.; Gil, C.; Giruzzi, G.; Goniche, M.; Grisolia, C.; Grosman, A.; Guilhem, D.; Guirlet, R.; Gunn, J.; Hennequin, P.; Hillairet, J.; Hoang, T.; Imbeaux, F.; Ivanova-Stanik, I.; Joffrin, E.; Kallenbach, A.; Linke, J.; Loarer, T.; Lotte, P.; Maget, P.; Marandet, Y.; Mayoral, M. L.; Meyer, O.; Missirlian, M.; Mollard, P.; Monier-Garbet, P.; Moreau, P.; Nardon, E.; Pégourié, B.; Peysson, Y.; Sabot, R.; Saint-Laurent, F.; Schneider, M.; Travère, J. M.; Tsitrone, E.; Vartanian, S.; Vermare, L.; Yoshida, M.; Zagorski, R.; Contributors, JET

    2015-06-01

    With WEST (Tungsten Environment in Steady State Tokamak) (Bucalossi et al 2014 Fusion Eng. Des. 89 907-12), the Tore Supra facility and team expertise (Dumont et al 2014 Plasma Phys. Control. Fusion 56 075020) is used to pave the way towards ITER divertor procurement and operation. It consists in implementing a divertor configuration and installing ITER-like actively cooled tungsten monoblocks in the Tore Supra tokamak, taking full benefit of its unique long-pulse capability. WEST is a user facility platform, open to all ITER partners. This paper describes the physics basis of WEST: the estimated heat flux on the divertor target, the planned heating schemes, the expected behaviour of the L-H threshold and of the pedestal and the potential W sources. A series of operating scenarios has been modelled, showing that ITER-relevant heat fluxes on the divertor can be achieved in WEST long pulse H-mode plasmas.

  6. Purge at West Valley

    Science.gov (United States)

    Mack, Warren

    1977-01-01

    Tells how the adviser of the student newspaper at West Valley College (Saratoga, California) was dismissed after the newspaper published stories based on investigations into alleged wrongdoings by administration members. (GW)

  7. Dracaena in West Africa

    NARCIS (Netherlands)

    Bos, J.J.

    1984-01-01

    This taxonomic revision of the genus Dracaena L. (Liliaceae) in West Africa is another contribution towards a monograph on this group.Short general chapters contain historical, phytogeographical, morphological and phylogenetic observations. The taxonomic treatment contains a revised genus descriptio

  8. Eastern Culture Gone West

    Institute of Scientific and Technical Information of China (English)

    ZHANGHONG

    2005-01-01

    THE implication of one of British 19th century writer Rudyard Kipling's most famous quotations: “East is East,West is West and never the twain shall meet” is endorsed by contemporary scholar Dr Samuel Huntington in his work The Clash of Civilizations, in which he asserts that future wars will not be between individual states and political unions but between differing civilizations.

  9. Sedimentary basin analysis and petroleum potential of the Cretaceous and Tertiary strata in Korea.

    Energy Technology Data Exchange (ETDEWEB)

    Son, Jin-Dam; Kwak, Young-Hoon; Bong, Pil-Yoon [Korea Institute of Geology Mining and Materials, Taejon (KR)] (and others)

    1999-12-01

    Since 1992 sedimentary basin analysis to assess petroleum potential of the Cretaceous and Tertiary strata in the Korean onshore and continental shelf have been carried out. The Cretaceous non-marine strata mainly occupy the Gyeongsang Basin in southeastern part of the Korean Peninsula and small basins such as Haenam and Gyeokpo depressions in western coastal areas. The Tertiary strata are mostly distributed in Domi, Cheju, Socotra subbasins, and Okinawa Trough in the South Continental Shelf, and Kunsan and Heuksan basins in the West. The basin evolution and petroleum potential for each basins are characterized as follow. The Cretaceous Gyeongsang sediments were deposited in three subbasins including Milyang, Euisung and Yongyang subbasins. The black shales in Nakdong and Jinju formations are interpreted to contain abundant organic matter during the deposition, thermal maturity reaching up to the zone of dry gas formation. Because porosity and permeability are too low, the sandstones can act as a tight gas reservoir rather than conventional oil and gas reservoir. The latest Cretaceous strata of Haenam and Kyeokpo depressions in western coastal area are correlated into the Yuchon Volcanic Group of the Gyeongsang Basin. Petroleum potential of the Early Cretaceous basin in the West Continental Shelf could be relatively high in terms of sedimentary basin filled with thick lacustrine sediments. The Kunsan basin in the West Continental Shelf originated in the Early Cretaceous time expanded during the Paleocene time followed by regional erosion at the end of Paleocene on which Neogene sediment have been accumulated. The Paleocene-Eocene sublacustrine shales may play an major role as a source and cap rocks. South Continental Shelf Basin is subdivided by Cheju subbasin in the center, Socotra Subbasin to the west, Domi Subbasin to the northeast and Okinawa Trough to the East. The potential hydrocarbon traps associated with anticline, titled fault blocks, fault, unconformity

  10. Endourology in a Nigerian Tertiary Hospital – current level of ...

    African Journals Online (AJOL)

    Endourology in a Nigerian Tertiary Hospital – current level of practice and challenges. ... tertiary hospital and discuss the challenges faced during the study period. ... Awolowo University Teaching Hospitals Complex [OAUTHC], Ile-Ife, Nigeria.

  11. Studying Tertiary System in Oil and Gas Regions of China

    Institute of Scientific and Technical Information of China (English)

    Kong Yaoxian

    1994-01-01

    @@ In order to obtain potential resources in the Tertiary System and provide scientific data for oil and gas exploration, the CNPC and CNOOC had drawn up a project to study the Tertiary System in oil and gas regions of China.

  12. Adapting Cooperative Learning in Tertiary ELT

    Science.gov (United States)

    Ning, Huiping

    2011-01-01

    An updated guideline for tertiary ELT in China has shifted the emphasis to the development of learners' ability to communicate in English. Using group work and getting learners actively involved in the actual use of English are highlighted more than before. This article focuses on adapting cooperative learning methods for ELT with tertiary…

  13. Indigenous Students in the Tertiary Education Sector

    Science.gov (United States)

    Bandias, Susan; Fuller, Don; Larkin, Steven

    2014-01-01

    Important recent objectives of indigenous education policy in Australia have been aimed at redressing indigenous economic and social disadvantage through increasing student retention, progression and completion rates in both compulsory and post-compulsory education. The two sectors of the tertiary education system, vocational education and…

  14. RELIGIOUS EXTREMISM AS A CHALLENGE TO TERTIARY ...

    African Journals Online (AJOL)

    IK

    2016-07-01

    Jul 1, 2016 ... reality of religious extremism in Nigeria is a challenge to tertiary ... Apparently the trends of suicide bombing, for instance in Pakistan, India, Iraq and Afghanistan, .... relation to this, Tarimo (2009) argues: “The model of a single religion ... Nigeria tend to use the media, abuse other Churches even the Bible in ...

  15. Pediatric Mortality in a Rural Tertiary Care Center in Liberia

    Science.gov (United States)

    Tsai, Carmelle; Walters, Camila B.; Sampson, John; Kateh, Francis; Chang, Mary P.

    2017-01-01

    Liberia is a low-income country in West Africa that has faced significant challenges, including a civil war and the recent Ebola epidemic. Little data exists on the more current post-war and pre-Ebola trends of child health in Liberia in the rural setting. This study is a retrospective chart review of pediatric mortality in 2013 at a rural tertiary care center in Liberia, 10 years post-war. From January 2013 to December 2013, there were 50 pediatric deaths, or 5.4% of the 920 total pediatric admissions. The most common cause of neonatal death was sepsis, and the most common cause of death under five years of age was malaria. The majority (82.0%) of the deaths were in children under five. Pediatric mortality at this hospital was similar to other reported mortality six years post-war, and lower than that reported immediately post-war. Neonatal sepsis and malaria are two significant causes of pediatric mortality in this community and, therefore, further efforts to decrease childhood mortality should focus on these causes. PMID:28146099

  16. Mucormycosis at a tertiary care centre in Gujarat, India.

    Science.gov (United States)

    Patel, Atul K; Patel, Ketan K; Patel, Kamlesh; Gohel, Swati; Chakrabarti, Arunaloke

    2017-06-01

    The prevalence of mucormycosis is reportedly high in India, although the studies are mainly from north and south India only. We analysed the mucormycosis cases at tertiary care centres of West India. We retrieved the clinical details of all the patients with probable and proven mucormycosis diagnosed at Sterling Hospital and ID clinic at Ahmedabad, Gujarat over the period from 1 January 2013 through 30 April 2015. The data were analysed to determine demography, risk factors, underlying diseases, site of infection and outcome of these patients. A total of 27 patients with the median age of 50 (16-65) years were diagnosed with mucormycosis during the period. Rhino-orbital-cerebral mucormycosis was the most common (51.9%) presentation. Majority (55.6%) of the patients had uncontrolled diabetes with or without ketoacidosis; 25.9% patients had no underlying disease and most of them (85.7%) had cutaneous mucormycosis. In this group, the mortality was 25.9% and an equal percentage of patients were lost to follow up; 14 (51.9%) patients could complete 6 weeks of amphotericin B therapy. All patients who completed antifungal therapy survived except one. Like other parts of India, uncontrolled diabetes was the predominant risk factor for mucormycosis in our group. Patients completing 6 weeks of amphotericin B treatment were likely to survive. © 2017 Blackwell Verlag GmbH.

  17. Economics of Tertiary Education - Challenges and dynamics of the public tertiary education in Albania

    Directory of Open Access Journals (Sweden)

    Gledian Llatja

    2016-07-01

    Full Text Available The tertiary education is a critic mechanism for the socio-economic progress, for individuals who aspire a brighter future and it is also considered an important catalyzer of the economic mobility (Department of Treasury and Department of Education, 2012, 2. Based on the positive role and impact that the tertiary education has on the sustainable development, President Obama once stated that it is of damage to treat education as a luxurious public service. In line with the general considerations about the tertiary education in the U.S. the parallel comparison with Albania comes as a direct interpretation of utopia in the education policy-making. As policies are usually drafted based on data and findings, in the case of Albania there is a lack of data on expenses on tertiary education as share of GDP. This stands also for the main limitation of the paper.

  18. Diversification Management at Tertiary Education Level: A Review

    Science.gov (United States)

    Takwate, Kwaji Tizhe

    2016-01-01

    This paper examines the concept of management of diversification at tertiary education level in view of the growth of national secondary education system which vested high scramble for tertiary education was made in relation to question of access and expansion. This paper examines management of diversification at tertiary education level as a…

  19. Sedimentary Characteristics and Evolution of Asri Basin, Indonesia, in Early Tertiary

    Institute of Scientific and Technical Information of China (English)

    Zhong Dakang; Zhu Xiaomin; Zhang Qin

    2006-01-01

    The Asri basin is a typical half-graben basin. The east side of the basin is a steep slope controlled by syn-rifting and the west side is a widespread gentle slope. In the early Tertiary, it was filled with terrigenous clastic sediments composed of the Banuwati and Talang Akar formations from bottom to top. The latter is further divided into the Zelda member (lower part) and the Gita member (upper part). The previous studies suggested that the early tertiary sediments are alluvial, fluvial and swamp deposits. In this paper, based on the core lithology, well logs and seismic data, the sediments should be alluvial, fluvial and lacustrine systems. The lacustrine system includes subaqeous fan, fan delta and delta, shore-shallow lake, deep lake and turbidite fan deposition. Alluvial fan, subaqeous fan and fan delta sediments were deposited in the early stage and located on the steep slope adjacent. The deltaic sedimentary system was usually distributed on the gentle slope of the basin. In the early Tertiary, the basin evolution could be divided into four stages: initial subsidence (matching Banuwati formation), rapid subsidence (matching low Zelda member), steady subsidence or fluctuation (matching middle Zelda) and uplifting (matching upper Zelda). At the first stage, the alluvial fan, flood plain, braided stream sediments were deposited first with thick brown conglomerate and pebble sandstones, and then subaqeous fan sediments were interbedded with the thick lacustrine mudstones. At the second stage, shore-shallow lake and deep lake and turbidite fan sediments were deposited, with thin fine sandstones and siltstones interbedded with thick mudstones. At the third stage, thick fan delta and delta sandstones were deposited. At last came fluvial meandering, anastomosed and swamp sediments. Sediment supply was mainly from the west and the east, partly from the north.

  20. Islam and the West

    Directory of Open Access Journals (Sweden)

    Mohd. Kamal Hassan

    1997-06-01

    Full Text Available The scientific and technological developments during the 18th and' the 19th centuries ensured material progress of the West, as well as emergence of the West as the dominating power which colonized the rest of the world. During the post-colonial phase, Islam emerged as a revitalized sociopolitical force. This has been mistaken as a threat by the West, and Islam has been portrayed as the "new enemy after the demise of communism. This is partly an effort to establish a Western identity, which is disintegrating due to lack of a challenge; and partly a reflection of the failure of Muslims to realize the social and ethical ideals of Islam.

  1. Tertiary Treatment Process of Preserved Wastewater

    Directory of Open Access Journals (Sweden)

    Wang Qingyu

    2016-01-01

    Full Text Available The effects of the composite coagulants on coagulation sedimentation for the preserved wastewater was investigated by changing the composite coagulant dosages, and the coagulant was composed of polymeric ferric sulfate (PFS, polyaluminium chloride (PAC, and polyaluminum ferric silicate (PAFSC, while the effect of the tertiary treatment process on the preserved wastewater was tested, which was exceeded the standard seriously. The results showed that 400 mg/L was the optimum composite coagulant dosage. The removal rates of salt and sugar were as high as 99.1% and 99.5% respectively, and the removal rates of CODCr and SS were 99.3% and 96.0%, respectively after the preserved wastewater was treated by the tertiary treatment technology, which both reached the primary standard of “The Integrated Wastewater Discharge Standard” (GB8978-1996.

  2. Tertiary fatty amides as diesel fuel substitutes

    Energy Technology Data Exchange (ETDEWEB)

    Serdari, Aikaterini; Lois, Euripides; Stournas, Stamoulis [National Technical Univ. of Athens, Dept. of Chemical Engineering, Athens (Greece)

    2000-07-01

    This paper presents experimental results regarding the impact of adding different tertiary amides of fatty acids to mineral diesel fuel; an assessment of the behaviour of these compounds as possible diesel fuel extenders is also included. Measurements of cetane number, cold flow properties (cloud point, pour point and CFPP), density, kinematic viscosity, flash point and distillation temperatures are reported, while initial experiments concerning the effects on particulate emissions are also described. Most of the examined tertiary fatty amides esters have very good performance and they can be easily prepared from fatty acids (biomass). Such compounds or their blends could be used as mineral diesel fuel or even fatty acid methylesters (FAME, biodiesel) substitutes or extenders. (Author)

  3. Unionism and Productivity in Nigerian Tertiary Institutions

    OpenAIRE

    2014-01-01

    This concept paper examined Unionism and productivity in Nigeria Tertiary institutions. The author(s) have attempted to explore an issue, which through could be obvious to some, have significantly failed to capture scholarly attention. The paper explore the linkage between Trade Unions and productivity in higher education in Nigeria. The author observed that were there is agreement the productivity of staff are high; but where there is an infringement of rights, the disputes that ...

  4. Alcohol consumption in tertiary education students.

    Science.gov (United States)

    Reavley, Nicola J; Jorm, Anthony F; McCann, Terence V; Lubman, Dan I

    2011-07-09

    Heavy alcohol consumption among adolescents and young adults is an issue of significant public concern. With approximately 50% of young people aged 18-24 attending tertiary education, there is an opportunity within these settings to implement programs that target risky drinking. The aim of the current study was to survey students and staff within a tertiary education institution to investigate patterns of alcohol use, alcohol-related problems, knowledge of current National Health and Medical Research Council (NHMRC) guidelines for alcohol consumption and intentions to seek help for alcohol problems. Students of an Australian metropolitan university (with staff as a comparison group) participated in a telephone interview. Questions related to knowledge of NHMRC guidelines, drinking behaviour, alcohol-related problems and help-seeking intentions for alcohol problems. Level of psychological distress was also assessed. Of the completed interviews, 774 (65%) were students and 422 (35%) were staff. While staff were more likely to drink regularly, students were more likely to drink heavily. Alcohol consumption was significantly higher in students, in males and in those with a history of earlier onset drinking. In most cases, alcohol-related problems were more likely to occur in students. The majority of students and staff had accurate knowledge of the current NHMRC guidelines, but this was not associated with lower levels of risky drinking. Psychological distress was associated with patterns of risky drinking in students. Our findings are consistent with previous studies of tertiary student populations, and highlight the disconnect between knowledge of relevant guidelines and actual behaviour. There is a clear need for interventions within tertiary education institutions that promote more effective means of coping with psychological distress and improve help-seeking for alcohol problems, particularly among young men.

  5. Alcohol consumption in tertiary education students

    Directory of Open Access Journals (Sweden)

    Reavley Nicola J

    2011-07-01

    Full Text Available Abstract Background Heavy alcohol consumption among adolescents and young adults is an issue of significant public concern. With approximately 50% of young people aged 18-24 attending tertiary education, there is an opportunity within these settings to implement programs that target risky drinking. The aim of the current study was to survey students and staff within a tertiary education institution to investigate patterns of alcohol use, alcohol-related problems, knowledge of current National Health and Medical Research Council (NHMRC guidelines for alcohol consumption and intentions to seek help for alcohol problems. Methods Students of an Australian metropolitan university (with staff as a comparison group participated in a telephone interview. Questions related to knowledge of NHMRC guidelines, drinking behaviour, alcohol-related problems and help-seeking intentions for alcohol problems. Level of psychological distress was also assessed. Results Of the completed interviews, 774 (65% were students and 422 (35% were staff. While staff were more likely to drink regularly, students were more likely to drink heavily. Alcohol consumption was significantly higher in students, in males and in those with a history of earlier onset drinking. In most cases, alcohol-related problems were more likely to occur in students. The majority of students and staff had accurate knowledge of the current NHMRC guidelines, but this was not associated with lower levels of risky drinking. Psychological distress was associated with patterns of risky drinking in students. Conclusions Our findings are consistent with previous studies of tertiary student populations, and highlight the disconnect between knowledge of relevant guidelines and actual behaviour. There is a clear need for interventions within tertiary education institutions that promote more effective means of coping with psychological distress and improve help-seeking for alcohol problems, particularly among

  6. West Virginia Community Colleges.

    Science.gov (United States)

    Miller, Eldon L.; Dziagwa, Constance E.

    1997-01-01

    Discusses efforts over the past 25 years to formalize the role of West Virginia's community colleges in the context of the state's rural character and low college graduation rates. Describes a reorganization following a 1987 study by the Carnegie Foundation and state legislation designed to fine tune the colleges' mission. (10 citations) (AJL)

  7. West Greenlandic Eskimo

    DEFF Research Database (Denmark)

    Trondhjem, Naja Blytmann; Fortescue, Michael David

    the principal economic activity. Research projects and language initiatives currently in progress within Greenland will be touched upon, as will the possibilities of communication with North American Inuit. West Greenlandic is unique among the native languages of the North American Arctic and Sub...

  8. The great West Road

    CERN Multimedia

    1975-01-01

    From right to centre the 'Nationale 84' relying Meyrin to Saint-Genis. The fence limits Lab I on that side. From bottom the road leading to the double inclined tunnel linking Lab I and Lab II. On the foreground the ISR building (left) and the West Hall (centre).

  9. Invigorating West China

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The once-poor west China is growing at a faster rate than the east. The trend is set to continue over the next few years. This is good news for China as the country gears up to shrink the economic divide between eastern and western regions.

  10. JPRS Report, West Europe.

    Science.gov (United States)

    1988-02-18

    member states are to be brought together. The COMETT Program has elicited great interest within the EC. According to Volker Gehmlich, who is active...of a brand name, an efficient distribution mechanism and a com- petitive cost price. The European "winners" are espe- cially West Germany, which has

  11. Database for West Africa

    African Journals Online (AJOL)

    Such database can prove an invaluable source of information for a wide range of agricultural and ... national soil classification systems around the world ... West African Journal of Appl ied Ecology, vol. .... SDB FAO-ISRIC English, French, Spanish Morphology and analytical ..... Furthermore, it will enhance the state of soil.

  12. Trans-dentinal stimulation of tertiary dentinogenesis.

    Science.gov (United States)

    Smith, A J; Murray, P E; Sloan, A J; Matthews, J B; Zhao, S

    2001-08-01

    Trans-dentinal stimulation of tertiary dentinogenesis has long been recognized, and has traditionally been ascribed to diffusion of irritant substances arising during injury and restorative treatment. Identification of bio-active components, especially growth factors including TGF-beta s, sequestered within dentin matrix provides a new explanation for cellular signaling during tertiary dentinogenesis. Both isolated dentin matrix components and pure growth factors (TGF-beta s) have been shown to signal cellular events leading to reactionary and reparative tertiary dentinogenesis. Release of these bio-active components from dentin matrix may arise during carious attack and other injury to the tissue, and also during subsequent surgical intervention and restoration of the tooth. Both cavity-conditioning agents and leaching from restorative materials may contribute to release of these components. Distance of diffusion, as determined by cavity residual dentin thickness, and other restorative parameters may influence the signaling process after release of these components. Careful consideration of the interplay between tissue injury and surgical and restorative material factors is required for optimum exploitation of the exquisite regenerative capacity of dentin-pulp for more biological approaches to clinical treatment of dental disease.

  13. FAQ: General Questions about West Nile Virus

    Science.gov (United States)

    ... Public Service Videos General Questions About West Nile Virus Recommend on Facebook Tweet Share Compartir On this ... West Nile virus cases? What is West Nile virus? West Nile virus is an arthropod-borne virus ( ...

  14. Tertiary volcanism of the Galatia province, north-west Central Anatolia, Turkey

    Science.gov (United States)

    Wilson, Marjorie; Tankut, Ayla; Guleç, Nilgün

    1997-12-01

    Large volumes of trachyandesitic-dacitic lava flows and pyroclastics of Miocene age are associated with small volumes of alkali basalt lava flows in the Galatia volcanic province, northwest Central Anatolia, Turkey. The volcanism postdates continental collision, occurring in a transtensional tectonic setting associated with movement along the North Anatolian Fault zone. Major and trace element (including REE) and Sr-Nd isotope data and K-Ar ages for representative samples of mafic-intermediate volcanic rocks have been obtained from a series of localities within the province. The K-Ar age data indicate that alkali basalts were erupted during two distinct time periods in the Early Miocene (17-19 Ma) and Late Miocene (< 10 Ma). The two groups of basalts are inferred to have been derived from different mantle sources, based on their Sr-Nd isotope and geochemical characteristics. The Late Miocene basalts were derived from a more depleted mantle source than the Early Miocene basalts, which were generated by partial melting of an incompatible element enriched, subduction-modified, mantle source. The depleted source component is inferred to reside within the asthenosphere and has some affinities with the source of HIMU oceanic island basalts. On the basis of a comprehensive major and trace element and Nd-Sr isotope dataset for the intermediate-acid volcanics and the alkali basalts, it is possible to demonstrate a cogenetic relationship between the alkali basalts and the intermediate volcanics of Early Miocene age, involving fractional crystallisation and assimilation of a heterogeneous upper crustal component.

  15. Geochemistry of middle Tertiary volcanic rocks in the northern Aquarius Mountains, west-central Arizona

    Energy Technology Data Exchange (ETDEWEB)

    Simmons, A.M.; Haxel, G.B.

    1993-04-01

    The northern Aquarius Mountains volcanic field ([approximately]50km east of Kingman) covers an area of 400 km[sup 2], bounded by upper Trout Creek (S), the Truxton Valley (N), the Big Sandy Valley (W), and Cross Mountain (E). The volcanic sequence rests upon a pre-middle Eocene erosional surface. The lowest units is a 250 m-thick unit of rhyolitic pyroclastic breccias and airfall tuffs. Successively younger units are: basanite flows and cinder cones; hornblende latite flows and domes; porphyritic dacite flows, domes, and breccias; alkali basalt intrusions; and low-silica rhyolite domes and small high=silica rhyolite flows. Dacite is volumetrically dominant, and erupted primarily from vents in and around Cedar Basin (Penitentiary Mtn 7.5[prime] quad.). Other geologists have obtained K-Ar dates [approximately]24--20 Ma for the basanites and latites. The alkali basalts, latites, dacites, and rhyolites evidently constitute a genetically-related high-K to shoshonitic calcalkaline suite with chemistry typical of subduction-related magmatism: enrichment in LILE and LREE, and depletion of Nb and Ta relative to K and La and of Ti relative to Hf and Yb. Each rock type is unique and distinguishable in K/Rb and Rb/Sr. The basanites are primitive (mg=0.75--0.78), have intraplate affinities (La/Nb[<=]1), and show consistent and distinctive depletion of K relative to the other LILE. The presence of these basanites in an early Miocene volcanic sequence is unusual or unexpected, as they predate (by [approximately]10 m.y.) the regional eruption of asthenosphere-derived basalts associated with Basin-and-Range extension.

  16. Pattern of deaths in females in a tertiary health center, south-west Nigeria

    Directory of Open Access Journals (Sweden)

    Omoniyi-Esan GO

    2011-09-01

    Full Text Available Olutoyin Omoniyi-Esan1, Olaejirinde Olaofe2, Mary Onwubuya2, Oluseyi Fadahunsi2, Akinwumi Komolafe11Department of Morbid Anatomy and Forensic Medicine, College of Health Sciences, Obafemi Awolowo University, 2Departments of Morbid Anatomy and Forensic Medicine, Obafemi Awolowo University Teaching Hospital, Ile-Ife, Osun State, NigeriaPurpose: The aim of this study was to review autopsies to determine the pattern of deaths in females at Wesley Guild Hospital, Ilesa, Nigeria.Methods: A 9-year retrospective study was done of all autopsies done on females in the Department of Morbid Anatomy and Forensic Medicine, Obafemi Awolowo University Teaching Hospitals Complex, Wesley Guild Hospital, Ilesa, Nigeria, from January 2002 to December 2010. Records of all autopsies done on females during the period were reviewed.Results: During the study period 215 cases of female death were autopsied. The age range was 0-75 years (mean = 32.9. Deaths due to trauma were most common (57.2%, followed by obstetric deaths (15.8%. Deaths due to infections and cardiovascular diseases accounted for 13% and 5.6%, respectively. Injuries sustained from automobile accidents were responsible for 88.6% of all trauma deaths. Gunshot injuries accounted was 4.9% of these trauma deaths. The causes of death from automobile accidents included multiple injuries (49.5%, head injury (38.5%, and hypovolemia (8.3%. Obstetric deaths were predominantly due to uterine sepsis (51.5% and hemorrhagic shock (39.4%. About 39% of deaths from infection were due to septicemia. Acute bacterial meningitis, acute lobar pneumonia, and malaria caused 23.1%, 15.4%, and 7.7% of deaths from infections, respectively. Four cases of sudden unnatural deaths (other than trauma were recorded.Conclusion: Trauma was the most common cause of death in women autopsied in our hospital, and automobile injuries were the most common causes of these trauma deaths. Obstetric deaths ranked second. Sepsis and hemorrhage were the most common causes of these obstetric deaths. Deaths from eclampsia were low. Requests for autopsies on women who died from cancer were few. There is a need for clinicians to ascertain the actual cause of death in women who die from cancer.Keywords: females, mortality, autopsy

  17. Cytological profile of Pap smears in a tertiary care hospital of West Bengal, India

    Directory of Open Access Journals (Sweden)

    Nandini Bhaduri Bhattacharyya

    2016-12-01

    Conclusions: Majority of the cases cervical cytology were reported to be without any epithelial cell abnormality followed by LSIL. Age and religion were significantly associated with the abnormality of smears. [Int J Reprod Contracept Obstet Gynecol 2016; 5(12.000: 4397-4400

  18. West Candor Chasma

    Science.gov (United States)

    1996-01-01

    During its examination of Mars, the Viking 1 spacecraft returned images of Valles Marineris, a huge canyon system 5,000 km long, up to 240 km wide, and 6.5 km deep, whose connected chasma or valleys may have formed from a combination of erosional collapse and structural activity. The view shows west Candor Chasma, one of the connected valleys of Valles Marineris; north toward top of frame. The image is a composite of Viking high-resolution (about 80 m/pixel or picture element) images in black and white and low resolution (about 250 m/pixel) images in color. The Viking 1 craft landed on Mars in July of 1976. West Candor Chasma occupies the westernmost part of the large west-northwest-trending trough of Candor Chasma. This section is about 150 km wide. West Candor Chasma is bordered on the north and south by straight-walled cliffs, most likely faults, and on its west by two segments of north-northeast-trending cliffs. The north wall is dissected by landslide scars forming reentrants filled with landslide debris. The south wall shows spur-and-gully morphology and smooth sections. The high-standing central mesa, informally dubbed Red Mesa has several curvilinear reentrants carved into the caprock, whose anomalously colored layers were interpreted to be caused by young hydrothermal alteration products (Geissler et al., 1993, Icarus, v. 106, p. 380-391). Light-colored lobes flow away from the top of the interior stack and then flow around and embay the same layered stack from which they originated. One of these apparent flow features is composed of at least two or perhaps even three huge, superposed, vaguely layered, very rugged, light-colored lobes as much as 100 km long, 20 km wide, and over 2 km thick. The layered deposits below the caprock also merge with a chaotic material that has local lobate fronts and overlaps landslide deposits. Hummocky material, similar in hue to wall rock, fills the southwestern-most region of west Candor Chasma and is perhaps as much as 3

  19. JPRS Report, West Europe.

    Science.gov (United States)

    2007-11-02

    was no tabula rasa politically. He had worked with EEC Commissioners Sicco Mansholt and Henri Simonet, had represented the Young Socialists in the...OF GERMANY Civil-Military Facilitator Role Proposed for Territorial Army (Hans-Lothar Stegmann; TRUPPENPRAXIS, Mar 87) 80 FRANCE GIAT Problems...supportable. The attitude that Mikhail Gorbachev represents the same type of evil helps them to formulate a specific West German role in the Western world

  20. The West Heslerton Assessment

    Directory of Open Access Journals (Sweden)

    Dominic Powlesland

    1999-03-01

    Full Text Available The excavation of the Early Anglo-Saxon or Anglian Settlement at West Heslerton, North Yorkshire, between 1986 and 1995, represents one of the largest excavations conducted in Britain in the last two decades. The project, funded by English Heritage, combined the fundamental needs of rescue and research archaeology. The excavation has produced a wealth of new evidence which is forcing us to re-evaluate much that has been said about the formative period of the English nation.

  1. Drought in West Africa

    Science.gov (United States)

    2007-01-01

    Drought settled over West Africa's Ivory Coast region when wet season rains came late in 2007. Instead of beginning in February, the rainy season didn't start until March, and steady rains didn't start until late March, said the Famine Early Warning System Network. Though the rain had started to alleviate the drought, vegetation was still depressed in parts of Cote d'Ivoire (Ivory Coast) between March 22 and April 6, 2007, when the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite captured the data used to make this image. The image shows current vegetation conditions compared to average conditions recorded since 2000. Areas where plants are growing more slowly or more sparsely than average are brown, while areas where vegetation is denser than average are green. The brown tint that dominates the image indicates that plants through most of the country are more sparse than normal. Among the crops affected by the lack of rain was West Africa's cocoa crop. About 70 percent of the world's cocoa comes from West Africa, and Cote d'Ivoire is a top grower, said Reuters. Cocoa prices climbed as the crop fell short. Farmers called the drought the worst in living memory, Reuters said. The delay in rainfall also led to water shortages in parts of Cote d'Ivoire, according to the United Nations Office for the Coordination of Humanitarian Affairs.

  2. West and Central Africa.

    Science.gov (United States)

    Lydie, N; Robinson, N J

    1998-01-01

    This article reviews scientific and other literature during the 1990s that links migration and mobility with the spread of sexually transmitted diseases (STDs), including HIV/AIDS. The focus is on key population groups linked to the spread of HIV and STDs in West and Central Africa: migrant laborers, truck drivers, itinerant traders, commercial sex workers (CSWs), and refugees. Countries with high emigration and immigration tend to have high levels of HIV infection, with the exception of Senegal. The main destination of immigrants are Senegal, Nigeria, and Cote d'Ivoire in West Africa and Cameroon, Congo, Gabon, and Congo in Central Africa. The risk of infection and the spread of HIV is variable among migrants. There is little in the literature that substantiates hypotheses about the strong association between migration and HIV-positive status. Information is needed on the duration, frequency of return visits, living conditions, sexual activities with multiple partners, and information before departure, along the routes, at final destination, and at the time of returns. Action-based research in five West African countries (Burkina Faso, Cote d'Ivoire, Mali, Niger, and Senegal) should produce results in late 1998. Comparable studies in Central Africa are unknown. Regional studies should be complemented by local studies. Prevention would benefit from studies on the relative size of these five population groups by geographic location.

  3. Multiphase Tertiary erosion history and elevation gain of the High Plains of New Mexico and Texas: A signal of widespread mid-Tertiary lithospheric modification?

    Science.gov (United States)

    Landman, R.; Flowers, R. M.; Kelley, S.

    2013-12-01

    The undeformed High Plains of North America are located over 1,000 km east of the nearest plate boundary but reach elevations of >2 km at their boundary with the southern Rocky Mountains. East of the mountain front elevations decrease gradually, but remain as high as 1 km in northern Texas. Despite the accumulation of extensive geological and geophysical datasets, there is no consensus on the mechanisms that caused high elevations in the region or on how these mechanisms may be linked to the history of deformation and volcanism in the neighboring Rocky Mountains. The timing of unroofing and uplift is key to differentiating between these mechanisms, but this too remains debated. A 350 km-long integrated apatite fission-track (AFT) and (U-Th)/He (AHe) east-west transect from the southern Rocky Mountains of New Mexico across the High Plains into northern Texas provides insight into the spatial and temporal variability of unroofing across this region during Cenozoic time. The southern Sangre de Cristo Range separates the High Plains of northern New Mexico from the Rio Grande Rift. At the western edge of the southern Sangre de Cristo Range, AFT and AHe data from Precambrian basement samples show an age-elevation relationship and indicate cooling and rapid unroofing through the shallow crust during the early Tertiary Laramide orogeny. At the eastern edge of the range, both AFT and AHe data record a late Tertiary cooling episode as young as mid-Miocene. Samples from Triassic sandstones on the High Plains 50 km east of the mountain front yield mid-Tertiary AFT and late Tertiary AHe dates. These data require post-depositional heating of samples to above ~110 °C, followed by at least 1.5 km of relatively rapid unroofing on the western High Plains between 17 Ma and the initiation of Ogallala Group deposition at ~12 Ma. This interval of unroofing predates the Rio Grande Rift system. The results may therefore constrain the development of the low-velocity mantle that

  4. Tertiary plate tectonics and high-pressure metamorphism in New Caledonia

    Science.gov (United States)

    Brothers, R.N.; Blake, M.C.

    1973-01-01

    The sialic basement of New Caledonia is a Permian-Jurassic greywacke sequence which was folded and metamorphosed to prehnite-pumpellyite or low-grade greenschist facies by the Late Jurassic. Succeeding Cretaceous-Eocene sediments unconformably overlie this basement and extend outwards onto oceanic crust. Tertiary tectonism occurred in three distinct phases. 1. (1) During the Late Eocene a nappe of peridotite was obducted onto southern New Caledonia from northeast to southwest, but without causing significant metamorphism in the underlying sialic rocks. 2. (2) Oligocene compressive thrust tectonics in the northern part of the island accompanied a major east-west subduction zone, at least 30 km wide, which is identified by an imbricate system of tectonically intruded melanges and by development of lawsonite-bearing assemblages in adjacent country rocks; this high-pressure mineralogy constituted a primary metamorphism for the Cretaceous-Eocene sedimentary pile, but was overprinted on the Mesozoic prehnite-pumpellyite metagreywackes. 3. (3) Post-Oligocene transcurrent faulting along a northwest-southeast line (the sillon) parallel to the west coast caused at least 150 km of dextral offset of the southwest frontal margin of the Eocene ultramafic nappe. At the present time, the tectonics of the southwest Pacific are related to a series of opposite facing subduction (Benioff) zones connected by transform faults extending from New Britain-Solomon Islands south through the New Hebrides to New Zealand and marking the boundary between the Australian and Pacific plates. Available geologic data from this region suggest that a similar geometry existed during the Tertiary and that the microcontinents of New Guinea, New Caledonia and New Zealand all lay along the former plate boundary which has since migrated north and east by a complex process of sea-floor spreading behind the active island arcs. ?? 1973.

  5. Crime and Crime Management in Nigeria Tertiary Institutions

    Science.gov (United States)

    Adebanjo, Margaret Adewunmi

    2014-01-01

    This paper examines crime and its management in Nigerian tertiary institutions. Tertiary institutions today have become arenas for crime activities such as rape, cultism, murder, theft, internet fraud, drug abuse, and examination malpractices. This paper delves into what crime is, and its causes; and the positions of the law on crime management.…

  6. Delineation of the distinctive nature of Tertiary coal beds

    Energy Technology Data Exchange (ETDEWEB)

    Shearer, J.C.; Moore, T.A.; Demchuk, T.D. [Victoria University, Wellington (New Zealand). Research School of Earth Sciences

    1995-11-01

    Together with changes in floral character three aspects of coal character appear to vary sequentially with time and are distinctive in the Tertiary: (1) proportions and thickness of vitrain banding, (2) coal bed thickness and (3) proportions of carbonized material. Data from the literature showed that only Tertiary coals contain significant proportions of coal devoid of vitrain bands. Tertiary coals are the thickest recorded coal beds and contain low percentages of carbonised material compared to older coals. Palaeocene coal beds are similar to Cretaceous coals in that they tend to be thinner and contain higher proportions of carbonised material than younger Tertiary coals. The absence of vitrain bands in some Tertiary coal beds is thought to result from the floras dominated by angiosperms, which are relatively easily degraded as compared to gymnosperms. The thickness of Tertiary coals may be related to an increase in biomass production from the Carboniferous through to the Tertiary. Also, with less lignin in plants, earlier degradation of biomass may have facilitated nutrient recycling which led to greater biomass production. Increased biomass production may have also diluted the carbonised materials present in some Tertiary peats, leading to lower proportions in the coal. Other possible causes for decreased carbonised carbon content are discussed. It is not clear which of these mechanisms may have affected carbonised material in peat and coal but it is clear that lignin type and content has had an important role in determining peat and coal character since the Paleozoic. 154 refs., 3 figs., 5 tabs.

  7. The Impediments Facing Community Engagement in Omani Educational Tertiary Institutions

    Science.gov (United States)

    Issa, Jinan Hatem

    2016-01-01

    Prior to the vital role that social capital plays in accomplishing prosperity for any educational tertiary institution, it was emphasised in several countries' agendas, including the Sultanate of Oman. This study endeavours to explore the impediments facing the enhancement of the social capital in Omani educational tertiary institutions through…

  8. 10 CFR 212.78 - Tertiary incentive crude oil.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Tertiary incentive crude oil. 212.78 Section 212.78 Energy DEPARTMENT OF ENERGY OIL MANDATORY PETROLEUM PRICE REGULATIONS Producers of Crude Oil § 212.78 Tertiary incentive crude oil. Annual prepaid expenses report. By January 31 of each year after 1980, the...

  9. Solvent effects on the magnetic shielding of tertiary butyl alcohol, tertiary butyl amine and related molecules

    Directory of Open Access Journals (Sweden)

    Martin Grayson

    2005-12-01

    Full Text Available The magnetic shielding and its polarizabilities, have been calculated for tertiary butyl alcohol and tertiary butyl amine. These have been used to rationalise the solvent shifts of the proton spectra of the interesting cosolvent systems with water recently measured by Kipkemboi, et al. Continuum solvation calculations and calculations of Buckingham A and B for relevant nuclei are presented. New parameters relevant to the 13C, 15N and 17O NMR spectra in the same systems have been calculated. There is wider discussion of the validity of chemical shift estimation methods. New calculations on the related molecules Si(CH34 (TMS, neo-pentane C(CH34 and tetramethyl ammonium cation N(CH34 (+ have also been presented.

  10. LSST primary/tertiary monolithic mirror

    Science.gov (United States)

    Sebag, J.; Gressler, W.; Liang, M.; Neill, D.; Araujo-Hauck, C.; Andrew, J.; Angeli, G.; Cho, M.; Claver, C.; Daruich, F.; Gessner, C.; Hileman, E.; Krabbendam, V.; Muller, G.; Poczulp, G.; Repp, R.; Wiecha, O.; Xin, B.; Kenagy, K.; Martin, H. M.; Tuell, M. T.; West, S. C.

    2016-08-01

    At the core of the Large Synoptic Survey Telescope (LSST) three-mirror optical design is the primary/tertiary (M1M3) mirror that combines these two large mirrors onto one monolithic substrate. The M1M3 mirror was spin cast and polished at the Steward Observatory Mirror Lab at The University of Arizona (formerly SOML, now the Richard F. Caris Mirror Lab at the University of Arizona (RFCML)). Final acceptance of the mirror occurred during the year 2015 and the mirror is now in storage while the mirror cell assembly is being fabricated. The M1M3 mirror will be tested at RFCML after integration with its mirror cell before being shipped to Chile.

  11. MATERNAL MORTALITY IN A TERTIARY CARE CENTRE

    Directory of Open Access Journals (Sweden)

    Harpreet

    2013-06-01

    Full Text Available ABSTRACT: Maternal Mortality in A Tertiary Care Centre. OBJECTIVE: To study maternal mortality and the complications leading to maternal death. METHODS: A retrospective study of hospital record to study maternal mortality and its causes over 3 years from January 2010 to December 2012. RESULTS: There were a total of 58 maternal deaths out of 2823 live births giving a maternal mortality ratio of 2054.55 per one lakh live births. Unbooked and late referrals account for 77.58% of maternal deaths. The majority of deaths around 75.86% were in 20-30 years age group. Haemorrhage was the commonest causes of death (24.12% followed by sepsis (18.96% and pregnancy induced hypertension 15.51% Anemia contributed to the most common indirect cause of maternal morality. CONCLUSION: Haemorrhage, sepsis and pregnancy induced hypertension including eclampsia were the direct major causes of death. Anaemia and cardiac diseases were other indirect causes of death.

  12. Navigating the global space of tertiary education:

    DEFF Research Database (Denmark)

    Wilken, Lisanne

    an investment in a significant educational capital with global applicability, but also an investment in an institutionalized transnational social capital that stretches across most of the world. It is less clear to what extent this also applies to students who go abroad to attend international programs......Over the past ten years the number of students who go abroad to pursue tertiary education has more than doubled, from 1, 9 million in 2000 to 4.1 million in 2010 (OECD 2012). This growing number of students studying abroad contributes to the overall flow of individuals and ideas across borders......, and to the development of transnational elites. This is especially true for mobile students who attend “elite universities” in the USA, UK and France. As pointed out by sociologist Michael Börjesson (2005), an investment in an education at one of the American Ivy League universities or France’s Grand Ecoles, is not only...

  13. Left-lateral shear deformation found in southern part of the Gaoligong range in west Yunnan and its tectonic implications

    Institute of Scientific and Technical Information of China (English)

    FAN Chun; WANG Erchie

    2005-01-01

    It is generally understood that the Tertiary structural deformation in the Gaoligong range in west Yunnan was under the control of right-lateral shear, resulting from the northward movement of Indian relative to Eurasian. In the southern part of Gaoligong range, however, we have recently found many pieces of evidence of left-lateral shear deformation, featuring a 10 km wide shear zone cutting through all tectonic elements of the range in N-S direction, which possibly occurred in late Tertiary time, and postdated the right-lateral shear. This is a significant discovery for revealing characteristics of the Tertiary intracontinental deformation of the Gaoligong range and the interaction between the Indian and the Eurasian continents.

  14. Geophysical interpretations west of and within the northwestern part of the Nevada Test Site

    Energy Technology Data Exchange (ETDEWEB)

    Grauch, V.J.; Sawyer, D.A.; Fridrich, C.J.; Hudson, M.R.

    1997-12-31

    This report focuses on interpretation of gravity and new magnetic data west of the Nevada Test Site (NTS) and within the northwestern part of NTS. The interpretations integrate the gravity and magnetic data with other geophysical, geological, and rock property data to put constraints on tectonic and magmatic features not exposed at the surface. West of NTS, where drill hole information is absent, these geophysical data provide the best available information on the subsurface. Interpreted subsurface features include calderas, intrusions, basalt flows and volcanoes, Tertiary basins, structurally high pre-Tertiary rocks, and fault zones. New features revealed by this study include (1) a north-south buried tectonic fault east of Oasis Mountain, which the authors call the Hogback fault; (2) an east striking fault or accommodation zone along the south side of Oasis Valley basin, which they call the Hot Springs fault; (3) a NNE striking structural zone coinciding with the western margins of the caldera complexes; (4) regional magnetic highs that probably represent a thick sequence of Tertiary volcanic rocks; and (5) two probable buried calderas that may be related to the tuffs of Tolicha Peak and of Sleeping Butte, respectively.

  15. FAQ: West Nile Virus and Dead Birds

    Science.gov (United States)

    ... Education Public Service Videos West Nile Virus & Dead Birds Recommend on Facebook Tweet Share Compartir On This ... dead bird sightings to local authorities. How do birds get infected with West Nile virus? West Nile ...

  16. Assessing uncertainty in outsourcing clinical services at tertiary health centers.

    Science.gov (United States)

    Billi, John E; Pai, Chih-Wen; Spahlinger, David A

    2007-01-01

    When tertiary health centers face capacity constraint, one feasible strategy to meet service demand is outsourcing clinical services to qualified community providers. Clinical outsourcing enables tertiary health centers to meet the expectations of service timeliness and provides good opportunities to collaborate with other health care providers. However, outsourcing may result in dependence and loss of control for the tertiary health centers. Other parties involved in clinical outsourcing such as local partners, patients, and payers may also encounter potential risks as well as enjoy benefits in an outsourcing arrangement. Recommendations on selecting potential outsourcing partners are given to minimize the risks associated with an outsourcing contract.

  17. WEST AFRICAN JOURNAL OF MEDICINE

    African Journals Online (AJOL)

    College Hospital, Ibadan, Oyo State, Nigeria. §College of ... Characteristics of Inflammatory Bowel Disease in Three Tertiary Health. Centers in ..... of relapses, these patients missed schools or work frequently. DISCUSSION ... personnel with appropriate equipment to make such .... should be made by the government to.

  18. Trade networks in West Africa

    DEFF Research Database (Denmark)

    Walther, Olivier

    2014-01-01

    To date, most of the literature on trade networks in West Africa has considered networks in a metaphorical way. The aim of this paper is to go one step further by showing how social network analysis may be applied to the study of regional trade in West Africa. After a brief review of the literature......, this exploratory paper investigates two main issues related to regional trade. We start by discussing how recent developments in regional trade in West Africa have contributed to challenging the social structure of traders. We then discuss the changes that have affected the spatiality of regional trade by looking...

  19. ELT at Tertiary Level-- An Undergraduate Perspective

    Institute of Scientific and Technical Information of China (English)

    杨慧琴

    2002-01-01

    With the advocacy of communicative approaches in ELT coming from the English world, teachers of English in China find that their traditional Chinese teaching methods are being challenged. Educators and scholars express different opinions concerning the strength and weaknesses of traditional teaching methodology, but by and large, the overwhelming consensus is in favor of reform. The new syllabus promulgated by the State Educational Commission attaches more importance to the cultivation of students' communicative competence; journals and newspapers carry articles to urge the change; new textbooks with emphasis laid on communicative skills have been published and put to use in many institutions of higher learning; the commercial and business world is joining the chorus. Despite this, many teachers of English still use the traditional teaching methods with the new textbooks. As a teacher of English, I understand that, as well as an intrinsic reluctance to initiate change, they also have uncertainty about students' acceptance of and enthusiam for the new teaching approaches, and they have doubts about the benefits such approaches are supposed to bring to the learners. This article probes into the question of whether the existing ELT program and its overall lingustic input at tertiary level is really appropriate to the students' needs by examining the question from a different angle-the perspective of the undergraduates themselves.

  20. Diabetic nephropathy: Prescription trends in tertiary care

    Directory of Open Access Journals (Sweden)

    Devi D

    2008-01-01

    Full Text Available Diabetic nephropathy is a leading cause of end stage renal disease. Drug utilization studies could promote rational drug use. The objective of this study was to evaluate prescribing trends in hospitalized patients with diabetic nephropathy. A prospective, observational study was conducted in a tertiary care hospital. The demographic, disease and treatment data of patients with diabetic nephropathy were collected for a period of six months and analysed. Drugs were classified using World Health Organization recommended Anatomic Therapeutic Chemical classification. A total of 755 drugs (7.4 drugs per prescription were prescribed to 102 study patients, who were all hypertensive and in late stages of diabetic nephropathy. Drug classes with largest representation were those acting on gastrointestinal tract plus metabolism (37% and cardiovascular drugs (28%. Calcium channel blockers represented the largest antihypertensive drug class (41%. Almost three-fourths of patients received more than one antihypertensive agent. Approximately 37% of patients did not receive any antidiabetic medication. Of those who did, prescriptions for insulin (91% exceeded those of oral hypoglycaemic drugs (9%. Antimicrobials accounted for 10.2% of all drugs prescribed, of which 31.8% were quinolones. Drugs prescribed by generic name accounted for 11.98%. While all patients received antihypertensive therapy, more than a third were not on any antidiabetic treatment. Antihypertensive poly-therapy was observed in the majority with calcium channel blockers being most frequently prescribed antihypertensive drug class. Insulin was the preferred to hypoglycaemic drugs.

  1. A Cultural Resources Survey and Testing Report of the Elk Chute West Ditch Channel Cleanout Project, Dunklin and Pemiscot Counties, Missouri

    Science.gov (United States)

    1992-02-01

    T Red (Quercus rubra) 1 1 Spanish (Quercus falcata) I Swamp (Quercus bicolor) T I White (Quercus alba) 1 1 Pecan ( Carya illinoensis ) 1 1 Persimmon...Populus sp.) 1 3 Dogwood (Cornus sp.) I Hackberry (Celtus occidentalis) 12 9 Hickory ( Carya sp.) 5 4 Shellbark ( Carya laciniosa) T Hornbeam (Ostrya

  2. [West Nile virus infection].

    Science.gov (United States)

    Pérez Ruiz, Mercedes; Gámez, Sara Sanbonmatsu; Clavero, Miguel Angel Jiménez

    2011-12-01

    West Nile virus (WNV) is an arbovirus usually transmitted by mosquitoes. The main reservoirs are birds, although the virus may infect several vertebrate species, such as horses and humans. Up to 80% of human infections are asymptomatic. The most frequent clinical presentation is febrile illness, and neuroinvasive disease can occur in less than 1% of cases. Spain is considered a high-risk area for the emergence of WNV due to its climate and the passage of migratory birds from Africa (where the virus is endemic). These birds nest surrounding wetlands where populations of possible vectors for the virus are abundant. Diagnosis of human neurological infections can be made by detection of IgM in serum and/or cerebrospinal fluid samples, demonstration of a four-fold increase in IgG antibodies between acute-phase and convalescent-phase serum samples, or by detection of viral genome by reverse transcription-polymerase chain reaction (especially useful in transplant recipients). Since WNV is a biosafety level 3 agent, techniques that involve cell culture are restricted to laboratories with this level of biosafety, such as reference laboratories. The National Program for the Surveillance of WNV Encephalitis allows the detection of virus circulation among birds and vectors in areas especially favorable for the virus, such as wetlands, and provides information for evaluation of the risk of disease in horses and humans.

  3. The role of transforming growth factor beta in tertiary dentinogenesis

    Directory of Open Access Journals (Sweden)

    Tetiana Haniastuti

    2008-03-01

    Full Text Available The most visible repair response to pulp injury is the deposition of a tertiary dentin matrix over the dentinal tubules of the primary or secondary dentin. Tertiary dentin is distinguished as reactionary and reparative dentin, depending on the severity of the initiating response and the conditions under which the newly deposited dentin matrix was elaborated. Transforming growth factor beta (TGF-b superfamily is a large group of growth factors that serve important roles in regulating cell growth, differentiation, and function. Members of this superfamily have been implicated in the repair process of the dental tissue after injury. Although numerous studies have proved that those bioactive molecules carry out an important role in the formation of tertiary dentin, comprehensive report regarding that phenomenon is not yet available. This review article aimed to summarize the role of TGF-b on tertiary dentinogenesis during the progression of a carious lesion.

  4. Academic mentoring and the future of tertiary education in Nigeria ...

    African Journals Online (AJOL)

    Academic mentoring and the future of tertiary education in Nigeria. ... AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING ... early perspectives of mentoring undergraduates, the rationale for academic mentoring, the ...

  5. Sexual behaviour among students in tertiary institutions in Kano ...

    African Journals Online (AJOL)

    Journal of Community Medicine and Primary Health Care ... of high-risk sexual behaviour among students of tertiary institutions in Kano, Northern Nigeria. ... high level of sexual activity detected, it is recommended that family life or sexuality ...

  6. Impact assessment of electronic mass communication in a tertiary ...

    African Journals Online (AJOL)

    Impact assessment of electronic mass communication in a tertiary institution. ... The proliferation of computer networks and Internet access opened new communication channels such as ... An online form was used to collect data for analysis.

  7. Employees' Assessment Of Customer Focus In A Tertiary Hospital In ...

    African Journals Online (AJOL)

    Employees' Assessment Of Customer Focus In A Tertiary Hospital In Southern ... that they asked their patients if they were satisfied with their work (p = 0.002). ... Keywords: Customer focus; patient satisfaction; utilization of health services; ...

  8. Tertiary amines nucleophilicity in quaternization reaction with benzyl chloride

    Directory of Open Access Journals (Sweden)

    Ksenia S. Yutilova

    2016-03-01

    Full Text Available Quaternization reaction of tertiary amines with benzyl chloride was investigated. Reaction orders with respect to the reactants were determined. Kinetic scheme of quaternization reaction was found to be corresponding to reversible process. An influence of amines basicity and steric factor of alkyl substituent bound to the nitrogen atom on tertiary amines reactivity as nucleophiles was studied. It was shown that the rate constants of direct reaction step may serve as a measure of nucleophilicity of amines.

  9. Predicting loop-helix tertiary structural contacts in RNA pseudoknots.

    Science.gov (United States)

    Cao, Song; Giedroc, David P; Chen, Shi-Jie

    2010-03-01

    Tertiary interactions between loops and helical stems play critical roles in the biological function of many RNA pseudoknots. However, quantitative predictions for RNA tertiary interactions remain elusive. Here we report a statistical mechanical model for the prediction of noncanonical loop-stem base-pairing interactions in RNA pseudoknots. Central to the model is the evaluation of the conformational entropy for the pseudoknotted folds with defined loop-stem tertiary structural contacts. We develop an RNA virtual bond-based conformational model (Vfold model), which permits a rigorous computation of the conformational entropy for a given fold that contains loop-stem tertiary contacts. With the entropy parameters predicted from the Vfold model and the energy parameters for the tertiary contacts as inserted parameters, we can then predict the RNA folding thermodynamics, from which we can extract the tertiary contact thermodynamic parameters from theory-experimental comparisons. These comparisons reveal a contact enthalpy (DeltaH) of -14 kcal/mol and a contact entropy (DeltaS) of -38 cal/mol/K for a protonated C(+)*(G-C) base triple at pH 7.0, and (DeltaH = -7 kcal/mol, DeltaS = -19 cal/mol/K) for an unprotonated base triple. Tests of the model for a series of pseudoknots show good theory-experiment agreement. Based on the extracted energy parameters for the tertiary structural contacts, the model enables predictions for the structure, stability, and folding pathways for RNA pseudoknots with known or postulated loop-stem tertiary contacts from the nucleotide sequence alone.

  10. Engineering of Droplet Manipulation in Tertiary Junction Microfluidic Channels

    Science.gov (United States)

    2017-06-30

    in silico investigation of path selection by a single droplet inside a tertiary junction microchannel using oil-in-water as a model system. The...droplet was generated at a T-junction inside a microfluidic chip and its flow behaviour as a function of droplet size, streamline position, viscosity...investigation of path selection by a single droplet inside a tertiary- junction microchannel using oil-in-water as a model system. The droplet was generated at

  11. Challenges with Tertiary-Level Mechatronic Fluid Power

    DEFF Research Database (Denmark)

    Dransfield, Peter; Conrad, Finn

    1996-01-01

    As authors we take the view that mechatronics, as it relates to fluid power, has three levels which we designate as primary, secondary and tertiary. A brief review of the current status of fluid power, hydraulic and pneumatic, and of electronic control of it is presented and discussed. The focus...... is then on tertiary-level mechatronic fluid power and the challenges to it being applied successfully....

  12. Discourse Between East and West

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The first Chinese-hosted cultural dialogue between the East and the West was held in Nishan, Shandong Province The first Nishan Forum on World Civilizations kicked off on September 26 at Nishan Mountain, 25 km southeast

  13. Dr. West and Mr. Summers

    National Research Council Canada - National Science Library

    Roger Kimball

    2002-01-01

      In all the mainstream press coverage of this affair, it was put about that Comet West is a serious scholar, that AfroAmerican Studies is a serious academic discipline, and that Harvard's department...

  14. Why the West?

    Directory of Open Access Journals (Sweden)

    Marc Ferguson

    2009-03-01

    Full Text Available La cuestión de cómo "Occidente" llegó a dominar el mundo durante la era moderna se ha debatido recientemente entre los historiadores. El debate se ha polarizado entre quienes ven en la "modernidad" como resultado de un 'milagro', el proceso cultural único generado en el seno del mismo Occidente, y aquellos que cuestionan este "milagro" como paradigma eurocéntrico, y buscan otros factores para entender y explicar el dominio occidental del mundo económico y político. La literatura tradicional, representada por David Landes en su reciente “La riqueza y la pobreza de las naciones”, atribuye el éxito europeo a sus valores culturales únicos, a sus instituciones sociales y sus prácticas políticas. Este éxito fue completamente "impulsado desde dentro” por estas características. Recientemente, varios historiadores han cuestionado este "paradigma del milagro" como eurocéntrica, y miran a otros factores para comprender y explicar el dominio occidental del mundo económico y político. Después de examinar los recientes trabajos de los historiadores frente a este problema, este artículo trata de colocar la expansión europea en un contexto global, y la comprensión de la Revolución Industrial como una transformación global. Esta perspectiva nos permite entender los cambios tecnológicos y económicos Europeos en el contexto más amplio de patrones de interacción económica y cultural de todo el mundo._____________ABSTRACT:The question of how 'the West' came to dominate the globe during the modern era has been debated recently among historians. The debate has been polarized between those who view 'modernity' as the result of a 'European miracle', the culturally unique and internally generated project of the West, and those who question this 'European miracle' paradigm as Eurocentric, and look to other factors to understand and explain Western economic and political world dominance. The traditional narrative, represented by David

  15. Landscape evolution of West Kunlun

    Science.gov (United States)

    Wang, Bin; Chang, Hong

    2010-05-01

    Constituting the northwestern margin of the Tibetan Plateau, the present-day Western Kunlun is a spectacular mountain range, extending from the Pamir Plateau in the west to the Altyn Tagh fault and the Eastern Kunlun Range in the east. Dramatic climate variations have a significant control on the fluvial dissection, glacial erosion and wind transport. The West Kunlun Mountains is one of the key regions for understanding the uplift history of the Plateau and the climate change of Central Asia. The activities of tectonic and erosion make the topography of West Kunlun Mountains complex and varied. However, due to its remote location, there is still limited knowledge about the geomorphologic and geological features in West Kunlun Mountains .This paper tries to figure out the geomorphologic and geological features of this region qualitatively through studying the data of Shuttle Reader Topography Mission (SRTM) and topographic maps by digital elevation models (DEMs) and constructing profiles, aiming to make clear what functions the tectonics and climate exert on the topography of the West Kunlun Mountains. The West Kunlun Mountains, the northwestern margin of the Qinghai-Tibet Plateau, have strong tectonic activities. From south to north,West Kunlun Mountains developed three major faults: Kangxiwar fracture, North West Kunlun fault and Iron Creek fault. At about 25 Ma B.P., the West Kunlun began to uplift, and from about 5 Ma B.P., the West Kunlun began to grow rapidly. By using topographic analyzing software to make more than 10 vertical profiles across the main faults from south to north, it is obvious that there is a height difference between the upper and lower plate fracture, and the elevation of terrain profiles generally decreases from south to north. There is ~4,500m elevation difference between the main ridge of the West Kunlun Mountains out of Kangxiwar (5500-6000m) and the northern foot of the Tarim Basin (1200-1300m). The same progressively decreasing

  16. CLINICAL SPECTRUM OF HYPONATRAEMIA IN TERTIARY CENTRE

    Directory of Open Access Journals (Sweden)

    Suresh Chincholi

    2017-02-01

    Full Text Available BACKGROUND Hyponatraemia is defined as a serum sodium level less than 135 mEq/L. High mortality among the patients of hyponatraemia is secondary to the underlying medical condition. Frequency is high in elderly patients. MATERIALS AND METHODS The study was conducted at a tertiary care centre (Basaveshwar Teaching and General Hospital, Gulbarga, from the period September 2014 to August 2016. These patients were evaluated for the underlying cause of hyponatraemia, which included detailed history and physical examination followed by appropriate laboratory investigations. Patients were followed up till the hyponatraemia was treated or patients were discharged from the hospital. RESULTS 100 patients of hyponatraemia were included in the study. 46% of the patients were asymptomatic. 33% patients had lethargy, 28% patients had postural dizziness and 19% had abnormal behaviour. Overall incidence of hyponatraemia was 4.58% in the hospitalised population, whereas its incidence in ICU patients was 22.4%. Twelve patients of symptomatic severe hyponatraemia were treated with hypertonic saline infusion, 25% patients were given loop diuretics with oral supplementation of sodium chloride for free water excretion in SIADH cases and in patients with hypervolaemia, hyponatraemia, fluid restriction was advised to 44 patients, oral supplementation of sodium chloride was given in 36 patients and 64 patients received normal saline. 9 patients included in the study died, 5 of which had advanced cirrhosis of liver as underlying cause. One patient developed Osmotic Demyelination Syndrome (ODS. CONCLUSION The possible cause of hyponatraemia should always be sought as outcome in severe hyponatraemia is governed by aetiology, and not by the serum sodium level. Treatment of severe symptomatic hyponatraemia with hypertonic saline is safe if recommendation for the rate of correction of hyponatraemia is strictly followed.

  17. Major structural controls on the distribution of pre-Tertiary rocks, Nevada Test Site vicinity, southern Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Cole, J.C.

    1998-10-23

    The lateral and vertical distributions of Proterozoic and Paleozoic sedimentary rocks in southern Nevada are the combined products of original stratigraphic relationships and post-depositional faults and folds. This map compilation shows the distribution of the pre-Tertiary rocks in the region including and surrounding the Nevada Test Site. It is based on considerable new evidence from detailed geologic mapping, biostratigraphic control, sedimentological analysis, and a review of regional map relationships. Proterozoic and Paleozoic rocks of the region record paleogeographic transitions between continental shelf depositional environments on the east and deeper-water slope-facies depositional environments on the west. Middle Devonian and Mississippian sequences, in particular, show strong lateral facies variations caused by contemporaneous changes in the western margin of North America during the Antler orogeny. Sections of rock that were originally deposited in widely separated facies localities presently lie in close proximity. These spatial relationships chiefly result from major east- and southeast-directed thrusts that deformed the region in Permian or later time. Somewhat younger contractional structures are identified within two irregular zones that traverse the region. These folds and thrusts typically verge toward the west and northwest and overprint the relatively simple pattern of the older contractional terranes. Local structural complications are significant near these younger structures due to the opposing vergence and due to irregularities in the previously folded and faulted crustal section. Structural and stratigraphic discontinuities are identified on opposing sides of two north-trending fault zones in the central part of the compilation region north of Yucca Flat. The origin and significance of these zones are enigmatic because they are largely covered b Tertiary and younger deposits. These faults most likely results from significant lateral

  18. The West Indies as a laboratory of biogeography and evolution.

    Science.gov (United States)

    Ricklefs, Robert; Bermingham, Eldredge

    2008-07-27

    Islands have long provided material and inspiration for the study of evolution and ecology. The West Indies are complex historically and geographically, providing a rich backdrop for the analysis of colonization, diversification and extinction of species. They are sufficiently isolated to sustain endemic forms and close enough to sources of colonists to develop a dynamic interaction with surrounding continental regions. The Greater Antilles comprise old fragments of continental crust, some very large; the Lesser Antilles are a more recent volcanic island arc, and the low-lying Bahama Islands are scattered on a shallow oceanic platform. Dating of island lineages using molecular methods indicates over-water dispersal of most inhabitants of the West Indies, although direct connections with what is now southern Mexico in the Early Tertiary, and subsequent land bridges or stepping stone islands linking to Central and South America might also have facilitated colonization. Species-area relationships within the West Indies suggest a strong role for endemic radiations and extinction in shaping patterns of diversity. Diversification is promoted by opportunities for allopatric divergence between islands, or within the large islands of the Greater Antilles, with a classic example provided by the Anolis lizards. The timing of colonization events using molecular clocks permits analysis of colonization-extinction dynamics by means of species accumulation curves. These indicate low rates of colonization and extinction for reptiles and amphibians in the Greater Antilles, with estimated average persistence times of lineages in the West Indies exceeding 30Myr. Even though individual island populations of birds might persist an average of 2Myr on larger islands in the Lesser Antilles, recolonization from within the archipelago appears to maintain avian lineages within the island chain indefinitely. Birds of the Lesser Antilles also provide evidence of a mass extinction event within

  19. Epilepsy diagnostic and treatment needs identified with a collaborative database involving tertiary centers in France.

    Science.gov (United States)

    Chipaux, Mathilde; Szurhaj, William; Vercueil, Laurent; Milh, Mathieu; Villeneuve, Nathalie; Cances, Claude; Auvin, Stéphane; Chassagnon, Serge; Napuri, Sylvia; Allaire, Catherine; Derambure, Philippe; Marchal, Cécile; Caubel, Isabelle; Ricard-Mousnier, Brigitte; N'Guyen The Tich, Sylvie; Pinard, Jean-Marc; Bahi-Buisson, Nadia; de Baracé, Claire; Kahane, Philippe; Gautier, Agnès; Hamelin, Sophie; Coste-Zeitoun, Delphine; Rosenberg, Sarah-Dominique; Clerson, Pierre; Nabbout, Rima; Kuchenbuch, Mathieu; Picot, Marie-Christine; Kaminska, Anna

    2016-05-01

    To obtain perspective on epilepsy in patients referred to tertiary centers in France, and describe etiology, epilepsy syndromes, and identify factors of drug resistance and comorbidities. We performed a cross-sectional analysis of the characteristics of 5,794 pediatric and adult patients with epilepsy included in a collaborative database in France between 2007 and 2013. Comparisons between groups used Student's t-test or Fisher's exact test for binary or categorical variables. Factors associated with drug resistance and intellectual disability were evaluated in multi-adjusted logistic regression models. Mean age at inclusion was 17.9 years; children accounted for 67%. Epilepsy was unclassified in 20% of patients, and etiology was unknown in 65%, including those with idiopathic epilepsies. Etiologies differed significantly in adult- when compared to pediatric-onset epilepsy; however, among focal structural epilepsies, mesial temporal lobe epilepsy with hippocampal sclerosis began as often in the pediatric as in adult age range. Drug resistance concerned 53% of 4,210 patients evaluable for seizure control and was highest in progressive myoclonic epilepsy (89%), metabolic diseases (84%), focal cortical dysplasia (70%), other cortical malformations (69%), and mesial temporal lobe epilepsy with hippocampal sclerosis (67%). Fifty-nine percent of patients with focal structural epilepsy and 69% with epileptic encephalopathies were drug resistant; however, 40-50% of patients with West syndrome and epileptic encephalopathy with continuous spike-and-waves during sleep were seizure-free. Ages at onset in infancy and in young adults shared the highest risk of drug resistance. Epilepsy onset in infancy comprised the highest risk of intellectual disability, whereas specific cognitive impairment affected 36% of children with idiopathic focal epilepsy. Our study provides a snapshot on epilepsy in patients referred to tertiary centers and discloses needs for diagnosis and treatment

  20. Politeness: West and East

    Directory of Open Access Journals (Sweden)

    - Джеффри Лич

    2014-12-01

    Full Text Available The present paper was planned for this issue of our journal, which Geoffrey Leech and I intended to devote to Politeness phenomena across cultures. It is based on his article titled “Politeness: Is there an East-West Divide?” (2005 which he suggested as a theoretical framework and includes results of our discussions held during our personal meetings and our epistolary exchange. Unfortunately the final version of the paper was never read by Geoffrey Leech for the reasons we all sadly know. Nevertheless I decided to publish it as a tribute to him in the knowledge that the result was not going to have the degree of excellence it would have had if he were still with us today. I therefore apologise for any mistakes or misinterpretations of his thoughts that might be found in the paper. The aim of this article is to sum up the main ideas of Politeness Theory presented earlier in Leech 1983, 2003, 2005, and other publications and discuss how that theory applies (or fails to apply to other languages, with the main emphasis on the Russian language and culture. The term ‘maxim’ used in Principles of Pragmatics (Leech 1983 is avoided here as much as possible, as it implies some kind of moral imperative, rather than a pragmatic constraint. Instead, a single constraint, which comprehends all the maxims (the Maxims of Tact, Generosity, Approbation, Modesty, Agreement, Sympathy, and is called the Grand Strategy of Politeness (GSP, is used. The GSP says: In order to be polite, S expresses or implies meanings which place a high value on what pertains to O- his/her wants, qualities, obligation, opinion, feelings (O = other person[s], [mainly the addressee, i.e. H = hearer] or place a low value on what pertains to S (S = self, speaker. The essential point is that these are not separate, independent constraints or maxims: they are instances of the operation of the GSP as ‘super-maxim’ which is an overarching framework for studying linguistic politeness

  1. The equity imperative in tertiary education: Promoting fairness and efficiency

    Science.gov (United States)

    Salmi, Jamil; Bassett, Roberta Malee

    2014-06-01

    While the share of the tertiary education age cohort (19-25) which is being given the opportunity to study has increased worldwide over the past two decades, this does not in fact translate into reduced inequality. For many young people, especially in the developing world, major obstacles such as disparities in terms of gender, minority population membership or disabilities as well as academic and financial barriers are still standing in their way. The authors of this article propose a conceptual framework to analyse equity issues in tertiary education and document the scope, significance and consequences of disparities in tertiary education opportunities. They throw some light on the main determinants of these inequalities and offer suggestions about effective equity promotion policies directed towards widening participation and improving the chances of success of underprivileged youths in order to create societies which uphold humanistic values.

  2. Three-dimensional tertiary structure of yeast phenylalanine transfer RNA

    Science.gov (United States)

    Kim, S. H.; Sussman, J. L.; Suddath, F. L.; Quigley, G. J.; Mcpherson, A.; Wang, A. H. J.; Seeman, N. C.; Rich, A.

    1974-01-01

    Results of an analysis and interpretation of a 3-A electron density map of yeast phenylalanine transfer RNA. Some earlier detailed assignments of nucleotide residues to electron density peaks are found to be in error, even though the overall tracing of the backbone conformation of yeast phenylalanine transfer RNA was generally correct. A new, more comprehensive interpretation is made which makes it possible to define the tertiary interactions in the molecule. The new interpretation makes it possible to visualize a number of tertiary interactions which not only explain the structural role of most of the bases which are constant in transfer RNAs, but also makes it possible to understand in a direct and simple fashion the chemical modification data on transfer RNA. In addition, this pattern of tertiary interactions provides a basis for understanding the general three-dimensional folding of all transfer RNA molecules.

  3. Spatio-temporal observations of tertiary ozone maximum

    Directory of Open Access Journals (Sweden)

    V. F. Sofieva

    2009-03-01

    Full Text Available We present spatio-temporal distributions of tertiary ozone maximum (TOM, based on GOMOS (Global Ozone Monitoring by Occultation of Stars ozone measurements in 2002–2006. The tertiary ozone maximum is typically observed in the high-latitude winter mesosphere at altitude ~72 km. Although the explanation for this phenomenon has been found recently – low concentrations of odd-hydrogen cause the subsequent decrease in odd-oxygen losses – models have had significant deviations from existing observations until recently. Good coverage of polar night regions by GOMOS data has allowed for the first time obtaining spatial and temporal observational distributions of night-time ozone mixing ratio in the mesosphere.

    The distributions obtained from GOMOS data have specific features, which are variable from year to year. In particular, due to a long lifetime of ozone in polar night conditions, the downward transport of polar air by the meridional circulation is clearly observed in the tertiary ozone maximum time series. Although the maximum tertiary ozone mixing ratio is achieved close to the polar night terminator (as predicted by the theory, TOM can be observed also at very high latitudes, not only in the beginning and at the end, but also in the middle of winter. We have compared the observational spatio-temporal distributions of tertiary ozone maximum with that obtained using WACCM (Whole Atmosphere Community Climate Model and found that the specific features are reproduced satisfactorily by the model.

    Since ozone in the mesosphere is very sensitive to HOx concentrations, energetic particle precipitation can significantly modify the shape of the ozone profiles. In particular, GOMOS observations have shown that the tertiary ozone maximum was temporarily destroyed during the January 2005 and December 2006 solar proton events as a result of the HOx enhancement from the increased ionization.

  4. Sexual harassment in tertiary institutions: A comparative perspective

    Directory of Open Access Journals (Sweden)

    Joseph Janice

    2015-01-01

    Full Text Available Sexual harassment is not a new phenomenon in tertiary institutions. It has been receiving considerable attention in research and the media and public awareness has increased dramatically. However, the term sexual harassment is not used uniformly across the globe because countries have defined it differently. Consequently, prevalence of sexual harassment in education varies across cultures. This paper examines sexual harassment from a comparative perspective. It specifically focuses on the definition of sexual harassment, incidence of sexual harassment of students in tertiary institutions, effects of sexual harassment on victims; and victims’ responses to sexual harassment. It also offers suggestions for curtailing sexual harassment in these institutions.

  5. Tertiary foraminiferal rock samples from the western Solomon Sea

    Science.gov (United States)

    Haig, David W.

    1986-12-01

    Rock fragments dredged from four R/VNatsushima stations contain Tertiary foraminifera. The oldest sample is an upper bathyal biomicrite of Early Eocene age (52 to 53.5 Ma) from the the Trobriand Platform. Upper Oligocene-Lower Miocene neritic limestones were located off the Trobriand Platform and on the inner wall of the New Britain Trench. Miocene bathyal sediments come from the Trobriand Platform; similar Pliocene rocks were recovered here as well as from the inner wall of the New Britain Trench and the central part of the Solomon Sea Basin. No reworked pre-Tertiary foraminifera are present in any sample.

  6. IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) ...

    Science.gov (United States)

    The IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) was released for external peer review in April 2017. EPA’s Science Advisory Board’s (SAB) Chemical Assessment Advisory Committee (CAAC) will conduct a peer review of the scientific basis supporting the ETBE assessment and release a final report of their review. Information regarding the peer review can be found on the SAB website. EPA is conducting an Integrated Risk Information System (IRIS) health assessment for Ethyl Tertiary Butyl Ether (ETBE). The outcome of this project is a Toxicological Review and IRIS Summary for ETBE that will be entered into the IRIS database.

  7. LABOUR MARKET IN DEVELOPMENT REGION SOUTH WEST OLTENIA – REALITIES AND PERSPECTIVES

    Directory of Open Access Journals (Sweden)

    Rabontu Cecilia Irina

    2013-06-01

    Full Text Available Over the years the South West Oltenia Region have developed important activities in different areas. The most important activities are related to agriculture and natural potential and deposits, the South West Oltenia being one of the most important energy providers in the country. In this area that we brought into talk we find all sectors of the national economy. Agriculture is considered to be an important branch with a significant share in regional GDP with industry (food, non-ferrous metallurgy aluminum, chemical, electrical, machinery, light industry but we must also talk about the tertiary sector gets consistent in the economy of the region as well as nationally. We have proposed in this paper to provide an overview of the labor market in the Development South-West Oltenia Region,integrating it into national labor market realities. We will follow this to see if the labor market in the South-West Oltenia Region, reflect, generally, national trends. To analyze what we are proposed we used the latest official labor market statistics but to have a clearer picture on this field we used data provided by the National Commission of Forecasting, indicating the source.

  8. Anurans Collected in West Malaysia

    DEFF Research Database (Denmark)

    Cedhagen, Tomas

    1997-01-01

    Distributional records and natural history noles are given for anurans collected in West Malaysia 1976. Rano baramica was observed when it was caught by an Ahaetulfa nasula (Serpentes: Colubridae). Rhacophorus leucomystax, Limnonectes limnociulris and Microhyla heymonsi were all found al night on...

  9. Upgrading of the West Area

    CERN Multimedia

    1983-01-01

    The rejigged main hall (EHW1) in the West Area: on background, below the crane, is the brown yoke of the Omega magnet which had been resited. The upgrading was completed by the time in July when 400 GeV protons arrived. See Annual Report 1983 p. 107.

  10. The West in Early Cinema

    NARCIS (Netherlands)

    Verhoeff, Nanna

    2006-01-01

    Verhoeff investigates the emergence of the western genre, made in the first two decades of cinema (1895-1915). By analyzing many unknown and forgotten films from international archives she traces the relationships between films about the American West, their surrounding films, and other popular medi

  11. Metamorphic Rocks in West Irian

    NARCIS (Netherlands)

    Wegen, van der G.

    1971-01-01

    Low-grade metamorphics of West Irian occur to the east of Geelvink Bay associated with two narrow belts of basic and ultrabasic igneous rocks which represent ophiolitic suites of an eugeosynclinical development beginning in Early Mesozoic time. In both of these belts there are indications of regiona

  12. Primary Schooling in West Bengal

    Science.gov (United States)

    Sen, Amartya

    2010-01-01

    With his Nobel Prize award money, Amartya Sen set up the Pratichi Trust which carries out research, advocacy and experimental projects in basic education, primary health care, and women's development in West Bengal and Bangladesh. Professor Sen himself took active interest in this work--helping set the agenda, looking at the evidence from…

  13. West Nile Virus Neuroinvasive Disease

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2009-07-01

    Full Text Available Epidemiological features of West Nile Virus (WNV disease among children (<18 years of age reported to the Centers for Disease Control and Prevention from 1999 through 2007 were analyzed and compared with those of adult WNV neuroinvasive disease (WNND, in a study at CDC&P, Fort Collins, CO.

  14. Team West Virginia/Rome Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Korakakis, Dimitris [West Virginia Univ., Morgantown, WV (United States)

    2017-04-10

    Overall, the team, West Virginia University (WVU) and University of Rome Tor Vergata (UTV), has a goal of building an attractive, low-cost, energy-efficient solar-powered home that represents both the West Virginian and Italian cultures.

  15. Suggested revision for west mexican archeological sequences.

    Science.gov (United States)

    Long, S V; Taylor, R E

    1966-12-16

    A review of the radiocarbon dates and published and unpublished archeological data from the West Mexican states of Sinaloa, Nayarit, Jalisco, and Colima has resulted in a revised tentative chronology for West Mexico.

  16. West Indian Prose Fiction in the Sixties

    Science.gov (United States)

    Brathwaite, Edward

    1971-01-01

    A Review and critical discussion of the West Indian prose fiction in the sixties by one of the best-known poets of the Carribean and a member of the faculty of the University of West Indies, Jamaica. (JM)

  17. Depositional architecture of the Tertiary tectonic sequences and their response to foreland tectonism in the Kuqa depression, the Tarim Basin

    Institute of Scientific and Technical Information of China (English)

    林畅松; 刘景彦; 张燕梅; 肖建新; 陈建强; 纪云龙

    2002-01-01

    The Tertiary Kuqa depression is a foreland basin generated by flexural subsidence resulting from the southward thrusting of the southern Tianshan Mountains. Tertiary basin fills of the depression can be classified into four tectonic sequences bounded by gentle angular unconformities. The sequences are composed of two parts, the lower transgressive and the upper progradational successions, which are separated by a regional maximum transgressive surface. The development of these sequences is attributed to the foreland tectonic process from flexural subsidence caused by thrust loading to rebounded uplift due to the erosion and stress release. The generation of the angular unconformities defining the tectonic sequences has been interpreted as the result of the rebounded uplift and the following thrusting. It has been found that there is a significant difference in depositional pattern between the northeastern and the northwestern margins. The relatively strong thrusting and mountain building occurring along the northwestern margin resulted in the development of thick-bedded alluvial fan and angular unconformities. The northeastern margin, in contract, lacks thick alluvial fan accumulation due to weak thrusting. This difference is likely related to the pre-existing east-west partition of the basin basement.

  18. 76 FR 68314 - Special Local Regulations; Key West World Championship, Atlantic Ocean; Key West, FL

    Science.gov (United States)

    2011-11-04

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulations; Key West World Championship, Atlantic Ocean; Key West, FL AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast... Key West, Florida during the Key West World Championship, a series of high-speed boat races. The...

  19. 75 FR 17463 - Key West Bank, Key West, Florida; Notice of Appointment of Receiver

    Science.gov (United States)

    2010-04-06

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF THE TREASURY Office of Thrift Supervision Key West Bank, Key West, Florida; Notice of Appointment of Receiver Notice... sole Receiver for Key West Bank, Key West, Florida, (OTS No. 14929) on March 26, 2010. Dated: March...

  20. Population Structure of West Greenland Narwhals

    DEFF Research Database (Denmark)

    Riget, F.; Dietz, R.; Møller, P.;

    The hypothesis that different populations of narwhals in the West Greenland area exist has been tested by different biomarkers (metal and organochlorine concentrations, stable isotopes and DNA). Samples of muscle, liver, kidney, blubber and skin tissues of narwhals from West Greenland have been...... isotopes could not support the population structure with two West Greenland populations suggested by the genetic study....

  1. 33 CFR 117.622 - West Bay

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false West Bay 117.622 Section 117.622 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Massachusetts § 117.622 West Bay The draw of the West Bay Bridge, mile...

  2. Synthesis of tertiary benzamides via Pd-catalyzed coupling of arylboronic esters and carbamoyl chlorides

    DEFF Research Database (Denmark)

    Lysén, M.; Kelleher, Susan; Begtrup, M.

    2005-01-01

    Ortho-substituted arylboronic esters are efficiently coupled with carbamoyl chlorides under Pd-catalysis to give tertiary benzamides.......Ortho-substituted arylboronic esters are efficiently coupled with carbamoyl chlorides under Pd-catalysis to give tertiary benzamides....

  3. Strength and Deformation Properties of Tertiary Clay at Moesgaard Museum

    DEFF Research Database (Denmark)

    Kaufmann, Kristine Lee; Nielsen, Benjaminn Nordahl; Augustesen, Anders Hust

    The tertiary clay at Moesgaard Museum near Aarhus in the eastern part of Jutland in Denmark is a highly plastic, glacially disturbed nappe of Viborg Clay. The clay is characterised as a swelling soil, which could lead to damaging of the building due to additional heave of the soil. To take...

  4. Teaching the Attributes of Venture Teamwork in Tertiary Entrepreneurship Programmes

    Science.gov (United States)

    Kotey, Bernice

    2007-01-01

    Purpose: The paper seeks to demonstrate the characteristics of group work that are required to teach the attributes of real world venture teamwork in tertiary entrepreneurship programmes. Design/methodology/approach: One-tailed Spearman correlation analysis is used to assess the associations between students' grades in four group assessment tasks…

  5. The Impact of Cooperative Learning on Tertiary EFL Learners' Motivation

    Science.gov (United States)

    Ning, Huiping; Hornby, Garry

    2014-01-01

    This study was aimed at investigating the impact of cooperative learning on the motivation of tertiary English learners. Participants were from two randomly assigned classes at a university in the north of China. A pre-test-post-test control group design was employed to compare the impact of the cooperative learning approach with that of…

  6. Establishing Self-access with CALL in Chinese Tertiary Education

    Institute of Scientific and Technical Information of China (English)

    WangYuwen; LiHeng

    2004-01-01

    This paper aims tO bridge up the gap between theoretical perspectives of self-access language learning (SALL) and practice of computer assisted language learning (CALL) in Chinese tertiary education. While much of the paper presented ideas dealing with issues related to SALL and CALL, they are supported by references to relevant literature and research.

  7. Microstructural Characterization of Alloy 617 Crept into the Tertiary Regime

    Energy Technology Data Exchange (ETDEWEB)

    Lillo, Thomas Martin [Idaho National Laboratory; Wright, Richard Neil [Idaho National Laboratory

    2015-07-01

    The microstructure of Alloy 617 was characterized following creep tests interrupted at total creep strains ranging from 2-20%. A range of creep temperatures (750-1000oC) and initial creep stresses (10-145 MPa) produced creep test durations ranging from 1 to 5800 hours. Image analysis of optical photomicrographs on longitudinal sections of the gage length was used to document the fraction of creep porosity as a function of creep parameters. Creep porosity was negligible below tertiary creep strains of 10% and increased with tertiary creep strain, thereafter. For a given temperature and total creep strain, creep porosity increased with decreasing creep stress. Creep porosity increased linearly with duration of the creep experiment. TEM performed on the gage sections did not reveal significant creep cavity formation on grain boundaries at the sub-micron level. It was concluded that the onset of tertiary creep did not result from creep cavitation and more likely arose due to the formation of low energy dislocation substructures with increasing tertiary strain.

  8. Food Insecurity: Is It an Issue among Tertiary Students?

    Science.gov (United States)

    Gallegos, Danielle; Ramsey, Rebecca; Ong, Kai Wen

    2014-01-01

    Insufficient access to food is known to compromise tertiary studies. Students often belong to groups known to have poor food security such as those renting or relying on government payments. The present study administered a cross-sectional survey incorporating the USDA food security survey module (FSSM) to 810 students at a metropolitan university…

  9. Sexual harassment in tertiary institutions: A comparative perspective

    OpenAIRE

    Joseph Janice

    2015-01-01

    Sexual harassment is not a new phenomenon in tertiary institutions. It has been receiving considerable attention in research and the media and public awareness has increased dramatically. However, the term sexual harassment is not used uniformly across the globe because countries have defined it differently. Consequently, prevalence of sexual harassment in education varies across cultures. This paper examines sexual harassment from a comparative perspective...

  10. A Conceptual Approach for Blended Leadership for Tertiary Education Institutions

    Science.gov (United States)

    Jones, Sandra; Harvey, Marina; Lefoe, Geraldine

    2014-01-01

    Over the last 20 years, the tertiary education sector has adopted new administrative management approaches, with the aim of improving accountable and strategic focus. Over the same period, the question of how to build leadership capacity to improve learning and teaching and research outcomes has led to discussion on what constitutes academic…

  11. Learning Assessment in Tertiary Business Education with Revised Taxonomy

    Science.gov (United States)

    Hossain, Md. Shajjad

    2017-01-01

    The goal of this study was to evaluate the assessment criteria of learning in tertiary education of Bangladesh. The study was aimed at identifying percentage of questions during learning assessment of business graduates following cognitive levels of Bloom's in revised Taxonomy and to test whether there was any significant difference in the…

  12. Tertiary Educational Institutions for Teaching, Research and Development

    Science.gov (United States)

    Amoo, Sikiru A.

    2014-01-01

    This paper examines the quality of teaching and research in developing human resources to facilitate the development of tertiary education in the nation. It discusses the challenges and the roles of research in higher education. The author argues that the combination of content and pedagogical knowledge could help to develop human resources for…

  13. Surgical inpatient cancer-related mortality in a Nigerian tertiary ...

    African Journals Online (AJOL)

    Surgical inpatient cancer-related mortality in a Nigerian tertiary hospital. ... One hundred and eight (63.2 %) were male. The yearly mortality ... The leading causes of mortality were cancer of prostate 50(29.2 %) and breast cancer 40(23.4 %).

  14. Simultaneous interpreting as an aid in parallel-medium tertiary ...

    African Journals Online (AJOL)

    Information Technology

    In this section, two cases of the use of simultaneous interpreting to facilitate teaching at tertiary institutions ..... be used as an alternative to the duplication of classes, the RAU case study does seem to indicate that the ... Dlamini, C.R.M. 2001.

  15. Predictors of successful induction of labour at a tertiary obstetric ...

    African Journals Online (AJOL)

    Predictors of successful induction of labour at a tertiary obstetric service in Southwest ... Study Design, Setting and Patients: This was a retrospective, descriptive, ... The mean duration of the process was 12.0 ± 6.6 hours with misoprostol, ...

  16. Breast Self Examination Practice among Female Students of Tertiary Institutions

    Science.gov (United States)

    Agbonifoh, Julia Adesua

    2016-01-01

    Against the background of the dangers posed by breast cancer world-wide, and the importance of its early detection and therefore breast self examination (BSE), this study investigated the practice of BSE among female students in tertiary institutions in Edo state. A sample of 723 participants selected through a combination of multi-stage,…

  17. Patterns of cancer occurrence in a tertiary care centre

    Directory of Open Access Journals (Sweden)

    Atla Bhagyalakshmi

    2016-06-01

    Conclusions: The current study mainly summarizes the different patterns of cancer incidence in the tertiary care centre region. Cancer incidence is increasing gradually among the population and there is raise of cancer incidence in females compared to their counterparts. [Int J Res Med Sci 2016; 4(6.000: 2153-2163

  18. Competition and Reform of the New Zealand Tertiary Education Sector

    Science.gov (United States)

    Abbott, Malcolm

    2006-01-01

    The purpose of this paper is to use an historical approach to examine the changing nature, size and diversification of education and training in New Zealand. In particular, attention will be concentrated on the impact of the introduction of competition into the New Zealand tertiary education industry since 1989. It will examine the relationship…

  19. Tertiary Institutions, Entrepreneurship Education and Youth Empowerment in Nigeria

    Science.gov (United States)

    Olasunkanmi, Abari Ayodeji; Olufunke, Oyetola Idowu; Adetayo, Okunuga Adedapo

    2013-01-01

    Entrepreneurship Education has recently become a global phenomenon in the development of world youths for self employment and self-reliance. The Nigerian nation cannot afford to be left out and left behind in this new trend in education both at the secondary and tertiary levels. However, while the Universal Basic Education (UBE) curriculum has…

  20. Usability of cerebrospinal fluid biomarkers in a tertiary memory clinic

    DEFF Research Database (Denmark)

    Brandt, C.; Bahl, J.C.; Heegaard, N.H.

    2008-01-01

    AIM: Assays for cerebrospinal fluid (CSF) levels of total tau, phospho-tau protein and beta-amyloid 1-42 have been available for some years. The aim of the study was to assess the usability of these biomarkers in a mixed population of tertiary dementia referral patients in a university-based memory...

  1. A sequence of events across the Cretaceous-Tertiary boundary

    NARCIS (Netherlands)

    Smit, J.; Romein, A.J.T.

    1985-01-01

    The lithological and biological sequence of events across the Cretaceous-Tertiary (K/T), as developed in thick and complete landbased sections and termed the standard K/T event sequence, is also found in many DSDP cores from all over the globe. Microtektite-like spherules have been found in almost

  2. Halitosis amongst students in tertiary institutions in Lagos state

    African Journals Online (AJOL)

    Administrator

    Methods: For this project, 100 students from three tertiary institutions in Lagos state were chosen: ... Many studies on self reported halitosis have ... alcohol, bad diet and socio-demographic factors7. ... the State Ministry of Education. .... and secondary complaints of halitosis. ... superior efficacy against halitosis compared to.

  3. Learning to teach mathematical modelling in secondary and tertiary education

    Science.gov (United States)

    Ferri, Rita Borromeo

    2017-07-01

    Since 2003 mathematical modelling in Germany is not only a topic for scientific disciplines in university mathematics courses, but also in school starting with primary school. This paper shows what mathematical modelling means in school and how it can be taught as a basis for complex modeling problems in tertiary education.

  4. Self-Assessment in Professional Programmes within Tertiary Institutions

    Science.gov (United States)

    Bourke, Roseanna

    2014-01-01

    Self-assessment at tertiary level is a critical pedagogical and assessment tool to support students in their transition to professional careers where on-going learning and assessment is required. Beyond the safety-net of course content, external assessment and pre-determined criteria, novice professionals need to find ways to self-assess their…

  5. Food Insecurity: Is It an Issue among Tertiary Students?

    Science.gov (United States)

    Gallegos, Danielle; Ramsey, Rebecca; Ong, Kai Wen

    2014-01-01

    Insufficient access to food is known to compromise tertiary studies. Students often belong to groups known to have poor food security such as those renting or relying on government payments. The present study administered a cross-sectional survey incorporating the USDA food security survey module (FSSM) to 810 students at a metropolitan university…

  6. Inadequate Information in Laboratory Test Requisition in a Tertiary ...

    African Journals Online (AJOL)

    Inadequate Information in Laboratory Test Requisition in a Tertiary Hospital in Benin City, ... Abstract. Aim: Laboratory investigations are important aspect of patient ... A total of 1786 (48.1%) of the request form had one or more incomplete or ...

  7. The Impact of Cooperative Learning on Tertiary EFL Learners' Motivation

    Science.gov (United States)

    Ning, Huiping; Hornby, Garry

    2014-01-01

    This study was aimed at investigating the impact of cooperative learning on the motivation of tertiary English learners. Participants were from two randomly assigned classes at a university in the north of China. A pre-test-post-test control group design was employed to compare the impact of the cooperative learning approach with that of…

  8. Endosymbiotic gene transfer in tertiary plastid-containing dinoflagellates.

    Science.gov (United States)

    Burki, Fabien; Imanian, Behzad; Hehenberger, Elisabeth; Hirakawa, Yoshihisa; Maruyama, Shinichiro; Keeling, Patrick J

    2014-02-01

    Plastid establishment involves the transfer of endosymbiotic genes to the host nucleus, a process known as endosymbiotic gene transfer (EGT). Large amounts of EGT have been shown in several photosynthetic lineages but also in present-day plastid-lacking organisms, supporting the notion that endosymbiotic genes leave a substantial genetic footprint in the host nucleus. Yet the extent of this genetic relocation remains debated, largely because the long period that has passed since most plastids originated has erased many of the clues to how this process unfolded. Among the dinoflagellates, however, the ancestral peridinin-containing plastid has been replaced by tertiary plastids on several more recent occasions, giving us a less ancient window to examine plastid origins. In this study, we evaluated the endosymbiotic contribution to the host genome in two dinoflagellate lineages with tertiary plastids. We generated the first nuclear transcriptome data sets for the "dinotoms," which harbor diatom-derived plastids, and analyzed these data in combination with the available transcriptomes for kareniaceans, which harbor haptophyte-derived plastids. We found low level of detectable EGT in both dinoflagellate lineages, with only 9 genes and 90 genes of possible tertiary endosymbiotic origin in dinotoms and kareniaceans, respectively, suggesting that tertiary endosymbioses did not heavily impact the host dinoflagellate genomes.

  9. Synthesis of Oxazolidinone and Tosyl Enamines by Tertiary Amine Catalysis.

    Science.gov (United States)

    Eddy, Nicholas A; Morse, Peter D; Morton, Martha D; Fenteany, Gabriel

    2011-01-01

    A procedure for the synthesis of oxazolidinone and tosyl enamines is reported. Alkynoyl oxazolidinones and tosyl imides undergo reaction to form enamines in the presence of catalytic amounts of tertiary amines. The data suggest that an amide anion is formed during the reaction, which undergoes conjugate addition to form the final product.

  10. Pedagogical Practices of Reflection in Tertiary Dance Education

    Science.gov (United States)

    Leijen, Ali; Lam, Ineke; Simons, P. Robert-Jan; Wildschut, Liesbeth

    2008-01-01

    The three different perspectives on reflection in education are embedded in the philosophical traditions of pragmatism, critical social theory and Kant. We aimed to describe the pedagogical practices of reflection, and to develop a descriptive model of the practices of reflection in tertiary dance education which can be used by dance educators to…

  11. Seroprevalence of dengue virus in a tertiary care hospital, Andhra Pradesh, South India

    Directory of Open Access Journals (Sweden)

    Srinivas Rao M.S.

    2013-08-01

    Full Text Available Background: Dengue fever and Dengue Haemorrhagic fever (DF/DHF is an acute viral disease caused by Dengue virus. The infection is transmitted by the bite of an infected female mosquito- Aedes aegypti. The Dengue virus causes significant morbidity and mortality in many parts of the world, including India, where it was first isolated in Calcutta, West Bengal during 1945. This study was conducted to know the seroprevalence of Dengue virus in a tertiary care hospital, Hyderabad Methods: Blood for serological studies are carefully collected taking due universal precautions from suspected DF/DHF cases (a as soon as possible after hospital admission or attendance. All the patients were screened for anti-Dengue IgG and IgM antibodies By Enzyme Immunoassay. The study period was 18 months from 2012. Results: From a total of 1327serum samples tested were screened for Dengue IgM and IgG among which 706(53.2% were positive. 125(17.7% were only IgM positive and 198(28.05% of the tested samples showed only IgG positive. 383(54.25% of the tested samples revealed positive for both IgM and IgG antibodies. Conclusion: Surveillance is prerequisite for monitoring the dengue situation in the area and should be carried out regularly for early detection of an impending outbreak and to initiate timely preventive and control measures. [Int J Res Med Sci 2013; 1(4.000: 448-450

  12. PREVALENCE OF HEPATITIS B INFECTION IN A TERTIARY CARE HOSPITAL, NORTH EAST REGION OF INDIA

    Directory of Open Access Journals (Sweden)

    Arun

    2014-09-01

    Full Text Available : BACKGROUND: HBV Virus is one of the major health problems in India. Hepato cellular carcinoma due to HBV infection is 5th most frequent cancer in world wide. About 30% population has serological evidence of current or past infection with HBV. In the natural history of HBV infection, the most important event is HBeAg, Seroconversion is characterized by loss of HBeAg and development of antibody against HBeAg. AIMS: The aim of the study was to determine sero prevalence of hepatitis B infection among different age, sex groups and to understand the risk factors that define the development of HBsAg. DESIGN - The study design was based on clinical evaluation and serological testing. METHODS: The study was conducted in the Department of Microbiology of a tertiary care hospital, G.B. Panth Hospital. Agartala, West Tripura during the period over 5 years, 2001 – 2005.In this retrospective study, total 21, 121 numbers of patients serum were examined by ELISA method to detect the Hepatitis B surface antigen in different categories of patient as a marker of infection. out of 21, 121 patients, 1044 number of cases were seropositive showing the prevalence rate 4.94% in compared with hepatitis B virus infection in India is 4%. Details clinical history, age, sex, risk factors were recorded carefully. -

  13. Analysis of Management Practices in Lagos State Tertiary Institutions through Total Quality Management Structural Framework

    Science.gov (United States)

    AbdulAzeez, Abbas Tunde

    2016-01-01

    This research investigated total quality management practices and quality teacher education in public tertiary institutions in Lagos State. The study was therefore designed to analyse management practices in Lagos state tertiary institutions through total quality management structural framework. The selected public tertiary institutions in Lagos…

  14. Favorability for uranium in tertiary sedimentary rocks, southwestern Montana

    Energy Technology Data Exchange (ETDEWEB)

    Wopat, M A; Curry, W E; Robins, J W; Marjaniemi, D K

    1977-10-01

    Tertiary sedimentary rocks in the basins of southwestern Montana were studied to determine their favorability for potential uranium resources. Uranium in the Tertiary sedimentary rocks was probably derived from the Boulder batholith and from silicic volcanic material. The batholith contains numerous uranium occurrences and is the most favorable plutonic source for uranium in the study area. Subjective favorability categories of good, moderate, and poor, based on the number and type of favorable criteria present, were used to classify the rock sequences studied. Rocks judged to have good favorability for uranium deposits are (1) Eocene and Oligocene strata and undifferentiated Tertiary rocks in the western Three Forks basin and (2) Oligocene rocks in the Helena basin. Rocks having moderate favorability consist of (1) Eocene and Oligocene strata in the Jefferson River, Beaverhead River, and lower Ruby River basins, (2) Oligocene rocks in the Townsend and Clarkston basins, (3) Miocene and Pliocene rocks in the Upper Ruby River basin, and (4) all Tertiary sedimentary formations in the eastern Three Forks basin, and in the Grasshopper Creek, Horse Prairie, Medicine Lodge Creek, Big Sheep Creek, Deer Lodge, Big Hole River, and Bull Creek basins. The following have poor favorability: (1) the Beaverhead Conglomerate in the Red Rock and Centennial basins, (2) Eocene and Oligocene rocks in the Upper Ruby River basin, (3) Miocene and Pliocene rocks in the Townsend, Clarkston, Smith River, and Divide Creek basins, (4) Miocene through Pleistocene rocks in the Jefferson River, Beaverhead River, and Lower Ruby River basins, and (5) all Tertiary sedimentary rocks in the Boulder River, Sage Creek, Muddy Creek, Madison River, Flint Creek, Gold Creek, and Bitterroot basins.

  15. Miocene Mammals and Central American Seaways: Fauna of the Canal Zone indicates separation of Central and South America during most of the Tertiary.

    Science.gov (United States)

    Whitmore, F C; Stewart, R H

    1965-04-09

    The presence of Miocene mammals of North American affinity in the Panama Canal Zone indicates that Central America was attached to North America. That this attachment was a broad and stable land mass is shown by the close relation of the Panama Miocene herbivores to the widely distributed Miocene herbivore fauna of North America. A continuous connection existed probably throughout the Tertiary, to the west and north of the isthmian region, but the tectonically active isthmus probably was broken up into an archipelago during most of Tertiary time. Between the islands ran the Strait of Panama; from time to time parts of the isthmian area were connected to the stable land to the west, allowing eastward migration of land animals. The mammals of North American affinity in the Cucaracha Formation were found only a few kilometers from the western end of the San Blas Area, a stable land mass in eastern Panama that was separated from South America by the Bolivar Trough during most of the interval between Oligocene and Pliocene time (16). The Strait of Panama was a less stable barrier than the Bolivar Trough; this being so, it is likely that the San Blas Area was inhabited by land animals of North American rather than South American affinity. Thus, the disappearance of the Bolivar seaway in Pliocene time would have allowed, probably for the first time, mingling of the North and South American mammal faunas.

  16. Tertiary tectonics of the Patagonian Andes retro-arc area between 38°15' and 40°S latitude

    Science.gov (United States)

    Morabito, Ezequiel García; Götze, Hans-Jürgen; Ramos, Víctor A.

    2011-03-01

    The structure and tectonics of the retro-arc area of the Andes between 38°30' and 40°S remains poorly understood because of the scarcity of previous structural studies. This paper analyzes the styles, distribution and timing of the deformation in the eastern flank of the Andes between these latitudes, with focus in the Tertiary tectonics of the area. This Andean section can be divided into an internal and an external domain based on its distinctive structural evolution. The boundary between them coincides with the Bio Bio and Aluminé valleys, which separate sectors of the fold-and-thrust belt with opposite vergence and different structural styles. Structures developed in the external domain during the Andean cycle are associated with a west-verging fold-and-thrust belt which was controlled geometrically by pre-existing normal faults of the Mesozoic rift phase. We also differentiate three segments along the external domain of the inner retro-arc zone at these latitudes. Each segment is associated with a Tertiary depocenter related to the western border of a structural high (Copahue-Pino Hachado Block and Cordilleras de Catan Lil and Chachil) which constitutes an outstanding feature within the study area. The recognition and interpretation of the main structures and the spatial and temporal distribution of the Tertiary sequences allowed us to establish a tectonic model in which the uplift of this NNW-trending block during upper Miocene times, originated a series of intermontane depocenters well represented between 38 and 40°S. As a result of that, syntectonic and synorogenic deposits accumulated in a compressive regime. These depocenters can be integrated in a narrow deposition zone associated with the western slope of the Copahue-Pino Hachado Block and its southward prolongation in the Cordillera de Catan Lil and Cordillera del Chachil. On the basis of tectonostratigraphic controls we define the last Andean contractional phase of the inner retro-arc area at

  17. Tertiary paleomagnetism of regions around the South China Sea

    Science.gov (United States)

    Fuller, M.; Haston, R.; Lin, Jin-Lu; Richter, B.; Schmidtke, E.; Almasco, J.

    Paleomagnetic data from the Philippine Sea Plate (PSP) reveal a history of plate-wide clockwise (CW) rotation and northerly translation since the late Eocene about a nearby pole to the east. The motion has generated left lateral oblique convergence between the Philippine Sea Plate and S.E. Asia. Paleomagnetic data from Luzon in the northern Philippines show early Miocene CCW rotation followed by late Miocene CW rotation. In contrast, the Southern and Central Philippines display early Miocene CW rotation and unrotated late Miocene directions. These results define two different paleomagnetic domains with distinct post early Miocene histories. Pre-Miocene CCW rotation is suggested by data from Zambales, the Visayas and the Celebes Sea. In Borneo, a history of Tertiary CCW rotation has been found in Sarawak, and Sabah. Conflicting results have been reported from Kalimantan, some show no rotation with respect to Eurasia, while others give CCW rotations. In the Malaysian peninsula, the Segamat basalts and Kuantan dykes, of probable late Cretaceous early Tertiary age show CCW rotations similar to those seen in Sarawak. To the north peninsular Thailand, CW rotations have been found in two Miocene non-marine basins. Late Tertiary basalts from Northern and Central Thailand yield similar CW rotations while coeval flows on the Khorat plateau in Eastern Thailand are unrotated. The tectonic implications of the results remain problematical. In particular, the relative importance of true plate rotations and localized rotation of upper crustal blocks in distributed shear zones is unclear. The substantial region of CCW rotation in Borneo, the Celebes Sea and the Philippines is consistent with the broad features of the Holloway model, although the timing of the rotations precludes simple coherent rotation. The model must also be modified to include the effect of the left lateral oblique convergence between the PSP and Eurasia. The CW rotations seen in peninsular Thailand and Malaysia

  18. Screening for thalassemia and other hemoglobinopathies in a tertiary care hospital of West Bengal: implications for population screening.

    Science.gov (United States)

    Jain, Bhawna Bhutoria; Roy, Rabindra Nath; Ghosh, Sulekha; Ghosh, Tapan; Banerjee, Uma; Bhattacharya, Subodh Kumar

    2012-01-01

    Hemoglobinopathies are common genetic disorders of hemoglobin, which can be prevented by population screening and offering genetic counseling. In absence of population-based screening for hemoglobinopathies, the hospital-based diagnosis register provide idea about the extent of problem in the community. The present study was undertaken to find out the burden of hemoglobinopathies and spectrum of this disorders among the population who were screened in the hospital-based screening program. A record-basedanalysis of subjects who underwent screening for hemoglobinopathies in Burdwan Medical College and Hospital over a period of 3 years and 4 months revealed that overall 29.3% of subjects were positive for hemoglobinopathies. Beta thalassemia heterozygous was the most commonhemoglobinopathy in this region closely followed by hemoglobin E heterozygous. In view of high prevalence of hemoglobinopathies in this region, a routine premarital screening program is needed for identification and prevention of high-risk marriages.

  19. A time motion study in the immunization clinic of a tertiary care hospital of Kolkata, West Bengal

    Directory of Open Access Journals (Sweden)

    Amitabha Chattopadhyay

    2012-01-01

    Full Text Available Background: A time and motion study is used to determine the amount of time required for a specific activity, work function, or mechanical process. Few such studies have been reported in the outpatient department of institutions, and such studies based exclusively on immunization clinic of an institute is a rarity. Materials and Methods: This was an observational cross sectional study done in the immunization clinic of R.G. Kar Medical College, Kolkata, over a period of 1 month (September 2010. The study population included mother/caregivers attending the immunization clinics with their children. The total sample was 482. Pre-synchronized stopwatches were used to record service delivery time at the different activity points. Results: Median time was the same for both initial registration table and nutrition and health education table (120 seconds, but the vaccination and post vaccination advice table took the highest percentage of overall time (46.3%. Maximum time spent on the vaccination and post vaccination advice table was on Monday (538.1 s and nutritional assessment and health assessment table took maximum time on Friday (217.1 s. Time taken in the first half of immunization session was more in most of the tables. Conclusion: The goal for achieving universal immunization against vaccine-preventable diseases requires multifaceted collated response from many stakeholders. Efficient functioning of immunization clinics is therefore required to achieve the prescribed goals. This study aims to initiate an effort to study the utilization of time at a certain health care unit with the invitation of much more in depth analysis in future.

  20. A Time Motion Study in the Immunization Clinic of a Tertiary Care Hospital of Kolkata, West Bengal

    Science.gov (United States)

    Chattopadhyay, Amitabha; Ghosh, Ritu; Maji, Sucharita; Ray, Tapobroto Guha; Lahiri, Saibendu Kumar

    2012-01-01

    Background: A time and motion study is used to determine the amount of time required for a specific activity, work function, or mechanical process. Few such studies have been reported in the outpatient department of institutions, and such studies based exclusively on immunization clinic of an institute is a rarity. Materials and Methods: This was an observational cross sectional study done in the immunization clinic of R.G. Kar Medical College, Kolkata, over a period of 1 month (September 2010). The study population included mother/caregivers attending the immunization clinics with their children. The total sample was 482. Pre-synchronized stopwatches were used to record service delivery time at the different activity points. Results: Median time was the same for both initial registration table and nutrition and health education table (120 seconds), but the vaccination and post vaccination advice table took the highest percentage of overall time (46.3%). Maximum time spent on the vaccination and post vaccination advice table was on Monday (538.1 s) and nutritional assessment and health assessment table took maximum time on Friday (217.1 s). Time taken in the first half of immunization session was more in most of the tables. Conclusion: The goal for achieving universal immunization against vaccine-preventable diseases requires multifaceted collated response from many stakeholders. Efficient functioning of immunization clinics is therefore required to achieve the prescribed goals. This study aims to initiate an effort to study the utilization of time at a certain health care unit with the invitation of much more in depth analysis in future. PMID:22529537

  1. Caesarean section and perinatal outcomes in a sub-urban tertiary hospital in North-West Nigeria

    Directory of Open Access Journals (Sweden)

    Emmanuel Ugwa

    2015-01-01

    Full Text Available Objectives: This study was undertaken to review the caesarean section rate and perinatal mortality in Federal Medical Centre, Birnin Kudu from 1 st January 2010 to 31st December, 2012. Materials and Methods: This was a retrospective study involving review of 580 case files. Ethical clearance was obtained. The records of labour ward, neonatal intensive care unit (ICU and operating theatre were use. Information extracted includes age, parity, booking status, total deliveries, indications for caesarean section and perinatal outcome from 1 st January 2010 to 31 st December 2012 at Federal Medical Centre, Birnin Kudu. The data obtained was analysed using SPSS version 17.0 statistical software (Chicago, Il, USA. Absolute numbers and simple percentages were used to describe categorical variables. Association between caesarean section and perinatal mortality was determined using Pearson′s Coefficient of correlation and student t- test. P - value < 0.05 was considered statistically significant. Result: This study reported a caesarean section rate of 17.69 % and a perinatal mortality rate of 165.6 per 1000. Majority of the babies (78.2% were within normal weight. The mean age of the women was 25.9 ± 6.2 years and mean parity was 4 ± 3. Majority of them were uneducated and unemployed. Obstructed labour was the commonest indication for emergency caesarean section accounting for 31.7% of caesarean sections and foetal distress was the least at 2.6 %. Two or more previous caesarean section was the commonest indication for elective caesarean section (17.1% and bad obstetrics history the least indication (1.4%. There is a weak positive correlation (r = 0.35 between caesarean section rate and perinatal mortality and this association was not statistically significant (P = 0.12. Conclusion: Caesarean section and perinatal mortality rates in the present study are comparatively high. Absence of significant correlation means that a high caesarean section rate is not likely to improve perinatal outcomes in babies of normal weight; therefore the caesarean section rate in this centre should be reduced. Measures to reduce perinatal mortality such as skilled attendant in labour and training of medical staff in neonatal resuscitation should be adopted.

  2. Pattern of paediatric trauma in Sokoto, North West Nigeria

    Directory of Open Access Journals (Sweden)

    Muhammad Oboirien

    2013-01-01

    Full Text Available Background: Paediatric trauma has become a major cause of mortality, disability and socioeconomic burden in developing countries and the World Health Organization (WHO projects that by 2020 it will be the leading disease globally. This study described the pattern of paediatric injuries seen at a regional trauma center in North West, Nigeria. Settings and Design: Trauma centre of a tertiary hospital in North-Western Nigeria. Materials and Methods: A retrospective look at the trauma register for records of paediatric trauma from January to December 2010 was performed. Information obtained include age and sex, causes and pattern of injury. The limit of 16 years was set for paediatric in our centre. Results: The numbers of paediatric trauma seen over the 12-month period were 567 out of a total of 3984 trauma cases representing 14.2%. The number of males was 407(71.8% and females were 160(28.2% with M: F ratio of 2.5:1. The mean age was 7.77 and standard deviation of 0.19. Road Traffic Accidents (RTA and Domestic injuries representing 44.8 and 42.0%, respectively, were the commonest causes of injuries. Laceration and bruises, head injuries including extremities were the commonest types of injuries seen. Conclusion: Road traffic accidents and domestic injuries as common causes of paediatric trauma need to be ′addressed by the authorities′ so as to reduce the burden of trauma on the vulnerable children in our society.

  3. Nucleobases Undergo Dynamic Rearrangements during RNA Tertiary Folding.

    Science.gov (United States)

    Welty, Robb; Hall, Kathleen B

    2016-11-06

    The tertiary structure of the GTPase center (GAC) of 23S ribosomal RNA (rRNA) as seen in cocrystals is extremely compact. It is stabilized by long-range hydrogen bonds and nucleobase stacking and by a triloop that forms within its three-way junction. Its folding pathway from secondary structure to tertiary structure has not been previously observed, but it was shown to require Mg(2+) ions in equilibrium experiments. The fluorescent nucleotide 2-aminopurine was substituted at selected sites within the 60-nt GAC. Fluorescence intensity changes upon addition of MgCl2 were monitored over a time-course from 1ms to 100s as the RNA folds. The folding pathway is revealed here to be hierarchical through several intermediates. Observation of the nucleobases during folding provides a new perspective on the process and the pathway, revealing the dynamics of nucleobase conformational exchange during the folding transitions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Profile of Ocular Trauma at Tertiary Eye Centre

    Directory of Open Access Journals (Sweden)

    D.V. Singh, Yog Raj Sharma, R.V. Azad, Dinesh Talwar, Rajpal

    2005-01-01

    Full Text Available This prospective study reveals the epidemiological profile of ocular trauma referred to a tertiary eyecentre over one year. All consecutive patients referred to Vitreo-retina service during 1 year periodwere examined.Out of total 523 eyes registered large proportion was 1 week after injury. The incidenceof intraocular foreign body and retinal detachment was 17.4, and 11.3% respectively. Diagnosis ofpost traumatic endophthalmitis was made in 20.5% of open globe injuries. Development ofendophthalmitis correlated with younger age, rural setting, illiteracy, presence of foreign body andlens disruption. Ocular trauma requiring tertiary care commonly affects young students, labourersand factory workers. Younger, rural and illiterate patients are more likely to develop infection especiallyif they have lens injury or intraocular foreign body.

  5. Mothers’ experiences of labour in a tertiary care hospital

    OpenAIRE

    M.S. Maputle; Nolte, A.

    2008-01-01

    The purpose of the study was to explore and describe experiences of mothers during childbirth in a tertiary hospital in the Limpopo Province. This was achieved through a qualitative research study which was exploratory, descriptive, contextual and inductive in nature. A sample of 24 mothers participated in this study. Data obtained from unstructured in-depth interviews were analysed according to the protocol by Tesch (1990, cited in Cresswell, 1994:155). Five themes were identified, namely mu...

  6. Catalyst Deactivation Reactions : The Role of Tertiary Amines Revisited

    NARCIS (Netherlands)

    Novarino, Elena; Rios, Itzel Guerrero; van der Veer, Siebe; Meetsma, Auke; Hessen, Bart; Bouwkamp, Marco W.

    2011-01-01

    Decamethylzirconocene cation [Cp*2ZrMe](+) (2) decomposes in bromobenzene-d(5) solution to generate sigma-aryl species [Cp*Zr-2(2-C6H4Br-kappa Br,C)][B(C6F5)(4)] (3). This a-bond metathesis reaction is catalyzed by tertiary amines via a two-step mechanism, in which the amine acts as a proton relay.

  7. Maternal mortality: a tertiary care hospital experience in Upper Egypt

    Directory of Open Access Journals (Sweden)

    Ahmed M. Abbas

    2016-05-01

    Conclusions: Preeclampsia and PPH, as well as their complications are the leading causes of death in one of the biggest tertiary care university hospitals in Egypt. However, there are other important avoidable predisposing factors that should be dealt with including lack of patient education, delayed transfer from other hospitals, and substandard practice. [Int J Reprod Contracept Obstet Gynecol 2016; 5(5.000: 1466-1471

  8. Prevalence of malnutrition in a tertiary care hospital in India

    OpenAIRE

    2013-01-01

    Introduction: Malnutrition adversely affects clinical outcome of hospitalized patients. This observational prospective study was done to assess the prevalence of malnutrition and its grade among patients admitted in a mixed intensive care unit (ICU) of a tertiary care hospital in order to help devise a comprehensive nutrition program for the malnourished. Materials and Methods: A total of 500 sequential patients admitted to the ICU were screened on admission over a year period for malnutritio...

  9. Source rock evaluation of Cretaceous and Tertiary series in Tunisia

    Energy Technology Data Exchange (ETDEWEB)

    Oudin, J. (TOTAL-CFP, Pessac (France))

    1988-08-01

    Tunisia represents a mature hydrocarbon province with a long exploration history. In the Sfax-Kerkennah and Gabes Gulf areas, the hydrocarbon accumulations are located in series of Cretaceous and Tertiary age. To estimate the petroleum potential of this region, an evaluation of the source rock quality of the Cretaceous and Tertiary series was undertaken. In the Sfax-Kerkennak area, most of the wells studied indicate that, in the Tertiary, Ypresian and lower Lutetian show good organic content but, taking into account the potential productivity, only the Ypresian can be considered as a potential source rock. In the Cretaceous, mainly studies in the offshore area of the Gabes Gulf, the amount of organic matter is fair and it is chiefly located in Albian and Cenomanian. The Vraconian with its quite good potential is a valuable source rock. Due to the difference in the environment of deposition for these two possible source rocks - the Ypresian with its lagoon facies being carbonate and the Vraconian shaly - variations in the type of organic matter can be noted, although both are of marine origin. The hydrocarbons generated from these source rocks reflect these variations and permit them to correlate the different crude oils found in this area with their original source beds.

  10. Salt Contribution to RNA Tertiary Structure Folding Stability

    Science.gov (United States)

    Tan, Zhi-Jie; Chen, Shi-Jie

    2011-01-01

    Accurate quantification of the ionic contribution to RNA folding stability could greatly enhance our ability to understand and predict RNA functions. Recently, motivated by the potential importance of ion correlation and fluctuation in RNA folding, we developed the tightly bound ion (TBI) model. Extensive experimental tests showed that the TBI model can lead to better treatment of multivalent ions than the Poisson-Boltzmann equation. In this study, we use the model to quantify the contribution of salt (Na+ and Mg2+) to the RNA tertiary structure folding free energy. Folding of the RNA tertiary structure often involves intermediates. We focus on the folding transition from an intermediate state to the native state, and compute the electrostatic folding free energy of the RNA. Based on systematic calculations for a variety of RNA molecules, we derive a set of formulas for the electrostatic free energy for tertiary structural folding as a function of the sequence length and compactness of the RNA and the Na+ and Mg2+ concentrations. Extensive comparisons with experimental data suggest that our model and the extracted empirical formulas are quite reliable. PMID:21723828

  11. Cryptosporidium and Giardia removal by secondary and tertiary wastewater treatment.

    Science.gov (United States)

    Taran-Benshoshan, Marina; Ofer, Naomi; Dalit, Vaizel-Ohayon; Aharoni, Avi; Revhun, Menahem; Nitzan, Yeshayahu; Nasser, Abidelfatah M

    2015-01-01

    Wastewater disposal may be a source of environmental contamination by Cryptosporidium and Giardia. This study was conducted to evaluate the prevalence of Cryptosporidium oocysts and Giardia cysts in raw and treated wastewater effluents. A prevalence of 100% was demonstrated for Giardia cysts in raw wastewater, at a concentration range of 10 to 12,225 cysts L(-1), whereas the concentration of Cryptosporidium oocysts in raw wastewater was 4 to 125 oocysts L(-1). The removal of Giardia cysts by secondary and tertiary treatment processes was greater than those observed for Cryptosporidium oocysts and turbidity. Cryptosporidium and Giardia were present in 68.5% and 76% of the tertiary effluent samples, respectively, at an average concentration of 0.93 cysts L(-1) and 9.94 oocysts L(-1). A higher detection limit of Cryptosporidium oocysts in wastewater was observed for nested PCR as compared to immune fluorescent assay (IFA). C. hominis was found to be the dominant genotype in wastewater effluents followed by C. parvum and C. andersoni or C. muris. Giardia was more prevalent than Cryptosporidium in the studied community and treatment processes were more efficient for the removal of Giardia than Cryptosporidium. Zoonotic genotypes of Cryptosporidium were also present in the human community. To assess the public health significance of Cryptosporidium oocysts present in tertiary effluent, viability (infectivity) needs to be assessed.

  12. Oleaceous laurophyllous leaf fossils and pollen from the European Tertiary.

    Science.gov (United States)

    Sachse, M

    2001-06-01

    By using cuticular analysis for the first time laurophyllous leaf remains from the European Tertiary have been reliably identified as belonging to the Oleaceae. Despite ecologically determined variation in cuticular structures, Late Miocene leaf material from northern Italy is assigned to a single species, Oleinites liguricus Sachse n. sp. The associated oleaceous pollen grains support that this species has been a prominent component, at least locally, of a laurophyllous forest community. From extensive comparisons with leaf cuticles and pollen of extant Oleaceae it may be concluded, that the fossil leaves and probably corresponding pollen represent the tribe Oleeae and may originate from a plant closely comparable to extant Chionanthus and Fraxinus. A reinvestigation of some Oligocene laurophyllous leaf remains has uncovered two more oleaceous species in the European Tertiary: Oleinites maii (Buzek et al.) Sachse comb. nov., and Oleinites hallbaueri (Mai) Sachse comb. nov. Considering the high diversity of laurophyllous Oleaceae in modern evergreen and mixed mesophytic forests and the common presence of oleaceous pollen in the fossil record it may be expected that cuticular analysis of laurophyllous leaf fossils will lead to the recognition of an increased number of oleaceous taxa in Tertiary leaf assemblages.

  13. Tertiary Education and the Crisis of Public Finance

    Directory of Open Access Journals (Sweden)

    Milos Maryska

    2012-04-01

    Full Text Available Turbulent economic environment after overwhelming the last crisis period is typical for present days as well as permanent increasing dependability of all our activities on information and communication technology (ICT. Although the global economic crisis was the reason for disinvestment into ICT in 2009 there is expected that ICT will generate almost 5.8 million new jobs in Europe till year 2013 and they have to be saturated also by adequately qualified ICT specialists.This contribution presents the research in the progress focused on the tertiary education system in the Czech Republic. We are predicting trends in education and especially in ICT education in Europe and in the Czech Republic as well for next ten years. We can expect that future ten years period will be critical not only for the Czech tertiary education system, but also for the Czech Republic because number of ICT students will be decreasing and number of ICT specialist demanded by labor market will be increasing. From macroeconomic point of view we can expect that also state subventions into state governed tertiary education system will decrease in the whole Europe.Some recommendations, proposals and forecasts for further development of education system are presented at the end of this contribution.

  14. West Nile virus and "poliomyelitis".

    Science.gov (United States)

    Sejvar, James J

    2004-07-27

    West Nile virus (WNV) has recently been associated with a syndrome of acute flaccid paralysis. Most cases of WNV-associated weakness have clinical, histopathologic, and electrophysiologic characteristics indistinguishable from those of poliomyelitis caused by infection with poliovirus. There is debate about the nomenclature of this manifestation of WNV infection. An historical perspective of the term "poliomyelitis" suggests that the term "WNV poliomyelitis" seems appropriate, but members of the neurologic and infectious disease communities should engage in discussion regarding the terminology of this syndrome.

  15. West Nile Virus and wildlife

    Science.gov (United States)

    Marra, P.P.; Griffing, S.; Caffrey, C.; Kilpatrick, A.M.; McLean, R.; Brand, C.; Saito, E.; Dupuis, A.P.; Kramer, Laura; Novak, R.

    2004-01-01

    West Nile virus (WNV) has spread rapidly across North America, resulting in human deaths and in the deaths of untold numbers of birds, mammals, and reptiles. The virus has reached Central America and the Caribbean and may spread to Hawaii and South America. Although tens of thousands of birds have died, and studies of some bird species show local declines, few regionwide declines can be attributed to WNV. Predicting future impacts of WNV on wildlife, and pinpointing what drives epidemics, will require substantial additional research into host susceptibility, reservoir competency, and linkages between climate, mosquitoes, and disease. Such work will entail a collaborative effort between scientists in governmental research groups, in surveillance and control programs, and in nongovernmental organizations. West Nile virus was not the first, and it will not be the last, exotic disease to be introduced to the New World. Its spread in North America highlights the need to strengthen animal monitoring programs and to integrate them with research on disease ecology.

  16. Surface winds over West Antarctica

    Science.gov (United States)

    Bromwich, David

    1993-01-01

    Five winter months (April-August 1988) of thermal infrared satellite images were examined to investigate the occurrence of dark (warm) signatures across the Ross Ice Shelf in the Antarctic continent. These features are inferred to be generated by katabatic winds that descend from southern Marie Byrd Land and then blow horizontally across the ice shelf. Significant mass is added to this airstream by katabatic winds blowing from the major glaciers that flow through the Transantarctic Mountains from East Antarctica. These negatively buoyant katabatic winds can reach the northwestern edge of the shelf - a horizontal propagation distance of up to 1,000 km - 14 percent of the time. Where the airstream crosses from the ice shelf to the ice-covered Ross Sea, a prominent coastal polynya is formed. Because the downslope buoyancy force is near zero over the Ross Ice Shelf, the northwestward propagation of the katabatic air mass requires pressure gradient support. The study shows that the extended horizontal propagation of this atmospheric density current occurred in conjunction with the passage of synoptic cyclones over the southern Amundsen Sea. These cyclones can strengthen the pressure gradient in the interior of West Antarctica and make the pressure field favorable for northwestward movement of the katabatic winds from West Antarctica across the ice shelf in a geostrophic direction. The glacier winds from East Antarctica are further accelerated by the synoptic pressure gradient, usually undergo abrupt adjustment beyond the exit to the glacier valley, and merge into the mountain-parallel katabatic air mass.

  17. 78 FR 79061 - Noise Exposure Map Notice; Key West International Airport, Key West, FL

    Science.gov (United States)

    2013-12-27

    ... Federal Aviation Administration Noise Exposure Map Notice; Key West International Airport, Key West, FL... Administration (FAA) announces its determination that the Noise Exposure Maps submitted by Monroe County for the Key West International Airport under the provisions of the Aviation Safety and Noise Abatement Act...

  18. 78 FR 2916 - Special Local Regulation; West Palm Beach Triathlon Championship, Intracoastal Waterway, West...

    Science.gov (United States)

    2013-01-15

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulation; West Palm Beach Triathlon... Intracoastal Waterway, in West Palm Beach, Florida, during the West Palm Beach Triathlon Championship, on Saturday, June 1, 2013. Approximately 1,500 participants are anticipated to participate in the...

  19. Sequence stratigraphic analysis and the origins of Tertiary brown coal lithotypes, Latrobe Valley, Gippsland Basin, Australia

    Energy Technology Data Exchange (ETDEWEB)

    Holdgate, G.R.; Kershaw, A.P.; Sluiter, I.R.K. [Monash University, Clayton, Vic. (Australia). Dept. of Earth Sciences

    1995-11-01

    Sequence analysis methods have been applied to the onshore Gippsland Basin and to the Latrobe Valley Group coal measures. In the east of the Latrobe Valley evidence for marine transgressions into the coal measures are recorded in most of the interseam sediment splits by the presence of contained foraminifer and dinoflagellates. To the west these splits pinch out into continuous coal. However, they can be followed westwards as enhanced organic sulphur levels along sharply defined boundaries between light coal lithotypes below and dark coal lithotypes above. The dark lithotype immediately overlying each of these boundaries contains the highest sulphur value and warmer climate pollen assemblages. Colorimeter and lithotype logging supports an upwards lightening cyclicity to coal colour at 12-20 m intervals through the approx. 100 m thick seams, with cycle boundaries defined at sharp planar to undulating surfaces. The lightening upward lithotype cycles together with their unique boundary conditions are interpreted as parasequences and parasequence boundaries respectively. Each major coal seam can comprise up to five parasequences and is interpreted to represent deposition during an outbuilding high stand systems tract at one of several maximum periods of Tertiary coastal onlap. Stratigraphic correlation of the sequence boundaries identified in the coal measures to the internationally dated marine Seaspray Group, provides a basis for chronostratigraphic correlation of the coal successions to the coastal onlap charts of Haq et al (1989). It appears that each major seam is confined to high standards of third order eustatic cycles. It follows that the lithotype cycles that comprise each seam are related to fourth order eustatic cycles. 49 refs., 11 figs., 1 tab.

  20. Prevalence of diabetes mellitus in persons with tuberculosis in a tertiary health centre in Lagos, Nigeria

    Directory of Open Access Journals (Sweden)

    Adeyeye Olufunke Olayinka

    2013-01-01

    Full Text Available Context: In Nigeria, much has been reported on the unacceptably high disease burden of Tuberculosis (TB and Diabetes Mellitus (DM but not the possible co-existence of these diseases. Aim: This study was conducted to document the co-existence of DM and TB in persons with established TB. Settings and Design: This was a cross-sectional study conducted at a Tertiary hospital′s Directly Observed Therapy short course clinic in Lagos, South west, Nigeria. Materials and Methods: Three hundred and fifty one consecutive patients with TB who consented to the study participated after a written consent. Ethical approval was given by the Ethics committee of the institution. Clinical examination for documentation of anthropometric indices and biochemical evaluation for blood glucose levels were carried out. Results: The prevalence of DM among the patients with TB was 5.7%. About half of the diabetics were diagnosed (2.8% at the screening. The mean age of the participants was 34.9 ± 13.21 years; the mean duration of symptoms of TB was 9.65 ± 9.49 months. Weight (kg loss was the most predominant symptom occurring in 94% of the patients. There was no significant difference in the sputum positivity and duration of cough among patients with TB-DM and those with TB alone. Conclusion: Diabetes is an important co-morbid feature to be sought in patients with TB. This study re-echo the need to raise awareness on screening for DM in persons with TB.

  1. Mineralogic and Petrofabric Clues to Evolution of the Early Tertiary Amaga Basin, Colombian Andes

    Science.gov (United States)

    Sierra, G. M.; MacDonald, W. D.

    2002-05-01

    The Amaga Basin is a coal-bearing early to mid Tertiary Basin located in the Cauca Valley between the Cordillera Oriental and Cordillera Central of Colombia. The main sedimentary filling, the Late Oligocene to Late Miocene Amaga Formation, has been divided into two Members (Lower and Upper). This division was made possible 1) by identifying stratigraphic base level fluctuations through petrographic characteristics of the associated sandstones and 2) by the distinctive regional variations in magnetic anisotropic susceptibility (AMS). The latter is particularly effective in indicating areas in which tectonic effects overprint sedimentary fabric. Three tectonic stages have affected the Amaga Coal basin: 1. An extensional event during dry seasons that accompanied strike-slip movements along the Cauca-Pat¡a and Romeral faults systems, associated with the eastward approach of the Nazca plate toward the South America plate at 25 m.a.; this extension event was accompanied by highly aggraded braided river deposits whose stacking patterns show a low accumulation/supply (A/S) ratio 2. A rapid subsidence event (prior to 10 m.a.) accompanied by a strong climatic influence (humid, with rainy seasons), representing extensional movements across the Cauca depression and related to the initial eastward migration of a magmatic arc from the Western Cordillera; this allowed the formation of swamps representing epochs of high A/S ratio. 3. A thrusting and folding episode along the Cauca depression coeval with an incipient phase of Combia Formation volcanism (10-7m.a.), during periods of both dry and wet seasons, related to the eastward migration of the magmatic arc into the Central Cordillera; this permitted the development of highly aggraded braided rivers whose stacking patterns represent the lowest A/S ratio of the Amaga Formation. Mineralogic variations and ratios reflect source area contributions and are useful in diagnosing relative uplift and subsidence of the continental shield

  2. The revolving door: antibiotic allergy labelling in a tertiary care centre.

    Science.gov (United States)

    Knezevic, B; Sprigg, D; Seet, J; Trevenen, M; Trubiano, J; Smith, W; Jeelall, Y; Vale, S; Loh, R; McLean-Tooke, A; Lucas, M

    2016-11-01

    Patients frequently report antibiotic allergies; however, only 10% of labelled patients have a true allergy. We investigated the documentation of antibiotic 'allergy' labels (AAL) and the effect of labelling on clinical outcomes, in a West Australian adult tertiary hospital. Retrospective cross-sectional analysis of patients captured in the 2013 and 2014 National Antimicrobial Prescribing Surveys was carried out. Data were collected on documented antibiotic adverse drug reactions, antibiotic cost, prescribing appropriateness, prevalence of multi-drug resistant organisms, length of stay, intensive care admission and readmissions. Of the 687 patients surveyed, 278 (40%) were aged 70 or above, 365 (53%) were male and 279 (41%) were prescribed antibiotics. AAL were recorded in 122 (18%) patients and the majority were penicillin labels (n = 87; 71%). Details of AAL were documented for 80 of 141 (57%) individual allergy labels, with 61 describing allergic symptoms. Patients with beta-lactam allergy labels received fewer penicillins (P = 0.0002) and more aminoglycosides (P = 0.043) and metronidazole (P = 0.021) than patients without beta-lactam labels. Five patients received an antibiotic that was contraindicated according to their allergy status. Patients with AAL had significantly more hospital readmissions within 4 weeks (P = 0.001) and 6 months (P = 0.025) of discharge, compared with unlabelled patients. The majority (81%) of readmitted labelled patients had major infections. AAL are common, but poorly documented in hospital records. Patients with AAL are significantly more likely to require alternative antibiotics and hospital readmissions. There may be a role for antibiotic allergy delabelling to mitigate the clinical and economic burdens for patients with invalid allergy labels. © 2016 Royal Australasian College of Physicians.

  3. PETROCHINA WEST EAST GAS PIPELINE & SALES COMPANY

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ PetroChina West East Gas Pipeline & Sales Company, a regional company directly under PetroChina Company Limited (PetroChina), is responsible for the construction and operation of the West-East Gas Pipeline Project, and the gas marketing and sales of the natural gas market in China.

  4. Briefing : West Africa and its oil

    NARCIS (Netherlands)

    Ellis, S.D.K.

    2003-01-01

    The US war on terrorism and preparations for war against Iraq have enormously increased the strategic value of West African oil reserves. This comes at a time when there have been massive new discoveries in offshore waters. This article focuses on the increased US interests in West African oil. It e

  5. Environmental History in the American West.

    Science.gov (United States)

    Rothman, Hal K.

    1994-01-01

    Asserts that environmental history is an important component of the history of the American west. Discusses the historiography of the American west in relationship to environmental issues. Concludes that environmental history opened the door for scholars to study the way human beings interact with the physical world around them. (CFR)

  6. Permafrost degradation in West Greenland

    DEFF Research Database (Denmark)

    Foged, Niels Nielsen; Ingeman-Nielsen, Thomas

    2012-01-01

    Important aspects of civil engineering in West Greenland relate to the presence of permafrost and mapping of the annual and future changes in the active layer due to the ongoing climatically changes in the Arctic. The Arctic Technology Centre (ARTEK) has worked more than 10 years on this topic......, Kangerlussuaq, Sisimiut and Nuuk. They are situated in continuous, discontinuous and sporadic permafrost zones. We will show examples of detoriation of permafrost related to present local scale climate observations and large scale climate and permafrost simulations modeled numerically with the GIPL model driven...... by HIRHAM climate projections for Greenland up to 2075. The engineering modelling is based on a risk assessment methodology based on a flow diagram which classify the risk of permafrost degradation causing settlement and stability problems for buildings and infrastructures based on relatively simple...

  7. Human Rights in the West

    Directory of Open Access Journals (Sweden)

    Jorgen S. Nielsen

    1996-12-01

    Full Text Available One of the areas of conflict between Islam and the West in today’s world is the concern for human rights. This has sometimes been criticized in the Muslim world as a form of neo-imperialism. It is therefore necessary to understand the various dimensions of human rights, and the various phases through which this concern has grown. In the earliest form, it was an assertion of the rights of the landed aristocracy against those of the monarch. The French revolution, with its emphasis on "liberty, equality and fraternity," for all individuals, provided another dimension. There were many occasions on which individual and organized religion came into conflict during the Middle Ages. The experience of World War II, particularly the atrocities of the Nazis, led to the internationalization of individual rights.

  8. Westing in New Poems and three Persons

    Directory of Open Access Journals (Sweden)

    Ahmet Doğu

    2008-06-01

    Full Text Available Turkısh literature completes a long period effected by İslamic culture and cıvılızatıon in 19th century when it has tendency to west. Like empire, poets and writers also focus on west. They benefits from west in terms of literature and culture. In this way, they realize innovations in the field of literature and culture as beuracracy realizes in military, financial, administrative and maarif fields. This group of people who interest in the private journal sector in cultural field, French literature styles in literature and some sozcial topics evaluate “west issue” in the perspective of current political and social developments. In this context, Tevfik Fikret is in the favour of extention of borders related to westernism. He thinks of adopting west not only in terms of science, art and techniques but also in all social institutions. With the awakening of nation and nationalism, in the perod of National Literature emerging after II. Mesrutiyet besides the rejection of westernism (alafranga, westernism called civilization (muasırlaşma is also emphized. In this article west is evaluated from the point of view of Ziya Gökalp. According to Ziya Gökalp, west is a civilization circle which should be included in. Turkısh people should take their place in this circle by protecting national culture. Mehmet Akif, living in the same period and follwing Islamic style in his works, emphasizes that there should be limitations on the ınnovations taken from west. According to M. Akif, west can only be a model only in terms of science, art and technique. After 1912, M. Akif criticises west more severely

  9. Tertiary educational assessment with mean individual level knowledge.

    Science.gov (United States)

    Shanks, C A; Paull, J D

    It is proposed that Tertiary Educational Assessment should be made using a Curve-Unifying Paradigm with its Scientific And Ultra-Conservative Experiment Ratio. Central Ranking Evaluation And Marking was used to process examination results, generating the Mean Individual Level Knowledge for the group. The concept of MILK grew from the need to encourage the average examination candidate and with it came the need for a Judgmental Understanding Goal. The results of some candidates required further handling by the addition of Student's Universal Grade Averaging Regimen.

  10. [Meningeal tertiary lymphoid organs: Major actors in intrathecal autoimmunity].

    Science.gov (United States)

    Bonnan, M

    2015-01-01

    Multiple sclerosis (MS) is characterized by an intrathecal synthesis of immunoglobulins synthesized by B-cell clones and by a brain infiltrate of clonal T-cells. The clonal maturation of these lymphocytes takes place in tertiary lymphoid organs (TLO) developed in the intrathecal compartment. TLO are acquired lymphoid organs able to develop in the vicinity of the inflammatory sites, where they mount a complete antigen-driven immune response. We here review TLO pathophysiology in animal models of MS and human MS. Several pieces of evidence suggest that intrathecal TLO may play a major role in the clinical impairment. Potential therapeutic applications are examined.

  11. Loop Entropy Assists Tertiary Order: Loopy Stabilization of Stacking Motifs

    Directory of Open Access Journals (Sweden)

    Daniel P. Aalberts

    2011-11-01

    Full Text Available The free energy of an RNA fold is a combination of favorable base pairing and stacking interactions competing with entropic costs of forming loops. Here we show how loop entropy, surprisingly, can promote tertiary order. A general formula for the free energy of forming multibranch and other RNA loops is derived with a polymer-physics based theory. We also derive a formula for the free energy of coaxial stacking in the context of a loop. Simulations support the analytic formulas. The effects of stacking of unpaired bases are also studied with simulations.

  12. An Audit of plasma usage in Tertiary care hospital

    OpenAIRE

    Patel, Vaidehi Rajnikant; Gajjar, Maitrey; Bhatnagar, Nidhi; Shah, Mamta; Shah, Megha; Lahre, Saurabh

    2015-01-01

    Aims & Objectives:    1) To evaluate the usage of plasma in a tertiary care hospital.   2) To evaluate reasons for inappropriate transfusion of plasma. Introduction:  FFP contains plasma proteins and all the coagulation factors, including the labile factors V and VIII. There exist only a few firm indications for fresh frozen plasma transfusions and there is a growing consensus that most of the time this blood product is used inappropriately and without any scientific rationale.FFP transfu...

  13. Indigenous families' use of a tertiary children's hospital in Australia.

    Science.gov (United States)

    Munns, Ailsa; Shields, Linda

    2013-09-01

    There has been little research into Australian Indigenous families' use of a tertiary paediatric hospital in Western Australia. Scrutiny of existing scientific literature and the reports of government and non-governmental organisations from 1995 onwards did not identify clear referral pathways, health-seeking behaviours or preferences of Indigenous families for a culturally safe hospital model. Family-centred care requires an understanding of how Indigenous children and families arrive at a health service, and the cultural and practical implications of large distances and of leaving other family members behind.

  14. Tertiary Control for Optimal Unbalance Compensation in Islanded Microgrids

    DEFF Research Database (Denmark)

    Meng, Lexuan; Tang, Fen; Savaghebi, Mehdi;

    2014-01-01

    In order to achieve desirable power quality in the critical bus (CB) in microgrids, primary and secondary control can be used to realize unbalance compensation and at the same time, to make distributed generators (DGs) share the compensation efforts. Considering that the power quality requirements...... in different areas and for different consumers can be different, this paper implements a tertiary control over secondary and primary control levels so as to achieve optimal unbalance compensation control. Hardware-in-the-loop results are presented to demonstrate the effectiveness of the method....

  15. Separation of rare earth elements by tertiary pyridine type resin

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, Tatsuya [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152-8550 (Japan)]. E-mail: tasuzuki@nr.titech.ac.jp; Itoh, Keisuke [Graduate School of Material Science and Engineering, Shibaura Institute of Technology, Shibaura, Minato-ku, Tokyo 108-8584 (Japan); Ikeda, Atsushi [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152-8550 (Japan); Aida, Masao [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152-8550 (Japan); Ozawa, Masaki [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152-8550 (Japan); Oarai Engineering Center, Japan Nuclear Cycle Development Institute, Narita-machi, Oarai-machi, Higashiibaraki-gun, Ibaraki 311-1393 (Japan); Fujii, Yasuhiko [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152-8550 (Japan)

    2006-02-09

    The novel separation method of rare earth elements by using the tertiary pyridine type resin with methanol and nitric acid mixed solution was developed. The separating operation in this method is very simple and easy, and the waste generation in this method is expected to be low. The adsorption and separation behaviors of rare earth elements were investigated with changing the nitric acid concentration, the methanol concentration, and the alcoholic species. It was confirmed that the rare earth elements can be well separated mutually.

  16. Case Report: Neuropathic Arthropathy of the Hip as a Sequela of Undiagnosed Tertiary Syphilis

    National Research Council Canada - National Science Library

    Viens, Nicholas A; Watters, Tyler Steven; Vinson, Emily N; Brigman, Brian E

    2010-01-01

    .... Neuropathic arthropathy can be associated with tabes dorsalis, a unique manifestation of late, tertiary neurosyphilis that may arise in individuals with untreated syphilis many years after initial...

  17. Customer Satisfaction Survey With Clinical Laboratory and Phlebotomy Services at a Tertiary Care Unit Level

    National Research Council Canada - National Science Library

    Koh, Young Rae; Kim, Shine Young; Kim, In Suk; Chang, Chulhun L; Lee, Eun Yup; Son, Han Chul; Kim, Hyung Hoi

    2014-01-01

    We performed customer satisfaction surveys for physicians and nurses regarding clinical laboratory services, and for outpatients who used phlebotomy services at a tertiary care unit level to evaluate...

  18. A retrospective study of clinico-pathological spectrum of carcinoma breast in a West Delhi, India

    Directory of Open Access Journals (Sweden)

    Jitendra Singh Nigam

    2014-01-01

    Full Text Available Background: Data on the demographic profile of breast cancer patients from Delhi is scarce and whatever is available is from higher referral center. Our hospital caters to patients from an urban population of the lower socioeconomic strata and is a representation of cases at a tertiary care hospital in west Delhi. In Delhi, breast cancer (26.8% is commonest cancer among the female followed by cervix (12.5%, gallbladder (7.2%, ovary (7.1%, and uterus (3.3%. Aims and Objectives: A retrospective audit of breast cancer patients presenting at a tertiary referral center from 2004 to 2011. Materials and Methods: A total of 328 cases diagnosed as carcinoma breast on histopathology from year 2004 to 2011 were retrieved and studied retrospectively with regards to demographic profile and their histological features with estrogen receptor (ER, progesterone receptor (PR, and Her2neu status. Results: The median age of presentation was 49 years of age. Infiltrating ductal carcinoma (IDC, not otherwise specified (NOS was the commonest histopathological variant (81.40% followed by medullary carcinoma (10.36% and mucinous carcinoma (2.74%. Triple negative were found to be the commonest group comprising 39.4% of all the cases followed by ER and PR both positive. Pathological tumor, node, and metastasis (TNM staging showed most common group was T 2 N 0 M 0 ( 19.5% followed by T 2 N 1 M 0 (17.1% and T 2 N 2 M 0 (14%. Conclusion: The incidence of breast cancer in the India and include a higher incidence of ER, PR, and Her2neu negative disease in west Delhi.

  19. Identification decomposition of regional economic disparity for the west coast of Taiwan Strait of China

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Regional economic disparity is a hot issue in the development of society and economy.As the conjunct of the Yangtze River Delta and the Pearl River Delta and the frontier to Taiwan,the west coast of the Taiwan Strait (WCS) is of great social and political significance.The paper defines" the connotation of the WCS,decomposed the regional economic disparity by using weighted coefficient of variation and Theil coeJficient,and explores the industrial and regional source of the regional economic disparity of the WCS.The analysis results show that:(1) the WCS has important political,economic and military position,so it's better to regard it to be comprehensive region,not just refer to Fujian Province;(2)from the industrial decomposition of weighted variation coefficient,the influence of the primary industry was tiny,conversely,the development inequity of the secondary and the tertiary indus'try was the main source of regional economic disparity.Their contribution has had the converse trend and the secondary contribution has gone beyond the tertiary since 2003;(3)from the regional decomposition of Theil coefficient,the regional economic disparity mainly came from inter-area inequity of 4 areas.Moreover,the inner economic disparity mainly drove by Fujian,suggesting that the urban development inequity in Fujian Province was comparatively outstanding.

  20. Tertiary Intratumor Lymphoid Tissue in Colo-Rectal Cancer

    Directory of Open Access Journals (Sweden)

    Federica Marchesi

    2011-12-01

    Full Text Available Ectopic (or tertiary lymphoid tissue develops at sites of inflammation or infection in non lymphoid organs and is associated with chronic inflammation. In colon mucosa, small lymphoid aggregates are already present in homeostatic conditions, as part of the gut-associated lymphoid tissue and play an essential role in the immune response to perturbations of the mucosal microenvironment. Despite the recognized role of inflammation in tumor progression, the presence and biological function of lymphoid tissue in cancer has been poorly investigated. We identified aggregates of lymphocytes resembling tertiary lymphoid tissue in human colorectal cancer specimens; intratumor accumulations of lymphocytes display a high degree of compartmentalization, with B and T cells, mature dendritic cells and a network of CD21+ follicular dendritic cells (FDC. We analyzed the adaptation of colon lymphoid tissue in a murine model of colitis-associated cancer (AOM/DSS. B cell follicle formation increases in the context of the chronic inflammation associated to intestinal neoplasia, in this model. A network of lymphatic and haematic vessels surrounding B cell follicles is present and includes high endothelial venules (HEV. Future task is to determine whether lymphoid tissue contributes to the persistence of the tumor-associated inflammatory reaction, rather than represent a functional immune compartment, potentially participating to the anti tumor response.

  1. Knowledge of HIV and AIDS among tertiary students in Bangladesh.

    Science.gov (United States)

    Hossain, Mohammad Bellal; Kabir, Alamgir; Ferdous, Hasina

    To examine the levels and predictors of knowledge on HIV and AIDS, a survey was conducted among 392 tertiary level students in the University of Dhaka, Bangladesh. Students demonstrated a high knowledge of transmission and prevention of HIV and AIDS yet with considerable misconception. All students said that unprotected sex with an HIV-positive man or woman can transmit the HIV virus to a negative man or woman but at the same time 43.6% of students believed that there is a preventive vaccine for HIV and 39.8% understood that HIV can be cured if it is diagnosed early. Multivariate regression analysis indicated that the students who had more knowledge on HIV and AIDS were: older boys, fathers having more income, business or service as father's occupation, having more mass media exposure, being senior students, living in a university dormitory, and being students of faculty of arts, social sciences, and science. The findings of this study suggest that a special course on health education, including risk perceptions of HIV and AIDS and issues related to sexual and other high risk behavior, should be included in the course curricula irrespective of disciplines at tertiary levels.

  2. STRUCTURAL EFFECT ON VINYL POLYMERIZATION INITIATED WITH AROMATIC TERTIARY AMINE

    Institute of Scientific and Technical Information of China (English)

    CAO Weixiao; FENG Xinde

    1983-01-01

    The polymerization mechanism of various vinyl monomers in the presence of aromatic tertiary amines has been studied. It was found that the mechanisms of different monomers are varied with the structures of monomers. Those monomers, such as methacrylic esters containing α-CH3 group on the double bond could be polymerized with aromatic tertiary amine in the absence of light,while the monomers without α-CH3 group, such as methyl acrylate, acrylonitrile etc. would polymerize only under light.The structural effects, both of the monomer and the amine, on the rate of photopolymerization were studied. The activities of monomers and amines may be arranged in the following orderMonomer: AN>MA>VA>St Amine: DMT>DMA>DMB>DNAIt is revealed that both the electro-negative group on the double bond of monomer which acts as an acceptor and the electro-positive group on the nitrogen atom of amine which acts as a donor would effectively increase the rate of photopolymerization.

  3. Early Tertiary subsidence and sedimentary facies - Northern Sirte Basin, Libya

    Energy Technology Data Exchange (ETDEWEB)

    Gumati, Y.D.; Kanes, W.H.

    1985-12-01

    The subsidence curves and subsidence rate curves for the Sirte basin, constructed from the stratigraphic record, show that subsidence was continuous throughout Late Cretaceous and Tertiary times, reaching a maximum during the Paleocene and Eocene, when a major reactivation of faults occurred. Shales and carbonates were deposited during all of the Late Cretaceous and Tertiary. Abrupt lateral facies changes occur from the platform areas toward the deeper troughs along with steep downdip thickening. The absence of upper Paleozoic and lower Mesozoic sediments suggests that the area was domed, faulted, and eroded during the late Mesozoic. As a result of crustal extension during the Paleocene, a marked lithologic and structural change occurred. The Heira Shale succeeded the Kalash Limestone in the Marada trough. Reactivation of the earlier faults, accompanied by an increase in the sediment supply from the south, caused these lower Paleocene shales to cover the entire area, with the exception of the old highs where carbonate deposition continued. An intercalation of shales and carbonates provides a sensitive indicator of change of depth and sediment type. 14 figures.

  4. Early Tertiary subsidence and sedimentary facies - northern Sirte Basin, Libya

    Energy Technology Data Exchange (ETDEWEB)

    Gumati, Y.D.; Kanes, W.H.

    1985-01-01

    The subsidence curves and subsidence rate curves for the Sirte basin, constructed from the stratigraphic record, show that subsidence was continuous throughout Late Cretaceous and Tertiary times, reaching a maximum during the Paleocene and Eocene, when a major reactivation of faults occurred. Shales and carbonates were deposited during all of the Late Cretaceous and Tertiary. Abrupt lateral facies changes occur from the platform areas toward the deeper troughs along with steep downdip thickening. These conditions were probably assisted by contemporaneous faulting along structurally weak hinge lines where the dominant structural elements are normal step faults. The absence of upper Paleozoic and lower Mesozoic sediments suggests that the area was domed, faulted, and eroded during the late Mesozoic. As a result of crustal extension during the Paleocene, a marked lithologic and structural change occurred. The Heira Shale succeeded the Kalash Limestone in the Marada trough. Reactivation of the earlier faults, accompanied by an increase in the sediment supply from the south, caused these lower Paleocene shales to cover the entire area, with the exception of the old highs where carbonate deposition continued. An intercalation of shales and carbonates provides a sensitive indicator of change of depth and sediment type.

  5. MATERNAL MORTALITY: A RETROSPECTIVE STUDY IN A TERTIARY CENTRE

    Directory of Open Access Journals (Sweden)

    Raghava Rao

    2015-02-01

    Full Text Available AIMS AND OBJECTIVES : M aternal death is a preventable tragedy. The aim of this study is to analyze the causes of maternal mortality in a tertiary centre. MATERIAL AND METHODS: The study was conducted by reviewing the records for maternal deaths over the period of one year 1 - 08 - 2 013 to 31 - 07 - 2014 in the Department of Obstetrics and Gynecology , Guntur Medical College , Guntur. Every maternal death was scrutinized for various aspects likely to be related to death such as age , locality of residence , antenatal care , admission death interval and the cause of death. RESULTS: The maternal mortality in the present study is 788/ 1 lakh live births. There were 62 maternal deaths in the study period. Most deaths occurred in the 20 - 25 age group. 51.6% of deaths occurred in the first seventy two hours after admission. Hypertensive disorders ( 25.80% and hemorrhage (12.5% are the two most common direct causes of maternal death. Post - operative and post abortal sepsis , amniotic fluid embolism , pulmonary embolism and peripartum cardiomyopathy are the other direct causes. Indirect causes of maternal deaths were seen in 34.9% of the cases. Hepatitis (9.64% , severe anemia is the two leading indirect causes of maternal deaths. CONCLUSION: Most of the maternal deaths can be prevented if the high risk antenatal women are identified earlier and referred to the tertiary centre earlier for diagnosis and management

  6. Tertiary Intratumor Lymphoid Tissue in Colo-Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Bergomas, Francesca [Department of Immunology and Inflammation, IRCCS Humanitas Clinical Institute, Via Manzoni 56, 20089 Rozzano, Milan (Italy); Grizzi, Fabio [Laboratory of Molecular Gastroenterology, IRCCS Humanitas Clinical Institute, Via Manzoni 56, 20089 Rozzano, Milan (Italy); Doni, Andrea; Pesce, Samantha [Department of Immunology and Inflammation, IRCCS Humanitas Clinical Institute, Via Manzoni 56, 20089 Rozzano, Milan (Italy); Laghi, Luigi [Laboratory of Molecular Gastroenterology, IRCCS Humanitas Clinical Institute, Via Manzoni 56, 20089 Rozzano, Milan (Italy); Department of Gastroenterology, IRCCS Humanitas Clinical Institute, Via Manzoni 56, 20089 Rozzano, Milan (Italy); Allavena, Paola [Department of Immunology and Inflammation, IRCCS Humanitas Clinical Institute, Via Manzoni 56, 20089 Rozzano, Milan (Italy); Mantovani, Alberto [Department of Immunology and Inflammation, IRCCS Humanitas Clinical Institute, Via Manzoni 56, 20089 Rozzano, Milan (Italy); Department of Translational Medicine, University of Milan, Milan 20089 (Italy); Marchesi, Federica, E-mail: federica.marchesi@humanitasresearch.it [Department of Immunology and Inflammation, IRCCS Humanitas Clinical Institute, Via Manzoni 56, 20089 Rozzano, Milan (Italy)

    2011-12-28

    Ectopic (or tertiary) lymphoid tissue develops at sites of inflammation or infection in non lymphoid organs and is associated with chronic inflammation. In colon mucosa, small lymphoid aggregates are already present in homeostatic conditions, as part of the gut-associated lymphoid tissue and play an essential role in the immune response to perturbations of the mucosal microenvironment. Despite the recognized role of inflammation in tumor progression, the presence and biological function of lymphoid tissue in cancer has been poorly investigated. We identified aggregates of lymphocytes resembling tertiary lymphoid tissue in human colorectal cancer specimens; intratumor accumulations of lymphocytes display a high degree of compartmentalization, with B and T cells, mature dendritic cells and a network of CD21{sup +} follicular dendritic cells (FDC). We analyzed the adaptation of colon lymphoid tissue in a murine model of colitis-associated cancer (AOM/DSS). B cell follicle formation increases in the context of the chronic inflammation associated to intestinal neoplasia, in this model. A network of lymphatic and haematic vessels surrounding B cell follicles is present and includes high endothelial venules (HEV). Future task is to determine whether lymphoid tissue contributes to the persistence of the tumor-associated inflammatory reaction, rather than represent a functional immune compartment, potentially participating to the anti tumor response.

  7. Cervical pap smear- A prospective study in a tertiary hospital

    Directory of Open Access Journals (Sweden)

    S Pudasaini

    2015-09-01

    Full Text Available Background: Cervical cancer is a leading cause of mortality and morbidity among women worldwide and most common gynaecological cancer in developing countries. Papanicolaou smear is a simple and cost effective screening test for cervical cancer. The aim of this study is to evaluate and interpret the cervical pap smear cytology in a tertiary hospital. The interpretation and reporting of the pap smear is based on 2001Bethesda system.Materials and methods: This is a prospective study conducted in a tertiary hospital, Nepal Medical College over a period of two and a half years (January 2013 to June 2015. All cervical pap smears received in the department of Pathology in the study period were included.Results: A total of 4160 cervical pap smears were reported in the study period. Majority of the cases were Negative for Intraepithelial lesion or malignancy (87.9%. Bacterial vaginosis, atrophy and reactive cellular changes associated with inflammation were seen in 5.3%, 2.4% and 1.5% cases respectively.   Epithelial cell abnormalities (0.5% include Atypical squamous cells of undetermined significance, Low grade squamous intraepithelial lesion and High grade intraepithelial lesion. 88% of Low grade squamous intraepithelial lesion was seen in reproductive age group (20-45 years.Conclusion: Cervical cancer is the most common gynaecological cancer in the developing countries. Pap smear is the simple and cost effective screening tool to detect pre invasive cervical epithelial lesions.

  8. Pattern of Breast Cancer in a Tertiary Care Center

    Directory of Open Access Journals (Sweden)

    A K Jha

    2010-03-01

    Full Text Available INTRODUCTION: Breast Cancer is the second commonest cause of cancer death in women. Almost all women survive breast cancer if it is detected before it starts to spread. The aim of the study is to analyze the demographical profile, stage of presentation, histological type, and treatment modalities of breast cancer in a tertiary care setting. METHODS: Total 1141 cases of breast cancer had been followed retrospectively from 1999 to 2006 A.D. in a tertiary care center and their patterns were analyzed. RESULTS: The mean age of presentation of breast cancer was 47.30 +/- 11.57 years in female and 59.03 +/- 14.63 in male, 31 (2.1% cases of breast cancer were male. There were 123 (10.78% stage I, 281 (24.62% stage II, 466 (40.84% stage III, and 271 (23.75% stage IV patients. Infiltrating ductal carcinoma was the commonest variety 610 (53.5%. Chemotherapy was the mainstay for treatment of breast cancer 341 (29.9% followed by surgery 287 (25.2%. CONCLUSIONS: Breast cancer trend is rising with more in late and advanced stages, mostly due to lack of awareness. Infiltrating ductal carcinoma is the commonest variety. Chemotherapy is the most commonly used modality of treatment. Male breast cancer present late and is not so uncommon. Keywords: breast cancer; chemotherapy; infiltrating ductal carcinoma; staging.

  9. COMPARATIVE STUDY OF TERTIARY WASTEWATER TREATMENT BY COMPUTER SIMULATION

    Directory of Open Access Journals (Sweden)

    Stefania Iordache

    2010-01-01

    Full Text Available The aim of this work is to asses conditions for implementation of a Biological Nutrient Removal (BNR process in theWastewater Treatment Plant (WWTP of Moreni city (Romania. In order to meet the more increased environmentalregulations, the wastewater treatment plant that was studied, must update the actual treatment process and have tomodernize it. A comparative study was undertaken of the quality of effluents that could be obtained by implementationof biological nutrient removal process like A2/O (Anaerobic/Anoxic/Oxic and VIP (Virginia Plant Initiative aswastewater tertiary treatments. In order to asses the efficiency of the proposed treatment schemata based on the datamonitored at the studied WWTP, it were realized computer models of biological nutrient removal configurations basedon A2/O and VIP process. Computer simulation was realized using a well-known simulator, BioWin by EnviroSimAssociates Ltd. The simulation process allowed to obtain some data that can be used in design of a tertiary treatmentstage at Moreni WWTP, in order to increase the efficiency in operation.

  10. Reflections on entrepreneurship education in African tertiary institutions

    Directory of Open Access Journals (Sweden)

    K. Bawuah

    2006-12-01

    Full Text Available It is a well-established fact that several developed economies grew on the back of small businesses and entrepreneurial development. It stands to reason then that the development of Sub-Saharan Africa (SSA can also be catalysed by a rise in the number of entrepreneurs and entrepreneurial activity. In that general regard, this paper sought to investigate the state of entrepreneurship education in Sub-Saharan Africa (SSA. The method adopted in investigating this phenomenon was to critique the existing tertiary education entrepreneurship structures (where these existed at all and to proffer recommendations where anomalies were discovered. It came to light that despite the critical importance of entrepreneurs in the economic development of a nation, Sub-Saharan African (SSA countries have not fully developed strategies to tap this resource. What the countries have, are haphazard policies designed to promote the lesser or uneducated individuals in the informal sector into entrepreneurship. SSA educational leaders must find ways to structure their curricula so that all or most of their students can take courses in entrepreneurship. This is essential for SSA countries in order to move them from their present disadvantaged economic status, to greater economic and social development. A tentative syllabus for African tertiary education is proffered at the end of the article but its robustness needs to be tested.

  11. In situ reactive oxygen species production for tertiary wastewater treatment.

    Science.gov (United States)

    Guitaya, Léa; Drogui, Patrick; Blais, Jean François

    2015-05-01

    The goal of this research was to develop a new approach for tertiary water treatment, particularly disinfection and removal of refractory organic compounds, without adding any chemical. Hydrogen peroxide can indeed be produced from dissolved oxygen owing to electrochemical processes. Using various current intensities (1.0 to 4.0 A), it was possible to in situ produce relatively high concentration of H2O2 with a specific production rate of 0.05 × 10(-5) M/min/A. Likewise, by using ultraviolet-visible absorption spectroscopy method, it was shown that other reactive oxygen species (ROS) including HO(*) radical and O3 could be simultaneously formed during electrolysis. The ROS concentration passed from 0.45 × 10(-5) M after 20 min of electrolysis to a concentration of 2.87 × 10(-5) M after 100 min of electrolysis. The disinfection and the organic matter removal were relatively high during the tertiary treatment of municipal and domestic wastewaters. More than 90 % of organic compounds (chemical oxygen demand) can be removed, whereas 99 % of faecal coliform abatement can be reached. Likewise, the process was also effective in removing turbidity (more than 90 % of turbidity was removed) so that the effluent became more and more transparent.

  12. Entity, Ownership, Educational Subsidies and Funding of Nigerian Tertiary Institutions

    Directory of Open Access Journals (Sweden)

    Idialu Jeremiah Uwaifo

    2012-02-01

    Full Text Available The motivation for this study is the need to save the Nigerian public tertiary institutions from going into extinction from under-funding. Funding of the institutions is currently on the basis of ownership. There is currently conflict of citizens’ right to education at whatever level at reduced cost or no cost at all and government’s inability to meet the cost of education. Government end up giving what it thinks it can afford and not what the institutions need to operate effectively. On the other hand the institutions are not given the free hand to determine what the beneficiaries of their services should pay. This study recommends that the institutions should be seen as separate entities from government and therefore be allowed to determine the price for their services. Citizens’ right should be met through educational subsidies from all levels of government. The balance fees should be picked by the beneficiaries of the services of the institutions. This is the surest way to the survival of tertiary institutions in the Nigerian environment.

  13. EMPIRICAL ANALYSIS OF EMPLOYEES WITH TERTIARY EDUCATION OCCUPATIONAL IMBALANCES

    Directory of Open Access Journals (Sweden)

    Andrei B. Ankudinov

    2013-01-01

    Full Text Available High percentage of graduates (among the highest in the world with university degrees combined with unacceptably low level of utilization of acquired qualifications and generally low quality of education in the majority of Russian universities result in huge structural imbalances. The article presents quantitative estimates of disproportions between the educational levels of employees with higher education and their professional occupation for different branches of economy. A logit models based analysis is performed of how much the professional functions performed by employees match their professional qualifications, levels of education and the extent to which their previously acquired expertise and skills are put into use. The sample used represents working population of Russia with tertiary education. The results obtained allow to the conclusion that worst disproportions between education levels attained and job requirements are observed in trade and services sector, transport and communications, housing and utilities, consumer goods and food industries. The matters are compounded by inert and informationally inefficient labor market, incapable of sending proper signals to national system of tertiary education.

  14. Prevalence of malnutrition in a tertiary care hospital in India

    Directory of Open Access Journals (Sweden)

    Chandrashish Chakravarty

    2013-01-01

    Full Text Available Introduction: Malnutrition adversely affects clinical outcome of hospitalized patients. This observational prospective study was done to assess the prevalence of malnutrition and its grade among patients admitted in a mixed intensive care unit (ICU of a tertiary care hospital in order to help devise a comprehensive nutrition program for the malnourished. Materials and Methods: A total of 500 sequential patients admitted to the ICU were screened on admission over a year period for malnutrition using the Subjective Global Nutritional Assessment (SGNA score. Distribution of the degree of malnutrition according to co-morbidities was also documented. Results: Of the total, 198 (39.6% patients were malnourished, including one patient qualifying as severely malnourished; 68% patients were male, however, there was no statistically significant difference between nutrition status between sexes. Hypertension, diabetes, and cancer were the three most commonly encountered co-morbidities among the malnourished. A total of 86% of all cancer patients admitted were malnourished against only 12% of trauma patients. Conclusion: This study showed that almost two-fifth of the patients admitted were malnourished in this tertiary care hospital and that there is an urgent need to develop a comprehensive nutritional care program in many such Indian ICUs.

  15. Vertebrate extinctions and survival across the Cretaceous-Tertiary boundary

    Science.gov (United States)

    Buffetaut, Eric

    1990-01-01

    A critical analysis of the fossil vertebrate record across the Cretaceous-Tertiary boundary shows that the available evidence is far less accurate than that concerning invertebrates and microfossils. Far-reaching conclusions have been drawn from generalisations about vertebrate extinctions in the continental realm based on the local record from western North America, but little is known about patterns of terminal Cretaceous vertebrate extinctions in other parts of the world, and even the western North American record is ambiguous. Despite this unsatisfactory record, it clearly appears that terminal Cretaceous vertebrate extinctions were highly selective, with some groups (e.g. dinosaurs) becoming completely extinct, whereas others seem to be virtually unaffected. This argues against devastating catastrophes of the kind postulated by some recent impact scenarios. However, the survival of groups known to be sensitive to climatic deterioration (such as crocodilians and other non-dinosaurian reptiles) indicates that alternative hypotheses involving gradual but fairly important climatic changes on a world-wide scale are not convincing either. The pattern of extinction and survival among vertebrates across the Cretaceous-Tertiary boundary may be explained as a consequence of the disruption of some food chains following a crisis in the plant kingdom, which itself may have been the result of the atmospheric consequences of unusual extraterrestrial or internal events.

  16. Population Structure of West Greenland Narwhals

    DEFF Research Database (Denmark)

    Riget, F.; Dietz, R.; Møller, P.

    The hypothesis that different populations of narwhals in the West Greenland area exist has been tested by different biomarkers (metal and organochlorine concentrations, stable isotopes and DNA). Samples of muscle, liver, kidney, blubber and skin tissues of narwhals from West Greenland have been...... analysed for heavy metals, organochlorines, stable isotopes and DNA. The obtained results of metal concentrations and DNA were included in the existing database, whereas no previous data on organochlorines and stable isotopes in West Greenland narwhals existed. The metal and POP concentrations and stable...

  17. West Nile virus and the climate.

    Science.gov (United States)

    Epstein, P R

    2001-06-01

    West Nile virus is transmitted by urban-dwelling mosquitoes to birds and other animals, with occasional "spillover" to humans. While the means by which West Nile virus was introduced into the Americas in 1999 remain unknown, the climatic conditions that amplify diseases that cycle among urban mosquitoes, birds, and humans are warm winters and spring droughts. This information can be useful in generating early warning systems and mobilizing timely and the most environmentally friendly public health interventions. The extreme weather conditions accompanying long-term climate change may also be contributing to the spread of West Nile virus in the United States and Europe.

  18. Tasmante cruise: Swath-mapping and underway geophysics south and west of Tasmania

    Science.gov (United States)

    Exon, N. F.; Royer, J.-Y.; Hill, P. J.

    1996-06-01

    The 1994 Tasmante swath-mapping and reflection seismic cruise covered 200 000 km2 of sea floor south and west of Tasmania. The survey provided a wealth of morphological, structural and sedimentological information, in an area of critical importance in reconstructing the break-up of East Gondwana. The west Tasmanian margin consists of a non-depositional continental shelf less than 50 km wide and a sedimented continental slope about 100 km wide. The adjacent 20 km of abyssal plain to the west is heavily sedimented, and beyond that is lightly sedimented Eocene oceanic crust formed as Australia and Antarctica separated. The swath data revealed systems of 100 m-deep downslope canyons and large lower-slope fault-blocks, striking 320° and dipping landward. These continental blocks lie adjacent to the continent ocean boundary (COB) and are up to 2500 m high and have 15° 20° scarps. The South Tasman Rise (STR) is bounded to the west by the Tasman Fracture Zone extending south to Antarctica. Adjacent to the STR, the fracture zone is represented by a scarp up to 2000 m high with slopes of 15 20°. The scarp consists of continental faultblocks dipping landward. Beyond the scarp to the west is a string of sheared parallel highs, and beyond that is lightly sedimented Oligocene oceanic crust 4200 4600 m deep with distinct E-W spreading fabric. The eastern margin of the bathymetric STR trends about 320° and is structurally controlled. The depression between it and the continental East Tasman Plateau (ETP) is heavily sedimented; its western part is underlain by thinned continental crust and its central part by oceanic crust of Late Cretaceous to Early Tertiary age. The southern margin of the STR is formed by N-S transform faults and south-dipping normal faults. The STR is cut into two major terrains by a N-S fracture zone at 146°15'E. The western terrain is characterised by rotated basement blocks and intervening basins mostly trending 270° 290°. The eastern terrain is

  19. Geologic map of the Vail West quadrangle, Eagle County, Colorado

    Science.gov (United States)

    Scott, Robert B.; Lidke, David J.; Grunwald, Daniel J.

    2002-01-01

    This new 1:24,000-scale geologic map of the Vail West 7.5' quadrangle, as part of the USGS Western Colorado I-70 Corridor Cooperative Geologic Mapping Project, provides new interpretations of the stratigraphy, structure, and geologic hazards in the area on the southwest flank of the Gore Range. Bedrock strata include Miocene tuffaceous sedimentary rocks, Mesozoic and upper Paleozoic sedimentary rocks, and undivided Early(?) Proterozoic metasedimentary and igneous rocks. Tuffaceous rocks are found in fault-tilted blocks. Only small outliers of the Dakota Sandstone, Morrison Formation, Entrada Sandstone, and Chinle Formation exist above the redbeds of the Permian-Pennsylvanian Maroon Formation and Pennsylvanian Minturn Formation, which were derived during erosion of the Ancestral Front Range east of the Gore fault zone. In the southwestern area of the map, the proximal Minturn facies change to distal Eagle Valley Formation and the Eagle Valley Evaporite basin facies. The Jacque Mountain Limestone Member, previously defined as the top of the Minturn Formation, cannot be traced to the facies change to the southwest. Abundant surficial deposits include Pinedale and Bull Lake Tills, periglacial deposits, earth-flow deposits, common diamicton deposits, common Quaternary landslide deposits, and an extensive, possibly late Pliocene landslide deposit. Landscaping has so extensively modified the land surface in the town of Vail that a modified land-surface unit was created to represent the surface unit. Laramide movement renewed activity along the Gore fault zone, producing a series of northwest-trending open anticlines and synclines in Paleozoic and Mesozoic strata, parallel to the trend of the fault zone. Tertiary down-to-the-northeast normal faults are evident and are parallel to similar faults in both the Gore Range and the Blue River valley to the northeast; presumably these are related to extensional deformation that occurred during formation of the northern end of the

  20. DOLLY SODS WILDERNESS, WEST VIRGINIA.

    Science.gov (United States)

    Englund, Kenneth J.; Hill, James J.

    1984-01-01

    Coal, the principal mineral resource of the Dolly Sods Wilderness, West Virginia is in at least seven beds of low- to medium-volatile bituminous rank. Of these beds, four are of sufficient thickness, quality, and extent to contain demonstrated coal resources which are estimated to total about 15. 5 million short tons in areas of substantiated coal resource potential. A Small-scale development of the coal resources of the Dolly Sods Wilderness has been by several shallow adits which provided fuel for locomotives during early logging operations and by a one truck mine. All mine entries are now abandoned. Peat, shale, clay, and sandstone, occur in the area but because of remoteness of markets and inaccessability they are not classified as resources in this report. Natural gas may occur in rocks underlying the area, but because of a lack of subsurface information an estimate of resource potential has not been made. No evidence of metallic-mineral resources was found during this investigation.

  1. IAU South West Asian ROAD

    Science.gov (United States)

    Mickaelian, Areg; Azatyan, Naira; Farmanyan, Sona; Mikayelyan, Gor

    2016-10-01

    Armenia is hosting the IAU South West Asian (SWA) Regional Office of Astronomy for Development (ROAD). It is a county of ancient astronomy and is also rich in modern astronomical facilities and infrastructures, hence may successfully serve as a regional center for various activities. Byurakan Astrophysical Observatory (BAO) has 2.6m and 1m Schmidt, as well as a number of smaller telescopes that are an observational basis for joint projects and collaborations. Armenian Virtual Observatory (ArVO) is hosting astronomical databases, such as the Digitized First Byurakan Survey (DFBS) and may also serve as a basis for development of VO structures in this region. Recently we have conducted a number of new activities; a meeting on ``Relation of Astronomy to other Sciences, Culture and Society" (RASCS) was organized by BAO and Armenian Astronomical Society (ArAS) in Oct 2014 in Byurakan. Activities related to Archaeoastronomy and Astronomy in Culture (AAC) were initiated as well. Discussions on future Armenian-Iranian collaboration in astronomy were carried out, including an Armenian-Iranian Astronomical Workshop held in Oct 2015 in Byurakan. Similar workshops have been carried out between BAO and Abastumani Astronomical Observatory (AbAO, Georgia) since 1974.

  2. Does the geoid drift west?

    Science.gov (United States)

    Backus, G. E.; Parker, R. L.; Zumberge, M. A.

    1985-01-01

    In 1970 Hide and Malin noted a correlation of about 0.8 between the geoid and the geomagnetic potential at the Earth's surface when the latter is rotated eastward in longitude by about 160 degrees and the spherical harmonic expansions of both functions are truncated at degree 4. From a century of magnetic observatory data, Hide and Malin inferred an average magnetic westward drift rate of about 0.27 degrees/year. They attributed the magnetic-gravitational correlation to a core event at about 1350 A.D. which impressed the mantle's gravity pattern at long wavelengths onto the core motion and the resulting magnetic field. The impressed pattern was then carried westward 160 degrees by the nsuing magnetic westward drift. An alternative possibility is some sort of steady physical coupling between the magnetic and gravitational fields (perhaps migration of Hide's bumps on the core-mantle interface). This model predicts that the geoid will drift west at the magnetic rate. On a rigid earth, the resulting changes in sea level would be easily observed, but they could be masked by adjustment of the mantle if it has a shell with viscosity considerably less than 10 to the 21 poise. However, steady westward drift of the geoid also predicts secular changes in g, the local acceleration of gravity, at land stations. These changes are now ruled out by recent independent high-accuracy absolute measurements of g made by several workers at various locations in the Northern Hemisphere.

  3. Reservoir characterisation of western Nuussuaq, central West Greenland

    Energy Technology Data Exchange (ETDEWEB)

    Soenderholm, Martin; Gregers, Dam

    1998-08-01

    The primary objective of the project was to provide the framework for initial quantitative reservoir models from those parts of the Nuussuaq Basin (West Greenland) which, based on present stratigraphic and structural data, seem to have the best exploration potential. Both existing and newly acquired data from geophysical, sedimentological, petrographical, petrophysical, geochemical and diagenesis studies have been used to characterise potential sandstone reservoirs on western Nuussuaq. It is anticipated that the results of the study will contribute to the planning of future exploration and GEUS activities in the region. The main part of the project has focused on data and material from wells drilled by groenArctic Inc. as part of their exploration commitments. These wells are mainly located in a volcanic terrain characterised by abundant oil seeps and where little or nothing was known about the subsurface geology prior to drilling. The volcanic terrain separates major sedimentary outcrop areas of Nuussuaq showing very different depositional environments. Sedimentological, geochemical and palynostratigraphical analyses of the sediments penetrated in the wells have therefore been essential in basin analysis. Main emphasis has been laid on the evaluation of diagenetic alterations with respect to reservoir properties of the GANT-1 core and on palynostratigraphical, lithological and petrophysical analyses of the GRO-3 well which encountered the so far thickest Cretaceous-Tertiary described section in the basin. This final report on the EFP-96 project `Reservoir modelling of western Nuussuaq` summarises the collection of all studies related to reservoir modelling of the Nuussuaq Basin. The combined results from the geophysical surveys, the organic geochemical and diagenesis studies and from the evaluation of GRO-3 have profound implications for future petroleum exploration activities in the Nuussuaq Basin. The geophysical data indicate that large, rotated fault blocks

  4. Preliminary Geologic Characterization of West Coast States for Geologic Sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Larry Myer

    2005-09-29

    Characterization of geological sinks for sequestration of CO{sub 2} in California, Nevada, Oregon, and Washington was carried out as part of Phase I of the West Coast Regional Carbon Sequestration Partnership (WESTCARB) project. Results show that there are geologic storage opportunities in the region within each of the following major technology areas: saline formations, oil and gas reservoirs, and coal beds. The work focused on sedimentary basins as the initial most-promising targets for geologic sequestration. Geographical Information System (GIS) layers showing sedimentary basins and oil, gas, and coal fields in those basins were developed. The GIS layers were attributed with information on the subsurface, including sediment thickness, presence and depth of porous and permeable sandstones, and, where available, reservoir properties. California offers outstanding sequestration opportunities because of its large capacity and the potential of value-added benefits from enhanced oil recovery (EOR) and enhanced gas recovery (EGR). The estimate for storage capacity of saline formations in the ten largest basins in California ranges from about 150 to about 500 Gt of CO{sub 2}, depending on assumptions about the fraction of the formations used and the fraction of the pore volume filled with separate-phase CO{sub 2}. Potential CO{sub 2}-EOR storage was estimated to be 3.4 Gt, based on a screening of reservoirs using depth, an API gravity cutoff, and cumulative oil produced. The cumulative production from gas reservoirs (screened by depth) suggests a CO{sub 2} storage capacity of 1.7 Gt. In Oregon and Washington, sedimentary basins along the coast also offer sequestration opportunities. Of particular interest is the Puget Trough Basin, which contains up to 1,130 m (3,700 ft) of unconsolidated sediments overlying up to 3,050 m (10,000 ft) of Tertiary sedimentary rocks. The Puget Trough Basin also contains deep coal formations, which are sequestration targets and may have

  5. SUB-NATIONAL REGIONAL DEVELOPMENT AND DEGREE-AWARDING TERTIARY EDUCATIONAL INSTITUTIONS IN NIGERIA: DESCRIPTIVE, GEO-DEMOGRAPHIC AND GEO-SPATIAL ANALYSES

    Directory of Open Access Journals (Sweden)

    Richard INGWE

    2011-06-01

    Full Text Available Public and private investments in educational institutions as a means of catalysing economic growth has been recognized a veritable strategy for developing human capital, increasing productivity and competitiveness at various regional levels. Nigeria’s multiplicity of cultural groups whose political sensitivity to (inequality in the sharing of nationally pooled resources has been a source of conflicts including the 1967-70 civil war, presents an ideal scenario for understanding the extent of balance or otherwise of tertiary educational opportunities across the national landscape. This has not been sufficiently addressed in the academic literature. This article reports findings of a study of the provision of degree-awarding tertiary educational institutions (TEIs by governments and private entities in Nigeria’s sub-national regions. Geo-demographic-spatial and description analyses were used to analyze secondary data. We found among others that: the numbers of TEIs provided in the sub-national regions (geo-political zones and their constituent states have not been determined by the population size of the sub-national regions (state/territory; highest concentration/localisation of TEIs were in Nigeria’s South-West geo-political zone. It is argued that the full government financing of education implemented in the former (South Western Region about half a century ago (since the 1950s laid the foundation for creating critically needed human capital mass that has continued to regenerate in multi-dimensional strategies for establishing more TEIs thereby promoting regional development in the present South-West Region thereby contrasting with Nigeria’s other geo-political regions.

  6. Must a Developed Democratic State Fully Resource Any Tertiary Education for Its Citizens?

    Science.gov (United States)

    Scholes, Vanessa

    2014-01-01

    This article takes a parsimonious conception of a developed State operating under a minimalist conception of democracy and asks whether such a State must fully resource any tertiary (post-compulsory) education for its citizens A key public policy barrier to arguing an absolute obligation for the State to resource any tertiary education is…

  7. Emotional Intelligence and the Conflict Resolution Repertoire of Couples in Tertiary Institutions in Imo State

    Science.gov (United States)

    Nnodum, B. I.; Ugwuegbulam, C. N.; Agbaenyi, I. G.

    2016-01-01

    This study is a descriptive survey that investigated the relationship between emotional intelligence and conflict resolution repertoire of couples in tertiary institutions. A sample of 250 married people were drawn from the population of couples in tertiary institutions in Imo State. Two researcher made and validated instruments were used in…

  8. Framework of Assessment for the Evaluation of Thinking Skills of Tertiary Level Students

    Science.gov (United States)

    Heng, Chan Swee; Ziguang, Yan

    2015-01-01

    In the 21st century, students are required to master thinking skills in order to deal with many situations that arise in the tertiary environment which later would translate into the workplace. Nowadays, thinking skills play a vital role in tertiary education. To provide an approach for teachers, this paper identifies a 4-step model that can be…

  9. A New Vision of Professional Development for Tertiary Teachers in Pakistan

    Science.gov (United States)

    Chaudary, Imran Anjum

    2011-01-01

    Professional development for tertiary teachers in Pakistan is problematic. In most cases, it does not exist; and if it does, it is very brief, sporadic and traditional, and is conveyed off-site through top-down teacher training strategies. The Pakistani tertiary education sector is predominantly public in nature and consists of two main wings: the…

  10. A Comparison of Teacher and Lecturer Perspectives on the Transition from Secondary to Tertiary Mathematics Education

    Science.gov (United States)

    Hong, Ye Yoon; Kerr, Suzanne; Klymchuk, Sergiy; McHardy, Johanna; Murphy, Priscilla; Spencer, Sue; Thomas, Michael O. J.; Watson, Peter

    2009-01-01

    The transition from school to tertiary study of mathematics comes under increasing scrutiny in research. This article reports on some findings from a project analysing the transition from secondary to tertiary education in mathematics. One key variable in this transition is the teacher or lecturer. This article deals with a small part of the data…

  11. Tertiary Educators' Voices in Australia and South Africa: Experiencing and Engaging in African Music and Culture

    Science.gov (United States)

    Joseph, Dawn

    2015-01-01

    Music tertiary educators can foster positive experiences that promote diversity, enhance intercultural and cross-cultural understanding through our teaching. Through findings of interview data of tertiary music educators' understandings of multicultural music practice at two South African universities and at an Australia university, I used…

  12. Benzoyl peroxide (BPO)-promoted oxidative trifluoromethylation of tertiary amines with trimethyl(trifluoromethyl)silane.

    Science.gov (United States)

    Chu, Lingling; Qing, Feng-Ling

    2010-09-14

    The benzoyl peroxide (BPO)-promoted oxidative functionalization of tertiary amines under transition-metal-free reaction conditions was developed. Various 1-trifluoromethylated tetrahydroisoquinoline derivatives were prepared by employing this method. It constitutes the first example of direct trifluoromethylation of tertiary amines.

  13. The Singapore Global Schoolhouse: An Analysis of the Development of the Tertiary Education Landscape in Singapore

    Science.gov (United States)

    Ng, Pak Tee; Tan, Charlene

    2010-01-01

    Purpose: This paper seeks to analyse the Singapore government's recent attempt to make Singapore a "Global Schoolhouse" by transforming its tertiary education sector. It aims to examine the government's attempt to promote greater diversity and autonomy in the tertiary education landscape; it also aims to examine the government's systems…

  14. The Teaching of English in Tasmania: Building Links between Senior Secondary and Tertiary Teachers

    Science.gov (United States)

    Fletcher, Lisa; Clarke, Robert; Crane, Ralph; Gaby, Rosemary; Milthorpe, Naomi; Stark, Hannah

    2016-01-01

    This article tells the story of two projects initiated by the University of Tasmania's English program, which were designed to investigate and improve the pathway from pre-tertiary to tertiary English studies in the state: the First Year English Survey (2012-2014) and the Teaching of English in Tasmania Community of Practice (TETCoP). The authors…

  15. Student Expectations of Tertiary Institutions: A Case Study of the Fiji National University (FNU)

    Science.gov (United States)

    Khan, Shana Nigar

    2012-01-01

    Education is a human right and Fiji's tertiary education board recently declared that all tertiary institutions in Fiji must abide by the framework in order to meet student-customers' needs. The Fiji National University's (FNU's) destiny to be Fiji's leading higher education provider could be a reality if students and staff's expectations are…

  16. The School-Tertiary Interface in Mathematics: Teaching Style and Assessment Practice

    Science.gov (United States)

    Thomas, Michael O. J.; Klymchuk, Sergiy

    2012-01-01

    Issues arising in the transition from secondary school to tertiary mathematics study are increasingly coming under scrutiny. In this paper, we analyse two practical aspects of the school-tertiary interface: teaching style; and assessment. We present some of the findings arising from a 2-year national project in New Zealand titled "Analysing the…

  17. The Performance in Context Model: A 21st Century Tertiary Dance Teaching Pedagogy

    Science.gov (United States)

    Stevens, Kym; Huddy, Avril

    2016-01-01

    Despite tertiary institutions acknowledging that reflective practice is an essential component of undergraduate dance teacher training, there is often a disparity between the tertiary students' reflective skills and the more sophisticated reflective ability needed to navigate the twenty-first-century workforce. This paper charts the evolution of a…

  18. Entrepreneurship Education in Delta State Tertiary Institution as a Means of Achieving National Growth and Development

    Science.gov (United States)

    Osakwe, Regina N.

    2015-01-01

    This study examined entrepreneurship education in Delta Sate tertiary institutions as a means of national growth and development. Two research questions were asked to guide the study. The population comprised all the 1,898 academic staff in eight tertiary institutions in the state. A sample of 800 lecturers was drawn through the multi stage and…

  19. Challenges Faced by Key Stakeholders Using Educational Online Technologies in Blended Tertiary Environments

    Science.gov (United States)

    Tuapawa, Kimberley

    2016-01-01

    Traditional learning spaces have evolved into dynamic blended tertiary environments (BTEs), providing a modern means through which tertiary education institutes (TEIs) can augment delivery to meet stakeholder needs. Despite the significant demand for web-enabled learning, there are obstacles concerning the use of EOTs, which challenge the…

  20. Transition and Tertiary Education: A Case Study of Mzuzu University, Malawi

    Science.gov (United States)

    Zozie, Paxton Andrew; Kayira, Peter Benwell

    2012-01-01

    This article reviews the role of guidance and counselling in Malawi in reducing dropout and easing the transition of students to tertiary education, as well as in helping them during their time in tertiary education. It begins by identifying key success factors in guidance and counselling services for learners in both developed and developing…

  1. Assessment of Social Media Utilization and Study Habit of Students of Tertiary Institutions in Katsina State

    Science.gov (United States)

    Olutola, Adekunle Thomas; Olatoye, Olufunke Omotoke; Olatoye, Rafiu Ademola

    2016-01-01

    This study investigated assessment of social media utilization and study habits of students of tertiary institutions in Katsina State. The descriptive survey design was adopted for this study. Three hundred and eighty-one (381) students' of tertiary institutions in Katsina State were randomly selected for the study. Researchers'-designed…

  2. Tertiary Educators' Voices in Australia and South Africa: Experiencing and Engaging in African Music and Culture

    Science.gov (United States)

    Joseph, Dawn

    2015-01-01

    Music tertiary educators can foster positive experiences that promote diversity, enhance intercultural and cross-cultural understanding through our teaching. Through findings of interview data of tertiary music educators' understandings of multicultural music practice at two South African universities and at an Australia university, I used…

  3. Submarine fans and associated deposits in the lower Tertiary of Guipuzcoa (Northern Spain)

    NARCIS (Netherlands)

    Vliet, van A.

    1982-01-01

    The Lower Tertiary outcrop along the coast of Guipuzcoa, northern Spain, consists exclusively of deep-marine sediments, deposited in a narrow elongated (ESE-WNW) basin. The early Tertiary sedimentary history of this basin can be described in terms of three main phases:- a phase of predominantly (hem

  4. Blended Learning and Team Teaching: Adapting Pedagogy in Response to the Changing Digital Tertiary Environment

    Science.gov (United States)

    Crawford, Renée; Jenkins, Louise

    2017-01-01

    Increased accessibility of advanced technology, the targeted use of online learning platforms, student flexible learning expectations and the pressures of faculty budget constraints and priorities have called into question the effectiveness of traditional tertiary teaching and learning models. The tertiary education context must evolve at a pace…

  5. The Teaching of English in Tasmania: Building Links between Senior Secondary and Tertiary Teachers

    Science.gov (United States)

    Fletcher, Lisa; Clarke, Robert; Crane, Ralph; Gaby, Rosemary; Milthorpe, Naomi; Stark, Hannah

    2016-01-01

    This article tells the story of two projects initiated by the University of Tasmania's English program, which were designed to investigate and improve the pathway from pre-tertiary to tertiary English studies in the state: the First Year English Survey (2012-2014) and the Teaching of English in Tasmania Community of Practice (TETCoP). The authors…

  6. Inside the Collaborative Inter-Arts Improvisatory Process: Tertiary Music Students' Perspectives

    Science.gov (United States)

    Blom, Diana

    2012-01-01

    While research has explored aspects of inter-arts collaboration at professional and primary level, there is little on inter-arts collaboration in the tertiary environment. This article explores aspects of the learning of tertiary music students undertaking a short-term collaborative inter-arts improvisation project with dance and theater peers,…

  7. The Use of Tertiary Alkylmagnesium Nucleophiles in Ni-Catalyzed Cross-Coupling Reactions.

    Science.gov (United States)

    Joshi-Pangu, Amruta; Biscoe, Mark R

    2012-05-14

    Nickel-catalyzed cross-coupling reactions of unactivated tertiary alkyl nucleophiles and aryl bromides have been developed using N-heterocyclic carbene ligands. These processes are reviewed alongside earlier attempts to employ unactivated tertiary alkyl nucleophiles in cross-coupling reactions. Potential mechanisms for the transformations, and future challenges in this field are discussed.

  8. Who Has to Pay for Their Education? Evidence from European Tertiary Education

    Science.gov (United States)

    Lim, Gieyoung; Kim, Chong-Uk

    2013-01-01

    In this article, we investigate a positive tertiary education externality in 18 European countries. Using a simple Cobb-Douglas-type production function with constant returns to scale, we find that there are positive spillover effects from tertiary education in European countries. According to our model prediction, on average, 72,000 new employed…

  9. Student Expectations of Tertiary Institutions: A Case Study of the Fiji National University (FNU)

    Science.gov (United States)

    Khan, Shana Nigar

    2012-01-01

    Education is a human right and Fiji's tertiary education board recently declared that all tertiary institutions in Fiji must abide by the framework in order to meet student-customers' needs. The Fiji National University's (FNU's) destiny to be Fiji's leading higher education provider could be a reality if students and staff's expectations are…

  10. The Performance in Context Model: A 21st Century Tertiary Dance Teaching Pedagogy

    Science.gov (United States)

    Stevens, Kym; Huddy, Avril

    2016-01-01

    Despite tertiary institutions acknowledging that reflective practice is an essential component of undergraduate dance teacher training, there is often a disparity between the tertiary students' reflective skills and the more sophisticated reflective ability needed to navigate the twenty-first-century workforce. This paper charts the evolution of a…

  11. West Bank Gaza Geo-MIS System

    Data.gov (United States)

    US Agency for International Development — The Geo-MIS System is USAID/West Bank and Gaza's primary system for capturing and managing projectrelated information. Its purpose is to assist USAID and its...

  12. WEST AND EAST REGIONS OF GHANA

    African Journals Online (AJOL)

    mobilisation and saving as well as records keeping in PMCS in the Upper West and. East Regions. 1. ..... money to meet the maintenance of pump facilities including pump site .... are given some incentives as motivation, the data show that the.

  13. West Nile Virus Mimicking Herpes Encephalitis

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2006-09-01

    Full Text Available A 3-year-old male child with suspected herpes simplex virus encephalitis who asubsequently tested positive for West Nile virus is reported from Schneider Children’s Medical Center, Petah Tikva, Israel.

  14. NNDSS - Table II. West Nile virus disease

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. West Nile virus disease - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

  15. West Coast Rockfish Conservation Areas, 2015

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data delineate Rockfish Conservation Areas (RCA) off the West Coast of the United States for 2015. There are three types of areas closures depicted in this...

  16. West Coast Observing System (WCOS) Temperature Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The West Coast Observing System (WCOS) project provides access to temperature and currents data collected at four of the five National Marine Sanctuary sites,...

  17. Libraries in West Virginia: MedlinePlus

    Science.gov (United States)

    ... this page: https://medlineplus.gov/libraries/westvirginia.html Libraries in West Virginia To use the sharing features ... enable JavaScript. Bridgeport United Hospital Center Health Sciences Library 327 Medical Park Dr Bridgeport, WV 26330 681- ...

  18. Legume Diversity Patterns in West Central Africa

    NARCIS (Netherlands)

    Estrella, de la M.; Mateo, M.A.; Wieringa, J.J.; Mackinder, B.; Munoz, J.

    2012-01-01

    Objectives - Species Distribution Models (SDMs) are used to produce predictions of potential Leguminosae diversity in West Central Africa. Those predictions are evaluated subsequently using expert opinion. The established methodology of combining all SDMs is refined to assess species diversity withi

  19. NNDSS - Table II. West Nile virus disease

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. West Nile virus disease - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

  20. Drought May Beckon Bigger West Nile Outbreaks

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_163495.html Drought May Beckon Bigger West Nile Outbreaks Dry environment ... found that epidemics were larger during years of drought. There were also bigger outbreaks in areas that ...

  1. West Nile Virus: Symptoms and Treatment

    Science.gov (United States)

    ... treatment, such as intravenous fluids, pain medication, and nursing care. If you think you or a family member might have West Nile virus disease, talk with your health care provider. To learn more about treatment, visit ...

  2. Eighteenth annual West Coast theoretical chemistry conference

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    Abstracts are presented from the eighteenth annual west coast theoretical chemistry conference. Topics include molecular simulations; quasiclassical simulations of reactions; photodissociation reactions; molecular dynamics;interface studies; electronic structure; and semiclassical methods of reactive systems.

  3. Tertiary facies architecture in the Kutai Basin, Kalimantan, Indonesia

    Science.gov (United States)

    Moss, Steve J.; Chambers, John L. C.

    1999-04-01

    The Kutai Basin occupies an area of extensive accommodation generated by Tertiary extension of an economic basement of mixed continental/oceanic affinity. The underlying crust to the basin is proposed here to be Jurassic and Cretaceous in age and is composed of ophiolitic units overlain by a younger Cretaceous turbidite fan, sourced from Indochina. A near complete Tertiary sedimentary section from Eocene to Recent is present within the Kutai Basin; much of it is exposed at the surface as a result of the Miocene and younger tectonic processes. Integration of geological and geophysical surface and subsurface data-sets has resulted in re-interpretation of the original facies distributions, relationships and arrangement of Tertiary sediments in the Kutai Basin. Although much lithostratigraphic terminology exists for the area, existing formation names can be reconciled with a simple model explaining the progressive tectonic evolution of the basin and illustrating the resulting depositional environments and their arrangements within the basin. The basin was initiated in the Middle Eocene in conjunction with rifting and likely sea floor spreading in the Makassar Straits. This produced a series of discrete fault-bounded depocentres in some parts of the basin, followed by sag phase sedimentation in response to thermal relaxation. Discrete Eocene depocentres have highly variable sedimentary fills depending upon position with respect to sediment source and palaeo water depths and geometries of the half-graben. This contrasts strongly with the more regionally uniform sedimentary styles that followed in the latter part of the Eocene and the Oligocene. Tectonic uplift documented along the southern and northern basin margins and related subsidence of the Lower Kutai Basin occurred during the Late Oligocene. This subsidence is associated with significant volumes of high-level andesitic-dacitic intrusive and associated volcanic rocks. Volcanism and uplift of the basin margins

  4. West Nile virus and the climate

    OpenAIRE

    Epstein, Paul R.

    2001-01-01

    West Nile virus is transmitted by urban-dwelling mosquitoes to birds and other animals, with occasional “spillover” to humans. While the means by which West Nile virus was introduced into the Americas in 1999 remain unknown, the climatic conditions that amplify diseases that cycle among urban mosquitoes, birds, and humans are warm winters and spring droughts. This information can be useful in generating early warning systems and mobilizing timely and the most environmentally friendly public h...

  5. Impact of tertiary Gleason pattern 5 on prostate cancer aggressiveness: Lessons from a contemporary single institution radical prostatectomy series

    Directory of Open Access Journals (Sweden)

    Zachary B. Koloff

    2015-01-01

    Conclusion: Our results emphasize the importance of TP5 and suggest that criteria for tertiary pattern reporting in prostate cancer should be standardized. Further studies are needed to evaluate the role of tertiary patterns in prognostic models.

  6. Reserve Growth in Oil Fields of West Siberian Basin, Russia

    Science.gov (United States)

    Verma, Mahendra K.; Ulmishek, Gregory F.

    2006-01-01

    Although reserve (or field) growth has proven to be an important factor contributing to new reserves in mature petroleum basins, it is still a poorly understood phenomenon. Limited studies show that the magnitude of reserve growth is controlled by several major factors, including (1) the reserve booking and reporting requirements in each country, (2) improvements in reservoir characterization and simulation, (3) application of enhanced oil recovery techniques, and (4) the discovery of new and extensions of known pools in discovered fields. Various combinations of these factors can affect the estimates of proven reserves in particular fields and may dictate repeated estimations of reserves during a field's life. This study explores the reserve growth in the 42 largest oil fields in the West Siberian Basin, which contain about 55 percent of the basin's total oil reserves. The West Siberian Basin occupies a vast swampy plain between the Ural Mountains and the Yenisey River, and extends offshore into the Kara Sea; it is the richest petroleum province in Russia. About 600 oil and gas fields with original reserves of 144 billion barrels of oil (BBO) and more than 1,200 trillion cubic feet of gas (TCFG) have been discovered. The principal oil reserves and most of the oil fields are in the southern half of the basin, whereas the northern half contains mainly gas reserves. Sedimentary strata in the basin consist of Upper Triassic through Tertiary clastic rocks. Most oil is produced from Neocomian (Lower Cretaceous) marine to deltaic sandstone reservoirs, although substantial oil reserves are also in the marine Upper Jurassic and continental to paralic Lower to Middle Jurassic sequences. The majority of oil fields are in structural traps, which are gentle, platform-type anticlines with closures ranging from several tens of meters to as much as 150 meters (490 feet). Fields producing from stratigraphic traps are generally smaller except for the giant Talin field which

  7. A Study on Birth Asphyxia at Tertiary Health Centre

    Directory of Open Access Journals (Sweden)

    Ekta A Dalal

    2013-08-01

    Methodology: This was the cross sectional study conducted in the tertiary care centre of Ahmedabad on the full term babies with birth asphyxia. The maternal, fetal and newborn correlates were recorded according to predesigned proforma. Results: There were total 401 (6.6% babies born with apgar score of less than 7 at one minute and among them, 320 (79.8% were full term babies and 81 (20.2% were preterm babies. Among the babies 52.5% were male, 56.9% were primigravida, and only 41.9% had antenatal care present, 42.2% had MSL and 47.2% were small for date babies. Conclusion: Birth asphyxia is common the babies of the mother who had not received proper antenatal care. Maternal anaemia, primipara, meconium stained liquor babies have more chances of getting birth asphyxia. [Natl J Med Res 2013; 3(4.000: 374-376

  8. Stishovite at the cretaceous-tertiary boundary, raton, new Mexico.

    Science.gov (United States)

    McHone, J F; Nieman, R A; Lewis, C F; Yates, A M

    1989-03-03

    Stishovite, a dense phase of silica, has become widely accepted as an indicator of terrestrial impact events. Stishovite occurs at several impact structures but has not been found at volcanic sites. Solid-state silicon-29 magic-angle spinning nuclear magnetic resonance (silicon-29 MAS NMR) and X-ray diffraction of samples from the Cretaceous-Tertiary boundary layer at Raton, New Mexico, indicate that stishovite occurs in crystalline mineral grains. Stishovite was indicated by a single, sharp resonance with a chemical shift value of -191.3 ppm, characteristic of silicon in octahedral coordination, that disappeared after heating the sample at 850 degrees Celsius for 30 minutes. An X-ray diffraction pattern of HF residuals from the unheated sample displayed more than 120 peaks, most of which correspond to quartz, zircon, rutile, and anatase. Eight unambiguous weak to moderate reflections could be ascribed to d-spacings characteristic of stishovite.

  9. Osmium Isotopic Composition of the Sumbar Cretaceous- Tertiary Boundary, Turkmenia

    Science.gov (United States)

    Meisel, T.; Krahenbuhl, U.; Nazarov, M. A.

    1992-07-01

    ., Barsukova L. D., Koselov G. M., Nizhegorodova I. V. and Amanniyazov K. N. (1988) The Cretaceous- Paleogene boundary in southern Turkmenia and its geochemical characteristics. Int. Geol. Rev. 30, 121-135. Esser B. K. and Turekian K. K. (1989) Osmium isotopic composition of the Raton Basin Cretaceous-Tertiary boundary interval. 70, 717. Kraehenbuehl U., Geissbuehler M., Buehler F. and Eberhardt P. (1988) The measurement of osmium isotopes in samples from a Cretaceous/Tertiary (K/T) section of the Raton Basin, USA. Meteoritics 23, 282. Lichte F. E., Wilson S. M., Brooks R. R., Reeves R. D., Holzbecher J. and Ryan D. E. (1986) New method for the measurement of osmium isotopes applied to a New Zealand Cretaceous/Tertiary boundary shale. Nature 322, 816-817. Luck J. M. and Turekian K. K. (1983) Osmium-^187/Osmium-^186 in manganese nodules and the Cretaceous-Tertiary boundary. Science 222, 613- 615. Turekian K. K. (1982) Potential of ^187Os/^186Os as a cosmic versus terrestrial indicator in high iridium layers of sedimentary strata. Geol. Bull. Am. Spec. Pap. 190, 243-249.

  10. Immunolocalization and expression of Runx2 in tertiary dentinogenesis.

    Science.gov (United States)

    Wen, Jun; Tao, Rui; Ni, Longxing; Duan, Qingyue; Lu, Qun

    2010-06-01

    Runx2 is a new transcription factor that takes part in odontoblast differentiation. This study is aimed at investigating the immunolocalization and expression of Runx2 in the process of dental pulp injury and repair using immunohistochemical technique. In normal dental pulp, positive staining can hardly be detected. In experimental groups, strong positive staining was detected at the site of the impaired pulp after 1 day, while only weak Runx2 staining was detected 3 days after operation. Five days later, a large number of stellate cells in the root apex expressed Runx2, and after 7 days, followed by the reparative dentinogenesis, Runx2 expression vanished slowly, then totally disappeared. Taken together, the expression of Runx2 has temporal and spatial specificity during different phases in rat tertiary dentinogenesis.

  11. Tertiary dentinogenesis with calcium hydroxide: a review of proposed mechanisms.

    Science.gov (United States)

    Sangwan, P; Sangwan, A; Duhan, J; Rohilla, A

    2013-01-01

    Calcium hydroxide has been used extensively in dentistry for a century. Despite its widespread use as a pulp-capping agent, its mechanisms of action still remain ambiguous. Understanding its modes of action will lead to a broader understanding of the mechanisms associated with induced dentinogenesis and help in optimizing the currently available agents to target specific regenerative processes to obtain the best possible clinical outcomes. A literature search relating to mechanisms of dentinogenesis of calcium hydroxide up to December 2011 was carried out using pubmed and MEDLINE database searches as well as manual searching of cross-references from identified studies. Resulting suggestions regarding dentinogenic mechanisms of calcium hydroxide range from direct irritating action of the material to induction of release of biologically active molecules. The purpose of this article is to discuss various mechanisms through which calcium hydroxide may induce tertiary dentinogenesis in the light of observations made in included studies.

  12. Entrepreneurship Education at Tertiary Education Level: Implication to Historical Studies

    Directory of Open Access Journals (Sweden)

    Salahu Mohammed Lawal

    2012-07-01

    Full Text Available Nigeria is richly endowed with both human and material resources that when well utilized can make her one of the richest and developed nation in the world.  But poor utilization of the resources, corruption and dwindling fortune in her education system made her among the first twenty five poorest nations in the world.  Similarly, report shows that 26% of the employable population remained unemployed.  This called for the need for entrepreneurship education most especially at tertiary level where high level manpower is supposed to be trained.  It is on this premise that the paper attempts to examine entrepreneurship education and its implication to history students and graduates.

  13. [Treatment of Lyme borreliosis secondary and tertiary stages].

    Science.gov (United States)

    Hansmann, Y

    2007-01-01

    The treatment of secondary and tertiary Lyme borreliosis is difficult because of antibiotic lack of efficacy. This fact may be explained by several factors: the specific pathophysiology, involving not only the presence of bacteria, but also immunological reactions. There is no specific method of diagnosis resulting in difficulties for good indication of treatment and to evaluate treatment efficacy. The literature review shows that ceftriaxone and doxycycline are the two most efficient antibiotics in this indication. Even if the methodology of the published studies is not always convincing, these two antibiotics proved their efficacy in articular as well as in neurological forms of the disease. In the late stage of borreliosis, antibiotics are less efficient. Various treatment modalities with different dosage or duration of treatment cannot let us conclude on a convincing regimen.

  14. Updated Simulation Studies of Damage Limit of LHC Tertiary Collimators

    CERN Document Server

    AUTHOR|(CDS)2085459; Bertarelli, Alessandro; Bruce, Roderik; Carra, Federico; Cerutti, Francesco; Gradassi, Paolo; Lechner, Anton; Redaelli, Stefano; Skordis, Eleftherios

    2015-01-01

    The tertiary collimators (TCTs) in the LHC, installed in front of the experiments, in standard operation intercept fractions of 10−3 halo particles. However, they risk to be hit by high-intensity primary beams in case of asynchronous beam dump. TCT damage thresholds were initially inferred from results of destructive tests on a TCT jaw, supported by numerical simulations, assuming simplified impact scenarios with one single bunch hitting the jaw with a given impact parameter. In this paper, more realistic failure conditions, including a train of bunches and taking into account the full collimation hierarchy, are used to derive updated damage limits. The results are used to update the margins in the collimation hierarchy and could thus potentially have an influence on the LHC performance.

  15. Cooperative activity and its potential for learning in tertiary education

    Directory of Open Access Journals (Sweden)

    Cirila Peklaj

    2007-01-01

    Full Text Available A learning situation can be structured in different ways, as an individual, competitive, or cooperative activity. Each of these structures can be used for different purposes and can lead to different learning outcomes. This paper focuses on cooperative activity and its potential for learning in tertiary education. After defining cooperative activity (or, in a broader sense, learning in interaction and introducing the CAMS theoretical framework to analyse cooperative activity, the main discussion focuses on the theoretical reasons for the usefulness of group learning and on the research of effects of cooperative learning on cognitive (metacognitive, affective-motivational and social processes in university students. The key elements that should be established for successful cooperation are also discussed. At the end, a new direction in using cooperative activity in learning—computer supported collaborative learning (CSCL, which emerged with rapid technology development in the last two decades—is presented and discussed.

  16. Tertiary treatment of distillery wastewater by solar photofenton process

    Energy Technology Data Exchange (ETDEWEB)

    J. Josephine Sahaya Rani; Kanmani, S.; Schindler, F. [Centre for Environmental Studies, Anna Univ., Chennai (India)

    2003-07-01

    The feasibility of decolourisation / degradation of biologically treated distillery wastewater having high obnoxious odour, dark brown colour and high COD and BOD by solar photofenton process was investigated. The effect of operating variables viz., dilution, pH, concentration of H{sub 2}O{sub 2}, dosage of Fe{sup 2+}, depth of wastewater and contact time were studied. Complete removal of colour and odour and 90% reduction of COD were observed at the dilution ratio 4:6, pH 5 and H{sub 2}O{sub 2} / Fe{sup 2+} molar ratio 38:1. This feasibility study has proved that solar photofenton could be used an appropriate tertiary treatment for distillery industries especially when they are located in the solar belt area. (orig.)

  17. Defensive medicine among obstetricians and gynecologists in tertiary hospitals.

    Directory of Open Access Journals (Sweden)

    Elad Asher

    Full Text Available OBJECTIVE: To describe the daily work practice under the threat of defensive medicine among obstetricians and gynecologists. STUDY DESIGN: A prospective cross-sectional survey of obstetricians and gynecologists working at tertiary medical centers in Israel. RESULTS: Among the 117 obstetricians and gynecologists who participated in the survey, representing 10% of the obstetricians and gynecologists registered by the Israel Medical Association, 113 (97% felt that their daily work practice is influenced by concern about being sued for medical negligence and not only by genuine medical considerations. As a result, 102 (87% physicians are more likely to offer the cesarean section option, even in the absence of a clear medical indication, 70 (60% follow court rulings concerning medical practices, and 85 (73% physicians mentioned that discussions about medical negligence court rulings are included in their departments' meetings. CONCLUSIONS: Defensive medicine is a well-embedded phenomenon affecting the medical decision process of obstetricians and gynecologists.

  18. Mechanoreceptor Cells on the Tertiary Pulvini of Mimosa pudica L.

    Science.gov (United States)

    Visnovitz, Tamás; Világi, Ildikó; Varró, Petra; Kristóf, Zoltán

    2007-11-01

    Special red cells were found on the adaxial surface of tertiary pulvini of Mimosa pudica and experiments performed to determine the origin and function of these cells. Using anatomical (light, scanning electron and transmission electron microscopy) and electrophysiological techniques, we have demonstrated that these red cells are real mechanoreceptor cells. They can generate receptor potential following mechanical stimuli and they are in connection with excitable motor cells (through plasmodesmata). We also provide evidence that these red cells are derived from stomatal subsidiary cells and not guard cells. As histochemical studies show red cells contain tannin, which is important in development of action potentials and movements of plants. These cells could be one of unidentified mechanoreceptors of mimosa.

  19. Potential seaways across West Antarctica

    Science.gov (United States)

    Vaughan, David G.; Barnes, David K. A.; Fretwell, Peter T.; Bingham, Robert G.

    2011-10-01

    The West Antarctic ice sheet (WAIS) has long been considered vulnerable to rapid retreat and today parts are rapidly losing ice. Projection of future change in WAIS is, however, hampered by our poor understanding of past changes, especially during interglacial periods that could be analogs for the future, but which undoubtedly provide an opportunity for testing predictive models. We consider how ice-loss would open seaways across WAIS; these would likely alter Southern Ocean circulation and climate, and would broadly define the de-glacial state, but they may also have left evidence of their existence in the coastal seas they once connected. We show the most likely routes for such seaways, and that a direct seaway between Weddell and Ross seas, which did not pass through the Amundsen Sea sector, is unlikely. Continued ice-loss at present rates would open seaways between Amundsen and Weddell seas (A-W), and Amundsen and Bellingshausen seas (A-B), in around one thousand years. This timescale indicates potential future vulnerability, but also suggests seaways may have opened in recent interglacial periods. We attempt to test this hypothesis using contemporary bryozoan species assemblages around Antarctica, concluding that anomalously high similarity in assemblages in the Weddell and Amundsen seas supports recent migration through A-W. Other authors have suggested opening of seaways last occurred during Marine Isotope Stage 7a (209 ka BP), but we conclude that opening could have occurred in MIS 5e (100 ka BP) when Antarctica was warmer than present and likely contributed to global sea levels higher than today.

  20. Potential effects of climate change on geographic distribution of the Tertiary relict tree species Davidia involucrata in China

    Science.gov (United States)

    Tang, Cindy Q.; Dong, Yi-Fei; Herrando-Moraira, Sonia; Matsui, Tetsuya; Ohashi, Haruka; He, Long-Yuan; Nakao, Katsuhiro; Tanaka, Nobuyuki; Tomita, Mizuki; Li, Xiao-Shuang; Yan, Hai-Zhong; Peng, Ming-Chun; Hu, Jun; Yang, Ruo-Han; Li, Wang-Jun; Yan, Kai; Hou, Xiuli; Zhang, Zhi-Ying; López-Pujol, Jordi

    2017-01-01

    This study, using species distribution modeling (involving a new approach that allows for uncertainty), predicts the distribution of climatically suitable areas prevailing during the mid-Holocene, the Last Glacial Maximum (LGM), and at present, and estimates the potential formation of new habitats in 2070 of the endangered and rare Tertiary relict tree Davidia involucrata Baill. The results regarding the mid-Holocene and the LGM demonstrate that south-central and southwestern China have been long-term stable refugia, and that the current distribution is limited to the prehistoric refugia. Given future distribution under six possible climate scenarios, only some parts of the current range of D. involucrata in the mid-high mountains of south-central and southwestern China would be maintained, while some shift west into higher mountains would occur. Our results show that the predicted suitable area offering high probability (0.5‒1) accounts for an average of only 29.2% among the models predicted for the future (2070), making D. involucrata highly vulnerable. We assess and propose priority protected areas in light of climate change. The information provided will also be relevant in planning conservation of other paleoendemic species having ecological traits and distribution ranges comparable to those of D. involucrata. PMID:28272437

  1. Tertiary alphabet for the observable protein structural universe.

    Science.gov (United States)

    Mackenzie, Craig O; Zhou, Jianfu; Grigoryan, Gevorg

    2016-11-22

    Here, we systematically decompose the known protein structural universe into its basic elements, which we dub tertiary structural motifs (TERMs). A TERM is a compact backbone fragment that captures the secondary, tertiary, and quaternary environments around a given residue, comprising one or more disjoint segments (three on average). We seek the set of universal TERMs that capture all structure in the Protein Data Bank (PDB), finding remarkable degeneracy. Only ∼600 TERMs are sufficient to describe 50% of the PDB at sub-Angstrom resolution. However, more rare geometries also exist, and the overall structural coverage grows logarithmically with the number of TERMs. We go on to show that universal TERMs provide an effective mapping between sequence and structure. We demonstrate that TERM-based statistics alone are sufficient to recapitulate close-to-native sequences given either NMR or X-ray backbones. Furthermore, sequence variability predicted from TERM data agrees closely with evolutionary variation. Finally, locations of TERMs in protein chains can be predicted from sequence alone based on sequence signatures emergent from TERM instances in the PDB. For multisegment motifs, this method identifies spatially adjacent fragments that are not contiguous in sequence-a major bottleneck in structure prediction. Although all TERMs recur in diverse proteins, some appear specialized for certain functions, such as interface formation, metal coordination, or even water binding. Structural biology has benefited greatly from previously observed degeneracies in structure. The decomposition of the known structural universe into a finite set of compact TERMs offers exciting opportunities toward better understanding, design, and prediction of protein structure.

  2. A tectonically controlled basin-fill within the Valle del Cauca, West-Central Colombia

    Energy Technology Data Exchange (ETDEWEB)

    Rine, J.M.; Keith, J.F. Jr.; Alfonso, C.A.; Ballesteros, I.; Laverde, F.; Sacks, P.E.; Secor, D.T. Jr. (Univ. of South Carolina, Columbia (United States)); Perez, V.E.; Bernal, I.; Cordoba, F.; Numpaque, L.E. (Ecopetrol, Bogota (Colombia))

    1993-02-01

    Tertiary strata of the Valle del Cauca reflect a forearc/foreland basin tectonic history spanning a period from pre-uplift of the Cordillera Central to initiation of uplift of the Cordillera Occidental. Stratigraphy of the Valle del Cauca begins with Jurassic-Cretaceous rocks of exotic and/or volcanic provenance and of oceanic origin. Unconformably overlying these are Eocene to Oligocene basal quartz-rich sandstones, shallow marine algal limestones, and fine-grained fluvial/deltaic mudstones and sandstones with coalbeds. These Eocene to Oligocene deposits represent a period of low tectonic activity. During late Oligocene to early Miocene, increased tectonic activity produced conglomeratic sediments which were transported from east to west, apparently derived from uplift of the Cordillera Central, and deposited within a fluvial to deltaic setting. East-west shortening of the Valle del Cauca basin folded the Eocene to early Miocene units, and additional uplift of the Cordillera Central during the later Miocene resulted in syn-tectonic deposition of alluvial fans. After additional fold and thrust deformation of the total Eocene-Miocene basin-fill, tectonic activity abated and Pliocene-Quaternary alluvial and lacustrine strata were deposited. Within the framework of this depositional and tectonic history of the Valle del Cauca, hydrocarbon exploration strategies can be formulated and evaluated.

  3. A regional appraisal of source rocks north and west of Britain and Ireland

    Energy Technology Data Exchange (ETDEWEB)

    Scotchman, I.C.; Dore, A.G. [Statoil UK Ltd., London (United Kingdom)

    1995-08-01

    Potential source rocks in the string of basins on the Atlantic Margin north and west of Britain and Ireland range in age from Devonian to Tertiary, although the Jurassic appears to have been effective. In the Palaeozoic, thick developments of lacustrine Type I kerogen rich shales occur in the Lower and Middle Devonian of the Orcadian Basin in northeast Scotland while Carboniferous coals and coaly shales are known from well and outcrop in basins flanking the Rockall Trough. The Jurassic contains major source rock developments, the Lias Portree and Pabba and the Upper Jurassic Kimmeridge Clay Formation shales which have been correlated to oil shows in the Slyne Trough, and oil discoveries in the West of Shetlands respectively. Anoxic black shales are also tentatively developed in the early Cretaceous. In the younger section, developments of gas-prone, organic poor basinal shales are known in the Upper Cretaceous and Paleocene while coals provide a minor gas source in the topmost Palaeocene and Eocene. Regionally, effective source rocks appear to be concentrated in the Jurassic rift basins extending known trends from the Jeanne D`Arc basin through East Greenland to the North Sea/Mid-Norway through the largely unexplored Atlantic Margin area NW of Britain and Ireland.

  4. Geologic map of the White Hall quadrangle, Frederick County, Virginia, and Berkeley County, West Virginia

    Science.gov (United States)

    Doctor, Daniel H.; Orndorff, Randall C.; Parker, Ronald A.; Weary, David J.; Repetski, John E.

    2010-01-01

    The White Hall 7.5-minute quadrangle is located within the Valley and Ridge province of northern Virginia and the eastern panhandle of West Virginia. The quadrangle is one of several being mapped to investigate the geologic framework and groundwater resources of Frederick County, Va., as well as other areas in the northern Shenandoah Valley of Virginia and West Virginia. All exposed bedrock outcrops are clastic and carbonate strata of Paleozoic age ranging from Middle Cambrian to Late Devonian. Surficial materials include unconsolidated alluvium, colluvium, and terrace deposits of Quaternary age, and local paleo-terrace deposits possibly of Tertiary age. The quadrangle lies across the northeast plunge of the Great North Mountain anticlinorium and includes several other regional folds. The North Mountain fault zone cuts through the eastern part of the quadrangle; it is a series of thrust faults generally oriented northeast-southwest that separate the Silurian and Devonian clastic rocks from the Cambrian and Ordovician carbonate rocks and shales. Karst development in the quadrangle occurs in all of the carbonate rocks. Springs occur mainly near or on faults. Sinkholes occur within all of the carbonate rock units, especially where the rocks have undergone locally intensified deformation through folding, faulting, or some combination.

  5. West Pearl Queen CO2 sequestration pilot test and modeling project 2006-2008.

    Energy Technology Data Exchange (ETDEWEB)

    Engler, Bruce Phillip; Cooper, Scott Patrick; Symons, Neill Phillip; Bartel, Lewis Clark; Byrer, Charles (National Energy Laboratory, Morgantown, WV); Elbring, Gregory Jay; McNemar, Andrea (National Energy Laboratory, Morgantown, WV); Aldridge, David Franklin; Lorenz, John Clay

    2008-08-01

    The West Pearl Queen is a depleted oil reservoir that has produced approximately 250,000 bbl of oil since 1984. Production had slowed prior to CO{sub 2} injection, but no previous secondary or tertiary recovery methods had been applied. The initial project involved reservoir characterization and field response to injection of CO{sub 2}; the field experiment consisted of injection, soak, and venting. For fifty days (December 20, 2002, to February 11, 2003) 2090 tons of CO{sub 2} were injected into the Shattuck Sandstone Member of the Queen Formation at the West Pearl Queen site. This technical report highlights the test results of the numerous research participants and technical areas from 2006-2008. This work included determination of lateral extents of the permeability units using outcrop observations, core results, and well logs. Pre- and post-injection 3D seismic data were acquired. To aid in interpreting seismic data, we performed numerical simulations of the effects of CO{sub 2} replacement of brine where the reservoir model was based upon correlation lengths established by the permeability studies. These numerical simulations are not intended to replicate field data, but to provide insight of the effects of CO{sub 2}.

  6. On Universal Telecommunication Service and West China Development

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    This paper aims at studying the relationship between universal telecommunication service and West China development. It, firstly, introduces our country's demands for universal telecommunication service; secondly, analyses the demand of West China development for the universal telecommunication service; thirdly, depicts the development status of telecommunication industry of the west region; fourthly, points out the significance of universal telecommunication service to the west area; and lastly, brings forward the connotation of universal telecommunication service of west area.

  7. Timing and nature of tertiary plutonism and extension in the Grouse Creek Mountains, Utah

    Science.gov (United States)

    Egger, A.E.; Dumitru, T.A.; Miller, E.L.; Savage, C.F.I.; Wooden, J.L.

    2003-01-01

    The Grouse Creek-Albion-Raft River metamorphic core complex in northwestern Utah and southern Idaho is characterized by several Tertiary plutons with a range of ages and crosscutting relations that help constrain the timing of extensional deformation. In the Grouse Creek Mountains, at least three distinct, superimposed, extension-related Tertiary deformational events are bracketed by intrusive rocks, followed by a fourth event: motion on range-bounding faults. The Emigrant Pass plutonic complex was emplaced at depths of less than 10 km into Permianage rocks. SHRIMP U-Pb zircon analysis indicates a three-stage intrusion of the complex at 41.3 ?? 0.3 Ma, 36.1 ?? 0.2 Ma, and 34.3 ?? 0.3 Ma. The two youngest phases represent distinctly younger intrusive event(s) than the oldest phase, separated by more than 5 m.y. The oldest phase cuts several metamorphosed and deformed younger-on-older faults, providing a pre-41 Ma age bracket for oldest extension-related deformation in the region. The youngest phase(s) are interpreted to have been intruded during delelopment of a map-scale. N-S-trending recumbent fold, the Bovine Mountain fold, formed during vertical shortening of roof rocks during intrusion. This second event folded older normal faults that are likely pre-41 Ma. Zircons from the youngest part of the pluton show inheritance from Archean basement (???2.5 Ga) and from its Proterozoic sedimentary cover (???1.65 Ga). The Red Butte pluton, emplaced at 15-20 km depth, intruded highly metamorphosed Archean orthogneiss at 25.3 ?? 0.5 Ma; cores of some zircons yield latest Archean ages of 2.55 Ga. The pluton is interpreted to have been intruded during a third deformational and metamorphic event that resulted in vertical flattening fabrics formed during NW to EW stretching, ultimately leading to thinning of cover and top-to-the west motion on the Ingham Pass fault. The Ingham Pass fault represents an important structure in the Grouse Creek Mountains, as it juxtaposes two parts

  8. Evolution of the West Siberian Basin

    Energy Technology Data Exchange (ETDEWEB)

    Vyssotski, A.V. [Chevron, 1500 Louisiana Street, Houston (United States); Vyssotski, V.N. [TNK-BP, 1 Arbat St, Moscow 119019 (Russian Federation); Nezhdanov, A.A. [OOO TyumenNIIgiprogas, 2 Vorovskogo Str., Tyumen 625019 (Russian Federation)

    2006-01-01

    The West Siberian Basin is one of the largest intra-cratonic basins of the world and an important hydrocarbon province of Russia. Perhaps the most important geologic event in Siberia was the emplacement of basalts around {approx} 250Ma (i.e. Permo-Triassic boundary) covering an area of about 5x10{sup 6} km{sup 2}. This volcanism may be responsible for a mass extinction that occurred around Permian-Triassic time. The pre-basaltic rifting event was limited to the north-northeastern sector of the basin. Initial basin wide subsidence took place in the Jurassic as a result of which the western part of Siberia became the West Siberian Basin bounded by uplifts to the east and to the west. One of the surprising aspects of the West Siberian Basin is the abundance of sub-vertical faults believed to be result of strike-slip movement. While intra-plate inversions and fault reactivation structures have been observed in many cratons, sub-vertical faults observed in the West Siberian Basin are unique because of their geometries and abundance. The differentiation between the effects of tectonics and eustasy in cratonic basins is simple-the global eustatic signal is basin-wide with regional and local tectonics playing an overprinting role. Thus, the Middle Jurassic-Turonian 1st, 2nd, and 3rd order cycles in the West Siberian Basin were primarily driven by eustasy. The Middle Jurassic-Turonian series can be subdivided into two second-order and 16 third-order transgressive-regressive cycles (within dataset extent). Fourth-order cycles appear to be controlled by delta shifting. Although extensively studied, a number of fundamental questions regarding the origin and evolution of the West Siberian Basin remain unresolved or poorly documented in the literature. [Author].

  9. 78 FR 22193 - Special Local Regulations; West Palm Beach Triathlon Championship, Intracoastal Waterway; West...

    Science.gov (United States)

    2013-04-15

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulations; West Palm Beach Triathlon... Palm Beach, Florida, during the West Palm Beach Triathlon Championship, on Saturday, June 1, 2013. Approximately 1,500 participants are anticipated to participate in the triathlon. The special local...

  10. 77 FR 56125 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Amendments to West...

    Science.gov (United States)

    2012-09-12

    ..., EPA published a notice of proposed rulemaking (NPR) for West Virginia. 77 FR 10423. The ] NPR proposed... adopted a PSD program under 45 CSR 14, and the program became part of the West Virginia SIP. See 51 FR... review by the Office of Management and Budget under Executive Order 12866 (58 FR 51735, October 4,...

  11. Grizzly West: A Failed Attempt to Reintroduce Grizzly Bears in the Mountain West

    Directory of Open Access Journals (Sweden)

    Douglas M. Richardson

    2016-05-01

    Full Text Available Reviewed: Grizzly West: A Failed Attempt to Reintroduce Grizzly Bears in the Mountain West. By Michael M. Dax. Lincoln, NE: University of Nebraska Press, 2015. x + 289 pp. US$ 37.50. ISBN 978-0-8032-6673-5.

  12. Blooming Seas West of Ireland

    Science.gov (United States)

    2007-01-01

    For several weeks in May and early June, daily satellite images of the North Atlantic Ocean west of Ireland have captured partial glimpses of luxuriant blooms of microscopic marine plants between patches of clouds. On June 4, 2007, the skies over the ocean cleared, displaying the sea's spring bloom in brilliant color. A bright blue bloom stretches north from the Mouth of the River Shannon and tapers off like a plume of blue smoke north of Clare Island. (In the large image, a second bloom is visible to the north, wrapping around County Donegal, on the island's northwestern tip.) The image was captured by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite. Cold, nutrient-stocked water often wells up to the surface from the deeper ocean along coastal shelves and at the edges of ocean currents. When it does, it delivers a boost of nutrients that fuel large blooms of single-celled plants collectively known as phytoplankton. The plants are the foundation of the marine food web, and their proliferation in this area of the North Atlantic explains why the waters of western Ireland support myriad fisheries and populations of large mammals like seals, whales, and dolphins. Like plants on land, phytoplankton make their food through photosynthesis, harnessing sunlight for energy using chlorophyll and other light-capturing pigments. The pigments change the way light reflects off the surface water, appearing as colorful swirls of turquoise and green against the darker blue of the ocean. Though individually tiny, collectively these plants play a big role in Earth's carbon and climate cycles; worldwide, they remove about as much carbon dioxide from the atmosphere during photosynthesis as land plants do. Satellites are the only way to map the occurrence of phytoplankton blooms across the global oceans on a regular basis. That kind of information is important not only to scientists who model carbon and climate, but also to biologists and fisheries

  13. Tertiary Technical Education and Youth Integration in Brazil, Colombia and Mexico

    Directory of Open Access Journals (Sweden)

    Claudia Jacinto

    2014-11-01

    Full Text Available Vocational training versus a traditional university education. This chapter seeks to answer the question of whether ‘tertiary technical education’ has contributed to increasing economic and social opportunity for young people in Latin America, using three case studies from Brazil, Colombia and Mexico. It examines the extent to which tertiary technical education has contributed towards democratising access to education through institutional diversification, expanded enrolment and, at least theoretically, improved access to quality employment. The analysis shows that tertiary technical education has contributed to widening of opportunities by offering an alternative form of education to new generations of young people. Tertiary technical education is more accessible, shorter in duration, has a vocational orientation, and tends to be cheaper than a university education. However, the case studies also reveal that while a tertiary technical education diploma is an asset for young people seeking employment, it nonetheless does not have the same perceived value as a traditional university education. Available data appear to indicate that graduates of tertiary technical education earn less on average than university graduates and face several challenges in the labour market. Furthermore, the studies reveal that despite the presence of highly regarded tertiary technical education institutions in all three countries, these carry less prestige and status than universities.

  14. Assessment of Tungsten Content on Tertiary Creep Deformation Behavior of Reduced Activation Ferritic-Martensitic Steel

    Science.gov (United States)

    Vanaja, J.; Laha, Kinkar

    2015-10-01

    Tertiary creep deformation behavior of reduced activation ferritic-martensitic (RAFM) steels having different tungsten contents has been assessed. Creep tests were carried out at 823 K (550 °C) over a stress range of 180 to 260 MPa on three heats of the RAFM steel (9Cr-W-0.06Ta-0.22V) with tungsten content of 1, 1.4, and 2.0 wt pct. With creep exposure, the steels exhibited minimum in creep rate followed by progressive increase in creep rate until fracture. The minimum creep rate decreased, rupture life increased, and the onset of tertiary stage of creep deformation delayed with the increase in tungsten content. The tertiary creep behavior has been assessed based on the relationship, , considering minimum creep rate () instead of steady-state creep rate. The increase in tungsten content was found to decrease the rate of acceleration of tertiary parameter ` p.' The relationships between (1) tertiary parameter `p' with minimum creep rate and time spent in tertiary creep deformation and (2) the final creep rate with minimum creep rate revealed that the same first-order reaction rate theory prevailed in the minimum creep rate as well as throughout the tertiary creep deformation behavior of the steel. A master tertiary creep curve of the steels has been developed. Scanning electron microscopic investigation revealed enhanced coarsening resistance of carbides in the steel on creep exposure with increase in tungsten content. The decrease in tertiary parameter ` p' with tungsten content with the consequent decrease in minimum creep rate and increase in rupture life has been attributed to the enhanced microstructural stability of the steel.

  15. Political struggle and West Indies cricket

    Directory of Open Access Journals (Sweden)

    Jay R. Mandle

    1996-01-01

    Full Text Available [First paragraph] An Area of Conquest: Popular Democracy and West Indies Cricket Supremacy. HILARY McD BECKLES (ed.. Kingston: Ian Randle, 1995. xviii + 154 pp. (Paper n.p. Liberation Cricket: West Indies Cricket Culture. HILARY McD BECKLES & BRIAN STODDART (eds.. Kingston: Ian Randle, 1995. xii + 403 pp. (Paper n.p. We discovered cricket's importance in the English-speaking Caribbean nearly thirty years ago when we took up our first post in the West Indies. Exploring the Mona campus of the University of the West Indies, we were alarmed to observe so many people who appeared to be hearing-disabled. Wherever we went we found people with ear-pieces who were slightly distracted and at the same time prone to violent mood swings, ranging from the depths of despair to enormous elation. Uncertain about the meaning of what we observed, but reluctant, as newcomers, to reveal our ignorance of public health problems in the region, we delayed inquiring about hearing disabilities until we could confide our concerns to a trusted friend. At first convulsed with laughter, she finally recovered sufficiently to assure us that the people of the West Indies did not suffer disproportionately from hearing loss. Rather, the large numbers of people with ear-pieces were listening to a cricket test match!

  16. Sub-crop geologic map of pre-Tertiary rocks in the Yucca Flat and northern Frenchman Flat areas, Nevada Test Site, southern Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Cole, J.C.; Harris, A.G.; Wahl, R.R.

    1997-10-02

    This map displays interpreted structural and stratigraphic relations among the Paleozoic and older rocks of the Nevada Test Site region beneath the Miocene volcanic rocks and younger alluvium in the Yucca Flat and northern Frenchman Flat basins. These interpretations are based on a comprehensive examination and review of data for more than 77 drillholes that penetrated part of the pre-Tertiary basement beneath these post-middle Miocene structural basins. Biostratigraphic data from conodont fossils were newly obtained for 31 of these holes, and a thorough review of all prior microfossil paleontologic data is incorporated in the analysis. Subsurface relationships are interpreted in light of a revised regional geologic framework synthesized from detailed geologic mapping in the ranges surrounding Yucca Flat, from comprehensive stratigraphic studies in the region, and from additional detailed field studies on and around the Nevada Test Site. All available data indicate the subsurface geology of Yucca Flat is considerably more complicated than previous interpretations have suggested. The western part of the basin, in particular, is underlain by relics of the eastward-vergent Belted Range thrust system that are folded back toward the west and thrust by local, west-vergent contractional structures of the CP thrust system. Field evidence from the ranges surrounding the north end of Yucca Flat indicate that two significant strike-slip faults track southward beneath the post-middle Miocene basin fill, but their subsurface traces cannot be closely defined from the available evidence. In contrast, the eastern part of the Yucca Flat basin is interpreted to be underlain by a fairly simple north-trending, broad syncline in the pre-Tertiary units. Far fewer data are available for the northern Frenchman Flat basin, but regional analysis indicates the pre-Tertiary structure there should also be relatively simple and not affected by thrusting. This new interpretation has implications

  17. CLINICAL PROFILE OF ANAEMIA IN A TERTIARY CARE HOSPITAL

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    Ather Akhtar

    2016-04-01

    Full Text Available BACKGROUND Anaemia causes a reduction in the oxygen carrying capacity of the blood resulting in tissue hypoxia. Cardiac output at rest is not usually increased in most chronic anaemia until haemoglobin levels fall below 7 g/dL, but abnormal rise in output with exercise may occur with levels as high as 10 g/dL. The increase in cardiac output has been observed to correlate well with the degree of anaemia. Other compensatory mechanisms to chronic anaemia available to the body include decreased circulation time and increased tissue oxygen uptake. The latter is facilitated by a shift to the right of the oxygen haemoglobin dissociation curve. Cardiomegaly may also be as a result of the increased workload on the heart from the increased viscosity of blood in anaemia patients. Anaemia in the elderly is an extremely common problem that is associated with increased mortality and poorer health-related quality of life, regardless of the underlying cause of the low haemoglobin. A study of anaemia in elderly patients found a wide variation in prevalence, ranging from 2.9% to 61% in men and 3.3% to 41% in women. Higher rates were found in hospitalised patients than in community dwellers. It is easy to overlook anaemia in the elderly, since such symptoms as fatigue, weakness, or shortness of breath may be attributed to the ageing process itself. Our objective is to show the prevalence of anaemia even in a tertiary health care centre. METHODS One hundred patients were identified who were admitted in the Department of Medicine, Deccan College of Medical Sciences. Among the 100 patients, 38 were male and 62 were female. The study was conducted from Jan 2014 To Jan 2015. Patients having haemoglobin less than 10 g% in the medical wards were enrolled in the study. RESULTS Among the 100 patients, 38 were male and 62 were female. The average haemoglobin was 6.4 g%, the lowest being 2.8 g%. Peripheral blood smear showed hypochromic picture in 58, macrocytic picture in

  18. International benchmarking of tertiary trauma centers: productivity and throughput approach

    Directory of Open Access Journals (Sweden)

    Matthes Gerrit

    2011-08-01

    Full Text Available Abstract Background Care process in tertiary trauma centers consists of a chain of care phases in different departments from the emergency department (ED to post-operative rehabilitation. The historical evolution of healthcare systems and organizations has led to variations in trauma patient processes in different countries. The present study is aimed at revealing differences in the throughput and productivity of trauma patient processes between German (UKB and Finnish (HUS tertiary trauma centers. Problems related to the comparison of different healthcare systems were also identified. The share of patients discharged was used as a control measure. Results The biggest differences between the hospitals were found in the use of resources in the ED and in post-operative care. Despite problems in defining comparable patients and resources, ED productivity was significantly higher in UKB. Post-operative care was, on average, 41% shorter in HUS. However, the share of patients discharged was significantly higher in UKB (96.5% vs. 68.9%. Differences were also found in the pre-operative length of stay of patients with proximal femoral fractures (UKB: 0.97 days, HUS: 1.57 days. The productivity of the operating unit was quite similar in the hospitals. In terms of ED mortality, no statistically significant differences were found. Conclusions The results of the present study showed significant differences in the use of resources and throughput times in trauma patient processes between Finnish and German hospitals. However, due to system-level differences between German and Finnish healthcare, the results cannot be directly transformed into development proposals for the organizations. On the other hand, in spite of certain differences regarding the healthcare systems, the demographic data of the trauma patients and medical procedures are comparable. Based on the present study, the ED process of severe trauma, pre-operative care, and operating unit processes

  19. Ethyl tertiary-butyl ether: a toxicological review.

    Science.gov (United States)

    McGregor, Douglas

    2007-05-01

    A number of oxygenated compounds (oxygenates) are available for use in gasoline to reduce vehicle exhaust emissions, reduce the aromatic compound content, and avoid the use of organo-lead compounds, while maintaining high octane numbers. Ethyl tertiary-butyl ether (ETBE) is one such compound. The current use of ETBE in gasoline or petrol is modest but increasing, with consequently similar trends in the potential for human exposure. Inhalation is the most likely mode of exposure, with about 30% of inhaled ETBE being retained by the lungs and distributed around the body. Following cessation of exposure, the blood concentration of ETBE falls rapidly, largely as a result of its metabolism to tertiary-butyl alcohol (TBA) and acetaldehyde. TBA may be further metabolized, first to 2-methyl-1,2-propanediol and then to 2-hydroxyisobutyrate, the two dominant metabolites found in urine of volunteers and rats. The rapid oxidation of acetaldehyde suggests that its blood concentration is unlikely to rise above normal as a result of human exposure to sources of ETBE. Single-dose toxicity tests show that ETBE has low toxicity and is essentially nonirritant to eyes and skin; it did not cause sensitization in a maximization test in guinea pigs. Neurological effects have been observed only at very high exposure concentrations. There is evidence for an effect of ETBE on the kidney of rats. Increases in kidney weight were seen in both sexes, but protein droplet accumulation (with alpha(2u)-globulin involvement) and sustained increases in cell proliferation occurred only in males. In liver, centrilobular necrosis was induced in mice, but not rats, after exposure by inhalation, although this lesion was reported in some rats exposed to very high oral doses of ETBE. The proportion of liver cells engaged in S-phase DNA synthesis was increased in mice of both sexes exposed by inhalation. ETBE has no specific effects on reproduction, development, or genetic material. Carcinogenicity studies

  20. Spectrum of Oral Lesions in A Tertiary Care Hospital

    Science.gov (United States)

    Chauhan, Ashok; Kumar, Parbodh

    2015-01-01

    Aim The present study was undertaken to study the spectrum and pattern of various oral cavity lesions in a tertiary care hospital in Rohilkhand region of Uttar Pradesh, India. Background Oral cavity is one of the most common sites for tumour and tumour like lesions especially in males. It has been observed that benign lesions are more common than malignant ones. Materials and Methods A retrospective study was carried out in a tertiary care hospital during the period of two years from June 2012 to May 2014. The study included 133 cases of oral cavity lesions. The parameters included in the study were age, gender, site of the lesion and histopathological diagnosis. Special stains and Immunohistochemical markers were applied as and when required. Data collected were analysed. Results A total of 133 cases were included in the present study. The age ranged from 8 to 80 years. Males were affected more often than females with a Male: Female ratio of 3.3:1. The most common involved site was tongue 39 (29.32%) followed by tonsil in 30 (22.56%), buccal mucosa 27(20.32%), floor of mouth 14 (10.53%), palate 12(9.02%), lower lip 8 (6.02%), upper lip 2(1.50%) and vestibule in 1 (0.75%) cases. Of the 133 cases, 63 cases (47.36%) were malignant, 52 non-neoplastic (39.10%) and 18 cases (13.53%) of benign neoplasias. The various lesions included - Squamous cell carcinoma, Verrucous carcinoma, Carcinoma-in-situ, Leukoplakia, Fibroma, Lipoma, Squamous cell papilloma, Lymphoid hyperplasia, Pseudoepitheliomatous hyperplasia, Haemangioma, Schwannoma, Atypical Pleomor -phic adenoma, Pleomorphic adenoma, Epidermal cyst, Retention cyst, Parasitic infestation, Tubercular pathology, Granulation tissue, Chronic Sialadenitis and Chronic non-specific inflammatory pathology. A larger epidemiopathological study in this region needs to be carried out for detailed statistical analysis. Conclusion Benign lesions were the predominant pathology. Squamous cell carcinoma was the commonest malignant

  1. Future markers of the West Greenlandic

    DEFF Research Database (Denmark)

    Trondhjem, Naja Blytmann

    2010-01-01

    Abstract West Greenlandic, a polysynthetic language, belongs to Inuit languages. In Inuktitut (Canada) and West Greenlandic (Inuit languages) tense is marked by optional tense suffixes and in both languages the temporal systems are based on a future/ non-future opposition. In Inuktitut the tense......, and it is used when none of the others can be used. It seems that some of the tense suffixes i.e. past (-sima, perfective, perfect, preterite) and future (-ler, begin, be about to, near future) originally had a more or less concrete aspectual meanings and have developed into more abstract tense meanings...... suffixes have developed a complicated remoteness system. In West Greenlandic the future tense suffixes have a distinction between vague and inevitable future, and the past time suffixes have developed different perfect meanings. In Iñupiaq (Alaska), the temporal system is based on an opposition between...

  2. ANALYSIS OF ORGANOPHOSPHORUS POISONING, AT TERTIARY CARE HOSPITAL: A REPORT

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    Shakuntala

    2015-01-01

    Full Text Available BACKGROUND: Organophosphorus (OP compounds are the most common suicidal poison in developing countries and mortality continues to be high. The present study was aimed to know the pattern and outcome of the OP poisoning. METHODOLOGY: A record based retrospective study from January 2013 - December 2013 was Conducted in a tertiary care hospital and data regarding age, gender, domicile, type of poison, manner of poisoning, seasonal trends, marital status, motive behind poisoning , socio - economic status and outcome was collected in a pre - structured Performa. All data were documented, analyzed and interpreted as per the laid down protocol. RESULTS : out of total 1575 cases of OP compound poisoning, 71.73% (1130 were male, 28.27% (445 were female, 34.6% were in the age group 21 - 30 years, 70.95% were of low socio - economic status, Occupation wise agricultural workers were on top of the list (70.07%, The commonest (93.78% motive behind poisoning was suicidal in both males and females, Financial problem was one of the commonest (51.22% reasons of poisoning. The mortality rate in our study was 13.47%. CONCLUSION : Y oung and adult males of Low socio - economic class, rural, both literate and illiterate agriculturists commonly abuse this substance to commit suicide

  3. Cerebral mycosis: 7-year retrospective series in a tertiary center.

    Science.gov (United States)

    Raparia, Kirtee; Powell, Suzanne Z; Cernoch, Pat; Takei, Hidehiro

    2010-06-01

    This study focuses on the epidemiology, clinical manifestations, risk factors, diagnosis and outcome of all cases of central nervous system (CNS) fungal infections in a tertiary center. Medical records of 18 patients of culture-proven CNS fungal infections were retrospectively reviewed from 2000 to 2007, including 12 isolated from the cerebrospinal fluid (CSF) and seven from tissue biopsy. Patient demographic data included 10 males and eight females. The mean age was 55 years (range: 24-89 years). All but one patient were immunocompromised. Fungal organisms isolated from CSF included: Cryptococcous neoformans (8 patients), Coccidioides immitis (3 patients), and Aspergillus versicolor (1 patient). Histopathology of seven biopsy cases revealed groups of pigmented golden-brown fungal forms in three cases; three cases showed septate fungi, two of which had melanin in their walls; and one case showed multiple round spherules. These cases on microbiological cultures grew Coccidioides immitis (1 patient), Aspergillus fumigatus (1 patient), Cladophialophora bantiana (2 patients), Fonsecaea monophora (1 patient) and Scedosporium apiospermum (2 patients). Five of the seven fungal organisms isolated from tissue biopsies were dematiaceous fungi. Twelve patients died after a period of a few weeks to months, two were lost to follow-up, and four are alive with severe neurological sequelae. CNS fungal infections in our cohort were more common in patients post-transplant and with hematologic malignancies. In our series, rare dematiaceous fungi are emerging agents for cerebral mycosis. The outcome of CNS fungal infections is poor despite vigorous antifungal therapy.

  4. Epidemiologic study of ankle fractures in a tertiary hospital.

    Science.gov (United States)

    Sakaki, Marcos Hideyo; Matsumura, Bruno Akio Rodrigues; Dotta, Thiago De Angelis Guerra; Pontin, Pedro Augusto; Dos Santos, Alexandre Leme Godoy; Fernandes, Tulio Diniz

    2014-01-01

    To evaluate the epidemiology of ankle fractures surgically treated at the Instituto de Ortopedia e Traumatologia do Hospital das Clínicas da Universidade de São Paulo. Medical records of patients admitted with foot and ankle fractures between 2006 and 2011 were revised. Seventy three ankle fractures that underwent surgical treatment were identified. The parameters analyzed included age, gender, injured side, AO and Gustilo & Anderson classification, associated injuries, exposure, need to urgent treatment, time to definitive treatment and early post-operative complications. retrospective epidemiological study. Male gender was predominant among subjects and the mean age was 27.5 years old. Thirty nine fractures resulted from traffic accidents and type B fracture according to AO classification was the most common. Twenty one were open fractures and 22 patients had associated injuries. The average time to definitive treatment was 6.5 days. Early post-operative complications were found in 21.3% of patients. Ankle fractures treated in a tertiary hospital of a large city in Brazil affect young people victims of high-energy accidents and present significant rates of associated injuries and post-operative complications. Level of Evidence IV, Cases Series.

  5. Recognising and Managing Refractory Coeliac Disease: A Tertiary Centre Experience

    Science.gov (United States)

    Nasr, Ikram; Nasr, Iman; Beyers, Carl; Chang, Fuju; Donnelly, Suzanne; Ciclitira, Paul J.

    2015-01-01

    Refractory coeliac disease (RCD) is a rare complication of coeliac disease (CD) and involves malabsorption and villous atrophy despite adherence to a strict gluten-free diet (GFD) for at least 12 months in the absence of another cause. RCD is classified based on the T-cells in the intra-epithelial lymphocyte (IEL) morphology into type 1 with normal IEL and type 2 with aberrant IEL (clonal) by PCR (polymerase chain reaction) for T cell receptors (TCR) at the β/γ loci. RCD type 1 is managed with strict nutritional and pharmacological management. RCD type 2 can be complicated by ulcerative jejunitis or enteropathy associated lymphoma (EATL), the latter having a five-year mortality of 50%. Management options for RCD type 2 and response to treatment differs across centres and there have been debates over the best treatment option. Treatment options that have been used include azathioprine and steroids, methotrexate, cyclosporine, campath (an anti CD-52 monoclonal antibody), and cladribine or fluadribine with or without autologous stem cell transplantation. We present a tertiary centre’s experience in the treatment of RCD type 2 where treatment with prednisolone and azathioprine was used, and our results show good response with histological recovery in 56.6% of treated individuals. PMID:26633478

  6. [Minimally Invasive Surgery in Pediatric Oncology. Tertiary center experience].

    Science.gov (United States)

    Gómez-Chacón Villalba, J; Rodríguez Caraballo, L; Marco Macián, A; Segarra Llido, V; Vila Carbó, J J

    2015-07-20

    To describe our experience using Minimally Invasive Surgery (MIS) techniques in tertiary center with specific oncological pediatric surgery unit. Retrospective review of patients undergoing MIS techniques in pediatric oncology surgery unit between January 2011 and December 2014. MIS procedures were considered made by both techniques such as laparoscopy and thoracoscopy with both diagnostic and therapeutic intent. 4 procedures were diagnostic and the rest were therapeutic: During the study, 56 procedures were performed by MIS. By type of technique, 13 were thoracoscopic (7 metastasectomies, 6 thoracic masses) and 43 laparoscopic (3 hepatic masses, 3 pancreatic masses 7 abdominal masses, 2 ovarian masses, 2 typhlitis 1 splenic mass and 25 oophorectomy for ovarian cryopreservation). In 5 cases (2 thoracic masses 1 pancreatic mass abdominal masses) conversion to open surgery to complete the procedure (2 for caution in the absence of vascular control bleeding 1 and 2 for lack of space) was necessary. In all cases safety principles of oncological surgery were respected. Providing an adecuate selection of patiens, MIS techniques are safe, reproducible and fulfill the objectives of quality of cancer surgery.

  7. Primary thrombophilia in Mexico: a single tertiary referral hospital experience.

    Science.gov (United States)

    Lacayo-Leñero, Dennis; Hernández-Hernández, Darinel; Valencia-Martínez, Andrés; Barrales-Benítez, Olga; Vargas-Ruiz, Angel G

    2016-12-01

    Thrombophilia is a complex hypercoagulable state that increases the risk of thrombosis. Most reports in medical literature of the Mexican population with this disease lack statistical validity. Therefore, the aim of this study is to describe the prevalence of primary thrombophilia in a tertiary referral hospital in Mexico. This is a study of patients referred to our hospital because of a hypercoagulable state and who later on were diagnosed with primary thrombophilia. The thrombophilia workup included methylenetetrahydrofolate reductase (MTHFR) C677T, antiphospholipid antibodies, protein C, protein S, antithrombin, factor VIII, factor V Leiden, prothrombin mutation G20210A, activated protein C resistance, JAK2 V617F and homocysteine. Ninety-five individuals were tested. The MTHFR C677T polymorphism was the most frequent anomaly in 84.1% of the tested individuals. There was a relatively low prevalence of factor V Leiden (5.2%) and anticoagulant protein deficiency (8.3%). The MTHFR C677T polymorphism has a very high prevalence compared with the low prevalence of anticoagulant protein deficiency and factor V Leiden mutation in Mexicans.

  8. The debate over the Cretaceous-Tertiary boundary

    Science.gov (United States)

    Alvarez, W.; Asaro, F.; Alvarez, L. W.; Michel, H. V.

    1988-01-01

    Large-body impact on the Earth is a rare but indisputable geologic process. The impact rate is approximately known from objects discovered in Earth-crossing orbits and from the statistics of craters on the Earth's surface. Tektite and microtektite strewn fields constitute unmistakable ejecta deposits that can be due only to large-body impacts. The Cretaceous-Tertiary (K-T) boundary coincides with an unusually severe biological trauma, and this stratigraphic horizon is marked on a worldwide basis by anomalous concentrations of noble metals in chondritic proportions, mineral spherules with relict quench-crystallization textures, and mineral and rock grains showing shock deformation. These features are precisely compatible with an impact origin. Although only impact explains all the types of K-T boundary evidence, the story may not be as simple as once thought. The original hypothesis envisioned one large impact, triggering one great extinction. Newer evidence hints at various complications. Different challenges are faced by the occupants of each apex of a three-cornered argument over the K-T event. Proponents of a non-impact explanation must show that the evidence fits their preferred model better than it fits the impact scenario. Proponents of the single impact-single extinction view must explain away the complications. Proponents of a more complex impact crisis must develop a reasonable scenario which honors the new evidence.

  9. Septic arthritis in adults in a tertiary care center.

    Science.gov (United States)

    Ornelas-Aguirre, José Manuel

    2016-01-01

    To describe the history, clinical features and microorganisms involved in a group of adult subjects with and without septic arthritis (SA) at a tertiary care in Mexico. A cross-sectional descriptive study was conducted on 96 adults with clinical suspicion of AS in one or more joints. In all cases synovial fluid arthrocentesis and culture was performed. The comparison group subjects were culture negative. A descriptive statistical analysis and binary logistic regression model was performed between the variables associated with the development of AS. A value of P≤.05 was significant. A total of 49 out of 96 subjects had a positive culture, mostly of the monoarticular type (96%; P=.02). The knee was the most common site (61%; P=.06) and pain was the main clinical manifestation (59%; P=.001). Staphylococcus was the most common etiological agent (65%; P<.001). The risk factors revealed in the final regression model were SA the history of joint disease (OR=25; P=.03) and volume increase (OR=13.16; P=.06). Functional limitation (OR=8.54; P=.04) showed a significant risk among borderline for SA. Our results are consistent with previous studies, and can be generalized to geographical areas with similar clinical features to those observed in this study. Copyright © 2014 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  10. Reduction of secondary and tertiary phosphine oxides to phosphines.

    Science.gov (United States)

    Hérault, Damien; Nguyen, Duc Hanh; Nuel, Didier; Buono, Gérard

    2015-04-21

    Achiral or chiral phosphines are widely used in two main domains: ligands in organometallic catalysis and organocatalysis. For this reason, the obtention of optically pure phosphine has always been challenging in the development of asymmetric catalysis. The simplest method to obtain phosphines is the reduction of phosphine oxides. The essential difficulty is the strength of the P=O bond which involves new procedures to maintain a high chemio- and stereoselectivity. The reduction can occur with retention or inversion of the stereogenic phosphorus atom depending on the nature of the reducing agent and the presence of additives. In fact, the reactivity of the phosphine oxides and the mechanism of the reduction are not always well understood. Since the first work in the 1950's, numerous studies have been realised in order to develop methodologies with different reagents or to understand the mechanism of the reaction. In the last decade, efficient stereospecific methodologies have been developed to obtain optically pure tertiary phosphines from P-stereogenic phosphine oxides. In this review, we intend to provide a comprehensive and critical overview of these methodologies.

  11. Recognising and Managing Refractory Coeliac Disease: A Tertiary Centre Experience

    Directory of Open Access Journals (Sweden)

    Ikram Nasr

    2015-12-01

    Full Text Available Refractory coeliac disease (RCD is a rare complication of coeliac disease (CD and involves malabsorption and villous atrophy despite adherence to a strict gluten-free diet (GFD for at least 12 months in the absence of another cause. RCD is classified based on the T-cells in the intra-epithelial lymphocyte (IEL morphology into type 1 with normal IEL and type 2 with aberrant IEL (clonal by PCR (polymerase chain reaction for T cell receptors (TCR at the β/γ loci. RCD type 1 is managed with strict nutritional and pharmacological management. RCD type 2 can be complicated by ulcerative jejunitis or enteropathy associated lymphoma (EATL, the latter having a five-year mortality of 50%. Management options for RCD type 2 and response to treatment differs across centres and there have been debates over the best treatment option. Treatment options that have been used include azathioprine and steroids, methotrexate, cyclosporine, campath (an anti CD-52 monoclonal antibody, and cladribine or fluadribine with or without autologous stem cell transplantation. We present a tertiary centre’s experience in the treatment of RCD type 2 where treatment with prednisolone and azathioprine was used, and our results show good response with histological recovery in 56.6% of treated individuals.

  12. Students’ Perceptions on a Good Tertiary Foreign Language Teacher

    Directory of Open Access Journals (Sweden)

    Siti Tarwiyah

    2013-11-01

    Full Text Available This paper investigates students’ perception of tertiary teachers’ attitude, method of teaching and classroom management in the teaching and learning of (professional, pedagogic, social and personality competence English and Arabic Language at IAIN Walisongo Semarang. This study is designed quantitavely and qualitatively using closed and open-ended questionnaire for collecting data. The subject of this research is the second semester students of the two faculties at IAIN Walisongo who, in that semester, take Arabic or English language course. The subject is chosen because based on 2012 course distribution, English and Arabic are distributed in the first and the second semester. The findings revealed that it is clearly seen that KPI (Islamic Communication & Broadcasting department students have better perception to their English language teachers. Meanwhile, students who have better perception to their Arabic Language Teachers are those from Islamic Counseling Departments (BPI of Dakwah faculty. Data of Tarbiyah Faculty shows Arabic language teachers are dominating. Arabic language teachers win 0.5 over English language teachers in almost all characteristics. This implies that expected performance of students in English Language is based on the teachers’ attitude, method of teaching the subject and classroom management. Based on the above-findings, recommendations were made.

  13. Needle stick injuries in a tertiary care hospital

    Directory of Open Access Journals (Sweden)

    Jayanth S

    2009-01-01

    Full Text Available Background: Accidental needle stick injuries (NSIs are an occupational hazard for healthcare workers (HCWs. A recent increase in NSIs in a tertiary care hospital lead to a 1-year review of the pattern of injuries, with a view to determine risk factors for injury and potential interventions for prevention. Methods: We reviewed 1-year (July 2006-June 2007 of ongoing surveillance of NSIs. Results: The 296 HCWs reporting NSIs were 84 (28.4% nurses, 27 (9.1% nursing interns, 45 (21.6% cleaning staff, 64 (21.6% doctors, 47 (15.9% medical interns and 24 (8.1% technicians. Among the staff who had NSIs, 147 (49.7% had a work experience of less than 1 year ( P < 0.001. The devices responsible for NSIs were mainly hollow bore needles ( n = 230, 77.7%. In 73 (24.6% of the NSIs, the patient source was unknown. Recapping of needles caused 25 (8.5% and other improper disposal of the sharps resulted in 55 (18.6% of the NSIs. Immediate post-exposure prophylaxis for HCWs who reported injuries was provided. Subsequent 6-month follow-up for human immunodeficiency virus showed zero seroconversion. Conclusion: Improved education, prevention and reporting strategies and emphasis on appropriate disposal are needed to increase occupational safety for HCWs.

  14. Seroprevalence of syphilis in a tertiary care hospital

    Directory of Open Access Journals (Sweden)

    Kawal Preet Kaur

    2014-02-01

    Full Text Available Objective: To determine the prevalence of syphilis in a tertiary care hospital situated in Hisar, Haryana. Methods: The study is a five year study (Jan 2006 to Dec 2010, in which a total of 1550 sera obtained from clinically suspected cases of syphilis and pregnant females were screened for cardiolipin antibodies by the rapid plasma reagin (RPR test. The total number of males was 650 while the total number of females was 900. Results: The RPR test was positive in 48 patients (3.09%. Out of a total of 850 pregnant females, 10 (1.18% were tested positive through RPR test. Among the remaining 38 positive patients, males were 35 and females were 3. The most common age group affected was 19-24 years in both the sexes. Conclusions: Our findings showed that there is a substantial benefit of using an economical test like RPR for the diagnosis of syphilis in resource-poor setting. Great importance should be given to the screening of pregnant females for syphilis.

  15. Doping use among tertiary education students in six developed countries.

    Science.gov (United States)

    Papadopoulos, Fotios C; Skalkidis, Ilias; Parkkari, Jari; Petridou, Eleni

    2006-01-01

    Data on doping among young non-professional athletes are scarce. In order to estimate the prevalence and predictors of doping use, a standardized, anonymous questionnaire was self-administered by 2650 tertiary education students from five European Union countries (Finland, France, Germany, Greece, Italy) and Israel. The reported usage rate of a doping agent (at least once) was 2.6%, with no significant variation in the frequency of doping reporting among the participating countries. Doping was, however, less common among students of biomedical schools (OR: 0.49, 95% CI: 0.27-0.89) and was higher among males (OR: 2.16, 95% CI: 1.25-3.74). Students, who use to drink coffee or recall frequent occasions of involvement in drunkenness episodes, were more likely (twice and three times, respectively) to report doping, and students using nutritional supplements or having participated in a major athletic event were more likely (four times and twice, respectively) to report doping in comparison with students who do not. Of note is the high odds ratio for reporting individual doping when having a friend who uses doping (OR: 8.61, 95% CI: 4.49-16.53). Given the large size of the physically active young individuals in the population and the small number of professional athletes, doping in the general population may be, in absolute terms, as sizeable problem as it is among the professional athletes. There was evidence that high-risk behaviour and supplement use increased the risk of doping.

  16. Open-Access Single Balloon Enteroscopy: A Tertiary Care Experience.

    Science.gov (United States)

    Holman, Nathan; Wallace, Kristin; Moore, J Matthew; Brock, Andrew S

    2015-12-01

    To compare single balloon enteroscopy (SBE) between patients seen in consultation by a member of our gastroenterology team with those performed as open-access cases. Retrospective study of all patients who underwent SBE at a single tertiary care center from April 2008 to January 2012. Open- and closed-access procedures were compared in terms of diagnostic and therapeutic yield, adverse events, and procedural success. A total of 125 SBEs were performed on 125 patients. The mean age was 63.1 (53% men) years. In all, 43 procedures were performed open access and 82 after face-to-face consultation. Indications included anemia/gastrointestinal bleeding (110), abdominal pain (8), and other (7). Diagnostic yield for open- and closed-access procedures was 53% and 60%, respectively (P = 0.501) and therapeutic yield was 37% and 52%, respectively (P = 0.11). Overall technical success was 91% with no difference between the groups (P = 0.27). There were no major adverse events in either group. SBE can be performed as an open-access procedure without compromise to safety or diagnostic yield.

  17. Submarine pyroclastic deposits in Tertiary basins, NE Slovenia

    Directory of Open Access Journals (Sweden)

    Polona Kralj

    2013-12-01

    Full Text Available In Tertiary basins of NE Slovenia, Upper Oligocene volcanic activity occurred in a submarine environment that experienced contemporaneous clastic sedimentation. Pyroclastic deposits are essentially related to gas- and watersupported eruption-fed density currents. At Trobni Dol, the Lako Basin, an over 100 m thick deposit formed by a sigle sustained volcanic explosion that fed gas-supported pyroclastic flow. Diagnostic features are large matrixshard content, normal grading of pumice lapilli, collapsed pumice lapilli and the presence of charcoal. In the Smrekovec Volcanic Complex, several but only up to 5 m thick deposits related to eruption-fed gassupported pyroclastic flows occur. Deposits settled from water-supported eruption-fed density currents form fining- and thinning-upward sedimentary units which resemble the units of volcaniclastic turbidites. Pyroclastic deposits related to gas- and water-supported density currents occur in an up to 1000 m thick succession composed of coherent volcanics, autoclastic, pyroclastic, reworked volcaniclastic and mixed volcaniclastic-siliciclastic deposits that indicate a complex explosive and depositional history of the Smrekovec Volcanic Complex.

  18. Job satisfaction among anesthesiologists at a tertiary hospital in Nigeria

    Directory of Open Access Journals (Sweden)

    Ambrose Rukewe

    2012-01-01

    Full Text Available Background : We assessed job satisfaction among anesthesiologists at a tertiary hospital in Nigeria and identified elements of job stress and dissatisfaction. Methods : A cross-sectional study design was employed; a structured self-administered questionnaire was distributed, which focused on sociodemographic data, rating of job satisfaction, identification of stressors, and work relationships. Results : Out of 55 questionnaires distributed, 46 (83.6% completed questionnaires were returned. Overall, 27 (58.7% of the anesthesiologists were satisfied with their job. While 8.7% were very satisfied (grade 5, 6.5% were very dissatisfied (grade 1 with their job. The stressors identified by the respondents were time pressures, long working hours with complaints of insufficient sleep, and employment status. Among the respondents, the medical officers were the most discontented (9 out of 12, 75%, followed by senior registrars (5 out of 9, 56%. A high percentage of participants (54.1% declared that the one change if implemented that would enhance their job satisfaction was having a definite closing time. Conclusion : Our results showed that despite the demanding nature of anesthesiology as a specialty, many anesthesiologists were contented with their job.

  19. Intermittent Demand Forecasting in a Tertiary Pediatric Intensive Care Unit.

    Science.gov (United States)

    Cheng, Chen-Yang; Chiang, Kuo-Liang; Chen, Meng-Yin

    2016-10-01

    Forecasts of the demand for medical supplies both directly and indirectly affect the operating costs and the quality of the care provided by health care institutions. Specifically, overestimating demand induces an inventory surplus, whereas underestimating demand possibly compromises patient safety. Uncertainty in forecasting the consumption of medical supplies generates intermittent demand events. The intermittent demand patterns for medical supplies are generally classified as lumpy, erratic, smooth, and slow-moving demand. This study was conducted with the purpose of advancing a tertiary pediatric intensive care unit's efforts to achieve a high level of accuracy in its forecasting of the demand for medical supplies. On this point, several demand forecasting methods were compared in terms of the forecast accuracy of each. The results confirm that applying Croston's method combined with a single exponential smoothing method yields the most accurate results for forecasting lumpy, erratic, and slow-moving demand, whereas the Simple Moving Average (SMA) method is the most suitable for forecasting smooth demand. In addition, when the classification of demand consumption patterns were combined with the demand forecasting models, the forecasting errors were minimized, indicating that this classification framework can play a role in improving patient safety and reducing inventory management costs in health care institutions.

  20. Terpenoid composition and class of Tertiary resins from India

    Energy Technology Data Exchange (ETDEWEB)

    Dutta, Suryendu; Mallick, Monalisa; Mathews, Runcie Paul [Department of Earth Sciences, Indian Institute of Technology Bombay, Powai, Mumbai-400076 (India); Bertram, Norbert [LTA-Labor fuer Toxikologie und Analytik, Friedrichshoeher Str. 28, D-53639 Koenigswinter (Germany); Greenwood, Paul F. [John De Laeter Mass Spectrometry and WA Biogeochemitry Centres (M090), The University of Western Australia, 35 Stirling Hwy, Crawley, WA, 6009 (Australia); WA - Organic and Isotope Geochemistry Centre, Curtin University of Technology, Kent St., Bentley 6102 (Australia)

    2009-10-01

    The terpenoid composition and class of Tertiary resins preserved within lignites of Cambay, Kutch and Cauvery Basins of India have been characterized using Pyrolysis-Gas Chromatography-Mass Spectrometry (Py-GC-MS) and Fourier Transform Infrared (FTIR) Spectroscopy. Major pyrolysis products include cadalene-based C{sub 15}-bicyclic sesquiterpenoids with some C{sub 30} and C{sub 31} bicadinanes and bicadinenes typical of Class II or dammar resin. The occurrence of these terpenoids in Early Eocene sediments may extend the first appearance of Dipterocarpaceae angiosperms, the predominant source of this resin class, back to the Early Eocene epoch in India. The same terpenoid biomarkers have been detected in many SE Asian oils reflecting a close source relationship with these resins. Strong CH{sub 3} (1377 cm{sup -} {sup 1}) and other CH{sub x} (3000-2800 and 1460-1450 cm{sup -} {sup 1}) aliphatic absorptions of much larger intensity than the aromatic C = C (1560-1650 cm{sup -} {sup 1}) absorption were detected in the Indian resins by FTIR Spectroscopy, confirming the quantitative significance of the terpenoid pyrolysates. (author)

  1. Photocatalysis as a tertiary treatment for petroleum refinery wastewaters

    Directory of Open Access Journals (Sweden)

    F. V. Santos

    2006-12-01

    Full Text Available Photocatalysis has been used as tertiary treatment for petroleum refinery wastewaters to comply with the regulatory discharge limits and to oxidize persistent compounds that had not been oxidized in the biological treatment. The wastewater is generated by the refinery and directly discharged into the Guanabara Bay (Rio de Janeiro. Although BOD removal is high, a residual and persistent COD, besides a somewhat high phenol content remains. Three photocatalysts were tested - TiO2 (Aldrich, ZnO (Aldrich, and TiO2 (P25, Degussa - the third being the most active. The optimized conditions obtained with an experimental design were 3.0 g L-1 TiO2 and pH 6.3. The use of hydrogen peroxide (H2O2 showed no beneficial effect. Removal of 93% of phenols, 63% of dissolved organic carbon (DOC, and more than 50% of oil and grease (OG were achieved in the photocatalytic process, improving the quality of the treated wastewater.

  2. Pattern of skin diseases in a tertiary institution in Kolkata

    Directory of Open Access Journals (Sweden)

    Chinmay Kar

    2014-01-01

    Full Text Available Background: There are very little elaborative studies in India about various patterns of skin diseases and various factors those influence the diseases in a tertiary institution. Aims: To find out the various patterns of skin diseases in relation to age, sex, occupation, and socio-economic status. To find out the magnitude of skin diseases and compare with other similar studies . Materials and Methods: Collection of data of all new skin cases in a specified period of one year and put on proforma for diagnosis. Few investigations were done for correct diagnosis. Results: It was found that skin OPD patients (new were 4.16% of total new OPD patients, and male female ratio was 1.1:1. Among all patients (12910, infection was commonest (39.54%, followed by allergic skin disorder (29.20%. 25.05% patients were housewives, followed by students (23.21%. Study showed that 33.28% patients had per capita income of ` 361-720/month, and 22.35% patients were educated and/or studied up to class V. Conclusion: Pattern of skin diseases are mostly depend not only on environmental factors but also on occupation, socio-economic status, literacy, and age of the patients.

  3. Phase behaviour of tertiary recovery sulfonates - petroleum fractions - aqueous systems

    Energy Technology Data Exchange (ETDEWEB)

    Ghoniem, S.A.; Darwish, T.A.; Salamah, A.O.

    1988-02-01

    The phase behaviour of tertiary recovery sulfonates having commercial names TRS-10, TRS-16 and TRS-40 with aqueous phase and light petroleum fractions (non polar kerosene and gasoline) was studied at 20, 40 and 60/sup 0/C. The adopted pseudo components of the ternary diagram are hydrocarbon, surfactant and aqueous phase. The aqueous phase was composed of bidistilled water in addition to different proportions of pure alcohols and sodium chloride. The tested alcohols included methanol, ethanol, iso-propanol, n-butanol and n-pentanol. Thus, the best alcohol type and concentration in addition to optimum salinity, which correspond to maximum single phase region, were established for each surfactant at the various tested temperatures. It was shown that higher the affinity of the tested surfactant for hydrocarbon phase, the greater is the solubility of the corresponding optimum co-surfactant in water. The variation of optimum alcohol concentration with temperature, the effect of salt on the single phase region and the effect of hydrocarbon phase on the observed phenomena were discussed and found to agree with the previously established theories.

  4. A study of medication errors in a tertiary care hospital

    Directory of Open Access Journals (Sweden)

    Nrupal Patel

    2016-01-01

    Full Text Available Objective: To determine the nature and types of medication errors (MEs, to evaluate occurrence of drug-drug interactions (DDIs, and assess rationality of prescription orders in a tertiary care teaching hospital. Materials and Methods: A prospective, observational study was conducted in General Medicine and Pediatric ward of Civil Hospital, Ahmedabad during October 2012 to January 2014. MEs were categorized as prescription error, dispensing error, and administration error (AE. The case records and treatment charts were reviewed. The investigator also accompanied the staff nurse during the ward rounds and interviewed patients or care taker to gather information, if necessary. DDIs were assessed by Medscape Drug Interaction Checker software (version 4.4. Rationality of prescriptions was assessed using Phadke′s criteria. Results: A total of 1109 patients (511 in Medicine and 598 in Pediatric ward were included during the study period. Total number of MEs was 403 (36% of which, 195 (38% were in Medicine and 208 (35% were in Pediatric wards. The most common ME was PEs 262 (65% followed by AEs 126 (31%. A potential significant DDIs were observed in 191 (17% and serious DDIs in 48 (4% prescriptions. Majority of prescriptions were semirational 555 (53% followed by irrational 317 (30%, while 170 (17% prescriptions were rational. Conclusion: There is a need to establish ME reporting system to reduce its incidence and improve patient care and safety.

  5. Predictors of Patient Satisfaction with Tertiary Hospitals in Korea

    Directory of Open Access Journals (Sweden)

    Hye-Sook Ham

    2015-01-01

    Full Text Available This study examined the general and system-related predictors of outpatient satisfaction with tertiary health care institutions in Korea. A cross-sectional descriptive study design was employed. The subjects were 1,194 outpatients recruited from 29 outpatient clinics of a university medical center in Korea. Measurements included 5 outpatient service domains (i.e., doctor service, nurse service, technician service, convenience, and physical environment of facility and patient satisfaction. Of the five domains, nurse service was the domain with the highest mean score M=4.21 and convenience was the domain with the lowest mean score M=3.77. The most significant predictor of patient satisfaction was the constructs of convenience β=0.21. The results of this study suggest that the concept of patient satisfaction with health care institutions in modern hospitals reflects an integrative process that includes not only the concerned health care personnel but also improved convenience such as user-friendly reservation system and comfortable waiting areas.

  6. Tertiary Lymphoid Organs in Central Nervous System Autoimmunity

    Directory of Open Access Journals (Sweden)

    Meike Mitsdoerffer

    2016-10-01

    Full Text Available Multiple sclerosis (MS is an autoimmune disease characterized by chronic inflammation in the central nervous system (CNS, which results in permanent neuronal damage and substantial disability in patients. Autoreactive T cells are important drivers of the disease, however, the efficacy of B cell depleting therapies uncovered an essential role for B cells in disease pathogenesis. They can contribute to inflammatory processes via presentation of autoantigen, secretion of pro-inflammatory cytokines and production of pathogenic antibodies. Recently, B cell aggregates reminiscent of tertiary lymphoid organs (TLOs were discovered in the meninges of MS patients, leading to the hypothesis that differentiation and maturation of autopathogenic B and T cells may partly occur inside the CNS. Since these structures were associated with a more severe disease course, it is extremely important to gain insight into the mechanism of induction, their precise function and clinical significance. Mechanistic studies in patiens are limited. However, a few studies in the MS animal model experimental autoimmune encephalomyelitis (EAE recapitulate TLO formation in the CNS and provide new insight into CNS TLO features, formation and function. This review summarizes what we know so far about CNS TLOs in MS and what we have learned about them from EAE models. It also highlights the areas that are in need of further experimental work, as we are just beginning to understand and evaluate the phenomenon of CNS TLOs.

  7. Engineering Geology Property Parameters for the Tertiary in The Netherlands

    Science.gov (United States)

    Maurenbrecher, P. Michiel; Ngan-Tillard, Dominique

    As engineering geologists we are measuring in the field and in the laboratory a large array of geological, geotechnical, geophysical and geomechanical parameters for an equally diverse amount of objectives for civil engineering structures, for mining, for assessing natural hazards, etc. As new geotechnical models are devised to investigate, for example the performance of underground spaces in deep soils both the availability of data for parameters become less and the few conventional tests on deep samples provide unexpected values. This paper compiles a record of the geotechnical parameters of the main clay formations found in the Netherlands Tertiary as well as briefly states the context in which these parameters are used to study the performance of the deeper sediments in relation to gravitational settlement and underground space studies. The clays are studied at unusually deep depths for geotechnical purposes, which require caution when using geotechnical values from similar formations at shallower depths in Belgium and the UK. The relatively sparse data and the strange properties appear to result in more questions than answers.

  8. Imatinib resistance mutation analysis: experience from a tertiary oncology center

    Directory of Open Access Journals (Sweden)

    Mallekavu Suresh Babu

    2015-01-01

    Full Text Available Purpose: BCR-ABL kinase domain (KD mutations account for 50-90% of the imatinib resistance observed in patients of CML-chronic phase. In CML-CP patients receiving imatinib first-line, mutation analysis is recommended in case of failure or suboptimal response using European LeukemiaNet (ELN criteria. The present study was carried out at a tertiary oncology centre in south India to assess which mutations accounted for resistance to imatinib among patients of chronic phase CML being treated with imatinib.Methods: This was a retrospective observational study. We analyzed patients who were tested for imatinib resistance mutation in view of suboptimal responses while on imatinib or imatinib failure. Direct sequencing of the BCR-ABL transcript by the Sanger method was used for IRMA testing.Results: Out of 120 tested for IRMA, 36 (30% had detectable mutations. We observed a higher frequency of mutations at amino acids T315, F359 and M351T.Conclusions: Among the patients who were tested for imatinib resistance mutation in view of suboptimal responses while on imatinib or imatinib failure, 30% had IRMA +ve mutations. The high incidence of imatinib resistance in present study may be attributed to the fact that our patients were given higher dose of imatinib (600 mg, if they failed to achieve CCyR at 12 months or CHR at 3 months as they could not afford second generation TKIs.

  9. Perceived nursing service quality in a tertiary care hospital, Maldives.

    Science.gov (United States)

    Nashrath, Mariyam; Akkadechanunt, Thitinut; Chontawan, Ratanawadee

    2011-12-01

    The present study explored nurses' and patients' expectations of nursing service quality, their perception of performance of nursing service quality performed by nurses, and compared nursing service quality, as perceived by nurses and patients. The sample consisted of 162 nurses and 383 patients from 11 inpatient wards/units in a tertiary care hospital in the Maldives. Data were collected using the Service Quality scale, and analyzed using descriptive statistics and the Mann-Whitney U-test. The results indicated that the highest expected dimension and perceived dimension for nursing service quality was Reliability. The Responsiveness dimension was the least expected dimension and the lowest performing dimension for nursing service quality as perceived by nurses and patients. There was a statistically significant difference between nursing service quality perceived by nurses and patients. The study results could be used by nurse administrators to develop strategies for improving nursing service quality so that nursing service delivery process can be formulated in such a way as to reduce differences of perception between nurses and patients regarding nursing service quality. © 2011 Blackwell Publishing Asia Pty Ltd.

  10. Flotation behavior of four dodecyl tertiary amines as collectors of diaspore and kaolinite

    Institute of Scientific and Technical Information of China (English)

    Changmiao Liu; Feng Ansheng; GUO Zhenxu; Cao Xuefeng; Hu Yuehua

    2011-01-01

    The flotation of diaspore and kaolinite by one of a series of tertiary amines (DRN, DEN, DPN and DBN) was investigated. The tertiary amines show better floating recovery for kaolinite compared to diaspore. The maximum recovery D-value is 45% over a pH range from 3 to 8. FT-IR spectra confirm the presence of hydroxyl groups on the surface of kaolinite and diaspore. Zeta potential measurements show that the mineral surfaces are negatively charged over a wide pH range. Ionization of hydroxyl groups mainly accounts for the surface charging mechanism. The adsorption of tertiary amines onto the mineral surface is due mainly to electrostatic effects and the difference in electrostatic effect between a collector and the two minerals can explain the flotation separation. Inductive electronic and steric effects from the substituent groups result in different collecting powers for the four tertiary amines.

  11. Corot 310266512: A Light Curve With Primary, Secondary And Tertiary Eclipses

    Directory of Open Access Journals (Sweden)

    Fernández Fernández Javier

    2015-01-01

    Full Text Available We present the photometric study of an interesting target in the CoRoT exoplanet database: CoRoT 310266512. Its light curve shows primary, secondary and tertiary eclipses that suggests the presence of at least three celestial bodies. The primary and secondary eclipses have the same orbital period, 7.42 days, and the tertiary eclipse has an orbital period of 3.27 days. Two of the tertiary eclipses fall within a primary eclipse and a secondary eclipse. The properties of the light curve indicate the presence of two physically separated systems. The primary and secondary eclipses corresponds to a binary system (System I. The tertiary eclipses correspond to a star-planet system or a star-dwarf system (System II. Some parameters of these two systems are obtained from JKTEBOP [1] program.

  12. The school-tertiary interface in mathematics: teaching style and assessment practice

    Science.gov (United States)

    Thomas, Michael O. J.; Klymchuk, Sergiy

    2012-09-01

    Issues arising in the transition from secondary school to tertiary mathematics study are increasingly coming under scrutiny. In this paper, we analyse two practical aspects of the school-tertiary interface: teaching style; and assessment. We present some of the findings arising from a 2-year national project in New Zealand titled "Analysing the Transition from Secondary to Tertiary Education in Mathematics" supported by the New Zealand Ministry of Education. The results provide evidence of similarities and differences between teachers and lecturers in their preferred teaching approaches and assessment strategies that contribute to a transitional gap between the school and tertiary sectors. The results also show that each group lacks a clear understanding of the issues involved in the transition from the other's perspective, and there is a need for improved communication between the two sectors.

  13. Diarrhea-An uncommon presentation of tertiary adrenal insufficiency following heart transplantation.

    Science.gov (United States)

    Sikanderkhel, Saad; Choudhry, M Waqas; Valentine, Vincent; Al-Dossari, Ghannam; Khalife, Wissam I

    2017-08-01

    Diarrhea following organ transplantation is usually associated with infection and immunosuppression therapy. We describe two patients with diarrhea following orthotopic heart transplantation due to tertiary adrenal insufficiency. © 2017 Wiley Periodicals, Inc.

  14. Bacterial contamination in a special care baby unit of a tertiary ...

    African Journals Online (AJOL)

    Bacterial contamination in a special care baby unit of a tertiary hospital in Jos, Nigeria. ... Methods: Surface and air samples were cultured and antibiotic susceptibility of isolated bacteria were determined. Results: The bacterial ... Article Metrics.

  15. Pattern of ascitic fluid cytology in a tertiary centre: a 5 year review ...

    African Journals Online (AJOL)

    Pattern of ascitic fluid cytology in a tertiary centre: a 5 year review. ... Annals of Biomedical Sciences ... Materials and methods: Samples of ascitic fluid submitted to the Department of Pathology, UBTH, from 2010 -2014 were centrifuged.

  16. Tentorial and dural calcification with tertiary hyperparathyroidism: a rare entity in chronic renal failure

    Energy Technology Data Exchange (ETDEWEB)

    Dorenbeck, U.; Bretschneider, T.; Feuerbach, S. [Department of Diagnostic Radiology, University Hospital of Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg (Germany); Leingaertner, T.; Kraemer, B.K. [Department of Internal Medicine II, University Hospital of Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg (Germany)

    2002-07-01

    A case of rare calcification of the tentorium cerebelli, the thoracal dura mater of the spine, and the sclera in an adult male patient with tertiary hyperparathyroidism is presented. The often reported feature in the skull is that of a combination of osteopenia and osteosclerosis giving a granular bone texture. Extensive dura calcification with this condition has very rarely been reported. It is the aim of this paper to document the latter in a patient with chronic renal failure and tertiary hyperparathyroidism. (orig.)

  17. The use of tribromoisocyanuric acid to distinguish among primary, secondary and tertiary alcohols

    Energy Technology Data Exchange (ETDEWEB)

    Crespo, Livia T.C., E-mail: livia.vilela@ifrj.edu.br [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Instituto de Quimica. Departamento de Quimica Organica; Instituto Federal de Educacao, Ciencia e Tecnologia do Rio de Janeiro (IF-RJ), Duque de Caxias, RJ (Brazil); Mattos, Marcio C.S. de; Esteves, Pierre M. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Instituto de Quimica. Departamento de Quimica Organica

    2013-09-01

    Primary, secondary and tertiary alcohols can be easily distinguished due to their reactivity towards tribromoisocyanuric acid (TBCA). The test is performed by adding TBCA to the alcohol in a test tube heated in a boiling water bath. Orange color develops in the tube containing the primary alcohol, light yellow is observed in the tube containing the secondary alcohol while the tertiary alcohol results in a colorless mixture. (author)

  18. Interfacial hydrogenation and deamination of nitriles to selectively synthesize tertiary amines.

    Science.gov (United States)

    Lu, Shuanglong; Li, Chao; Wang, Jiaqing; Pan, Yue; Cao, Xueqing; Gu, Hongwei

    2014-10-04

    A novel one-pot method has been developed for the interfacial hydrogenation of nitriles to synthesize asymmetrical tertiary amines. The active Pt NWs allow for the preparation of a series of tertiary amines in excellent yields (up to 99.0%) and a mixed solvent is vital for the adjustment of the yield. And also, the reaction proceeded under mild conditions and is environmentally friendly.

  19. Oxidation of tertiary homoallylic alcohols by thallium trinitrate: fragmentation versus ring contraction

    Energy Technology Data Exchange (ETDEWEB)

    Silva Junior, Luiz F.; Quintiliano, Samir A.P.; Ferraz, Helena M.C. [Sao Paulo Univ., SP (Brazil). Inst. de Quimica. Dept. de Quimica Fundamental]. E-mail: luizfsjr@iq.usp.br; Santos, Leonardo S.; Eberlin, Marcos N. [Universidade Estadual de Campinas, SP (Brazil). Inst. de Quimica

    2006-09-15

    The oxidation of tertiary homoallylic alcohols with thallium trinitrate (TTN) was investigated. The alcohols bearing an allylic methyl group lose a molecule of acetone via a fragmentation reaction that leads to isomeric secondary allylic alcohols as major products, together with their corresponding acetylated derivatives. On the other hand, treating analogous tertiary alcohols without the allylic methyl group with TTN gives indans, through a ring contraction reaction. (author)

  20. Using aqueous ammonia in hydroaminomethylation reactions: ruthenium-catalyzed synthesis of tertiary amines.

    Science.gov (United States)

    Wu, Lipeng; Fleischer, Ivana; Zhang, Min; Liu, Qiang; Franke, Robert; Jackstell, Ralf; Beller, Matthias

    2014-12-01

    The direct synthesis of tertiary amines from ammonia and olefins is presented. Using a combination of Ru3 (CO)12 and 2-phosphino-substituted imidazole ligand as catalyst system allows for hydroaminomethylation reactions of bulk aliphatic and functionalized olefins. Tertiary amines are obtained in an atom-efficient domino process in moderate to good isolated yields (45-76%) with excellent regioselectivities (n/iso up to 99:1).

  1. The use of tribromoisocyanuric acid to distinguish among primary, secondary and tertiary alcohols

    Directory of Open Access Journals (Sweden)

    Lívia T. C. Crespo

    2013-01-01

    Full Text Available Primary, secondary and tertiary alcohols can be easily distinguished due to their reactivity towards tribromoisocyanuric acid (TBCA. The test is performed by adding TBCA to the alcohol in a test tube heated in a boiling water bath. Orange color develops in the tube containing the primary alcohol, light yellow is observed in the tube containing the secondary alcohol while the tertiary alcohol results in a colorless mixture.

  2. Automated Identification and Characterization of Secondary & Tertiary gamma’ Precipitates in Nickel-Based Superalloys (PREPRINT)

    Science.gov (United States)

    2010-01-01

    METHODOLOGY A nickel-based superalloy sample (Rene88DT) was cut from a forged disc developed under a Defense Advanced Research Projects Agency funded...AFRL-RX-WP-TP-2010-4064 AUTOMATED IDENTIFICATION AND CHARACTERIZATION OF SECONDARY & TERTIARY γ’ PRECIPITATES IN NICKEL-BASED SUPERALLOYS ...AUTOMATED IDENTIFICATION AND CHARACTERIZATION OF SECONDARY & TERTIARY γ’ PRECIPITATES IN NICKEL-BASED SUPERALLOYS (PREPRINT) 5a. CONTRACT NUMBER In

  3. Severe acute maternal morbidity (SAMM) in postpartum period requiring tertiary Hospital care

    OpenAIRE

    Seema Bibi; Saima Ghaffar; Shazia Memon; Shaneela Memon

    2012-01-01

    Background: Postpartum period is the critically important part of obstetric care but most neglected period for majority of Pakistani women. Only life threatening complications compel them to seek for tertiary hospital care. We describe the nature of these obstetric morbidities in order to help policymakers in improving prevailing situation. Objective: To find out the frequency and causes of severe post-partum maternal morbidity requiring tertiary hospital care and to identify the demographic ...

  4. Presence or absence of tertiary dentinogenesis in relation to caries progression.

    Science.gov (United States)

    Bjørndal, L

    2001-08-01

    Studies have shown that dental caries may or may not be associated with tertiary dentin formation in the pulp. On the basis of histological examinations of 69 clinical well-defined caries lesions, a hypothesis is proposed on the dynamics of the hard-tissue responses of the pulp to caries. In active non-cavitated lesions, the formation of tertiary dentin seems to be initiated by primary odontoblast cells that subsequently result in atubular dentin/fibrodentinogenesis, whereas, in similarly aged but more rapidly progressing cavitated enamel lesions, no tertiary dentin is laid down by primary odontoblast cells. In all old-dentin exposed lesions, a so-called closed lesion environment was defined with subjacent atubular dentin formation. As these lesions progress, a shift from a closed to a more large and open lesion environment may develop in the very old lesions, and a new tubular dentinal matrix is noted on the top of the fibrodentin, also defined as reparative dentinogenesis. In very old slowly progressing lesions, a relatively small open lesion environment is also observed, with tubular tertiary dentin resembling the primary dentin being strictly tubular. It is suggested that the absence of tertiary dentinogenesis can be expected in very rapid caries lesions, whereas a variety of tertiary dentin is observed in older dentin cavitated lesions guided by a changing external lesion environment over time.

  5. Glucose intolerance in the West African Diaspora

    DEFF Research Database (Denmark)

    Nielsen, Jannie; Christensen, Dirk Lund

    2011-01-01

    In the United States, Black Americans are largely descendants of West African slaves; they have a higher relative proportion of obesity and experience a higher prevalence of diabetes than White Americans. However, obesity rates alone cannot explain the higher prevalence of type 2 diabetes. Type 2...

  6. Epidemiology: Malaria in a warmer West Africa

    Science.gov (United States)

    Caminade, C.; Jones, A. E.

    2016-11-01

    Malaria risk in West Africa is expected to fall (western region) or remain the same (eastern region) in response to climate change over the twenty-first century. This is primarily due to extreme temperature conditions projected under a high greenhouse gas emissions scenario.

  7. Design and manufacturing of WEST Baffle

    Energy Technology Data Exchange (ETDEWEB)

    Batal, Tristan, E-mail: tristan.batal@cea.fr [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France); Firdaouss, Mehdi; Richou, Marianne; Ferlay, Fabien; Larroque, Sébastien; Gargiulo, Laurent [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France); Dupas, Timothée [SODITECH Ingénierie SA, 1 bis allée des gabians, 06150 Cannes la Bocca (France); Verger, Jean-Marc; Doceul, Louis; Samaille, Franck; Bucalossi, Jérôme [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France); Salami, Michael [AVANTIS groupe, 12 route de Saint Mathieu, 06130 Grasse (France)

    2015-10-15

    Highlights: • Disruption's torque in the PFC was simulated thanks to ANSYS. • The ANSYS thermal results comply with WEST project requirements. • The cycling analysis complies with WEST project requirements. • 316L components comply with A level RCC-MRx criteria. - Abstract: The Tore Supra tokamak is being transformed in an X-point divertor fusion device in the frame of the WEST project, launched in support to the Iter tungsten divertor strategy. The WEST Baffle aims to evacuate particles by creating a toroidal pumping throat. It also protects the lower divertor cooling pipes and the passive stabilization plate from heat fluxes. The Baffle is made of actively cooled plasma facing components (PFCs), with underneath a passive stabilization plate and a support beam. The Baffle design is presented in a first part. In a second time the different ANSYS simulations are described: electromagnetic, thermal and mechanical results are presented. The design choices are justified for the different results obtained thanks to the simulation. In a final part, some aspects of the PFC manufacturing are presented.

  8. Large Acrobatic Play Pilgrimage to the West

    Institute of Scientific and Technical Information of China (English)

    马洁

    2006-01-01

    Hosted by Ministry of Culture and Guangzhou Municipal People's Government,Guangzhou Bureau of Culture organized a list of first-class singing and dancing and acrobatic plays in Guangzhou in September 2006. Among these plays, large original acrobatic play Pilgrimage to the West of Guangzhou Acrobatic Troupe went on the stage during October 12th and November 5th.

  9. Wildlife resources of the West African savanna

    NARCIS (Netherlands)

    Bie, de S.

    1991-01-01

    The wild fauna in Africa is a renewable resource and its overexploitation has led to the depletion of animal populations. This thesis focusses on the ecological characterization of the ungulate community of the West African savanna, with special reference to the Biosphere Reserve 'Boucle du

  10. Mastomys natalensis and Lassa fever, West Africa.

    Science.gov (United States)

    Lecompte, Emilie; Fichet-Calvet, Elisabeth; Daffis, Stéphane; Koulémou, Kékoura; Sylla, Oumar; Kourouma, Fodé; Doré, Amadou; Soropogui, Barré; Aniskin, Vladimir; Allali, Bernard; Kouassi Kan, Stéphane; Lalis, Aude; Koivogui, Lamine; Günther, Stephan; Denys, Christiane; ter Meulen, Jan

    2006-12-01

    PCR screening of 1,482 murid rodents from 13 genera caught in 18 different localities of Guinea, West Africa, showed Lassa virus infection only in molecularly typed Mastomys natalensis. Distribution of this rodent and relative abundance compared with M. erythroleucus correlates geographically with Lassa virus seroprevalence in humans.

  11. Vaccines in Development against West Nile Virus

    Directory of Open Access Journals (Sweden)

    Frederic Tangy

    2013-09-01

    Full Text Available West Nile encephalitis emerged in 1999 in the United States, then rapidly spread through the North American continent causing severe disease in human and horses. Since then, outbreaks appeared in Europe, and in 2012, the United States experienced a new severe outbreak reporting a total of 5,387 cases of West Nile virus (WNV disease in humans, including 243 deaths. So far, no human vaccine is available to control new WNV outbreaks and to avoid worldwide spreading. In this review, we discuss the state-of-the-art of West Nile vaccine development and the potential of a novel safe and effective approach based on recombinant live attenuated measles virus (MV vaccine. MV vaccine is a live attenuated negative-stranded RNA virus proven as one of the safest, most stable and effective human vaccines. We previously described a vector derived from the Schwarz MV vaccine strain that stably expresses antigens from emerging arboviruses, such as dengue, West Nile or chikungunya viruses, and is strongly immunogenic in animal models, even in the presence of MV pre-existing immunity. A single administration of a recombinant MV vaccine expressing the secreted form of WNV envelope glycoprotein elicited protective immunity in mice and non-human primates as early as two weeks after immunization, indicating its potential as a human vaccine.

  12. Writing the New West: A Critical Review

    Science.gov (United States)

    Robbins, Paul; Meehan, Katharine; Gosnell, Hannah; Gilbertz, Susan J.

    2009-01-01

    A vast and growing interdisciplinary research effort has focused on the rise of the so-called New West, purportedly the product of regional socioeconomic, political, and ecological upheavals in states like Montana and Colorado. Reviewing the growing research on this problem in sociology, economics, geography, and conservation science, this article…

  13. West Indian Sojourners in Guatemala and Honduras

    Directory of Open Access Journals (Sweden)

    Ronald N. Harpelle

    2012-12-01

    Full Text Available Review of: Race, Nation, and West Indian Immigration to Honduras, 1890-1940. Glenn A. Chambers. Baton Rouge: Louisiana State University Press, 2010. xii +202 pp. (Cloth US$ 35.00Black Labor Migration in Caribbean Guatemala, 1882-1923. Frederick Douglass Opie. Gainesville: University Press of Florida, 2009. 145 pp. (Cloth US$ 65.00

  14. Why We Need West Nile Virus Testing

    Centers for Disease Control (CDC) Podcasts

    2016-09-27

    Dr. Rodrigo Hasbun, a professor of infectious diseases at McGovern Medical School at UT Health, discusses the need for West Nile virus testing in Texas.  Created: 9/27/2016 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 9/27/2016.

  15. Education and Koranic Literacy in West Africa

    OpenAIRE

    Easton, Peter

    1999-01-01

    The note examines the practical, and literate skills that students acquire at different levels in West African Koranic schools. It is a long-standing parallel system of education, yet, relatively unknown to development planers, thus seldom taken into explicit account in their policies, and strategies. Islamic educational systems have been present since the seventh century, and by the tenth ...

  16. West Florida shelf upwelling: Origins and pathways

    Science.gov (United States)

    Weisberg, Robert H.; Zheng, Lianyuan; Liu, Yonggang

    2016-08-01

    Often described as oligotrophic, the west Florida continental shelf supports abundant fisheries, experiences blooms of the harmful alga, Karenia brevis, and exhibits subsurface chlorophyll maxima evident in shipboard and glider surveys. Renewal of inorganic nutrients by the upwelling of deeper ocean water onto the shelf may account for this, but what are the origins and pathways by which such new water may broach the shelf break and advance toward the shoreline? We address these questions via numerical model simulations of pseudo-Lagrangian, isopycnic water parcel trajectories. Focus is on 2010, when the west Florida shelf was subjected to an anomalously protracted period of upwelling caused by Gulf of Mexico Loop Current interactions with the shelf slope. Origins and pathways are determined by integrating trajectories over successive 45 day intervals, beginning from different locations along the shelf break and at various locations and depths along the shelf slope. Waters upwelling across the shelf break are found to originate from relatively shallow depths along the shelf slope. Even for the anomalous 2010 year, much of this upwelling occurs from about 150 m and above, although waters may broach the shelf break from 300 m depth, particularly in the Florida Panhandle. Such interannual renewal of west Florida shelf waters appears to have profound effects on west Florida shelf ecology.

  17. West Virginia State Budgeting for Education.

    Science.gov (United States)

    Meckley, Richard

    County school districts in West Virginia are facing a funding crisis. Significant outmigration resulting in decreased school enrollment has caused the state legislature to change the state school aid formula, forcing school districts to lay off large numbers of low-seniority employees. The state legislature's perception that public schools are…

  18. American Indian Studies in West Germany.

    Science.gov (United States)

    Bartelt, H. Guillermo

    1986-01-01

    Interest in the American Indian in West Germany is high. Romantic notions, derived from the novels of 19th century German writer Karl May and American westerns shown on German television, combined with a subtle anti-Americanism might be responsible for the American Indian Movement (AIM) support groups that have been forming among students and…

  19. West African spatial patterns of economic activities

    DEFF Research Database (Denmark)

    Walther, Olivier; Howard, Allen; Retaillé, Denis

    2015-01-01

    Over the last 30 years, two different bodies of literature developed by both US historians and francophone geographers have moved toward similar conclusions regarding West African economic spatial patterns. Despite their different backgrounds, both the ‘spatial factor’ approach promoted...

  20. West Point student drops out / Jorgen Johansson

    Index Scriptorium Estoniae

    Johansson, Jorgen

    2001-01-01

    Läti kohus mõistis välja kahjutasu Juris Matusevics'ilt, kes rikkus Läti kaitsejõududega sõlmitud kokkulepet, mis kohustas teda pärast USA West Pointi sõjaväeakadeemia lõpetamist teenima viis aastat Läti armees

  1. Ecosystem variability in west Greenland waters

    DEFF Research Database (Denmark)

    Buch, E.; Pedersen, Søren Anker; Ribergaard, M. H.

    2004-01-01

    A review of the climate conditions off West Greenland during the past 50 years shows large variability in the atmospheric, oceanographic and sea-ice variables, as well as in fish stocks. A positive relationship is found between water temperature and the recruitment of cod and redfish, whereas the...

  2. The lithospheric mantle below southern West Greenland

    DEFF Research Database (Denmark)

    Sand, Karina Krarup; Waight, Tod Earle; Pearson, D. Graham

    2009-01-01

    Geothermobarometry of primarily garnet lherzolitic xenoliths from several localities in southern West Greenland is applied to address the diamond potential, pressure and temperature distribution and the stratigraphy of the subcontinental lithospheric mantle ~600 Ma ago. The samples are from kimbe...... into the reworked Archean North of the Naqssugtoqidian deformation front....

  3. West Tennessee ACEI 2006 Fall Conference

    Science.gov (United States)

    Clifford, Anna; Hailey, Beth

    2007-01-01

    This article presents the West Tennessee ACEI 2006 Fall Conference held at Union University in Jackson, Tennessee on October 14, 2006. The conference theme, Turning the Pages: A Focus on Children's Literature, was emphasized throughout the day. During the conference, the early childhood classroom teachers, preservice teachers, and administrators…

  4. South West Province Eye Care Programme, Cameroon

    Directory of Open Access Journals (Sweden)

    Joseph Enyegue Oye

    2005-06-01

    Full Text Available Situation analysis The South West Province of Cameroon is one of two English speaking provinces, much of which is situated in the equatorial rainforest. Most of the estimated 1.2 million inhabitants live in rural areas. The main occupation is agriculture for subsistence and employment in agro-industrial estates.

  5. Transcending Communication Barriers with West Africa.

    Science.gov (United States)

    Ampadu, Lena

    Americans doing business with West Africans are limited in their ability to communicate successfully in that part of the world because of language, stereotyping, and ethnocentrism. Americans must become accustomed to British patterns of speech and writing. Stereotypes of Africa, its people, and its cultures perpetuated by the media keep Americans…

  6. Hangzhou:EAST CITY,WEST LAKE

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ View over West Lake,Hangzhou is in Zhejiang Province,eastern coast area of China.It is one of the most important tourism cities here,famous for its natural beauty and historical and cultural heritages,and the political,economic and cultural center of Zhejiang province as well.

  7. Jimma town, Jimma Zone, South West Ethiopia

    African Journals Online (AJOL)

    and determinants of under five mortality in Jimma ton, Jimma Zone, South West. Ethiopia. All under ... and malnutrition (2). These can vary in .... risk factor. Children breast fed for less than one year were 34 times more likely to die before age of ...

  8. NNDSS - Table II. West Nile virus disease

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. West Nile virus disease - 2016. In this Table, provisional* cases of selected†notifiable diseases (≥1,000 cases reported during the preceding...

  9. West Point student drops out / Jorgen Johansson

    Index Scriptorium Estoniae

    Johansson, Jorgen

    2001-01-01

    Läti kohus mõistis välja kahjutasu Juris Matusevics'ilt, kes rikkus Läti kaitsejõududega sõlmitud kokkulepet, mis kohustas teda pärast USA West Pointi sõjaväeakadeemia lõpetamist teenima viis aastat Läti armees

  10. Marine fishery possibilities of the west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Panikkar, N.K.

    Marine fishery activity of the west coast of India is discussed. Sea fish production from the west coast of India makes three fourths of total fish production from Indian coasts. Kerala accounts for the largest production of fish in India...

  11. Hydrological modelling of the west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Suprit, K.

    A hydrological modelling framework was assembled for simulating discharges of the west-coast rivers of India. The framework is applied to the Mandovi river, Goa, a typical west-coast river. The modelling framework consisted of a digital elevation...

  12. Tidal propagation off the central west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Unnikrishnan, A.S.

    Present study reviews the characteristics of tidal propagation on the continental shelf off the central west coast of India. Available observations from tide gauges are used to describe the variations of tidal ranges along the west coast. Amplitudes...

  13. Climate change impacts on fisheries in West Africa: implications for ...

    African Journals Online (AJOL)

    Climate change impacts on fisheries in West Africa: implications for ... as one of the most vulnerable regions to climate change in previous global analyses. ... of the region through economics and food security of West Africa to climate change.

  14. Coeliac disease in children of West Indian origin.

    OpenAIRE

    Hung, J C; Phillips, A D; Walker-Smith, J A

    1995-01-01

    Coeliac disease is uncommon in populations of non-European origin. Two English born West Indian children with coeliac disease are presented. The diagnosis should be considered in children of West Indian origin with chronic diarrhoea.

  15. Towards more effective academic liaison between academics, students and practitioners in the field of public administration and management in the North West Province

    Directory of Open Access Journals (Sweden)

    E. Nealer

    2007-07-01

    Full Text Available In the light of the changing tertiary education arena in South Africa, the Department of Public Management and Governance in the School for Social and Government Studies of the Arts Faculty, North-West University (NWU had to revisit its policy on macro organisational aspects. Issues such as more effective communication mediums, the merging and alignment of the University’s three campuses, the nature of the ever-increasing competition in the tertiary residential and distance teaching environment, the range, variety and quality of its products and the facilitation and rendering of an improved tertiary teaching service were identified. In this article the typical nature of the intra, inter and extra academic liaison regarding the Department at NWU are highlighted and some recommendations on more effective communication and work procedures as a result of academic liaison are presented. Examples being that academics and practitioners need to meet more frequently, upgrade effective communication media among them and undertake joint research in a more cooperative manner.

  16. 78 FR 59841 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; West Virginia's...

    Science.gov (United States)

    2013-09-30

    ..., disproportionate human health or environmental effects, using practicable and legally permissible methods, under... Environmental protection, Air pollution control, Incorporation by reference, Nitrogen dioxide, Particulate... Environmental Protection, Division of Air Quality, 601 57th Street SE., Charleston, West Virginia 25304....

  17. 77 FR 10423 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Amendments to West...

    Science.gov (United States)

    2012-02-22

    ... address, as appropriate, disproportionate human health or environmental effects, using practicable and... preempt tribal law. List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control...; Amendments to West Virginia's Ambient Air Quality Standards AGENCY: Environmental Protection Agency...

  18. West Coast DA Event data - West Coast Toxic Pseudo-nitzschia bloom

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Beginning in the spring of 2015 the US West Coast began to experience the most wide-spread toxic Pseudo-nitzschia bloom to date, after approximately eight years...

  19. Optimal for difficult roofs. East-west orientation; Optimal fuer schwierige Daecher. Ost-West-Ausrichtung

    Energy Technology Data Exchange (ETDEWEB)

    Bouattour, Mohamed Ali [Solar Frontier Europe GmbH, Muenchen (Germany)

    2013-10-01

    With the help of CIS solar modules the unfavorable east-west roofs can be also use efficiently and profitably, since the good weak-light performance almost compensates the weak light components characterized irradiation conditions. [German] Mit Hilfe der CIS-Solarmodule lassen sich auch die unguenstige Ost-West-Daecher effizient und profitabel nutzen, da das gute Schwachlichtverhalten die hier von schwachen Lichtanteilen gepraegten Einstrahlungsverhaeltnisse nahezu kompensiert.

  20. West Virginia Interpretive Guide Training: A Collaborative Effort

    Science.gov (United States)

    Balcarczyk, Kelly; McKenney, Kathryn; Smaldone, Dave; Arborgast, Doug

    2013-01-01

    West Virginia University's Extension Service partnered with the Recreation, Parks, and Tourism Resources Program to improve guide performance in West Virginia's tourism industry. The result of this partnership is a West Virginia Interpretive Guide Training program aimed at providing low-cost, widely available training to guides…

  1. 78 FR 51199 - West Virginia; Major Disaster and Related Determinations

    Science.gov (United States)

    2013-08-20

    ... SECURITY Federal Emergency Management Agency West Virginia; Major Disaster and Related Determinations... Presidential declaration of a major disaster for the State of West Virginia (FEMA-4132-DR), dated July 26, 2013...''), as follows: I have determined that the damage in certain areas of the State of West...

  2. 75 FR 18517 - West Virginia; Major Disaster and Related Determinations

    Science.gov (United States)

    2010-04-12

    ... SECURITY Federal Emergency Management Agency West Virginia; Major Disaster and Related Determinations... Presidential declaration of a major disaster for the State of West Virginia (FEMA-1893-DR), dated March 29... Act''), as follows: I have determined that the damage in certain areas of the State of West...

  3. 75 FR 25873 - West Virginia; Major Disaster and Related Determinations

    Science.gov (United States)

    2010-05-10

    ... SECURITY Federal Emergency Management Agency West Virginia; Major Disaster and Related Determinations... Presidential declaration of a major disaster for the State of West Virginia (FEMA-1903-DR), dated April 23... Act''), as follows: I have determined that the damage in certain areas of the State of West...

  4. 75 FR 39560 - West Virginia; Major Disaster and Related Determinations

    Science.gov (United States)

    2010-07-09

    ... SECURITY Federal Emergency Management Agency West Virginia; Major Disaster and Related Determinations... Presidential declaration of a major disaster for the State of West Virginia (FEMA-1918-DR), dated June 24, 2010... follows: I have determined that the damage in certain areas of the State of West Virginia resulting...

  5. 77 FR 46103 - West Virginia; Major Disaster and Related Determinations

    Science.gov (United States)

    2012-08-02

    ... SECURITY Federal Emergency Management Agency West Virginia; Major Disaster and Related Determinations... Presidential declaration of a major disaster for the State of West Virginia (FEMA-4071-DR), dated July 23, 2012...''), as follows: I have determined that the damage in certain areas of the State of West...

  6. 77 FR 76061 - West Virginia; Major Disaster and Related Determinations

    Science.gov (United States)

    2012-12-26

    ... SECURITY Federal Emergency Management Agency West Virginia; Major Disaster and Related Determinations... Presidential declaration of a major disaster for the State of West Virginia (FEMA-4093-DR), dated November 27... West Virginia resulting from Hurricane Sandy during the period of October 29 to November 8, 2012, is...

  7. 75 FR 11902 - West Virginia; Major Disaster and Related Determinations

    Science.gov (United States)

    2010-03-12

    ... SECURITY Federal Emergency Management Agency West Virginia; Major Disaster and Related Determinations... Presidential declaration of a major disaster for the State of West Virginia (FEMA-1881-DR), dated March 2, 2010... follows: I have determined that the damage in certain areas of the State of West Virginia resulting from...

  8. [Non-bacterial chronic osteomyelitis: Experience in a tertiary hospital].

    Science.gov (United States)

    Barral Mena, Estefanía; Freire Gómez, Xabier; Enríquez Merayo, Eugenia; Casado Picón, Rocío; Bello Gutierrez, Pablo; de Inocencio Arocena, Jaime

    2016-07-01

    Non-bacterial chronic osteomyelitis (NBCO) is an autoinflammatory disease that presents with recurrent bouts of bone inflammation in the absence of microbiological isolation. It is a diagnosis of exclusion. Its treatment was classically based on the use of non-steroidal anti-inflammatory drugs (NSAIDs) and corticosteroids, although nowadays bisphosphonates or anti-tumour necrosis factor-α (anti-TNF) drugs are frequently used with good results. The objective of the study is to describe our experience in the diagnosis and treatment of patients with NBCO. Retrospective chart review of patients with NBCO followed up in a tertiary centre between 2008 and 2015. A total of 7 patients with NBCO were recorded. Four were female and the median age was 10 years (IQR 2). The most common complaint was pain that interfered with sleep in 5 of the patients. Six patients had multifocal lesions at diagnosis. Bone biopsy demonstrated neutrophilic or lymphocytic infiltration and sclerosis in 6 patients. Four patients received antibiotics and NSAIDs without clinical response. Five received a short course of prednisone with an adequate control of symptoms, but only one of them maintained remission after corticosteroid suspension. Five patients received bisphosphonates with disease remission in 3 of them. The other 2 showed an inadequate response to pamidronate and were started on anti-TNF therapy (etanercept, infliximab or adalimumab), remaining asymptomatic at present. Our series, although limited, confirms the effectiveness and safety of bisphosphonate and anti-TNF therapy for children with NBCO. Copyright © 2015 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  9. Profile of intractable epilepsy in a tertiary referral center.

    Directory of Open Access Journals (Sweden)

    Singhvi J

    2000-10-01

    Full Text Available This study was undertaken to find out the profile of intractable epilepsy (IE in a tertiary referral centre. 100 patients (males 67; females 33 with IE attending the epilepsy clinic were evaluated. Detailed history, examination, investigations like EEG and CT scan and details regarding pharmacotherapy were analysed. The age of the patients ranged from 5 to 70 yrs (mean=23.2 yrs. Mean duration of seizures was 11.44 years. Commonest seizure type was partial seizures (74%. Amongst patients with generalised seizures (26%, 14% had multiple seizure types. The seizure frequency was 12.39 +/- 21.57 (mean +/- SD per month. Fifty seven patients were in the symptomatic group with CNS infections being the leading cause (19% of epilepsy. Fifty patients had one or more abnormal predictors of IE. There was no difference in the severity of epilepsy in patients with no abnormal feature when compared with patients having abnormal features. EEG was abnormal in 69% cases with background abnormality in 20% and focal abnormality in 36% cases. CT scan was abnormal in 41% cases with commonest abnormality being neurocysticercosis (11% followed by gliosis (9% and chronic infarct (9%. Sixty patients were receiving a combination of two drugs, 32 patients 3 drugs and 8 patients were on 4 drugs. There was no difference in seizure control in patients who were on 2 drugs or more than 2 drugs. Partial seizures were the commonest seizure type leading to IE; CNS infection being the leading aetiological factor. The presence or absence of predictors of intractability does not predict severity of epilepsy. Addition of third primary drug to existing combination only increases adverse effects without better control of seizures.

  10. Interdepartmental communication at tertiary hospital campus in the Limpopo Province.

    Science.gov (United States)

    Mothiba, T M; Dolamo, B L; Lekhuleni, M E

    2008-12-01

    Interdepartmental communication in a hospital setting is fundamental to the provision of quality patient care. Effective communication modes are important because they result in the improvement of patient care (Tappen, 1995:181). Preliminary investigations into the main problems that underscore patients' dissatisfaction have identified, among others, the failure of health professionals to communicate effectively. In this study an attempt was made to describe experiences of health professionals with regard to inter-departmental communications , define inter-departmental communication in selected departments of a tertiary hospital campus in the Limpopo Province and lastly, to formulate inter-departmental communication guidelines for health professionals. A qualitative, exploratory, descriptive and contextual research method was followed as a holistic approach in research for participants to describe their experiences regarding the phenomenon in question (Brink, 2006:113). Data were collected through individual unstructured interviews in all selected departments for each participant. The researchers employed the principles of Guba and Lincoln (1985) in De Vos (1998:331) relating to trustworthiness and adhered to the ethical standards as set by DENOSA (1998) to ensure the quality of the study. Three themes and categories emerged from the data analysis using Tezh's open coding approach (1990) as outlined in De Vos (1998:343), namely, existence versus non-existence of inter-departmental meetings, inter-departmental communication barriers and limited communication guidelines. The guidelines were developed using Ellis, Gates and Kenworthy's model of effective communication (1995:59) that includes the establishment of interdepartmental meetings, using effective communication modes, providing accurate and constant reporting, establishing staff development programmes, creating an effective communication environment and using skills for effective communication.

  11. Surveillance of antimicrobial resistance at a tertiary hospital in Tanzania

    Directory of Open Access Journals (Sweden)

    Mashurano Marcellina

    2004-10-01

    Full Text Available Abstract Background Antimicrobial resistance is particularly harmful to infectious disease management in low-income countries since expensive second-line drugs are not readily available. The objective of this study was to implement and evaluate a computerized system for surveillance of antimicrobial resistance at a tertiary hospital in Tanzania. Methods A computerized surveillance system for antimicrobial susceptibility (WHONET was implemented at the national referral hospital in Tanzania in 1998. The antimicrobial susceptibilities of all clinical bacterial isolates received during an 18 months' period were recorded and analyzed. Results The surveillance system was successfully implemented at the hospital. This activity increased the focus on antimicrobial resistance issues and on laboratory quality assurance issues. The study identified specific nosocomial problems in the hospital and led to the initiation of other prospective studies on prevalence and antimicrobial susceptibility of bacterial infections. Furthermore, the study provided useful data on antimicrobial patterns in bacterial isolates from the hospital. Gram-negative bacteria displayed high rates of resistance to common inexpensive antibiotics such as ampicillin, tetracycline and trimethoprim-sulfamethoxazole, leaving fluoroquinolones as the only reliable oral drugs against common Gram-negative bacilli. Gentamicin and third generation cephalosporins remain useful for parenteral therapy. Conclusion The surveillance system is a low-cost tool to generate valuable information on antimicrobial resistance, which can be used to prepare locally applicable recommendations on antimicrobial use. The system pinpoints relevant nosocomial problems and can be used to efficiently plan further research. The surveillance system also functions as a quality assurance tool, bringing attention to methodological issues in identification and susceptibility testing.

  12. Biometric Secured Result Processing Software For Nigerian Tertiary Institutions

    Directory of Open Access Journals (Sweden)

    Oladipo Oluwasegun

    2015-08-01

    Full Text Available Abstract One of the challenges facing result processing in Nigerian tertiary institutions is the problem of insecurity. Untraceable changes are made to students result and this result to various disasters such as innocent people losing their jobs since their innocence cannot be proven. Biometric based systems operate on behavioral and physiological biometric data to identify a person and grant required access to a user. Physiological characteristics such as fingerprint remains unchanged throughout an individuals life time and thus it can serve as a viable means of identifying and authenticating users who are to access a system. In this study fingerprint biometric based result processing software is developed to ensure that users are well authenticated and are made to see only what they are pre-configured to see and work with. The fingerprint authentication system was developed using visual basic.net. Staff fingerprints were enrolled into the system to form a biometric template which the system validates against at every login attempt on the result processing software. The digital personal one touch ID sdk and other libraries were used in developing the authentication system. The result processing software also ensures that all write transactions to the database are confirmed and identified by forcing another biometric authentication at the point of making a write request to the web server and associated database. This ensures that the exact person initiating the transaction was the same user who logged in to the application. The users identified at login and various confirmation milestones set for write transactions are logged into a table for future reference and audit trail. Conclusively the developed system has helped to eradicate the problem of user impersonation by ensuring only authorized users are made to access the software and in-turn participate in result processing activities.

  13. The global Cretaceous-Tertiary fire: Biomass or fossil carbon

    Science.gov (United States)

    Gilmour, Iain; Guenther, Frank

    1988-01-01

    The global soot layer at the K-T boundary indicates a major fire triggered by meteorite impact. However, it is not clear whether the principal fuel was biomass or fossil carbon. Forests are favored by delta value of C-13, which is close to the average for trees, but the total amount of elemental C is approximately 10 percent of the present living carbon, and thus requires very efficient conversion to soot. The PAH was analyzed at Woodside Creek, in the hope of finding a diagnostic molecular marker. A promising candidate is 1-methyl-7-isopropyl phenanthrene (retene,), which is probably derived by low temperature degradation of abietic acid. Unlike other PAH that form by pyrosynthesis at higher temperatures, retene has retained the characteristic side chains of its parent molecule. A total of 11 PAH compounds were identified in the boundary clay. Retene is present in substantial abundance. The identification was confirmed by analysis of a retene standard. Retene is characteristic of the combustion of resinous higher plants. Its formation depends on both temperature and oxygen access, and is apparently highest in oxygen-poor fires. Such fires would also produce soot more efficiently which may explain the high soot abundance. The relatively high level of coronene is not typical of a wood combustion source, however, though it can be produced during high temperature pyrolysis of methane, and presumably other H, C-containing materials. This would require large, hot, low O2 zones, which may occur only in very large fires. The presence of retene indicates that biomass was a significant fuel source for the soot at the Cretaceous-Tertiary boundary. The total amount of elemental C produced requires a greater than 3 percent soot yield, which is higher than typically observed for wildfires. However, retene and presumably coronene imply limited access of O2 and hence high soot yield.

  14. Mothers’ experiences of labour in a tertiary care hospital

    Directory of Open Access Journals (Sweden)

    M S Maputle

    2008-01-01

    Full Text Available The purpose of the study was to explore and describe experiences of mothers during childbirth in a tertiary hospital in the Limpopo Province. This was achieved through a qualitative research study which was exploratory, descriptive, contextual and inductive in nature. A sample of 24 mothers participated in this study. Data obtained from unstructured in-depth interviews were analysed according to the protocol by Tesch (1990, cited in Cresswell, 1994:155. Five themes were identified, namely mutual participation and responsibility sharing, dependency and decision-making; information sharing and empowering autonomy and informed choices; open communication and listening; accommodative/non-accommodative midwifery actions; and maximising human and material infrastructure. The themes indicated experiences that foster or promote dependency on midwifery care. Guidelines on how to transform this dependency into a mother-centered care approach during childbirth are provided. Opsomming Die doel van die studie was om moeders se belewenis van kindergeboorte in ’n tersiêre hospitaal in die Limpopo Provinsie te verken en te beskryf. Dit is gedoen deur middel van kwalitatiewe navorsing wat verkennend, beskrywend, en kontekstueel was. ‘n Steekproef van 24 moeders het aan die studie deelgeneem. Inligting is verkry deur middel van ongestruktureerde in-diepte onderhoude. Hierdie inligting is geanaliseer aan die hand van Tesch (1990: aangehaal in Creswell, 1994:155 se protokol. Die volgende kategorieë is geïdentifiseer, wedersydse deelname en gedeelde verantwoordelik- hede, afhanklikheid en besluitneming, deel van inligting, bemagtiging tot outonomie en ingeligte keuse, oop kommunikasie en luister, akkommoderende/nie-akkommoderende vroedvrou-aksies en bevordering van menslike en materiële infrastrukture. Die resultate van die onderhoude het belewenisse blootgelê wat dui op die bevordering van afhanklikheid in vroedvrouversorging. Riglyne om hierdie

  15. An autopsy study of maternal mortality: A tertiary healthcare perspective

    Directory of Open Access Journals (Sweden)

    Panchabhai T

    2009-01-01

    Full Text Available Background: An audit of autopsies of maternal deaths is important for the establishment of accurate cause of maternal deaths and to determine the contribution of various etiologies responsible in a given community. Aim: To study the causes of maternal deaths as determined by a pathological autopsy. Settings and Design: A retrospective study of all the cases of maternal deaths that underwent a pathological autopsy in a tertiary healthcare center from January 1998 to December 2006. Materials and Methods: The autopsy records with clinical notes were retrieved; gross and histopathology specimens and slides were studied to establish the accurate cause of maternal deaths. The variables like age (years, stay in the hospital, gravidity, trimester of pregnancy and method of delivery were used to classify and analyze the data from the autopsies. The causes of maternal deaths were divided in to direct and indirect; each being classified into subgroups based on the most evident pathology on autopsy. Results: The Maternal Mortality Rate (MMR over a nine-year period (1998-2006 was 827/100000 live births (471 maternal deaths against 56944 live births. An autopsy was performed in 277 cases (58.8%. In the autopsy group, the most common causes of maternal mortality were pre-ecclampsia/ecclampsia (40 of 277, 14.44% and hemorrhage (32 of 277; 11.55%; However, indirect causes like infectious diseases (27 of 277; 9.75% and cardiac (27 of 277; 9.75% disease also contributed to maternal deaths. Conclusion: Indirect causes like rheumatic heart disease and infections like tuberculosis, malaria or leptospirosis and nutritional anemia are still major causes of maternal mortality in developing countries like India. Intensive efforts need to be taken in these areas to reduce the maternal mortality in developing countries like India.

  16. Remote Sensing Tertiary Education Meets High Intensity Interval Training

    Science.gov (United States)

    Joyce, K. E.; White, B.

    2015-04-01

    Enduring a traditional lecture is the tertiary education equivalent of a long, slow, jog. There are certainly some educational benefits if the student is able to maintain concentration, but they are just as likely to get caught napping and fall off the back end of the treadmill. Alternatively, a pre-choreographed interactive workshop style class requires students to continually engage with the materials. Appropriately timed breaks or intervals allow students to recover briefly before being increasingly challenged throughout the class. Using an introductory remote sensing class at Charles Darwin University, this case study presents a transition from the traditional stand and deliver style lecture to an active student-led learning experience. The class is taught at undergraduate and postgraduate levels, with both on-campus as well as online distance learning students. Based on the concept that active engagement in learning materials promotes 'stickiness' of subject matter, the remote sensing class was re-designed to encourage an active style of learning. Critically, class content was reviewed to identify the key learning outcomes for the students. This resulted in a necessary sacrifice of topic range for depth of understanding. Graduates of the class reported high levels of enthusiasm for the materials, and the style in which the class was taught. This paper details a number of techniques that were used to engage students in active and problem based learning throughout the semester. It suggests a number of freely available tools that academics in remote sensing and related fields can readily incorporate into their teaching portfolios. Moreover, it shows how simple it can be to provide a far more enjoyable and effective learning experience for students than the one dimensional lecture.

  17. Pneumothoraces in a Neonatal Tertiary Care Unit: Case Series

    Directory of Open Access Journals (Sweden)

    Rehan Ali

    2013-01-01

    Full Text Available Objective: Neonatal pneumothoraces are associated with high mortality. Prompt recognition to minimize its complications is paramount for ultimate outcome of these babies.Methods: A retrospective case series study was carried out at Aga khan University Hospital, from January 2010 to December 2010 to determine the etiology and outcome of neonates with pneumothorax in a neonatal tertiary care unit.Results: Ten neonates diagnosed radiologically with pneumothoraces were included. M: F ratio was 1:2.3. Birth weight ranged from 1750-3600 grams with a mean of 2100 grams. The occurrence of pneumothoraces was 50% on the left side, 20% on right, and 30% were bilateral. Primary etiology included pneumonia and sepsis (30%, hyaline membrane disease (20%, meconium aspiration syndrome (20% and congenital diaphragmatic hernia (10%. Spontaneous pneumothoraces were present in 20% of cases. In our study, the incidence of neonatal pneumothoraces was 2.5/1000 births compared to 10-15/1000 in Denmark, 10-20/1000 in Turkey and 6.3/1000 from Vermont Oxford Group. Despite the small number of cases, one incidental finding was the occurrence of pneumothorax, which declined in elective cesarean section after 37 weeks gestation i.e., 1.3 of 1000 births. Mortality was 60% determined mainly by the primary etiology and other co-morbid conditions.Conclusion: The study showed a higher number of mortality cases (60%. Although, it was difficult to draw a conclusion from the limited number of cases, there may be a benefit on neonatal respiratory outcome to be obtained by better selection of mothers and by waiting until 37 weeks before performing elective cesarean section. Adequate clinician training in soft ventilation strategies will reduce the occurrence of pneumothoraces.

  18. Clontarf to Curtin: Row AHEAD and Tertiary Affinity

    Directory of Open Access Journals (Sweden)

    Cameron Thorn

    2015-10-01

    Full Text Available In Western Australia, and around the world, rowing is a sport that is often associated with elite private schools and tertiary institutions (Cambridge University Boat Club, 2013; Yale Athletics, 2010; Oxford University Boat Club, 2015; Melbourne University Boat Club, 2015. Events like the Boat Race, an annual rowing event for the top Oxford and Cambridge University crews, and the Henley Royal Regatta, held on the Thames River since 1839, serve to reinforce the elitist history of the sport. In a more local context, rowing in Western Australia is predominantly facilitated by a number of high-fee-paying secondary schools running their own competitions for male and female students throughout the year. Despite the majority of these schools supporting Indigenous students via full academic and boarding scholarships, it is estimated that a maximum of 20 Indigenous students have participated in rowing in some way over the past 10 years. On a national level, Indigenous participation is estimated to be about 0.01% (L. Callier, pers. comm. May 8, 2014. The program designers believed it was worth noting that Indigenous higher education students make up around 2% of the national higher education student body (Australian Bureau of Statistics, 2011. The designers believed that these participation rates were worth highlighting, given the historical development of the sport of rowing, and could add value to the delivery of the program and narrative of the participant journey, resulting from an increase in engagement. A program was designed to engage Indigenous students in the sport of rowing, and support them through an aspiration and awareness-raising curriculum.

  19. Trichomonas vaginalis Infection in a Tertiary Care Vaginitis Center.

    Science.gov (United States)

    Keating, Maria A; Nyirjesy, Paul

    2015-09-01

    Trichomonas vaginalis infection (TVI) is one of the most common sexually transmitted diseases in the United States. We sought to determine the features of TVI in a referral-based vaginitis center, focusing on diagnosis and treatment of difficult cases. We conducted a retrospective review of all patients with TVI, based on International Classification of Diseases, Ninth Revision codes, seen at the Drexel Vaginitis Center between January 2008 and November 2013. Information collected on each subject included demographics, symptoms, examination findings, diagnostic tests, and treatment regimens. Of approximately 4000 new patient visits during our study period, 80 subjects were identified with TVI. Twenty subjects presented with known TVI, with most having clinically resistant infections. Diagnosis was confirmed by saline microscopy in 45%, OSOM rapid test in 40%, and clinical history in the remaining 15%. Treatment regimens varied: 20% received single 2-g dosing of either metronidazole or tinidazole, 50% received high-dose regimens, 20% received therapy with vaginal paromomycin, and 10% underwent desensitization for nitroimidazole allergy. Sixty subjects had newly diagnosed TVI, with 35% diagnosed by saline microscopy, 41.7% by OSOM rapid test, and 23.3% by APTIMA. Treatment regimens for these subjects included single 2-g dosing in 88.3%, high-dose regimen in 8.3%, and other formulations in the remaining 3.4%. In total, 80% of our subjects returned for follow-up; all of whom were cured. T. vaginalis infection is a rare condition in a tertiary care vaginitis center and often requires nonstandard treatments. Among those who returned for follow-up, the cure rate was 100%.

  20. Tertiary structure of human {Lambda}6 light chains.

    Energy Technology Data Exchange (ETDEWEB)

    Pokkuluri, P. R.; Solomon, A.; Weiss, D. T.; Stevens, F. J.; Schiffer, M.; Center for Mechanistic Biology and Biotechnology; Univ. of Tennessee Medical Center/Graduate School of Medicine

    1999-01-01

    AL amyloidosis is a disease process characterized by the pathologic deposition of monoclonal light chains in tissue. To date, only limited information has been obtained on the molecular features that render such light chains amyloidogenic. Although protein products of the major human V kappa and V lambda gene families have been identified in AL deposits, one particular subgroup--lambda 6--has been found to be preferentially associated with this disease. Notably, the variable region of lambda 6 proteins (V lambda 6) has distinctive primary structural features including the presence in the third framework region (FR3) of two additional amino acid residues that distinguish members of this subgroup from other types of light chains. However, the structural consequences of these alterations have not been elucidated. To determine if lambda 6 proteins possess unique tertiary structural features, as compared to light chains of other V lambda subgroups, we have obtained x-ray diffraction data on crystals prepared from two recombinant V lambda 6 molecules. These components, isolated from a bacterial expression system, were generated from lambda 6-related cDNAs cloned from bone marrow-derived plasma cells from a patient (Wil) who had documented AL amyloidosis and another (Jto) with multiple myeloma and tubular cast nephropathy, but no evident fibrillar deposits. The x-ray crystallographic analyses revealed that the two-residue insertion located between positions 68 and 69 (not between 66 and 67 as previously surmised) extended an existing loop region that effectively increased the surface area adjacent to the first complementarity determining region (CDR1). Further, an unusual interaction between the Arg 25 and Phe 2 residues commonly found in lambda 6 molecules was noted. However, the structures of V lambda 6 Wil and Jto also differed from each other, as evidenced by the presence in the latter of certain ionic and hydrophobic interactions that we posit increased protein

  1. Fabrication of the LSST monolithic primary-tertiary mirror

    Science.gov (United States)

    Tuell, Michael T.; Martin, Hubert M.; Burge, James H.; Ketelsen, Dean A.; Law, Kevin; Gressler, William J.; Zhao, Chunyu

    2012-09-01

    As previously reported (at the SPIE Astronomical Instrumentation conference of 2010 in San Diego1), the Large Synoptic Survey Telescope (LSST) utilizes a three-mirror design in which the primary (M1) and tertiary (M3) mirrors are two concentric aspheric surfaces on one monolithic substrate. The substrate material is Ohara E6 borosilicate glass, in a honeycomb sandwich configuration, currently in production at The University of Arizona’s Steward Observatory Mirror Lab. We will provide an update to the status of the mirrors and metrology systems, which have advanced from concepts to hardware in the past two years. In addition to the normal requirements for smooth surfaces of the appropriate prescriptions, the alignment of the two surfaces must be accurately measured and controlled in the production lab, reducing the degrees of freedom needed to be controlled in the telescope. The surface specification is described as a structure function, related to seeing in excellent conditions. Both the pointing and centration of the two optical axes are important parameters, in addition to the axial spacing of the two vertices. This paper details the manufacturing process and metrology systems for each surface, including the alignment of the two surfaces. M1 is a hyperboloid and can utilize a standard Offner null corrector, whereas M3 is an oblate ellipsoid, so it has positive spherical aberration. The null corrector is a phase-etched computer-generated hologram (CGH) between the mirror surface and the center-of-curvature. Laser trackers are relied upon to measure the alignment and spacing as well as rough-surface metrology during looseabrasive grinding.

  2. Survival following orbital exenteration at a tertiary brazilian hospital

    Directory of Open Access Journals (Sweden)

    Juliana Mika Kato

    Full Text Available Objective: to analyze the epidemiology, clinical features and survival rate of patients undergoing orbital exenteration (OE in a tertiary referral hospital. Methods : we conducted a retrospective study of all patients undergoing OE at the Hospital das Clínicas, FMUSP between January 2007 and December 2012. We collected data records related to gender, age, origin, length of stay, duration of the disease, other treatments related to the disease, number of procedures outside of the face related to the disease, follow-up and histological diagnosis. Results : we treated 37 patients in the study period. The average survival in one year was 70%, in two years, 66.1%, and 58.3% in three years. There was no significant difference in the one-year survival related to histological diagnosis (p=0.15, days of hospitalization (p=0.17, gender (p=0.43, origin (p=0.78, disease duration (p=0.27 or the number of operations for the tumor (p=0.31. Mortality was higher in elderly patients (p=0.02. The average years of life lost was 33.9 in patients under 60 years, 14.7 in patients in the 61-80 years range and 11.3 in patients over 80 years. Conclusion : the present series of cases is significant in terms of prevalence of orbital exenteration; on the other hand, it shows one of the lowest survival rates in the literature. This suggests an urgent need for improved health care conditions to prevent deforming, radical resections.

  3. Distribution of major vegetational types during the Tertiary

    Science.gov (United States)

    Wolfe, Jack A.

    During the latest Paleocene-early Eocene (about 50-55 million years ago (Ma)), broad-leaved evergreen vegetation extended to latitude 70°-75°, and multistratal evergreen vegetation to 55°-60°. During cool intervals of the Eocene, broad-leaved evergreen forests were restricted to about 50°, with poleward areas occupied by densely stocked coniferous forest. Semideciduous tropical to paratropical forest occupied southeastern Asia and southeastern North America during the middle and late Eocene, replacing broad-leaved evergreen forests. Following the terminal Eocene event, dense conifferous forest occupied areas poleward of 50°-60°, and microthermal broad-leaved deciduous forest (unknown in the Eocene) occupied areas of the northern hemisphere south to 35°. Broad-leaved evergreen forests in both hemispheres were equatorward of 35°, and multistratal forests equatorward of 20°. In the southern hemisphere, areas between 35° and 50° were occupied by a mixed forest of conifers and broad-leaved evergreens. During the Neogene, broad-leaved evergreen vegetation slightly expanded (particularly during the mid-Miocene warm interval), as did coniferous forest at the expense of broad-leaved deciduous forest. Antarctica was deforested by the Miocene. Woodlands replaced forests in southwestern North America and the Mediterranean region during the Miocene. The rising Himalayas produced steppe vegetation in central Asia during the Miocene; in western North America, steppes developed during the Pliocene. Grasslands in central North America can be no older than late Miocene and may be of younger origin. Taiga is first present in the Arctic region at about 5 Ma north of 65°-70° and has continued to expand. Tundra is first recorded at about 2-3 Ma. Evidence of Tertiary desert is absent.

  4. Study of West syndrome manifesting periventricular leukomalacia by MRI. Correlation between West syndrome and cerebral white matter lesions

    Energy Technology Data Exchange (ETDEWEB)

    Hamano, Shinichiro; Nara, Takahiro; Shimizu, Masaki; Arita, Jiro; Sakamoto, Masafumi; Eda, Naruyuki; Ogawara, Yoshikazu [Saitama Children`s Medical Center, Iwatsuki (Japan); Maekawa, Kihei

    1995-09-01

    Clinical features of West syndrome manifesting periventricular leukomalacia (PVL) were studied by MRI. The subjects were 10 patients with West syndrome associated with PVL. Occipital spike on electroencephalograms was considered an important characteristic finding of West syndrome. Patients with West syndrome associated with PVL had a lower cerebral blood flow volume at the early phase than those with cryptogenic West syndrome, suggesting a difference of pathophysiology between West syndrome with PVL and cryptogenic West syndrome. Abnormal findings on electroencephalograms and MRI, which are considered to affect the disease course, suggest the presence of cerebral cortical abnormalities, therefore, it is proved to be difficult to study the pathophysiology of West syndrome solely focusing on the findings of the cerebral cortical basal ganglia and the related parts. (Y.S.).

  5. Excerpt from East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America

    OpenAIRE

    Kuo, Karen

    2013-01-01

    Excerpted from Karen Kuo, East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America (Philadelphia: Temple University Press, 2012). Reprinted with permission from Temple University Press.

  6. Excerpt from East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America

    Directory of Open Access Journals (Sweden)

    Karen Kuo

    2013-09-01

    Full Text Available Excerpted from Karen Kuo, East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America (Philadelphia: Temple University Press, 2012.Reprinted with permission from Temple University Press.

  7. Review of evidence for late Tertiary shorelines occurring on South Atlantic coasts

    Science.gov (United States)

    Nunn, Patrick D.

    1984-06-01

    Recognition of (late) Tertiary shorelines on continental coasts is becoming increasingly common. It is argued that the elevations of such features are central to their approximate dating and the demonstration of contemporaneity with similar features elsewhere. South Atlantic coasts have not had a long history of investigation, yet there exist many diffuse observations, in both time and space, which are here drawn together into a preliminary synthesis and the case for widespread occurrences of late Tertiary shorelines in the region reviewed. This allows comparison with other areas from which Tertiary shorelines are known, the Atlantic seaboards of the Southeastern United States and Northwest Europe, for example. The coasts of oceanic islands are probably the best places to examine the legacy of late Cenozoic sea-level changes. It is suggested that, since many of the cliffed shores of these islands appear to be the result of a rapid emergence, coastal features predating this event might be preserved on the cliff-tops. Possible late Tertiary shorelines from South Atlantic islands are described, as are those which have been positively dated to this period, in the Eastern Canary Islands, for instance. Sedimentary and morphological indicators of Tertiary high sea-levels are described from Antarctic coasts. South American and African Atlantic continental margins. Evidence from the latter two areas is most suspect, owing to their generally more complex Quaternary tectonic histories. A summary of the evidence for Tertiary shorelines on South Atlantic coasts is tabulated. Methods which have been or could be used to date late Tertiary shorelines are described. Minimum age can be deduced from that of deposits resting on an erosional surface, maximum age from that of the youngest formation across which a surface is cut. More precise age can be estimated where a marine surface is sandwiched between datable non-marine formations or where periods of tectonic activity (responsible

  8. Polyphase tertiary fold-and-thrust tectonics in the Belluno Dolomites: new mapping, kinematic analysis, and 3D modelling

    Science.gov (United States)

    Chistolini, Filippo; Bistacchi, Andrea; Massironi, Matteo; Consonni, Davide; Cortinovis, Silvia

    2014-05-01

    The Belluno Dolomites are comprised in the eastern sector of the Southern Alps, which corresponds to the fold-and-thrust belt at the retro-wedge of the Alpine collisional orogen. They are characterized by a complex and polyphase fold-and-thrust tectonics, highlighted by multiple thrust sheets and thrust-related folding. We have studied this tectonics in the Vajont area where a sequence of Jurassic, Cretaceous and Tertiary units have been involved in multiple deformations. The onset of contractional tectonics in this part of the Alps is constrained to be Tertiary (likely Post-Eocene) by structural relationships with the Erto Flysch, whilst in the Mesozoic tectonics was extensional. We have recognized two contractional deformation phases (D1 and D2 in the following), of which only the second was mentioned in previous studies of the area and attributed to the Miocene Neoalpine event. D1 and D2 are characterized by roughly top-to-WSW (possibly Dinaric) and top-to-S (Alpine) transport directions respectively, implying a 90° rotation of the regional-scale shortening axis, and resulting in complex thrust and fold interference and reactivation patterns. Geological mapping and detailed outcrop-scale kinematic analysis allowed us to characterize the kinematics and chronology of deformations. Particularly, relative chronology was unravelled thanks to (1) diagnostic fold interference patterns and (2) crosscutting relationships between thrust faults and thrust-related folds. A km-scale D1 syncline, filled with the Eocene Erto Flysch and "decapitated" by a D2 thrust fault, provides the best map-scale example of crosscutting relationships allowing to reconstruct the faulting history. Due to the strong competence contrast between Jurassic carbonates and Tertiary flysch, in this syncline spectacular duplexes were also developed during D2. In order to quantitatively characterize the complex interference pattern resulting from two orthogonal thrusting and folding events, we

  9. Job characteristics, work-nonwork interference and the role of recovery strategies amongst employees in a tertiary institution

    Directory of Open Access Journals (Sweden)

    Jani Oosthuizen

    2011-02-01

    Full Text Available Orientation: Although work characteristics and recovery strategies are associated with work- family interference, the influence on specific types of work-nonwork interference (W-NWI has not been investigated. Research purpose: The aim of this study was to investigate the impact of work characteristics and recovery strategies on four types of W-NWI.Motivation for the study: It is clear from the literature that job characteristics and W-NWI have adverse effects on employees’ health and well-being. It is therefore important to identify work characteristics and recovery strategies associated with W-NWI.Research design, approach and method: A cross-sectional survey design was used in this study. The target population was married employees with children working at a Tertiary Education Institution (TEI in the North West Province (N = 366.Main findings: Work pressure and emotional demands significantly predicted all the work-nonwork role interference dimensions. A lack of autonomy predicted work-parent interference and work-religion and/or spirituality interference, whilst a lack of development possibilities predicted work-religion and/or spirituality interference. Relaxation and mastery recovery experiences significantly predicted lower work-parent interference. A lack of psychological detachment and relaxation were significantly associated with lower work- spouse interference. Relaxation and control significantly predicted lower work-domestic interference, whilst psychological detachment significantly predicted lower work-religion and/or spirituality interference.Practical/managerial implications: The results give managers insight into the specific work characteristics and recovery experiences that play a role in W-NWI, upon which interventions can be based to address these issues.Contribution/value-add: This study provides information on the relationship between work characteristics, recovery experiences and the effect on different types of W-NWI.

  10. West Africa land use and land cover time series

    Science.gov (United States)

    Cotillon, Suzanne E.

    2017-02-16

    Started in 1999, the West Africa Land Use Dynamics project represents an effort to map land use and land cover, characterize the trends in time and space, and understand their effects on the environment across West Africa. The outcome of the West Africa Land Use Dynamics project is the production of a three-time period (1975, 2000, and 2013) land use and land cover dataset for the Sub-Saharan region of West Africa, including the Cabo Verde archipelago. The West Africa Land Use Land Cover Time Series dataset offers a unique basis for characterizing and analyzing land changes across the region, systematically and at an unprecedented level of detail.

  11. The Influence of the West in American Civil War

    Institute of Scientific and Technical Information of China (English)

    张铂

    2016-01-01

    After the 19th century, the West was no longer an appendage of the South and the North. During the Civil War, the North had superiority in both economy and politics. This owed much to the West. The share of the same labour system laid the foundation of the union between the North and the West. The victory of the North linked closely to the support of the West. The essay analyzed the contribution made by the West from the perspectives of economy and politics.

  12. Incidence, management, and reporting of severe and fatal Plasmodium falciparum malaria in secondary and tertiary health facilities of Alipurduar, India in 2009.

    Science.gov (United States)

    Sarkar, Jagannath; Shah, Naman K; Murhekar, Manoj V

    2012-09-01

    The proportion of malaria cases that are complicated and fatal are not well described in India. Alipurduar sub-division of Jalpaiguri district in West Bengal is highly endemic for malaria. We constructed a retrospective cohort of severe malaria patients admitted in the secondary and tertiary care facilities in Alipurduar to determine the incidence, assess the management, and evaluate the reporting of severe and fatal malaria. We reviewed routine surveillance data and the case records of all the malaria patients admitted in all secondary and tertiary care facilities, both public and private. We defined severe malaria cases as Plasmodium falciparum infection with clinical signs and symptoms of organ involvement in a resident of Alipurduar admitted during January to December 2009. We compared clinical and demographic characteristics of severe malaria cases that died with those who survived. We also reviewed human resources and laboratory facilities available for the treatment of severe malaria in these health facilities. During 2009, 6191 cases of P. falciparum in Alipurduar were reported to the malaria surveillance system. We identified 336 (5.4%) cases of severe malaria among which 33 (9.8%) patients died. Four malaria deaths were also recorded from primary health centres. Only 17 of the 37 (46%) total deaths recorded were reported to the routine surveillance system. Most severe cases were males (65%), aged >15 years (72%), and nearly half were admitted to secondary care hospitals (48%). In multivariate analysis, the risk factors associated with death included increased delay fever onset and hospitalization, treatment in a secondary level hospital, younger age, and multi-organ involvement. The secondary level public hospital had too few physicians and nurses for supporting severe malaria patients as well as inadequate laboratory facilities for monitoring such patients. Severe and fatal malaria continue to burden Alipurduar and record keeping in health facilities was

  13. Pattern of Ocular Trauma in Gusau, North West Nigeria

    African Journals Online (AJOL)

    2008-12-31

    Dec 31, 2008 ... measures such as use of safety seat belts while driving and importance of supervising playing ... This is a prospective study conducted at the eye clinic of Federal .... tertiary care hospital of Kumaon Region, Uttarakhand.

  14. Tectonics in the Northwestern West Philippine Basin

    Institute of Scientific and Technical Information of China (English)

    Ni Xianglong; Wu Shiguo; Shinjo Ryuichi

    2008-01-01

    The West Philippine basin (WPB) is a currently inactive marginal basin belonging to Philippine Sea plate, which has a complex formation history and various crust structures. Based on gravity, magnetic and seismic data, the tectonics in West Philippine basin is characterized by amagnma spreading stage and strike slip fractures. NNE trending Okinawa-Luzon fracture zone is a large fracture zone with apparent geomorphology and shows a right-handed movement. The results of joint gravity-magnetic-seismic inversion suggest that the Okinawa-Luzon fracture zone has intensive deformation and is a transform fault. Western existence of the NW trending fractures under Ryukyu Islands Arc is the main cause of the differences between south and north Okinawa Trough. The Urdaneta plateau is not a remained arc, but remnant of mantle plume although its lava chemistry is similar to oceanic island basalt (OIB).

  15. Evacuation, escape and rescue west of Shetlands

    Energy Technology Data Exchange (ETDEWEB)

    Gallagher, P.; Moran, K.C.

    1998-01-01

    This report has been prepared by WS Atkins Science and Technology on behalf of the Offshore Safety Division of the Health and Safety Executive. It concerns a study into the availability and operability of a range of production platform evacuation and rescue methods which are likely to be used in new field developments in the West of Shetland basin. The research involves an examination of the key factors influencing emergency response arrangements for the West of Shetland sea area. It includes a review of the types of facility envisaged and manning levels, the type of emergency support available to each facility, the availability of helicopters and SAR services. The research also provides comparisons, where appropriate, with both current practice and environmental limitations in the North Sea. (author)

  16. Teaching Scandinavian Interaction Design in West Africa

    DEFF Research Database (Denmark)

    Sørensen, Jannick Kirk

    2016-01-01

    Methods for interaction design have emerged and established themselves first in a Scandinavian context, later in US context and in the rest of the developed world. While good usability and good user experiences are important to all users of ICT, the question is whether the methods and techniques ...... Scandinavian Participatory design can be used to localize the learning process and make interaction design methods sensitive to the West African context. The paper is based on the author’s reflection on his experiences teaching interaction design in West Africa.......Methods for interaction design have emerged and established themselves first in a Scandinavian context, later in US context and in the rest of the developed world. While good usability and good user experiences are important to all users of ICT, the question is whether the methods and techniques...

  17. Aerial view of the West Area complex

    CERN Multimedia

    1976-01-01

    The SPS lies below ground beyond the top of the picture, and the proton beam from it enters the large West Hall from the right. All hadronic beams but one were concentrated in this hall. The neutrino beam from the underground target Passes through BEBC in the tall structure left of centre. The light-coloured building further left houses the neutrino counter experiments WA1 and WA18, and at the left end of the line, in the small block near the edge of the picture sits Gargamelle on a pedestal, since the beam is rising at an angle of about 2 deg. From right to left: West Hall - Bld 180; BEBC - Bld 191; Neutrino - Bld 182; Gargamelle - Bld 185.

  18. West African International Summer School for Young Astronomers

    Science.gov (United States)

    Strubbe, Linda E.; Okere, Bonaventure

    2016-10-01

    The West African International Summer School for Young Astronomers (WAISSYA) is a week-long program for university science students and teachers from West Africa to develop their interest in astronomy. The first summer school was held in Abuja, Nigeria, in 2013; the second Summer School was held in Nsukka, Nigeria, in July 2015. West Africa has a large number of students interested in science, but a paucity of facilities or interest from funding bodies in developing West African astronomy. Our broad goals for the WAISSYA program are: (1) to introduce West African students to astronomy; (2) to exchange ideas about teaching and learning in West Africa and abroad; and (3) to continue building a sustained astronomy partnership between West Africa and Canada. We now briefly describe three defining aspects of WAISSYA 2015.

  19. CLINICAL PROFILE OF CHILDHOOD POISONING IN A TERTIARY CARE CENTRE

    Directory of Open Access Journals (Sweden)

    Poornima

    2016-03-01

    Full Text Available BACKGROUND Accidents including poisoning are one of the leading causes of morbidity and mortality among children in the west. Poisoning, while never accounting for a large number of accidental deaths, have acquired prominence now because they have not decreased at the same rate as the infectious diseases. METHODS An observational study was done in Department of Paediatrics KIMS Bangalore to know the incidence and pattern of childhood poisoning, to know the morbidity and mortality resulting from childhood poisoning. 86 children aged between 0-18 years were admitted to the paediatric intensive care unit with history of poisoning during the 2-year period of the study (Nov 13-Nov 15 were included. Diagnosis of poisoning was made on the basis of history and examination findings, Relevant investigations were done and Profile of patients with poisoning, their symptoms, type of poisoning and outcome were analysed. RESULTS The average duration of stay in the hospital was 2.7 days. Poisoning was accidental in 80 (93% patients whereas suicidal intent was present in only 6 (7% patients. Total 5 (5.8% patients died of which 4 were due to insecticide and pesticide poisoning and one was due to kerosene poisoning. CONCLUSION In the present study the probable reason for higher incidence of poisoning by insecticides & pesticides could be the involvement of higher age group and more involvement of adolescent children.

  20. Meganodular anhydritization in the Tertiary Ebro basin (Spain)

    Science.gov (United States)

    Orti, Federico; Rosell, Laura; Playà, Elisabet; Salvany, Josep Maria

    2010-05-01

    A number of gypsiferous units in the Tertiary Ebro Basin (Spain) are located along their southern margins. These units, aged Paleogene to Miocene, were accumulated in small shallow saline lakes of low ionic concentration, in which Ca-sulphates (gypsum/anhydrite) precipitated. The lakes were nourished by groundwater from deep regional aquifers, which had the recharge areas in the bounding chains and recycled sulphates/chlorides from the Mesozoic (Triassic, Liassic) evaporites. Some of these units graded laterally to the thick, highly-saline (halite, glauberite, polyhalite) evaporite units developed coevally in the basin centre. In the gypsiferous marginal units, meganodules and large irregular masses (from 0.5 m to >5 m in diameter/length) of secondary gypsum are present in outcrop. These particular features originated as anhydrite, which displaced/replaced the host-gypsum rocks. Although these features mainly display stratiform arrangements, also vertical disposals are found locally suggesting the circulation of ascending flows. The isotopic values (δ34S and δ18O; 87Sr/86Sr) of these features are the same than those of the gypsum host-rocks, suggesting that the precursor anhydrite derived from the in situ replacement of the depositional sulphates. Commonly, the host-rock of the meganodules has been preserved as primary gypsum in the Miocene units. The common characteristics of the meganodules/irregular masses suggest that the anhydrite growth happened in burial conditions from shallow to moderate depths. The anhydritization was caused mainly by the same hydraulic systems feeding the marginal saline lakes. With progressive burial of the gypsiferous units, the gypsum-to-anhydrite conversion initiated in few nucleation points and progressed slowly and to variable depths. At such depths (from some metres to few hundred metres?), the regional ascending flows probably had temperatures (>25°C) and solute contents higher than today. Additionally, compaction brines

  1. MULTIDRUG RESISTANT BACTERIA IN A TERTIARY CARE HOS PITAL.

    Directory of Open Access Journals (Sweden)

    Sujata

    2012-12-01

    bacteria at a particular time, which should be reviewed as an d when required. Rational antibiotic use and effective infection control practices can go a long way in preventing the development of antibiotic resistance. KEY WORDS: Multidrug resistant bacteria; Tertiary care hospital.

  2. Deccan volcanism at the Cretaceous-Tertiary boundary

    Science.gov (United States)

    Courtillot, V.; Vandamme, D.; Besse, J.

    1988-01-01

    The accuracy with which one can claim that Deccan trap volcanism occurred at the Cretaceous-Tertiary boundary (KTB) over a very short time interval is of key importance in deciding whether a volcanic origin of the KTB events should be taken seriously. In the two years since paleomagnetic, paleontological and geodynamic evidence was published, further data have become available and the case now appears to be well constrained. The Ar-40/Ar-39 results from six labs have yielded some 24 reliable plateau ages that narrow the age range to 65 to 69 Ma. Moreover, it appears that a significant part of this range results from inter-lab spread and possible minor alteration. Paleontology demonstrates that volcanism started in the Maestrichtian, more precisely in the A. mayaroensis zone. Paleomagnetism shows that volcanism spanned only 3 chrons and only one correlation remains possible, that of the main central reversed chron with 29R. Therefore, whereas Ar-40/Ar-39 is able only to restrict the duration of volcanism to some 4 Ma, paleomagnetism restricts it to 0.5 Ma. Using some geochemical indicators such as C-13 as proxy, it is suggested that volcanism actually consists of a few shorter events of unequal magnitude. Extrusion rates may be as high as 100 cu km/yr and fissure lengths as long as several 100 km. Such a scenario appears to be at least as successful as others in accounting for most anomalies observed at the KTB. Particularly important are Iridium and other platinum group elements (PGE) profiles, Sr-87/Sr-86, C-13, 0-18, other exotic geochemical signatures, spherules, soot, shocked minerals, selective and stepwise extinctions. The environmental impact of CO2 possibly released during explosive phases of volcanism, and SO2 released during effusive phases, and the ability of volcanism to ensure worldwide distribution of KTB products are now all addressed. In conclusion, the case for a causal link between internal hotspot activity, birth of the Reunion hotspot itself as

  3. WEST PIONEER WILDERNESS STUDY AREA, MONTANA.

    Science.gov (United States)

    Berger, Byron R.; Benham, John R.

    1984-01-01

    The West Pioneer Wilderness Study Area is in the Pioneer Mountains, Beaverhead County, Montana. A mineral-resource study of the area identified eight areas with molybdenum potential, four areas with gold-silver potential, one area with tungsten potential, and one area with barite potential. Several small mines were encountered, but none were accessible for the purposes of resource evaluation. No energy resources were identified in the study.

  4. SPS beam to the West Hall

    CERN Multimedia

    1976-01-01

    One of the two target stations feeding the West Hall (see Annual Report 1976). After the proton beam was split into three branches, the outer two were directed on to targets in the cast iron shielding box, the centre one passing through the box to another target station downstream. Five different targets could be put in each beam, controlled by the mechanism seen on top.

  5. Collaborative work between the West and Asia.

    Science.gov (United States)

    Hser, Yih-Ing; Bart, Gavin; Li, Li; Giang, Le Minh

    2013-12-01

    The "Collaborative Work between the West and Asia" session was chaired by Dr. Yih-Ing Hser and had three speakers. The speakers (and their topics) were: Dr. Gavin Bart (Collaborative Addiction Research in Asian Populations Home and Abroad), Dr. Li Li (Implementing Intervention Research Projects in Asia), and Dr. Le Minh Giang (Building Research Infrastructure for International Collaborative Studies on Substance Use Disorder and HIV: The Case of Hanoi Medical University/Vietnam).

  6. WEST COAST REGIONAL CARBON SEQUESTRATION PARTNERSHIP

    Energy Technology Data Exchange (ETDEWEB)

    Larry Myer; Terry Surles; Kelly Birkinshaw

    2004-01-01

    The West Coast Regional Carbon Sequestration Partnership is one of seven partnerships which have been established by the US Department of Energy (DOE) to evaluate carbon dioxide capture, transport and sequestration (CT&S) technologies best suited for different regions of the country. The West Coast Region comprises Arizona, California, Nevada, Oregon, Washington, and the North Slope of Alaska. Led by the California Energy Commission, the West Coast Partnership is a consortium of over thirty five organizations, including state natural resource and environmental protection agencies; national labs and universities; private companies working on CO{sub 2} capture, transportation, and storage technologies; utilities; oil and gas companies; nonprofit organizations; and policy/governance coordinating organizations. In an eighteen month Phase I project, the Partnership will evaluate both terrestrial and geologic sequestration options. Work will focus on five major objectives: (1) Collect data to characterize major CO{sub 2} point sources, the transportation options, and the terrestrial and geologic sinks in the region, and compile and organize this data via a geographic information system (GIS) database; (2) Address key issues affecting deployment of CT&S technologies, including storage site permitting and monitoring, injection regulations, and health and environmental risks (3) Conduct public outreach and maintain an open dialogue with stakeholders in CT&S technologies through public meetings, joint research, and education work (4) Integrate and analyze data and information from the above tasks in order to develop supply curves and cost effective, environmentally acceptable sequestration options, both near- and long-term (5) Identify appropriate terrestrial and geologic demonstration projects consistent with the options defined above, and create action plans for their safe and effective implementation A kickoff meeting for the West Coast Partnership was held on Sept 30-Oct

  7. West Coast, United States and Mexico

    Science.gov (United States)

    1990-01-01

    This view shows the west coast of the United States and Mexico (32.5N, 118.0W) and gives an indication of the range of view from orbital altitude. The visual range of this particular scene is from Skammon's Lagoon on Baja to the northern tip of California's Central Valley and Sierra Nevada, a range of over 15 degrees of latitude. Coastal fog drapes over southern California and northern Baja California. White Sands, New Mexico is at far right center.

  8. Developing Pipeline Transportation in West China

    Institute of Scientific and Technical Information of China (English)

    Yang Chenghan; Wang Wei

    1997-01-01

    @@ Since the late 1980s, focus of exploration and development for oil & gas has been diverted to thewest of China, resulting in the discovery and development of Shaanbei gas field followed by large-scale exploration and development of Tarim,Turpan and Hami basins. Responding to this situation, pipeline construction focus has also been transferred to west China where large-scale development of pipeline transportation, an opportunity as well as a challenge, is expected.

  9. Electrometallurgical treatment demonstration at ANL-West

    Energy Technology Data Exchange (ETDEWEB)

    Goff, K. M.; Benedict, R. W.; Johnson, S. G.; Mariani, R. D.; Simpson, M. F.; Westphal, B. R.

    2000-03-20

    Electrometallurgical treatment (EMT) was developed by Argonne National Laboratory (ANL) to ready sodium-bonded spent nuclear fuel for geological disposal. A demonstration of this technology was successfully completed in August 1999. EMT was used to condition irradiated EBR-II driver and blanket fuel at ANL-West. The results of this demonstration, including the production of radioactive high-level waste forms, are presented.

  10. Visual examinations of K west fuel elements

    Energy Technology Data Exchange (ETDEWEB)

    Pitner, A.L., Fluor Daniel Hanford

    1997-02-03

    Over 250 fuel assemblies stored in sealed canisters in the K West Basin were extracted and visually examined for damage. Substantial damage was expected based on high cesium levels previously measured in water samples taken from these canisters. About 11% of the inner elements and 45% of the outer elements were found to be failed in these examinations. Canisters that had cesium levels of I curie or more generally had multiple instances of major fuel damage.

  11. The Ramsar Sites of Disko, West Greenland

    DEFF Research Database (Denmark)

    Egevang, C.; Boertmann, D.

    The three Ramsar sites of Disko Island in West Greenland were surveyed for breeding and staging waterbirds in July 2001. Two of the areas (no. 1 and 2) held a high diversity of waterbirds and proved to be of international importance for the Greenland white-fronted goose, while the third (no. 3......) held very few waterbirds and hardly meet any of the specific waterbird criteria of the Ramsar convention...

  12. Multiculturalism and Minority Rights: West and East

    Directory of Open Access Journals (Sweden)

    Will Kymlicka

    2002-10-01

    Full Text Available Are Western models of multiculturalism and minority rights relevant for the post-Communist countries of Central and Eastern Europe? This article describes a range of Western models, and explores the social and political conditions that have led to their adoption in the West. It then considers various factors which might make the adoption of these models difficult in Eastern Europe, and considers the potential role of the international community in overcoming these obstacles.

  13. Impact of long-stay beds on the performance of a tertiary hospital in emergencies

    Directory of Open Access Journals (Sweden)

    Antonio Pazin-Filho

    2015-01-01

    Full Text Available ABSTRACT OBJECTIVE To assess the impact of implementing long-stay beds for patients of low complexity and high dependency in small hospitals on the performance of an emergency referral tertiary hospital. METHODS For this longitudinal study, we identified hospitals in three municipalities of a regional department of health covered by tertiary care that supplied 10 long-stay beds each. Patients were transferred to hospitals in those municipalities based on a specific protocol. The outcome of transferred patients was obtained by daily monitoring. Confounding factors were adjusted by Cox logistic and semiparametric regression. RESULTS Between September 1, 2013 and September 30, 2014, 97 patients were transferred, 72.1% male, with a mean age of 60.5 years (SD = 1.9, for which 108 transfers were performed. Of these patients, 41.7% died, 33.3% were discharged, 15.7% returned to tertiary care, and only 9.3% tertiary remained hospitalized until the end of the analysis period. We estimated the Charlson comorbidity index – 0 (n = 28 [25.9%], 1 (n = 31 [56.5%] and ≥ 2 (n = 19 [17.5%] – the only variable that increased the chance of death or return to the tertiary hospital (Odds Ratio = 2.4; 95%CI 1.3;4.4. The length of stay in long-stay beds was 4,253 patient days, which would represent 607 patients at the tertiary hospital, considering the average hospital stay of seven days. The tertiary hospital increased the number of patients treated in 50.0% for Intensive Care, 66.0% for Neurology and 9.3% in total. Patients stayed in long-stay beds mainly in the first 30 (50.0% and 60 (75.0% days. CONCLUSIONS Implementing long-stay beds increased the number of patients treated in tertiary care, both in general and in system bottleneck areas such as Neurology and Intensive Care. The Charlson index of comorbidity is associated with the chance of patient death or return to tertiary care, even when adjusted for possible confounding factors.

  14. Impact of long-stay beds on the performance of a tertiary hospital in emergencies.

    Science.gov (United States)

    Pazin-Filho, Antonio; de Almeida, Edna; Cirilo, Leni Peres; Lourençato, Frederica Montanari; Baptista, Lisandra Maria; Pintyá, José Paulo; Capeli, Ronaldo Dias; Silva, Sonia Maria Pirani Felix da; Wolf, Claudia Maria; Dinardi, Marcelo Marcos; Scarpelini, Sandro; Damasceno, Maria Cecília

    2015-01-01

    To assess the impact of implementing long-stay beds for patients of low complexity and high dependency in small hospitals on the performance of an emergency referral tertiary hospital. For this longitudinal study, we identified hospitals in three municipalities of a regional department of health covered by tertiary care that supplied 10 long-stay beds each. Patients were transferred to hospitals in those municipalities based on a specific protocol. The outcome of transferred patients was obtained by daily monitoring. Confounding factors were adjusted by Cox logistic and semiparametric regression. Between September 1, 2013 and September 30, 2014, 97 patients were transferred, 72.1% male, with a mean age of 60.5 years (SD = 1.9), for which 108 transfers were performed. Of these patients, 41.7% died, 33.3% were discharged, 15.7% returned to tertiary care, and only 9.3% tertiary remained hospitalized until the end of the analysis period. We estimated the Charlson comorbidity index - 0 (n = 28 [25.9%]), 1 (n = 31 [56.5%]) and ≥ 2 (n = 19 [17.5%]) - the only variable that increased the chance of death or return to the tertiary hospital (Odds Ratio = 2.4; 95%CI 1.3;4.4). The length of stay in long-stay beds was 4,253 patient days, which would represent 607 patients at the tertiary hospital, considering the average hospital stay of seven days. The tertiary hospital increased the number of patients treated in 50.0% for Intensive Care, 66.0% for Neurology and 9.3% in total. Patients stayed in long-stay beds mainly in the first 30 (50.0%) and 60 (75.0%) days. Implementing long-stay beds increased the number of patients treated in tertiary care, both in general and in system bottleneck areas such as Neurology and Intensive Care. The Charlson index of comorbidity is associated with the chance of patient death or return to tertiary care, even when adjusted for possible confounding factors.

  15. GENDER, RELIGIOSITY AND SELF-ESTEEM AS PREDICTORS OF SEXUAL ATTITUDES OF STUDENTS IN A NIGERIAN TERTIARY INSTITUTION

    National Research Council Canada - National Science Library

    Abiodun Musbau Lawal

    2010-01-01

    ...; leaving out other categories of students in tertiary institutions. This study therefore investigated gender, religiosity and self esteem as predictors of sexual attitudes among polytechnic students in Nigeria...

  16. IR thermography diagnostics for the WEST project

    Energy Technology Data Exchange (ETDEWEB)

    Courtois, X., E-mail: xavier.courtois@cea.fr [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France); Aumeunier, M.H. [OPTIS, ZE de La Farlède, F-83078 Toulon Cedex 9 (France); Joanny, M.; Roche, H.; Micolon, F.; Salasca, S.; Balorin, C.; Jouve, M. [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France)

    2014-10-15

    Highlights: • The WEST project requires a set of three infrared diagnostics. • The tungsten divertor will be monitored by the existing diagnostic renewed. • The antennas monitoring require the development of an innovative diagnostic. • A fiber bundle will be used as image transport for the antennas monitoring. • A wide angle tangential view of the upper divertor and the first wall is studied. - Abstract: To operate long plasma discharge in tokamak equipped with actively cooled plasma facing components (PFC), infrared (IR) thermography is a key diagnostic. Indeed IR data are used for both PFC safety monitoring, to avoid material degradation and water leak, and various physics studies on plasma-wall interaction. The IR monitoring is becoming even more crucial with today metallic PFCs. This is the case for the WEST project (Tungsten (W) Environment for Steady State Tokamak), which aims at installing a W divertor in Tore Supra (TS), in order to operate the 1st tokamak with a full W actively cooled divertor in long plasma discharges. The IR thermography system for the WEST project described in this paper will consist of a set of 3 different diagnostics: (1) Six cameras located in upper ports viewing the full W divertor, which reuse a part of the existing diagnostic of TS. (2) Five novel views located behind the inner protection panels for the antennas monitoring, based on an innovative imaging fibers bundle technology. (3) A tangential wide angle view located in a median port, for the upper divertor and first wall monitoring.

  17. Cause of East-West Earth Asymmetry

    CERN Document Server

    Scalera, Giancarlo

    2015-01-01

    The different slope of the Wadati-Benioff zones oriented towards east and west is considered a main asymmetry of the Earth's globe. Under the Americas they have angles of about 30o, while under the Pacific east coasts (Asia, Japan) the angles are steeper. In the framework of plate tectonics geodynamics the cause of this difference can be identified in the tidal drag that would cause a global shift of the lithosphere towards west. But this solution has been many times criticized on the basis of the irrelevance of the tidal forces with respect to viscous friction. Instead, it is possible to show that in a different framework, in which sudden extrusions of mantle materials occur by local phase change toward a more unpacked lattice, the value of the Coriolis fictitious force can rise of several magnitude orders, becoming the main cause of the east-west asymmetry of the Wadati-Benioff zones, which might be ascribed entirely to internal causes of the planet (its rotation and geodynamics) and not to external causes ...

  18. History and the West Indian nation

    Directory of Open Access Journals (Sweden)

    Frank Birbalsingh

    1998-07-01

    Full Text Available [First paragraph] The Art of Kamau Brathwaite. STEWART BROWN (ed.. Bridgend, Wales: Seren/Poetry Wales Press, 1995. 275 pp. (Cloth US$ 50.00, Paper US$ 22.95 Atlantic Passages: History, Community, and Language in the Fiction of Sam Selvon. MARK LOOKER. New York: Peter Lang, 1996. x + 243 pp. (Cloth n.p. Caliban's Curse: George Lamming and the Revisioning of History. SUPRIYA NAIR. Ann Arbor: University of Michigan Press, 1996. viii + 171 pp. (Cloth US$ 34.50 Phyllis Shand Allfrey: A Caribbean Life. LlZABETH PARAVISINI-GEBERT. New Brunswick NJ: Rutgers University Press, 1996. xii + 335 pp. (Cloth US$ 55.00, Paper US$ 18.95 Of the four books to be considered here, those on Brathwaite, Selvon, and Lamming fit snugly together into a natural category of literature that has to do with the emergence of a Creole or African-centered Caribbean culture, and related issues of race, color, class, history, and nationality. The fourth is a biography of Phyllis Shand Allfrey, a white West Indian, who is of an altogether different race, color, and class than from the other three. Yet the four books are linked together by nationality, for Allfrey and the others are all citizens of one region, the English-speaking West Indies, which, as the Federation of the West Indies between 1958 and 1962, formed a single nation.

  19. Poverty and health in West Germany.

    Science.gov (United States)

    Helmert, U; Mielck, A; Shea, S

    1997-01-01

    The relationship between poverty and several health-related characteristics in West Germany was investigated. Data were derived from the National and Regional Health Surveys conducted in West Germany from 1984 to 1992. 25,544 males and 25,719 females with German nationality aged 25-69 years were examined. Poverty was defined as a household income of 50% less than the mean for West Germany. Multiple logistic regression analysis was used to analyze the relationship between poverty and four health variables: individual health behavior, subjective assessment of health status, cardiovascular disease risk factors, and self-reported prevalence of lifetime chronic diseases. 10.2% of males and 12.8% of females were classified as being below the poverty line. For most but not all health parameters, less favourable results were found for the segment of the population with a household income below the poverty line. The most striking poverty-related differences were observed for lack of regular sport activities, subjective health satisfaction, obesity and myocardial infarction/stroke. Significantly lower prevalence rates for study subjects below the poverty line were observed for hypercholesterolemia in females only. Allergic disorders were the only chronic diseases reported significantly less often in males and females below the poverty line. Poverty has strong effects on individual health status and the prevalence of chronic diseases. Due to the rising unemployment rates in Germany in the last years it is very likely that the strong negative consequences of poverty for health are increasing.

  20. Enhanced integrators for WEST magnetic diagnostics

    Energy Technology Data Exchange (ETDEWEB)

    Spuig, Pascal, E-mail: pascal.spuig@cea.fr [CEA IRFM, F-13108 Saint-Paul-lez-Durance (France); Kumari, Praveena [Institute for Plasma Research (IPR), Bhat, Gandhinagar District 382428 (India); Moreau, Michel; Moreau, Philippe; Le-luyer, Alain; Malard, Philippe [CEA IRFM, F-13108 Saint-Paul-lez-Durance (France)

    2015-10-15

    Highlights: • On Tokamaks, analogue integrators are key instruments. • Our analogue integrators is reliable and fast, thus relevant for fusion facilities. • Our integrator fulfils requirements for long time pulses of WEST Tokamak. • The performances are amongst the best never obtained for analogue integrators. - Abstract: The WEST project consists of implementing a divertor configuration in the Tore Supra Tokamak. This modification requires to renew the magnetic diagnostics and especially adding new magnetic sensors in the divertor region. This has provided an opportunity to consider some enhancements to the existing integrator modules of the magnetic diagnostics. Two prototypes have been produced using different combinations of technical solutions, aiming to achieve lower drift and higher common mode rejection ratio (CMRR). This paper presents the explored and tested ways we followed in order to create enhanced analogue integrators for long pulses. The results of extensive and comprehensive tests are summarized. The achieved performances are analyzed regarding the WEST project specifications and furthermore, the latest ITER requirements for magnetic diagnostics integrators are also considered.

  1. Anti-Nuclear Antibodies in Daily Clinical Practice: Prevalence in Primary, Secondary, and Tertiary Care

    Directory of Open Access Journals (Sweden)

    Thomas Y. Avery

    2014-01-01

    Full Text Available For the diagnosis of systemic autoimmune rheumatic diseases (SARD, patients are screened for anti-nuclear antibodies (ANA. ANA, as assessed by indirect immunofluorescence (IIF, have a poor specificity. This hampers interpretation of positive results in clinical settings with low pretest probability of SARD. We hypothesized that the utility of positive ANA IIF results increases from primary to tertiary care. We retrospectively determined ANA, anti-ENA, and anti-dsDNA antibody prevalence in patient cohorts from primary (n=1453, secondary (n=1621, and tertiary (n=1168 care settings. Results reveal that from primary care to tertiary care, ANA prevalence increases (6.2, 10.8, and 16.0%, resp.. Moreover, in primary care low titres (70% versus 51% and 52% in secondary and tertiary care, resp. are more frequent and anti-ENA/dsDNA reactivities are less prevalent (21% versus 39% in secondary care. Typically, in tertiary care the prevalence of anti-ENA/dsDNA reactivities (21% is lower than expected. From this descriptive study we conclude that positive ANA IIF results are more prone to false interpretation in clinical settings with low pretest probabilities for SARD, as in primary care. Whether alternative approaches, that is, immunoadsorption of anti-DFS70 antibodies or implementation of anti-ENA screen assays, perform better, needs to be determined.

  2. A possible role of LIM mineralization protein 1 in tertiary dentinogenesis of dental caries treatment.

    Science.gov (United States)

    Wang, Xiao-Ying; Zhang, Qi; Chen, Zhi

    2007-01-01

    Dental caries is a slowly progressive infectious disease with high risks. In response to dental caries stimuli, the tertiary dentin might be formed, protecting the dental pulp. Tertiary dentinogenesis contributes greatly to the treatment of carious lesions as well as the preservation and restoration of entire tooth function. A number of studies have found that application of exogenous growth factors such as transforming growth factors and bone morphogenetic proteins on unexposed pulps are able to signal tertiary dentinogenesis. Since precise mechanism of tertiary dentinogenesis is still not clear, more potential signaling factors might contribute to this process. Dentinogenesis shares many similarities with osteogenesis. The factors involved in osteogenesis and bone repair such as bone morphogenetic proteins 2, 7 and core binding factor alpha1 play important roles in dentinogenesis. LIM mineralization protein 1 is a critical positive regulator of osteoblast differentiation, bone formation and repair. It is logical to postulate that LIM mineralization protein 1 might be involved in odontoblast differentiation and dentin formation both in normal and in pathological conditions. Application of LIM mineralization protein 1 might be a promising approach for inducing tertiary dentinogenesis in dental caries treatment.

  3. Modification of the inlet to the tertiary air duct in the cement kiln installation

    Directory of Open Access Journals (Sweden)

    Borsuk Grzegorz

    2016-12-01

    Full Text Available Rotary kiln installation forms a very complex system, as it consists of various components which affect cement production. However, some problems with particle settling are encountered during operation of tertiary air installation. This paper reports on the results of a study into gas-particle flow in a tertiary air duct installation. This flow was calculated using Euler method for air motion and Lagrange method for particle motion. The results in this paper demonstrate that study focus on the tertiary air installation is a practical measure without the analysis of other processes in the rotary kiln. A solution to this problem offers several alternatives of modifying the inlet to the tertiary air duct. As a result of numerical calculations, we demonstrate the influence of geometry of a rotary kiln modification on the number of large particles transported in the tertiary air duct. The results indicate that in order to reduce large particles, rotary kiln head geometry needs to be modified, and a particle settler should be installed at its outlet.

  4. Life Cycle Assessment of urban wastewater reuse with ozonation as tertiary treatment

    Energy Technology Data Exchange (ETDEWEB)

    Munoz, Ivan [Departamento de Hidrogeologia y Quimica Analitica, Universidad de Almeria, ctra. de Sacramento s/n, La Canada de San Urbano, 04120 Almeria (Spain)], E-mail: ivanmuno@ual.es; Rodriguez, Antonio; Rosal, Roberto [Departamento de Quimica Analitica e Ingenieria Quimica, Universidad de Alcala, Madrid (Spain); Fernandez-Alba, Amadeo R. [Departamento de Hidrogeologia y Quimica Analitica, Universidad de Almeria, ctra. de Sacramento s/n, La Canada de San Urbano, 04120 Almeria (Spain)

    2009-02-01

    Life Cycle Assessment has been used to compare different scenarios involving wastewater reuse, with special focus on toxicity-related impact categories. The study is based on bench-scale experiments applying ozone and ozone in combination with hydrogen peroxide to a wastewater effluent from a Spanish sewage treatment plant. Two alternative characterisation models have been used to account for toxicity of chemical substances, namely USES-LCA and EDIP97. Four alternative scenarios have been assessed: wastewater discharge plus desalination supply, wastewater reuse without tertiary treatment, wastewater reuse after applying a tertiary treatment consisting on ozonation, and wastewater reuse after applying ozonation in combination with hydrogen peroxide. The results highlight the importance of including wastewater pollutants in LCA of wastewater systems assessing toxicity, since the contribution of wastewater pollutants to the overall toxicity scores in this case study can be above 90%. Key pollutants here are not only heavy metals and other priority pollutants, but also non-regulated pollutants such as pharmaceuticals and personal care products. Wastewater reuse after applying any of the tertiary treatments considered appears as the best choice from an ecotoxicity perspective. As for human toxicity, differences between scenarios are smaller, and taking into account the experimental and modelling uncertainty, the benefits of tertiary treatment are not so clear. From a global warming potential perspective, tertiary treatments involve a potential 85% reduction of greenhouse gas emissions when compared with desalination.

  5. Assessing the energy and environmental performance of algae-mediated tertiary treatment of estrogenic compounds.

    Science.gov (United States)

    Colosi, Lisa M; Resurreccion, Eleazer P; Zhang, Yongli

    2015-02-01

    This study uses a systems-level modeling approach to illustrate a novel synergy between municipal wastewater treatment and large-scale algaculture for production of bio-energy, whereby algae-mediated tertiary treatment provides efficient removal of unregulated, strongly estrogenic steroid hormones from the secondary effluent. Laboratory results from previously published studies suggested that algae-mediated treatment could deliver roughly 75-85% removal of a model estrogen (17β-estradiol) within typical algae pond residence times. As such, experimental results are integrated into a comprehensive life cycle assessment (LCA) framework, to assess the environmental performance of an algae-based tertiary treatment system relative to three conventional tertiary treatments: ozonation, UV irradiation, and adsorption onto granular activated carbon. Results indicate that the algae-mediated tertiary treatment is superior to the selected benchmarks on the basis of raw energy return on investment (EROI) and normalized energy use per mass of estrogenic toxicity removed. It is the only tertiary treatment system that creates more energy than it consumes, and it delivers acceptable effluent quality for nutrient and coliform concentrations while rendering a significant reduction in estrogenic toxicity. These results highlight the dual water and energy sustainability benefits that accrue from the integration of municipal wastewater treatment and large-scale algae farming.

  6. Formation of Tertiary Interactions during rRNA GTPase Center Folding.

    Science.gov (United States)

    Rau, Michael J; Welty, Robb; Tom Stump, W; Hall, Kathleen B

    2015-08-28

    The 60-nt GTPase center (GAC) of 23S rRNA has a phylogenetically conserved secondary structure with two hairpin loops and a 3-way junction. It folds into an intricate tertiary structure upon addition of Mg(2+) ions, which is stabilized by the L11 protein in cocrystal structures. Here, we monitor the kinetics of its tertiary folding and Mg(2+)-dependent intermediate states by observing selected nucleobases that contribute specific interactions to the GAC tertiary structure in the cocrystals. The fluorescent nucleobase 2-aminopurine replaced three individual adenines, two of which make long-range stacking interactions and one that also forms hydrogen bonds. Each site reveals a unique response to Mg(2+) addition and temperature, reflecting its environmental change from secondary to tertiary structure. Stopped-flow fluorescence experiments revealed that kinetics of tertiary structure formation upon addition of MgCl2 are also site specific, with local conformational changes occurring from 5 ms to 4s and with global folding from 1 to 5s. Site-specific substitution with (15)N-nucleobases allowed observation of stable hydrogen bond formation by NMR experiments. Equilibrium titration experiments indicate that a stable folding intermediate is present at stoichiometric concentrations of Mg(2+) and suggest that there are two initial sites of Mg(2+) ion association.

  7. Comparative Research on the Economic Development of Xinjiang i n the Perspective of Development of the West Regions

    Institute of Scientific and Technical Information of China (English)

    Xuehelaiti·Mahemuti

    2011-01-01

    In the context of Development of the West Regions, by using the annual data from 1999 to 2009 in whole China and 12 provinces of the western regions, we analyze the achievements of socio-economic development of Xinjiang Uygur Autonomous Region from 1999 to 2009 as follows: the economic aggregate has increased prominently and the growth rate is increasing ceaselessly; the primary industry, secondary industry and tertiary industry develop evenly, and the industrial structure is incessantly optimized; the quality of economic growth is promoted increasingly and the living standard of people is improved greatly; the primary industry, secondary industry and tertiary industry stride in tandem, and the momentum of growth is strong. We conduct horizontal comparison on the main economic indicators of Xinjiang, 12 provinces of the western regions and whole China, which include GDP and its growth rate, investment of fixed assets, structure of the primary industry, secondary industry and tertiary industry, the industrial added value, GDP per capita, gross retail sales of social consumption, export and import trade, net income per capita of peasants and herdsmen, and general budget revenue. The result shows that although the implementation of the strategy of Development of the West Regions and the economic development of Xinjiang have achieved some remarkable results, there is a conspicuous gap in comparison with the expected effect. The problems existing in the operation of Xinjiang’s economy are analyzed as follows: the industrial level is low, and the economic growth mode is yet to be transformed; the disposable income per capita of urban residents grows slowly, and the increasing gap between the urban areas and rural areas has no trend of dwindling; the investment aggregate is very low, and the momentum of economic growth is short. In order to make the central government and 19 provinces and cities offer pointed aid for Xinjiang, promote the implementation of new strategic

  8. Tertiary-amine-containing thermo- and pH-sensitive hydrophilic ABA triblock copolymers: effect of different tertiary amines on thermally induced sol-gel transitions.

    Science.gov (United States)

    Henn, Daniel M; Wright, Roger A E; Woodcock, Jeremiah W; Hu, Bin; Zhao, Bin

    2014-03-11

    This Article reports on the synthesis of a series of well-defined, tertiary-amine-containing ABA triblock copolymers, composed of a poly(ethylene oxide) (PEO) central block and thermo- and pH-sensitive outer blocks, and the study of the effect of different tertiary amines on thermally induced sol-gel transition temperatures (T(sol-gel)) of their 10 wt % aqueous solutions. The doubly responsive ABA triblock copolymers were prepared from a difunctional PEO macroinitiator by atom transfer radical polymerization of methoxydi(ethylene glycol) methacrylate and ethoxydi(ethylene glycol) methacrylate at a feed molar ratio of 30:70 with ∼5 mol % of either N,N-diethylaminoethyl methacrylate (DEAEMA), N,N-diisopropylaminoethyl methacrylate, or N,N-di(n-butyl)aminoethyl methacrylate. The chain lengths of thermosensitive outer blocks and the molar contents of tertiary amines were very similar for all copolymers. Using rheological measurements, we determined the pH dependences of T(sol-gel) of 10 wt % aqueous solutions of these copolymers in a phosphate buffer. The T(sol-gel) versus pH curves of all polymers exhibited a sigmoidal shape. The T(sol-gel) increased with decreasing pH; the changes were small on both high and low pH sides. At a specific pH, the T(sol-gel) decreased with increasing the hydrophobicity of the tertiary amine, and upon decreasing pH the onset pH value for the T(sol-gel) to begin to increase noticeably was lower for the more hydrophobic tertiary amine-containing copolymer. In addition, we studied the effect of different tertiary amines on the release behavior of FITC-dextran from 10 wt % micellar gels in an acidic medium at 37 and 27 °C. The release profiles for three studied hydrogels at 37 °C were essentially the same, suggesting that the release was dominated by the diffusion of FITC-dextran. At 27 °C, the release was significantly faster for the DEAEMA-containing copolymer, indicating that both diffusion and gel dissolution contributed to the

  9. The ARM West Antarctic Radiation Experiment (AWARE)

    Science.gov (United States)

    Lubin, Dan; Bromwich, David; Vogelmann, Andrew; Verlinde, Johannes; Russell, Lynn

    2016-04-01

    West Antarctica is one of the most rapidly warming regions on Earth, and its changing climate in both atmosphere and ocean is linked to loss of Antarctic ice mass and global sea level rise. The specific mechanisms for West Antarctic Ice Sheet (WAIS) warming are not fully understood, but are hypothesized to involve linkage between moisture from Southern Ocean storm tracks and the surface energy balance over the WAIS, and related teleconnections with subtropical and tropical meteorology. This present lack of understanding has motivated a climate science and cloud physics campaign jointly supported by the US National Science Foundation (NSF) and Department of Energy (DOE), called the Atmospheric Radiation Measurement Program (ARM) West Antarctic Radiation Experiment (AWARE). The DOE's second ARM Mobile Facility (AMF2) was deployed to McMurdo Station on Ross Island in November 2015 and will operate through December 2016. The AMF2 includes (1) cloud research radars, both scanning and zenith, operating in the Ka- and X-bands, (2) high spectral resolution and polarized micropulse lidars, and (3) a suite of shortwave and longwave broadband and spectral radiometers. A second suite of instruments is deployed at the WAIS Divide Ice Camp on the West Antarctic plateau during December 2015 and January 2016. The WAIS instrument suite provides (1) measurement of all surface energy balance components, (2) a polarized micropulse lidar and shortwave spectroradiometer, (3) microwave total water column measurement, and (4) four times daily rawinsonde launches which are the first from West Antarctica since 1967. There is a direct linkage between the WAIS instrument suite and the AMF2 at McMurdo, in that air masses originating in Southern Ocean storm tracks that are driven up over the WAIS often subsequently descend over the Ross Ice Shelf and arrive at Ross Island. Preliminary data are already illustrating the prevalence of mixed-phase clouds and their role in the surface energy balance

  10. The ARM West Antarctic Radiation Experiment (AWARE)

    Science.gov (United States)

    Scott, R. C.; Lubin, D.; Bromwich, D. H.; Vogelmann, A. M.; Verlinde, J.; Russell, L. M.

    2016-12-01

    West Antarctica is one of the most rapidly warming regions on Earth, and its changing climate in both atmosphere and ocean is linked to loss of Antarctic ice mass and global sea level rise. The specific mechanisms for West Antarctic Ice Sheet (WAIS) warming are not fully understood, but are hypothesized to involve linkage between moisture from Southern Ocean storm tracks and the surface energy balance over the WAIS, and related teleconnections with subtropical and tropical meteorology. This present lack of understanding has motivated a climate science and cloud physics campaign jointly supported by the US National Science Foundation (NSF) and Department of Energy (DOE), called the Atmospheric Radiation Measurement Program (ARM) West Antarctic Radiation Experiment (AWARE). The DOE's second ARM Mobile Facility (AMF2) was deployed to McMurdo Station on Ross Island in November 2015 and will operate through December 2016. The AMF2 includes (1) cloud research radars, both scanning and zenith, operating in the Ka- and X-bands, (2) high spectral resolution and polarized micropulse lidars, and (3) a suite of shortwave and longwave broadband and spectral radiometers. A second suite of instruments is deployed at the WAIS Divide Ice Camp on the West Antarctic plateau during December 2015 and January 2016. The WAIS instrument suite provides (1) measurement of all surface energy balance components, (2) a polarized micropulse lidar and shortwave spectroradiometer, (3) microwave total water column measurement, and (4) four times daily rawinsonde launches which are the first from West Antarctica since 1967. There is a direct linkage between the WAIS instrument suite and the AMF2 at McMurdo, in that air masses originating in Southern Ocean storm tracks that are driven up over the WAIS often subsequently descend over the Ross Ice Shelf and arrive at Ross Island. Preliminary data are already illustrating (1) the prevalence of single- versus mixed-phase clouds and their role in the

  11. Do Capitation-based Reimbursement Systems Underfund Tertiary Healthcare Providers? Evidence from New Zealand.

    Science.gov (United States)

    Shin, Somi; Schumacher, Christoph; Feess, Eberhard

    2017-02-01

    One of the main concerns about capitation-based reimbursement systems is that tertiary institutions may be underfunded due to insufficient reimbursements of more complicated cases. We test this hypothesis with a data set from New Zealand that, in 2003, introduced a capitation system where public healthcare provider funding is primarily based on the characteristics of the regional population. Investigating the funding for all cases from 2003 to 2011, we find evidence that tertiary providers are at a disadvantage compared with secondary providers. The reasons are that tertiary providers not only attract the most complicated, but also the highest number of cases. Our findings suggest that accurate risk adjustment is crucial to the success of a capitation-based reimbursement system. Copyright © 2017 John Wiley & Sons, Ltd.

  12. Accessibility of tertiary hospitals in Finland: A comparison of administrative and normative catchment areas.

    Science.gov (United States)

    Huotari, Tiina; Antikainen, Harri; Keistinen, Timo; Rusanen, Jarmo

    2017-06-01

    The determination of an appropriate catchment area for a hospital providing highly specialized (i.e. tertiary) health care is typically a trade-off between ensuring adequate client volumes and maintaining reasonable accessibility for all potential clients. This may pose considerable challenges, especially in sparsely inhabited regions. In Finland, tertiary health care is concentrated in five university hospitals, which provide services in their dedicated catchment areas. This study utilizes Geographic Information Systems (GIS), together with grid-based population data and travel-time estimates, to assess the spatial accessibility of these hospitals. The current geographical configuration of the hospitals is compared to a normative assignment, with and without capacity constraints. The aim is to define optimal catchment areas for tertiary hospitals so that their spatial accessibility is as equal as possible. The results indicate that relatively modest improvements can be achieved in accessibility by using normative assignment to determine catchment areas. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Forecasting Tidal Disruption Events for Binary Black Holes with an Outer Tertiary.

    Science.gov (United States)

    Seto, Naoki; Kyutoku, Koutarou

    2017-04-14

    We discuss the gravitational wave (GW) emission and the orbital evolution of a hierarchical triple system composed of an inner binary black hole (BBH) and an outer tertiary. Depending on the kick velocity at the merger, the merged BBH could tidally disrupt the tertiary. Even though the fraction of BBH mergers accompanied by such disruptions is expected to be much smaller than unity, the existence of a tertiary and its basic parameters (e.g., semimajor axis, projected mass) can be examined for more than 10^{3} BBHs with the follow-on missions to the space GW detector LISA. This allows us to efficiently prescreen the targets for the follow-up searches for the tidal disruption events (TDEs). The TDE probability would be significantly higher for triple systems with aligned orbital- and spin-angular momenta, compared with random configurations.

  14. Domino Reactions Based on Combinatorial Bond Transformations in Electron-Deficient Tertiary Enamines.

    Science.gov (United States)

    Wan, Jie-Ping; Gao, Yong

    2016-06-01

    Electron-deficient enamines such as enaminones and enaminoesters are moieties showing widespread application in organic synthesis. Among the various available electron-deficient enamines, the N,N-disubstituted amino-functionalized ones (tertiary enamines) represent a class of special enamines with distinct properties and important applications. Based on our longstanding interest in exploring novel synthetic methods using electron-deficient tertiary enamines, we present herein the research advances in organic synthesis via domino reactions making use of the combinatorial C-N, C=C, C-H, and other bond transformations of electron-deficient tertiary enamines. © 2016 The Chemical Society of Japan & Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Improved prediction of RNA tertiary structure with insights into native state dynamics.

    Science.gov (United States)

    Bida, John Paul; Maher, L James

    2012-03-01

    The importance of RNA tertiary structure is evident from the growing number of published high resolution NMR and X-ray crystallographic structures of RNA molecules. These structures provide insights into function and create a knowledge base that is leveraged by programs such as Assemble, ModeRNA, RNABuilder, NAST, FARNA, Mc-Sym, RNA2D3D, and iFoldRNA for tertiary structure prediction and design. While these methods sample native-like RNA structures during simulations, all struggle to capture the native RNA conformation after scoring. We propose RSIM, an improved RNA fragment assembly method that preserves RNA global secondary structure while sampling conformations. This approach enhances the quality of predicted RNA tertiary structure, provides insights into the native state dynamics, and generates a powerful visualization of the RNA conformational space. RSIM is available for download from http://www.github.com/jpbida/rsim.

  16. The increasing unemployment gap between the low and high educated in West Germany. Structural or cyclical crowding-out?

    Science.gov (United States)

    Klein, Markus

    2015-03-01

    This paper addresses trends in education-specific unemployment risks at labor market entry in West Germany from the mid-1970s to the present. In line with previous research it shows that vocationally qualified school-leavers have relatively lower unemployment risks than school-leavers with general education. Over time, the gap in unemployment risks between the low-educated and medium- and highly educated labor market entrants substantially widened for both sexes. The literature identifies two different mechanisms for this trend: structural or cyclical crowding out. While in the former scenario low-educated become increasingly unemployed due to an oversupply of tertiary graduates and displacement from above, in the latter their relative unemployment risk varies with the business cycle. The results provide evidence for cyclical rather than structural crowding-out in West Germany. Since macroeconomic conditions became generally worse over time, this strongly explains the widening unemployment gap between the low-educated and all other education groups. Copyright © 2014 Elsevier Inc. All rights reserved.

  17. PRESCRIPTION AUDIT OF ACNE VULGARIS IN SKIN OUTPATIENT DEPARTMENT OF A TERTIARY CARE TEACHING HOSPITAL

    Directory of Open Access Journals (Sweden)

    Vishal Prakash

    2014-10-01

    Full Text Available : OBJECTIVE: To evaluate prescribing pattern in acne vulgaris cases at a tertiary care teaching hospital in south India. METHODS: Prescriptions of 120 patients of acne vulgaris who attended Dermatology OPD of a tertiary care teaching hospital were selected for study and their drug data were analyzed. RESULTS: Topical Benzoyl peroxide, adapalene, ketoconazole were prescribed as monotherapy, while aloevera, liquid paraffin and white soft paraffin as polytherapy. Azithromycin, antibiotics, anti histaminics were prescribed as systemic monotherapy and polytherapy. Statistical analysis revealed p-value was > 0.05. CONCLUSIONS: Prescription patterns were in consensus with the general guidelines, with few changes, in the choice of established therapeutic agents.

  18. Asymmetric synthesis of tertiary alcohols by the use of tricarbonylchromium (O) complexes

    Energy Technology Data Exchange (ETDEWEB)

    Furtado, O.R.; Gomes Costa, M.R.; Marcelo Curto, M.J. [Instituto Nacional de Engenharia e Tecnolgia Industrial, Queluz (Portugal)] [and others

    1995-12-31

    The demand for homochiral compounds by the pharmaceutical and related industries has stimulated great interest in the development of asymmetric methodology for organic synthesis. The authors report herein the stereoselective synthesis of tertiary benzylic alcohols. These homochiral tertiary alcohols could be obtained by stereoselective addition to the carbonyl function of chiral [(aryl)Cr(CO){sub 3}] ketones. The syntheses of these ketones were performed by reaction of lithiated (arene)Cr(CO){sub 3} complexes with acyl halides or aldehydes followed by Swern oxidation of the alcohols obtained.

  19. A multifaceted model for designing reading development programmes for L2 learners at tertiary level

    Directory of Open Access Journals (Sweden)

    Naomi Boakye

    2012-04-01

    Full Text Available Socio-affective issues are generally acknowledged as important in reading development. However, most intervention programmes focus on cognitive aspects of reading, and do not explicitly accommodate socio-affective factors such as attitude, motivation, interest, and background of students. This paper argues for the inclusion of both cognitive and socio-affective scaffolding in tertiary-level reading development programmes. Based on a number of second language teaching techniques, and grounded in Guthrie and Wigfield’s (2000 engagement model, I propose a multifaceted model on which to map reading instruction/intervention at tertiary level that combines both affective and cognitive factors.

  20. A Critical Reflection of the Application of CLT in Chinese Tertiary Edu-cation

    Institute of Scientific and Technical Information of China (English)

    LAN Hui-hui

    2016-01-01

    As one of the most dominant theoretical models of ELT all over the world, communicative language teaching approach (CLT) underlines the significance of meaningful language use and communicative activities involvement. However, appropriate-ness and effectiveness of implementing CLT in Chinese Tertiary Education has never ceased to bring about disputes and contro-versies in the past two decades. In this essay, the author will give a specific analysis in terms of the application of CLT in Chi-nese EFL or ESL context at tertiary level.