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Sample records for pregnant charles river

  1. Charles River

    Science.gov (United States)

    Information on the efforts of the US EPA, the Commonwealth of Massachusetts, the municipalities within the Charles River Watershed and nongovernmental organizations to improve the water quality of the Charles River.

  2. Charles River Crossing

    Science.gov (United States)

    2012-04-06

    duration, deck sections will be prefabricated off-site and delivered just-in-time for assembly and installation. The schedule assumes that the parts of...on one side (the side which abuts the existing bridges) there will be the appearance that the new bridges cantilever off the existing bridges. (See...many events that takes place on the Charles River such as crew racings and the “Head of the Charles”. Prefabricated off 19  ANCHORAGE GROUP, LTD

  3. Charles River Fish Contaminant Survey, April 2001

    Science.gov (United States)

    Report summarizing a biological monitoring component of the Clean Charles River 2005 initiative through the monitoring & analysis of fish within the lower Charles River basin, implemented by the EPA New England Regional Laboratory in the late fall of 1999.

  4. 33 CFR 207.10 - Charles River, Mass.; dam of Charles River Basin Commission.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Charles River, Mass.; dam of Charles River Basin Commission. 207.10 Section 207.10 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.10 Charles River, Mass.; dam of...

  5. Charles River Residual Designation: Executive Summary

    Science.gov (United States)

    Read an executive summary of the Record of Decision's preliminary decision by the Regional Administrator of EPA Region 1 that storm water permits are needed to address serious water quality problems in the Charles River.

  6. 33 CFR 117.591 - Charles River and its tributaries.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Charles River and its tributaries... BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Massachusetts § 117.591 Charles River and its tributaries. (a) The following requirements apply to all bridges across the Charles River and it's...

  7. 78 FR 35756 - Drawbridge Operation Regulations; Charles River, Boston, MA

    Science.gov (United States)

    2013-06-14

    ... Regulations; Charles River, Boston, MA AGENCY: Coast Guard, DHS. ACTION: Notice of temporary deviation from...) Bridge across the Charles River, mile 1.0, at Boston, Massachusetts. Under this temporary deviation the... Metropolitan District Commission (Craigie) Bridge, across the Charles River, mile 1.0, at Boston, Massachusetts...

  8. Lower Charles River Bathymetry: 108 Years of Fresh Water

    Science.gov (United States)

    Yoder, M.; Sacarny, M.

    2017-12-01

    The Lower Charles River is a heavily utilized urban river that runs between Cambridge and Boston in Massachusetts. The recreational usage of the river is dependent on adequate water depths, but there have been no definitive prior studies on the sedimentation rate of the Lower Charles River. The river transitioned from tidal to a freshwater basin in 1908 due to the construction of the (old) Charles River Dam. Water surface height on the Lower Charles River is maintained within ±1 foot through controlled discharge at the new Charles River Dam. The current study area for historical comparisons is from the old Charles River Dam to the Boston University Bridge. This study conducted a bathymetric survey of the Lower Charles River, digitized three prior surveys in the study area, calculated volumes and depth distributions for each survey, and estimated sedimentation rates from fits to the volumes over time. The oldest chart digitized was produced in 1902 during dam construction deliberations. The average sedimentation rate is estimated as 5-10 mm/year, which implies 1.8-3.5 feet sedimentation since 1908. Sedimentation rates and distributions are necessary to develop comprehensive management plans for the river and there is evidence to suggest that sedimentation rates in the shallow upstream areas are higher than the inferred rates in the study area.

  9. 76 FR 15214 - Special Local Regulations for Marine Events; Potomac River, Charles County, MD

    Science.gov (United States)

    2011-03-21

    ...-AA08 Special Local Regulations for Marine Events; Potomac River, Charles County, MD AGENCY: Coast Guard... for Marine Events; Potomac River, Charles County, MD'' in the Federal Register (76 FR 1381). We... follows: Sec. 100.35-T05-1113 Special Local Regulations for Marine Events; Potomac River, Charles County...

  10. 75 FR 38411 - Drawbridge Operation Regulations; Charles River, Boston, MA, Public Event

    Science.gov (United States)

    2010-07-02

    ... Operation Regulations; Charles River, Boston, MA, Public Event AGENCY: Coast Guard, DHS. ACTION: Notice of..., telephone 202-366-9826. SUPPLEMENTARY INFORMATION: The Craigie Bridge, across the Charles River at mile 1.0... elevation above the Charles River Dam. The existing drawbridge operation regulations are listed at 33 CFR...

  11. 75 FR 62469 - Drawbridge Operation Regulations; Charles River, Boston, MA, Maintenance

    Science.gov (United States)

    2010-10-12

    ... Operation Regulations; Charles River, Boston, MA, Maintenance AGENCY: Coast Guard, DHS. ACTION: Notice of... Craigie Bridge across the Charles River at mile 1.0, has a vertical clearance of 10.25 feet at normal pool... temporary deviation from the regulation governing the operation of the Craigie Bridge across the Charles...

  12. 77 FR 6708 - Special Local Regulations for Marine Events; Potomac River, Charles County, MD

    Science.gov (United States)

    2012-02-09

    ...-AA08 Special Local Regulations for Marine Events; Potomac River, Charles County, MD AGENCY: Coast Guard... River, Charles County, MD. (a) Regulated area. The following location is a regulated area: All waters of... local regulations during the ``Potomac River Sharkfest Swim'' amateur swim, a marine event to be held on...

  13. 76 FR 1381 - Special Local Regulations for Marine Events; Potomac River, Charles County, MD

    Science.gov (United States)

    2011-01-10

    ...-AA08 Special Local Regulations for Marine Events; Potomac River, Charles County, MD AGENCY: Coast Guard... Regulations for Marine Events; Potomac River, Charles County, MD. (a) Regulated area. The following location... local regulations during the ``Potomac River Sharkfest Swim'' amateur swim, a marine event to be held on...

  14. 76 FR 31230 - Safety Zone; M.I.T.'s 150th Birthday Celebration Fireworks, Charles River, Boston, MA

    Science.gov (United States)

    2011-05-31

    ...-AA00 Safety Zone; M.I.T.'s 150th Birthday Celebration Fireworks, Charles River, Boston, MA AGENCY... regulated area on the Charles River around the fireworks launch barge during the fireworks display... portions of the Charles River during a fireworks display. This rule will not have a significant economic...

  15. 77 FR 42179 - Safety Zone; Fireworks Display, Potomac River, Charles County, Newburg, MD

    Science.gov (United States)

    2012-07-18

    ...]30[sec] W, located at Newburg in Charles County, Maryland (NAD 1983). The temporary safety zone will... 1625-AA00 Safety Zone; Fireworks Display, Potomac River, Charles County, Newburg, MD AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard will establish a safety zone upon...

  16. Streamflow, water quality, and contaminant loads in the lower Charles River Watershed, Massachusetts, 1999-2000

    Science.gov (United States)

    Breault, Robert F.; Sorenson, Jason R.; Weiskel, Peter K.

    2002-01-01

    Streamflow data and dry-weather and stormwater water-quality samples were collected from the main stem of the Charles River upstream of the lower Charles River (or the Basin) and from four partially culverted urban streams that drain tributary subbasins in the lower Charles River Watershed. Samples were collected between June 1999 and September 2000 and analyzed for a number of potential contaminants including nitrate (plus nitrite), ammonia, total Kjeldahl nitrogen, phosphorus, cadmium, chromium, copper, lead, and zinc; and water-quality properties including specific conductance, turbidity, biochemical oxygen demand, fecal coliform bacteria, Entero-coccus bacteria, total dissolved solids, and total suspended sediment. These data were used to identify the major pathways and to determine the magnitudes of contaminants loads that contribute to the poor water quality of the lower Charles River. Water-quality and streamflow data, for one small urban stream and two storm drains that drain subbasins with uniform (greater than 73 percent) land use (including single-family residential, multifamily residential, and commercial), also were collected. These data were used to elucidate relations among streamflow, water quality, and subbasin characteristics. Streamflow in the lower Charles River Watershed can be characterized as being unsettled and flashy. These characteristics result from the impervious character of the land and the complex infrastructure of pipes, pumps, diversionary canals, and detention ponds throughout the watershed. The water quality of the lower Charles River can be considered good?meeting water-quality standards and guidelines?during dry weather. After rainstorms, however, the water quality of the river becomes impaired, as in other urban areas. The poor quality of stormwater and its large quantity, delivered over short periods (hours and days), together with illicit sanitary cross connections, and combined sewer overflows, results in large contaminant

  17. Measured and simulated runoff to the lower Charles River, Massachusetts, October 1999-September 2000

    Science.gov (United States)

    Zarriello, Phillip J.; Barlow, Lora K.

    2002-01-01

    The lower Charles River, the water body between the Watertown Dam and the New Charles River Dam, is an important recreational resource for the Boston, Massachusetts, metropolitan area, but impaired water quality has affected its use. The goal of making this resource fishable and swimmable requires a better understanding of combined-sewer-overflow discharges, non-combined-sewer-overflow stormwater runoff, and constituent loads. This report documents the modeling effort used to calculate non-combined-sewer-overflow runoff to the lower Charles River. During the 2000 water year, October 1, 1999?September 30, 2000, the U.S. Geological Survey collected precipitation data at Watertown Dam and compiled data from five other precipitation gages in or near the watershed. In addition, surface-water discharge data were collected at eight sites?three relatively homogenous land-use sites, four major tributary sites, and the Charles River at Watertown Dam, which is the divide between the upper and lower watersheds. The precipitation and discharge data were used to run and calibrate Stormwater Management Models developed for the three land-use subbasins (single-family, multi-family, and commercial), and the two tributary subbasins (Laundry and Faneuil Brooks). These calibrated models were used to develop a sixth model to simulate 54 ungaged outfalls to the lower Charles River. Models developed by the U.S. Geological Survey at gaged sites were calibrated with up to 24 storms. Each model was evaluated by comparing simulated discharge against measured discharge for all storms with appreciable precipitation and reliable discharge data. The model-fit statistics indicated that the models generally were well calibrated to peak discharge and runoff volumes. The model fit of the commercial land-use subbasin was not as well calibrated compared to the other models because the measured flows appear to be affected by variable conditions not represented in the model. A separate Stormwater

  18. Risk-based modelling of surface water quality: a case study of the Charles River, Massachusetts

    Science.gov (United States)

    McIntyre, Neil R.; Wagener, Thorsten; Wheater, Howard S.; Chapra, Steven C.

    2003-04-01

    A model of phytoplankton, dissolved oxygen and nutrients is presented and applied to the Charles River, Massachusetts within a framework of Monte Carlo simulation. The model parameters are conditioned using data from eight sampling stations along a 40 km stretch of the Charles River, during a (supposed) steady-state period in the summer of 1996, and the conditioned model is evaluated using data from later in the same year. Regional multi-objective sensitivity analysis is used to identify the parameters and pollution sources most affecting the various model outputs under the conditions observed during that summer. The effects of Monte Carlo sampling error are included in this analysis, and the observations which have least contributed to model conditioning are indicated. It is shown that the sensitivity analysis can be used to speculate about the factors responsible for undesirable levels of eutrophication, and to speculate about the risk of failure of nutrient reduction interventions at a number of strategic control sections. The analysis indicates that phosphorus stripping at the CRPCD wastewater treatment plant on the Charles River would be a high-risk intervention, especially for controlling eutrophication at the control sections further downstream. However, as the risk reflects the perceived scope for model error, it can only be recommended that more resources are invested in data collection and model evaluation. Furthermore, as the risk is based solely on water quality criteria, rather than broader environmental and economic objectives, the results need to be supported by detailed and extensive knowledge of the Charles River problem.

  19. The Charles River, Eastern Massachusetts: Scientific Information in Support of Environmental Restoration

    Science.gov (United States)

    Weiskel, Peter K.

    2007-01-01

    Human activity has profoundly altered the Charles River and its watershed over the past 375 years. Restoration of environmental quality in the watershed has become a high priority for private- and public-sector organizations across the region. The U.S. Environmental Protection Agency and the Massachusetts Executive Office of Environmental Affairs worked together to coordinate the efforts of the various organizations. One result of this initiative has been a series of scientific studies that provide critical information concerning some of the major hydrologic and ecological concerns in the watershed. These studies have focused upon: * Streamflows - Limited aquifer storage, growing water demands, and the spread of impervious surfaces are some of the factors exacerbating low summer streamflows in headwater areas of the watershed. Coordinated management of withdrawals, wastewater returns, and stormwater runoff could substantially increase low streamflows in the summer. Innovative approaches to flood control, including preservation of upstream wetland storage capacity and construction of a specially designed dam at the river mouth, have greatly reduced flooding in the lower part of the watershed in recent decades. * Water quality - Since the mid-1990s, the bacterial quality of the Charles River has improved markedly, because discharges from combined sewer overflows and the number of illicit sewer connections to municipal storm drains have been reduced. Improved management of stormwater runoff will likely be required, however, for full attainment of State and Federal water-quality standards. Phosphorus inputs from a variety of sources remain an important water-quality problem. * Fish communities and habitat quality - The Charles River watershed supports a varied fish community of about 20 resident and migratory species. Habitat conditions for fish and other aquatic species have improved in many parts of the river system in recent years. However, serious challenges remain

  20. Charles River Water Quality Improvements Earns an A- for the Second Time in the Past Five Years

    Science.gov (United States)

    EPA has given the Charles River a grade of A- for bacterial water quality in the river during 2017. This is only the second time the river has earned a grade as high as an A-minus, and both have occurred within the past five years.

  1. Mapping turbidity in the Charles River, Boston using a high-resolution satellite.

    Science.gov (United States)

    Hellweger, Ferdi L; Miller, Will; Oshodi, Kehinde Sarat

    2007-09-01

    The usability of high-resolution satellite imagery for estimating spatial water quality patterns in urban water bodies is evaluated using turbidity in the lower Charles River, Boston as a case study. Water turbidity was surveyed using a boat-mounted optical sensor (YSI) at 5 m spatial resolution, resulting in about 4,000 data points. The ground data were collected coincidently with a satellite imagery acquisition (IKONOS), which consists of multispectral (R, G, B) reflectance at 1 m resolution. The original correlation between the raw ground and satellite data was poor (R2 = 0.05). Ground data were processed by removing points affected by contamination (e.g., sensor encounters a particle floc), which were identified visually. Also, the ground data were corrected for the memory effect introduced by the sensor's protective casing using an analytical model. Satellite data were processed to remove pixels affected by permanent non-water features (e.g., shoreline). In addition, water pixels within a certain buffer distance from permanent non-water features were removed due to contamination by the adjacency effect. To determine the appropriate buffer distance, a procedure that explicitly considers the distance of pixels to the permanent non-water features was applied. Two automatic methods for removing the effect of temporary non-water features (e.g., boats) were investigated, including (1) creating a water-only mask based on an unsupervised classification and (2) removing (filling) all local maxima in reflectance. After the various processing steps, the correlation between the ground and satellite data was significantly better (R2 = 0.70). The correlation was applied to the satellite image to develop a map of turbidity in the lower Charles River, which reveals large-scale patterns in water clarity. However, the adjacency effect prevented the application of this method to near-shore areas, where high-resolution patterns were expected (e.g., outfall plumes).

  2. Spatial distribution, temporal variability, and chemistry of the salt wedge in the lower Charles River, Massachusetts, June 1998 to July 1999

    Science.gov (United States)

    Breault, R.F.; Barlow, L.K.; Reisig, K.D.; Parker, G.W.

    2000-01-01

    The Charles River is of great recreational and ecological value to the Boston metropolitan region and the Commonwealth of Massachusetts. It is also the focus of the U.S. Environmental Protection Agency (USEPA) Region I, Clean Charles 2005 Task Force. The main goal of the Task Force is to make the Charles River 'fishable and swimmable' by the year 2005. Achieving 'fishable and swimmable' conditions will require continued progress in addressing a range of environmental conditions now degrading water quality, including the infiltration of saltwater from Boston Harbor into the freshwater Charles River.To better understand the pattern of saltwater intrusion, the U.S. Geological Survey (USGS), in cooperation with the U.S. Environmental Protection Agency (USEPA), Massachusetts Department of Environmental Management (MADEM), and New England Interstate Water Pollution Control Commission (NEIWPCC), collected data on the spatial distribution, temporal variability, and chemistry of the saltwater that entered the lower Charles River from June 1998 to July 1999. The purpose of this investigation is to extend and complement a regional-scale study of Charles River water quality conducted in 1996 (T. Faber, U.S. Environmental Protection Agency, written commun., 1997), and the ongoing water monitoring activities of the Massachusetts Water Resources Authority (MWRA) and the Charles River Watershed Association (CRWA). The data collected by this investigation supports the Clean Charles 2005 Task Force by providing detailed information concerning a major factor limiting 'fishable and swimmable' conditions in the lower Charles River. Finally, the study will be used to assist current planning efforts of the Metropolitan District Commission (MDC) to restore the historic parklands of the lower Charles River.The 'Basin' is the local term for the reach of the Charles River that begins at the Watertown Dam in Watertown, Mass., and extends about 8 mi through suburban and urban areas to Boston

  3. The Charles River "hairless" rat mutation is distinct from the hairless mouse alleles.

    Science.gov (United States)

    Panteleyev, A A; Christiano, A M

    2001-02-01

    The Charles River (CR) "hairless" rat is one of the autosomal recessive hypotrichotic animal models actively studied in pharmacologic and dermatologic research. Despite its widespread use, the molecular basis of this monogenic mutation remains unknown, and the skin histologic features of this phenotype have never been described. However, the designation "hairless" has been used as an extension of the hairless mouse (hr) nomenclature on the basis of the clinical absence of hairs in both phenotypes. We present a description of the histopathologic changes in heterozygous and homozygous CR hairless rat mutants during the first month of life. The postnatal homozygous rat skin was characterized by abnormal keratinization of the hair shaft and formation of a thick and dense layer of corneocytes in the lower portion of the epidermal stratum corneum. This layer prevented the improperly keratinized hair shaft from penetrating the skin surface. Starting from the latest stages of hair follicle (HF) development, obvious signs of HF degeneration were observed in homozygous skin. This process was extremely rapid, and by day 12, mainly atrophic HFs with abnormal or broken hairs were present in the skin. Therefore, the mutation in the CR rat abrogates cell proliferation in the hair matrix and affects keratinocyte differentiation in the HF and interfollicular epidermis, a phenotype that is completely distinct from hr/hr. To test whether the CR rat harbored a mutation in the hr gene, we analyzed the coding region of this gene and consensus intron splice site sequences in mutant rats and found no mutation, further supporting phenotypic evidence that the hairless phenotype in CR rats is not allelic with hairless. Finally, using intragenic polymorphisms, we were able to exclude homozygosity at the hairless locus by use of genotypic analysis. Thus, morphologic analysis of successive stages of phenotype development in the CR hairless rat, together with definitive molecular studies

  4. Reducing CSOs and giving the river back to the public: innovative combined sewer overflow control and riverbanks restoration of the St. Charles River in Quebec City.

    Science.gov (United States)

    Fradet, Olivier; Pleau, Martin; Marcoux, Christiane

    2011-01-01

    After the construction of its wastewater treatment plants, the City of Quebec began to implement overflow control in wet weather to ultimately meet the effluent discharge objectives, i.e. no more than two overflows per summer season in the St. Lawrence River and no more than four in the St-Charles River. After several years of studies to determine which management strategies would best suit the purpose, and to propose optimum solutions, a first project to implement optimal and predictive management in real time, called "Pilot", came to life in 1999. Construction in phases soon followed and the work was completed in the fall of 2009. As a result, requirements with regard to environmental rejects were met in two sectors, namely the St-Charles River and the Jacques-Cartier Beach, and aquatic recreational activities could resume. Meanwhile, the City also worked at giving back access to the water courses to the public by developing sites at the Jacques-Cartier Beach and in the Bay of Beauport, and by rehabilitating the banks of the St-Charles River.

  5. The socio-hydrologic evolution of human-flood interactions on the Charles and Mystic River, eastern Massachusetts, USA.

    Science.gov (United States)

    Mertz, Z.

    2015-12-01

    Socio-hydrology is an emerging subdiscipline for identifying the emergent properties of human-flood interactions. The Charles and the Mystic Rivers, in eastern Massachusetts, have been the subject of such interactions for hundreds of years. Over time, human dependency and settlement have altered the natural conditions of the rivers, and changed the potential for flood occurrence and property damage. As a result, flood management strategies have been enacted to counter this potential. Before we can assess how human vulnerability and actions related to river flooding will change under future climate conditions, we must first document the evolution of flooding and flood management and understand the motivations and thresholds of response that describe how the system has evolved in the past. We have mined historical data from traditional and non-traditional sources and have developed "mental models" from in-depth interviews of key personnel. We will present the socio-hydrological history of the Charles and Mystic Rivers and recommend how this information can inform future flood management strategies in the face of climate change.

  6. Ensemble modeling of E. coli in the Charles River, Boston, Massachusetts, USA.

    Science.gov (United States)

    Hellweger, F L

    2007-01-01

    needed to establish the approach for the Charles River, as outlined in the paper.

  7. Potential effects of structural controls and street sweeping on stormwater loads to the lower Charles River, Massachusetts

    Science.gov (United States)

    Zarriello, Phillip J.; Breault, Robert F.; Weiskel, Peter K.

    2002-01-01

    The water quality of the lower Charles River is periodically impaired by combined sewer overflows (CSOs) and non-CSO stormwater runoff. This study examined the potential non-CSO load reductions of suspended solids, fecal coliform bacteria, total phosphorus, and total lead that could reasonably be achieved by implementation of stormwater best management practices, including both structural controls and systematic street sweeping. Structural controls were grouped by major physical or chemical process; these included infiltration-filtration (physical separation), biofiltration-bioretention (biological mechanisms), or detention-retention (physical settling). For each of these categories, upper and lower quartiles, median, and average removal efficiencies were compiled from three national databases of structural control performance. Removal efficiencies obtained indicated a wide range of performance. Removal was generally greatest for infiltration-filtration controls and suspended solids, and least for biofiltration-bioretention controls and fecal coliform bacteria. Street sweeping has received renewed interest as a water-quality control practice because of reported improvements in sweeper technology and the recognition that opportunities for implementing structural controls are limited in highly urbanized areas. The Stormwater Management Model that was developed by the U.S. Geological Survey for the lower Charles River Watershed was modified to simulate the effects of street sweeping in a single-family land-use basin. Constituent buildup and washoff variable values were calibrated to observed annual and storm-event loads. Once calibrated, the street sweeping model was applied to various permutations of four sweeper efficiencies and six sweeping frequencies that ranged from every day to once every 30 days. Reduction of constituent loads to the lower Charles River by the combined hypothetical practices of structural controls and street sweeping was estimated for a range

  8. The Charles River "hairless" rat mutation maps to chromosome 1: allelic with fuzzy and a likely orthologue of mouse frizzy.

    Science.gov (United States)

    Ahearn, K; Akkouris, G; Berry, P R; Chrissluis, R R; Crooks, I M; Dull, A K; Grable, S; Jeruzal, J; Lanza, J; Lavoie, C; Maloney, R A; Pitruzzello, M; Sharma, R; Stoklasek, T A; Tweeddale, J; King, T R

    2002-01-01

    Recent evidence has indicated that the recessive mutation affecting hypotrichosis in the Charles River (CR) "hairless" rat does not involve the hairless gene (hr) on rat chromosome 15. To determine if this mutation might be allelic (or orthologous) with any other previously mapped hypotrichosis-generating mutation in mammals, we have produced a panel of backcross rats segregating for the CR hairless rat mutation as well as numerous other markers from throughout the rat genome. Analysis of this panel has located the CR hairless rat's hypotrichosis-generating mutation on chromosome 1, near Myl2, where only the fuzzy mutation in rat (fz) and the frizzy mutation in mouse (fr) have been previously localized. Intercrossing fz/fz and CR hairless rats produced hybrid offspring with abnormal hair, showing that these two rat mutations are allelic. We suggest that the CR hairless rat mutation and fuzzy be renamed frizzy-Charles River (fr(CR)) and frizzy-Harlan (fr(H)), respectively, to reflect their likely orthology with the mouse fr mutation.

  9. Charles River Sprague Dawley rats lack early age-dependent susceptibility to DMBA-induced mammary carcinogenesis.

    Science.gov (United States)

    Gear, R B; Yan, M; Schneider, J; Succop, P; Heffelfinger, S C; Clegg, D J

    2007-10-04

    Developmental stages of mammary glands influence their susceptibility to initiating events related to carcinogenesis. The "window of susceptibility" to mammary carcinogenesis is classically defined as the time in early puberty when the mammary gland morphology is most sensitive to initiation events. Administration of the polyaromatic hydrocarbon, 7,12-dimethylbenz(a)anthracene (DMBA), in a single oral dose yields maximal mammary tumor formation when administered in this "window". We examined the DMBA treated mammary glands, precursor lesions, and morphology of the uninvolved mammary epithelium for the first 100 days of life for Charles River Sprague Dawley CD(R) IGS. Our goal was to determine the DMBA dose at which 50% of the rats (IC50) developed carcinoma in situ (CIS) within three months of dosing. Here we demonstrate, rather than the classical U-shaped dose curve in which there is maximum sensitivity for DMBA at 50 days, there is an increasing degree of sensitivity with age in the CD(R) IGS rat. Additionally, we report that vehicle-treated animals developed mammary CIS without any known initiator, and 100 day virgin animals demonstrated lactational changes, independent of DMBA exposure or dose. Lastly, we demonstrate this strain of virgin female rats has elevated pituitary prolactin immunoreactivity independent of the level of mammary differentiation. We conclude this strain of Charles River Sprague Dawley rats has prolactin-induced pituitary stimulation, and therefore, the window of susceptibility for mammary tumorigenesis is absent.

  10. Use of a collaborative tool to simplify the outsourcing of preclinical safety studies: an insight into the AstraZeneca-Charles River Laboratories strategic relationship.

    Science.gov (United States)

    Martin, Frederic D C; Benjamin, Amanda; MacLean, Ruth; Hollinshead, David M; Landqvist, Claire

    2017-12-01

    In 2012, AstraZeneca entered into a strategic relationship with Charles River Laboratories whereby preclinical safety packages comprising safety pharmacology, toxicology, formulation analysis, in vivo ADME, bioanalysis and pharmacokinetics studies are outsourced. New processes were put in place to ensure seamless workflows with the aim of accelerating the delivery of new medicines to patients. Here, we describe in more detail the AstraZeneca preclinical safety outsourcing model and the way in which a collaborative tool has helped to translate the processes in AstraZeneca and Charles River Laboratories into simpler integrated workflows that are efficient and visible across the two companies. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. An intimate understanding of place: Charles Sauriol and Toronto’s Don River Valley, 1927-1989.

    Science.gov (United States)

    Bonnell, Jennifer

    2011-01-01

    Every summer from 1927 to 1968, Toronto conservationist Charles Sauriol and his family moved from their city home to a rustic cottage just a few kilometres away, within the urban wilderness of Toronto’s Don River Valley. In his years as a cottager, Sauriol saw the valley change from a picturesque setting of rural farms and woodlands to an increasingly threatened corridor of urban green space. His intimate familiarity with the valley led to a lifelong quest to protect it. This paper explores the history of conservation in the Don River Valley through Sauriol’s experiences. Changes in the approaches to protecting urban nature, I argue, are reflected in Sauriol’s personal experience – the strategies he employed, the language he used, and the losses he suffered as a result of urban planning policies. Over the course of Sauriol’s career as a conservationist, from the 1940s to the 1990s, the river increasingly became a symbol of urban health – specifically, the health of the relationship between urban residents and the natural environment upon which they depend. Drawing from a rich range of sources, including diary entries, published memoirs, and unpublished manuscripts and correspondence, this paper reflects upon the ways that biography can inform histories of place and better our understanding of individual responses to changing landscapes.

  12. 76 FR 7552 - Charles River Energy LLC; Notice of Preliminary Permit Application Accepted for Filing and...

    Science.gov (United States)

    2011-02-10

    ... owners' express permission. The proposed run-of-the river, low-hydraulic-head (approximately 10 to 12... over the dam and housing a 6-blade Gorlov Helical Turbine (GHT) turbine-generator unit with a nameplate capacity of 45 kilowatts (kW); (4) a new 25 kW floating turbine- generator unit situated at the end of a...

  13. Charles Babbage

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. Charles Babbage. Articles written in Resonance – Journal of Science Education. Volume 7 Issue 6 June 2002 pp 88-93 Classics. Of the Analytical Engine · Charles Babbage · More Details Fulltext PDF ...

  14. Simulated Effects of Year 2030 Water-Use and Land-Use Changes on Streamflow near the Interstate-495 Corridor, Assabet and Upper Charles River Basins, Eastern Massachusetts

    Science.gov (United States)

    Carlson, Carl S.; Desimone, Leslie A.; Weiskel, Peter K.

    2008-01-01

    Continued population growth and land development for commercial, industrial, and residential uses have created concerns regarding the future supply of potable water and the quantity of ground water discharging to streams in the area of Interstate 495 in eastern Massachusetts. Two ground-water models developed in 2002-2004 for the Assabet and Upper Charles River Basins were used to simulate water supply and land-use scenarios relevant for the entire Interstate-495 corridor. Future population growth, water demands, and commercial and residential growth were projected for year 2030 by the Metropolitan Area Planning Council. To assess the effects of future development on subbasin streamflows, seven scenarios were simulated by using existing computer-based ground-water-flow models with the data projected for year 2030. The scenarios incorporate three categories of projected 2030 water- and land-use data: (1) 2030 water use, (2) 2030 land use, and (3) a combination of 2030 water use and 2030 land use. Hydrologic, land-use, and water-use data from 1997 through 2001 for the Assabet River Basin study and 1989 through 1998 for the Upper Charles River Basin study were used to represent current conditions - referred to as 'basecase' conditions - in each basin to which each 2030 scenario was compared. The effects of projected 2030 land- and water-use change on streamflows in the Assabet River Basin depended upon the time of year, the hydrologic position of the subbasin in the larger basin, and the relative areas of new commercial and residential development projected for a subbasin. Effects of water use and land use on streamflow were evaluated by comparing average monthly nonstorm streamflow (base flow) for March and September simulated by using the models. The greatest decreases in streamflow (up to 76 percent in one subbasin), compared to the basecase, occurred in September, when streamflows are naturally at their lowest level. By contrast, simulated March streamflows

  15. Multilayer perceptron neural network-based approach for modeling phycocyanin pigment concentrations: case study from lower Charles River buoy, USA.

    Science.gov (United States)

    Heddam, Salim

    2016-09-01

    This paper proposes multilayer perceptron neural network (MLPNN) to predict phycocyanin (PC) pigment using water quality variables as predictor. In the proposed model, four water quality variables that are water temperature, dissolved oxygen, pH, and specific conductance were selected as the inputs for the MLPNN model, and the PC as the output. To demonstrate the capability and the usefulness of the MLPNN model, a total of 15,849 data measured at 15-min (15 min) intervals of time are used for the development of the model. The data are collected at the lower Charles River buoy, and available from the US Environmental Protection Agency (USEPA). For comparison purposes, a multiple linear regression (MLR) model that was frequently used for predicting water quality variables in previous studies is also built. The performances of the models are evaluated using a set of widely used statistical indices. The performance of the MLPNN and MLR models is compared with the measured data. The obtained results show that (i) the all proposed MLPNN models are more accurate than the MLR models and (ii) the results obtained are very promising and encouraging for the development of phycocyanin-predictive models.

  16. Charles River altered Schaedler flora (CRASF) remained stable for four years in a mouse colony housed in individually ventilated cages.

    Science.gov (United States)

    Stehr, Matthias; Greweling, Marina C; Tischer, Sabine; Singh, Mahavir; Blöcker, Helmut; Monner, David A; Müller, Werner

    2009-10-01

    As recommendations for specific pathogen-free housing change, mouse facilities need to re-derive their colonies repeatedly in order to eliminate specified bacteria or viruses. This paper describes the establishment of a new mouse facility using as starting point a small colony of CD-1 mice colonized with the Charles River altered Schaedler flora (CRASF) housed in individually ventilated cages (IVCs). The import of new strains was performed exclusively via embryo transfer using CD-1 mice as recipients. The integrity of the CRASF in caecum samples of the original CD-1 colony and of three inbred mouse lines imported into the colony was proven by a quantitative realtime polymerase chain reaction approach. Furthermore, we searched for bacterial contaminants in the gut flora using non-specific 16S rRNA primers. The bacterial sequences found were closely related to but not exclusively sequences of altered Schaedler flora (ASF) members, suggesting that the ASF is heterogeneous rather than restricted to the eight defined bacteria. Moreover, no pathogens were found, neither using the non-specific 16S rRNA primers nor in routine quarterly health monitoring. As one effect of this defined gut flora, interleukin-10 knockout mice are devoid of colitis in our facility. In conclusion, our approach building up a mouse facility using foster mothers and embryo transfer as well as a strict barrier system and IVCs is suitable to maintain a colony free from contaminating bacteria over the long term. CRASF remained stable for seven mouse generations and was efficiently transferred to the imported mouse strains.

  17. Spinal NMDA receptor activation constrains inactivity-induced phrenic motor facilitation in Charles River Sprague-Dawley rats.

    Science.gov (United States)

    Streeter, K A; Baker-Herman, T L

    2014-10-01

    Reduced spinal synaptic inputs to phrenic motor neurons elicit a unique form of spinal plasticity known as inactivity-induced phrenic motor facilitation (iPMF). iPMF requires tumor necrosis factor-α (TNF-α) and atypical protein kinase C (aPKC) activity within spinal segments containing the phrenic motor nucleus to stabilize early, transient increases in phrenic burst amplitude into long-lasting iPMF. Here we tested the hypothesis that spinal N-methyl-d-aspartate receptor (NMDAR) activation constrains long-lasting iPMF in some rat substrains. Phrenic motor output was recorded in anesthetized, ventilated Harlan (HSD) and Charles River (CRSD) Sprague-Dawley rats exposed to a 30-min central neural apnea. HSD rats expressed a robust, long-lasting (>60 min) increase in phrenic burst amplitude (i.e., long-lasting iPMF) when respiratory neural activity was restored. By contrast, CRSD rats expressed an attenuated, transient (∼15 min) iPMF. Spinal NMDAR inhibition with DL-2-amino-5-phosphonopentanoic acid (APV) before neural apnea or shortly (4 min) prior to the resumption of respiratory neural activity revealed long-lasting iPMF in CRSD rats that was phenotypically similar to that in HSD rats. By contrast, APV did not alter iPMF expression in HSD rats. Spinal TNF-α or aPKC inhibition impaired long-lasting iPMF enabled by NMDAR inhibition in CRSD rats, suggesting that similar mechanisms give rise to long-lasting iPMF in CRSD rats with NMDAR inhibition as those giving rise to long-lasting iPMF in HSD rats. These results suggest that NMDAR activation can impose constraints on TNF-α-induced aPKC activation after neural apnea, impairing stabilization of transient iPMF into long-lasting iPMF. These data may have important implications for understanding differential responses to reduced respiratory neural activity in a heterogeneous human population. Copyright © 2014 the American Physiological Society.

  18. Simulation of ground-water flow and evaluation of water-management alternatives in the upper Charles River basin, eastern Massachusetts

    Science.gov (United States)

    DeSimone, Leslie A.; Walter, Donald A.; Eggleston, John R.; Nimiroski, Mark T.

    2002-01-01

    Ground water is the primary source of drinking water for towns in the upper Charles River Basin, an area of 105 square miles in eastern Massachusetts that is undergoing rapid growth. The stratified-glacial aquifers in the basin are high yield, but also are thin, discontinuous, and in close hydraulic connection with streams, ponds, and wetlands. Water withdrawals averaged 10.1 million gallons per day in 1989?98 and are likely to increase in response to rapid growth. These withdrawals deplete streamflow and lower pond levels. A study was conducted to develop tools for evaluating water-management alternatives at the regional scale in the basin. Geologic and hydrologic data were compiled and collected to characterize the ground- and surface-water systems. Numerical flow modeling techniques were applied to evaluate the effects of increased withdrawals and altered recharge on ground-water levels, pond levels, and stream base flow. Simulation-optimization methods also were applied to test their efficacy for management of multiple water-supply and water-resource needs. Steady-state and transient ground-water-flow models were developed using the numerical modeling code MODFLOW-2000. The models were calibrated to 1989?98 average annual conditions of water withdrawals, water levels, and stream base flow. Model recharge rates were varied spatially, by land use, surficial geology, and septic-tank return flow. Recharge was changed during model calibration by means of parameter-estimation techniques to better match the estimated average annual base flow; area-weighted rates averaged 22.5 inches per year for the basin. Water withdrawals accounted for about 7 percent of total simulated flows through the stream-aquifer system and were about equal in magnitude to model-calculated rates of ground-water evapotranspiration from wetlands and ponds in aquifer areas. Water withdrawals as percentages of total flow varied spatially and temporally within an average year; maximum values were

  19. Strontium biokinetic model for the pregnant woman and fetus: application to Techa River studies

    International Nuclear Information System (INIS)

    Shagina, N B; Tolstykh, E I; Degteva, M O; Fell, T P; Harrison, J D

    2015-01-01

    A biokinetic model for strontium (Sr) for the pregnant woman and fetus (Sr-PWF model) has been developed for use in the quantification of doses from internal radiation exposures following maternal ingestion of Sr radioisotopes before or during pregnancy. The model relates in particular to the population of the Techa River villages exposed to significant amounts of ingested Sr radioisotopes as a result of releases of liquid radioactive wastes from the Mayak plutonium production facility (Russia) in the early 1950s. The biokinetic model for Sr metabolism in the pregnant woman was based on a biokinetic model for the adult female modified to account for changes in mineral metabolism during pregnancy. The model for non-pregnant females of all ages was developed earlier with the use of extensive data on 90 Sr-body measurements in the Techa Riverside residents. To determine changes in model parameter values to take account of changing mineral metabolism during pregnancy, data from longitudinal studies of calcium homeostasis during human pregnancy were analysed and applied. Exchanges between maternal and fetal circulations and retention in fetal skeleton and soft tissues were modelled as adaptations of previously published models, taking account of data on Sr and calcium (Ca) metabolism obtained in Russia (Southern Urals and Moscow) relating to dietary calcium intakes, calcium contents in maternal and fetal skeletons and strontium transfer to the fetus. The model was validated using independent data on 90 Sr in the fetal skeleton from global fallout as well as unique data on 90 Sr-body burden in mothers and their still-born children for Techa River residents. While the Sr-PWF model has been developed specifically for ingestion of Sr isotopes by Techa River residents, it is also more widely applicable to maternal ingestion of Sr radioisotopes at different times before and during pregnancy and different ages of pregnant women in a general population. (paper)

  20. A multi-metric assessment of environmental contaminant exposure and effects in an urbanized reach of the Charles River near Watertown, Massachusetts

    Science.gov (United States)

    Smith, Stephen B.; Anderson, Patrick J.; Baumann, Paul C.; DeWeese, Lawrence R.; Goodbred, Steven L.; Coyle, James J.; Smith, David S.

    2012-01-01

    The Charles River Project provided an opportunity to simultaneously deploy a combination of biomonitoring techniques routinely used by the U.S. Geological Survey National Water Quality Assessment Program, the Biomonitoring of Environmental Status and Trends Project, and the Contaminant Biology Program at an urban site suspected to be contaminated with polycyclic aromatic hydrocarbons. In addition to these standardized methods, additional techniques were used to further elucidate contaminant exposure and potential impacts of exposure on biota. The purpose of the study was to generate a comprehensive, multi-metric data set to support assessment of contaminant exposure and effects at the site. Furthermore, the data set could be assessed to determine the relative performance of the standardized method suites typically used by the National Water Quality Assessment Program and the Biomonitoring of Environmental Status and Trends Project, as well as the additional biomonitoring methods used in the study to demonstrate ecological effects of contaminant exposure. The Contaminant Effects Workgroup, an advisory committee of the U.S. Geological Survey/Contaminant Biology Program, identified polycyclic aromatic hydrocarbons as the contaminant class of greatest concern in urban streams of all sizes. The reach of the Charles River near Watertown, Massachusetts, was selected as the site for this study based on the suspected presence of polycyclic aromatic hydrocarbon contamination and the presence of common carp (Cyprinus carpio), largemouth bass (Micropterus salmoides), and white sucker (Catostomus commersoni). All of these fish have extensive contaminant-exposure profiles related to polycyclic aromatic hydrocarbons and other environmental contaminants. This project represented a collaboration of universities, Department of the Interior bureaus including multiple components of the USGS (Biological Resources Discipline and Water Resources Discipline Science Centers, the

  1. Water-quality data for the Missouri River and Missouri River alluvium near Weldon Spring, St. Charles County, Missouri, 1991--92

    International Nuclear Information System (INIS)

    Kleeschulte, M.J.

    1993-01-01

    This report contains the water-quality data collected at two cross sections across the Missouri River and from monitoring wells in the Missouri River alluvium near Defiance, Missouri. The sampling results indicate the general water composition from the Missouri River changes with different flow conditions. During low-base flow conditions, the water generally contained about equal quantities of calcium and sodium plus potassium and similar quantities of bicarbonate and sulfate. During high-base flow conditions, water from the river predominantly was a calcium bicarbonate type. During runoff conditions, the water from the river was a calcium bicarbonate type, and sulfate concentrations were larger than during high-base flow conditions but smaller than during low-base flow conditions. The total and dissolved uranium concentrations at both the upstream and downstream cross sections, as well as from the different vertical samples across the river, were similar during each sampling event. However, sodium, sulfate, nitrate, and total and dissolved uranium concentrations varied with different flow conditions. Sodium and sulfate concentrations were larger during low-base flow conditions than during high-base flow or runoff conditions, while nitrate concentrations decreased during low-base flow conditions. Both total and dissolved uranium concentrations were slightly larger during runoff events than during low-base or high-base flow conditions

  2. 76 FR 38302 - Safety Zone; Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA

    Science.gov (United States)

    2011-06-30

    ... the Town of Cape Charles will sponsor a fireworks display on the shoreline of the navigable waters of...-AA00 Safety Zone; Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA AGENCY: Coast Guard... navigable waters of Cape Charles City Harbor in Cape Charles, VA in support of the Fourth of July Fireworks...

  3. 76 FR 27970 - Safety Zone; Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA.

    Science.gov (United States)

    2011-05-13

    ... Charles will sponsor a fireworks display on the shoreline of the navigable waters of Cape Charles City...[deg]01'30'' W (NAD 1983). This safety zone will be established in the vicinity of Cape Charles, VA...-AA00 Safety Zone; Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA. AGENCY: Coast Guard...

  4. 77 FR 29929 - Safety Zone; Town of Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA

    Science.gov (United States)

    2012-05-21

    ... section of this notice. Basis and Purpose On July 4, 2012 the Town of Cape Charles will sponsor a...-AA00 Safety Zone; Town of Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA AGENCY: Coast... temporary safety zone on the waters of Cape Charles City Harbor in Cape Charles, VA in support of the Fourth...

  5. An analysis of potential water availability from the Charles Mill, Clendening, Piedmont, Pleasant Hill, Senecaville, and Wills Creek Lakes in the Muskingum River Watershed, Ohio

    Science.gov (United States)

    Koltun, G.F.

    2014-01-01

    This report presents the results of a study to assess potential water availability from the Charles Mill, Clendening, Piedmont, Pleasant Hill, Senecaville, and Wills Creek Lakes, located within the Muskingum River Watershed, Ohio. The assessment was based on the criterion that water withdrawals should not appreciably affect maintenance of recreation-season pool levels in current use. To facilitate and simplify the assessment, it was assumed that historical lake operations were successful in maintaining seasonal pool levels, and that any discharges from lakes constituted either water that was discharged to prevent exceeding seasonal pool levels or discharges intended to meet minimum in-stream flow targets downstream from the lakes. It further was assumed that the volume of water discharged in excess of the minimum in-stream flow target is available for use without negatively impacting seasonal pool levels or downstream water uses and that all or part of it is subject to withdrawal. Historical daily outflow data for the lakes were used to determine the quantity of water that potentially could be withdrawn and the resulting quantity of water that would flow downstream (referred to as “flow-by”) on a daily basis as a function of all combinations of three hypothetical target minimum flow-by amounts (1, 2, and 3 times current minimum in-stream flow targets) and three pumping capacities (1, 2, and 3 million gallons per day). Using both U.S. Geological Survey streamgage data (where available) and lake-outflow data provided by the U.S. Army Corps of Engineers resulted in analytical periods ranging from 51 calendar years for Charles Mill, Clendening, and Piedmont Lakes to 74 calendar years for Pleasant Hill, Senecaville, and Wills Creek Lakes. The observed outflow time series and the computed time series of daily flow-by amounts and potential withdrawals were analyzed to compute and report order statistics (95th, 75th, 50th, 25th, 10th, and 5th percentiles) and means for

  6. Steroid hormones level in milk of non-pregnant and pregnant river buffalos at various gestational trimesters

    Directory of Open Access Journals (Sweden)

    Yaser Shahbazi

    2011-09-01

    Full Text Available Background: Milk is a valuable sources of nutrition in the human diet however; there are reports on safety of milk steroid hormones contain. This study designed to determine the level of steroid hormones including estrone (E1, 17β-estradiol (E2, and estriol (E3 in raw and pasteurized milk from non-pregnant and pregnant buffalos.Methods: Steroids was extracted using liquid extraction, enzymatical deconjugation, and C18 solid-phase extraction from collected milk samples. Estrogens were analyzed using high performance liquid chromatography equipped by fluorescence detector.Results: Free E1 (554.1±77.0 ng/L and deconjugated E1 (701.6±44.7 ng/L was found highest level estrogen followed by E2, while E3 level was under the detection limit (10 ng/L. The lowest E1: 554.1±77.0 and E2: 28.1±4.4ng/L estrogens level were determined in raw milk from non-pregnant and highest E1: 1014.7±123.8 and E2: 108.2±9.1 ng/L estrogens were found in milk of animals in the third trimester of gestation. The estrogens concentration in pasteurized milk did not show significant (P>0.05 differences with those in raw milk.Conclusion: As buffalo milk poses more fat than cow's milk, it may contain higher level of steroid hormones. Since consumption of buffalo's milk with higher amount of steroidal hormones could be considered one of the potential risk factors for carcinogenesis.

  7. Protein levels in Urine of Pregnant women in Rivers State, Nigeria ...

    African Journals Online (AJOL)

    DR. MIKE HORSFALL

    blood pressure and proteinuria. (Dennis and Hester, ... the absence of hypertension, oedema, renal infection or known .... (1951). Protein measurement with Folin – Phenol reagent. ... The effect of posture on urinary protein in non- pregnant ...

  8. Incidences and range of spontaneous findings in the lymphoid and haemopoietic system of control Charles River CD-1 mice (Crl: CD-1(ICR) BR) used in chronic toxicity studies.

    Science.gov (United States)

    Bradley, Alys; Mukaratirwa, Sydney; Petersen-Jones, Morven

    2012-01-01

    The authors performed a retrospective study to determine the incidences and range of spontaneous pathology findings in the lymphoid and haemopoietic systems of control Charles River CD-1 mice (Crl: CD-1(ICR) BR). Data was collected from 2,560 mice from control dose groups (104-week and 80-week carcinogenicity studies; 13-week studies), from regulatory studies evaluated at the authors' laboratory between 2005 and 2010. Lesions of the lymphoid and hematopoietic systems were uncommon in 13-week studies but were of high incidence in the carcinogenicity studies (80- or 104-week duration). The most common finding overall was lymphoid hyperplasia within the spleen, thymus, and lymph nodes. The finding of benign lymphoid hyperplasia of the thymus is unusual in other mouse strains. The most common cause of death in the carcinogenicity studies was lymphoma. It is hoped that the results presented here will provide a useful database of incidental pathology findings in CD-1 mice on carcinogenicity studies.

  9. 33 CFR 80.505 - Cape Henlopen, DE to Cape Charles, VA.

    Science.gov (United States)

    2010-07-01

    ... to Cape Charles, VA. (a) A line drawn from the seaward extremity of Indian River Inlet North Jetty to Indian River Inlet South Jetty Light. (b) A line drawn from Ocean City Inlet Light 6, 225° true across... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Cape Henlopen, DE to Cape Charles...

  10. Charles Darwin's Botanical Investigations

    Science.gov (United States)

    Harley, Suzanne M.

    2010-01-01

    Charles Darwin's botanical studies provide a way to expose students to his work that followed the publication of "On the Origin of Species." We can use stories from his plant investigations to illustrate key concepts in the life sciences and model how questions are asked and answered in science.

  11. Charles Augustin Coulumb

    OpenAIRE

    Falomo, L.; Bevilacqua, F.; Montalbetti, Claudia

    2000-01-01

    E' già stato aggiunto da tempo un altro tassello alla "Galleria dei Personaggi" su Web, quello su Charles Augustin Coulomb. Tale sito, come quello precedente Alessandro Volta, è stato progettato nel Laboratorio di Tecnologie educative del Dipartimento di Fisica "A.Volta" dell'Università di Pavia, e ha visto collaborare ancora una volta tale laboratorio e il CILEA.

  12. Gustav Charles Bonaventure Chancel

    OpenAIRE

    Wisniak, Jaime

    2013-01-01

    Gustave Charles Bonaventure Chancel (1822-1890) worked on problems related to analytical chemistry, wine industry, and organic chemistry. His main findings were on the subject of ketones, their nature, reactions, and derivatives. To his credit are the discovery or synthesis of 4-heptanone, butyraldehyde, butyronitrile, valeraldehyde, nitroalkyl acids, benzophenone, phenylurea, diphenylurea, double esters, benzenesulfonyl chloride, n-propanol, etc. His discoveries helped in the acceptance of G...

  13. Charles Darwin i 2009

    DEFF Research Database (Denmark)

    Kjærgaard, Peter C.

    2009-01-01

    Charles Darwin blev født d. 12. februar 1809. Hans mest berømte bog, 'Om arternes oprindelse', udkom d. 24. november 1859. Det gør 2009 til noget ganske særligt for både Darwin og evolutionsteorien. Det er nemlig i år både Darwins 200-års fødselsdag og 150-års jubilæet for en af de mest...

  14. Lake Charles CCS Project

    Energy Technology Data Exchange (ETDEWEB)

    Leib, Thomas [Leucadia Energy, LLC, Salt Lake City, UT (United States); Cole, Dan [Denbury Onshore, LLC, Plano, TX (United States)

    2015-06-30

    In late September 2014 development of the Lake Charles Clean Energy (LCCE) Plant was abandoned resulting in termination of Lake Charles Carbon Capture and Sequestration (CCS) Project which was a subset the LCCE Plant. As a result, the project was only funded through Phase 2A (Design) and did not enter Phase 2B (Construction) or Phase 2C (Operations). This report was prepared relying on information prepared and provided by engineering companies which were engaged by Leucadia Energy, LLC to prepare or review Front End Engineering and Design (FEED) for the Lake Charles Clean Energy Project, which includes the Carbon Capture and Sequestration (CCS) Project in Lake Charles, Louisiana. The Lake Charles Carbon Capture and Sequestration (CCS) Project was to be a large-scale industrial CCS project intended to demonstrate advanced technologies that capture and sequester carbon dioxide (CO2) emissions from industrial sources into underground formations. The Scope of work was divided into two discrete sections; 1) Capture and Compression prepared by the Recipient Leucadia Energy, LLC, and 2) Transport and Sequestration prepared by sub-Recipient Denbury Onshore, LLC. Capture and Compression-The Lake Charles CCS Project Final Technical Report describes the systems and equipment that would be necessary to capture CO2 generated in a large industrial gasification process and sequester the CO2 into underground formations. The purpose of each system is defined along with a description of its equipment and operation. Criteria for selection of major equipment are provided and ancillary utilities necessary for safe and reliable operation in compliance with environmental regulations are described. Construction considerations are described including a general arrangement of the CCS process units within the overall gasification project. A cost estimate is provided, delineated by system area with cost breakdown showing equipment, piping and materials

  15. Charles et ses images

    Directory of Open Access Journals (Sweden)

    Anne-Marie Baron

    2009-01-01

    Full Text Available Charles Bovary est probablement le personnage qui a été le plus transformé par les cinéastes qui ont adapté le roman de Flaubert. Si les premiers adaptateurs l’ont traité en victime, peu à peu, le cinéma a commencé à souligner la dimension néfaste sous-jacente du personnage et à lui faire porter une large part de responsabilité dans la descente aux enfers d’Emma. Depuis Pierre Renoir, touchant et authentique, jusqu’à Gregg Edelman, le mari de Little children qui fantasme sur les photos d’une pin-up virtuelle, en passant par les images plus ou moins pathétiques ou ridicules de Van Heflin, Aribert Wäscher, Alberto Bello, Jean-François Balmer, Farooq Shaikh ou Luis-Miguel Cintra, Charles, plus que tout autre personnage du roman, a subi une incroyable métamorphose en s’ancrant dans la civilisation de chacun des pays et de chacune des décennies successives qui l’ont porté à l’écran.From the 1930s to the present, Charles Bovary is probably the most altered character in the adaptations of Flaubert’s novel. The first directors made a victim of him, but gradually, the cinema began to emphasize his deleterious dimension and attributed to him a large part of the responsibility for Emma’s grief. From Pierre Renoir, touching and authentic, to Gregg Edelman, who fantasizes on a pornographic website in Todd Field’s Little Children, the more or less pathetic or ridiculous portrayals given by Van Heflin, Aribert Wäscher,Alberto Bello, Jean-François Balmer, Farooq Shaikh or Luis-Miguel Cintra, show that more than any other character in the novel, Charles has been submitted to a serious metamorphosis by being interpreted on screen according to each country’s civilization and the successive decades of filming.

  16. Characters named Charles or Charley in novels by Charles Dickens.

    Science.gov (United States)

    Barry, Herbert

    2007-10-01

    12 fictional characters named Charles or Charley are contained in eight of the 14 completed novels by Charles Dickens. Most of the author's namesakes have humorous attributes, an unusually close relationship with one or more other characters, and a happy subsequent life. Three stages of the author's adult life are youthful, mature, and after separation from his wife. The fictional namesakes are most humorous in the author's youthful stage and least humorous after separation from his wife. The 12 fictional namesakes of Charles Dickens are compared with the two fictional namesakes of Jane Austen.

  17. 46 CFR 7.45 - Cape Henlopen, DE to Cape Charles, VA.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Cape Henlopen, DE to Cape Charles, VA. 7.45 Section 7.45... Atlantic Coast § 7.45 Cape Henlopen, DE to Cape Charles, VA. (a) A line drawn from the easternmost extremity of Indian River Inlet North Jetty to latitude 38°36.5′ N. longitude 75°02.8′ W. (Indian River...

  18. Charles Bonnet syndrome: a review.

    Science.gov (United States)

    Schadlu, Anita P; Schadlu, Ramin; Shepherd, J Banks

    2009-05-01

    The aging of the population and the resultant increase in the number of patients with low vision due to age-related macular degeneration and other ocular diseases necessitate an increase in awareness of the Charles Bonnet syndrome among ophthalmic care providers. The clinical features of Charles Bonnet syndrome have been described by several different authors as formed visual hallucinations due to disturbances of the visual system in patients who are otherwise mentally normal. Theories regarding the causes underlying the Charles Bonnet syndrome are multifaceted and offer insight into the function of the visual system. The incidence of the Charles Bonnet syndrome varies among different population groups, but is underdiagnosed in most settings. Recent case reports of treatment options involve varied pharmacologic interventions, but visual improvement and patient reassurance remain the mainstays of treatment. As Charles Bonnet syndrome becomes more prevalent as the population ages, all physicians who care for low vision or elderly patients should be aware of its clinical characteristics and treatment options. Understanding of this syndrome by caregivers will lead to decreased anxiety among the patients who experience it. Further exploration of treatment options will be necessary in the future.

  19. Charles Darwin in the Andes

    Science.gov (United States)

    Bizzo, Nelio; Bizzo, Luis Eduardo Maestrelli

    2006-01-01

    Considering geological time as an important epistemological obstacle to the construction of ideas on biological evolution, a study was carried out on the so-called "Darwin Papers". The conclusion was that Charles Darwin's excursion in the Andes during March-April 1835 was a crucial step in this regard. An expedition was carried out in…

  20. Charles Darwin 1809-2009.

    Science.gov (United States)

    van Wyhe, John

    2009-02-01

    The year 2009 is the bicentenary of the birth of Charles Darwin and the 150th anniversary of the publication of On the Origin of Species. This article briefly surveys his life and work, dispelling some common myths and summarizes Darwin's achievement and legacy at his death in 1882.

  1. Charles Darwin and John Herschel

    Science.gov (United States)

    Warner, B.

    2009-11-01

    The influence of John Herschel on the philosophical thoughts of Charles Darwin, both through the former's book, Natural Philosophy, and through their meeting in 1836 at the Cape of Good Hope, is discussed. With Herschel having himself speculated on evolution just a few months before he met Darwin, it is probable that he stimulated at least the beginnings of the latter's lifelong work on the subject.

  2. Hunting camp. River Murray

    OpenAIRE

    ? Bayliss, Charles, 1850-1897, photographer

    2003-01-01

    200 x 149 mm. A good photograph showing a group of aborigines (in European clothes) with two hunting dogs, holding spears and standing in front of rough wooden cabins; with the river in the background. Photograph unknown, possible Charles Bayliss.

  3. The Lake Charles CCS Project

    Energy Technology Data Exchange (ETDEWEB)

    Doug Cathro

    2010-06-30

    The Lake Charles CCS Project is a large-scale industrial carbon capture and sequestration (CCS) project which will demonstrate advanced technologies that capture and sequester carbon dioxide (CO{sub 2}) emissions from industrial sources into underground formations. Specifically the Lake Charles CCS Project will accelerate commercialization of large-scale CO{sub 2} storage from industrial sources by leveraging synergy between a proposed petroleum coke to chemicals plant (the LCC Gasification Project) and the largest integrated anthropogenic CO{sub 2} capture, transport, and monitored sequestration program in the U.S. Gulf Coast Region. The Lake Charles CCS Project will promote the expansion of EOR in Texas and Louisiana and supply greater energy security by expanding domestic energy supplies. The capture, compression, pipeline, injection, and monitoring infrastructure will continue to sequester CO{sub 2} for many years after the completion of the term of the DOE agreement. The objectives of this project are expected to be fulfilled by working through two distinct phases. The overall objective of Phase 1 was to develop a fully definitive project basis for a competitive Renewal Application process to proceed into Phase 2 - Design, Construction and Operations. Phase 1 includes the studies attached hereto that will establish: the engineering design basis for the capture, compression and transportation of CO{sub 2} from the LCC Gasification Project, and the criteria and specifications for a monitoring, verification and accounting (MVA) plan at the Hastings oil field in Texas. The overall objective of Phase 2, provided a successful competitive down-selection, is to execute design, construction and operations of three capital projects: (1) the CO{sub 2} capture and compression equipment, (2) a Connector Pipeline from the LLC Gasification Project to the Green Pipeline owned by Denbury and an affiliate of Denbury, and (3) a comprehensive MVA system at the Hastings oil field.

  4. Charles Peyrou: 1918-2003

    CERN Multimedia

    2003-01-01

    Charles Peyrou, who was one of the outstanding personalities at CERN for thirty years, passed away on 6 April 2003. Born in Oloron-Sainte-Marie (France) on 18 May 1918, Charles Peyrou studied at the Ecole Polytechnique, where he attended the first class given by Louis Leprince-Ringuet in 1936. Here, he was part of the small group of enthusiastic physicists who took part in the first cosmic ray experiments. In 1938, the group built its first chamber, a large Wilson chamber in a magnetic field, operating with Geiger counters. After the war, following his appointment as chief engineer of one of the large national technical institutes known as the Corps de l'Etat, he was detached to his old laboratory to resume research on cosmic rays, and a system of two superimposed cloud chambers was set up at the Pic du Midi. This device proved very effective in the study of the strange particles that were starting to be detected at that time. Here, for example, the disintegration of the K meson into a muon and a neutrino wa...

  5. Utilization of intermittent preventive treatment for malaria among pregnant women attending antenatal clinics in health facilities of Cross River State, Nigeria

    Directory of Open Access Journals (Sweden)

    Esu E

    2013-09-01

    Full Text Available Ekpereonne Esu,1,2 Emmanuel Effa,1,2 Ekong Udoh,1,2 Olabisi Oduwole,1,2 Friday Odey,1,2 Moriam Chibuzor,1 Angela Oyo-Ita,1,2 Martin Meremikwu1,2 1Calabar Institute of Tropical Diseases Research and Prevention, University of Calabar Teaching Hospital, Calabar, Nigeria; 2College of Medical Sciences, University of Calabar, Calabar, Nigeria Objective: This study assessed the utilization of intermittent preventive treatment with sulfadoxine–pyrimethamine for the prevention of malaria in pregnancy against the national treatment policy among women attending health care facilities in Cross River State, Nigeria. Methods: A clinical audit was carried out between January 2012 and March 2012 using case records of pregnant women who received antenatal care in health facilities in the state. Facilities were selected by simple random sampling. Information on the frequency of antenatal clinic (ANC visits by the women, as well as parity, age, and adherence to intermittent preventive treatment (IPTp doses was obtained using an audit checklist. Results: A total of 322 pregnant women were assessed across 36 health care facilities. In addition, 246 (76% of them attended the ANC in public health facilities. Age, parity, and gestational age at booking were recorded in more than 95% of the cases evaluated. The audit showed that 13.7% of the women did not utilize IPTp, 53.1% had one dose of IPTp (IPTp1, 24.2% had two doses of IPTp (IPTp2, while 3.1% had three doses of IPTp (IPTp3. The overall utilization of two doses or more of IPTp (IPTp2+ was 30.7%. Conclusion: There was good documentation of the basic obstetric information of pregnant women in the health care facilities examined in this study, but the overall utilization of IPTp was very low. Efforts at ensuring early ANC booking and regular visits may be a potential means of increasing IPTp utilization in health care facilities in the state. Keywords: intermittent preventive treatment, malaria, pregnancy, clinical

  6. Charles Darwin: genius or plodder?

    Science.gov (United States)

    Wilkins, Adam S

    2009-11-01

    There is no doubt about the magnitude of Charles Darwin's contributions to science. There has, however, been a long-running debate about how brilliant he was. His kind of intelligence was clearly different from that of the great physicists who are deemed geniuses. Here, the nature of Darwin's intelligence is examined in the light of Darwin's actual style of working. Surprisingly, the world of literature and the field of neurobiology might supply more clues to resolving the puzzle than conventional scientific history. Those clues suggest that the apparent discrepancy between Darwin's achievements and his seemingly pedestrian way of thinking reveals nothing to Darwin's discredit but rather a too narrow and inappropriate set of criteria for "genius." The implications of Darwin's particular creative gifts with respect to the development of scientific genius in general are briefly discussed.

  7. Charles Wagley: mentor and colleague

    Directory of Open Access Journals (Sweden)

    Maxine L. Margolis

    Full Text Available Professor Charles Wagley was my mentor at Columbia University, my colleague at the University of Florida and a dear friend. His influence on me can be summarized in one word: Brazil. From the time I took his course, "Peoples of Brazil", as a first semester graduate student at Columbia I was captivated and most of my subsequent field research and publications have had Brazilian themes. Under Dr. Wagley's direction I did field research for my dissertation in the coffee region of northern Paraná and focused on the shift from coffee cultivation to cattle ranching and the social and economic consequences of that change. My subsequent research in the area involved the impact of frost on this shift in economic base as well as one of its results: the flight of poor Brazilians to Paraguay. Then starting in the late 1980s my research shifted and I began focusing on Brazilian immigrants in New York City. This was part of a growing movement of Brazilians arriving in New York, elsewhere in the United States and in Europe and Japan. Since then most of my subsequent research and publications have been on this new wave of international migrants

  8. [Charles Gerhardt's life and work].

    Science.gov (United States)

    Blondel-Mégrelis, Marika

    2008-05-01

    Charles Gerhardt's life and work is rather well-known thanks to Grimaux and Tiffeneau. His reform of the equivalents, his classification, his obtention of organic acid anhydrids and his famous Treatise of Organic Chemistry. His active collaboration to the Revue scientifique et industrielle du Docteur Quesneville, the creation of his Comptes-Rendus des Travaux de Chimie. Are not so often quoted. Thanks to his translations and reviews, German chemical advancements became well known in France Gerhardt was Liebig's translator for almost all his life, even through the fluctuations of their personal relation. He was the representative of German chemistry in France. With Auguste Laurent, with whom he is constantly associated, things need to be examined precisely. Laurent and Gerhardt, friends at a moment, cannot be confounded. Though they worked together for some years, they were not engaged in a similar project. Besides an experimentalist, Laurent was essentially a theorician of chemistry, whereas Gerhardt refused to think about atoms and arrangements. Formulas have to describe relations between facts, in no case anything about arrangements. For posterity however, Gerhardt will be, on the same level as Laurent, the creator of modern chemistry doctrines.

  9. Charles Darwin: What Else Did He Write?

    Science.gov (United States)

    Berra, Tim M.

    1980-01-01

    Lists a number of books written by Charles Darwin, selected to indicate the depth and breadth of Darwin's biological interests. Each entry is described with a short annotation. Also provides a reading list of references about Darwin's life. (CS)

  10. Charles Brenner: a practitioner's theorist.

    Science.gov (United States)

    Friedman, Lawrence

    2011-08-01

    To avoid certain errors in practice, Charles Brenner offered an holistic substitute for the Freudian structural model of the mind. He used the term compromise formation ambiguously to refer to both actions and states, so as to render unnecessary what he considered artificial, judgmental attitudes embodied in images of psychic structures. He believed that a theory of conflicting structures transforms the phenomenological drama of the patient's actual life-world into an artificial drama of contending intrapsychic parties that may reflect the analyst's values. According to Brenner, the meaning of life, with its desires, fears, and regrets, is structured forever in the first articulation of the family drama, and that is all the structure a practitioner should have in mind. In principle, the ambiguity of the term compromise formation allows for observed continuities in human life, and might have inspired an ambitious theoretician to exploit that option for an account of character, but that aspect of theory moves in a direction opposite to Brenner's practical mission. For the same practical reason Brenner refused to acknowledge gradations of mental operation, such as differences in maturity, or style or level of thinking, so the theory cannot say how change can take place, analytic or otherwise. These lacunae in theory were unblinkingly (if implicitly) accepted in pursuit of Brenner's goal, which was not to polish up theory but to cleanse the analyst's mind of concepts that subtly interfere with the essential nondirectiveness of treatment. His theoretical minimalism and exclusive concern with practical consequences can be recognized as a peculiarly North American attitude to psychoanalysis.

  11. Charles Darwin, beetles and phylogenetics

    Science.gov (United States)

    Beutel, Rolf G.; Friedrich, Frank; Leschen, Richard A. B.

    2009-11-01

    Here, we review Charles Darwin’s relation to beetles and developments in coleopteran systematics in the last two centuries. Darwin was an enthusiastic beetle collector. He used beetles to illustrate different evolutionary phenomena in his major works, and astonishingly, an entire sub-chapter is dedicated to beetles in “The Descent of Man”. During his voyage on the Beagle, Darwin was impressed by the high diversity of beetles in the tropics, and he remarked that, to his surprise, the majority of species were small and inconspicuous. However, despite his obvious interest in the group, he did not get involved in beetle taxonomy, and his theoretical work had little immediate impact on beetle classification. The development of taxonomy and classification in the late nineteenth and earlier twentieth century was mainly characterised by the exploration of new character systems (e.g. larval features and wing venation). In the mid-twentieth century, Hennig’s new methodology to group lineages by derived characters revolutionised systematics of Coleoptera and other organisms. As envisioned by Darwin and Ernst Haeckel, the new Hennigian approach enabled systematists to establish classifications truly reflecting evolution. Roy A. Crowson and Howard E. Hinton, who both made tremendous contributions to coleopterology, had an ambivalent attitude towards the Hennigian ideas. The Mickoleit school combined detailed anatomical work with a classical Hennigian character evaluation, with stepwise tree building, comparatively few characters and a priori polarity assessment without explicit use of the outgroup comparison method. The rise of cladistic methods in the 1970s had a strong impact on beetle systematics. Cladistic computer programs facilitated parsimony analyses of large data matrices, mostly morphological characters not requiring detailed anatomical investigations. Molecular studies on beetle phylogeny started in the 1990s with modest taxon sampling and limited DNA data

  12. Charles Darwin, beetles and phylogenetics.

    Science.gov (United States)

    Beutel, Rolf G; Friedrich, Frank; Leschen, Richard A B

    2009-11-01

    Here, we review Charles Darwin's relation to beetles and developments in coleopteran systematics in the last two centuries. Darwin was an enthusiastic beetle collector. He used beetles to illustrate different evolutionary phenomena in his major works, and astonishingly, an entire sub-chapter is dedicated to beetles in "The Descent of Man". During his voyage on the Beagle, Darwin was impressed by the high diversity of beetles in the tropics, and he remarked that, to his surprise, the majority of species were small and inconspicuous. However, despite his obvious interest in the group, he did not get involved in beetle taxonomy, and his theoretical work had little immediate impact on beetle classification. The development of taxonomy and classification in the late nineteenth and earlier twentieth century was mainly characterised by the exploration of new character systems (e.g. larval features and wing venation). In the mid-twentieth century, Hennig's new methodology to group lineages by derived characters revolutionised systematics of Coleoptera and other organisms. As envisioned by Darwin and Ernst Haeckel, the new Hennigian approach enabled systematists to establish classifications truly reflecting evolution. Roy A. Crowson and Howard E. Hinton, who both made tremendous contributions to coleopterology, had an ambivalent attitude towards the Hennigian ideas. The Mickoleit school combined detailed anatomical work with a classical Hennigian character evaluation, with stepwise tree building, comparatively few characters and a priori polarity assessment without explicit use of the outgroup comparison method. The rise of cladistic methods in the 1970s had a strong impact on beetle systematics. Cladistic computer programs facilitated parsimony analyses of large data matrices, mostly morphological characters not requiring detailed anatomical investigations. Molecular studies on beetle phylogeny started in the 1990s with modest taxon sampling and limited DNA data. This has

  13. Genealogy of John and Charles Bell: their relationship with the children of Charles Shaw of Ayr.

    Science.gov (United States)

    Kaufman, M

    2005-11-01

    The Reverend William Bell had six children who survived infancy. Two of his sons entered the legal profession and two other sons became distinguished anatomists and surgeons--John Bell, said for 20 years to have been the leading operating surgeon in Britain and throughout the world--and Sir Charles Bell, possibly the most distinguished anatomist and physiologist of his day. Information is not known about the fifth son or their sister. Charles Shaw, a lawyer of Ayr, had four sons and two daughters who survived infancy. Two of his sons, John and Alexander, became anatomists and later surgeons at the Middlesex Hospital, and both worked closely with Charles Bell at the Great Windmill Street School of Anatomy. His third son entered the law and his fourth son became a distinguished soldier. The two daughters of Charles Shaw married into the Bell family: Barbara married George Joseph Bell and Marion married Mr (later Sir) Charles Bell.

  14. The first Charles Darwin (1758-78).

    Science.gov (United States)

    Harris, Stuart

    2009-11-01

    The paper places the first Charles Darwin in his family context: the eldest son of Dr Erasmus Darwin and Mary Howard. Mention is made of Charles's upbringing and education, with illustrative material taken from his father's writings and from Anna Seward's Memoirs of the Life of Dr Darwin (1804). The part played by Dr Andrew Duncan of the Edinburgh Medical School is established. The award to Charles in March 1778 of the first medal by the Aesculapian Society of Edinburgh is described. The involvement of Dr William Cullen and Dr Joseph Black in the treatment of Charles's fatal infection is evidenced from Erasmus' letters. Attention is given to 'An Elegy on the much-lamented death of a most ingenious young gentleman who lately died in the College at Edinburgh where he was a student' which was written jointly by Duncan and Erasmus in 1778. The Elegy's curious publishing history will be glanced at. The paper concludes with a statement of Charles's great promise as a medical student and of Erasmus' efforts to ensure that his son's achievements were memorialised.

  15. Constructions of legitimacy: the Charles Taylor trial

    NARCIS (Netherlands)

    Glasius, M.; Meijers, T.

    2012-01-01

    This article examines the discourses of the prosecution and the defence in the case of Charles Taylor before the Special Court for Sierra Leone. It contributes to current debates about the legitimacy and utility of international criminal justice, which have tended to neglect the examination of

  16. Sir Charles Scott Sherrington (1857–1952)

    Indian Academy of Sciences (India)

    Twentieth century bore witness to remarkable scientists whohave advanced our understanding of the brain. Among them,Sir Charles Scott Sherrington's ideas about the way in whichthe central nervous system operates has continuing relevanceeven today. He received honorary doctorates from twentytwouniversities and ...

  17. Creative Work: The Case of Charles Darwin.

    Science.gov (United States)

    Gruber, Howard E.; Wallace, Doris B.

    2001-01-01

    Describes the evolving systems approach (ESA) to creative work, which emerged from a case study of Charles Darwin. Explains how the ESA differs from other approaches and describes various facets of creative work (networks of enterprise, uniqueness, insight, pluralism, and evolving belief systems and ensembles of metaphor). Emphasizes the…

  18. Charles Maisonnier, the man and the friend

    International Nuclear Information System (INIS)

    Canobbio, E.

    2001-01-01

    This article is a reconstruction of a speech delivered by the author on the occasion of a Memorial Service for Dr. Maisonnier held on 19 September at the Eglise Saint Anne, Brussels. Dr. Charles Maisonnier was one of the former leaders of ITER who made significant contributions to its development

  19. A FENOMENOLOGIA PRAGMATICISTA DE CHARLES S. PEIRCE

    Directory of Open Access Journals (Sweden)

    Túlio Tibério Quirino de Medeiros

    2009-02-01

    Full Text Available o presente trabalho propõe uma aproximação entre a filosofia de Kant e afenomenologia pragmaticista de Charles Peirce, buscando assinalar a relação entre aconcepção de experiência e fenômeno pertencentes a estas concepções teóricas.

  20. Sir Charles Scott Sherrington (1857–1952)

    Indian Academy of Sciences (India)

    2016-08-26

    Aug 26, 2016 ... Twentieth century bore witness to remarkable scientists whohave advanced our understanding of the brain. Among them,Sir Charles Scott Sherrington's ideas about the way in whichthe central nervous system operates has continuing relevanceeven today. He received honorary doctorates from ...

  1. Charles Dickens, Social Worker in His Time

    Science.gov (United States)

    Andrews, Arlene Bowers

    2012-01-01

    As the world marks the 200th anniversary of Charles Dickens's birth, social workers may take note of the contributions Dickens made to 19th century social reform. Ever the advocate for people who were poor and oppressed, Dickens, in his timeless fictional narratives, continues to have relevance for contemporary social justice advocacy. This…

  2. The Grand Strategy of Charles de Gaulle

    Science.gov (United States)

    1989-09-08

    4. TITLE AND SUBTITLE The Grand Startegy of Charles de Gaulle 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S...dependent on French influence within NATO and the Common Market . De Gaulle frequently used these fora to veto British and American initiatives. As Cook...the reserve currency. Gold would be the basis of international finance and a French-dominated European Common Market would provide the framework

  3. Pregnant Bodies

    OpenAIRE

    Børve , Hege Eggen

    2007-01-01

    Abstract This article examines the impact that the interplay between workplace, the welfare state and global working life has on female workers when they become pregnant. By focusing on two highly educated Norwegian female workers, it explores how this change process takes place in two companies operating in the global market located in different countries: Norway and the US. Pregnancy contributes to transforming the neutralized bodiless female worker into an embodied worker with g...

  4. Charles Lyell and scientific thinking in geology

    Science.gov (United States)

    Virgili, Carmina

    2007-07-01

    Charles Lyell (1797-1875) was born at Kinnordy, Scotland. His father, an amateur botanist, and his grandfather, a navigator, gave him very soon a taste for the observation of the Nature. He went to the Oxford University to study classical literature, but he also followed the geological course of William Buckland. After having been employed as jurist for some years, in 1827 he decided on a career of geologist and held the chair of geology of the King's College of London, from 1831 on. He was a contemporary of Cuvier, Darwin, von Humboldt, Hutton, Lavoisier, and was elected 'membre correspondant' of the 'Académie des sciences, France', in January 1862. Charles Lyell is one of the eminent geologists who initiated the scientific thinking in geology, in which his famous volumes of the Principles of Geology were taken as the authority. These reference volumes are based on multiple observations and field works collected during numerous fieldtrips in western Europe (principally Spain, France, and Italy) and North America. To his name are attached, among others: ( i) the concept of uniformitarism (or actualism), which was opposed to the famous catastrophism, in vogue at that time, and which may be summarized by the expression "The present is the key to the past"; ( ii) the division of the Tertiary in three series denominated Eocene, Miocene, and Pliocene, due to the study of the age of strata by fossil faunas; ( iii) the theory according to which the orogenesis of a mountain chain, as the Pyrenees, results from different pulsations on very long time scales and was not induced by a unique pulsation during a short and intense period. The uniformity of the laws of Nature is undeniably a principle Charles Lyell was the first to state clearly and to apply to the study of the whole Earth's crust, which opened a new era in geology.

  5. The Scientific Metaphysics of Charles S. Peirce

    DEFF Research Database (Denmark)

    Sørensen, Bent; Thellefsen, Torkild Leo

    Charles S. Peirce (1839-1914) was, perhaps, first and foremost a practising or experimental scientist. However, Peirce was also a philosopher, and to him the relation between science and metaphysics was intimate. Peirce not only wanted to develop a metaphysical system consistent with the important...... scientific results and conceptions of his time, but also, like Immanuel Kant, to set metaphysics on the path of a science. This collection of articles investigates central themes and difficulties in the metaphysics of Peirce - some of the articles clarify aspects of his metaphysics, others also show...

  6. Hallucinations Experienced by Visually Impaired: Charles Bonnet Syndrome

    OpenAIRE

    Pang, Linda

    2016-01-01

    ABSTRACT Charles Bonnet Syndrome is a condition where visual hallucinations occur as a result of damage along the visual pathway. Patients with Charles Bonnet Syndrome maintain partial or full insight that the hallucinations are not real, absence of psychological conditions, and absence of hallucinations affecting other sensory modalities, while maintaining intact intellectual functioning. Charles Bonnet Syndrome has been well documented in neurologic, geriatric medicine, and psychiatric lite...

  7. Obituary: Charles Latif Hyder, 1930-2004

    Science.gov (United States)

    White, Oran Richard

    2004-12-01

    My friend and colleague, Charles Hyder, was a true physicist with a sound intuitive grasp of fundamentals in modern physics and the underlying mathematics. I admired his knowledge of the history of modern physics and quantum mechanics when we discussed contemporary problems in interpreting solar observations. He had the ability to present his ideas clearly and persuasively to both students and his colleagues. His insatiable curiosity about life in general led him to consider the effects of nuclear weapons development on the human race. Appreciation of the biological effects of radioactive materials produced in the course of weapons and power reactor development led him to a more public career beyond traditional research. Charles Hyder was born April 18, 1930 in Albuquerque, New Mexico. He graduated from Albuquerque High School and served in the Air Force during the Korean War. He received a BS and MS in physics from the University of New Mexico (1958, 1960) and a PhD in astrogeophysics at the University of Colorado (1964). His positions included the Department of Astronomy and Institute of Geophysics at UCLA (1964-65), Sacramento Peak Solar Observatory (1965-1970) and the Goddard Space Flight Center (1970-1977). He also taught at the University of New Mexico (1970-1977) and was active on the Solar Maximum Mission science team (1970-1977, 1980-1984). He was married twice with both marriages ending in divorce. He and his first wife Ann had three children (Paul, Roxanne and Querida) and he and his second wife Laurie had a son Niels. Charles Hyder's professional career in solar physics began in 1961 during his graduate studies at the Department of AstroGeophysics of the University of Colorado and continued until 1983 when he chose to follow his convictions to expose the threat of nuclear proliferation. His early research was in the study of the quantum mechanics of polarized light produced in the presence of magnetic fields. Application of this work to interpretation

  8. John Tweedie and Charles Darwin in Buenos Aires.

    Science.gov (United States)

    Ollerton, Jeff; Chancellor, Gordon; van Wyhe, John

    2012-06-20

    The journey of exploration undertaken by Charles Darwin FRS during the voyage of HMS Beagle has a central place within the historical development of evolutionary theory and has been intensively studied. Despite this, new facts continue to emerge about some of the details of Darwin's activities. Drawing on recently published Darwin material and unpublished letters in the archives of the Royal Botanic Gardens, Kew, we document a hitherto unexamined link between Darwin and John Tweedie (1775-1862), a relatively obscure Scottish gardener turned South American plant collector. All of the available evidence points to a meeting between the two men in Buenos Aires in 1832. Tweedie provided Darwin with information about the geography of the Rio Paraná, including the locality of fossilized wood eroding from the river bank. It also seems likely that Tweedie supplied Darwin with seeds that he later shipped back to John Stevens Henslow in Cambridge. Although this brief meeting was at the time relatively unimportant to either man, echoes of that encounter have resonated with Tweedie's descendants to the present day and have formed the basis for a family story about a written correspondence between Darwin and Tweedie. Local information supplied to Darwin by residents such as Tweedie was clearly important and deserves further attention.

  9. 76 FR 21889 - Lasky, Charles D.; Notice of Filing

    Science.gov (United States)

    2011-04-19

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ID-4962-007] Lasky, Charles D.; Notice of Filing Take notice that on April 12, 2011, Charles D. Lasky submitted for filing an... the Commission's Rules of Practice and Procedure (18 CFR 385.211, 385.214). Protests will be...

  10. Eneseotsingutee / Jean-Charles Hue ; intervjueerinud Reet Varblane

    Index Scriptorium Estoniae

    Hue, Jean-Charles, 1968-

    2011-01-01

    Tallinna Kunstihoone galeriis on 12. juunini 2011 vaadata prantsuse videokunstniku Jean-Charles Hue' näitus "Tattoo Fight" ("Tätorebimine"), kuraator Harry Liivrand. Kunstnikust, kelle emapoolsed sugulased on Prantsusmaa mustlased ehk yéniche'id. Jean-Charles Hue yéniche'itest, nende olukorrast Prantsusmaal, oma loomingust, pikemalt mustlaste teema käsitlemisest

  11. Charles Darwin and the origin of life.

    Science.gov (United States)

    Peretó, Juli; Bada, Jeffrey L; Lazcano, Antonio

    2009-10-01

    When Charles Darwin published The Origin of Species 150 years ago he consciously avoided discussing the origin of life. However, analysis of some other texts written by Darwin, and of the correspondence he exchanged with friends and colleagues demonstrates that he took for granted the possibility of a natural emergence of the first life forms. As shown by notes from the pages he excised from his private notebooks, as early as 1837 Darwin was convinced that "the intimate relation of Life with laws of chemical combination, & the universality of latter render spontaneous generation not improbable". Like many of his contemporaries, Darwin rejected the idea that putrefaction of preexisting organic compounds could lead to the appearance of organisms. Although he favored the possibility that life could appear by natural processes from simple inorganic compounds, his reluctance to discuss the issue resulted from his recognition that at the time it was possible to undertake the experimental study of the emergence of life.

  12. IRONY IN CHARLES DICKEN'S OLIVER TWIST

    Directory of Open Access Journals (Sweden)

    Ika Kana Trisnawati

    2016-05-01

    Full Text Available This paper describes the types of irony used by Charles Dickens in his notable early work, Oliver Twist, as well as the reasons the irony was chosen. As a figurative language, irony is utilized to express one’s complex feelings without truly saying them. In Oliver Twist, Dickens brought the readers some real social issues wrapped in dark, deep written expressions of irony uttered by the characters of his novel. Undoubtedly, the novel had left an impact to the British society at the time. The irony Dickens displayed here includes verbal, situational, and dramatic irony. His choice of irony made sense as he intended to criticize the English Poor Laws and to touch the public sentiment. He wanted to let the readers go beyond what was literally written and once they discovered what the truth was, they would eventually understand Dickens’ purposes.

  13. Charles Bonnet Syndrome: A Case Report

    Directory of Open Access Journals (Sweden)

    Hatice HARMANCI

    2013-09-01

    Full Text Available Charles Bonnet syndrome is a clinical entity in which visual hallucinations are encountered during the prognosis of illnesses presenting with vision loss. The syndrome occurs usually in the elderly and there is generally no history of mental disorder to mention. . Patients and #8217; ability to test the reality is generally conserved and they point out that what they see is not real. Affected people, for fear of being criticized as and #8220;insane and #8221;, do not easily express their experiences but they refer to a psychiatrist because of the increasing fear and anxiety. In this case report, a 73 years old male patient who has lost his vision due to diabetic retinapathy and whose quality of life was affected will be discussed in the acccompaniment of literature data. [J Contemp Med 2013; 3(3.000: 190-192

  14. Plasmodium parasitaemia among pregnant women attending ante ...

    African Journals Online (AJOL)

    ... Ante-Natal Clinic at Military Hospital Port Harcourt, Rivers State, Nigeria using the Standard parasitological technique. Venous blood was collected from 200 pregnant women, both thick and thin blood films were made on clean greese-free glass slide and stained with 10% Giemsa stains diluted with 7.2 buffered water for ...

  15. Malaria parasitemia amongst pregnant women attending selected ...

    African Journals Online (AJOL)

    A cross-sectional study to determine malaria parasitemia amongst 300 randomly selected pregnant women attending government and private healthcare facilities in Rivers State was carried out. Blood samples were obtained through venous procedure and the presence or absence of Plasmodium was determined ...

  16. Summary of Organic Wastewater Compounds and Other Water-Quality Data in Charles County, Maryland, October 2007 through August 2008

    Science.gov (United States)

    Lorah, Michelle M.; Soeder, Daniel J.; Teunis, Jessica A.

    2010-01-01

    The U.S. Geological Survey, in cooperation with the government of Charles County, Maryland, and the Port Tobacco River Conservancy, Inc., conducted a water-quality reconnaissance and sampling investigation of the Port Tobacco River and Nanjemoy Creek watersheds in Charles County during October 2007 and June-August 2008. Samples were collected and analyzed for major ions, nutrients, organic wastewater compounds, and other selected constituents from 17 surface-water sites and 11 well sites (5 of which were screened in streambed sediments to obtain porewater samples). Most of the surface-water sites were relatively widely spaced throughout the Port Tobacco River and Nanjemoy Creek watersheds, although the well sites and some associated surface-water sites were concentrated in one residential community along the Port Tobacco River that has domestic septic systems. Sampling for enterococci bacteria was conducted by the Port Tobacco River Conservancy, Inc., at each site to coordinate with the sampling for chemical constituents. The purpose of the coordinated sampling was to determine correlations between historically high, in-stream bacteria counts and human wastewater inputs. Chemical data for the groundwater, porewater, and surface-water samples are presented in this report.

  17. Charles J. Pedersen's legacy to chemistry.

    Science.gov (United States)

    Izatt, Reed M

    2017-05-09

    The serendipitous discovery in 1961 of dibenzo-18-crown-6 by Charles J. Pedersen marked the beginning of research on cyclic polyether macrocyclic compounds. These compounds have a remarkably selective affinity for certain metal ions and provide a framework for studying molecular recognition processes. Pedersen's work excited much interest in the scientific community and fueled important advances in macrocyclic and supramolecular chemistry. Born in Korea of a Japanese mother and a Norwegian engineer father, he was educated in Japan and later graduated from the University of Dayton (BS, chemical engineering) and Massachusetts Institute of Technology (MS, chemistry). He worked at du Pont for 42 years as a research chemist. His research talent at du Pont earned him an appointment as a Research Associate allowing him to pursue research as he chose. This freedom served him well making it possible for him to devote all his efforts following his discovery of dibenzo-18-crown-6 until his retirement to synthesis of cyclic polyethers and evaluation of their metal ion complexation properties. His influence on macrocyclic and supramolecular chemistry has been pervasive. He was co-recipient of the 1987 Nobel Prize in chemistry for development and use of molecules with structure-specific interactions of high selectivity. The year 2017 marks the fiftieth anniversary of the publication of his first paper describing his synthesis of over 50 crown ethers.

  18. Evolutionary plant physiology: Charles Darwin's forgotten synthesis

    Science.gov (United States)

    Kutschera, Ulrich; Niklas, Karl J.

    2009-11-01

    Charles Darwin dedicated more than 20 years of his life to a variety of investigations on higher plants (angiosperms). It has been implicitly assumed that these studies in the fields of descriptive botany and experimental plant physiology were carried out to corroborate his principle of descent with modification. However, Darwin’s son Francis, who was a professional plant biologist, pointed out that the interests of his father were both of a physiological and an evolutionary nature. In this article, we describe Darwin’s work on the physiology of higher plants from a modern perspective, with reference to the following topics: circumnutations, tropisms and the endogenous oscillator model; the evolutionary patterns of auxin action; the root-brain hypothesis; phloem structure and photosynthesis research; endosymbioses and growth-promoting bacteria; photomorphogenesis and phenotypic plasticity; basal metabolic rate, the Pfeffer-Kleiber relationship and metabolic optimality theory with respect to adaptive evolution; and developmental constraints versus functional equivalence in relationship to directional natural selection. Based on a review of these various fields of inquiry, we deduce the existence of a Darwinian (evolutionary) approach to plant physiology and define this emerging scientific discipline as the experimental study and theoretical analysis of the functions of green, sessile organisms from a phylogenetic perspective.

  19. Creative work. The case of Charles Darwin.

    Science.gov (United States)

    Gruber, H E; Wallace, D B

    2001-04-01

    The evolving systems approach (ESA) addresses the need for direct study of the creative process in recognized creators at work, in contrast to indirect methods, such as those used in psychometric studies. The ESA emerged from H. E. Gruber's prolonged study of Charles Darwin's manuscripts, especially the notebooks he kept after the Beagle voyage. Gruber's interviews with J. Piaget about the latter's creative processes, as well as many doctoral dissertations, also helped shape the authors' approach. Using Gruber's (1974/1981) study of Darwin, the authors describe some facets of creative work identified in the course of their work. Among these are networks of enterprise, ensembles of metaphors, insights, and evolving belief systems. Although the ESA emphasizes cognitive processes, social, affective, and esthetic aspects of the case are not neglected. Each creative case is unique, otherwise the individual would not meet the criterion of originality. Uniqueness does not mean isolation; people who differ must and do work together. The integration of all these facets into a plausible system for each creator remains the authors' central task.

  20. Charles Darwin: um observador do desenvolvimento humano

    Directory of Open Access Journals (Sweden)

    Eloisa Helena Rubello Valler Celeri

    2010-12-01

    Full Text Available Os autores traduzem, pela primeira vez para o português, o artigo de Charles Darwin "A Biographical Sketch of an Infant", publicado no periódico Mind em julho de 1877. Utilizando anotações de observações do desenvolvimento de seus filhos, especialmente de seu filho mais velho William Erasmus (Doddy, Darwin descreve e estuda, a partir de seu enfoque naturalista, o filhote humano, narrando os primeiros indicativos comportamentais de emoções tais como raiva e medo, curiosidade e senso moral, o brincar e o prazer envolvido nesta atividade, a capacidade de imitação e os primeiros indícios daquilo que hoje conhecemos como "teoria da mente". Colocando-se questões sobre as capacidades do bebê, como eles aprendem e como se comunicam e levantando hipóteses sobre possíveis significados de certos comportamentos, questões ainda hoje fundamentais para o estudo do desenvolvimento humano, Darwin mostra-se também um pioneiro no estudo do bebê e da criança pequena, numa época na qual as capacidades dos bebês eram extremamente subestimadas e desconsideradas.

  1. Evolutionary plant physiology: Charles Darwin's forgotten synthesis.

    Science.gov (United States)

    Kutschera, Ulrich; Niklas, Karl J

    2009-11-01

    Charles Darwin dedicated more than 20 years of his life to a variety of investigations on higher plants (angiosperms). It has been implicitly assumed that these studies in the fields of descriptive botany and experimental plant physiology were carried out to corroborate his principle of descent with modification. However, Darwin's son Francis, who was a professional plant biologist, pointed out that the interests of his father were both of a physiological and an evolutionary nature. In this article, we describe Darwin's work on the physiology of higher plants from a modern perspective, with reference to the following topics: circumnutations, tropisms and the endogenous oscillator model; the evolutionary patterns of auxin action; the root-brain hypothesis; phloem structure and photosynthesis research; endosymbioses and growth-promoting bacteria; photomorphogenesis and phenotypic plasticity; basal metabolic rate, the Pfeffer-Kleiber relationship and metabolic optimality theory with respect to adaptive evolution; and developmental constraints versus functional equivalence in relationship to directional natural selection. Based on a review of these various fields of inquiry, we deduce the existence of a Darwinian (evolutionary) approach to plant physiology and define this emerging scientific discipline as the experimental study and theoretical analysis of the functions of green, sessile organisms from a phylogenetic perspective.

  2. Charles Bachman Moore (1920-2010)

    Science.gov (United States)

    Winn, William; Krehbiel, Paul

    2011-02-01

    Charles B. Moore passed away 2 March 2010 at the age of 89, following a long and varied scientific career in meteorology and the atmospheric sciences. He will be remembered best for his substantial contributions in the field of atmospheric electricity and for the students and faculty he guided as chairman of Langmuir Laboratory for Atmospheric Research and professor of physics at the New Mexico Institute of Mining and Technology. He possessed a unique sense of humor and an excellent memory that served as a reservoir of scientific and historical knowledge. Like many of his generation, Charlie's career was profoundly influenced by the Second World War. Following Pearl Harbor, he interrupted his undergraduate studies in chemical engineering at Georgia Institute of Technology to enlist in the Army Air Corps, where he became the chief weather equipment officer in the 10th Weather Squadron, setting up and operating remote meteorological stations behind enemy lines in the China-Burma-India theater. He served with distinction alongside Athelstan Spilhaus Sr., who had been one of Charlie's instructors in the Army meteorology program.

  3. Charles Burchfield: "October Wind and Sunlight in the Woods."

    Science.gov (United States)

    Fitzgerald, Gaynell

    1986-01-01

    Based on Charles Burchfield's watercolor, "October Wind and Sunlight in the Woods," the goal of this lesson is to introduce students in grades seven through nine to Burchfield's use of symbolism. (JDH)

  4. Ground-water flow and ground- and surface-water interaction at the Weldon Spring quarry, St. Charles County, Missouri

    International Nuclear Information System (INIS)

    Imes, J.L.; Kleeschulte, M.J.

    1997-01-01

    Ground-water-level measurements to support remedial actions were made in 37 piezometers and 19 monitoring wells during a 19-month period to assess the potential for ground-water flow from an abandoned quarry to the nearby St. Charles County well field, which withdraws water from the base of the alluvial aquifer. From 1957 to 1966, low-level radioactive waste products from the Weldon Spring chemical plant were placed in the quarry a few hundred feet north of the Missouri River alluvial plain. Uranium-based contaminants subsequently were detected in alluvial ground water south of the quarry. During all but flood conditions, lateral ground-water flow in the bedrock from the quarry, as interpreted from water-table maps, generally is southwest toward Little Femme Osage Creek or south into the alluvial aquifer. After entering the alluvial aquifer, the ground water flows southeast to east toward a ground-water depression presumably produced by pumping at the St. Charles County well field. The depression position varies depending on the Missouri River stage and probably the number and location of active wells in the St. Charles County well field

  5. Le Flaubert de Charles Du Bos

    Directory of Open Access Journals (Sweden)

    Jacques Neefs

    2009-01-01

    Full Text Available Charles Du Bos a porté une attention constante à l’œuvre de Flaubert (à l’exclusion de Bouvard et Pécuchet qui semble ne pas exister pour lui, à Madame Bovary et à L’Éducation sentimentale en particulier. La mise en relation de son étude : « Sur le milieu intérieur chez Flaubert », écrite en 1921, avec des textes du Journal de 1923 et de 1937, les rapprochements avec Gogol, Thomas Hardy, Tolstoï, Baudelaire, Henry James qui traversent les écrits de Du Bos, permettent de suivre ce que celui-ci décrit comme « l’expérience spirituelle » d’une matérialité comprise dans la conquête de la triple exigence du Beau, du Vivant et du Vrai. Du Bos décèle la force de l’œuvre de Flaubert dans la « disproportion » du style, et dans la puissance d’absorption qui fait la densité de cette prose, et qui désigne un extraordinaire travail de conversion. L’obscure expérience spirituelle ainsi poursuivie est celle d’un absolu de l’art, expérience paradoxale d’un « mystique qui ne croit à rien » (comme se désignait Flaubert lui-même, que le critique lie à une interrogation sur sa propre conversion.Charles Du Bos devoted an unflagging attention to Flaubert’s work (except for Bouvard et Pécuchet, which, apparently, according to him did not exist, to Madame Bovary and in particular L’Éducation sentimentale. The connection between his essay “Sur le milieu intérieur chez Flaubert”, written in 1921, and extracts from his Journal, from 1923 to 1937, the comparisons with Gogol, Thomas Hardy, Tolstoy, Baudelaire, and Henry James that run through the writings of Du Bos, allow us to follow what he terms “the spiritual experience” of a materiality encompassed in the conquest of the triple demand of the Beautiful, the Living, the Truth. Du Bos detects the power of Flaubert’s work in the “disproportion” of his style, and the power of absorption that forms the density of his prose, showing an

  6. Cummulative effects of a 9 phthalate mixture using DEHP, DiHP, DiBP, DBP, BBP, DCHP, D(hexyl)P,D(heptyl)P and DPeP on Charles River-Sprague Dawley (CR-SD) fetal rat testis testosterone(T) production and gene expression

    Science.gov (United States)

    In utero exposure to mixtures of 2 to 5 phthalate esters (PE) with similar modes of action have been shown to inhibit male reproductive development in a dose-additive fashion. Further when PE were administered to pregnant dams during the period of sexual differentiation, when rep...

  7. Like grandfather, like grandson: Erasmus and Charles Darwin on evolution.

    Science.gov (United States)

    Smith, C U M

    2010-01-01

    Last year (2009) marked the bicentenary of Charles Darwin's birth and the sesquicentenary of The Origin of Species. This article examines the influence of Erasmus Darwin on Charles's evolutionary thought and shows how, in many ways, Erasmus anticipated his much better-known grandson. It discusses the similarity in the mindsets of the two Darwins, asks how far the younger Darwin was exposed to the elder's evolutionary thought, examines the similarities and differences in their theories of evolution, and ends by showing the surprising similarity between their theories of inheritance. Erasmus's influence on Charles is greater than customarily acknowledged, and now is an opportune time to bring the grandfather out from behind the glare of his stellar grandson.

  8. Identità e riconoscimento in Charles Taylor

    Directory of Open Access Journals (Sweden)

    Francesca Caputo

    2013-06-01

    Full Text Available The model of the politic of difference, proposed by Charles Taylor, in the wake of a conception of liberalism ‘hospitable’, unfolds in a journey aimed to comply with the ontological dimensions of the dignity of different cultures, of cultural traditions and ways of life. Being a self, constructed in terms of dialogue and dialectic of mutual recognition between cultures, refers, in the Charles Taylor’s reflection, to the safeguarding of single, intersubjective or common meanings of specific social, moral, narrative spaces.

  9. Educar na autenticidade em Charles Taylor = Educating in the authenticity in Charles Taylor

    Directory of Open Access Journals (Sweden)

    Foschiera, Rogério

    2009-01-01

    Full Text Available Analiso a perspectiva tayloriana da autencidade através de uma hermenêutica de suas principais obras para propor o significado de educar na autencticidade a partir de Charles Taylor. Com autencidade e ontologia moral Taylor apresenta uma antropologia ancorada na moral e na ontologia. Com autencidade e epistemologia se percebe que a perspectiva da autencidade não exclui o paradigma científico, mas necessita de outros paradigmas, principalmente do hermenêutico. Com autencidade e linguagem evidencio a compreensão de Taylor sobre a natureza da linguagem e o destaque que ele dá á definição de ser humano como "animal portador de logos", bem como o significado e as decorrências da perspectiva expressivista. Duas políticas: a da igualdade de direitos de todos e a do reconhecimento das diferenças estão integradas na perspectiva tayloriana da autencidade. Necessariamente, o ser humano, para ser autêntico, estará em constante referência a horizontes de sentido que transcendem o indivíduo, é o que apresento com autencidade e transcendência

  10. Nuclear orientation facility at Charles University in Prague

    International Nuclear Information System (INIS)

    Rotter, M.; Trhlik, M.; Hubalovsky, S.; Srnka, A.; Dupak, J.; Ota, J.; Pari, P.

    2000-01-01

    A low temperature nuclear orientation facility was installed at Charles University in the laboratory of the Department of Low Temperature Physics on the Faculty of Mathematics and Physics in Prague. The solid state as well as nuclear physics research is pursued on this facility. (author)

  11. Charles L. Brewer Award for Distinguished Teaching of Psychology

    Science.gov (United States)

    American Psychologist, 2009

    2009-01-01

    The American Psychological Foundation (APF) Charles L. Brewer Distinguished Teaching of Psychology Award recognizes an outstanding career contribution to the teaching of psychology. The 2009 recipient of the Distinguished Teaching Award is William Buskist. Dorothy W. Cantor, president of the APF, will present the APF Teaching Award at the 117th…

  12. 78 FR 40213 - Charles Schwab Investment Management, Inc., et al.;

    Science.gov (United States)

    2013-07-03

    ... Schwab Investment Management, Inc., et al.; Notice of Application June 27, 2013. AGENCY: Securities and... exemption from sections 12(d)(1)(A) and (B) of the Act. Applicants: Charles Schwab Investment Management...) certain registered management investment companies and unit investment trusts outside of the same group of...

  13. Charles Darwin: His Life, Journeys and Discoveries. A Teacher's Guide.

    Science.gov (United States)

    Overy, Caroline

    This handbook aims to: (1) introduce teachers and pupils to Charles Darwin, his life and work at Down House, his voyage on the Beagle, and his evolutionary theory; (2) set his ideas within the wider context of the 19th century; (3) link the subject areas to the British National Curriculum, particularly in history, science, and English at various…

  14. Could Charles Darwin Teach Psychology in the 1980s?

    Science.gov (United States)

    Rigby, Marilyn K.

    1988-01-01

    Discusses the implications of Charles Darwin's personal and professional history for an academic career in psychology. Relationships between his theoretical position and the content of an introductory psychology course he might teach and how he might fare in a contemporary academic environment are sketched in this fictionalized account.…

  15. Scientific Cousins: The Relationship between Charles Darwin and Francis Galton

    Science.gov (United States)

    Fancher, Raymond E.

    2009-01-01

    This article traces the personal as well as the intellectual and scientific relationship between Charles Darwin and his younger half-cousin Francis Galton. Although they had been on friendly terms as young men, and Darwin had in some ways been a role model for Galton, the two did not share major scientific interests until after the publication of…

  16. Herman Charles Bosman: A Man of Profound Contradictions | Leff ...

    African Journals Online (AJOL)

    Herman Charles Bosman is best known for his humorous short stories with signature twist endings. He is less well known for his essays and journalistic writing, which illustrate another side of this enigmatic man. This essay focuses on the paradox that Bosman was (and continues to be) and aims to respond to the following ...

  17. Autenticitet og kritisk sprogfællesskab hos Charles Taylor

    DEFF Research Database (Denmark)

    Crone, Manni

    2002-01-01

    Lever vi i individualistiske samfund, hvor autenticitet og selvrealisering er blevet de højeste værdier? Den canadiske kommunitarist Charles Taylor argumenterer for, at selv om autenticitet og selvrealisering er vigtige værdier for det moderne menneske, kan en excessiv individualisme alligevel...

  18. Näljane vaim : sihi otsimine kaasaegses maailmas / Charles Handy

    Index Scriptorium Estoniae

    Handy, Charles

    2002-01-01

    Kapitalistlik ühiskond ja raha on vahendid, mitte eesmärgid; eesmärgid peaks iga inimene püstitama endale ise, lähtuvalt oma sisetunnetusest. Lühendatud tõlge Charles Handy raamatust - "The Hungry Spirit Beyond Capitalism - a Quest of Purpose in the Modern World"

  19. Education and Utopia: Robert Owen and Charles Fourier

    Science.gov (United States)

    Leopold, David

    2011-01-01

    The aims of education, and the appropriate means of realising them, are a recurring preoccupation of utopian authors. The utopian socialists Robert Owen (1771-1858) and Charles Fourier (1772-1837) both place human nature at the core of their educational views, and both see education as central to their wider objective of social and political…

  20. Multi- factor volatility of security at Charles Schwab Corporation ...

    African Journals Online (AJOL)

    This paper examined the rate of returns required by investors who invested at Charles Schwab (Discount Brokerage firm) from 30th September, 1987 to 29th August, 1997. The methodology adapted involved the use of a multi-factor stochastic model; APT. The study shows a low systematic risk of the security. There was ...

  1. 76 FR 53436 - Free Flow Power Corporation; Northland Power Mississippi River LLC; Notice of Competing...

    Science.gov (United States)

    2011-08-26

    ... Mississippi River, near the town of Luling, in St. Charles Parish, Louisiana. The sole purpose of a.... 14091-000] Free Flow Power Corporation; Northland Power Mississippi River LLC; Notice of Competing... Mississippi River LLC (Northland) filed preliminary permit applications, pursuant to section 4(f) of the...

  2. 76 FR 53427 - Free Flow Power Corporation; Northland Power Mississippi River LLC; Notice of Competing...

    Science.gov (United States)

    2011-08-26

    ... Mississippi River, near the town of Killona, in St. Charles Parish, Louisiana. The sole purpose of a.... 14092-000] Free Flow Power Corporation; Northland Power Mississippi River LLC; Notice of Competing... Mississippi River LLC (Northland) filed preliminary permit applications, pursuant to section 4(f) of the...

  3. Letters of Second Lieutenant Charles Wesley Chapman, Jr. December 19, 1894 - May 3, 1918

    Science.gov (United States)

    2016-04-01

    that every possible channel of communication will be utilized to ascertain the whereabouts of your son. The personal effects of 2nd. Lieut. Charles W...AIR UNIVERSITY AIR FORCE RESEARCH INSTITUTE Letters of Second Lieutenant Charles Wesley Chapman, Jr. December 19, 1894–May 3, 1918 Air Force...in-Publication Data Chapman, Charles Wesley, Jr., 1894–1918. Letters of Second Lieutenant Charles Wesley Chapman, Jr., December 19, 1894–May 3, 1918

  4. 77 FR 38085 - Importer of Controlled Substances; Notice of Application; Cambrex Charles City, Inc.

    Science.gov (United States)

    2012-06-26

    ... Application; Cambrex Charles City, Inc. Pursuant to Title 21 Code of Federal Regulations 1301.34 (a), this is notice that on May 4, 2011, Cambrex Charles City, Inc., 1205 11th Street, Charles City, Iowa 50616-3466... II are, and will continue to be, required to demonstrate to the Deputy Assistant Administrator...

  5. 78 FR 64013 - Importer of Controlled Substances; Notice of Application; Cambrex Charles City, Inc.

    Science.gov (United States)

    2013-10-25

    ... Application; Cambrex Charles City, Inc. Pursuant to Title 21 Code of Federal Regulations 1301.34(a), this is notice that on July 24, 2013, Cambrex Charles City, Inc., 1205 11th Street, Charles City, Iowa 50616-3466... class of any controlled substance in schedules I or II are, and will continue to be, required to...

  6. The homeless pregnant woman.

    Science.gov (United States)

    Esen, Umo I

    2017-09-01

    Women who are pregnant and homeless constitute a unique group at significant risk of adverse foetal and maternal outcomes. Despite this heightened risk profile, social housing support to this group of women is less than satisfactory. Concerted effort and more collaborative working is needed by all who provide social, and healthcare services to homeless pregnant women, to improve the lot of these women. Clear definitions and legislative provisions in respect of the homeless will go a long way in reducing ambiguity and close loopholes which currently act to deny the homeless pregnant woman social housing support at a time when it is most needed.

  7. Did Jean François Barbe Anticipate Charles Darwin?

    Science.gov (United States)

    Drouin, Anne-Sophie; Drouin, Emmanuel; Pereon, Yann

    2016-12-01

    The publication of Charles Darwin's On the Origin of Species in 1859 is widely suppose to have initiated a revolution in science. In 1837, he broke with dogmatic fixism and argued that the adaptation of populations to their local environment was the cause of transmutation. Some contributors helped him start his reasoning: he indeed expressed his indebtedness to Samuel Rowley for having called his attention to Charles Wells' notions of natural selection. Darwin was certainly not the first to suggest the idea of evolution as an alternative to the creation of species by God. We report on a medical thesis published in 1837 being concluded by an unexpected and important statement related to the appearance of mammals on Earth. It remained unknown but it constitutes a link between the transformative thought of Lamarck and Geoffroy Saint Hilaire, and Darwin's work.

  8. Toxoplasmosis and Pregnant Women

    Science.gov (United States)

    ... and General Public. Contact Us Parasites Home Pregnant Women Recommend on Facebook Tweet Share Compartir On this ... my unborn child against toxoplasmosis? Cat owners and women who are exposed to cats should follow the ...

  9. Travelers' Health: Pregnant Travelers

    Science.gov (United States)

    ... severe dehydration, chronic malabsorption resulting in fetal growth restriction, and in the case of E. histolytica , invasive disease, including amebic liver abscess and colitis. Pregnant women should avoid swimming or wading in freshwater lakes, ...

  10. The new nuclear orientation facility at Charles University Prague

    International Nuclear Information System (INIS)

    Rotter, M.; Hubalovsky, S.; Trhlik, M.; Janotova, J.; Dupak, J.; Srnka, A.; Forget, P.; Pari, P.

    1996-01-01

    The Nuclear Orientation facility for solid state physics investigations was installed at the Department of Low Temperature Physics of the Faculty of Mathematics and Physics, Charles University. The small 'top loaded' dilution refrigerator is used for cooling radioactive metallic samples to 10 mK in 4 T magnetic field. The construction and thermodynamic parameters of the 'French type' refrigerator working without 1 K precooling stage are described. (author)

  11. Ocean Connections with the Historic Whaling Ship Charles W. Morgan

    Science.gov (United States)

    Whitney, M. M.

    2016-02-01

    This scientific outreach project involved the Charles W. Morgan, Mystic Seaport's historic whaling ship. We educated K-2 students, trained undergraduate and graduate students, and informed the general public about oceanographic data collection, pathways from coastal to ocean waters, and connections in marine ecosystems. I was aboard the Charles W. Morgan for the Provincetown to Stellwagen Bank leg of the historic 38th voyage in summer 2014. While at sea, our voyager team released several GPS-tracked surface drifters to reveal important flow pathways and how the Stellwagen Bank National Marine Sanctuary is connected to other ocean areas. These drifters were built by graduate and undergraduate students and the drifter artwork was designed by elementary school students. Surface currents dispersed the drifters and carried them much farther offshore than the Charles W. Morgan itself. Many drifters reached Georges Bank, another important biologically productive area. The Charles W. Morgan encountered whales for the first time in decades. Some of the food-chain connections that may explain the abundance of whales at Stellwagen bank that summer are described. This outreach project has been presented in lectures to high school teachers and the general public and also featured in an online interview, a television news story, and a newspaper article. K-2 students at an elementary school math and science day first painted drifters in advance of the voyage, viewed real-time updates in the months following drifter release, and engaged in activities illustrating ocean connectivity and marine habitats at the end of the following academic year. We aimed to convey how sensitive whales are to human activities (on land and water) and to changes in the marine environment. Successes and lessons learned will be discussed. ED003: Creative Ways to Connect Ocean Sciences to the Public

  12. Charles Darwin and the 1835 earthquake at Concepcion, Chile

    Science.gov (United States)

    Spall, H.

    1981-01-01

    On a stormy night in October 1836, H.M.S Beagle hove to and dropped anchor at Falmouth, a remote harbor in southwest England. Charles Darwin, the ship's naturalist, came ashore to take the mail coach to Shrewsbury. This was inauspicious end to an epic 5-year voyage around the coast of South America, the results of which were to have a tumultuous impact on scientific thought that has lasted to this day. 

  13. Conmemoración de Charles Darwin (1882

    Directory of Open Access Journals (Sweden)

    Paolo Mantegazza

    2014-07-01

    Full Text Available Tres semanas después de la muerte del biólogo y naturalista inglés, Paolo Mantegazza pronunció el 21 de mayo de 1882 su "Conmemoración de Charles Darwin celebrada en el Real Instituto de Estudios Superiores en Florencia". Traducción de Juan Pérez Andrés.

  14. Konsep Dasar Semiotika Dalam Komunikasi Massa Menurut Charles Sanders Pierce

    OpenAIRE

    Suherdiana, Dadan

    2008-01-01

    Sign or symbol in mass communication is not something with without makna. Nevertheless, it is not easy for anyone to can comprehend that sign. Minimally, that is a method for it, is named semiotic. Charles Sanders Pierce introduce pragmatism for this method. For him, semiotics have three researches area: syntactic semiotic, semantic semiotic and pragmatic semiotic. Sintaktic semiotic, teach the relation between sign with others sign; semantic semiotic, teach the relation and consequence in in...

  15. Astronaut Joseph Kerwin takes blood sample from Astronaut Charles Conrad

    Science.gov (United States)

    1973-01-01

    Scientist-Astronaut Joseph P. Kerwin (right), Skylab 2 science pilot and a doctor of medicine, takes a blood sample from Astronaut Charles Conrad Jr., Sylab 2 commander, as seen in this reproduction taken from a color television transmission made by a TV camera aboard the Skylab 1 and 2 space station cluster in Earth orbit. The blood sampling was part of the Skylab Hematology and Immunology Experiment M110 series.

  16. Charles Darwin's Reception in Germany and What Followed.

    Directory of Open Access Journals (Sweden)

    Axel Meyer

    2009-07-01

    Full Text Available 150 years ago, Heinrich Bronn provided in the first German translation of Charles Darwin's Origin of Species a rather liberal interpretation, even adding his own view of Darwin's ideas in an additional 15th chapter. Ernst Haeckel widely popularized his view of Darwinian evolution based on his reading of this translation. This was long seen - probably incorrectly - as the intellectual root of social Darwinism in Germany.

  17. Toxoplasmosis among pregnant women attending antenatal clinic in ...

    African Journals Online (AJOL)

    Toxoplasmosis is a neglected tropical protozoan disease of public health importance. This study estimated the seroprevalence of toxoplasmosis and the associated risk factors among pregnant women attending the antenatal clinic in the University of Port Harcourt Teaching Hospital, Rivers State, Nigeria. Two hundred and ...

  18. A Dutch Confederate: Charles Liernur Defends Slavery in America

    Directory of Open Access Journals (Sweden)

    Michael J. Douma

    2017-06-01

    Full Text Available In the 1850s and 1860s, Dutch immigrants in America struggled to square their racial views with the politics of slavery in their new country. The historiography of the Dutch world would benefit from incorporating this story, because it is often in moments of conflict when the most explicit expressions of ideology present themselves. The letters of Charles Liernur, a Dutch-born Confederate, provide a unique insight into the mind of an explicit supporter of slavery in an American context. How and why a Dutchman could defend slavery is the primary question this article addresses. Building on Liernur’s story, this article also challenges the standard view that Dutch Americans were natural opponents of slavery. Instead, they held diverse and ambiguous views, shaped in part by the circumstances of their settlement.Een Nederlandse Confederate: Charles Liernur verdedigt slavernij in AmerikaIn de jaren vijftig en zestig van de negentiende eeuw hadden Nederlandse immigranten in Amerika grote moeite een standpunt in te nemen met betrekking tot de slavernij. Een analyse daarvan lijkt van belang voor de Nederlandse geschiedschrijving, omdat ideologische overtuigingen vaak tijdens conflicten op scherpe wijze uitgedragen worden. De brieven van Charles Liernur, een Nederlandse ‘Confederate’, bieden een unieke blik op de denkwereld van eenuitgesproken voorstander van de slavernij. Hoe en waarom kon een Nederlander zo fel de slavernij verdedigen? Dat is de centrale vraag waarop dit artikel een antwoord probeert te geven. Het verhaal van Liernur laat zien dat de gangbare visie, dat Nederlandse Amerikanen van nature tegenstanders van de slavernij waren, niet klopt. Immigranten hadden veeleer uiteenlopende en ambigue meningen over slavernij, bepaald door de omstandigheden waarmee ze in hun nieuwe vaderland te maken kregen.

  19. Biochemical Profiles of Pregnant and Non-pregnant Women ...

    African Journals Online (AJOL)

    2018-05-01

    May 1, 2018 ... RESULT: Pregnant women as compared to non-pregnant had significantly increased .... addition, study participants who were smokers, drinkers and chewers of ..... physiology. a clinical perspective 4th ed. Maryland Heights ...

  20. Primary secretory otitis media in Cavalier King Charles spaniels.

    Science.gov (United States)

    Cole, Lynette K

    2012-11-01

    Primary secretory otitis media (PSOM) is a disease that has been described in the Cavalier King Charles spaniel (CKCS). A large, bulging pars flaccida identified on otoscopic examination confirms the diagnosis. However, in many CKCS with PSOM the pars flaccida is flat, and radiographic imaging is needed to confirm the diagnosis. Current treatment for PSOM includes performing a myringotomy into the caudal-ventral quadrant of the pars tensa with subsequent flushing of the mucus out of the bulla using a video otoscope. Repeat myringotomies and flushing of the middle ear are necessary to keep the middle ear free of mucus. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. A strange horn between Paolo Mantegazza and Charles Darwin.

    Science.gov (United States)

    Garbarino, Carla; Mazzarello, Paolo

    2013-09-01

    During the preparation of an exhibition in Pavia dedicated to the centennial anniversary of the death of the Italian Pathologist Paolo Mantegazza, a strange cheratinic horn was found at the Museum for the History of the University of Pavia labelled as 'spur of a cock transplanted into an ear of a cow.' After some historical investigation, we found this strange object was at the centre of a scientific correspondence between Mantegazza and Charles Darwin, who made reference to it in his book The Variation of Animals and Plants under Domestication. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. CHARLES R. DARWIN Y EL DESARROLLO DE LA CREATIVIDAD (

    Directory of Open Access Journals (Sweden)

    Miranda Garnier Ximena

    2010-12-01

    Full Text Available Resumen:Los 200 años del nacimiento de Charles R. Darwin y los 150 años de la publicación de su libro “El origen de las especies” recuerdan la importancia de la creatividad y de comprender cómo se desarrolla. En este ensayo, analizo la autobiografía de Charles Darwin y concluyo que la creatividad en su vida surgió por interacción entre cualidades personales y una serie de circunstancias. En el análisis, sobresalen elementos que incluyen curiosidad, crecer cerca de la naturaleza, gusto por la lectura y el aprendizaje autónomo, la presencia de buenos mentores, disciplina, experiencia en los métodos de trabajo científico, disposición para establecer una red de científicos, y pasión por lo que se hace. Estos fueron elementos clave para su impacto en biología, geología, psicología, filosofía e incluso en nuestra percepción general del mundo. Se hacen reflexiones para educadores con la intención de promover el desarrollo de la creatividad en nuestros niños, niñas y jóvenes.Abstract:The 200th anniversary of Charles R. Darwin´s birth and the 150th of the publication of his “Origin of Species” remind us of the importance of creativity, and of understanding its development. In this essay, I analyze the autobiography of Charles Darwin and conclude that his creativity resulted from a series of personal qualities and circumstances. The key elements I found include curiosity, growing near nature, passion for reading and for autonomous learning, the role of good mentors, discipline, a disposition to establish a network with other scientists, experience with scientific methods, and passion for what he did. The presence of these elements in his life resulted in his transforming biology, geology, psychology, philosophy, and even our general perception of the world. Reflections for educators are presented with the intention of promoting the development of creativity in our children and youth.

  3. Contexto y pensamiento de Charles Taylor sobre el consenso

    Directory of Open Access Journals (Sweden)

    Doris Elena Ospina Muñoz

    2017-01-01

    Full Text Available El artículo sostiene que el consenso no es un tema de primer orden en la filosofía política de Charles Taylor, pero una lectura orientada al problema puede ofrecer los elementos para establecer una teoría sobre dicha noción e identificar los argumentos para su justificación. Además, se enfatiza en el contexto de discusión que permite introducir la filosofía de Taylor como un modo de pensar sobre el consenso, alternativo al constructivismo.

  4. Pregnant Field Students' Guilt

    Science.gov (United States)

    Baum, Nehami

    2006-01-01

    This study examined guilt feelings among social work students who were pregnant for the first time during field work training. Semi-structured interviews were conducted either in the 9th month (n=5) or 2-12 months after delivery (n=5). Content analysis revealed 6 main triggers, illustrated by excerpts, which stimulated field students' guilt…

  5. Charles Olivier and the rise of meteor science

    CERN Document Server

    Taibi, Richard

    2017-01-01

    This fascinating portrait of an amateur astronomy movement tells the story of how Charles Olivier recruited a hard-working cadre of citizen scientists to rehabilitate the study of meteors. By 1936, Olivier and members of his American Meteor Society had succeeded in disproving an erroneous idea about meteor showers. Using careful observations, they restored the public’s trust in predictions about periodic showers and renewed respect for meteor astronomy among professional astronomers in the United States. Charles Olivier and his society of observers who were passionate about watching for meteors in the night sky left a major impact on the field. In addition to describing Olivier’s career and describing his struggles with competitive colleagues in a hostile scientific climate, the author provides biographies of some of the scores of women and men of all ages who aided Olivier in making shower observations, from the Leonids and Perseids and others. Half of these amateur volunteers were from 13 to 25 years of...

  6. Charles Emile Carré (1863-1909

    Directory of Open Access Journals (Sweden)

    Juan Aristizábal D.

    1993-09-01

    Full Text Available El motivo principal para traer al arquitecto Charles E. Carré a Medellín se atribuye básicamente a la construcción de la catedral de Villanueva, en Antioquia. Monsieur Carré, como se le conoció, fue tema, nueva y tristemente, a causa de su inesperada muerte ocurrida en 1909, de las páginas de los diarios locales, quince años después de su partida de la ciudad de Medellín, que en todo momento profesó respeto y admiración y a quien "se le debe [...] el habernos mostrado que [...] el ladrillo cocido no es piedra [...], que cualquier barro cocido no es ladrillo y [...] que en artes de construir no es el renacimiento ni la última ni la mejor de las palabras". A continuación hacemos una relación cronológica de las obras de Charles Carré en Antioquia:

  7. Advertising eugenics: Charles M. Goethe's campaign to improve the race.

    Science.gov (United States)

    Schoenl, William; Peck, Danielle

    2010-06-01

    Over the last several decades historians have shown that the eugenics movement appealed to an extraordinarily wide constituency. Far from being the brainchild of the members of any one particular political ideology, eugenics made sense to a diverse range of Americans and was promoted by professionals ranging from geneticists and physicians to politicians and economists.(1) Seduced by promises of permanent fixes to national problems, and attracted to the idea of a scientifically legitimate form of social activism, eugenics quickly grew in popularity during the first decades of the twentieth century. Charles M. Goethe, the land developer, entrepreneur, conservationist and skilled advertiser who founded the Eugenics Society of Northern California, exemplifies the broad appeal of the eugenics movement. Goethe played an active role within the American eugenics movement at its peak in the 1920s. The last president of the Eugenics Research Association,(2) he also campaigned hard against Mexican immigration to the US and he continued open support for the Nazi regime's eugenic practices into the later 1930s.(3) This article examines Goethe's eugenic vision and, drawing on his correspondence with the leading geneticist Charles Davenport, explores the relationship between academic and non-academic advocates of eugenics in America. Published by Elsevier Ltd.

  8. CHARLES R. DARWIN Y EL DESARROLLO DE LA CREATIVIDAD

    Directory of Open Access Journals (Sweden)

    Ximena Miranda Garnier

    2010-01-01

    Full Text Available Los 200 años del nacimiento de Charles R. Darwin y los 150 años de la publicación de su libro "El origen de las especies" recuerdan la importancia de la creatividad y de comprender cómo se desarrolla. En este ensayo, analizo la autobiografía de Charles Darwin y concluyo que la creatividad en su vida surgió por interacción entre cualidades personales y una serie de circunstancias. En el análisis, sobresalen elementos que incluyen curiosidad, crecer cerca de la naturaleza, gusto por la lectura y el aprendizaje autónomo, la presencia de buenos mentores, disciplina, experiencia en los métodos de trabajo científico, disposición para establecer una red de científicos, y pasión por lo que se hace. Estos fueron elementos clave para su impacto en biología, geología, psicología, filosofía e incluso en nuestra percepción general del mundo. Se hacen reflexiones para educadores con la intención de promover el desarrollo de la creatividad en nuestros niños, niñas y jóvenes.

  9. Dublin and Irish politics in the age of Charles Lucas.

    Science.gov (United States)

    Hill, J

    2015-09-01

    In addition to his contributions to medicine, Charles Lucas had a long career in politics, starting in the 1740s as a guild representative on the lower house of Dublin corporation, and culminating in his election to the Irish House of Commons in 1761. By examining the background in Dublin and Irish politics, this paper explores Lucas' impact on the electorate, and how it was that he was able to win a parliamentary seat in Dublin and retain it for a decade while he campaigned in support of a range of important Patriot issues. Lucas had none of the qualifications that would normally be required for a successful politician. His father held some land, but as a younger son who had to make a living, Charles was apprenticed to a Dublin apothecary. Nor did he have the political connections that might have compensated for a lack of land, wealth, or status. But Lucas possessed other advantages, notably an education that enabled him to read the city's medieval charters, identifying areas where the Dublin freemen had lost 'ancient rights', and some experience of publishing, so that he could appeal to the electorate. Lucas' remarkable political success stemmed from both local circumstances and his own personal qualities.

  10. Environmental Education in the Galapagos: 2007 Report to the Charles Darwin Foundation

    Science.gov (United States)

    Stepath, Carl M.

    2007-01-01

    Background: "Environmental education in the Galapagos: 2007 report to the Charles Darwin Foundation" is a report to the Charles Darwin Foundation (CDF) about the researchers observations about the status of environmental education in the Galapagos in 2006 and 2007. Purpose: This paper reports on environmental education in the Galapagos…

  11. Counseling the pregnant adolescent.

    Science.gov (United States)

    Dibiasi, V; Sturgis, S H

    1980-07-01

    Approaches employed in counseling pregnant adolescents at the Crittenton Clinic in Boston are described. Concentrating on concrete issues of management of the pregnancy -- supplying information and exploring the pros and cons of various alternatives are advocated; probing into the psychological and emotional background of the pregnant adolescent is discouraged. Counseling about contraceptives and taking into account each individual situation are considered essential. Case studies are reviewed and figures representing the attitudes and contraceptive use of patients 1 year after abortion are presented. It is considered important to establish a trusting relationship with the adolescent, which will increase the likelihood that she will return for follow-up and additional help if she needs it.

  12. [Violence towards pregnant women].

    Science.gov (United States)

    Kramek, J; Grzymała-Krzyzostaniak, A; Celewicz, Z; Ronin-Walknowska, E

    2001-12-01

    The aim of this work was the evaluation of the scale of violence towards pregnant women in the westpomeranian province, the definition of the social-biological profile of women exposed to violence and social-biological profile of their partners. The evaluation of the influence of violence on pregnant women's ending term and the weight of the newborns. 481 women were enrolled and an anonymous study was used in the form of questionnaires. A questionnaire was a modified form of a query-sheet proposed by WHO. 25% of the enrolled women were exposed to physical and psychological (emotional) abuse, 7.1% to psychical violence, women and men exposed to violence in their childhood more often become violent in their adult life. Men that physically abuse pregnant women are often of primary school education, are unemployed, drink alcohol and smoke. Physical abuse by a partner during pregnancy usually experience women with primary school education, who drink and smoke. Violence during pregnancy is usually associated with premature delivery as well as low birth weight of the newborns.

  13. Gustave Flaubert, Charles Dickens, and Isaac Pulvermacher's "magic band".

    Science.gov (United States)

    Waits, Robert K

    2013-01-01

    Around 1850, Isaac L. Pulvermacher (1815-1884) joined the ranks of so-called "galvanists" who had, for nearly a century, been touting the shocks and sparks of electricity as a miracle cure for all ills, including neurological complaints such as palsy and hemiplegia. The famed authors, Gustave Flaubert (1821-1880), in France, and Charles Dickens (1812-1870), in England, although contemporaries, apparently never met or corresponded. But during their lives, they both became aware of Pulvermacher and his patented Hydro-Electric Chains, claimed to impart vigor and cure nearly every complaint. Pulvermacher's chains made a cameo appearance in Madame Bovary (1857), Flaubert's controversial (and most successful) novel. Among Dickens's last letters (1870) was an order for I. L. Pulvermacher and Company's "magic band." Since the Victorian age, electrical and magnetic cures, for better or worse, continue to be products of both the medical profession and quackery. © 2013 Elsevier B.V. All rights reserved.

  14. The teacher taught? What Charles Darwin owed to John Lubbock

    Science.gov (United States)

    Pearn, Alison

    2014-01-01

    The period around the publication of John Lubbock's Origin of civilisation in 1870 and Charles Darwin's Descent of man and selection in relation to sex the following year is key to a re-evaluation of the relationship between the two men, usually characterized as that of pupil and master. It is in the making of Descent that Lubbock's role as a scientific collaborator is most easily discerned, a role best understood within the social and political context of the time. Lubbock made Darwin—both the man and his science—acceptable and respectable. Less obvious is Darwin's conscious cultivation of Lubbock's patronage in both his private and public life, and Lubbock's equally conscious bestowal, culminating in his role in Darwin's burial in Westminster Abbey.

  15. [Charles Robert Darwin: the great founder of scientific evolutionism].

    Science.gov (United States)

    Liang, Qian-Jin; Bin, Jie; Zhang, Gen-Fa

    2009-12-01

    Today, we celebrated 200 years since Charles Darwin, one of the world's most creative and influential thinkers, was born. And there happens to be the 150th anniversary of the publication of his famous book, On the Origin of Species. It is verified that On the Origin of Species is an immortal classic book and is still guiding the study of anagenesis in life science as the development of natural science from then on, and even though most of the ideas in the book are well-known at the present age. In the article, we recall the brilliance and predomination life of Darwin, a great sage with rich scientific achievements, review briefly the novel discoveries and theories after him in the field, and then elucidate the focal points and perspectiveas in near future study of evolution.

  16. [Charles Miller Fisher: the grandmaster of neurological observation].

    Science.gov (United States)

    Fukutake, Toshio

    2014-11-01

    Charles Miller Fisher is widely regarded as the father of modern stroke neurology. He discovered almost all pathomechanisms of cerebral infarction, including embolism from atrial fibrillation, carotid artery disease, and lacunar infarcts and their syndromes, by the most meticulous clinico-pathological observations. Moreover, his work provided the basis for treatments such as anticoagulation, antiplatelet therapy, and carotid endarterectomy. He also contributed greatly to several topics of General Neurology; for example, migraine, normal pressure hydrocephalus, and Miller Fisher syndrome. In his late years, he tried to expand the neurological field to the more complex disorders of human behavior, including hysteria, dementia, and ill-defined pain syndromes. He thus became known as the grandmaster of refined neurological observation. His lifelong detailed studies were crucially important in helping neurologists all over the world recognize disorders and syndromes that had not previously been understood.

  17. The question of good and narrative identity in Charles Taylor

    Directory of Open Access Journals (Sweden)

    Beatriz Zergers Prado

    2013-05-01

    Full Text Available Modern life poses unprecedented challenges in dealing with the task of defining a stable identity and achieving self-fulfillment. It is possible sustain that is a legacy of Modernity that the personis the main character of her own life and configure it by means of autonomous decisions. It is true thatshe must decide, although she has to do so from deep convictions if she does not want to be influencedby a culture that —in Charles Taylor’s perspective— has trivialized the ideal of authenticity and hasexalted a freedom that increases individualism. This essay is focused on the actions full of significance and the adherence to true goods that shape the identity and its narrative. The basics are in the anthropology and ethics of the philosopher just mentioned.

  18. Discovery of scientific correspondence of P.P.C. Hoek (1851—1914), including three unpublished letters by Charles Darwin

    NARCIS (Netherlands)

    Pieters, Florence F.J.M.; Winthagen, Diny

    1990-01-01

    Recently the scientific correspondence of the Dutch zoologist P.P.C. Hoek (1851—1914) turned up in the Artis Library. This collection contains three hitherto unpublished letters from Charles Darwin. It appears that Charles Darwin recommended Hoek to the favour of Sir Charles Wyville Thomson upon

  19. 78 FR 43751 - Continuation of the National Emergency With Respect to the Former Liberian Regime of Charles Taylor

    Science.gov (United States)

    2013-07-19

    ... National Emergency With Respect to the Former Liberian Regime of Charles Taylor On July 22, 2004, by... regime of Charles Taylor pursuant to the International Emergency Economic Powers Act (50 U.S.C. 1701-1706... constituted by the actions and policies of former Liberian President Charles Taylor and other persons, in...

  20. 3 CFR - Continuation of the National Emergency With Respect to the Former Liberian Regime of Charles Taylor

    Science.gov (United States)

    2010-01-01

    ... to the Former Liberian Regime of Charles Taylor Presidential Documents Other Presidential Documents... of Charles Taylor On July 22, 2004, by Executive Order 13348, the President declared a national... to the former Liberian regime of Charles Taylor, pursuant to the International Emergency Economic...

  1. 76 FR 43799 - Continuation of the National Emergency With Respect to the Former Liberian Regime of Charles Taylor

    Science.gov (United States)

    2011-07-21

    ...--Continuation of the National Emergency With Respect to the Former Liberian Regime of Charles Taylor #0; #0; #0... Continuation of the National Emergency With Respect to the Former Liberian Regime of Charles Taylor On July 22... of Charles Taylor, pursuant to the International Emergency Economic Powers Act (50 U.S.C. 1701-1706...

  2. Determining Sources of Fecal Contamination in Two Rivers of Northumberland County, Virginia

    OpenAIRE

    Szeles, Cheryl Lynne

    2003-01-01

    DETERMINING SOURCES OF FECAL CONTAMINATION IN TWO RIVERS OF NORTHUMBERLAND COUNTY, VIRGINIA By Cheryl Lynne Szeles Dr. Charles Hagedorn III, Chairman Crop and Soil Environmental Sciences (ABSTRACT) The goal of monitoring the water quality of shellfish beds is to provide protection against transmission of water-borne infectious diseases. The Coan River and the Little Wicomico River contain shellfish beds that are closed to harvest due to contamination with fecal ...

  3. Charles William Lacaillade. Biologist, Parasitologist, Educator, and Mentor.

    Science.gov (United States)

    Imperato, Pascal James

    2017-02-01

    Charles William Lacaillade (1904-1978) was an eminent biologist in the middle decades of the twentieth century. He was born in Lawrence, Massachusetts of parents whose ancestors were French Canadians. His father, also named Charles William Lacaillade, was a dentist who graduated from Tufts University School of Dentistry in 1898. His mother, Elodia Eno, came from a family of very successful businessmen. Lacaillade was the third of six children. His two older brothers, Harold Carleton and Hector Eno, both graduated from the University of Louisville, School of Dentistry, while his younger brother, Lawrence, became a businessman. His sister, Luemma, married Dr. Henry Steadman, a veterinarian, while his youngest sister, Gloria, married a U.S. Army officer, Lieutenant Colonel Victor Anido. Lacaillade received his MS and PhD degrees in biology and zoology from Harvard University. He then became a fellow at The Rockefeller Institute for Medical Research. At both institutions, he studied under some of the most eminent biological scientists of the time. These included Rudolf W. Glaser, George Howard Parker, Theobald Smith, Carl TenBroeck, and William Morton Wheeler. At the Rockefeller Institute, he co-discovered the vector and mode of transmission of Eastern Equine Encephalomyelitis. This discovery, and the research he conducted with Rudolf W. Glaser, quickly established him as an outstanding biological researcher. However, a change in leadership at the Rockefeller Institute resulted in research priorities being given to the disciplines of general physiology, physical chemistry, and nutrition. This shift in the research agenda away from the biological sciences precluded career advancement at the Rockefeller Institute for post-doctoral fellows like Lacaillade. It was the height of the Great Depression, and even biologists with terminal doctoral degrees found it difficult to find positions. In 1935, Lacaillade accepted a position as an assistant in biology at St. John

  4. The Legal Rights of Pregnant Students and Pregnant Employees.

    Science.gov (United States)

    Evers, Irving C.

    This speech presents an analysis of court cases dealing with the rights of pregnant students and pregnant employees. The discussion of these rights, such as the right to maternity leave, focuses around the Civil Rights Act of 1964 and its implications for equal employment opportunity. The court cases discussed consider the application of the equal…

  5. Biochemical Profiles of Pregnant and Non-pregnant Women ...

    African Journals Online (AJOL)

    2018-05-01

    May 1, 2018 ... sample was collected from 139 pregnant and 139 age matched ... have major consequences for fetal growth. ... metabolic disorder in pregnancy is gestational ... expected to be 23.4 %, and the child mortality rate ... diabetic pregnant women and her unborn infant ... hemorrhage, fetal obesity, miscarriage,.

  6. Oral Mucosal Disorders in Pregnant versus Non-Pregnant Women

    Directory of Open Access Journals (Sweden)

    Fahimeh Rezazadeh

    2014-12-01

    Full Text Available The effects of pregnancy on the Oral Mucosa Disorder (OMD have been sporadically documented in some developed countries. Less known is the status of OMD during pregnancy in less developed/developing countries. Iran is no exception. This study assesses the prevalence of OMD in 200 pregnant women and compares the findings with the findings from a 200 non-pregnant woman of similar age distribution in Iran. The participants had been referred to a clinic to receive reproductive age-related services. Participants suffering from systemic chronic diseases, those on medications/drugs, smokers, needing biopsies, and those with urgent Oral Mucosal Lesion (OML treatments were excluded from the study. Oral mucosal of all 400 participants were examined. The participants’ age ranges were from 17 to 47; with the average age of 33.14 for one group; and 30.23 for the other group. Both groups had the same level of formal education. Out of 400 examined women; 62 had lesions, including 47 pregnant (23.5%; and 15 non-pregnant (7.5% women. This result shows that the OMD rate of occurrence was significantly higher among the pregnant women. Higher OML prevalence in pregnant women, as compared to the non-pregnant women, indicates the importance of timely oral examination of pregnant women and subsequent treatment plans for them.

  7. How I Got Pregnant

    Directory of Open Access Journals (Sweden)

    Dwyer, James

    2014-04-01

    Full Text Available This short story raises ethical issues about a woman’s request for medical assistance to get pregnant. In this fictional account, a 34-year-old woman has been trying to get pregnant for the last year. Her husband would like to keep trying for one more year, but the woman loses patience. She visits an ob-gyn and requests artificial insemination. She does not intend to tell her husband about this medical assistance. The doctor has helped single women, lesbian couples, and married couples with pregnancies, but he feels conflicted by this request. The doctor and the woman discuss their concerns and plans. Then they decide on a course of action. In a creative way, this story aims to bring to life ethical issues about assisted reproduction, complex relationships, individual choice, non- judgmental attitudes, deception, confidentiality, genetic connections, and social parents. But this story is not a textbook case that illustrates a clearly defined ethical issue. On the contrary, the story shows that some common ethical ideas don’t quite fit the characters’ experiences and the readers’ reactions.

  8. Charles Darwin and the origins of plant evolutionary developmental biology.

    Science.gov (United States)

    Friedman, William E; Diggle, Pamela K

    2011-04-01

    Much has been written of the early history of comparative embryology and its influence on the emergence of an evolutionary developmental perspective. However, this literature, which dates back nearly a century, has been focused on metazoans, without acknowledgment of the contributions of comparative plant morphologists to the creation of a developmental view of biodiversity. We trace the origin of comparative plant developmental morphology from its inception in the eighteenth century works of Wolff and Goethe, through the mid nineteenth century discoveries of the general principles of leaf and floral organ morphogenesis. Much like the stimulus that von Baer provided as a nonevolutionary comparative embryologist to the creation of an evolutionary developmental view of animals, the comparative developmental studies of plant morphologists were the basis for the first articulation of the concept that plant (namely floral) evolution results from successive modifications of ontogeny. Perhaps most surprisingly, we show that the first person to carefully read and internalize the remarkable advances in the understanding of plant morphogenesis in the 1840s and 1850s is none other than Charles Darwin, whose notebooks, correspondence, and (then) unpublished manuscripts clearly demonstrate that he had discovered the developmental basis for the evolutionary transformation of plant form.

  9. The curious case of charles darwin and homeopathy.

    Science.gov (United States)

    Ullman, Dana

    2010-03-01

    In 1849, Charles Darwin was so ill that he was unable to work one out of every 3 days, and after having various troubling symptoms for 2-12 years, he wrote to a friend that he was 'going the way of all flesh'. He sought treatment from Dr James Manby Gully, a medical doctor who used water cure and homeopathic medicines. Despite being highly skeptical of these treatments, he experienced a dramatic improvement in his health, though some of his digestive and skin symptoms returned various times in his life. He grew to appreciate water cure, but remained skeptical of homeopathy, even though his own experiments on insectivore plants using what can be described as homeopathic doses of ammonia salts surprised and shocked him with their significant biological effect. Darwin even expressed concern that he should publish these results. Two of Darwin's sons were as incredulous as he was, but their observations confirmed the results of his experiments. Darwin was also known to have read a book on evolution written by a homeopathic physician that Darwin described as similar to his own but 'goes much deeper.'

  10. 'The adventure': Charles-Ferdinand Ramuz's extraordinary stroke diary.

    Science.gov (United States)

    Bogousslavsky, J

    2010-01-01

    The famous Swiss writer Charles-Ferdinand Ramuz suffered a stroke at 65 years, which he called 'the adventure' or 'the accident'. He developed language disturbances suggesting crossed aphasia in a right hander with left hemiparesis. This uncommon pattern allowed him to continue to write his diary and to report his disturbances, with a unique depth and precision, especially for cognitive-emotional changes. Language and motor dysfunction recovered within a few weeks, but Ramuz complained of persisting emotional flattening alternating with irritability, fatigue, depression, anxiety, and concentration difficulty, which gave him the feeling to have become another person and to be inhabited by a stranger, whom he compared with devils. Ramuz fought several months to resume his literary activity, having the impression to have lost inspiration and creativity. However, the novels he wrote less than 6 months after stroke show no stylistic changes and have been found to be of the same quality as his previous production. Ramuz even 'used' his stroke experience in his work, in particular in a novel depicting an old man who has a stroke and dies of it. Ramuz's diary, with his own daily description of stroke features and consequences during acute and recovery phases, is a unique document in a writer of his importance, and provides invaluable information on subjective emotional and cognitive experience of stroke. Copyright (c) 2010 S. Karger AG, Basel.

  11. The Curious Case of Charles Darwin and Homeopathy

    Directory of Open Access Journals (Sweden)

    Dana Ullman

    2010-01-01

    Full Text Available In 1849, Charles Darwin was so ill that he was unable to work one out of every 3 days, and after having various troubling symptoms for 2–12 years, he wrote to a friend that he was ‘going the way of all flesh’. He sought treatment from Dr James Manby Gully, a medical doctor who used water cure and homeopathic medicines. Despite being highly skeptical of these treatments, he experienced a dramatic improvement in his health, though some of his digestive and skin symptoms returned various times in his life. He grew to appreciate water cure, but remained skeptical of homeopathy, even though his own experiments on insectivore plants using what can be described as homeopathic doses of ammonia salts surprised and shocked him with their significant biological effect. Darwin even expressed concern that he should publish these results. Two of Darwin's sons were as incredulous as he was, but their observations confirmed the results of his experiments. Darwin was also known to have read a book on evolution written by a homeopathic physician that Darwin described as similar to his own but ‘goes much deeper.’

  12. Chelle L. Gentemann Receives 2013 Charles S. Falkenberg Award: Response

    Science.gov (United States)

    Gentemann, Chelle L.

    2014-01-01

    Receiving the 2013 Charles S. Falkenberg Award of the American Geophysical Union came completely as a surprise, wonderful but humbling. It is attributable to those who have made my work possible. Peter Minnett is first on the list. He is a great friend and colleague, an example for us all of how to conduct scientific research. Unstintingly generous with his time, resources, and ideas, he always puts scientific advancement ahead of personal gain. Eric Lindstrom, program manager for NASA's physical oceanography program, has been a role model on how to run large projects and still stay focused on scientific results. His support of this project from the beginning has been instrumental in its success. I also have been lucky enough to work with Frank Wentz, one of the smartest scientists I know. My husband, David White, has put up with much as I have focused on this work, as have our 3-year-old sons, Austin and Bennett. The rest of my family has given their support, love, and inspiration. I wish that my grandfather, who encouraged my interest in science, could be here to share this honor.

  13. Searching the animal psyche with Charles Le Brun.

    Science.gov (United States)

    Cohen, Sarah R

    2010-07-01

    Around 1670 the French court painter and Academician Charles Le Brun produced a series of drawings featuring naturalistic animal heads, as well as imaginary heads in which he refashioned various nonhuman animal species to make humanoid physiognomies. What were the purpose and significance of these unusual works? I argue that they show Le Brun's interest in what we today would call animal psychology: focusing upon the sensory organs and their connections with the animal's brain, Le Brun studied his animals as conscious protagonists of the natural realm. One source that may have served him in this project was Marin Cureau de La Chambre's De la Connoissance des bestes of 1645, in which the physician argued that animals possess a conscious soul grounded in the senses. However, Le Brun's animal-humans have no clear place in the artist's taxonomy--nor, indeed, in any seventeenth-century understandings of species. It is rather John Locke, at his most skeptical, who offers the best parallel in the realm of natural philosophy to Le Brun's unsettling animal-humans. Probably without meaning to, Le Brun demonstrated through his eerie, boundary-crossing creatures the limits of visual classification.

  14. 77 FR 23599 - Special Local Regulations for Marine Events; Potomac River, Charles County, MD

    Science.gov (United States)

    2012-04-20

    ... was held. Background and Purpose On June 2, 2012, Enviro-Sports Productions, Inc. of Stinson Beach... regulations. The commenter, Mr. David R. Horning of EnviroSports, who is the event organizer, stated that... substantial direct effect on the States, on the relationship between the national government and the States...

  15. 75 FR 41376 - Safety Zone; Fireworks Display, Potomac River, Charles County, MD

    Science.gov (United States)

    2010-07-16

    ... the docket, call Renee V. Wright, Program Manager, Docket Operations, telephone 202-366-9826... east of the pierhead at Tim's Rivershore Restaurant in Dumfries, Virginia (NAD 1983). The temporary... standards are technical standards (e.g., specifications of materials, performance, design, or operation...

  16. urinary tract infections amongst pregnant women attending

    African Journals Online (AJOL)

    boaz

    Urinary tract infection (UTI) constitutes a major health problem in pregnant women due to their relatively short urethra, which ... the urine samples of pregnant women prior to treatment. ... Of 500 asymptomatic pregnant women screened, 433.

  17. 2010 NOAA Ortho-rectified Mosaic from Color Aerial Imagery of LAKE CHARLES

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative of LAKE CHARLES. The...

  18. 2010 NOAA Ortho-rectified Mosaic from Color Aerial Imagery of LAKE CHARLES (NODC Accession 0075827)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative of LAKE CHARLES. The...

  19. Lionel Charles Renwick (Rennick) Emmett (1913-96): physician and Olympian.

    Science.gov (United States)

    Biswas, Tamoghna; Datta, Adrija; Chandra, Shivika

    2012-08-01

    Lionel Charles Renwick Emmett, a physician who trained in pre-independent India as a medical student, participated in the 1936 Berlin Summer Olympics as a part of the Indian field hockey team that won the Gold Medal.

  20. 78 FR 51803 - Culturally Significant Objects Imported for Exhibition Determinations: “Charles Marville...

    Science.gov (United States)

    2013-08-21

    ... ``Charles Marville: Photographer of Paris,'' imported from abroad for temporary exhibition within the United... on or about January 5, 2014, the Metropolitan Museum of Art, New York, New York, from on or about...

  1. Prints Charles ja prints Michael külastasid Tallinna kirikuid / Allan Tammiku

    Index Scriptorium Estoniae

    Tammiku, Allan

    2001-01-01

    Prints Charles külastas 6. novembril Eesti-visiidi ajal Tallinna toomkirikut ja Pühavaimu kirikut, prints Michael viibis Tallinnas 11. novembril eravisiidil, ta külastas toomkirikut, Niguliste ja Pühavaimu kirikut

  2. Gender Differences in Cognition in China and Reasons for Change over Time: Evidence from CHARLS

    OpenAIRE

    Lei, Xiaoyan; Smith, James P.; Sun, Xiaoting; Zhao, Yaohui

    2013-01-01

    In this paper, we model gender differences in cognitive ability in China using a new sample of middle-aged and older Chinese respondents. Modeled after the American Health and Retirement Survey (HRS), CHARLS respondents are 45 years and older and are nationally representative of the Chinese population in this age span. Our measures of cognition in CHARLS relies on two measures that proxy for different dimensions of adult cognition - episodic memory and intact mental status. We relate these co...

  3. QT Interval in Pregnant and Non-pregnant Women

    Directory of Open Access Journals (Sweden)

    Majid Zamani

    2014-03-01

    Full Text Available Introduction: Prolongation of QT interval might result in dangerous cardiac arrhythmias, including Torsades de Pointes (TdP, consequently leading to syncope or death. A limited number of studies carried out in this respect to date have shown that QT interval might increase during pregnancy. On the other hand, it has been shown that each pregnancy might result in an increase in the risk of cardiac accidents in patients with long QT interval. Therefore, the present study was undertaken to compare QT intervals in pregnant and non-pregnant women. Methods: Pregnant women group consisted of 40 women in the second and third trimesters of pregnancy and the non-pregnant control group consisted of healthy women 18-35 years of age. All the patients underwent standard 12-lead electrocardiogram (ECG. The QT interval was measured for each patient at lead II. The mean corrected QT interval (QTc and QT dispersions (QTd were compared between the two groups. Results: Mean heart rates in the pregnant and non-pregnant groups were 98.55±14.09 and 72.53±13.17 beats/minutes (P<0.001. QTd and QTc means were in the normal range in both groups; however, these variables were 49.50±12.80 and 43.03±18.47 milliseconds in the pregnant group and 39.5±9.59 and 40.38±17.20 milliseconds in the control group, respectively (P<0.001. Conclusion: The QT interval was longer in pregnant women compared to non-pregnant women; however, it was in the normal range in both groups. Therefore, it is important to monitor and manage risk factors involved in prolongation of QT interval and prevent concurrence of these factors with pregnancy.

  4. Charles Darwin and the evolution of human grammatical systems.

    Science.gov (United States)

    Buckingham, Hugh W; Christman, Sarah S

    2010-04-08

    Charles Darwin's evolutionary theories of animal communication were deeply embedded in a centuries-old model of association psychology, whose prodromes have most often been traced to the writings of Aristotle. His notions of frequency of occurrence of pairings have been passed down through the centuries and were a major ontological feature in the formation of associative connectivity. He focused on the associations of cause and effect, contiguity of sequential occurrence, and similarity among items. Cause and effect were often reduced to another type of contiguity relation, so that Aristotle is most often evoked as the originator of the associative bondings through similarity and contiguity, contiguity being the most powerful and frequent means of association. Contiguity eventually became the overriding mechanism for serial ordering of mental events in both perception and action. The notions of concatenation throughout the association psychology took the form of "trains" of events, both sensory and motor, in such a way that serial ordering came to be viewed as an item-by-item string of locally contiguous events. Modern developments in the mathematics of serial ordering have advanced in sophistication since the early and middle twentieth century, and new computational methods have allowed us to reevaluate the serial concatenative theories of Darwin and the associationists. These new models of serial order permit a closer comparative scrutiny between human and nonhuman. The present study considers Darwin's insistence on a "degree" continuity between human and nonhuman animal serial ordering. We will consider a study of starling birdsongs and whether the serial ordering of those songs provides evidence that they have a syntax that at best differs only in degree and not in kind with the computations of human grammatical structures. We will argue that they, in fact, show no such thing.

  5. Mitochondrial disorder caused Charles Darwin's cyclic vomiting syndrome

    Directory of Open Access Journals (Sweden)

    Finsterer J

    2014-01-01

    Full Text Available Josef Finsterer,1 John Hayman21Krankenanstalt Rudolfstiftng, Vienna, Austria; 2Department of Pathology, University of Melbourne, Victoria, AustraliaBackground: Charles Darwin (CD, “father of modern biology,” suffered from multisystem illness from early adulthood. The most disabling manifestation was cyclic vomiting syndrome (CVS. This study aims at finding the possible cause of CVS in CD.Methods: A literature search using the PubMed database was carried out, and CD's complaints, as reported in his personal writings and those of his relatives, friends, colleagues, biographers, were compared with various manifestations of mitochondrial disorders (MIDs, known to cause CVS, described in the literature.Results: Organ tissues involved in CD's disease were brain, nerves, muscles, vestibular apparatus, heart, gut, and skin. Cerebral manifestations included episodic headache, visual disturbance, episodic memory loss, periodic paralysis, hysterical crying, panic attacks, and episodes of depression. Manifestations of polyneuropathy included numbness, paresthesias, increased sweating, temperature sensitivity, and arterial hypotension. Muscular manifestations included periods of exhaustion, easy fatigability, myalgia, and muscle twitching. Cardiac manifestations included episodes of palpitations and chest pain. Gastrointestinal manifestations were CVS, dental problems, abnormal seasickness, eructation, belching, and flatulence. Dermatological manifestations included painful lips, dermatitis, eczema, and facial edema. Treatments with beneficial effects to his complaints were rest, relaxation, heat, and hydrotherapy.Conclusion: CVS in CD was most likely due to a multisystem, nonsyndromic MID. This diagnosis is based upon the multisystem nature of his disease, the fact that CVS is most frequently the manifestation of a MID, the family history, the variable phenotypic expression between affected family members, the fact that symptoms were triggered by stress

  6. BOOK REVIEW: Jean-Charles Houzeau et son temps

    Science.gov (United States)

    Sterken, C.; Verhas, P.

    2002-12-01

    This is a wonderful book. It describes the life and work of Belgian astronomer Jean-Charles Houzeau (1820-1888) and, as the last three words of the title indicate, it has a broader focus including the social, industrial and scientific context of the second part of the 19th century. This is set in a very broad international social context including social revolutions in Belgium and France, and the abolition of slavery in the United States. The biography clearly shows that this hard-working man was driven by science and justice, by individualism and generosity, by humor and sentiment. The book is divided in four parts, each part is placed in its own historical context. The first part "The apprentice, the master and his disciples" describes Houzeau's childhood and young years, his early scientific career at the Observatory in Brussels, and his relationship with Adolphe Quetelet. The evolution of this relationship is very well documented: the turbulent revolutionary Houzeau versus cool, moderated and diplomatic royalist Quetelet, the observer versus the mathematician theorist. But both were very dedicated teachers: Quetelet established public courses and after the Revolution of 1830 he contributed to the foundation of the University of Brussels; Houzeau was the peripatetic teacher wherever place he was, also after his return to Belgium. The second part is "The politician" and deals with Houzeau's political ideas and revolutionary attitudes and their consequences. His revolutionary ideas, though, were not confined to politics only: he also severely criticised the paucity of high-precision observations collected at the Royal Observatory in his days. Because he participated at revolutionary meetings, Houzeau was fired from his position at the Observatory by the Minister of Interior Affairs Charles Rogier. Thus started his peripathetic life, covering observational work in astronomy, geography, geodesy and natural sciences in many places in Belgium and abroad. The third

  7. Medical radiation exposure of pregnant and potentially pregnant women

    International Nuclear Information System (INIS)

    1977-07-01

    The present report clearly states that radiosensitivity is highest during intrauterine development and that the possibility of different types of effects depends on the state of pregnancy and on the dose. The decision whether an examination of the abdomen or pelvis of pregnant or potentiably pregnant women should be carried out is made clear that a delay of examinations due to dose reduction is only warranted if no danger to the patient and/or the unborn child is involved. (orig.) [de

  8. Sedentary behavior patterns in non-pregnant and pregnant women

    Directory of Open Access Journals (Sweden)

    Marquis Hawkins

    2017-06-01

    Full Text Available Sedentary behavior has been associated with adverse health outcomes among pregnant women; however, few studies have characterized sedentary behavior patterns in this population. We described patterns of accelerometer-determined indicators of sedentary behavior among a national sample of US pregnant (n = 234 women and non-pregnant (n = 1146 women participating in the NHANES 2003-06 cycles. We included women with ≥4 days of accelerometer wear of ≥10 h/day. A count threshold of <100 cpm was used to describe sedentary behavior as: 1 total accumulated sedentary time by bout length categories; 2 accumulated sedentary time within discrete bout length categories; 3 mean, median, and usual bout length; and 4 and bout frequency. Both non-pregnant and pregnant women spent up to 60% of their accelerometer wear time in sedentary behavior depending on the minimum bout threshold applied. Sedentary time was higher among pregnant women compared to non-pregnant women when lower bout thresholds (i.e. 10 min or less were applied. The majority of total sedentary time was accumulated in bouts lasting <10 min. The women averaged less than two prolonged sedentary bouts (i.e., ≥30 min per day, which accounted for nearly 20% of total accumulated sedentary time. When applying a minimum threshold of at least 15 min, sedentary time increased across pregnancy trimesters, while sedentary time was similar across trimesters when using lower thresholds. These findings provide the first characterization of accelerometer-determined indicators of sedentary behavior in pregnant women. The minimum bout threshold applied influenced estimates of sedentary time and patterns sedentary time accumulation across pregnancy trimesters.

  9. Pregnant and other works

    Directory of Open Access Journals (Sweden)

    Elinor Carucci

    2013-01-01

    Full Text Available I have been photographing my children, Eden and Emmanuelle since I got pregnant in 2003. I photograph as a mother, from a mother's point of view, showing the different aspects of motherhood as I see them; the beautiful and the ugly, the magic and the frustration, the extremes that live side by side when you are a mother. I try to photograph them all. Crying, sadness, anxiety, mourning the body I will never have again, the woman I will never be again. The strong physical connection to the children, erotic at times, something I found out many mothers experience but do not talk about much. With my images I try to sing a love song to my children, they are my inspiration. Their love, sadness, joy and neediness are for me the most meaningful moments of my life, the moments I want to photograph and preserve. Those images are taken from my life, they are very personal, they are about being a mother, being a child, the intensity of raising a child. This work is about the essence of being human.

  10. The lesser spotted pregnant surgeon.

    Science.gov (United States)

    Hamilton, L C

    2017-10-19

    With more women entering surgical training, it will become more commonplace to encounter pregnant surgeons. This paper discusses the evidence for work-related risk factors as well as outlining the rights of a pregnant doctor. There are, in fact, very few real risks to pregnancy encountered as a surgeon, with the main risks involving standing or sitting for long periods and fatigue, which can be managed with support from the department. It is important for women in surgery to know that it is possible to continue their training while pregnant so they do not feel pressured into changing to a less demanding specialty or even leaving medicine entirely. It is also important for other professionals to understand the risks and choices faced by pregnant surgeons so that they can better support them in the workplace.

  11. Pregnant Women and Influenza (Flu)

    Science.gov (United States)

    ... risk of serious flu complications, such as pregnant women. Treatment should begin as soon as possible because antiviral drugs work best when started early (within 48 hours after symptoms start). Antiviral drugs can make your ...

  12. Pragmatisme dalam Filsafat Kontemporer: Analisa atas pemikiran Charles S. Peirce

    Directory of Open Access Journals (Sweden)

    Mustaqim Mustaqim

    2012-09-01

    Full Text Available Filsafat menurut bahasa berasal dari Griek (Yunani berasal dari kata Pilos (cinta, Sophos (kebijaksanaan, “Mahabatul Hikmah” pecinta ilmu pengetahuan. Filsafat menurut term: ingin tahu dengan mendalam (cinta pada kebijaksanaan. Phytagoras mengatakan bahwa pengetahuan dalam artinya yang lengkap tidak sesuai untuk manusia . tiap-tiap orang yang mengalami kesukaran-kesukaran dalam memperolehnya dan meskipun menghabiskan seluruh umurnya, namun ia tidak akan mencapai tepinya. Jadi pengetahuan adalah perkara yang kita cari dan kita ambil sebagian darinya tanpa mencakup keseluruhannya. Oleh karena itu, maka kita bukan ahli pengetahuan, melainkan pencari dan pencinta pengetahuan. Secara istilah, Penulis mengutip pendapat Muhtar yahya bahwa berfikir filsafat ialah “pemikiran yang sedalam-dalamnya yang bebas dan teliti bertujuan hanya mencari hakikat kebenaran tentang alam semesta, alam manusia dan dibalik alam”. Pragmatisme dalam Filsafat Kontemporer: Dalam bidang filsafat ilmu, pemikiran Charles Sanders Peirce merupakan suatu hal yang mendasar bagi siapa saja yang berminat mengkaji Islam, karena akar pemikiran studi agama terdapat dalam struktur pemikiran Peirce. Dikenal sebagai perintis dan tokoh utama aliran filsafat pragmatisme.  Pierce juga termasuk salah satu pioner dalam logika matematika abad ke-19.  Secara profesional, ia adalah seorang ilmuwan praktisi ahli geodesi, astronomi, dan kimia. Epistemologi Peirce berlatar belakang prgamatis dan ahli logika, epistemologinya banyak disampaikan melalui logikanya, oleh karenanya epitemologi Peirce digolongkan sebagai epistemologi kontemporer. Peirce dengan filsafat pragmatisme (filsafat bertindak, memandang bahwa; suatu hipotesa dianggap benar apabila mendatangkan manfaat. Pragmatisme dikatagorikan dalam teori kebenaran. Peirce membagi kebenaran menjadi dua, yakni kebenaran transendental dan kebenaran kompleks. Kebenaran kompleks terdiri dari kebenaran etis (psikologis yaitu keselarasan

  13. Vaccination recommended for pregnant women

    Directory of Open Access Journals (Sweden)

    Justyna Magdalena Skolarczyk

    2017-04-01

    Full Text Available A vaccine is a formulation of biological origin that contains substances capable of inducing immune processes without the ability to cause a disease. Vaccination is considered the best mean to prevent infectious diseases and their serious complications. Vaccination of a pregnant women can provide protection against severe infectious diseases of both pregnant women and their children. The aim of the study is to present currently available types of vaccines recommended for pregnant women and indications for their use by analyzing the data available in the PubMed, and Medline electronic databases. In the United States, vaccination recommendations for pregnant women include inactivated influenza vaccine and tetanus and diphtheria toxoid vaccine (Tdap. In some countries, pregnant women also receive a vaccine against hepatitis B as well as anti hepatitis A and E. There are also studies on vaccines against the RSV virus and pneumococci. Vaccination is the most effective form of prevention of infectious diseases and their use during pregnancy does not entail any additional risk to the mother or her baby. The benefits of vaccination are huge, so pregnant women should take  recommended vaccination and shouldn’t  be afraid of using them.

  14. Charles Darwin havde et nuanceret syn på dyreforsøg

    DEFF Research Database (Denmark)

    Alstrup, Aage Kristian Olsen

    2015-01-01

    Jeg har i en tidligere blog været inde på, hvordan Charles Darwins evolutionsteori har haft betydning for vores valg af forsøgsdyr. Men hvordan så Charles Darwin egentlig selv på dyreforsøg og dyrevelfærd? Faktisk var det et emne, der optog ham dybt. Allerede i 1838, over tyve år før...... offentliggørelsen af Arternes Oprindelse, gjorde han sig et notat om, at mennesket i sin arrogance føler sig hævet over andre skabninger, men at det snarere bør opfatte sig som skabt ud fra dyrene. Disse tanker kom dog først for alvor frem, da Charles Darwin i 1871 offentliggjorde bogen Menneskets Afstamning...

  15. CHARLES DARWIN: INMORTALIZADO EN EPÓNIMOS DE GEA, FLORA Y FAUNA RECIENTES DE CHILE

    OpenAIRE

    Pérez, Vicente

    2009-01-01

    Se presentan epónimos de gea, flora y fauna de Chile, erigidos en honor de Charles Darwin, naturalista a bordo del H.M.S. Beagle (1831-1836), para denominar accidentes geográficos de territorio chileno y nuevas especies de flora y fauna descritas de ejemplares recolectados en Chile por él. Eponyms of gea, flora and fauna, erected in honour of Charles Darwin, naturalist on board of the H.M.S. Beagle (1831-1836), for desígnate geographic accidents and new species of flora and fauna described...

  16. The iconography of the flags of Charles V: examples and documents

    Directory of Open Access Journals (Sweden)

    Jesús F. Pascual Molina

    2017-03-01

    Full Text Available The Emperor Charles V formed an important group of arms and armor in his armory at Valladolid. In 1556, during his last journey to Spain, new pieces were sent to this royal armory; after his death they passed to Philip II, who sent them to Madrid, where he ordered a new building especially for the collection. Among these pieces was an important group of flags linked to major episodes of the Emperor’s life. The author describes the flags and their iconography, providing as well unpublished archival materials, which permit a better understanding of the flags used in times of Caesar Charles and their meanings.

  17. Compilation and preliminary interpretation of hydrologic data for the Weldon Spring radioactive waste-disposal sites, St Charles County, Missouri; a progress report

    Science.gov (United States)

    Kleeschulte, M.J.; Emmett, L.F.

    1986-01-01

    The Weldon Spring Chemical Plant is located just north of the drainage divide separating the Mississippi River and the Missouri River in St. Charles County, Missouri. From 1957 to 1966 the plant converted uranium-ore concentrates and recycled scrap to pure uranium trioxide, uranium tetrafluoride, and uranium metal. Residues from these operations were pumped to four large pits that had been excavated near the plant. Small springs and losing streams are present in the area. Water overlying the residue in the pits has a large concentration of dissolved solids and a different chemical composition compared to the native groundwater and surface water. This difference is indicated by the concentrations of calcium, sodium, sulfate, nitrate, fluoride, uranium, radium, lithium, molybdenum, strontium, and vanadium, all of which are greater than natural or background concentrations. Water from Burgermeister Spring, located about 1.5 miles north of the chemical plant area, contains uranium and nitrate concentrations greater than background concentrations. Groundwater in the shallow bedrock aquifer moves northward from the vicinity of the chemical plant toward Dardenne Creek. An abandoned limestone quarry several miles southwest of the chemical plant also has been used for the disposal of radioactive waste and rubble. Groundwater flow from the quarry area is southward through the alluvium, away from the quarry and toward the Missouri River. The St. Charles County well field is located in the Missouri River flood plain near the quarry and the large yield wells are open to the Missouri River alluvial aquifer. Water from a well 4,000 ft southeast of the quarry was analyzed; there was no indication of contamination from the quarry. Additional water quality and water level data are needed to determine if water from the quarry moves toward the well field. Observation wells need to be installed in the area between the chemical plant, pits, and Dardenne Creek. The wells would be used to

  18. River engineering

    NARCIS (Netherlands)

    De Vries, M.

    1993-01-01

    One dimension models - basic eauations, analytical models, numberical models. One dimensional models -suspended load, roughness and resistance of river beds. Solving river problems - tools, flood mitigation, bank protection.

  19. Abortion and the pregnant teenager

    Science.gov (United States)

    Lipper, Irene; Cvejic, Helen; Benjamin, Peter; Kinch, Robert A.

    1973-01-01

    A study was carried out at the Adolescent Unit of The Montreal Children's Hospital from September 1970 to December 1972, the focus of which evolved from the pregnant teenager in general to the short- and long-term effects of her abortion. Answers to a questionnaire administered to 65 pregnant girls to determine the psychosocial characteristics of the pregnant teenager indicated that these girls are not socially or emotionally abnormal. A follow-up study of 50 girls who had an abortion determined that the girls do not change their life styles or become emotionally unstable up to one year post-abortion, although most have a mild, normal reaction to the crisis. During the study period the clinic services evolved from mainly prenatal care to mainly abortion counselling, and then to providing the abortion with less counselling, placing emphasis on those cases which require other than medical services. PMID:4750298

  20. Risk and the pregnant body.

    Science.gov (United States)

    Lyerly, Anne Drapkin; Mitchell, Lisa M; Armstrong, Elizabeth Mitchell; Harris, Lisa H; Kukla, Rebecca; Kuppermann, Miriam; Little, Margaret Olivia

    2009-01-01

    Reasoning well about risk is most challenging when a woman is pregnant, for patient and doctor alike. During pregnancy, we tend to note the risks of medical interventions without adequately noting those of failing to intervene, yet when it's time to give birth, interventions are seldom questioned, even when they don't work. Meanwhile, outside the clinic, advice given to pregnant women on how to stay healthy in everyday life can seem capricious and overly cautious. This kind of reasoning reflects fear, not evidence.

  1. 75 FR 42281 - Continuation of the National Emergency With Respect To the Former Liberian Regime of Charles Taylor

    Science.gov (United States)

    2010-07-21

    ... National Emergency With Respect To the Former Liberian Regime of Charles Taylor On July 22, 2004, by... Taylor, pursuant to the International Emergency Economic Powers Act (50 U.S.C. 1701-1706). The President... States constituted by the actions and policies of former Liberian President Charles Taylor and other...

  2. Charles L. Brewer Award for Distinguished Teaching of Psychology: Neil Lutsky

    Science.gov (United States)

    American Psychologist, 2011

    2011-01-01

    The American Psychological Foundation (APF) Charles L. Brewer Award for Distinguished Teaching of Psychology recognizes an outstanding career contribution to the teaching of psychology. The 2011 recipient of the Distinguished Teaching Award is Neil Lutsky. Dorothy W. Cantor, president of the APF, will present the APF Distinguished Teaching Award…

  3. Passings to note: Paul Michael Packman, MD; S. Charles Schulz, MD.

    Science.gov (United States)

    Black, Donald W

    2018-02-01

    One of the keys to the success of Annals of Clinical Psychiatry has always been the tireless efforts of our dedicated Editorial Board. We recently lost 2 longtime Editorial Board members, Drs. Paul Michael Packman and S. Charles Schulz. Both will be greatly missed.

  4. Will Higher Education Pass "A Test of Leadership"? An Interview with Spellings Commission Chairman Charles Miller

    Science.gov (United States)

    Callan, Pat

    2007-01-01

    Charles Miller, former chairman of the University of Texas System's Board of Regents, chaired the recent Commission on the Future of Higher Education created by Secretary of Education Margaret Spellings. Here he is interviewed regarding the panel's widely discussed report, "A Test of Leadership," by Pat Callan, president of the National…

  5. Chiari-like malformation and syringomyelia in cavalier King Charles spaniels

    NARCIS (Netherlands)

    Rusbridge, C.

    2007-01-01

    This thesis is the cumulation of over a decade of study into the pathogenesis and treatment Chiari-like malformation and syringomyelia (CM/SM) in the cavalier King Charles spaniel (CKCS). Chiari-like malformation is a condition where the brain is too big for the skull and is crushed and pushed out

  6. New Workflows for Born-Digital Assets: Managing Charles E. Bracker's Orchid Photographs Collection

    Science.gov (United States)

    Hurford, Amanda A.; Runyon, Carolyn F.

    2011-01-01

    Charles E. Bracker was a professor of botany and plant pathology at Purdue University from 1964 to 1999. His late wife, Anri, was an orchid enthusiast who began collecting and housing orchids in the 1980s. In 2009, Bracker's 30,000 digital orchid photographs were donated to Ball State University Libraries, where both of this article's authors…

  7. The Scientific Instruments of Charles Wheatstone and the Blending of Science, Art, and Culture

    Science.gov (United States)

    Metz, Don

    2015-01-01

    Charles Wheatstone was a British scientist who is most often remembered for his association with the Wheatstone bridge for measuring electrical resistance. A painfully shy man in public, Wheatstone, in reality, possessed a vibrant personality and a wide array of personal interests from acoustics to electricity to optics and parlour tricks. In this…

  8. Low awareness of the Charles Bonnet syndrome in patients attending a retinal clinic

    DEFF Research Database (Denmark)

    Singh, Amardeep; Subhi, Yousif; Sørensen, Torben Lykke

    2014-01-01

    Visually impaired patients may experience visual hallucinations due to the Charles Bonnet syndrome (CBS). While benign in nature, these hallucinations may cause distress in those unfamiliar with the phenomenon. The overall purpose of this study was to determine the degree of awareness of CBS...

  9. Resurrecting Democracies : Secularity Recast in Charles Taylor, Paul Valadier, and Joseph Ratzinger

    NARCIS (Netherlands)

    Ossewaarde-Lowtoo, Roshnee

    In this article, the alternative conception of secularity of Charles Taylor, Paul Valadier and Joseph Ratzinger (former Benedict XVI) is explored. A secularized society, which they take as an established condition, does not necessarily exclude religion, Christianity or Christian transcendence, in

  10. The Voyage of the Beagle: Field Work Lessons from Charles Darwin.

    Science.gov (United States)

    Smith, Louis M.

    1987-01-01

    Analyzes Charles Darwin's letters to his family during his voyage on H.M.S. Beagle. Relates the information to the development of Darwin's professional identity and the degree to which the concepts, field methods, and research methods revealed in Darwin's personal correspondence are useful to students of educational administration. (MD)

  11. Darwin's Other Bulldog: Charles Kingsley and the Popularisation of Evolution in Victorian England

    Science.gov (United States)

    Hale, Piers J.

    2012-01-01

    The nineteenth-century Anglican Priest Charles Kingsley (1819-1875) was a significant populariser of Darwin's theory of evolution by natural selection. Kingsley was successful in this regard because he developed such diverse connections throughout his career. In the 1840s he associated with Chartists and radical journalists; in the 1850s and 1860s…

  12. Darwin and Teacher: An Analysis of the Mentorship between Charles Darwin and Professor John Henslow.

    Science.gov (United States)

    McGreevy, Ann

    1990-01-01

    The paper examines the mentorship between Charles Darwin and his teacher, John Stevens Henslow of Cambridge University (England). The importance of a mentor in stimulating creative productivity is demonstrated through discussion of their teaching and learning styles, their interests, their time spent together, and Henslow's character traits.…

  13. An appreciation of Christiane Groehen: the correspondence between Charles Darwin and Anton Dohrn.

    Science.gov (United States)

    Browne, Janet

    2015-01-01

    Anton Dohrn was introduced to Darwinism by Ernst Haeckel during his student years at Jena, and became an eager disciple of Charles Darwin's work. He founded the Stazione Zoologica in 1872. Darwin became a patron of Dohrn's Stazione, and the two naturalists corresponded regularly. This article discusses their relationship and the contributions of Christiane Groeben to its elucidation.

  14. Charles Silberman's "Crisis in the Classroom, The Remaking of American Education": A Critical Analysis

    Science.gov (United States)

    Costley, Kevin C.

    2009-01-01

    In 1970, journalist and scholar Charles Silberman published "Crisis in the Classroom; the Remaking of American Education." His intended audiences was teachers and students, school board members and taxpayers, public officials and civic leaders, newspaper and magazine editors and readers, television directors and viewers, parents and children.…

  15. Charles Valentine Riley, A Biography: ambition, genius, and the emergence of applied entomology

    Science.gov (United States)

    Charles Valentine Riley, 1843-1895, was a renowned entomologist and founder of the field of applied or economic entomology. This biography, supported by the scientific collaboration of Dr. Weber, is the first story of his fascinating life at the center of many of the foundational events of American...

  16. 75 FR 67095 - Charles M. Russell National Wildlife Refuge and UL Bend National Wildlife Refuge, Montana

    Science.gov (United States)

    2010-11-01

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R6-R-2010-N215; 60138-1261-6CCP-S3] Charles M. Russell National Wildlife Refuge and UL Bend National Wildlife Refuge, Montana AGENCY: Fish and Wildlife Service, Interior (DOI). ACTION: Notice; extension of comment period. SUMMARY: We, the U.S. Fish...

  17. 75 FR 54381 - Charles M. Russell National Wildlife Refuge and UL Bend National Wildlife Refuge, MT

    Science.gov (United States)

    2010-09-07

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R6-R-2010-N078; 60138-1261-6CCP-S3] Charles M. Russell National Wildlife Refuge and UL Bend National Wildlife Refuge, MT AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of availability: Draft comprehensive conservation plan and draft...

  18. Interview with Dr. Charles Nolan: Dean of Admissions, Franklin W. Olin College of Engineering

    Science.gov (United States)

    Helms, Robin Matross

    2003-01-01

    This article presents an interview with Dr. Charles Nolan, the former Dean of Admission at the Franklin W. Olin College of Engineering, in Needham, Massachusetts. Chartered in 1997, Olin College has taken a new approach to undergraduate engineering education by providing its students with both a solid engineering background and knowledge in the…

  19. [Transient charles bonnet syndrome after excision of a right occipital meningioma: a case report].

    Science.gov (United States)

    Arai, Takao; Hasegawa, Yuzuru; Tanaka, Toshihide; Kato, Naoki; Watanabe, Mitsuyoshi; Nakamura, Aya; Murayama, Yuichi

    2014-05-01

    Charles Bonnet syndrome is a condition characterized by visual hallucinations. These simple or complex visual hallucinations are more common in elderly individuals with impaired peripheral vision. The current report describes a case of transient Charles Bonnet syndrome appearing after the removal of a meningioma. The patient was a 61-year-old man who already had impaired visual acuity due to diabetic retinopathy. Brain MRI revealed a cystic tumor severely compressing the right occipital lobe. Starting on day 2 postoperatively, the patient was troubled by recurring visual hallucinations involving people, flowers, pictures, and familiar settings(the train and a coffee shop). These continued for 3.5 months. This period roughly coincided with the time for the occipital lobe to recover from the compression caused by the tumor, a fact that was confirmed by several MRI scans. ¹²³I-IMP SPECT performed 1 month after the surgical operation showed an area of hypoperfusion in the right parieto-occipital lobe. Based on the patient's clinical course and MRI findings, the mechanism of onset of visual hallucinations in this patient was put forward. The release of pressure in the brain by tumor removal and subsequent recovery changed the blood flow to the brain. This triggered visual hallucinations in the patient, who was already predisposed to developing Charles Bonnet syndrome because of diabetic retinopathy. This case is interesting since it indicates that central neurological factors, as well as visual deficits, may induce the appearance of visual hallucinations in Charles Bonnet syndrome.

  20. Challenge and Risk: The Parlerian Statues on the Old Town Tower of Charles Bridge. A Reinterpretation

    Czech Academy of Sciences Publication Activity Database

    Hlobil, Ivo

    2015-01-01

    Roč. 63, 1/2 (2015), s. 2-33 ISSN 0049-5123 R&D Projects: GA ČR GA13-39192S Institutional support: RVO:68378033 Keywords : Prague * Charles Bridge * statues * interpretation Subject RIV: AL - Art, Architecture, Cultural Heritage http://www.umeni-art.cz/cz/issue-detail.aspx?v=issue-issue-2479

  1. Prints Charles sõdib oma linnakese eest ja halvustajate vastu / Alan Wheatley

    Index Scriptorium Estoniae

    Wheatley, Alan

    1998-01-01

    Briti troonipärija prints Charlesi loodud Poundbury uusrajoonist Cornwalli krahvkonnas. 2500 ettenähtud majast on valmis 142. Prints Charlesi eesmärk on järgida rohkem inimeste vajadusi kui planeerimispõhimõtteid. Põhiplaan arhitekt Leon Krier'ilt. Erinevaid arvamusi linnakese kohta, s. h. parlamendi ehituskomitee positiivne hinnang. Prints Charles inglise modernse arhitektuuri kriitikina

  2. Agency and industry : Charles C. Gillispie’s "The Natural History of Industry," then and now

    NARCIS (Netherlands)

    Roberts, Lissa L.

    2013-01-01

    Charles Coulston Gillispie’s “The Discovery of the Leblanc Process” and “The Natural History of Industry” (Isis 48 (1957): 152–70, 398–407) were unique, yet characteristic of their era. Together, they engaged with discussions of the historical relationship between science and industry. While

  3. "Cracking Open the Natural Teleology": Walter Benjamin, Charles Fourier and the Figure of the Child

    Science.gov (United States)

    Dolbear, Sam; Proctor, Hannah

    2016-01-01

    The French utopian socialist Charles Fourier is a key figure in Walter Benjamin's "Arcades Project". For Benjamin, one of the most significant aspects of Fourier's utopian vision was its conceptualisation of work as a form of play. According to Fourier it would be possible to build a world around people's inherent desires. In such a…

  4. Nutrition and the Pregnant Teen.

    Science.gov (United States)

    James, Vicki; McCamey, Jody

    This illustrated guide for pregnant teenagers discusses the nutritional needs of the mother and her unborn child in a month-by-month format. The information presented for each of the 9 months typically includes a sample daily menu; a checklist of recommended servings per day for each of four food groups; a description of the usual emotional and…

  5. INFECTIOUS MYXOMATOSIS (SANARELLI) IN PREGNANT RABBITS

    Science.gov (United States)

    Sprunt, Douglas H.

    1932-01-01

    Pregnancy in rabbits alters the reactivity of the tissues to the virus of infectious myxomatosis. The livers of pregnant animals with the myxoma have a central acidophilic necrosis. Secondary lesions in the lungs are much more numerous and larger in the pregnant than in the non-gravid animals. In like manner the lesions in the spleen are more extensive in the pregnant rabbit. On the other hand the skin lesions of the pregnant animal are decreased in size. PMID:19870088

  6. The pregnant female surgical resident

    Directory of Open Access Journals (Sweden)

    Shifflette V

    2018-05-01

    Full Text Available Vanessa Shifflette,1 Susannah Hambright,2 Joseph Darryl Amos,1 Ernest Dunn,3 Maria Allo4 1Associates in Surgical Acute Care, Methodist Dallas Medical Center, Dallas, TX, USA; 2Methodist Surgical Associates, Methodist Dallas Medical Center, Dallas, TX, USA; 3Graduate Medical Education - General Surgery, Methodist Dallas Medical Center, Dallas, TX, USA; 4Santa Clara Valley Medical Center, San Jose, CA, USA Background: Surgery continues to be an intense, time-consuming residency. Many medical students decide against surgery as a profession due to the long work hours and family strain. The pregnant female surgical resident has an added stress factor compared to her male counterpart. Methods: We distributed an electronic, online 26-question survey to 32 general surgery programs in the southwestern region of the United States. Each program distributed our survey to the female surgical residents who had been pregnant during residency in the last 5 years. Each program was re-contacted 6 weeks after the initial contact. Most questions were in a 5-point Likert scale format. The responses were collected and analyzed using the Survey Monkey website. Results: An unvalidated survey was sent to 32 general surgery programs and 26 programs responded (81%. Each program was asked for the total number of possible responses from female residents that met our criteria (60 female residents. Seven of the programs (27% stated that they have had zero residents pregnant. We had 22 residents respond (37%. Over half of the residents (55% were pregnant during their 2nd or 3rd year of residency, with only 18% pregnant during a research year. Thirty-one percent had a lower American Board of Surgery In-Training Exam (ABSITE score. Ninety percent of the residents were able to take 4 weeks or more for maternity leave. Most of the residents (95% stated that they would do this again during residency given the opportunity, but many of the residents felt that returning back to work

  7. Application of the target fish community model to an urban river system.

    Science.gov (United States)

    Meixler, Marcia S

    2011-04-01

    Several models have been developed to assess the biological integrity of aquatic systems using fish community data. One of these, the target fish community (TFC) model, has been used primarily to assess the biological integrity of larger, mainstem rivers in southern New England with basins characterized by dispersed human activities. We tested the efficacy of the TFC approach to specify the fish community in the highly urbanized Charles River watershed in eastern Massachusetts. To create a TFC for the Charles River we assembled a list of fish species that historically inhabited the Charles River watershed, identified geomorphically and zoogeographically similar reference rivers regarded as being in high quality condition, amassed fish survey data for the reference rivers, and extracted from the collections the information needed to define a TFC. We used a similarity measurement method to assess the extent to which the study river community complies with the TFC and an inference approach to summarize the manner in which the existing fish community differed from target conditions. The five most abundant species in the TFC were common shiners (34%), fallfish (17%) redbreast sunfish (11%), white suckers (8%), and American eel (7%). Three of the five species predicted to be most abundant in the TFC were scarce or absent in the existing river community. Further, the river was dominated by macrohabitat generalists (99%) while the TFC was predicted to contain 19% fluvial specialist species, 43% fluvial dependent species, and 38% macrohabitat generalist species. In addition, while the target community was dominated by fish intolerant (37%) and moderately tolerant (39%) of water quality degradation, the existing community was dominated by tolerant individuals (59%) and lacked intolerant species expected in the TFC. Similarity scores for species, habitat use specialization, and water quality degradation tolerance categories were 28%, 35% and 66%, respectively. The clear

  8. Domestic Violence Among Pregnant Women.

    Science.gov (United States)

    Habib, Sadia; Abbasi, Nasreen; Khan, Bushra; Danish, Nargis; Nazir, Quratulain

    2018-01-01

    Domestic violence during pregnancy is an important social & health issue in all societies. In Muslim world and particularly underdeveloped countries, domestic violence is often under reported. It is the need of hour to encourage reporting of such events & implementation of research-based policies for prevention of women abuse & support of the victims of domestic violence (DV). The objective of this study was to highlight this neglected social problem of our society & to identify at risk population. This is a cross sectional study conducted at Ayub Teaching Hospital & Benazir Bhutto Shaheed Teaching Hospital, Abbottabad (January 2014 to December. 2016). Pregnant women were inquired regarding history of abuse by husband and sociodemographic characteristics were noted in a Performa to analyse the risk factors for domestic violence. The overall prevalence was found to be 35%. Out of 1000 pregnant women, 270 (27%) suffered from simple violence and 60 (6%) were victims of grievous assault. Violence among pregnant women is found to be more prevalent among residents of urban areas, women of older age being uneducated & belonging to poor socioeconomic status. Domestic violence during pregnancy is a common & often neglected psychosocial health problem. High risk population needs to be identified so that preventive strategies can be planned & implemented.

  9. Estimation of Streamflow Characteristics for Charles M. Russell National Wildlife Refuge, Northeastern Montana

    Science.gov (United States)

    Sando, Steven K.; Morgan, Timothy J.; Dutton, DeAnn M.; McCarthy, Peter M.

    2009-01-01

    Charles M. Russell National Wildlife Refuge (CMR) encompasses about 1.1 million acres (including Fort Peck Reservoir on the Missouri River) in northeastern Montana. To ensure that sufficient streamflow remains in the tributary streams to maintain the riparian corridors, the U.S. Fish and Wildlife Service is negotiating water-rights issues with the Reserved Water Rights Compact Commission of Montana. The U.S. Geological Survey, in cooperation with the U.S. Fish and Wildlife Service, conducted a study to gage, for a short period, selected streams that cross CMR, and analyze data to estimate long-term streamflow characteristics for CMR. The long-term streamflow characteristics of primary interest include the monthly and annual 90-, 80-, 50-, and 20-percent exceedance streamflows and mean streamflows (Q.90, Q.80, Q.50, Q.20, and QM, respectively), and the 1.5-, 2-, and 2.33- year peak flows (PK1.5, PK2, and PK2.33, respectively). The Regional Adjustment Relationship (RAR) was investigated for estimating the monthly and annual Q.90, Q.80, Q.50, Q.20, and QM, and the PK1.5, PK2, and PK2.33 for the short-term CMR gaging stations (hereinafter referred to as CMR stations). The RAR was determined to provide acceptable results for estimating the long-term Q.90, Q.80, Q.50, Q.20, and QM on a monthly basis for the months of March through June, and also on an annual basis. For the months of September through January, the RAR regression equations did not provide acceptable results for any long-term streamflow characteristic. For the month of February, the RAR regression equations provided acceptable results for the long-term Q.50 and QM, but poor results for the long-term Q.90, Q.80, and Q.20. For the months of July and August, the RAR provided acceptable results for the long-term Q.50, Q.20, and QM, but poor results for the long-term Q.90 and Q.80. Estimation coefficients were developed for estimating the long-term streamflow characteristics for which the RAR did not provide

  10. Bravo Emma! Music in the life and work of Charles Darwin.

    Science.gov (United States)

    Derry, J F

    2009-03-01

    The long-term marital dance of Emma and Charles Darwin was set to the routine beat of an almost daily piano recital. Emma was a proficient pianist, and so a quality instrument was a welcome and appropriate house-warming present for their first marital home in London. That same piano accompanied the Darwins on their move to Downe before being upgraded for a newer model, which is still there, whilst another, cheaper piano may have played in Charles Darwin's work, particularly on earthworms. Whilst he lamented his own lack of musicality, Darwin revelled in his wife's prowess, a capacity that he recognised could be inherited, not least through observation of his own children. The evolution of musicality, he reasoned, was rooted in sexual attraction as a form of communication that preceded language.

  11. L'etica di Charles S. Peirce come teoria del valore intrinseco

    Directory of Open Access Journals (Sweden)

    Luca Russo

    2010-01-01

    Full Text Available Charles S. Peirce's Ethics as a Theory of Intrinsic Value - This paper aims to show the potential core for a theory of intrinsic value present in Charles S. Peirce’s moral philosophy. Peirce’s position on intrinsic value shows consistency with the ground assumptions of all well known theories concerning the same issue. After a preparatory discussion concerning a definition of the concept of intrinsic value, the aim of the paper consists in presenting Peirce’s position as characterized by some peculiar properties differentiating it from the other intrinsic value theories (i.e. that attention is turned towards “conducts” instead of single actions and a pluralistic view of values. This makes the core assumptions of Peirce’s argument – according to author worthy of further investigation and development.

  12. Congenital pleuroperitoneal hernia presenting as gastrothorax in five cavalier King Charles spaniel dogs.

    Science.gov (United States)

    Rossanese, M; Pivetta, M; Pereira, N; Burrow, R

    2018-04-30

    Five cavalier King Charles spaniels were examined for acute onset of respiratory distress. Thoracic radiographs demonstrated diaphragmatic hernia and tension gastrothorax, visible as a distended stomach occupying the left caudal thoracic cavity. Exploratory midline coeliotomy confirmed congenital pleuroperitoneal diaphragmatic hernia with herniation and dilatation of the stomach. The hernia configuration was consistent in all cases, with a defect affecting the left diaphragmatic crus. Congenital pleuroperitoneal diaphragmatic hernia is a rare condition caused by a defect in the dorsolateral diaphragm. Defects of the left crus of the diaphragm could result in the herniation of the stomach into the thoracic cavity with possible subsequent tension gastrothorax. Cavalier King Charles spaniels may have a predisposition to this condition. Tension gastrothorax is an acute life-threatening consequence of gastric herniation through a diaphragmatic defect that must be promptly recognised and surgically treated. © 2018 British Small Animal Veterinary Association.

  13. Catherine the Great in the writings of Charles-Joseph Lamoral, 7th Prince de Ligne

    Directory of Open Access Journals (Sweden)

    Joanna Pychowska

    2012-01-01

    Full Text Available Charles-Joseph de Ligne (1735-1814, a Wallon and European Prince, subject of the Austro-Hungary Empire, a heartbreaker of the French Europe, is considered the most famous representative of literary cosmopolitanism. War, love and writing were inseparable in his life. He took part in numerous military campaigns, serving both Austria and Russia, as a Russian colonel, a commander of the order of Maria Theresa, and an Austrian fi eld marshal. He authored various texts related to war; he admired heroism of Charles II, Conde, the tactics of Frederick II, the strategies of Napoleon, Catherine II. The latter was immportalized in de Ligne’s various texts representing different literary genres. The Prince was clearly fascinated by the Empress, and he depicted her in a positive light as an educated person, both agreable and determined. Can we, however, talk about the documentary character of his work ? Instead, the Prince seems to be a documentalist-interpreter.

  14. Telephone Smoking Cessation Quitline Use Among Pregnant and Non-pregnant Women

    OpenAIRE

    Bombard, Jennifer M.; Farr, Sherry L.; Dietz, Patricia M.; Tong, Van T.; Zhang, Lei; Rabius, Vance

    2013-01-01

    To describe characteristics, referrals, service utilization, and self-reported quit rates among pregnant and non-pregnant women enrolled in a smoking cessation quitline. This information can be used to improve strategies to increase pregnant and non-pregnant smokers’ use of quitlines. We examined tobacco use characteristics, referral sources, and use of services among 1,718 pregnant and 24,321 non-pregnant women aged 18–44 years enrolled in quitline services in 10 states during 2006–2008. We ...

  15. Digital Divide and Health Disparities in China: Data from a National Longitudinal Survey of CHARLS.

    Science.gov (United States)

    Hong, Y Alicia; Zhou, Zi; Fang, Ya

    2017-01-01

    The China Health and Retirement Longitudinal Study (CHARLS, 2013) data was used to investigate internet use and mobile phone ownership in older Chinese adults and examine digital divide and social economic status and mobile technology adoption and health outcomes associations. Results suggest a significant digital divide associated with not only individual characteristics, but also neighborhood resources. Future eHealth programs should consider the accessibility of mobile tools and develop culturally appropriate programs for different social groups.

  16. Charles Taylor na Haia: limites da justiça internacional?

    Directory of Open Access Journals (Sweden)

    IZADORA XAVIER DO MONTE

    2010-11-01

    Full Text Available Recentemente o julgamento de Charles Taylor, um dos protagonistas no conflito civil na Libéria, atraiu a corte internacional em Haia para o foco da comunidade internacional. Assim, o presente artigo busca delimitar as conseqüências políticas e jurídicas que advirão desse processo para a comunidade internacional como um todo.

  17. Charles Robert Darwin and Alfred Russel Wallace: their dispute over the units of selection.

    Science.gov (United States)

    Ruse, Michael

    2013-12-01

    Charles Darwin and Alfred Russel Wallace independently discovered the mechanism of natural selection for evolutionary change. However, they viewed the working of selection differently. For Darwin, selection was always focused on the benefit for the individual. For Wallace, selection was as much something of benefit for the group as for the individual. This difference is traced to their different background political-economic views, with Darwin in favor of Adam Smith's view of society and Wallace following Robert Owen in being a socialist.

  18. Vulnerability Of Mankind: An Existentialist (Philosophical) Interpretation of Charles Mungoshi?s Selected Literary Works

    OpenAIRE

    Felix Petros Mapako; Rugare Mareva

    2013-01-01

    The study sought to make an existentialist literary interpretation of Charles Mungoshi?s selected works. Stories were selected on the basis of their concerns and subjected to content analysis. The analysis established that characters in the works exude general and all-pervasive pessimistic feelings which leave them anxious and despairing, in conformity with existentialism, where human beings are said to be free to make choices in an indifferent world and the decisions they make are not withou...

  19. Physician/chemist/geologist: Charles Thomas Jackson's life of conflict and controversy

    Science.gov (United States)

    Landa, E.R.

    1995-01-01

    After a brief medical career, Charles Thomas Jackson (1805-1880) began work as a consulting chemist and geologist in Boston. He serves as State Geologist in Maine, Rhode Island, and New Hampshire from 1837 to 1884, and completed geological surveys of those States. In 1847, he was appointed United States Geologist to undertake a survey of the public lands of the Lake Superior region of Michigan. This survey was beset by strife, and Jackson was forced to resign in 1849. -from Author

  20. Changes in the forest landscape of the Charles C. Deam wilderness, Southern Indiana, 1939-1990

    Science.gov (United States)

    MIchael A. Jenkins; George R. Parker

    2000-01-01

    We used aerial photographs from 1939, 1974, and 1990 to examine how land cover has changed on the 5,286-ha Charles C. Deam Wilderness of Hoosier National Forest over this time span. Digital elevation models were used to examine changes in land-cover class (closed-canopy forest, open forest, agriculture/old-field, clearcut, and pine plantation) within each land type (...

  1. Ray & Charles Eames : aatomid, toolid ja universumi äär / Tõnu Kaalep

    Index Scriptorium Estoniae

    Kaalep, Tõnu, 1966-2018

    1998-01-01

    Californias elanud disainiklassikutest Ray (1912-1988) ja Charles (1907-1978) Eamesist. Kasutasid oma mööbliloomingus lisaks painutatud vineerile alumiiniumi, fiiberklaasi, plastmassi, terastraati. Uuendasid vormikäsitlust, tehnoloogiat. Nende mööbel oli moodsa ja seninägematu väljanägemisega, kerge, lihtsalt töödeldav. Tegelesid ka fotograafia ja filmiga. Näitus Eamesite loomingust on avatud Londoni Disainimuuseumis. Artikli juures illustratsioonid.

  2. The Roles of Ideological State Apparatus in Maintaining Hegemony in Charles Dicken's Hard Times

    OpenAIRE

    Prasetya, Farid Adi

    2013-01-01

    One of literary works, a novel, may be reflects social phenomenon. The correlation between literary works and social phenomenon includes an analysis towards a novel entitled Hard Times by Charles Dickens, which covers a social phenomenon. The overall image of Hard Times is a society of industrial city namely Coketown, which has unequal economic condition. Through characters that appear in the novel, it can be analyzed, Hard Times reflects social clashes that are triggered by economic conditio...

  3. Vom Milch trinkenden Sonnentau (Drosera spec.) zum schlafenden Wassersalat (Pistia spec.): Charles Darwin als Botaniker

    OpenAIRE

    Rutishauser, R

    2009-01-01

    Charles Darwin wird oft nur mit der Evolutionstheorie in Verbindung gebracht. Die vorliegende Arbeit betont Darwins Verdienste bei der Erforschung von Pflanzen. Seine Beobachtungsgabe verbunden mit experimentellem Geschick verhalfen Darwin zu botanischen Entdeckungen, für die wir ihn am 200. Geburtstag ebenso ehren sollten wie für seine mit natürlicher und sexueller Selektion verbundene Evolutionstheorie. Für die Pflanzenzüchtung und damit für die Evolution bedeutsa...

  4. Charles IV 1978-2016. Reviewing the Ideological Background of the Exhibitions and Conferences in 1978

    Czech Academy of Sciences Publication Activity Database

    Benešovská, Klára

    2017-01-01

    Roč. 4, č. 1 (2017), s. 158-173 ISSN 2336-3452 R&D Projects: GA ČR GA13-39192S Institutional support: RVO:68378033 Keywords : Charles IV, King of Bohemia and Holy Roman Emperor * exhibitions in 2016 and 1978, Prague-Nuremberg-Cologne * art of the Luxembourg era 1350–1420 * historiography Subject RIV: AL - Art , Architecture, Cultural Heritage OBOR OECD: Art s, Art history

  5. Visionäärid ning disaini hälli kiigutajad Charles ja Ray Eames / Katrin Kask

    Index Scriptorium Estoniae

    Kask, Katrin

    2007-01-01

    Ameerika disainiklassikute Charles (1907-1978) ja Ray Eamesi (1912-1988) disainitud toolidest. Nende oma majast Californias, mis koosneb tehases valmistatud teras-, vineer- ja klaasdetailidest. Filmidest "Ülevaade Metropolitanist" ja "Powers of Ten"

  6. ALANINE - VALINE DYNAMICS IN PREGNANT RABBITS

    African Journals Online (AJOL)

    USER

    We are grateful to Dr. Nava Nevo for technical assistance. TSE is a recipient of Sir Charles Clore fellowship. REFERENCES. Battaglia, F.C. (1986). Placenta transport and utilization of amino acids and carbohydrates. Fed. Proc. 45, 2508-. 25 12. Trvomg. CS., Nissim, I. And Lapidot, A. (1978). The determination of amino acid ...

  7. Pregnant teenagers' group: contributions to prenatal care.

    Science.gov (United States)

    Queiroz, Maria Veraci Oliveira; Menezes, Giselle Maria Duarte; Silva, Thaís Jormanna Pereira; Brasil, Eysler Gonçalves Maia; Silva, Raimunda Magalhães da

    2017-06-05

    To describe changes in nurses' care following the implementation of a group of pregnant teenagers in prenatal care based on the expectations and experiences of pregnant teenagers. Qualitative and descriptive study conducted from February to November 2013 at a Primary Care Unit in Fortaleza, Ceará, Brazil, through focus groups with 16 adolescents from the group of pregnant women in the second or third trimester of pregnancy. The analysis identified central ideas and units of meanings that formed the categories. The strategy of a group of pregnant teenagers, which provides a space for coexistence and the establishment of ties encourages these individuals to talk about their needs, re-signifying their ties. Educational strategies to promote self-care of pregnant teenagers and care for their babies involve the sharing of experiences, doubts and beliefs. Considerations and suggestions of the adolescents contributed to guide nurses' practice and provide a strategic space of care and support for pregnant adolescents in primary care.

  8. Vaccination recommended for pregnant women

    OpenAIRE

    Skolarczyk, Justyna; Łabądź, Dawid; Pekar, Joanna; Nieradko-Iwanicka, Barbara

    2017-01-01

    Skolarczyk Justyna, Łabądź Dawid, Pekar Joanna, Nieradko-Iwanicka Barbara. Vaccination recommended for pregnant women. Journal of Education, Health and Sport. 2017;7(4):682-688. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.569050 http://ojs.ukw.edu.pl/index.php/johs/article/view/4423 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 1223 (26.01.2017). 1223 Journal of Education, Health and Sport eI...

  9. Prevalence of human papilloma virus infection in pregnant Turkish women compared with non-pregnant women.

    Science.gov (United States)

    Aydin, Y; Atis, A; Tutuman, T; Goker, N

    2010-01-01

    We aimed to find a prevalence of human papilloma virus (HPV) in order to define the 100 genotypes and subset of 14 oncogenic genotypes in pregnant Turkish women and to compare these with non-pregnant women. Cervical thin-prep specimens were obtained from 164 women in the first trimester pregnancy and 153 non pregnant women. 29.2% of pregnant versus 19.6% of non-pregnant Turkish women had at least one of the 100 types of HPV infection--a statistically significant difference. The rate of 14 high-risk HPV genotype infections was significantly higher in pregnant (14.6) compared to non-pregnant Turkish women (9.6%). Pregnant Turkish women are at higher risk for all HPV infections including high-risk cervical cancer genotypes.

  10. [Pregnant diabetic patients: institutional experience].

    Science.gov (United States)

    Gutiérrez Gutiérrez, Héctor Israel; Carrillo Iñiguez, Mayra Judith; Pestaña Mendoza, Silvia; Santamaría Ferreira, Mauricio

    2006-04-01

    Diabetes mellitus complicates 3-5% of all pregnancies and is a major cause of perinatal morbidity and mortality. The diet and insulin have revolutionized the care related with pregnancy complicated by diabetes mellitus. To report the management experience in patients with diabetes and pregnancy at the Instituto Materno Infantil, Estado de Mexico. A descriptive, retrospective, observational and cross-sectional study of pregnant women with diabetes and pregnancy was conducted from 2003 to 2004. We included 55 pregnant women who had: gestational diabetes 30 (54.4%), pregestational diabetes 24 (43.6%), and carbohydrate intolerance 1 (1.8%); every one of them were controlled either with diet, insulin or both. The mean age was 30.6, 80% with family history of type 2 diabetes mellitus, 9% gestational diabetes. Gestational diabetes was diagnosed in 33.3% by abnormal 50 g glucose screening and 46.6% with oral glucose tolerance test (OGTT). The main complications among the patients were urinary disease (61.3%) and the major fetal malformation were those related with cardiovascular disease (9.09%). The most frequent mode of delivery was cesarean section (58%) and birth weight was of 3,146 g. The main risk factors identified among women in the study group were as follow: More than 25 years of age and family history of diabetes mellitus. We observed a progressive increase in the insulin dosage. The most consistent complications among the patients were urinary infection and the major fetal malformation was cardiovascular disease.

  11. Extracellular ATP induces albuminuria in pregnant rats

    NARCIS (Netherlands)

    Faas, M.M.; van der Schaaf, G.; Borghuis, T.; Jongman, R.M.; van Pampus, Maria; de Vos, P.; van Goor, Harry; Bakker, W.W.

    BACKGROUND: As circulating plasma ATP concentrations are increased in pre-eclampsia, we tested whether increased plasma ATP is able to induce albuminuria during pregnancy. METHODS: Pregnant (day 14) and non-pregnant rats were infused with ATP (3000 microg/kg bw) via a permanent jugular vein cannula.

  12. [An innovative policy for supporting pregnant women].

    Science.gov (United States)

    Perz, Stéphanie

    2015-04-01

    Improving working conditions for pregnant women can boost their feeling of wellbeing in their job. As a result of its innovative work in this area, Seclin general hospital, in the north of France, has received special recognition for its policy in supporting pregnant women. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  13. Factors influencing HIV seroprevalence rate among pregnant ...

    African Journals Online (AJOL)

    Human immune deficiency virus (HIV) seroprevalence among pregnant women in Calabar was studied. The aims were to establish HIV seroprevalence rate and to identify factors which influence this rate in our pregnant women. HIV seroprevalence rate of 2.7% among antenatal women in Calabar was recorded with a ...

  14. INFORMATION SEEKING BEHAVIOUR OF PREGNANT WOMEN IN ...

    African Journals Online (AJOL)

    The study's population encompassed of 1900 pregnant women in selected hospitals. Proportional ... Internet, friends/relatives, persons at the workplace or professional advisors. Despite the ... city is an important trade and educational centre. It also houses one of .... This study was restricted to pregnant women registered for ...

  15. Asymptomatic Bacteriuria among Pregnant Women Attending ...

    African Journals Online (AJOL)

    The apparent decline in immunity of pregnant women appears to promote the growth of both com-mensal and non-commensal microorganisms. The objective of the study was to determine the prevalence of asymptomatic bacteriuria in pregnant women visiting the University hospital, Ku-masi. This prospective ...

  16. Smoking behavior in pregnant Arab Americans.

    Science.gov (United States)

    Kulwicki, Anahid; Smiley, Karen; Devine, Susan

    2007-01-01

    To determine the smoking behavior in pregnant Arab American women who attended a Women, Infant and Children (WIC) program at a local county public health clinic and compare the incidence of smoking behaviors of pregnant Arab American women with pregnant women who were not Arab Americans. Data were extracted from a computer database that contained information from health history charts of pregnant Arab and non-Arab American women. The study sample was 830 women, 823 of whom were Arab American participants enrolled in the WIC program in Michigan. Approximately 6% of pregnant Arab Americans smoked during pregnancy. The prevalence of smoking behavior among pregnant Arab American women was similar to that of smoking behaviors of Hispanics and Asian Americans in the United States. Although smoking behavior is a serious problem among Arab American immigrants in general and in the Arab world in particular, cultural factors that support healthy behavior during pregnancy in the Arab culture seem to limit the use of tobacco in pregnant women. Nurses who care for Arab American pregnant women can use this information to better inform their care of these patients.

  17. Antagonistic effects of cadmium on lead accumulation in pregnant and non-pregnant mice

    International Nuclear Information System (INIS)

    Smith, Euan; Gancarz, Dorota; Rofe, Allan; Kempson, Ivan M.; Weber, John; Juhasz, Albert L.

    2012-01-01

    Highlights: ► We investigate the exposure of pregnant and non-pregnant mice to cadmium (Cd) on lead (Pb) contaminated soil. ► We examine the changes in lead accumulation in mice due to the presence of cadmium in soil. ► Lead accumulation is higher in pregnant compared to non-pregnant mice. ► Cadmium decreases lead accumulation in all mice irrespective of status. - Abstract: People are frequently exposed to combinations of contaminants but there is a paucity of data on the effects of mixed contaminants at low doses. This study investigated the influence of cadmium (Cd) on lead (Pb) accumulation in pregnant and non-pregnant mice following exposure to contaminated soil. Exposure to Pb from contaminated soils increased Pb accumulation in both pregnant and non-pregnant mice compared to unexposed control animals (pregnant and non-pregnant). Lead accumulation in the liver and kidneys of exposure pregnant mice (40 ± 15 mg Pb kg −1 ) was significantly higher (P −1 ). The presence of Cd in contaminated soil had a major effect on the Pb and Fe accumulation in the kidneys and liver, respectively. This study shows that Pb uptake is mediated by the presence of Cd in the co-contaminated soil and demonstrates that further research is required to investigate the influence of co-contaminants on human exposure at sub-chronic concentrations.

  18. Charles Baudelaire y la fotografía: el ojo-cámara del poeta

    Directory of Open Access Journals (Sweden)

    Mariana de Cabo

    2015-04-01

    Full Text Available In Charles Baudelaire’s «Tableaux parisiens» and Le Spleen de Paris, an eye-camera that takes pictures of reality operates in a latent way. This photographic metaphor allows the poet to capture the Parisian landscape to fix it in the positive of poetry. In this article we analyze Baudelairian poetics by an interdisciplinary perspective that combines the language of literature and photography. We will use as theoretical framework Philippe Hamon’s semiological approach and Walter Benjamin Marxist theory.

  19. Sir Charles Bell (1774-1842) and his contributions to early neurosurgery.

    Science.gov (United States)

    Tubbs, R Shane; Riech, Sheryl; Verma, Ketan; Mortazavi, Martin M; Loukas, Marios; Benninger, Brion; Cohen-Gadol, Aaron A

    2012-03-01

    The renowned surgeon, neuroanatomist, and artist Sir Charles Bell not only impacted the lives of his peers through his creative endeavors and passion for art, but also sparked noteworthy breakthroughs in the field of neuroscience. His empathetic nature and zest for life enabled him to develop an early proclivity for patient care. As a result of his innovative findings regarding sensory and motor nerves and the anatomical makeup of the brain, he accepted some of the most prestigious awards and received an honorable reputation in society. Bell is recognized for his diligence, perseverance, and his remarkable contributions to surgery. The present review will explore his contributions to the discipline now known as neurosurgery.

  20. The sons of Caim: the race of outcasts and disinherited in Walter Benjamin and Charles Baudelaire

    Directory of Open Access Journals (Sweden)

    Ricardo André Ferreira Martins

    2014-08-01

    Full Text Available This article aims to develop a reflection essay about the philosophical and literary representation concerning the marginalized and oppressed in history, inside the works of Charles Baudelaire and Walter Benjamin. This is to ascertain and analyze how these two authors, from their respective works, allowed the proletariat gradually took the shape of an object and productive character for social and lyrical reflection, thus, in the wake of works as Flowers of Evil, the assumption of themes drawn from a tradition historically long, connected, in turn, by the recent historiographical perspective from below.

  1. The paradoxical advantages and disadvantages of natural selection: the case history of Charles Darwin.

    Science.gov (United States)

    Lieb, J

    2007-01-01

    The biology of natural selection is an enduring mystery, as is the nature of Charles Darwin's chronic illness. Of the theories advanced to explain the latter, Oedipal conflicts and Chagas' disease are preeminent. Hypomania, however, propelled Darwin to the pinnacle of scientific achievement and good health, the depression that followed condemning him to intellectual stagnation, lethargy, impaired memory and concentration, and incapacitating gastrointestinal disorders. Examples of natural selection in humans are much sought after when, ironically, one need look no further than Darwin himself.

  2. The Colonel’s Dream and Charles Chesnutt’s Afrofuturist Vision of a Utopian South

    Directory of Open Access Journals (Sweden)

    Marlene Allen

    2016-12-01

    Full Text Available This essay reads Charles Chesnutt’s final published novel The Colonel’s Dream as an early work of Afrofuturism because of its speculation of the South as the site of a possible utopia for African Americans. The novel’s protagonist, Colonel Henry French, dreams of creating a capitalist utopia in his hometown of Clarendon, North Carolina, where both white Americans and African Americans who are eugenically fit can rise both socially and economically. However, in the end, the Colonel’s dream fails because he finds that the South has not progressed from the psychological hold that racism has on the mindset of white southerners.

  3. Mobility of academic staff from Faculty of Social Sciences at Charles University in years 2011- 2015

    OpenAIRE

    Gregáňová, Nikola

    2016-01-01

    The main topic of this thesis is analysing of the mobility of academic staff from the Faculty of Social Sciences in period 2011- 2015. The main aim of thesis will be exploration of the mobility of academic staff of the Faculty of Social Sciences at Charles University, focuses on the individual academic degrees and different institutions inside of faculty. The first sub-objective will analyse the usability offered by the mobility of academic staff and their interest. As another sub-goal I chos...

  4. Eye-related visual hallucinations: Consider ′Charles Bonnet syndrome′

    Directory of Open Access Journals (Sweden)

    Nilgun Cinar

    2011-01-01

    Full Text Available The Charles Bonnet Syndrome (CBS is typically characterized by visual hallucinations in elderly people without cognitive defects. This article presents the case of an 80-year-old male patient with a one-year history of visual hallucinations, secondary to glaucoma, in both eyes. Neither a dopamine agonist nor cholinesterase inhibitor therapy improved his symptoms. In this case, the hallucinations were gradually improved after administration of a GABAergic drug, pregabalin, for diabetic polyneuropathy. Placebo-controlled clinical trials would be needed to support this effect of pregabalin, as suggested by this association.

  5. Colloque en hommage à Charles Morazé. : Message d’Elisabeth Badinter.

    OpenAIRE

    Badinter, Elisabeth; De Pablo, Elisabeth; Bonnemazou, Camille

    2005-01-01

    Collection "Colloques AAR"; Agrégé d'histoire, spécialiste de l'économie du XIXe siècle et de la bourgeoisie conquérante, fondateur en 1947 de la VIe section de l'Ecole Pratique des Hautes Etudes, qui deviendra l'Ecole des Hautes Etudes en Sciences Sociales, fondateur et organisateur de la Maison des Sciences de l'Homme, sans oublier auteur de plusieurs essais historiques et politiques marquants, Charles MORAZE s’est éteint le 5 janvier 2003. Ce colloque organisé par L’Association pour la Rec...

  6. CHARLES HORTON COOLEY'S THEORY OF TRANSPORTATION: TOWARDS AN INTERACTIONIST APPROACH FOR TRANSPORTATION STUDIES

    Science.gov (United States)

    Nakano, Takeshi

    The aim of this paper is to interpret Charles Horton Cooley's "Theory of Transportation", situating it in his interactionist sociology of communication and social process. Cooley defines transportation as a spatial and physical form of communication. He also develops a interactionist theory of valuation and articulates that value as an end of action is shaped an d transformed by communication and interaction. These insights suggest that transportation as a form of communication will change and develop economic society through transforming personal desires and values so as to change behaviours. Cooley's theory implies that an interactionist approach is useful for understanding the subjective side of phenomena of transportation.

  7. The right versus the good? On the right in the Philosophy of Charles Taylor

    Directory of Open Access Journals (Sweden)

    Javier García Caladín

    2013-05-01

    Full Text Available The aim of this article is to analyze the famous confrontation between the right and the good. We start with the analysis of Charles Taylor about the different significances of the good and his criticism to a procedural and restrictive approach of the moral (such as Habermas and Kymlicka. Secondly, we review in depth the ethics of Taylor and we stress the vague remark of «the just» in the use of Taylor. Finally, we evaluate the deontological deficiencies of the ethics of Taylor and try to find other ways to complement it.

  8. Northern part, Ten Mile and Taunton River basins

    Science.gov (United States)

    Williams, John R.; Willey, Richard E.

    1967-01-01

    The northern part of the Ten Mile and Taunton River basins is an area of about 195 square miles within Norfolk, Plymouth, and Bristol Counties in southeastern Massachusetts. The northern boundary of the area (plate 1) is the drainage divide separating these basins from that of the Charles, Neponset, and Weymouth River basins. The western boundary is, for the most part, the divide separating the basins from the Blackstone River basin. The eastern boundary is at the edge of the Brockton-Pembroke area (Petersen, 1962; Petersen and Shaw, 1961). The southern boundary in Seekonk is the northern limit of the East Providence quadrangle, for which a ground-water map was prepared by Allen and Gorman (1959); eastward, the southern boundaries of the city of Attleboro and the towns of Norton, Easton, and West Bridgewater form the southern boundary of the area.

  9. River nomads

    DEFF Research Database (Denmark)

    2016-01-01

    sail on the Niger River between Nigeria and Mali. Crossing villages, borders and cultures, they stop only to rest by setting up camp on riverbanks or host villages. In River Nomads, we join the nomadic Kebbawa fishermen on one of their yearly crossing, experiencing their relatively adventurous...

  10. River Piracy

    Indian Academy of Sciences (India)

    There was this highly venerated river Saraswati flowing through. Haryana, Marwar and Bahawalpur in Uttarapath and emptying itself in the Gulf ofKachchh, which has been described in glowing terms by the Rigveda. "Breaking through the mountain barrier", this "swift-flowing tempestuous river surpasses in majesty and.

  11. MACH MIT: Deutsches Wochenende am Karlsfluss (MACH MIT: a German Week-End on the Charles River).

    Science.gov (United States)

    Reizes, Sonia; Kramsch, Claire J.

    1980-01-01

    Describes a joint high school/college pilot program planned by Massachusetts foreign language teachers and hosted by M.I.T. The success of the program dubbed "MACH MIT Total Immersion German Weekend" is attributed to the concept of active involvement, which was implemented through games, seminars, shows, cooking and other activities.…

  12. BREASTFEEDING: THE MEANING FOR PREGNANT POSITIVE HIV

    Directory of Open Access Journals (Sweden)

    Dayane Cristina Silva Vinhas

    2006-12-01

    Full Text Available ABSTRACT: In The actions of prevention to the HIV AIDS, in the prenatal lens the advising of women infected by the HIV about the risk from the vertical transmission causing to prohibition from the lactation and from the breast-feeding crossed. Objective it identify joined the pregnants HIV positive the main worries as regards the impediment from the breast-feeding natural and evaluate the individual educational needs of activities as form alternative to the affectionate and psychic emotional support to the pregnant. Methodology treats itself of a boarding qualitative, they were interviewed pregnants soropositivas inscription in the outpatient clinic of prenatal of high risk, of a Public Hospital, in Goiânia GO. Analyzing the facts: them interviewed were unanimous in affirm that to pregnancy was not planned. It be pregnant and uncover that they are bearers of the virus HIV brought bigger expectations regarding the pregnancy: fear, insecurity, anguish and doubts are emotions by them related. And, they stood out that the specific groups permit bigger liberty for argument and change of experiences, the work helps to pregnant react to the consequences of the virus HIV. Like this being, we understand that the aid to the pregnant soroposotive, in the institution studied attends a standard quality, however, is important thing systematize the specific formation of groups of pregnant soropositives for HIV. KEY WORDS: Risk Prenatal; Nursing; HIV.

  13. Charles Darwin's beagle voyage, fossil vertebrate succession, and "the gradual birth & death of species".

    Science.gov (United States)

    Brinkman, Paul D

    2010-01-01

    The prevailing view among historians of science holds that Charles Darwin became a convinced transmutationist only in the early spring of 1837, after his Beagle collections had been examined by expert British naturalists. With respect to the fossil vertebrate evidence, some historians believe that Darwin was incapable of seeing or understanding the transmutationist implications of his specimens without the help of Richard Owen. There is ample evidence, however, that he clearly recognized the similarities between several of the fossil vertebrates he collected and some of the extant fauna of South America before he returned to Britain. These comparisons, recorded in his correspondence, his diary and his notebooks during the voyage, were instances of a phenomenon that he later called the "law of the succession of types." Moreover, on the Beagle, he was following a geological research agenda outlined in the second volume of Charles Lyell's Principles of Geology, which implies that paleontological data alone could provide an insight into the laws which govern the appearance of new species. Since Darwin claims in On the Origin of Species that fossil vertebrate succession was one of the key lines of evidence that led him to question the fixity of species, it seems certain that he was seriously contemplating transmutation during the Beagle voyage. If so, historians of science need to reconsider both the role of Britain's expert naturalists and the importance of the fossil vertebrate evidence in the development of Darwin's ideas on transmutation.

  14. Gender Differences in Cognition in China and Reasons for Change over Time: Evidence from CHARLS.

    Science.gov (United States)

    Lei, Xiaoyan; Smith, James P; Sun, Xiaoting; Zhao, Yaohui

    2014-12-01

    In this paper, we model gender differences in cognitive ability in China using a new sample of middle-aged and older Chinese respondents. Modeled after the American Health and Retirement Survey (HRS), CHARLS respondents are 45 years and older and are nationally representative of the Chinese population in this age span. Our measures of cognition in CHARLS rely on two measures that proxy for different dimensions of adult cognition-episodic memory and intact mental status. We relate these cognitive measures to adult health and SES outcomes during the adult years. We find large cognitive differences to the detriment of women that were mitigated by large gender differences in education among these generations of Chinese people. These gender differences in cognition are especially concentrated in the older age groups and poorer communities within the sample. We also investigated historical, geographical, and cultural characteristics of communities to understand how they impact cognition. Economic development and environmental improvement such as having electricity, increases in wage per capita and green coverage ratio generally contribute to higher cognition ability. Women benefit more from the fruits of development -electricity and growth of green coverage ratio are conducive to lessening female disadvantage in cognition.

  15. Age-related environmental gradients influence invertebrate distribution in the Prince Charles Mountains, East Antarctica.

    Science.gov (United States)

    Czechowski, Paul; White, Duanne; Clarke, Laurence; McKay, Alan; Cooper, Alan; Stevens, Mark I

    2016-12-01

    The potential impact of environmental change on terrestrial Antarctic ecosystems can be explored by inspecting biodiversity patterns across large-scale gradients. Unfortunately, morphology-based surveys of Antarctic invertebrates are time-consuming and limited by the cryptic nature of many taxa. We used biodiversity information derived from high-throughput sequencing (HTS) to elucidate the relationship between soil properties and invertebrate biodiversity in the Prince Charles Mountains, East Antarctica. Across 136 analysed soil samples collected from Mount Menzies, Mawson Escarpment and Lake Terrasovoje, we found invertebrate distribution in the Prince Charles Mountains significantly influenced by soil salinity and/or sulfur content. Phyla Tardigrada and Arachnida occurred predominantly in low-salinity substrates with abundant nutrients, whereas Bdelloidea (Rotifera) and Chromadorea (Nematoda) were more common in highly saline substrates. A significant correlation between invertebrate occurrence, soil salinity and time since deglaciation indicates that terrain age indirectly influences Antarctic terrestrial biodiversity, with more recently deglaciated areas supporting greater diversity. Our study demonstrates the value of HTS metabarcoding to investigate environmental constraints on inconspicuous soil biodiversity across large spatial scales.

  16. General Charles F. Bolden, Jr. and Professor Claude Nicollier reunite during visit to CERN

    CERN Multimedia

    Jordan Juras

    2011-01-01

    Thursday 23 June, CERN saw an unlikely and much savoured meeting between two old colleagues and friends: General Charles F. Bolden, Jr. and Professor Claude Nicollier.   Bolden and Nicollier were separately invited to CERN for different reasons - Charles Bolden had been invited by Professor Samuel Ting to visit the newly built and now fully operational Payload Operation and Control Centre of the AMS collaboration and Claude Nicollier had been invited by the Theory Department to give a colloquium. They were delightfully surprised when they met at the entrance of the main building. Bolden and Nicollier served together in the Space Shuttle Program and were trained by NASA during the 1980’s where they became close friends. On 24 April, 1990, Bolden piloted the Space Shuttle Discovery into orbit with the Hubble telescope in the payload bay. Though Nicollier did not accompany Bolden during the Hubble launch, he did return to the telescope 3 years later on board the Space Shuttle Ende...

  17. Os falanstérios e a crítica da sociedade industrial: revisitando Charles Fourier

    Directory of Open Access Journals (Sweden)

    José D’Assunção Barros

    2011-09-01

    Full Text Available Este artigo busca examinar as idéias de Charles Fourier, escritor do século XIX habitualmente considerado como um “socialista utópico”. Uma introdução ao Socialismo Utópico no século XIX, incluindo comentários sobre outros socialistas utópicos como Saint-Simon e Robert Owen, prepara uma análise mais específica dos principais aspectos apresentados por Charles Fourier em seu Falanstério. Também são examinados aspectos relacionados à crítica social dirigida por Charles Fourier contra a sociedade industrial de sua época.

  18. Os falanstérios e a crítica da sociedade industrial: revisitando Charles Fourier

    OpenAIRE

    José D’Assunção Barros

    2011-01-01

    Este artigo busca examinar as idéias de Charles Fourier, escritor do século XIX habitualmente considerado como um “socialista utópico”. Uma introdução ao Socialismo Utópico no século XIX, incluindo comentários sobre outros socialistas utópicos como Saint-Simon e Robert Owen, prepara uma análise mais específica dos principais aspectos apresentados por Charles Fourier em seu Falanstério. Também são examinados aspectos relacionados à crítica social dirigida por Charles Fourier contra a sociedade...

  19. Charles Darwin's Observations on the Behaviour of Earthworms and the Evolutionary History of a Giant Endemic Species from Germany, Lumbricus badensis (Oligochaeta: Lumbricidae)

    International Nuclear Information System (INIS)

    Kutschera, U.; Elliott, M.

    2010-01-01

    The British naturalist Charles Darwin (1809/1882) began and ended his almost 45-year-long career with observations, experiments, and theories related to earthworms. About six months before his death, Darwin published his book on The Formation of Vegetable Mould, through the Actions of Worms, With Observations on their Habits (1881). Here we describe the origin, content, and impact of Darwin's last publication on earthworms (subclass Oligochaeta, family Lumbricidae) and the role of these annelids as global ecosystem re workers (concept of bioturbation). In addition, we summarize our current knowledge on the reproductive behaviour of the common European species Lumbricus terrestris. In the second part of our account we describe the biology and evolution of the giant endemic species L. badensis from south western Germany with reference to the principle of niche construction. Bio geographic studies have shown that the last common ancestor of L. badensis, and the much smaller sister-taxon, the Atlantic-Mediterranean L. friendi, lived less than 10000 years ago. Allopatric speciation occurred via geographically isolated founder populations that were separated by the river Rhine so that today two earthworm species exist in different areas.

  20. Charles Darwin's Observations on the Behaviour of Earthworms and the Evolutionary History of a Giant Endemic Species from Germany, Lumbricus badensis (Oligochaeta: Lumbricidae

    Directory of Open Access Journals (Sweden)

    U. Kutschera

    2010-01-01

    Full Text Available The British naturalist Charles Darwin (1809–1882 began and ended his almost 45-year-long career with observations, experiments, and theories related to earthworms. About six months before his death, Darwin published his book on The Formation of Vegetable Mould, through the Actions of Worms, With Observations on their Habits (1881. Here we describe the origin, content, and impact of Darwin's last publication on earthworms (subclass Oligochaeta, family Lumbricidae and the role of these annelids as global “ecosystem reworkers” (concept of bioturbation. In addition, we summarize our current knowledge on the reproductive behaviour of the common European species Lumbricus terrestris. In the second part of our account we describe the biology and evolution of the giant endemic species L. badensis from south western Germany with reference to the principle of niche construction. Biogeographic studies have shown that the last common ancestor of L. badensis, and the much smaller sister-taxon, the Atlantic-Mediterranean L. friendi, lived less than 10 000 years ago. Allopatric speciation occurred via geographically isolated founder populations that were separated by the river Rhine so that today two earthworm species exist in different areas.

  1. Plasma concentration of atrial natriuretic peptide in normal pregnant women and in pregnant women with preeclampsia

    DEFF Research Database (Denmark)

    Mikkelsen, A L; Schütten, G; Asping, U

    1991-01-01

    Plasma concentration of atrial natriuretic peptide (ANP) was determined in pregnant women with preeclampsia, in normal pregnant and in nonpregnant women by a specific radioimmunoassay. Results did not show important differences between nonpregnant controls and normal pregnant women, but a signifi......Plasma concentration of atrial natriuretic peptide (ANP) was determined in pregnant women with preeclampsia, in normal pregnant and in nonpregnant women by a specific radioimmunoassay. Results did not show important differences between nonpregnant controls and normal pregnant women......, but a significant rise was seen in women with preeclampsia compared to nonpregnant controls. Marked interindividual variation was found in all three groups. The mechanism of ANP release may differ between those women with normal pregnancy and those with preeclampsia. It is unclear whether the increased level of ANP...... in preeclampsia is an effect or a cause of the disease....

  2. Antagonistic effects of cadmium on lead accumulation in pregnant and non-pregnant mice

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Euan, E-mail: euan.smith@unisa.edu.au [Centre for Environmental Risk Assessment and Remediation, University of South Australia, Mawson Lakes, SA 5095 (Australia); Gancarz, Dorota; Rofe, Allan [Veterinary Services Division, Institute of Medical and Veterinary Science, Gilles Plains, SA 5086 (Australia); Kempson, Ivan M. [Institute of Physics, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei 11529, Taiwan (China); Weber, John; Juhasz, Albert L. [Centre for Environmental Risk Assessment and Remediation, University of South Australia, Mawson Lakes, SA 5095 (Australia)

    2012-01-15

    Highlights: Black-Right-Pointing-Pointer We investigate the exposure of pregnant and non-pregnant mice to cadmium (Cd) on lead (Pb) contaminated soil. Black-Right-Pointing-Pointer We examine the changes in lead accumulation in mice due to the presence of cadmium in soil. Black-Right-Pointing-Pointer Lead accumulation is higher in pregnant compared to non-pregnant mice. Black-Right-Pointing-Pointer Cadmium decreases lead accumulation in all mice irrespective of status. - Abstract: People are frequently exposed to combinations of contaminants but there is a paucity of data on the effects of mixed contaminants at low doses. This study investigated the influence of cadmium (Cd) on lead (Pb) accumulation in pregnant and non-pregnant mice following exposure to contaminated soil. Exposure to Pb from contaminated soils increased Pb accumulation in both pregnant and non-pregnant mice compared to unexposed control animals (pregnant and non-pregnant). Lead accumulation in the liver and kidneys of exposure pregnant mice (40 {+-} 15 mg Pb kg{sup -1}) was significantly higher (P < 0.05) than concentrations detected in control pregnant mice (<1 mg Pb kg{sup -1}). The presence of Cd in contaminated soil had a major effect on the Pb and Fe accumulation in the kidneys and liver, respectively. This study shows that Pb uptake is mediated by the presence of Cd in the co-contaminated soil and demonstrates that further research is required to investigate the influence of co-contaminants on human exposure at sub-chronic concentrations.

  3. Intermediate filaments in smooth muscle from pregnant and non-pregnant human uterus.

    OpenAIRE

    Leoni, P; Carli, F; Halliday, D

    1990-01-01

    The intermediate filament proteins desmin and vimentin from pregnant and non-pregnant uterine muscle and smooth-muscle cells in culture were analysed using SDS/PAGE. The desmin content in uterine muscle increases dramatically during pregnancy, whereas vimentin remains unchanged or changes very little. When muscle cells are kept in culture, a considerable increase in vimentin content is observed as compared with vimentin in freshly isolated non-pregnant uterine tissue. Our results strengthen t...

  4. Health & Nutrition Information for Pregnant & Breastfeeding Women

    Science.gov (United States)

    ... Adults Moms/ Moms-to-Be Print Share Health & Nutrition Information When you are pregnant or breastfeeding, you ... Story Last Updated: Apr 27, 2018 RESOURCES FOR NUTRITION AND HEALTH MYPLATE What Is MyPlate? Fruits Vegetables ...

  5. pulmonary tuberculosis among pregnant mothers in tanzania

    African Journals Online (AJOL)

    It is estimated that TB infection is present in one- third of the world's ... tuberculosis among pregnant women would be as high as in .... previous two years appeared to confer an increased ... limited to the immediate neighborhood or workplace.

  6. Zika Virus: Protecting Pregnant Women and Babies

    Science.gov (United States)

    ... Digital Press Kit Read the MMWR Science Clips Zika Virus Protecting Pregnant Women and Babies Language: English (US) ... Spanish) Recommend on Facebook Tweet Share Compartir Overview Zika virus infection (Zika) during pregnancy can cause damage to ...

  7. Glucose tolerance test - non-pregnant

    Science.gov (United States)

    ... for energy. People with untreated diabetes have high blood glucose levels. Most often, the first tests used to diagnose ... in people who are not pregnant are: Fasting blood glucose level: diabetes is diagnosed if it is higher than ...

  8. Guided Imagery and Stress in Pregnant Adolescents.

    Science.gov (United States)

    Flynn, Theresa A; Jones, Brittney A; Ausderau, Karla K

    2016-01-01

    We examined the effects of a guided imagery intervention on perceived stress in pregnant adolescents. Thirty-five pregnant adolescents recruited from a local alternative education program participated in a guided imagery intervention. Participants listened to a pregnancy-specific guided imagery recording on four separate occasions during their pregnancies. Perceived stress was measured immediately before and after each session using the Perceived Stress Measure-9 (PSM-9). Participants' pre- and postsession PSM-9 scores for three of the four sessions demonstrated a significant reduction in stress. Participants' baseline stress levels also decreased significantly across the four listening sessions. The greatest reductions in stress within and between sessions occurred in the early sessions, with effects diminishing over time. Pregnant teens experienced initial short- and long-term stress reduction during a guided imagery intervention, supporting the use of guided imagery to reduce stress in pregnant adolescents. Copyright © 2016 by the American Occupational Therapy Association, Inc.

  9. Reactive Protein Synthesis in Pregnant Rats

    African Journals Online (AJOL)

    olayemitoyin

    Department of Physiology, College of Medicine, University of Lagos, Nigeria. Summary: Genistein ... Oral exposure of pregnant rats to genistein precipitated hypothyroidism, altered some metabolic hormones with a ... consumption. Exposure to ...

  10. Recommendations for physical activity for pregnant women

    Directory of Open Access Journals (Sweden)

    Mateja Videmšek

    2015-04-01

    Full Text Available Properly selected and prescribed physical activity during pregnancy has a favorable effects on the health of pregnant women and the fetus, and is excellent preparation for childbirth. Absolute and relative contraindications to exercise during pregnancy are well defined, as well as the warning signs to terminate exercise while pregnant. Knowledge of these is essential for physically active pregnant women and exercise professionals that work with pregnant women. Pregnant women should be moderately physically active every day of the week for at least 30 minutes. The term moderate is thoroughly and clearly defined in the guidelines. Resistance exercises during pregnancy are safe but it is advised to use light loads and a large number of repetitions (e.g. 15-20 repetitions. Strength exercises for the pelvic floor muscles deserves a special place during pregnancy. Appropriate forms of physical activity for pregnant women are walking and jogging, swimming and aquatic exercise, cycling, Pilates and yoga, aerobics, fitness and cross-country skiing. Certain forms of physical activity need special adjustments (alpine skiing, ice skating and rollerblading, racket sports, team ball games, horseback riding and scuba diving. 

  11. Don Quijote goes to Hollywood: The rewrite of myth by Charles Chaplin

    Directory of Open Access Journals (Sweden)

    Esther Bautista Naranjo

    2015-12-01

    Full Text Available The character of Charlot, created by Charles Chaplin, rewrites the myth of don Quixote in silent movies. While sharing the roots of the picaresque tradition, they represent a harsh criticism of modernity in all its stages. A distinction has to be made between the plain vaudevillesque humor of Charlot in the brief comic strips from 1914 and its tragi-comical shaping in some short films from 1915 up to Modern Times (1936. Beyond their mere physical aspects and their hilarious exploits, an underlying tragic heroism and idealism lead them to uphold all good causes and to support the wronged ones while they also struggle for survival. Charlot combines the comic with the sublime and, as well as the ingenious hidalgo, his soul becomes gradually fuller, deeper and more human. For all these reasons, this character could be regarded as a “quixote” of the big screen.

  12. Charles Bonnet Syndrome in a Patient With Right Medial Occipital Lobe Infarction: Epileptic or Deafferentation Phenomenon?

    Science.gov (United States)

    Kumral, Emre; Uluakay, Arzu; Dönmez, İlknur

    2015-07-01

    Charles Bonnet syndrome (CBS) is an uncommon disorder characterized by complex and recurrent visual hallucinations in patients with visual pathway pathologic defects. To describe a patient who experienced complex visual hallucinations following infarction in the right occipital lobe and epileptic seizure who was diagnosed as having CBS. A 65-year-old man presented acute ischemic stroke caused by artery to artery embolism involving the right occipital lobe. Following ischemic stroke, complex visual hallucinations in the left visual field not associated with loss of consciousness or delusion developed in the patient. Hallucinations persisted for >1 month and during hallucination, no electrographic seizures were recorded through 24 hours of videoelectroencephalographic monitoring. CBS may develop in a patient with occipital lobe infarction following an embolic event. CBS associated with medial occipital lobe infarction and epilepsy may coexist and reflects the abnormal functioning of an integrated neuronal network.

  13. 'This excellent observer ...': the correspondence between Charles Darwin and James Crichton-Browne, 1869-75.

    Science.gov (United States)

    Pearn, Alison M

    2010-06-01

    Between May 1869 and December 1875, Charles Darwin exchanged more than 40 letters with James Crichton-Browne, superintendent of the West Riding Pauper Lunatic Asylum, Wakefield, Yorkshire. This paper charts their relationship within the context of Darwin's wider research networks and methods; it analyses the contribution that Crichton-Browne made to the writing of Expression, arguing that the information he provided materially affected Darwin's thesis, and that it was partly the need to assimilate this that led Darwin to publish Expression separately from Descent. The letters help to reconstruct Crichton-Browne's early research interests, and document Darwin's little-explored role as a patron. Both men are revealed within a collaborative scientific network, with each of them at various times a beneficiary or a promoter.

  14. "A dedicated missionary". Charles Galton Darwin and the new quantum mechanics in Britain

    Science.gov (United States)

    Navarro, Jaume

    In this paper I discuss the work on quantum physics and wave mechanics by Charles Galton Darwin, a Cambridge wrangler of the last generation, as a case study to better understand the early reception of quantum physics in Britain. I argue that his proposal in the early 1920s to abandon the strict conservation of energy, as well as his enthusiastic embracement of wave mechanics at the end of the decade, can be easily understood by tracing his ontological and epistemological commitments to his early training in the Cambridge Mathematical Tripos. I also suggest that Darwin's work cannot be neglected in a study of quantum physics in Britain, since he was one of very few fellows of the Royal Society able to judge and explain quantum physics and quantum mechanics.

  15. Hannah Arendt and Charles Taylor: For the Recovery of the Meaning of the World

    Directory of Open Access Journals (Sweden)

    Gabriel Guedes Rossatti

    2017-12-01

    Full Text Available Hannah Arendt and Charles Taylor are two of the philosophers who have most seriously tackled the problem of individualism in the contemporary world and, thus, my proposal is to approximate their respective theories. I shall argue, therefore, that both depart from the very same premise, i.e. the massive presence of individualism at the heart of the ideology of Modernity, as well that both propose fundamentally the same sets of solutions for this problem: 1 the need for a retrieval of republican principles in order to reanimate politics under the conditions of modernity and 2 this in order to recuperate the meaning of the world as something common to human beings. Thus, my proposal aims at the discussion of certain key-elements present in the theory of Taylor in order to throw light on the “communitarian” or dialogical aspects present in the theory of Arendt.

  16. Naturalizing semiotics: The triadic sign of Charles Sanders Peirce as a systems property

    DEFF Research Database (Denmark)

    Kilstrup, Mogens

    2015-01-01

    The father of pragmatism, Charles Sanders Peirce, gave in 1903 the following definition of a sign: "A Sign, or Representamen, is a First which stands in such a genuine triadic relation to a Second, called its Object, as to be capable of determining a Third, called its Interpretant, to assume...... of Peirce's other statements about the nature of signs fall into place. Instead of defining three links between Object (O), Representamen (R), and Interpretant (I), the sign is described as having a single three-dimensional link, specifying its location in a three dimensional (O,R,I) linkage space...... linkage is used for inferring significance to a novel phenomenon, if this satisfies the criteria for being a Representamen for the sign. Numerous statements from Peirce indicate that he used a two-staged semiosis paradigm although he did not state that explicitly.The three-dimensional model was primarily...

  17. Heart Rate Variability in Cavalier King Charles Spaniels with Different Degree of Myxomatous Mitral Valve Disease

    DEFF Research Database (Denmark)

    Rasmussen, Caroline Elisabeth; Falk, Bo Torkel; Zois, Nora Elisabeth

    2010-01-01

    Sciences, University of Copenhagen, Frederiksberg, Denmark, 2Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden; and 3Novo Nordic A/S, Maaloev, Denmark. Introduction: Modulation of heart rate by the autonomic nervous system can indirectly be measured by heart rate...... variability (HRV). Reduced HRV is seen in dogs with heart failure secondary to myxomatous mitral valve disease (MMVD). However, HRV is suggested to increase with disease progression in dogs with early stages of MMVD. Comparable results are found in people with primary mitral valve prolapse, a disease...... resembling canine MMVD. Aim: To associate progression of MMVD in dogs with time and frequency domain HRV, analysed from 24-hour electrocardiography. Materials and Methods: Eighty-one Cavalier King Charles Spaniels (CKCS) were examined by echocardiography and 24-hour electrocardiography. CKCS were divided...

  18. On Self, essayismus, Charles Lamb and Stanisław Brzozowski

    Directory of Open Access Journals (Sweden)

    Roma Sendyka

    2009-01-01

    Full Text Available By introducing the theory of the self to modern disputes on identity and subjectivity in the literary text, the article retells contemporary discussions on theory of the self from the Chicago school of symbolic interactionism (G.H. Mead through its development in social psychology (E. Goffman to postmodern compelling ideas of A. Giddens, M. Foucault, J. Glass, K. Gergen, J. Baudrillard and Z. Bauman. This retelling is generated by the question whether the social sciences’ analysis of a subject can be useful in literary studies, traditionally relying on philosophical debates about the identity of a person. The main area of observation becomes modern Polish essay, with the specific example of Stanisław Brzozowski’s last completed essay, the one on Charles Lamb. The text proposes an idea of recursive subjectivity based on the structures of the self – social, interactive, and reflexive.

  19. Review of Naked Statistics: Stripping the Dread from Data by Charles Wheelan

    Directory of Open Access Journals (Sweden)

    Michael T. Catalano

    2015-01-01

    Full Text Available Wheelan, Charles. Naked Statistics: Stripping the Dread from Data (New York, NY, W. W. Norton & Company, 2014. 282 pp. ISBN 978-0-393-07195-5 In his review of What Numbers Say and The Numbers Game, Rob Root (Numeracy 3(1: 9 writes “Popular books on quantitative literacy need to be easy to read, reasonably comprehensive in scope, and include examples that are thought-provoking and memorable.” Wheelan’s book certainly meets this description, and should be of interest to both the general public and those with a professional interest in numeracy. A moderately diligent learner can get a decent understanding of basic statistics from the book. Teachers of statistics and quantitative literacy will find a wealth of well-related examples and stories to use in their classes.

  20. Résister : les poèmes de guerre de Charles Camproux

    OpenAIRE

    Lassaque, Aurélia

    2014-01-01

    Charles Camproux, né à Marseille en 1908, fut publiquement reconnu comme poète suite à la parution des Poemas sens poesia. Ce premier recueil portant sur la captivité, composé « sot lo ceu d’Alemanha », fut publié peu après le retour de Camproux en France, par les soins d’Ismaël Girard à la SEO en 1942. Camproux composa au cours des deux années suivantes un ensemble de poèmes réunis tardivement sous le titre de Poëmas de Resistència. Contrairement à L’an quaranta e tres et au Bestiari, écrits...

  1. Honey From Maggots: Aura, Sacrifice, and the Human Universe in Charles Olson's "The Kingfishers"

    Science.gov (United States)

    Roethle, Christopher James

    In this thesis, I contend that some form of aura can be recovered from the ravages of technological reproduction described in Walter Benjamin's "The Work of Art in the Age of its Technological Reproducibility (Third Version)." Recovering this aura, however, may require adopting an aesthetic of immediacy through destruction and even wanton disposability (what Georges Bataille in his general economic theory calls "nonproductive expenditure") to ensure that, though routinely diluted and discarded, the split-second authenticity of a work remains, its radical ephemerality and formal irreproducibility opposing the enslaving, commodifying powers of the copy. The poetry and poetic theory of American poet Charles Olson, especially in his long poem "The Kingfishers" and his essays "Projective Verse" and "Human Universe," serves as an example of how an author might inscribe auratic energy along nonproductive, general economic lines.

  2. HENRY H. CHEEK AND TRANSFORMISM: NEW LIGHT ON CHARLES DARWIN'S EDINBURGH BACKGROUND.

    Science.gov (United States)

    Jenkins, Bill

    2015-06-20

    Evidence for the transformist ideas espoused by Henry H. Cheek (1807-33), a contemporary of Charles Darwin's at the University of Edinburgh, sheds new light on the intellectual environment of Edinburgh in the late 1820s and early 1830s. Cheek was the author of several papers dealing with the transmutation of species influenced by the theories of Etienne Geoffroy Saint-Hilaire (1772-1844), Jean-Baptiste Lamarck (1744-1829) and the Comte de Buffon (1707-88). Some of these were read to student societies, others appeared in the Edinburgh Journal of Natural and Geographical Science, which Cheek edited between 1829 and 1831. His writings give us a valuable window onto some of the transformist theories that were circulating among Darwin's fellow medical students in the late 1820s, to which Darwin would have been exposed during his time in Edinburgh, and for which little other concrete evidence survives.

  3. Charles Clifford en la exposición de la Photographic Society de Londres en 1854

    Directory of Open Access Journals (Sweden)

    Rachel Bullough Ainscough

    2013-07-01

    Full Text Available En 1854, el fotógrafo Charles Clifford expuso por primera vez en la exposición de la Photographic Society en Londres doce vistas de lugares y monumentos españoles. La selección de las fotografías no se debía a la casualidad sino a otros factores como la limitada extensión geográfica de la primera parte de la obra de Clifford, sus gustos particulares y su interés en temas históricos y el conservacionismo. En el artículo se aborda el tema de la primera visión de Clifford en el contexto de su obra y la transmisión de esta visión a una audiencia británica.

  4. 75 FR 18755 - Security Zone; Calcasieu River and Ship Channel, LA

    Science.gov (United States)

    2010-04-13

    ...The Coast Guard is disestablishing the permanent safety zone at Trunkline LNG in Lake Charles, LA and replacing it with a security zone with new boundaries. The Coast Guard is also establishing two additional permanent security zones on the waters of the Calcasieu River for the mooring basins at Cameron LNG in Hackberry, LA and PPG Industries in Lake Charles, LA. The Coast Guard is also disestablishing the Calcasieu River ship channel moving safety zone and replacing it with a moving security zone. The revised moving security zone extends channel edge to channel edge on the Calcasieu Channel and shoreline to shoreline on the Calcasieu River, 2 miles ahead and 1 mile astern of certain designated vessels while in transit on the Calcasieu Channel or Calcasieu River. Meeting, crossing or overtaking situations are not permitted within the security zone unless specifically authorized by the Captain of the Port. The moving security zone may commence at any point while certain vessels are transiting the Calcasieu Channel or Calcasieu River on U.S. territorial waters (12 nautical miles) in the Captain of the Port (COTP) Port Arthur zone. These security zones are needed to protect vessels, waterfront facilities, the public, and other surrounding areas from destruction, loss, or injury caused by sabotage, subversive acts, accidents, or other actions of a similar nature. Unless exempted under this rule, entry into or movement within these security zones is prohibited without permission from the Captain of the Port or a designated representative.

  5. Les femmes et le langage selon Charles Bally: "des moments de décevante inadvertance"?

    Directory of Open Access Journals (Sweden)

    Durrer, Sylvie

    2002-01-01

    Full Text Available Les problématiques rassemblées parfois sous la désignation de "Language and Gender" figurent également dans les publications du linguiste suisse Charles Bally. Cet axe de réflexion, qui n’a guère été remarqué dans son œuvre, mérite d’être mis en lumière, non pas pour faire de Bally un féministe avant l’heure, mais simplement, parce qu’il nous semble important de documenter l’histoire d’une problématique en plein essor. Cet article a donc pour objectif de montrer que la question du traitement des femmes et du féminin par la langue française suscite de nombreuses réflexions dès la fin du XIXe. Il s’agira de procéder à une histoire critique d’un épisode de la "linguistique générique", afin de voir si les actuelles thématiques de cette orientation sont abordées, sous quels aspects, dans quels contextes, avec quels résultats, etc. On pourrait alors être surpris-e de découvrir que Charles Bally n’était pas un cas isolé, mais qu’un grand nombre de contemporains (Nyrop, Brunot, Vendryès, Damourette & Pichon, Dauzat, etc., se sont eux aussi interrogés, plus ou moins longuement, sur les rapports entre les femmes, le féminin et le langage. Les réflexions "génériques" de Bally et de ses confrères ne sauraient donc être regardées comme de simples "moments décevante inadvertance".

  6. Posthuman Reconstruction of the World as a Simulation in Charles Stross’ Accelerando

    Directory of Open Access Journals (Sweden)

    Indrajit Patra

    2016-11-01

    Full Text Available In this paper my aim is to analyze the theme of simulation in Charles Stross’ hard science fiction novel titled ‘Accelerando’ (2005. The discussion shall start by pointing out the enormous significance of the ideas of simulation both in the world of pure science as well as in the fields of philosophy, arts and literature. We shall show by adopting an informational approach and by using the theoretical framework of Baudrillard’s ‘Simulacra and Simulation’ that science fiction novels like Charles Stross’ ‘Accelerando’ treat simulation not just as an abstract mathematical entity existing independently of human beings; rather they treat simulation as an indispensable step for mankind in their journey of ascension to the Posthuman plane of existence. This paper will also try to prove that Stross’ ‘Accelerando’ not only relies upon the description of the effects of use of many incomprehensibly powerful simulation technologies in various forms to produce the effect of estrangement upon the readers but it also implies that the very fabric of reality which deem to be real is composed of binary oppositions between different strands of contradistinctive signs and symbols which in a posthuman world will crumble together to give way to a Posthuman world replete with endless possibilities. This novel like many other contemporary hard science fiction novels implies that the reality is essentially indistinguishable from the simulation once the influence of human perception or consciousness is deducted from the equation and then the entire Universe can be interpreted as one gigantic computational entity consisting of myriads of quantum informational field operators through the manipulation of which we can derive a semblance of power indistinguishable from the actual one.

  7. Charles Miller Fisher: the 65th anniversary of the publication of his groundbreaking study "Transient Monocular Blindness Associated with Hemiplegia".

    Science.gov (United States)

    Araújo, Tiago Fernando Souza de; Lange, Marcos; Zétola, Viviane H; Massaro, Ayrton; Teive, Hélio A G

    2017-10-01

    Charles Miller Fisher is considered the father of modern vascular neurology and one of the giants of neurology in the 20th century. This historical review emphasizes Prof. Fisher's magnificent contribution to vascular neurology and celebrates the 65th anniversary of the publication of his groundbreaking study, "Transient Monocular Blindness Associated with Hemiplegia."

  8. Academic or Community Resource? Stakeholder Interests and Collection Management at Charles Sturt University Regional Archives, 1973-2003

    Science.gov (United States)

    Boadle, Don

    2003-01-01

    This analysis of the transformation of the Charles Sturt University Regional Archives from a library special collection to a multi-function regional repository highlights the importance of stakeholder interests in determining institutional configurations and collection development priorities. It also demonstrates the critical importance of…

  9. 78 FR 85 - In the Matter of: Emenike Charles Nwankwoala Currently Incarcerated at: Inmate Number 50756-037...

    Science.gov (United States)

    2013-01-02

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security In the Matter of: Emenike Charles... Order with the Under Secretary of Commerce for Industry and Security. The appeal must be filed within 45... first obtained a validated export license from the United States Department of Commerce, in violation of...

  10. Sir Charles Alfred Ballance (1856-1936) and the introduction of facial nerve crossover anastomosis in 1895

    NARCIS (Netherlands)

    Van de Graaf, Robert C.; Ijpma, Frank F. A.; Nicolai, Jean-Philippe A.

    Sir Charles Ballance (1856-1936) was the first surgeon in history to perform a facial nerve crossover anastomosis in 1895. Although, recently, several papers on the history of facial nerve surgery have been published, little is known about this historically important operation, the theoretical

  11. Dentist's opinion toward treatment of pregnant patients

    International Nuclear Information System (INIS)

    AlSadhan, Raed; AlManee, Abdullatif

    2008-01-01

    The aim of this study was to assess the awareness of dentists in Riyadh city about treatment alternatives available for pregnant patients. A self-administered questionnaire was distributed among 500 dentists practicing in Riyadh city. The questionnaire included data on dentists socio-demographic and practice characteristics in addition to management choices of the pregnant dental patient such as dental treatment practices and selected therapeutic choices. Out of the questionnaires distributed, 212 questionnaires were collected (42.5% response rate). Most of the participants were general practitioners, with less than 5 years clinical experience, who obtained their degree from local institutes and practiced in the government sectors. Over half of the participants stated that they would radiograph a pregnant patient who was suffering from pain from a tooth with doubtful diagnosis or would extract a non-restorable painful tooth. Two-thirds of the participating dentists would not replace a missing molar with a fixed partial denture during pregnancy. The majority of the participants (86%) would give oral hygiene instructions, prescribe a mouthwash and do scaling and/or root planing for a pregnant patient with gingival bleeding and calculus deposits. In respect to antibiotics, the majority of the dentists (96%) would prescribe amoxicillin to a pregnant patient. Of the four analgesic agents surveyed, paracetamol was the most popular analgesic agent (96.7%). On the use of local anesthetics, the majority of the dentists (75%) would use lidocaine without vasoconstrictor and would not use prilocaine with felypressin vasoconstrictor. The study showed that there was a lack of knowledge about the clinical management of the pregnant dental patients among the surveyed dentists regardless of their socio-demographic and practice characteristics necessitating continuous dental education programs on the dental management of pregnant dental patients. (author)

  12. Happiness and related factors in pregnant women.

    Science.gov (United States)

    Jayasvasti, Kanthika; Kanchanatawan, Buranee

    2005-09-01

    Pregnancy is a crisis in the human life cycle as an important turning point in aspects of anatomical, physiological and psychosocial changes. An unhappy pregnanus could influence the fetal growth and development and sense of maternal competence as well as bonding with the fetus which profoundly affect the nurture of the infant after delivery. The authors'purposes were to study happiness and related factors in pregnant women having antenatal care at King Chulalongkorn Memorial Hospital. Four hundred and thirty-eight pregnant women from the antenatal clinic at King Chulalongkorn Memorial Hospital were randomly selected to complete a set of questionnaires that consisted of personal information, pregnant information, The Oxford Happiness Questionnaire (OHQ), The Maudsley Personality Inventory (MPI) and The Marital Satisfaction Scale (MSS). Prevalence of happiness level was classified by descriptive analysis. Unpaired t-test, ANOVA and Pearson's Product Moment Correlation analyzed related factors to happiness in pregnant woman. Also Stepwise Multiple Regression Analysis was used to define predictive factors for happiness in pregnant women. The sample had a high level of happiness of 57.3%. Significant related factors to happiness were age between 31-35 years, high education level, high individual and family income, having saving deposition, no drug abuse, improved marital relationship, no conflict with relatives, extrovert and stable personality types and no concerns about post-partum body image. Four predictive factors for happiness in pregnant women were extrovert personality, stable personality, high family income and improved marital relationship. Level of happiness in pregnant women could be predicted by type of personality, family income and marital relationship.

  13. A comparison of the prevalence of malaria parasitaemia in pregnant and non pregnant women.

    Science.gov (United States)

    Nnaji, G A; Ikechebelu, J I; Okafor, C I

    2009-01-01

    To compare the prevalence of malaria parasitaemia and the mean parasite density in pregnant women at first antenatal visit with those of the control subjects at Nnamdi Azikiwe University Teaching Hospital, Nnewi. A case control prospective survey using a structured questionnaire to collect data from pregnant women attending antenatal clinic between 1 April and 30 September 2001 and matched controls at the GOPD during the same period. Peripheral blood smears were examined in 420 pregnant women at their first antenatal visit and 200 control subjects to compare the prevalence of malaria parasitaemia and mean parasite density in pregnant women and controls. The prevalence of parasitaemia was 79.3 percent (i.e. 333 of 420) for pregnant women and 31.5 percent (or 63 of 200) for the control. For both pregnant women and controls, an overall prevalence of 63.1 percent was observed. The study found the mean parasite density for the pregnant women to be 1978 +/- 1531 (Mean +/- SD), while that of the controls was 766 +/- 1923. This study demonstrates the higher prevalence of malaria parasitaemia and mean parasite density in pregnant women when compared with the matched controls.

  14. Management of pregnant patient in dentistry.

    Science.gov (United States)

    Kurien, Sophia; Kattimani, Vivekanand S; Sriram, Roopa Rani; Sriram, Sanjay Krishna; Rao V K, Prabhakara; Bhupathi, Anitha; Bodduru, Rupa Rani; N Patil, Namrata

    2013-02-01

    The purpose of this article is to update general dentists and maxillofacial surgeons in the perioperative management of the pregnant patient. Pregnancy results in physiologic changes in almost all organ systems in the body mediated mainly by hormones; which influences the treatment schedule. Understanding these normal changes is essential for providing quality care for pregnant women. The general principles that apply in this situation are discussed, followed by the relevant physiologic changes and their treatment implications, the risks of various medications to the mother and fetus, the management of concomitant medical problems in the pregnant patient, appropriate timing of oral and maxillofacial surgery during pregnancy, and management of emergencies during pregnancy. Information about the compatibility, complications, and excretion of the common drugs during pregnancy is provided. Guidelines for the management of a pregnant patient in the dental office are summarized. How to cite this article: Kurien S, Kattimani V S, Sriram R, Sriram S K, Prabhakar Rao V K, Bhupathi A, Bodduru R, Patil N N. Management of Pregnant Patient in Dentistry. J Int Oral Health 2013; 5(1):88-97.

  15. Stages and Discharges of the Mississippi River and Tributaries and Other Watersheds in the New Orleans District for 1979.

    Science.gov (United States)

    1979-03-01

    SINNIN465 2 14 28 50 92 34 69 33 36 PINK SLUFF 35 37 0 v 41 so KAMA G4165MVILLS 3 4 45 48 Ir 49 MONROE. 4 $141ampowal Cxsf GENERAL LOCATION MAP N .,g...AND a4. .~.Tfz ~ ~ 9 N. f .".*-9*-.- . ..| 270 DAILY STAGES FOR 1979 CALCASIEU RIVER SALT WATER BARRIER CHANNEL AT LAKE CHARLES, LA. ( FLOY . W

  16. Self-esteem of pregnant substance abusers.

    Science.gov (United States)

    Higgins, P G; Clough, D H; Wallerstedt, C

    1995-01-01

    To explore patterns and levels of self-esteem of pregnant substance abusers. A descriptive prospective study to describe the self-esteem of pregnant substance abusers. Subjects (N = 31) were abusing and dependent on three or more legal and/or illegal substances. Subjects were asked one open-ended question regarding their self-esteem, then the Rosenberg Self-Esteem Inventory (RSI) was administered. Subjects gave 46 responses to the open-ended question. Overall, they used a single word to describe self-esteem. The most frequent response on the RSI was "low" for self-esteem, 23 subjects used positive terms, 20 used negative terms, and 3 reported a neutral term. The RSI confirmed the aspects of low self-esteem. Problems with low self-esteem were evident. Intervention strategies need to be developed to increase self-esteem in pregnant substance abusers.

  17. Iodine Status in Pregnant & Breastfeeding Women

    DEFF Research Database (Denmark)

    Andersen, Stine Linding

    Iodine is required for the synthesis of thyroid hormones, which are crucial regulator of early brain development. The source of iodine in the fetus and the breastfed infant is maternal iodine, and adequate iodine intake in pregnant and breastfeeding is of major concern. Severe iodine deficiency can...... cause irreversible brain damage, whereas the consequences of mild to moderate iodine deficiency are less clear. Denmark was previously iodine deficient with regional differences (mild iodine deficiency in East Denmark and moderate iodine deficiency in West Denmark), and also pregnant and breastfeeding...... women suffered from iodine deficiency. A mandatory iodine fortification of household salt and salt used for commercial production of bread was introduced in Denmark in the year 2000. The PhD thesis investigates intake of iodine supplements and urinary iodine status in Danish pregnant and breastfeeding...

  18. Circumstances of tobacco smoking by pregnant women.

    Science.gov (United States)

    Zołnierczuk-Kieliszek, Dorota; Chemperek, Ewa; Koza, Matylda

    2004-01-01

    The aim of the paper was to determine the frequency and intensity of tobacco smoking by pregnant women as well as to find out the relationship between tobacco smoking during pregnancy and socioeconomic variables (education, marital status, professional career, smoking partner, number of children) as well as health variables (severe ailments during pregnancy period, taking medicines, using medical care). The research was carried out at the department of gynecology and obstetrics of the Specialist Hospital in Jasło as well as at the Women's Outpatient Clinic of the Public Independent Health Service Institution in Skołyszyn (Podkarpackie Voivodship). The research was conducted by means of the questionnaire distributed from July to September 2002 among 100 pregnant women. The results of the analysis indicate that 18% of the women under survey smoked cigarettes during pregnancy, including 6% daily smokers and 12% occasional smokers. 18% of women quitted smoking when they found out that they were pregnant, and 18% of them limited smoking. Exposure to passive smoking at their family home was declared by more than a half of the pregnant women, while 14% of the surveyed women mentioned passive exposure to smoke at their workplace. The socioeconomic variables that most clearly showed positive correlation with active smoking by pregnant women were: smoking tobacco by a husband or steady partner, smoking tobacco in the presence of a pregnant woman in her workplace and at home, as well as taking advantage of a family doctor's advice. Smoking tobacco during pregnancy was also enhanced by: the lower level of education, extramarital pregnancy, permanent residence in a town or a city, poor living conditions, not working professionally during pregnancy, having two or more children, abnormal course of pregnancy, suffering from such ailments as: weepiness, problems with relaxation, lack of appetite and taking no medicines during pregnancy.

  19. Antecedent Rivers

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 1; Issue 8. Antecedent Rivers - Ganga Is Older Than Himalaya. K S Valdiya. General Article Volume 1 Issue 8 August 1996 pp 55-63. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/001/08/0055-0063 ...

  20. RIVER STATE

    African Journals Online (AJOL)

    principals randomly selected from one hundred secondary schools in Cross River State. The data collected ... There was no siyriificant influerlce of gender on principals' leadership styles effectiveness. ... result of the cultural stereotyping of males and females by .... schools were single sex boys, another 10 were single sex ...

  1. [Frequency of atypical squamous cells of undetermined significance (ASCUS) for pregnant and non-pregnant women].

    Science.gov (United States)

    Dufloth, Rozany Mucha; Vieira, Luiz Fernando Fonseca; Xavier Júnior, José Candido Caldeira; Vale, Diama Bhadra; Zeferino, Luiz Carlos

    2015-05-01

    To compare the frequency of an ASCUS Pap Smear result in pregnant and non-pregnant women, stratified by age group. We analyzed the results of 1,336,180 cytopathologyc exams of Pap smears performed between 2000 and 2009 (ten years) with the purpose of screening for cervical carcinoma. Comparisons were made between pregnant and non-pregnant women, and the sample was stratified into three age groups (20-24, 25-29 and 30-34 years). The χ2 test was used and the magnitude of association was determined by the by Odds Ratio (OR) with the 95% confidence interval (95%CI). A Total of 447,489 samples were excluded on the basis of the criteria adopted, for a total final sample of 37,137 pregnant women and 851,554 non-pregnant women. An ASCUS result was detected in 1.2% of cases, with a significant difference between pregnant and non-pregnant women in the age groups of 20-24 years (OR=0.85; 95%CI 0.75-0.97) and 25-29 years (OR=0.78; 95%CI 0.63-0.96). There was no difference in the group between 30-34 years (OR=0.76; 95%CI 0.57-1.03). This study suggested that non-pregnant women have a higher frequency of ASCUS, most evident in the age group of 20 to 29 years. The collection of cervical cancer screening should not be a compulsory part of the prenatal routine.

  2. Assessment of lipid and protein peroxidation markers in non-pregnant and pregnant female dogs.

    Science.gov (United States)

    Szczubiał, M; Kankofer, M; Dąbrowski, R; Bochniarz, M; Urban-Chmiel, R

    2015-01-01

    The aim of the study was to investigate oxidative stress during normal pregnancy in female dogs based on an evaluation of plasma markers for lipid and protein peroxidation. Twenty clinically healthy female dogs (10 non-pregnant and 10 pregnant) were used in the study. Blood samples from the pregnant animals were collected at 19-21, 38-40, and 56-58 days of pregnancy. Blood samples from non-pregnant female dogs were obtained between 20 and 35 days after ineffective breeding. As indicators of oxidative stress, we measured the following using spectrophotometric and spectrof- luorimetric methods: thiobarbituric acid reactive substances (TBARS), radical cations of N,N, diethylparaphenylene diamine (RC-DEPPD), sulfhydryl groups (SH groups), bityrosine and formylkynurenine. The mean plasma TBARS concentration in the pregnant dogs (0.486 ± 0.071-0.581 ± 0.191 μmol/g protein) was significantly higher (p pregnant animals (0.274 ± 0.111 μmol/g protein). A marked, although not significant, decrease in SH group content, as well as an increase in bityrosine and formylkynurenine concentration were concurrently observed in the pregnant dogs. No significant differences were found in terms of the studied markers in the pregnant animals when comparing the values obtained during the investigated periods of pregnancy, although there was a progressive decrease in TBARS concentration and a progressive increase in RC-DEPPD, bityrosine and formylkynurenine contents. Our findings suggest that normal pregnancy in female dogs is associated with oxidative stress. Further studies are necessary to establish the physiological ranges of antioxidative/oxidative profiles in pregnant dogs and to explain if and how the intensity of oxidative stress might contribute to the risk of the complications of pregnancy.

  3. LA SAFE and Isle de Jean Charles: Regional Adaptation and Community Resettlement Planning

    Science.gov (United States)

    Sanders, M.

    2017-12-01

    LA SAFE, or Louisiana's Strategic Adaptations for Future Environments, is a strategic framework for community development utilizing future projections of coastal land loss and flood risk as a determining factor in regional growth management and local planning initiatives along a 10, 25, and 50 year timeline. LA SAFE utilizes the input of passionate local citizen leaders and organizations committed to enabling community members to take proactive steps towards mitigating risk and increasing resilience against coastal issues. The project aims to acknowledge that adaptation and restoration must go hand-in-hand with addressing community growth and contraction, as well as realizing Louisiana's most vulnerable coastal communities will need to contemplate resettlement over the next 50 years. The project's outlook is to become a global leader for adaptation and cultural design and restoration. Connecting a global interest with the project and offering extensive ways for people to learn about the issues and get involved will provide an immense amount of support necessary for future coastal environments around the world. This presentation will focus on the output of a year-long planning effort across a six-parish target area encompassing several vulnerable coastal Louisiana locales. The Resettlement of Isle de Jean Charles is a federally-funded and first-of-its kind initiative marking Louisiana's first attempt to relocate a vulnerable coastal community at-scale and as a group. Due to a myriad of environmental factors, the Island has experienced 98 percent land loss since 1955, leading to many of the Island's historical inhabitants to retreat to higher, drier landscapes. In moving the community at-scale, the project seeks to inject new life into the community and its residents in relocating the community to higher, safer ground, while also developing the new community in such a way that it maximizes economic development, job training, and educational opportunities and can be a

  4. Self-Medication: potential risks and hazards among pregnant ...

    African Journals Online (AJOL)

    Self-Medication: potential risks and hazards among pregnant women in Uyo, ... Reasons for using these substances range from protection from witches and ... shows that self-medication is common among pregnant women in our environment.

  5. Compliance with iron-folic acid (IFA) therapy among pregnant ...

    African Journals Online (AJOL)

    EB

    Background: Anaemia is highly prevalent among pregnant women and iron ... Methodology: This study included 190 pregnant women seeking ante-natal care in tertiary health centres in the Mangalore ..... preventive oral iron or iron+folic acid.

  6. Beliefs, perceptions, and views of pregnant women about ...

    African Journals Online (AJOL)

    Beliefs, perceptions, and views of pregnant women about Caesarean section and ... decision‑making in a specialist health facility in Enugu, southeast Nigeria. ... was administered to 200 pregnant women, following an oral informed consent.

  7. Dietary pattern, haemoglobin and haematocrit status of pregnant ...

    African Journals Online (AJOL)

    Dietary pattern, haemoglobin and haematocrit status of pregnant women in Ogbaru ... Nigerian Journal of Nutritional Sciences ... 220 out of 733 pregnant women attending antenatal clinics in the health centres within the three communities.

  8. Chlamydia trachomatis Infections: Implications for Pregnant Adolescents and Their Infants

    Directory of Open Access Journals (Sweden)

    Marlene Melzer-Lange

    1994-01-01

    trachomatis in pregnant adolescents. This study was undertaken to determine if aggressive screening for C. trachomatis in pregnant adolescents and early treatment with erythromycin can prevent complications in their newborn infants.

  9. Anxiety during pregnancy among Sudanese pregnant women ...

    African Journals Online (AJOL)

    Many women suffer psychological symptoms during pregnancy but few studies have examined anxiety among pregnant ladies in relation to the level of education, previous bad obstetrical history and female circumcision. Aims: To determine frequency of anxiety among Sudanese women as related to pregnancy and ...

  10. Seroprevalence of cytomegalovirus Antibodies among pregnant ...

    African Journals Online (AJOL)

    Background: Cytomegalovirus is a common virus that infects most people at some time during their lives. It becomes dormant for a while and may reactivate later. In pregnant women, intrauterine infection may be associated with congenital abnormalities, intrauterine growth retardation and intrauterine death of the fetus as ...

  11. Secondary school teachers' experiences of teaching pregnant ...

    African Journals Online (AJOL)

    Hennie

    South African Journal of Education, Volume 34, Number 4, November 2014. 1 ... 2010, the highest number of pregnant learners was recorded in Limpopo Province, followed by .... formation. We maintained privacy and confidentiality of the information that participants shared with us by ...... based cohorts in southern Brazil.

  12. Secondary school teachers' experiences of teaching pregnant ...

    African Journals Online (AJOL)

    ... learners, and this requires a health facilitation model to enable teachers to assist pregnant learners such that they might better benefit from their schooling, and experience a positive health outcome. Key words: high risk pregnancy; learner pregnancy; school health services; teacher experiences; teenage pregnancy ...

  13. Asymptomatic urinary tract infection among pregnant women ...

    African Journals Online (AJOL)

    Background: A good proportion of pregnant women patronize traditional birth homes in Nigeria for ante-natal care. This study aimed at determining the prevalence, risk factors, and susceptibility profile of etiologic agents of urinary tract infection among ante-natal attendees in a traditional birth home in Benin City, Nigeria.

  14. Birth Preparedness and Complication Readiness of Pregnant ...

    African Journals Online (AJOL)

    Birth Preparedness and Complication Readiness of Pregnant Women Attending the Three Levels of Health Facilities in Ife Central Local Government, Nigeria. ... Only 24 (6.0%) had adequate knowledge of obstetric danger signs without prompting. Three hundred and forty (84.8%) and 312 (78.3%) women respectively had ...

  15. Seroprevalence of cytomegalovirus among pregnant women ...

    African Journals Online (AJOL)

    Blood was collected by venipuncture from 180 women attending the antenatal clinic in Murtala Mohammed Specialist Hospital Kano, Kano State, Nigeria. Sera samples were screened in a qualitative study using CMV IgG ELISA kit (Dialab, Austria). Results: Out of 180 pregnant women, 164 (91.1%) were seropositive.

  16. Scorpion envenomation symptoms in pregnant women

    Directory of Open Access Journals (Sweden)

    H. Ben Nasr

    2007-01-01

    Full Text Available Scorpion envenomation is common in many countries; however, its effects on pregnancy are still unclear. In the present paper, we described the effects of scorpion envenomation on pregnant patients. A retrospective study was carried out considering the clinical and laboratory exams of patients admitted to the emergency room of Habib Bourguiba Hospital, Sfax, Tunisia, from 1990 to 2004. Variability of these clinical and laboratory profiles according to maternal age, gestational age and number of previous parities was also discussed. Among 167 scorpion-envenomed women, age ranged from 17 to 42 years, 7.18% were pregnant. These presented symptoms similar to those of non-pregnant women envenomed by scorpions. Two pregnant patients developed intense pelvic pain and one manifested vaginal bleeding. Although the studied parameters showed non-significant differences, we could conclude that scorpion envenomation may lead to abnormal uterine contraction probably causing preterm delivery. Maternal disturbances induced by scorpion envenomation may influence the fetus development. The effects were more severe in the second trimester of pregnancy.

  17. Toluene depresses plasma corticosterone in pregnant rats

    DEFF Research Database (Denmark)

    Hougaard, K. S.; Hansen, A. M.; Hass, Ulla

    2003-01-01

    of corticosteroids from the maternal to the foetal compartment. Pregnant rats were subjected to either 1500 ppm toluene 6 hr/day and/or a schedule of "Chronic mild stress" during the last two weeks of gestation. Exposure to toluene was associated with reduced birth weight and lower maternal weight gain, the latter...

  18. Alanine - Valine dynamics in pregnant rabbits | Emudianughe ...

    African Journals Online (AJOL)

    [15N]-alanine and [15N]–valine dynamics were studied in 29 -30 days pregnant New-Zealand rabbits. Over the experimental period, there was no detectable significant difference of mean ± SD of alanine concentrations within the sampling intervals in maternal, umbilical venous and arterial blood samples suggesting that ...

  19. Intestinal helminth infections among pregnant Cameroonian women ...

    African Journals Online (AJOL)

    Objectives: To investigate the prevalence and intensity of intestinal helminth infections in pregnant Cameroonian women and assess their anaemic status. Design: Longitudinal study. Setting: Buea Integrated Health Centre, Muea Health Centre, Mutengene Integrated Health Centre and the University of Buea Life Sciences ...

  20. Nutritional Practices and Taboos Among Pregnant Women ...

    African Journals Online (AJOL)

    2016 Annals of Medical and Health Sciences Research | Published by Wolters Kluwer - ... Background: Food taboos among rural women have been identified as one of the factors .... items and incorrect knowledge regarding their benefits can ..... 2003;28:183‑9. 33. Ngozi PO. Pica practices of pregnant women in Nairobi,.

  1. Hematologic features among anemic Cameroonian pregnant women

    African Journals Online (AJOL)

    Introduction: iron deficiency anemia is the leading cause of anemia worldwide. It may also be the leading cause of anemia in pregnancy, although this has not yet been demonstrated in our country. The aim of the study was to describe hematologic features of Cameroonian anemic pregnant women. Methods: this cross ...

  2. Charles I et la voix silencieuse de Eikon Basilike : le silence comme moyen d'expression

    OpenAIRE

    Chaise-Brun, Vanessa

    2017-01-01

    La parole de Charles I, de son vivant, reste, malgré ses efforts, une parole vide et non entendue. Le bruit, qu’il s’agisse des cris de la foule ou bien les querelles engendrées par ses opposants, étouffe sa parole. Son discours est un cri face à la foule et à ses opposants, mais un cri impuissant. Pourtant, peut-on affirmer que la parole de Charles I est inexistante ? Eikon Basilike est une parole écrite, un silence qui crie l’innocence du roi. « Faire silence » ne signifie pas se taire mais...

  3. Symposium in commemoration of Charles Peyrou, Lucien Montanet and Rafael Armenteros

    CERN Multimedia

    2004-01-01

    On Wednesday 16 June at 4.00 p.m. a symposium will be held in the CERN Main Auditorium in memory of three great figures in the history of CERN and its Research Programmes, namely Charles Peyrou, Lucien Montanet and Rafael Armenteros, all of whom recently passed away. Each of them, notably led CERN's bubble-chamber programmes. Tributes appeared in the Weekly Bulletin issues 17/2003, 28/2003 and 14/2004. Since the symposium will take place on the day between the Scientific Policy Committee (SPC) meeting and the Council session, it will be possible for many colleagues and friends to attend alongside family members. All CERN staff members who wish to attend are also invited. Eight speakers who were close to each of the men at various times will share their vivid recollections, recalling the major scientific contributions they made and underlining the important role they played both at CERN and in the international scientific community. At the end of the symposium, drinks will be served at the invitation of the D...

  4. Power generation in the future. [42nd Charles Parsons Memorial Lecture

    Energy Technology Data Exchange (ETDEWEB)

    Hawley, R

    1978-10-01

    Today the utilization of the world's sources of energy for the generation of power is the subject of intense and urgent investigation. That such researchers would be critical to the needs of civilization was seen clearly at the end of the last century by Charles Parsons. Parsons' steam turbine and his development, in parallel, of the dynamo marked a turning point in the history of electrical-power generation, but his interest covered a far wider range. He concerned himself with many aspects of energy conversion, and many current ventures have associations with his early ideas. Moreover, his scientific curiosity led him to explore in other quite different directions, into such diverse subjects as telescopes and the manufacture of diamonds. Against a background sketch of Parsons' life and achievements, this lecture comments on a number of promising alternatives for the generation of electricity in the future. Dr. Hawley concludes, however, that in the year 2000 the bulk of electricity will still be generated in central power stations by large turbine-generator sets.

  5. Symposium in commemoration of Charles Peyrou, Lucien Montanet and Rafael Armenteros

    CERN Multimedia

    CERN. Geneva

    2004-01-01

    On Wednesday 16 June at 4.00 p.m. a symposium will be held in the CERN Main Auditorium in memory of three great figures in the history of CERN and its Research Programmes, namely Charles Peyrou, Lucien Montanet and Rafael Armenteros, all of whom recently passed away. Each of them, notably led CERN's bubble-chamber programmes. Tributes appeared in the Weekly Bulletin issues 17/2003, 28/2003 and 14/2004. Since the symposium will take place on the day between the Scientific Policy Committee (SPC) meeting and the Council session, it will be possible for many colleagues and friends to attend alongside family members. All CERN staff members who wish to attend are also invited. Eight speakers who were close to each of the men at various times will share their vivid recollections, recalling the major scientific contributions they made and underlining the important role they played both at CERN and in the international scientific community. At the end of the symposium, drinks will be served at the invitation of the Di...

  6. Symposium in commemoration of Charles Peyrou, Lucien Montanet et Rafael Armenteros

    CERN Multimedia

    2004-01-01

    On Wednesday 16 June at 4.00 p.m. a symposium will be held in the CERN Main Auditorium in memory of three great figures in the history of CERN and its Research Programmes, namely Charles Peyrou, Lucien Montanet and Rafael Armenteros, all of whom recently passed away. Each of them, notably led CERN's bubble-chamber programmes. Tributes appeared in the Weekly Bulletin issues 17/2003, 28/2003 and 14/2004. Since the symposium will take place on the day between the Scientific Policy Committee (SPC) meeting and the Council session, it will be possible for many colleagues and friends to attend alongside family members. All CERN staff members who wish to attend are also invited. Eight speakers who were close to each of the men at various times will share their vivid recollections, recalling the major scientific contributions they made and underlining the important role they played both at CERN and in the international scientific community. At the end of the symposium, drinks will be served at the invitation of the...

  7. Bibliographic citations pertinent to the Weldon Spring Site, St. Charles County, Missouri

    International Nuclear Information System (INIS)

    Owen, P.T.; Michelson, D.C.; Knox, N.P.

    1985-08-01

    This report is a compilation of 166 bibliographic references pertinent to the Weldon Spring Site (WSS), St. Charles County, Missouri. The WSS is a surplus US government facility which consists of the Weldon Spring Chemical Plant; two separate low-level radioactive waste storage properties, designated the ''raffinate pits'' and ''quarry'', and a number of potentially contaminated vicinity properties. The facility was used by the US Atomic Energy Commission from 1957 to 1966 to refine uranium. After several years the US Department of the Army acquired responsibility for the Weldon Spring Chemical Plant, performed some limited radiological decontamination, and then cancelled plans to construct a chemical process. Contamination of the facility and adjacent lands resulted from operation of the refining facility and the storage, transport, and disposal of process wastes on the property, as well as subsequent decontamination activities. All identified references to published technical documents that relate to the WSS were included in this report. In some cases citations from the reference section of existing documents were included in this report with no hardcopy to substantiate the existence of the document referenced

  8. Vital endowments: Sir Charles Bell and the history of some congenital abnormalities of the upper limb.

    Science.gov (United States)

    Thurston, Alan

    2011-12-01

    Born in Edinburgh in 1774 Sir Charles Bell, as a young man, studied anatomy and surgery in his hometown. There followed a distinguished career that culminated in his becoming the first professor of Anatomy and Surgery at the College of Surgeons in London. Renowned as a brilliant neuroanatomist he was invited, on the advice of His Grace the Archbishop of Canterbury and the Bishop of London, to contribute one of eight volumes of a work on the Power Wisdom and Goodness of God as manifested in the Creation - known as the Bridgewater Treatises. 'The Hand its Mechanism and Vital Endowments as Evincing Design' was published in 1833 and it is an account of his considering the hand as a machine that has been engineered to exacting standards to interact with the environment in which we live. In it he expressed a deep understanding of the similarity of the structure of the upper limbs of the higher orders of animals. The similarity of the paddle of a turtle and a human hand with acrosymbrachydactyly is unmistakable. This congenital abnormality, given the eponymous title of Apert's syndrome, is one of a number of congenital abnormalities that have parallels in the animal kingdom. Others who have had similar syndromes named after them include Poland, Marfan, Streeter and a number of others. The life and times of these men and their contributions to medicine will be presented in this paper. © 2011 The Author. ANZ Journal of Surgery © 2011 Royal Australasian College of Surgeons.

  9. Dr Charles Morehead MD (Edinburgh), FRCP (1807-1882): Pioneer in medical education.

    Science.gov (United States)

    Pandya, Sunil K

    2015-05-01

    Charles Morehead studied medicine in Edinburgh and Paris. Among his teachers were George Jardine (1742-1827) (moral philosophy), Professor William Pulteney Alison (1790-1859) (medicine), Pierre Louis (1787-1872) and René Laennec (1781-1826). He joined as Assistant Surgeon in the Bombay Medical Service of the East India Company and was appointed to the staff of Governor Sir Robert Grant (1779-1838). Grant and Morehead founded the Grant Medical College and Sir Jamsetjee Jejeebhoy (1811-1877) Hospital in Bombay. Morehead established standards of medical education at these institutions far superior to those in Calcutta and Madras and, in some ways, to those in Britain. His emphasis on discipline, regular attendance, learning medicine at the bedside, the maintenance of detailed records on all patients and thorough evaluation of the progress made by students were salutary. While in London to recover his health, he wrote his classic book Clinical Researches on Disease in India for Indian doctors and those from Britain entering the Indian Medical Services. He lived in Edinburgh after retirement from India but continued to help teachers and students at his institutions in Bombay. © The Author(s) 2015 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  10. When sleep-related hypermotor epilepsy (SHE) met Charles Darwin and Francis Galton.

    Science.gov (United States)

    Parrino, Liborio; Pavesi, Giovanni

    2017-08-01

    Sleep-related hypermotor epilepsy (SHE) is characterized by short-lasting seizures patterned by repetitive and stereotyped motor events in the same person. In autosomal dominant SHE, genetic factors play a well-known key role. In The Expression of Emotions in Man and Animals, Charles Darwin quotes a plausible example of SHE illustrated by his cousin Sir Francis Galton: "the gentleman…lay fast asleep on his back in bed, raising his right arm slowly in front of his face, up to his forehead, and then dropping it with a jerk, so that the wrist fell heavily on the bridge of his nose. The trick did not occur every night, but occasionally, and was independent of any ascertained cause. Sometimes it was repeated incessantly for an hour or more." Similar manifestations during sleep occurred also in the patient's son and granddaughter, suggesting an autosomal inheritance without sex relationship. Differential diagnosis with REM behavior disorder and other parasomnias is discussed. To our knowledge, this could be the first description of a stereotyped SHE pattern with genetic transmission. © 2017 American Academy of Neurology.

  11. Studying phenotypic evolution in domestic animals: a walk in the footsteps of Charles Darwin.

    Science.gov (United States)

    Andersson, L

    2009-01-01

    Charles Darwin used domesticated plants and animals as proof of principle for his theory on phenotypic evolution by means of natural selection. Inspired by Darwin's work, we developed an intercross between the wild boar and domestic pigs to study the genetic basis for phenotypic changes during domestication. The difference in coat color is controlled by two major loci. Dominant white color is due to two consecutive mutations in the KIT gene: a 450-kb duplication and a splice mutation. Black spotting is caused by the combined effect of two mutations in MC1R: a missense mutation for dominant black color and a 2-bp insertion leading to a frameshift. A major discovery made using this pedigree is the identification of a single-nucleotide substitution in intron 3 of the gene for insulin-like growth factor 2 (IGF2) that is underlying a quantitative trait locus affecting muscle growth, size of the heart, and fat deposition. The mutation disrupts the interaction with a repressor and leads to threefold increased IGF2 expression in postnatal muscle. In a recent study, we have identified the IGF2 repressor, and this previously unknown protein, named ZBED6, is specific for placental mammals and derived from a domesticated DNA transposon.

  12. The 'root-brain' hypothesis of Charles and Francis Darwin: Revival after more than 125 years.

    Science.gov (United States)

    Baluska, Frantisek; Mancuso, Stefano; Volkmann, Dieter; Barlow, Peter W

    2009-12-01

    This year celebrates the 200(th) aniversary of the birth of Charles Darwin, best known for his theory of evolution summarized in On the Origin of Species. Less well known is that, in the second half of his life, Darwin's major scientific focus turned towards plants. He wrote several books on plants, the next-to-last of which, The Power of Movement of Plants, published together with his son Francis, opened plants to a new view. Here we amplify the final sentence of this book in which the Darwins proposed that: "It is hardly an exaggeration to say that the tip of the radicle thus endowed [with sensitivity] and having the power of directing the movements of the adjoining parts, acts like the brain of one of the lower animals; the brain being seated within the anterior end of the body, receiving impressions from the sense-organs, and directing the several movements." This sentence conveys two important messages: first, that the root apex may be considered to be a 'brain-like' organ endowed with a sensitivity which controls its navigation through soil; second, that the root apex represents the anterior end of the plant body. In this article, we discuss both these statements.

  13. O Caso Lonelygirl15 – Charles Sanders Peirce e a Narrativa no Ciberespaço

    Directory of Open Access Journals (Sweden)

    Vanessa Reis

    2009-12-01

    Full Text Available

    O presente trabalho tem como objetivo analisar o seriado Lonelygirl15, exibido no website Youtube de junho de 2006 aos dias atuais. A série simula o videoblog de uma adolescente real mas, após várias evidências e investigações pela web, os espectadores descobrem tratar-se de um programa, com produtores e atores. O artigo busca analisar o processo de dúvida, investigação e estabelecimento de uma nova crença por parte dos usuários, com base nas teorias do filósofo americano Charles Sanders Peirce. Também pretendemos fazer um estudo sobre as novas formas narrativas no ambiente do ciberespaço, com características marcantes de imersão, agência e transforma��ão. Por fim, analisamos o comportamento dos espectadores após a revelação da ficcionalidade da série, com base nas considerações peirceanas acerca de métodos de estabelecimento de crenças.

  14. Rigor mortis and the epileptology of Charles Bland Radcliffe (1822-1889).

    Science.gov (United States)

    Eadie, M J

    2007-03-01

    Charles Bland Radcliffe (1822-1889) was one of the physicians who made major contributions to the literature on epilepsy in the mid-19th century, when the modern understanding of the disorder was beginning to emerge, particularly in England. His experimental work was concerned with the electrical properties of frog muscle and nerve. Early in his career he related his experimental findings to the phenomenon of rigor mortis and concluded that, contrary to the general belief of the time, muscle contraction depended on the cessation of nerve input, and muscle relaxation on its presence. He adhered to this counter-intuitive interpretation throughout his life and, based on it, produced an epileptology that was very different from those of his contemporaries and successors. His interpretations were ultimately without any direct influence on the advance of knowledge. However, his idea that withdrawal of an inhibitory process released previously suppressed muscular contractile powers, when applied to the brain rather than the periphery of the nervous system, permitted Hughlings Jackson to explain certain psychological phenomena that accompany or follow some epileptic events. As well, Radcliffe was one of the chief early advocates for potassium bromide, the first effective anticonvulsant.

  15. Platelet function and activation in Cavalier King Charles Spaniels with subclinical chronic valvular heart disease.

    Science.gov (United States)

    Tong, Linda J; Hosgood, Giselle L; French, Anne T; Irwin, Peter J; Shiel, Robert E

    2016-08-01

    OBJECTIVE To assess platelet closure time (CT), mean platelet component (MPC) concentration, and platelet component distribution width (PCDW) in dogs with subclinical chronic valvular heart disease. ANIMALS 89 Cavalier King Charles Spaniels (CKCSs) and 39 control dogs (not CKCSs). PROCEDURES Platelet count, MPC concentration, PCDW, and Hct were measured by use of a hematology analyzer, and CT was measured by use of a platelet function analyzer. Murmur grade and echocardiographic variables (mitral valve regurgitant jet size relative to left atrial area, left atrial-to-aortic diameter ratio, and left ventricular internal dimensions) were recorded. Associations between explanatory variables (sex, age, murmur grade, echocardiographic variables, platelet count, and Hct) and outcomes (CT, MPC concentration, and PCDW) were examined by use of multivariate regression models. RESULTS A model with 5 variables best explained variation in CT (R(2), 0.74), with > 60% of the variance of CT explained by mitral valve regurgitant jet size. The model of best fit to explain variation in MPC concentration included only platelet count (R(2), 0.24). The model of best fit to explain variation in PCDW included platelet count and sex (R(2), 0.25). CONCLUSIONS AND CLINICAL RELEVANCE In this study, a significant effect of mitral valve regurgitant jet size on CT was consistent with platelet dysfunction. However, platelet activation, as assessed on the basis of the MPC concentration and PCDW, was not a feature of subclinical chronic valvular heart disease in CKCSs.

  16. Charles Wagley's legacy of Interdisciplinary Graduate Research and Training Programs at the University of Florida

    Directory of Open Access Journals (Sweden)

    Marianne Schmink

    Full Text Available When Charles Wagley moved from Columbia University to the University of Florida (UF in 1972, he established the Tropical South America Program. In this program he began an enduring legacy at UF of interdisciplinarity, collaborative research and training focused on the problems and solutions of tropical development, and support for students as future leaders. Reaching out to agricultural researchers and other social science disciplines, Wagley later co-founded and directed the Amazon Research and Training Program (ARTP, and remained active even after his retirement in 1983. The ARTP built on Wagley's strategy of supporting student research and building collaboration with partners in Latin America, and innovated in bringing in visiting professors from different disciplines, developing new interdisciplinary courses, and networking among Amazonian scholars in different countries. Wagley's most lasting contribution is the Tropical Conservation and Development (TCD program, which grew out of the ARTP to become an internationally-recognized interdisciplinary graduate program focused on the intersection between biodiversity conservation and the well-being of people in the tropical world. Drawing on participation from over 100 faculty affiliates in 27 academic units at UF, since 1980 the ARTP and TCD programs have trained over 400 graduate students from two dozen countries.

  17. Regimental Medical Officer Charles McKerrow: saving lives on the Western Front.

    Science.gov (United States)

    Mayhew, E

    2014-01-01

    Ayrshire general practitioner Charles McKerrow was appointed regimental medical officer (RMO) to the 10th Battalion Northumberland Fusiliers in 1915. At this time, fundamental restructuring of the military medical service on the Western Front had two main effects: surgical capability was moved forward as close to the front as possible and specialist stretcher bearers were trained to apply emergency first aid at the place of injury and to triage casualties appropriately. The specialist stretcher bearers were the equivalent of today's combat medical technicians. The reorganisation was undertaken in a rapid, improvised 'bottom-up' manner and there are very few official records to detail the process. McKerrow and RMOs of his calibre were integral to the successful implementation and operation of this reorganisation so their personal archives are the primary sources for its history. McKerrow's record is particularly detailed and insightful on the process; he was not only an extraordinarily fine medical officer but also provided expert testimony on a period of military medical change that was enduringly successful.

  18. How to Understand Incrementalism?: Politics of Charles Lindblom’s Theory

    Directory of Open Access Journals (Sweden)

    Krešimir Petković

    2007-01-01

    Full Text Available The paper is dedicated to the political process theory by the American political scientist and economist Charles E. Lindblom. After providing a contextual insight into Lindblom’s complete theoretical opus, which is a necessary prerequisite for the interpretative manoeuvre in the central part of the text, the paper is primarily focused on Lindblom’s theory of incremental decision-making, developed in The Science of Muddling Through (1959 and in A Strategy of Decision (1963, which is related to his concept of “partisan mutual adjustment” developed in The Intelligence of Democracy (1965. The paper offers an interpretation of Lindblom’s argument which moves away from its past understanding in Croatian political science literature. There, Lindblom’s decision-making model has been basically interpreted descriptively, as a description of the actual decision-making practices, and opposed to the prescriptive rational decision-making model, which is a characteristic feature even of some foreign interpretations. This paper, however, suggests that Lindblom’s theory contains a strong prescriptive element. Lindblom’s theory of incrementalism, taken together with the pluralist model of partisan mutual adjustment, offers a complete and consistent model of politics with marked normative implications, which justifies the use of the syntagm the politics of theory, substantiated in greater detail in the final section of the paper.

  19. Wigs, laughter, and subversion: Charles Busch and strategies of drag performance.

    Science.gov (United States)

    Niles, Richard

    2004-01-01

    This paper examines the strategies of drag performer/ playwright Charles Busch. His performance aesthetic is explored and shown to be subversive even though its initial impulse is to entertain. Basing my arguments on the work of Judith Butler, Elin Diamond, and others, I argue that drag queens like Busch can not only entertain but also make audiences question and criticize through drag's power to create a Brechtian alienation effect and historicize the subject. After showing how he can be viewed as a drag queen, I give a brief biography and discuss such contested terms as "camp" and "gay sensibility." I then focus on Busch's staged reading of Ibsen's Hedda Gahler andA Doll's House, both done in one afternoon at Theatre for The New City (6 May 2000). By examining the performance of Busch and his fellow actors, I demonstrate how a contemporary relevancy is achieved by having the roles played by a female impersonator whose acting choices are filtered through a gay sensibility. The ongoing dialectic between spectator and performer creates a historicized moment in performance that underscores the gender dynamics in unexpected and stimulating ways.

  20. Pioneers of invasive cardiovascular medicine - Charles Theodore dotter and colleagues: Short historical review

    Directory of Open Access Journals (Sweden)

    Kostić Jelena

    2014-01-01

    Full Text Available Within modern medicine at the beginning of 21st century, we are witnessing a revolutionary development of the invasive diagnostics and therapy of cardiovascular system diseases. With the discovery of X-rays at the end of 19th century by Wilhelm Roentgen, it is appropriate to reflect on the gifted individuals whose efforts drastically altered radiology and cardiology. The early techniques used in peripheral percutaneous transluminal angioplasty form the basis for subsequent percutaneous intervention both in the peripheral and coronary arteries and are largely the contribution of Charles Dotter. The main goal of his work was the use of catheters for diagnosis and treatment in an attempt to replace the scalpel. He was 20 years ahead of his time, especially with percutaneous transluminal angioplasty. The first percutaneous transluminal angioplasty marked a new era in the treatment of peripheral atherosclerotic lesions. This practical genius dedicated his considerable energy to the belief that there is always a better way to treat disease. His personal contributions to clinical medicine, research, and teaching have saved millions of limbs and lives all over the world. European physicians, who were more open to unproven techniques, almost immediately embraced percutaneous transluminal angioplasty. Without the contribution and help of his colleagues, Forssmann, Sones and Gruntzig, all of them pioneers, nothing would be done. They were all ahead of there time and opened completely new chapter in medicine.

  1. From Charles Darwin's botanical country-house studies to modern plant biology.

    Science.gov (United States)

    Kutschera, U; Briggs, W R

    2009-11-01

    As a student of theology at Cambridge University, Charles Darwin (1809-1882) attended the lectures of the botanist John S. Henslow (1796-1861). This instruction provided the basis for his life-long interest in plants as well as the species question. This was a major reason why in his book On the Origin of Species, which was published 150 years ago, Darwin explained his metaphorical phrase 'struggle for life' with respect to animals and plants. In this article, we review Darwin's botanical work with reference to the following topics: the struggle for existence in the vegetable kingdom with respect to the phytochrome-mediated shade avoidance response; the biology of flowers and Darwin's plant-insect co-evolution hypothesis; climbing plants and the discovery of action potentials; the power of movement in plants and Darwin's conflict with the German plant physiologist Julius Sachs; and light perception by growing grass coleoptiles with reference to the phototropins. Finally, we describe the establishment of the scientific discipline of Plant Biology that took place in the USA 80 years ago, and define this area of research with respect to Darwin's work on botany and the physiology of higher plants.

  2. Charles Bonnet syndrome: characteristics of its visual hallucinations and differential diagnosis

    Directory of Open Access Journals (Sweden)

    Thiago Cardoso Vale

    2014-05-01

    Full Text Available Objective: To present an eight-case serie of patients with Charles Bonnet syndrome (CBS. Method: All patients were initially evaluated by an ophthalmologist and then submitted to a neurologic evaluation with exclusion of alternative psychiatric and neurologic diagnoses. Results: Five patients were male (62.5% and the mean age was 52.3+16.0 years. Two patients suffered from severe myopia and glaucoma, three had retinitis pigmentosa, one had anterior ischemic optic neuropathy, one had age-related macular degeneration and one had toxoplasmic retinochoroiditis. Mean visual acuity in the right eye was 1,12 logMAR and in the left eye 0.57 logMAR. A mean delay of 41.7 months occurred until diagnosis. All hallucinations were complexes and mostly ocurred on a weekly-basis (62.5% and lasted for seconds (87.5%. Conclusions: Physicians who care for low vision patients should be aware of CBS and appropriately diagnose its hallucinations after exclusion of psychiatric and neurologic diseases.

  3. Un homme, deux cultures: Charles de Villers entre France et Allemagne, 1765-1815

    Directory of Open Access Journals (Sweden)

    Monique Bernard

    2016-03-01

    Full Text Available Les 25 et 26 juin 2015 s’est tenu à l’université de Lorraine à Metz un colloque international réunissant des universitaires français et allemands autour de la figure de Charles de Villers, intermédiaire culturel souvent méconnu entre la France et l’Allemagne, né en 1765 à Boulay, Lorraine, et décédé en 1815 à Göttingen, où il fut professeur dans les dernières années de sa vie. Le bicentenaire de sa mort – ainsi que le 250e anniversaire de sa naissance – furent l’occasion de cette rencontre franco-allemande, organisée conjointement par Nicolas Brucker, initiateur de ce projet, de l’Université de Lorraine à Metz, et Franziska Meier, de la Georg-August-Universität à Göttingen.

  4. Higher prevalence of anemia among pregnant immigrant women compared to pregnant ethnic Danish women

    DEFF Research Database (Denmark)

    Nybo, Mads; Friis-Hansen, Lennart; Felding, Peter

    2007-01-01

    The aim of the study was to investigate whether the well-known high anemia prevalence in pregnant women from the eastern Mediterranean and Asian regions decreased when the women immigrated to a low-frequency region (Denmark). During 70 months, 1,741 pregnant immigrant women referred from primary...... status parameters were examined in the two groups. The prevalence of anemia was higher in the immigrant group (20.0%) compared to the Danish women (4.9%) (P ... indicated iron deficiency. Conclusively, the pregnant immigrant women had significantly higher prevalence of anemia compared to pregnant women of Danish origin. It indicates the need for an alternative routine screening procedure for this population group, which should also include nutritional counselling....

  5. Solar energy system performance evaluation: Page Jackson Elementary School, Charles Town, West Virginia, October 1979-April 1980

    Energy Technology Data Exchange (ETDEWEB)

    Howard, R.G.

    1980-01-01

    This school in Charles Town, West Virginia is equipped with 11,215 ft/sup 2/ of PPG flat-plate collectors of which 69% operate. Two insulated tanks of 10,000 gal capacity provide heat storage. A natural gas fired boiler and a chiller augment the solar heating and cooling system. Collector failure was primarily responsible for the system supplying 23% rather than the projected 85% of the heating requirement. (MHR)

  6. CTD data from the Madeira and Iberian Abyssal Plains. CHARLES DARWIN cruises 3/85 and 9A/85

    International Nuclear Information System (INIS)

    Saunders, P.M.

    1986-01-01

    This report presents lists and graphs of CTD data taken aboard RRS Charles Darwin on cruises 3 (May 1985) and 9A (November 1985). The majority of the lowerings were made in support of two experiments; the deployment of deep SOFAR floats and of deep moored current meters, the latter near 31 0 30'N 25 0 W (GME site). All CTD data is compared with reversing thermometer observations, and with determinations of salinity and dissolved oxygen derived from samples. (author)

  7. [Charles-Henri Fialon (1846-1933). Creator of the historical museum of the faculty of pharmacy of Paris].

    Science.gov (United States)

    Bzoura, Elie; Flahaut, Jean

    2004-01-01

    Charles-Henri Fialon stopped his pharmaceutical activities in 1892 and he devoted his time to artistic and historic works. He achieved an important collection of pharmaceutical pots and objects which he gave to the school of Pharmacy of Paris. These gifts were collected in a room named "Musée Fialon ". This museum was enlarged twice and presently is in the "Guillaume Valette" gallery. His content is described in this paper.

  8. Evaluation of sleep problems in preeclamptic, healthy pregnant and non-pregnant women.

    Directory of Open Access Journals (Sweden)

    Habibolah Khazaie

    2013-12-01

    Full Text Available Sleep problems are common complaints among pregnant women. This study was designed to compare subjective sleep problems in non-pregnancy condition, healthy and preeclamptic pregnancy as a major complication of pregnancy. We hypothesized that some sleep problems are more prevalent in females with preeclampsia.In this cross-sectional study, 102 women with preeclampsia, 106 healthy pregnant women in the third trimester and 103 healthy non-pregnant women were selected through random sampling. Age and parity were matched in the three groups. We used Global sleep assessment questionnaire (GSAQ to check the subjective sleep problems, and then we performed statistical analysis using Analysis of variance (ANOVA and Pearson Chi-square tests.Our findings revealed significant differences in initial insomnia (p = 0.034, fragmented sleep (p = 0.022, snoring (p<0.001, non-idiopathic insomnia (p = 0.045 and sadness and anxiety (p = 0.001 between the three groups. Some sleep problems were more common in preeclampctic compared to healthy pregnant women including initial insomnia, fragmented sleep, snoring, sleep apnea and non-idiopathic insomnia. Moreover, the subjects with preeclampsia revealed more fragmented sleep, snoring, sadness and anxiety and lack of getting enough sleep due to other activities compared to non-pregnant women.Different kinds of sleep problems can occur in subjects with preeclampsia in comparison with the non-pregnant and healthy pregnant subjects. Sleep problems should be evaluated during pregnancy, particularly in pregnant women with preeclampsia, and suitable treatment should be provided for any specific sleep problem.

  9. Periodontal status in pregnant women in comparison with non-pregnant individuals

    Directory of Open Access Journals (Sweden)

    R Surekha

    2014-01-01

    Full Text Available Background: Our understanding of pathogenesis of periodontal disease has changed remarkably over a few decades. Rather than being confined to periodontium, periodontal disease may have a wide ranging systemic effects. It is now recognized that it shares most of the common risk factors for diabetes, coronary heart disease preterm low birth weight, miscarriage or early pregnancy loss and preeclampsia. Materials and Methods: The study group comprised of 400 women (200 pregnant women and 200 non-pregnant with an age range of 18-40 years. Maternal demographic and medical data were collected. Periodontal examinations included: Oral hygiene index (OHI-S, gingival index (GI, pocket probing depth and clinical attachment loss (CAL. Results: The results were analyzed using test of proportion when OHI-S was compared in pregnant women with that of non-pregnant individuals, there was no significant difference in good oral hygiene group (P = 0.187, Z = 1.32. When the GI index was evaluated, a definite statistical difference was noted in mild, moderate and severe gingivitis (P - 0.000, Z = 0.365; P - 0.00, Z = 4.17; P - 0.000, Z = 0.75. CAL index revealed a statistical difference was observed healthy periodontium, mild, moderate and severe periodontitis in both pregnant and non-pregnant women (P = −0.000, Z = 3.65; P - 0.000, Z = 5.83; P - 0.001, Z - 3.24; P - 0.000, Z - 6.47. Conclusion: The present study conducted supports the hypothesis that there is a definite correlation between the pregnant women and poor oral hygiene (gingivitis and periodontitis as compared with the non-pregnant controls.

  10. 45 CFR 96.131 - Treatment services for pregnant women.

    Science.gov (United States)

    2010-10-01

    ... Substance Abuse Prevention and Treatment Block Grant § 96.131 Treatment services for pregnant women. (a) The State is required to, in accordance with this section, ensure that each pregnant woman in the State who... 45 Public Welfare 1 2010-10-01 2010-10-01 false Treatment services for pregnant women. 96.131...

  11. ASYMPTOMATIC BACTERIURIA IN PREGNANT WOMEN: DIAGNOSTICS AND TREATMENT

    OpenAIRE

    N. B. Gordovskaya; I. V. Korotchaeva

    2014-01-01

    In this article, the questions of screening, diagnostics and treatment of asymptomatic bacteriuria in pregnant women are considered. AB is found in 2-13% of pregnant women and it is a risk factor of gestational pyelonephritis development in 30-40% of pregnant women. Timely antibacterial therapy of AB prevents development of pyelonephritis in 70-80% of cases.

  12. ASYMPTOMATIC BACTERIURIA IN PREGNANT WOMEN: DIAGNOSTICS AND TREATMENT

    Directory of Open Access Journals (Sweden)

    N. B. Gordovskaya

    2014-01-01

    Full Text Available In this article, the questions of screening, diagnostics and treatment of asymptomatic bacteriuria in pregnant women are considered. AB is found in 2-13% of pregnant women and it is a risk factor of gestational pyelonephritis development in 30-40% of pregnant women. Timely antibacterial therapy of AB prevents development of pyelonephritis in 70-80% of cases.

  13. Smoking in urban pregnant women in South Africa

    African Journals Online (AJOL)

    tobacco use during their pregnancy. Of the pregnant women, 70% lived with at least one smoker in the house. Conclusions. Few black and Indian pregnant women in. South Africa smoke, while coloured pregnant women smoke heavily. QUitting programmes should be targeted at them when they attend antenatal services.

  14. Prevalence of malaria among pregnant women in Owerri ...

    African Journals Online (AJOL)

    A study was carried out on the prevalence of malaria among pregnant women in Owerri Municipal council area in Imo State, Nigeria between December 2001 and October 2002. Of 250 women examined, 200 women were pregnant. Of the 200 pregnant women examined, 22 (11.0%) had malaria parasitaemia. Prevalence ...

  15. Antecedent Rivers

    Indian Academy of Sciences (India)

    far north of the high NandaDevi (7,817 m) - Api Nampa. (7,132 m) range of the Himadri. The Sindhu flows northwestwards, the Satluj goes west, the Karnali takes the southerly course and the Tsangpo flows east. These rivers flow through their pristine channels, carved out at the very outset about 50 to 55 m.y (million years) ...

  16. Evaluation of anaerobic threshold in non-pregnant and pregnant rats

    Directory of Open Access Journals (Sweden)

    ALINE OLIVEIRA NETTO

    2017-12-01

    Full Text Available ABSTRACT Several studies present different methodologies and results about intensity exercise, and many of them are performed in male rats. However, the impact of different type, intensity, frequency and duration of exercise on female rats needs more investigation. From the analysis of blood lactate concentration during lactate minimum test (LacMin in the swimming exercise, the anaerobic threshold (AT was identified, which parameter is defined as the transition point between aerobic and anaerobic metabolism. LacMin test is considered a good indicator of aerobic conditioning and has been used in prescription of training in different exercise modalities. However, there is no evidence of LacMin test in female rats. The objective was to determine AT in non-pregnant and pregnant Wistar rats. The LacMin test was performed and AT defined for mild exercise intensity was from a load equivalent to 1% of body weight (bw, moderate exercise as carrying 4% bw and severe intensity as carrying 7% bw. In pregnant rats, the AT was reached at a lower loading from 5.0% to 5.5% bw, while in non-pregnant the load was from 5.5% to 6.0% bw. Thus, this study was effective to identify exercise intensities in pregnant and non-pregnant rats using anaerobic threshold by LacMin test.

  17. NOAA Integrated Ocean and Coastal Mapping (IOCM) true color (RGB) orthorectified mosaic image tiles, Lake Charles, Louisiana 2009-2010 (NODC Accession 0075827)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative of Lake Charles,...

  18. Cloud amount/frequency, NITRATE and other data from CHARLES DARWIN from 1987-11-13 to 1987-12-16 (NODC Accession 9000119)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Conductivity, Temperature and Depth (CTD) and other data were collected. R/V Charles Darwin was used to collect data. The data consisting of 111 casts was...

  19. WATER TEMPERATURE and other data from DISCOVERY, CHARLES DARWIN and other platforms from 1987-08-24 to 1992-11-02 (NODC Accession 9300124)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The water depth and temperature data were collected from ships CHARLES DARWIN, CLYDE-OWS LIMA, DISCOVERY, and OCEAN WEATHER STATION L between August 24 1987 and...

  20. Engaging with Lyell: Alfred Russel Wallace's Sarawak Law and Ternate papers as reactions to Charles Lyell's Principles of Geology.

    Science.gov (United States)

    Costa, J T

    2013-12-01

    Alfred Russel Wallace (1823-1913) and Charles Darwin (1809-1882) are honored as the founders of modern evolutionary biology. Accordingly, much attention has focused on their relationship, from their independent development of the principle of natural selection to the receipt by Darwin of Wallace's essay from Ternate in the spring of 1858, and the subsequent reading of the Wallace and Darwin papers at the Linnean Society on 1 July 1858. In the events of 1858 Wallace and Darwin are typically seen as central players, with Darwin's friends Charles Lyell (1797-1875) and Joseph Dalton Hooker (1817-1911) playing supporting roles. This narrative has resulted in an under-appreciation of a more central role for Charles Lyell as both Wallace's inspiration and foil. The extensive anti-transmutation arguments in Lyell's landmark Principles of Geology were taken as the definitive statement on the subject. Wallace, in his quest to solve the mystery of species origins, engaged with Lyell's arguments in his private field notebooks in a way that is concordant with his engagement with Lyell in the 1855 and 1858 papers. I show that Lyell was the object of Wallace's Sarawak Law and Ternate papers through a consideration of the circumstances that led Wallace to send his Ternate paper to Darwin, together with an analysis of the material that Wallace drew upon from the Principles. In this view Darwin was, ironically, intended for a supporting role in mediating Wallace's attempted dialog with Lyell.

  1. Preliminary study on plasma proteins in pregnant and non-pregnant female dogs.

    Science.gov (United States)

    Szczubiał, Marek; Wawrzykowski, Jacek; Dąbrowski, Roman; Krawczyk, Magdalena; Kankofer, Marta

    2017-07-15

    In this study, we used a combined approach based on 2-dimensional electrophoresis (2-DE), difference in gel electrophoresis (DIGE), and mass spectrometry (MS) to identify the plasma protein composition in pregnant female dogs and compared it with non-pregnant female dogs. We used the plasma samples obtained from four female dogs during I, II, and III thirds of pregnancy, three days after parturition, as well as from four non-pregnant female dogs in diestrus phase. Analysis of 2-DE gel image exhibited of 249 protein spots. The intensity of staining of 35 spots differed significantly (P dogs. We used matrix-assisted laser desorption/ionization-time of flight-mass spectrometry (MALDI TOF MS) to identify 47 spots corresponding to 52 different proteins. Five identified protein spots, including zinc finger BED domain-containing protein 5, hemoglobin subunit beta-2, integrator complex subunit 7, apolipoprotein A-I, and glutamyl aminopeptidase were differentially presented in the plasma of pregnant and non-pregnant female dogs. To the best of our knowledge, this is the first report on the plasma protein profile of pregnant and non-pregnant female dogs. In this study, we identified proteins that have not been previously identified in dogs. Our findings showed that numerous protein spots were differentially presented in the plasma of female dogs during normal pregnancy. Although we identified only a limited number of differentially presented proteins, our study demonstrated that the plasma protein profile changed during pregnancy in female dogs, which suggests its importance in maintaining pregnancy. Further studies are necessary to define complete plasma protein profile of pregnant female dogs and to identify all proteins that are differentially presented in the pregnant animals compared with the non-pregnant ones. In addition, studies are warranted to explain the role of those proteins in maintaining the pregnancy and their usefulness in detection of early pregnancy

  2. River Corridor Easements

    Data.gov (United States)

    Vermont Center for Geographic Information — A River Corridor Easement (RCE) is an area of conserved land adjacent to a river or stream that was conserved to permanently protect the lateral area the river needs...

  3. Volume reduction of the jugular foramina in Cavalier King Charles Spaniels with syringomyelia

    Directory of Open Access Journals (Sweden)

    Schmidt Martin

    2012-09-01

    Full Text Available Abstract Background Understanding the pathogenesis of the chiari-like malformation in the Cavalier King Charles Spaniel (CKCS is incomplete, and current hypotheses do not fully explain the development of syringomyelia (SM in the spinal cords of affected dogs. This study investigates an unconventional pathogenetic theory for the development of cerebrospinal fluid (CSF pressure waves in the subarachnoid space in CKCS with SM, by analogy with human diseases. In children with achondroplasia the shortening of the skull base can lead to a narrowing of the jugular foramina (JF between the cranial base synchondroses. This in turn has been reported to cause a congestion of the major venous outflow tracts of the skull and consequently to an increase in the intracranial pressure (ICP. Amongst brachycephalic dog breeds the CKCS has been identified as having an extremely short and wide braincase. A stenosis of the JF and a consequential vascular compromise in this opening could contribute to venous hypertension, raising ICP and causing CSF jets in the spinal subarachnoid space of the CKCS. In this study, JF volumes in CKCSs with and without SM were compared to assess a possible role of this pathologic mechanism in the development of SM in this breed. Results Computed tomography (CT scans of 40 CKCSs > 4 years of age were used to create three-dimensional (3D models of the skull and the JF. Weight matched groups (7–10 kg of 20 CKCSs with SM and 20 CKCSs without SM were compared. CKCSs without SM presented significantly larger JF -volumes (median left JF: 0.0633 cm3; median right JF: 0.0703 cm3; p 3; median right JF: 0.0434 cm3; p Conclusion A stenosis of the JF and consecutive venous congestion may explain the aetiology of CSF pressure waves in the subarachnoid space, independent of cerebellar herniation, as an additional pathogenetic factor for the development of SM in this breed.

  4. Metode dan Pendekatan dalam Studi Islam: Pembacaan atas Pemikiran Charles J. Adams

    Directory of Open Access Journals (Sweden)

    Luluk Fikri Zuhriyah

    2014-01-01

    Full Text Available Islam has been an interesting object of study for both Muslims and non-Muslims over a long period of time. A number of methods and approaches have also been introduced. In due time, Islam is now no longer understood solely as a doctrine or a set of belief system. Nor is it interpreted merely as an historical process. Islam is a social system comprising of a complex web of human experience. Islam does not only consist of formal codes that individuals should look at and obey. It also contains some cultural, political and economic values. Islam is a civilization. Given the complex nature of Islam it is no longer possible to deal with it from a single point of view. An inter-disciplinary perspective is required. In the West, social and humanities sciences have long been introduced in the study of religion; studies that put a stronger emphasis on what we currently know as the history of religion, psychology of religion, sociology of religion and so on. This kind of approach in turn, is also applied in the Western studies of the Eastern religions and communities. Islam as a religion is also dealt with in this way in the West. It is treated as part of the oriental culture to the extent that—as Muhammad Abdul Raouf has correctly argued—Islamic studies became identical to the oriental studies. By all means, the West preceded the Muslims in studying Islam from modern perspectives; perspective that puts more emphasis on social, cultural, behavioral, political and economic aspects. Among the Western scholars that approach Islam from this angle is Charles Joseph Adams whose thought this research is interested to explore.

  5. Original article University students with learning disabilities at the Faculty of Education, Charles University in Prague

    Directory of Open Access Journals (Sweden)

    Anna Kucharská

    2014-05-01

    Full Text Available BACKGROUND The paper deals with learning disabilities (LD of university students in the Czech Republic. The first part describes most common trends in professional care of students with LD in historical context, the second part analyses contemporary situation of support of students with LD during their university studies. Pivotal part of the text describes the situation at Faculty of Education, Charles University in Prague, from the perspective of state LD students, their difficulties and means of possible support. PARTICIPANTS AND PROCEDURE Qualitative analysis of functional diagnostics took place in the frame of evidence of 15 students with learning disabilities. Focal point of the functional diagnostics is a structured interview in which an identification of needed modification for studying with specific educational needs of students with LD takes place. RESULTS From our analyses it can be stated, that students with LD apply for registration basing on their experience with high school status of a student with SD, or that their decision is influenced by their current study problems or the fact that they went through a modified entrance exam. We have also discovered the fact, that except for the difficulties which result from the type and degree of the disability and which can be compensated by specific approaches, students also need an emotional and social support. Learning disability is not, however, perceived only as a disadvantage, many students have stated that it has motivated them in their further development. CONCLUSIONS Achieved results point to general specifics to the perceived difficulties, to the specifics of the concrete degrees and to the further personal (emotional, social characteristics of LD students and they support recommended modification for successful studies.

  6. Paciente con síndrome de Charles Bonnet: propuesta de cuidados

    Directory of Open Access Journals (Sweden)

    M.ª Lourdes Jiménez Navascués

    Full Text Available Objetivo: El objetivo de este trabajo es mejorar la comprensión de las experiencias de los pacientes con síndrome de Charles Bonnet (SBC y proponer un plan de cuidados de enfermería. Profundizar sobre la propia experiencia del enfermo puede aportar conocimientos, que orienten a las enfermeras, en la detección de estos pacientes y a establecer un cuidado integral de la persona con SCB, aplicando la metodología de la disciplina, con el objetivo de mejorar la calidad de vida de los pacientes. Método: Revisión y análisis del caso de una mujer de 87 años de edad, con diagnóstico de degeneración macular asociada a la edad (DMAE, que causó baja visión en ambos ojos y se diagnostica con SCB en el servicio de oftalmología. Se realiza un abordaje cualitativo y se elige el relato biográfico, válido para conocer el significado de estar enfermo e incorporar la perspectiva del paciente en las intervenciones de salud. Resultados: La paciente fue diagnosticada de SCB secundario a la DMAE. Ella describe las siguientes unidades temáticas: las alucinaciones, las emociones asociadas, el diagnóstico y atención de la salud y, por último, el afrontamiento. Conclusiones: Se hace hincapié en la importancia de la ayuda profesional desde el comienzo de las alucinaciones, para evitar temores infundados y el adecuado seguimiento de su evolución.

  7. Charles Bonnet syndrome: evidence for a generative model in the cortex?

    Directory of Open Access Journals (Sweden)

    David P Reichert

    Full Text Available Several theories propose that the cortex implements an internal model to explain, predict, and learn about sensory data, but the nature of this model is unclear. One condition that could be highly informative here is Charles Bonnet syndrome (CBS, where loss of vision leads to complex, vivid visual hallucinations of objects, people, and whole scenes. CBS could be taken as indication that there is a generative model in the brain, specifically one that can synthesise rich, consistent visual representations even in the absence of actual visual input. The processes that lead to CBS are poorly understood. Here, we argue that a model recently introduced in machine learning, the deep Boltzmann machine (DBM, could capture the relevant aspects of (hypothetical generative processing in the cortex. The DBM carries both the semantics of a probabilistic generative model and of a neural network. The latter allows us to model a concrete neural mechanism that could underlie CBS, namely, homeostatic regulation of neuronal activity. We show that homeostatic plasticity could serve to make the learnt internal model robust against e.g. degradation of sensory input, but overcompensate in the case of CBS, leading to hallucinations. We demonstrate how a wide range of features of CBS can be explained in the model and suggest a potential role for the neuromodulator acetylcholine. This work constitutes the first concrete computational model of CBS and the first application of the DBM as a model in computational neuroscience. Our results lend further credence to the hypothesis of a generative model in the brain.

  8. Volume reduction of the jugular foramina in Cavalier King Charles Spaniels with syringomyelia.

    Science.gov (United States)

    Schmidt, Martin Jürgen; Ondreka, Nele; Sauerbrey, Maren; Volk, Holger Andreas; Rummel, Christoph; Kramer, Martin

    2012-09-06

    Understanding the pathogenesis of the chiari-like malformation in the Cavalier King Charles Spaniel (CKCS) is incomplete, and current hypotheses do not fully explain the development of syringomyelia (SM) in the spinal cords of affected dogs. This study investigates an unconventional pathogenetic theory for the development of cerebrospinal fluid (CSF) pressure waves in the subarachnoid space in CKCS with SM, by analogy with human diseases. In children with achondroplasia the shortening of the skull base can lead to a narrowing of the jugular foramina (JF) between the cranial base synchondroses. This in turn has been reported to cause a congestion of the major venous outflow tracts of the skull and consequently to an increase in the intracranial pressure (ICP). Amongst brachycephalic dog breeds the CKCS has been identified as having an extremely short and wide braincase. A stenosis of the JF and a consequential vascular compromise in this opening could contribute to venous hypertension, raising ICP and causing CSF jets in the spinal subarachnoid space of the CKCS. In this study, JF volumes in CKCSs with and without SM were compared to assess a possible role of this pathologic mechanism in the development of SM in this breed. Computed tomography (CT) scans of 40 CKCSs > 4 years of age were used to create three-dimensional (3D) models of the skull and the JF. Weight matched groups (7-10 kg) of 20 CKCSs with SM and 20 CKCSs without SM were compared. CKCSs without SM presented significantly larger JF -volumes (median left JF: 0.0633 cm3; median right JF: 0.0703 cm3; p stenosis of the JF and consecutive venous congestion may explain the aetiology of CSF pressure waves in the subarachnoid space, independent of cerebellar herniation, as an additional pathogenetic factor for the development of SM in this breed.

  9. Charles Darwin's Origin of Species, directional selection, and the evolutionary sciences today.

    Science.gov (United States)

    Kutschera, Ulrich

    2009-11-01

    The book On the Origin of Species, published in November 1859, is an "abstract" without references, compiled by Charles Darwin from a much longer manuscript entitled "Natural Selection." Here, I summarize the five theories that can be extracted from Darwin's monograph, explain the true meaning of the phrase "struggle for life" (i.e., competition and cooperation), and outline Darwin's original concept of natural selection in populations of animals and plants. Since neither Darwin nor Alfred R. Wallace distinguished between stabilizing and directional natural selection, the popular argument that "selection only eliminates but is not creative" is still alive today. However, I document that August Weismann (Die Bedeutung der sexuellen Fortpflanzung für die Selektions-Theorie. Gustav Fischer-Verlag, Jena, 1886) and Ivan Schmalhausen (Factors of evolution. The theory of stabilizing selection. The Blackiston Company, Philadelphia, 1949) provided precise definitions for directional (dynamic) selection in nature and illustrate this "Weismann-Schmalhausen principle" with respect to the evolutionary development of novel phenotypes. Then, the modern (synthetic) theory of biological evolution that is based on the work of Theodosius Dobzhansky (Genetics and the origin of species. Columbia University Press, New York, 1937) and others, and the expanded version of this system of theories, are outlined. Finally, I document that symbiogenesis (i.e., primary endosymbiosis, a process that gave rise to the first eukaryotic cells), ongoing directional natural selection, and the dynamic Earth (plate tectonics, i.e., geological events that both created and destroyed terrestrial and aquatic habitats) were the key processes responsible for the documented macroevolutionary patterns in all five kingdoms of life. Since the evolutionary development of the earliest archaic bacteria more than 3,500 mya, the biosphere of our dynamic planet has been dominated by prokaryotic microbes. Eubacteria

  10. Regional economic impacts of current and proposed management alternatives for Charles M. Russell National Wildlife Refuge

    Science.gov (United States)

    Koontz, Lynne; Sexton, Natalie; Ishizaki, Asuka; Ritten, John

    2013-01-01

    The National Wildlife Refuge System Improvement Act of 1997 requires all units of the National Wildlife Refuge System to be managed under a Comprehensive Conservation Plan (CCP). The CCP must describe the desired future conditions of a refuge and provide long-range guidance and management direction to achieve refuge purposes. Charles M. Russell (CMR) National Wildlife Refuge, located in north-central Montana, is in the process of developing a range of management goals, objectives, and strategies for the CCP. The CCP for the Refuge must contain an analysis of expected effects associated with current and proposed refuge-management strategies. For refuge CCP planning, an economic analysis provides a means of estimating how current management (No Action Alternative) and proposed management activities (Alternatives) affect the local economy. This type of analysis provides two critical pieces of information: (1) it illustrates a refuge’s contribution to the local community; and (2) it can help in determining whether economic effects are or are not a real concern in choosing among management alternatives. It is important to note that the economic value of a refuge encompasses more than just the impacts on the regional economy. Refuges also provide substantial nonmarket values (values for items not exchanged in established markets) such as maintaining endangered species, preserving wetlands, educating future generations, and adding stability to the ecosystem (Carver and Caudill, 2007). However, quantifying these types of nonmarket values is beyond the scope of this study. This report first presents a description of the local community and economy near the Refuge. Next, the methods used to conduct a regional economic impact analysis are described. An analysis of the final CCP management strategies that could affect stakeholders and residents and the local economy is then presented. The refuge management activities of economic concern in this analysis are:

  11. Summary and interpretation of discrete and continuous water-quality monitoring data, Mattawoman Creek, Charles County, Maryland, 2000-11

    Science.gov (United States)

    Chanat, Jeffrey G.; Miller, Cherie V.; Bell, Joseph M.; Majedi, Brenda Feit; Brower, David P.

    2013-01-01

    Discrete samples and continuous (15-minute interval) water-quality data were collected at Mattawoman Creek (U.S. Geological Survey station number 01658000) from October 2000 through January 2011, in cooperation with the Charles County (Maryland) Department of Planning and Growth Management, the Maryland Department of the Environment, and the Maryland Geological Survey. Mattawoman Creek is a fourth-order Maryland tributary to the tidal freshwater Potomac River; the creek’s watershed is experiencing development pressure due to its proximity to Washington, D.C. Data were analyzed for the purpose of describing ambient water quality, identifying potential contaminant sources, and quantifying nutrient and sediment loads to the tidal freshwater Mattawoman estuary. Continuous data, collected at 15-minute intervals, included discharge, derived from stage measurements made using a pressure transducer, as well as water temperature, pH, specific conductance, dissolved oxygen, and turbidity, all measured using a water-quality sonde. In addition to the continuous data, a total of 360 discrete water-quality samples, representative of monthly low-flow and targeted storm conditions, were analyzed for suspended sediment and nutrients. Continuous observations gathered by a second water-quality sonde, which was temporarily deployed in 2011 for quality-control purposes, indicated substantial lateral water-quality gradients due to inflow from a nearby tributary, representing about 10 percent of the total gaged area upstream of the sampling location. These lateral gradients introduced a time-varying bias into both the continuous and discrete data, resulting in observations that were at some times representative of water-quality conditions in the main channel and at other times biased towards conditions in the tributary. Despite this limitation, both the continuous and discrete data provided insight into the watershed-scale factors that influence water quality in Mattawoman Creek

  12. Options Counseling for the Pregnant Adolescent Patient.

    Science.gov (United States)

    Hornberger, Laurie L

    2017-09-01

    Each year, more than 500 000 girls and young women younger than 20 years become pregnant. It is important for pediatricians to have the ability and the resources in their offices to make a timely pregnancy diagnosis in their adolescent patients and provide them with nonjudgmental pregnancy options counseling. Counseling includes an unbiased discussion of the adolescent's legal options to either continue or terminate her pregnancy, supporting the adolescent in the decision-making process, and referring the adolescent to appropriate resources and services. Pediatricians who choose not to provide such discussions should promptly refer pregnant adolescent patients to a health care professional who will offer developmentally appropriate pregnancy options counseling. This approach to pregnancy options counseling has not changed since the original 1989 American Academy of Pediatrics statement on this issue. Copyright © 2017 by the American Academy of Pediatrics.

  13. Pregnant women's choice of birthing hospital

    DEFF Research Database (Denmark)

    Tayyari Dehbarez, Nasrin; Lou, Stina; Uldbjerg, Niels

    2017-01-01

    design was used and women were recruited during their first pregnancy-related visit to a general practitioner. The interviews were conducted using a semi-structured interview guide, and a thematic analysis of the data was carried out. RESULTS: Women made their hospital choice decision independently......OBJECTIVE: To investigate pregnant women's decision making in relation to their choice of birthing hospital and, in particular, their priorities regarding hospital characteristics. METHODS: The focus of this study was the choice of birthing hospital among pregnant women. A qualitative interview...... and they relied extensively on their own or peers' experiences. Travel distance played a role, but some women were willing to incur longer travel times to give birth at a specialized hospital in order to try to reduce the risks (in case of unexpected events). The women associated the presence of specialized...

  14. Determination of a saliva cotinine cut-off to distinguish pregnant smokers from pregnant non-smokers

    DEFF Research Database (Denmark)

    Hegaard, Hanne K; Kjaergaard, Hanne; Møller, Lars F

    2007-01-01

    Objective validation of smoking status is necessary. Earlier studies have used saliva cotinine concentrations between 14.2 and 30 ng/ml as cut-off values to distinguish pregnant smokers from non-smokers. However, these cut-offs derive from studies including men and non-pregnant women....... This constitutes a problem, as recent studies have reported an accelerated metabolism in pregnant smokers. The aim of this study was to determine the optimum cut-off cotinine level distinguishing pregnant smokers from pregnant non-smokers....

  15. Perinatal Needs of Pregnant, Incarcerated Women

    Science.gov (United States)

    Hotelling, Barbara A.

    2008-01-01

    Pregnant prisoners have health-care needs that are minimally met by prison systems. Many of these mothers have high-risk pregnancies due to the economic and social problems that led them to be incarcerated: poverty, lack of education, inadequate health care, and substance abuse. Lamaze educators and doulas have the opportunity to replicate model programs that provide these women and their children with support, information, and empowering affirmation that improve parenting outcomes and decrease recidivism. PMID:19252687

  16. Psychological Empowerment Model in Iranian Pregnant Women

    Directory of Open Access Journals (Sweden)

    Ali Taghipour

    2016-10-01

    Full Text Available Background: Women’s empowerment programs during pregnancy focus primarily on increasing women’s health goals and psychological empowerment has been considered important in most issues related to pregnant mothers’ mental health. Using path analysis, this study aims to examine the direct and indirect components of psychological empowerment of pregnant mothers. Methods: This model-testing study was conducted in Gorgan, northwest of Iran during three months in spring of 2015. Through random cluster sampling, a total number of 160 pregnant women were selected from 10 urban medical centers and clinics as primary centers. We used Spritzer’s Psychological empowerment scale. Suitable sampling based on Nunally and Bernstein was followed in the model. The relationships between the dependent variables were then examined by means of path analysis using Amos 18. Results: The psychological empowerment of pregnant mothers (PEPW model is impacted by individual factors, such as marriage age and employment, including some subjectively rated factors such as marital satisfaction and experience of violence. The PEPW model was deemed appropriate as optimum conditions indicators of goodness of fit; low index of χ2/df shows little difference between the conceptual model and observed data, while RMSEA value indicated the goodness of fit. Other indicators such as CMIN=0.957, CMIN/DF=0.957, P-CLOSE=0.418, χ2=0.957 and probability level=0.328 the fact that the model is ideal. The mothers’ employment had the highest coefficient in the PEPW path model .731 (0.443, 0.965 bootstrap confidence intervals by 95%, and with a p-value of less than 0.05. Conclusions: The mothers’ employment is the most important factor in psychological empowerment, but it cannot be addressed quickly. Programming to increase marital satisfaction followed by a decrease in family violence and prevention of early marriage are necessary for promotion of psychological empowerment during

  17. Asymptomatic plasmodial infection in Colombian pregnant women.

    Science.gov (United States)

    Carmona-Fonseca, Jaime; Agudelo, Olga M; Arango, Eliana M

    2017-08-01

    Information about asymptomatic plasmodial infection is scarce in the world, and the current antimalarial program goals (control, elimination, and eradication) demand this evidence to be well documented in different populations and malaria transmission settings. This study aimed to measure the prevalence of API in Colombian pregnant women at delivery. A retrospective prevalence survey was used. Women were recruited at hospital obstetric facility in each of the municipalities of Turbo, Necoclí in Antioquia department, and Puerto Libertador in Córdoba department. Malaria infection was tested by thick blood smear (TBS) and real-time quantitative PCR (qPCR). Ninety-six pregnant women at delivery were studied: 95% were asymptomatic (91/96), 45% had asymptomatic plasmodial infection (API) by qPCR (41/91), and only 8% (7/91) had API by microscopy. The prevalence of submicroscopic infections (TBS negative and qPCR positive) was very high, 37% (34/91) in asymptomatic women and 41% (39/96) in total women studied (91 asymptomatic and 5 symptomatic). The prevalence of API in Colombian pregnant women is much higher than which is expected for a country that does not have the level of malaria transmission as Sub-Saharan African countries. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Fetus dose estimate of a pregnant worker

    International Nuclear Information System (INIS)

    Castro, P.; Espana, M.L.; Sevillano, D.; Minguez, C.; Ferrer, C.; Lopez Franco, P.

    2006-01-01

    A female employee working in diagnostic radiology should take additional controls to protect the unborn child from ionizing radiations. The fetus is particularly sensitive to the effects of x-rays and, so, the determination of the equivalent dose to the unborn child is of interest for risk estimates from occupational exposures of the pregnant workers. The ian of this study is to develop a method for fetus dose estimate of a pregnant worker who participates in interventional radiology procedures. Factors for converting dosemeter readings to equivalent dose to the fetus have been measured using thermoluminescence dosimetry. Equivalent dose to the uterus is used to simulate the equivalent dose to the fetus during the first two months of pregnancy. Measurements at different depths are made to consider the variations in the position of the uterus between pregnant women. The normalized doses obtained are dependent on the beam quality. Accurate estimation of fetus doses due to occupational exposures can be made using the data provided in the current study. (Author)

  19. Domestic violence on pregnant women in Turkey.

    Science.gov (United States)

    Ergönen, Akça Toprak; Ozdemir, M Hakan; Can, Ismail Ozgür; Sönmez, Ersel; Salaçin, Serpil; Berberoğlu, Evrim; Demir, Namik

    2009-04-01

    Domestic violence is accepted worldwide as an important health problem. Besides diagnosis and treatment process, there are difficulties when considering of medico-legal evaluation of pregnant women subjected to domestic violence. As a signatory of the ''Convention on the Elimination of All Forms of Discrimination Against Women (CEDAW)'' Turkey has certain commitments regarding domestic violence and made regulations on national law. The purpose of the present study is to demonstrate the prevalence of domestic violence during pregnancy among the women who applied to obstetrics clinics and evaluating of the participants' knowledge level about the legal legislation concerning domestic violence. Pregnant women attending for antenatal care to department of Gynecology and Obstetrics were interviewed using an anonymous and confidential questionnaire. The questionnaire used was a version of Abuse Assessment Screen with guidance of references. 28 (13.4%) women stated that they had been subjected to violence before pregnancy. Only 10 (4.67%) women had stated experience of violence during pregnancy. 148 (69.2%) of them had stated that they had no knowledge about any legislation concerning domestic violence in our country. We believe that society awareness should be increased and the health workers should be informed about their ethical and legal responsibilities concerning domestic violence during pregnancy. The knowledge and sensitivity of health care personnel in Prenatal Clinics and Family Planning Services should be increased and examination protocols should be provided about domestic violence against pregnant women.

  20. 137Cs metabolism in pregnant women

    International Nuclear Information System (INIS)

    Melo, D.R.; Lipsztein, J.L.; Oliveira, C.A.N.; Bertelli, L.

    2000-01-01

    Data from two pregnant women contaminated with 137 Cs, body burdens of 0.2 and 300 MBq, respectively at the time of the Goiania accident, were compared. The first one, with lower body burden was exposed during the fourth month of pregnancy, while the second became pregnant three years and eight months after 137 Cs intake. For the first woman 137 Cs concentrations were equal for the mother, infant and placenta, indicating an easy and homogeneous transport of 137 Cs from mother to foetus. The whole body monitoring data from the second woman, who became pregnant four years after intake, did not show a reduction in biological half-life during the pregnancy. Cs concentration in the mother was found to be 13 times higher than in the infant. One possible reason for this result is that four years after intake, Cs is supposed to be concentrated mainly in skeletal muscle tissue. During the pregnancy the blood flux becomes higher in most of the organs and tissues except brain, liver and skeletal muscle tissue. (author)

  1. River Diversions and Shoaling

    National Research Council Canada - National Science Library

    Letter, Jr., Joseph V; Pinkard, Jr., C. F; Raphelt, Nolan K

    2008-01-01

    This Coastal and Hydraulics Engineering Technical Note describes the current knowledge of the potential impacts of river diversions on channel morphology, especially induced sedimentation in the river channel...

  2. Protein turnover and 3-methylhistidine excretion in non-pregnant, pregnant and gestational diabetic women

    International Nuclear Information System (INIS)

    Fitch, W.L.; King, J.C.

    1986-01-01

    Protein turnover was studied in nine non-pregnant (NP) women, eight pregnant (P) and two gestational diabetic (GDM) women. Whole body protein turnover, synthesis and catabolism rates were measured using a single oral dose of 15 N-glycine followed by measurement of enrichment of urinary ammonia. Urinary 3-methylhistidine (3MH) excretion was measured for three consecutive days, including the day of the protein turnover study. Whole body protein turnover and synthesis rates did not differ between the P and NP women, although the synthesis rates tended to be higher in the P group. Gestational diabetic women appeared to have considerably higher rates of both turnover and synthesis. Pregnant women excreted significantly more urinary 3MH than did non-pregnant women. GDM women appeared to have lower 3MH excretion than the P women. Correlation between 3MH excretion and protein turnover rates was nearly significant (p = .06) in the NP women, but was poorly correlated (p = .43) in the P women, suggesting that muscles may be a less important site of whole body protein turnover in pregnancy than in the non-pregnant state

  3. Endogenous digitals-like factor in pregnant and non-pregnant women

    International Nuclear Information System (INIS)

    Clerico, A.; Del Chicca, M.G.; Balzan, S.; Strigini, F.; Melis, G.B.; Fruzzetti, F.; Bernardini, G.; Fioretti, P.

    1988-01-01

    Elevated plasma levels of an endogenous factor with digoxin-like immunoreactivity (DLIS) was recently found in pregnant women, and it has been postulated to play a role in the regulation of fluids and electrolytes, as well as in the pathogenesis of hypertensive disorders in pregnancy. The authors have studied the plasma levels of DLIS in normal women (before and after treatment with contraceptive pills) and in pregnant women (either normotensive or hypertensive), during the gestional and the post-partum period using a sensitive RIA method. In addition, the authors have measured the inhibition of binding activity of 3 H-ouabain to intact erythrocytes in 7 plasma samples collected from healthy adults and in 5 plasma samples of women in the second or third trimester of pregnancy. In 8 normal cycling women DLIS levels were similar during the follicular phase (24.9±6.2 pg/ml d.e.) and the luteal phase (22.6±4.7 pg/ml d.e.9. Six months treatment with different preparations of contraceptive pills did not affect the concentrations of DLIS. In a cross-sectional study performed on 171 healthy pregnant women a significant increase (p 3 Houbain extracts of pregnant women as compared to normal adults, with a significant correlation between the data obtained with RIA and RRA method. On the other hand, no significant differences in DLIS levels were found between singleton and 9 twin pregnancies, and also between non-hypertensive and 8 hypertensive pregnant women. This data confirm that the plasma concentration of an endogenous factor (or a group of substances) with cardiac glycoside-like activity is significantly increased in pregnant women. However, further studies are necessary to well charcterize the possible role of DLIS in the pathphysiology of hypertension in pregnancy

  4. Comparison Of Blood Proteins And Some Hormonal Levels In Pregnant And Non-Pregnant Cows

    International Nuclear Information System (INIS)

    TEAMA, F.E.

    2010-01-01

    The aim of this study is to determine the changes in serum protein and its fractions by using electrophoresis in Holstein cows during different months of pregnancy in comparison with non-pregnant cows and to determine hormonal levels including T4, T3 and progesterone hormones. The samples were taken from 40 pregnant cows during deferent months and 10 non-pregnant cows. Significant decrease in the levels of total protein, albumin and globulin were observed in the third and late month of pregnancy than in mid pregnancy where the values were 6.5, 3.1 and 3.4 g/dl for early months and 6.5, 3.2 and 3.3 g/dl for late month as compared to the non-pregnant cows. Significant increase in α-1globulin was observed during months of pregnancy by about 33.3%. The decrease in the levels of α-2, β and γ-globulins were recorded by about 10%, 45.3% and 21.6%, respectively. A marked decrease in T4 hormone (5.0 μg/dl) was observed in pregnant cows than in non-pregnant ones (7.1 μg/dl). Also, a decreasing T3 level (169 ng/dl) was recorded as compared to non-pregnant cows (221 ng/dl). High significant increase in progesterone level was recorded in the mid pregnancy until reached the maximum value (49.94 ng/ml) at the 7 th month of pregnancy then declined (2.42 ng/ml) at the late month of pregnancy. In conclusion, during pregnancy of Holstein dairy cows, a decline in protein fractions and thyroid hormonal levels were recorded during different months as compared to non- pregnant cows. The opposite trend was observed in progesterone levels. The increasing progesterone level at the mid pregnancy indicated its importance in the continuation of pregnancy and maintenance of fetus against maternal rejection.

  5. Population pharmacokinetics of artesunate and dihydroartemisinin in pregnant and non-pregnant women with malaria

    Directory of Open Access Journals (Sweden)

    Bose Carl

    2011-05-01

    Full Text Available Abstract Background The World Health Organization endorses the use of artemisinin-based combination therapy for treatment of acute uncomplicated falciparum malaria in the second and third trimesters of pregnancy. However, the effects of pregnancy on the pharmacokinetics of artemisinin derivatives, such as artesunate (AS, are poorly understood. In this analysis, the population pharmacokinetics of oral AS, and its active metabolite dihydroartemisinin (DHA, were studied in pregnant and non-pregnant women at the Kingasani Maternity Clinic in the DRC. Methods Data were obtained from 26 pregnant women in the second (22 - 26 weeks or the third (32 - 36 weeks trimester of pregnancy and from 25 non-pregnant female controls. All subjects received 200 mg AS. Plasma AS and DHA were measured using a validated LC-MS method. Estimates for pharmacokinetic and variability parameters were obtained through nonlinear mixed effects modelling. Results A simultaneous parent-metabolite model was developed consisting of mixed zero-order, lagged first-order absorption of AS, a one-compartment model for AS, and a one-compartment model for DHA. Complete conversion of AS to DHA was assumed. The model displayed satisfactory goodness-of-fit, stability, and predictive ability. Apparent clearance (CL/F and volume of distribution (V/F estimates, with 95% bootstrap confidence intervals, were as follows: 195 L (139-285 L for AS V/F, 895 L/h (788-1045 L/h for AS CL/F, 91.4 L (78.5-109 L for DHA V/F, and 64.0 L/h (55.1-75.2 L/h for DHA CL/F. The effect of pregnancy on DHA CL/F was determined to be significant, with a pregnancy-associated increase in DHA CL/F of 42.3% (19.7 - 72.3%. Conclusions In this analysis, pharmacokinetic modelling suggests that pregnant women have accelerated DHA clearance compared to non-pregnant women receiving orally administered AS. These findings, in conjunction with a previous non-compartmental analysis of the modelled data, provide further evidence that

  6. Assessing the relative importance of health and conformation traits in the cavalier king Charles spaniel.

    Science.gov (United States)

    Wijnrocx, Katrien; François, Liesbeth; Goos, Peter; Buys, Nadine; Janssens, Steven

    2018-01-01

    The selection of a future breeding dog is a complicated task, in which disease characteristics and different traits have to be combined and weighed against one another. Truncation selection, that is the exclusion of affected animals, may be very inefficient when selecting on a large number of traits, and may result in a reduction of the genetic diversity in a population or breed. Selection could be facilitated by the use of a selection index that combines multiple traits or breeding values into one score. This however requires a consideration of their relative value according to their economic weight, which is difficult to express in monetary units for health traits. The use of a choice experiment to derive non-market values might be a solution to this problem. This is a pilot study to assess the potential use of choice experiments to ascertain the public preference and relative importance attached to health- and conformation traits in the selection of a Cavalier King Charles spaniel. The focus was on two prevalent disorders, mitral valve disease and syringomyelia, and on several important conformation traits such as muzzle length and eye shape. Based on available prior information, a Bayesian D-optimal design approach was used to develop a choice experiment and the resulting choice sets. Every participant (breeder or owner) in the choice experiment was presented with a total of 17 choice sets, in which at most four traits could vary to reduce the cognitive burden. A total of 114 respondents participated in the choice experiment and results showed that respondents (breeders/owners) current attitudes were directed towards health (syringomyelia and mitral valve disease), followed by eye shape and level of inbreeding. This approach identifies the value breeders and owners attach to certain traits in the breeding objective. The resulting relative weights, represented as the logworths obtained from the choice experiment, could be an alternative to economic weights. They

  7. Darwinian hydrology: can the methodology Charles Darwin pioneered help hydrologic science?

    Science.gov (United States)

    Harman, C.; Troch, P. A.

    2013-05-01

    There have been repeated calls for a Darwinian approach to hydrologic science or for a synthesis of Darwinian and Newtonian approaches, to deepen understanding the hydrologic system in the larger landscape context, and so develop a better basis for predictions now and in an uncertain future. But what exactly makes a Darwinian approach to hydrology "Darwinian"? While there have now been a number of discussions of Darwinian approaches, many referencing Harte (2002), the term is potentially a source of confusion while its connections to Darwin remain allusive rather than explicit. Here we discuss the methods that Charles Darwin pioneered to understand a variety of complex systems in terms of their historical processes of change. We suggest that the Darwinian approach to hydrology follows his lead by focusing attention on the patterns of variation in populations, seeking hypotheses that explain these patterns in terms of the mechanisms and conditions that determine their historical development, using deduction and modeling to derive consequent hypotheses that follow from a proposed explanation, and critically testing these hypotheses against new observations. It is not sufficient to catalogue the patterns or predict them statistically. Nor is it sufficient for the explanations to amount to a "just-so" story not subject to critical analysis. Darwin's theories linked present-day variation to mechanisms that operated over history, and could be independently test and falsified by comparing new observations to the predictions of corollary hypotheses they generated. With a Darwinian framework in mind it is easy to see that a great deal of hydrologic research has already been done that contributes to a Darwinian hydrology - whether deliberately or not. The various heuristic methods that Darwin used to develop explanatory theories - extrapolating mechanisms, space for time substitution, and looking for signatures of history - have direct application in hydrologic science. Some

  8. Charles Darwin's Origin of Species, directional selection, and the evolutionary sciences today

    Science.gov (United States)

    Kutschera, Ulrich

    2009-11-01

    The book On the Origin of Species, published in November 1859, is an “abstract” without references, compiled by Charles Darwin from a much longer manuscript entitled “Natural Selection.” Here, I summarize the five theories that can be extracted from Darwin’s monograph, explain the true meaning of the phrase “struggle for life” (i.e., competition and cooperation), and outline Darwin’s original concept of natural selection in populations of animals and plants. Since neither Darwin nor Alfred R. Wallace distinguished between stabilizing and directional natural selection, the popular argument that “selection only eliminates but is not creative” is still alive today. However, I document that August Weismann ( Die Bedeutung der sexuellen Fortpflanzung für die Selektions-Theorie. Gustav Fischer-Verlag, Jena, 1886) and Ivan Schmalhausen ( Factors of evolution. The theory of stabilizing selection. The Blackiston Company, Philadelphia, 1949) provided precise definitions for directional (dynamic) selection in nature and illustrate this “Weismann-Schmalhausen principle” with respect to the evolutionary development of novel phenotypes. Then, the modern (synthetic) theory of biological evolution that is based on the work of Theodosius Dobzhansky ( Genetics and the origin of species. Columbia University Press, New York, 1937) and others, and the expanded version of this system of theories, are outlined. Finally, I document that symbiogenesis (i.e., primary endosymbiosis, a process that gave rise to the first eukaryotic cells), ongoing directional natural selection, and the dynamic Earth (plate tectonics, i.e., geological events that both created and destroyed terrestrial and aquatic habitats) were the key processes responsible for the documented macroevolutionary patterns in all five kingdoms of life. Since the evolutionary development of the earliest archaic bacteria more than 3,500 mya, the biosphere of our dynamic planet has been dominated by

  9. Explosive Volcanic Activity at Extreme Depths: Evidence from the Charles Darwin Volcanic Field, Cape Verdes

    Science.gov (United States)

    Kwasnitschka, T.; Devey, C. W.; Hansteen, T. H.; Freundt, A.; Kutterolf, S.

    2013-12-01

    Volcanic eruptions on the deep sea floor have traditionally been assumed to be non-explosive as the high-pressure environment should greatly inhibit steam-driven explosions. Nevertheless, occasional evidence both from (generally slow-) spreading axes and intraplate seamounts has hinted at explosive activity at large water depths. Here we present evidence from a submarine field of volcanic cones and pit craters called Charles Darwin Volcanic Field located at about 3600 m depth on the lower southwestern slope of the Cape Verdean Island of Santo Antão. We examined two of these submarine volcanic edifices (Tambor and Kolá), each featuring a pit crater of 1 km diameter, using photogrammetric reconstructions derived from ROV-based imaging followed by 3D quantification using a novel remote sensing workflow, aided by sampling. The measured and calculated parameters of physical volcanology derived from the 3D model allow us, for the first time, to make quantitative statements about volcanic processes on the deep seafloor similar to those generated from land-based field observations. Tambor cone, which is 2500 m wide and 250 m high, consists of dense, probably monogenetic medium to coarse-grained volcaniclastic and pyroclastic rocks that are highly fragmented, probably as a result of thermal and viscous granulation upon contact with seawater during several consecutive cycles of activity. Tangential joints in the outcrops indicate subsidence of the crater floor after primary emplacement. Kolá crater, which is 1000 m wide and 160 m deep, appears to have been excavated in the surrounding seafloor and shows stepwise sagging features interpreted as ring fractures on the inner flanks. Lithologically, it is made up of a complicated succession of highly fragmented deposits, including spheroidal juvenile lapilli, likely formed by spray granulation. It resembles a maar-type deposit found on land. The eruption apparently entrained blocks of MORB-type gabbroic country rocks with

  10. Russian aeromagnetic surveys of the Prince Charles Mountains and adjacent regions into the 21st century

    Science.gov (United States)

    Golynsky, Alexander; Golynsky, Dmitry; Kiselev, Alexander; Masolov, Valery

    2014-05-01

    Russian aeromagnetic investigations in the Prince Charles Mountains (PCM) and surrounding areas, seek to contribute data on the tectonics of Precambrian igneous belts and cratonic fragments, the crustal structure of the Lambert Rift system and other major aspects of Antarctic geology, critical to understanding continental growth processes (Golynsky et al., 2006). Over the past decade, the Polar Marine Geoscience Expedition projects acquired approximately 77,400 line-km of aeromagnetic data over the largely ice-covered regions of MacRobertson Land and Princess Elizabeth Land. The airborne surveys were performed with a standard profile spacing of 5 km and tie-line interval of 15-25 km. The total amount of the Russian aeromagnetic data collected in this region exceeded more than 165,000 line-km. Together with the PCMEGA and AGAP surveys (Damaske and McLean, 2005; Ferraccioli et al., 2011) the PMGE dataset forms the longest transect ever mapped in East Antarctica exceeding 1950 km in length. Several distinct crustal subdivisions are clearly differentiated in the magnetic data. The high-amplitude positive anomalies that extend around the Vestfold Hills and Rauer Islands are likely be attributed to the southern boundary of high-grade metamorphic Late Archean craton. The northern PCM that are composed by ~1 Ga orthogneiss and charnockite display a predominantly northeasterly trending magnetic fabric that continues to the eastern shoulder of the Lambert Rift. The aeromagnetic data from the Southern PCM reveal the spatial boundary of the Archaean Ruker Terrane that is characterized by a short-wavelength anomalies and the prominent Ruker Anomaly that is associated with a banded iron formation. The prominent alternating system of linear NE-SW positive and negative anomalies over the eastern shoulder of the Lambert Rift may reflect the western boundary of the Princess Elizabeth Land cratonic(?) block, although its relationships and tectonic origin remained largely ambiguous

  11. The doctor and the rebels--the diary of Charles Molteno Murray, recorded during the 1914 Boer rebellion.

    Science.gov (United States)

    Murray, R

    2000-12-01

    Just 12 years after the conclusion of the Anglo-Boer war, South Africa was led by ex-Boer Generals Botha and Smuts into what was to become the Great War, on the side of the British. This was utterly unacceptable to thousands of Boers who had engaged in a bitter struggle, against overwhelming odds, to prevent their country from becoming part of the mighty British Empire. Led by Generals de Wet, Beyers, and de la Rey, Lieutenant-Colonel Maritz and Major Kemp, they took up arms in a doomed rebellion, without proper weapons, equipment or organisation--by the time they were defeated the casualty figures for both sides exceeded those that would later result from the German South West campaign. Charles Molteno Murray, 37 years old, was a GP in Kenilworth, Cape Town, at the time. His father was an Irish immigrant doctor, his mother the daughter of the first Prime Minister of the Cape, Sir John Charles Molteno. In spite of having a busy and successful practice, with a surgical appointment at Victoria Hospital, Charles Murray volunteered for duty and soon found himself in the Orange Free State and northern Cape, caring for the wounded and dying of both sides in the rebellion. He kept a meticulous record of his experiences, written on loose-leaf pages sent as letters to his wife, which were later bound into leather-backed diaries. These diaries were passed on to his grandson, Dr Robert Murray, who had them transcribed into modern format. They contain details of daily life in the midst of military action, and also insights into important and little-publicised events of the Boer Rebellion of 1914.

  12. Photographic Standards for Patients With Facial Palsy and Recommendations by Members of the Sir Charles Bell Society.

    Science.gov (United States)

    Santosa, Katherine B; Fattah, Adel; Gavilán, Javier; Hadlock, Tessa A; Snyder-Warwick, Alison K

    2017-07-01

    There is no widely accepted assessment tool or common language used by clinicians caring for patients with facial palsy, making exchange of information challenging. Standardized photography may represent such a language and is imperative for precise exchange of information and comparison of outcomes in this special patient population. To review the literature to evaluate the use of facial photography in the management of patients with facial palsy and to examine the use of photography in documenting facial nerve function among members of the Sir Charles Bell Society-a group of medical professionals dedicated to care of patients with facial palsy. A literature search was performed to review photographic standards in patients with facial palsy. In addition, a cross-sectional survey of members of the Sir Charles Bell Society was conducted to examine use of medical photography in documenting facial nerve function. The literature search and analysis was performed in August and September 2015, and the survey was conducted in August and September 2013. The literature review searched EMBASE, CINAHL, and MEDLINE databases from inception of each database through September 2015. Additional studies were identified by scanning references from relevant studies. Only English-language articles were eligible for inclusion. Articles that discussed patients with facial palsy and outlined photographic guidelines for this patient population were included in the study. The survey was disseminated to the Sir Charles Bell Society members in electronic form. It consisted of 10 questions related to facial grading scales, patient-reported outcome measures, other psychological assessment tools, and photographic and videographic recordings. In total, 393 articles were identified in the literature search, 7 of which fit the inclusion criteria. Six of the 7 articles discussed or proposed views specific to patients with facial palsy. However, none of the articles specifically focused on

  13. Dr Percy Charles Edward d'Erf Wheeler (1859-1944): a notable medical missionary of the Holy Land.

    Science.gov (United States)

    Perry, Yaron; Lev, Efraim

    2008-05-01

    Dr Percy Charles Edward d'Erf Wheeler, a medical missionary of the London Society for Promoting Christianity Amongst the Jews, spent 24 years (1885-1909) as head of the English medical institution in Jerusalem. Wheeler dedicated the years he served in Palestine to promote the medical condition of the Jews as a means of missionary work. The most significant of his achievements was his leading role in the founding of the new British Hospital for the Jews in Jerusalem, the flagship of the British presence in Palestine, to be inaugurated in 1897.

  14. On the history of medicine in the United States, theory, health insurance, and psychiatry: an interview with Charles Rosenberg.

    Science.gov (United States)

    Rosenberg, Charles; Mantovani, Rafael

    2016-01-01

    An interview with Charles Rosenberg conducted by Rafael Mantovani in November 2013 that addressed four topics. It first focused on the way in which Rosenberg perceived trends and directions in historical research on medicine in the United States during the second half of the twentieth century. The second focus was on his experience with other important historians who wrote about public health. Thirdly, he discussed his impressions about the current debate on health policy in his country. Finally, the last part explores some themes related to psychiatry and behavior control that have appeared in a number of his articles.

  15. COMPARATIVE ANALYSIS OF MAXIMUM PE AND PI BETWEEN PREGNANT AND NO-PROGNANT WOMEN AND PREGNANT OF DIFFERENT GESTATIONAL PERIODS

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    Leila Graziele Dias de Almeida

    2005-08-01

    Full Text Available This research had how his objectives to investigate if there is difference between the insp. and exp. pressure maxim of pregnant women and no-pregnant women of period different of pregnancy. To get the informations necessary, we use the machine manuvacuômetro MVD 500 Mycrohard Globalmed , how the instrument to have the insp. and exp. pressure maxim of pregnant and no- pregnant women that have similar age. We use how criterion to select the informer this research to be pregnant in one group and not to be pregnant in another group. The women that participate of this research were choose aleatorialy through of the indications of the another persons. We went to their houses to collect data of the insp. and exp. maxim pressure and afterward, we organize, understand, pass to the category and, finely, to find the medium of the value. The value of the insp. and exp. maxim pressures that were found in the pregnant group was the follow: PE Max= 51,3 cm H20 and PIMax= 48,3 cm H20; the averages found in the not- pregnant were: PEMax= 73 cm H20, PIMax = 69,2 cm H20. The pregnants that were in the subgroup of the 1o to 5o month had a average of PE= 56 cm H20 and PI= 60 cm H20, while the pregnant of subgroup above the 6o month had the averages of PE and PI = 56 cm H20 and 43 cm H20, respective. Based in the results we conclude that have difference between the insp. and exp. pressures between pregnant and no-pregnant women, as well as in the pregnant of different period of pregnance.

  16. Oxidative stress and mitochondrial dysfunction in infected pregnant

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    Нана Мерабівна Пасієшвілі

    2015-04-01

    Full Text Available The infected pregnant women have been various perinatal complications. The aim of the work was to clarify the role of oxidative stress and mitochondrial dysfunction in the development of perinatal complications in infected pregnant.Methods. The study included 68 pregnant women with signs of maternal-fetal infection (MFI and 30 pregnant women who were found infected (control group. Later pregnant with MFI were divided into 2 groups: the first included 30 women who received traditional antibacterial and antiviral therapy, the second group consisted of 28 women who were additionally given an immunomodulator in combination with ozone therapy.Results. During pregnancy with MFI it is characterized the thrombophilic disorders, break immune homeostasis pregnant, endothelial dysfunction, which adversely affects perinatal indicators.Conclusions. The use of immunomodulators and ozone therapy in the complex treatment of MFI is pathogenetically substantiated effective treatment of oxidative stress and mitochondrial toxicity in the prevention of perinatal complications in infected women

  17. 'A Photographic Scramble through Spain': El papel del libro de Charles Clifford en la divulgación de una imagen de España / An image of Spain in Charles Clifford’s book

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    Rachel Bullough

    2013-09-01

    Full Text Available Al fotógrafo británico, Charles Clifford (1819-1863 se le conoce como uno de los pioneros de la fotografía comercial en España. Sin embargo, hasta ahora, poco se sabe sobre el papel que jugó su libro A Photographic Scramble through Spain como complemento a sus fotografías. Este trabajo analiza el uso del libro, no sólo como herramienta comercial, sino en su papel de proyectar la imagen de España que Clifford deseaba mostrar a sus clientes y lectores en el Reino Unido.The British photographer, Charles Clifford (1819-1863 is best known as one of the pioneers of commercial photography in Spain. However, until now, little has been said about the role of his book, A Photographic Scramble through Spain as a complement to his photographs. This study will show how Clifford not only used the book as a commercial instrument but also as a means to convey the image of Spain that he wished to show to his potential buyers and readers in the United Kingdom 

  18. Peripheral facial palsy in the past: contributions from Avicenna, Nicolaus Friedreich and Charles Bell Paralisia facial periférica nos velhos tempos: as contribuições de Avicenna, Nicolaus Friedreich e Charles Bell

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    Luiz Antonio de Lima Resende

    2008-01-01

    Full Text Available This study provides historical documents of peripheral facial palsy from Egypt, Greece and Rome, through the middle ages, and the renaissance, and into the last four centuries. We believe that the history of peripheral facial palsy parallels history of the human race itself. Emphasis is made on contributions by Avicenna and Nicolaus Friedreich. Controversies about the original clinical description by Charles Bell are also discussed.Este estudo apresenta documentos de paralisia facial periférica nas artes plásticas no Egito antigo, Grécia e Roma, Idade Média, Renascimento e também dos últimos 4 séculos. Pensamos que a história da paralisia facial periférica acompanha a história da própria espécie humana. São apresentadas as contribuições de Avicenna e Nicolaus Friedreich, e são mostradas controvérsias sobre a descrição original de Charles Bell.

  19. Sexual dysfnction in Iranian pregnant women

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    Safieh Jamali

    2013-06-01

    Full Text Available Background: Sexuality is an important part of women’s health, quality of life, and general well-being. There are many factors influencing the female sexual function, including psychological, physiological, couple relationship, and socio-cultural factors. Pregnancy plays an important role in the sexual function and behavior of women. Objective: This study aims to evaluate the sexual function and determine the prevalence of sexual dysfunction among women during pregnancy. Materials and Methods: The present cross-sectional study was conducted on 257 healthy pregnant women aging between18-40 years who had attended the antenatal clinic, Paymaneh Hospital, Jahrom, Iran between April and October 2011 Female Sexual Function Index (FSFI questionnaire was used for assessing the sexual function Results: The mean age of the participants was reported as 26.45±4.49 years. In addition, 143, 69, and 45 subjects were in their 1st, 2nd, and 3rd trimesters, respectively. Comparison of the second and the third trimesters revealed a significant difference in the scores of all FSFI domains and the mean total FSFI score was reported as 19.9±22.45. Among the study subjects, 197 ones (79.1% had sexual dysfunction (FSFI score <26.5, while only 52 (20.9% had normal sexual function (FSFI score ≥26.5. The sexual dysfunction among pregnant women was rated as 23.4%, 30.5%, and 46.2% in the 1st, 2nd, and 3rd trimesters, respectively. Conclusion: The prevalence of sexual dysfunction is high during pregnancy and reaches higher levels in the third trimester. Therefore, pregnant women and their partners need counseling about physical and psychological changes in pregnancy

  20. Acute headache diagnosis in pregnant women

    Science.gov (United States)

    Farmakidis, Constantine; Dayal, Ashlesha K.; Lipton, Richard B.

    2015-01-01

    Objective: To characterize demographic and clinical features in pregnant women presenting with acute headache, and to identify clinical features associated with secondary headache. Methods: We conducted a 5-year, single-center, retrospective study of consecutive pregnant women presenting to acute care with headache receiving neurologic consultation. Results: The 140 women had a mean age of 29 ± 6.4 years and often presented in the third trimester (56.4%). Diagnoses were divided into primary (65.0%) and secondary (35.0%) disorders. The most common primary headache disorder was migraine (91.2%) and secondary headache disorders were hypertensive disorders (51.0%). The groups were similar in demographics, gestational ages, and most headache features. In univariate analysis, secondary headaches were associated with a lack of headache history (36.7% vs 13.2%, p = 0.0012), seizures (12.2% vs 0.0%, p = 0.0015), elevated blood pressure (55.1% vs 8.8%, p headache history (OR 4.9, 95% CI 1.7–14.5) had an increased association with secondary headache, while psychiatric comorbidity (OR 0.13, 95% CI 0.021–0.78) and phonophobia (OR 0.29, 95% CI 0.09–0.91) had a reduced association with secondary headache. Conclusions: Among pregnant women receiving inpatient neurologic consultation, more than one-third have secondary headache. Diagnostic vigilance should be heightened in the absence of a headache history and if seizures, hypertension, or fever are present. Attack features may not adequately distinguish primary vs secondary disorders, and low thresholds for neuroimaging and monitoring for preeclampsia are justified. PMID:26291282

  1. TORCH Screening Test in Pregnant Women of Kirkuk City

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    Hiro M. Obaid

    2017-07-01

    Cytomegalovirus, Rubella and Toxoplasma are prevalent among pregnant women in Kirkuk city and probably they are the causative agents of abortion and infertility found among them, therefore it's better for pregnant woman or those planning to become pregnant to be tested for TORCH infections, and vaccinated against Rubella, Cytomegalovirus, Herpes simplex virus and Toxoplasma to grantee her health  as well as her baby.

  2. Food safety: correct information for pregnant women

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    Bartolomeo Griglio

    2013-04-01

    Full Text Available This study was aimed at investigating the knowledge of pregnant women on food safety with particular attention to the effectiveness of the informative material (pamphlet and poster prepared in a previous study. To this scope, a questionnaire composed by 8 questions (Likert scaled was used except for one which was a Y/N question. Themes of the questionnaire were: level of concerns on food safety, and knowledge on foodborne diseases (salomonellosis, toxoplasmosis and listeriosis, risk factors and preventive measures. Results indicate that knowledge increased in respect to that of the previous study, but in relation to informative material previously distributed.

  3. Inhalative cadmium effects in pregnant and fetal rats

    Energy Technology Data Exchange (ETDEWEB)

    Prigge, E.

    1978-01-01

    Pregnant and non-pregnant rats were continuously exposed for 21 days to an aerosol containing 0.2, 0.4, and 0.6 mg cadmium/m/sup 3/ air. Pregnant and non-pregnant rats exposed to clean air served as controls. The aerosol was generated by an ultrasonic nebulizer and was carried into inhalation chambers. The median aerodynamic diameters were on the order of 0.6 ..mu..m. After inhalation of cadmium aerosols, serum iron levels were not lowered significantly in adult rats. A polycythaemic response of non-pregnant rats was observed due to a direct stimulatory effect of cadmium on erythropoiesis. Polycythaemia was less marked in pregnancy, presumably due to iron loss to placenta and fetus. Disturbances of pulmonary gas exchange or decreased plasma volumes were excluded as causative mechanisms of polycythaemia. In pregnant rats there was a marked dose dependent decrease of the activity of the alkaline phosphatase after cadmium inhalation, while there was no effect in exposed non-pregnant rats. This decreased enzyme activity, together with slowed growth rates and hemolytic effect indicate a higher sensitivity to cadmium in pregnancy. Proteinuria was not found in neither pregnant nor non-pregnant rats. Therefore, it is concluded that in this respect cadmium intoxication by inhalation does not resemble human toxemia of pregnancy, as discussed in the literature.

  4. feed intake of non.pregnant, pregnant and lactating ewes on native ...

    African Journals Online (AJOL)

    Die invloed v,an dragtigheid en laktasie op die vrywillige inname en verteerbaarheid von voere deur Merinoooie. M. Sc. (Land) Tesis Univ. Stellenbosch. HADJIPIERES, G. & HOLMES, W., 1966. Studies on feed intake and feed utilization by sheep. I. The voluntary feed intake of dry, pregnant and lactating ewes. J. agric Sci.

  5. Standing working posture compared in pregnant and non-pregnant conditions.

    Science.gov (United States)

    Paul, J A; Frings-Dresen, M H

    1994-09-01

    During pregnancy, an increase in body weight occurs together with changes in body weight distribution and in fit between body dimensions and workplace layout. These changes may cause alterations in working posture which may, in turn, have adverse consequences for the biomechanical load on the musculoskeletal system and so increase the risk of musculoskeletal disorders. Using photographic posture registration, the standing working posture was studied in 27 women during the last stage of pregnancy and after delivery (the experimental group). The women performed an assembly task while standing at various workplace layouts. The postural differences between the pregnant condition and the non-pregnant condition were studied and the effect of the various workplace layouts assessed. Ten non-pregnant controls were also studied twice to establish the effect of the time interval between the measuring occasions. We found that the women of the experimental group stood further from the work surface in the pregnant condition compared to the non-pregnant condition, the hips were positioned more backwards, and, in order to reach the tesk, they increased the flexion of the trunk, increased the anteflexion of the upper arms, and extended the arms more. At the workplace layout in which the work surface height was self-selected, the postural differences due to pregnancy were smallest or even absent, compared to the postural differences in the other workplace layouts studied. Ergonomists and workers in occupational health services should be alert to the consequences for the biomechanical load on the musculoskeletal system and the risk of development of health complaints caused by postural changes due to pregnancy. An adjustable workplace layout may prevent some problems.

  6. Achieving Body Weight Adjustments for Feeding Status and Pregnant or Non-Pregnant Condition in Beef Cows

    Science.gov (United States)

    Gionbelli, Mateus P.; Duarte, Marcio S.; Valadares Filho, Sebastião C.; Detmann, Edenio; Chizzotti, Mario L.; Rodrigues, Felipe C.; Zanetti, Diego; Gionbelli, Tathyane R. S.; Machado, Marcelo G.

    2015-01-01

    Background Beef cows herd accounts for 70% of the total energy used in the beef production system. However, there are still limited studies regarding improvement of production efficiency in this category, mainly in developing countries and in tropical areas. One of the limiting factors is the difficulty to obtain reliable estimates of weight variation in mature cows. This occurs due to the interaction of weight of maternal tissues with specific physiological stages such as pregnancy. Moreover, variation in gastrointestinal contents due to feeding status in ruminant animals is a major source of error in body weight measurements. Objectives Develop approaches to estimate the individual proportion of weight from maternal tissues and from gestation in pregnant cows, adjusting for feeding status and stage of gestation. Methods and Findings Dataset of 49 multiparous non-lactating Nellore cows (32 pregnant and 17 non-pregnant) were used. To establish the relationships between the body weight, depending on the feeding status of pregnant and non-pregnant cows as a function of days of pregnancy, a set of general equations was tested, based on theoretical suppositions. We proposed the concept of pregnant compound (PREG), which represents the weight that is genuinely related to pregnancy. The PREG includes the gravid uterus minus the non-pregnant uterus plus the accretion in udder related to pregnancy. There was no accretion in udder weight up to 238 days of pregnancy. By subtracting the PREG from live weight of a pregnant cow, we obtained estimates of the weight of only maternal tissues in pregnant cows. Non-linear functions were adjusted to estimate the relationship between fasted, non-fasted and empty body weight, for pregnant and non-pregnant cows. Conclusions Our results allow for estimating the actual live weight of pregnant cows and their body constituents, and subsequent comparison as a function of days of gestation and feeding status. PMID:25793770

  7. Peronosporomycetes (Oomycota from a Middle Permian permineralised peat within the Bainmedart Coal Measures, Prince Charles Mountains, Antarctica.

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    Ben J Slater

    Full Text Available The fossil record of Peronosporomycetes (water moulds is rather sparse, though their distinctive ornamentation means they are probably better reported than some true fungal groups. Here we describe a rare Palaeozoic occurrence of this group from a Guadalupian (Middle Permian silicified peat deposit in the Bainmedart Coal Measures, Prince Charles Mountains, Antarctica. Specimens are numerous and comprise two morphologically distinct kinds of ornamented oogonia, of which some are attached to hyphae by a septum. Combresomyces caespitosus sp. nov. consists of spherical oogonia bearing densely spaced, long, hollow, slender, conical papillae with multiple sharply pointed, strongly divergent, apical branches that commonly form a pseudoreticulate pattern under optical microscopy. The oogonia are attached to a parental hypha by a short truncated stalk with a single septum. Combresomyces rarus sp. nov. consists of spherical oogonia bearing widely spaced, hollow, broad, conical papillae that terminate in a single bifurcation producing a pair of acutely divergent sharply pointed branches. The oogonium bears a short truncate extension where it attaches to the parental hypha. We propose that similarities in oogonium shape, size, spine morphology and hyphal attachment between the Permian forms from the Prince Charles Mountains and other reported Peronosporomycetes from Devonian to Triassic strata at widely separated localities elsewhere in the world delimit an extinct but once cosmopolitan Palaeozoic to early Mesozoic branch of the peronosporomycete clade. We name this order Combresomycetales and note that it played an important role in late Palaeozoic and early Mesozoic peatland ecosystems worldwide.

  8. Educação integral: notas sobre Charles Fourier, Saint Simon e Pierre-Joseph Proudhon

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    José Damiro Moraes

    2015-11-01

    Full Text Available Este artigo procura contribuir para as discussões em torno do conceito histórico de educação integral, tendo em vista que existem algumas lacunas em torno desse tema. Aqui iremos abordar os conceitos de educação integral no pensamento dos intelectuais: Claude-Henri de Rouvroy ou Conde de Saint-Simon (1760-1825, François Marie Charles Fourier (1772-1837 e Pierre-Joseph Proudhon (1809-1865. A pesquisa utiliza as obras dos autores escritas/publicadas no século XIX. A metodologia procura entender a produção intelectual de maneira dialética e dentro do contexto histórico em que foi produzida. Indicamos como conclusões que Proudhon, Saint-Simon e Charles Fourier, consideravam no processo educacional que a parte literária estaria diretamente vinculada com a científica, unindo teoria e prática. Podemos aventar que as contribuições desses pensadores foram importante nas reflexões educacionais e na defesa de uma educação comprometida com a transformação social presente no pensamento socialista e no movimento operário do século XIX e XX.

  9. 3D-Reconstruction of recent volcanic activity from ROV-video, Charles Darwin Seamounts, Cape Verdes

    Science.gov (United States)

    Kwasnitschka, T.; Hansteen, T. H.; Kutterolf, S.; Freundt, A.; Devey, C. W.

    2011-12-01

    As well as providing well-localized samples, Remotely Operated Vehicles (ROVs) produce huge quantities of visual data whose potential for geological data mining has seldom if ever been fully realized. We present a new workflow to derive essential results of field geology such as quantitative stratigraphy and tectonic surveying from ROV-based photo and video material. We demonstrate the procedure on the Charles Darwin Seamounts, a field of small hot spot volcanoes recently identified at a depth of ca. 3500m southwest of the island of Santo Antao in the Cape Verdes. The Charles Darwin Seamounts feature a wide spectrum of volcanic edifices with forms suggestive of scoria cones, lava domes, tuff rings and maar-type depressions, all of comparable dimensions. These forms, coupled with the highly fragmented volcaniclastic samples recovered by dredging, motivated surveying parts of some edifices down to centimeter scale. ROV-based surveys yielded volcaniclastic samples of key structures linked by extensive coverage of stereoscopic photographs and high-resolution video. Based upon the latter, we present our workflow to derive three-dimensional models of outcrops from a single-camera video sequence, allowing quantitative measurements of fault orientation, bedding structure, grain size distribution and photo mosaicking within a geo-referenced framework. With this information we can identify episodes of repetitive eruptive activity at individual volcanic centers and see changes in eruptive style over time, which, despite their proximity to each other, is highly variable.

  10. Die ‘vergroening’ van die Christelike godsdiens: Charles Darwin, Pierre Teilhard de Chardin en Lloyd Geering

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    Izak J.J. (Sakkie Spangenberg

    2014-11-01

    Full Text Available The greening of Christianity: Charles Darwin, Pierre Teilhard de Chardin and Lloyd Geering. Since the time of Charles Darwin, evolutionary biology challenged the metanarrative of Christianity which can be summarised as Fall-Redemption-Judgement. Pierre Teilhard de Chardin tried to circumvent these challenges by integrating the traditional Christian doctrines with evolutionary biology. However, he did not succeed since the Catholic Church, time and again, vetoed his theological publications. A number of Protestant theologians promoted his views but even they could not convince ordinary Christians to accept his views. These were too esoteric for Christians. Most of them were convinced that the acceptance of the theory of evolution will eventually undermine their faith. In recent years Lloyd Geering argued a case for the creation of a new narrative in which the Big Bang and the theory of evolution do play a role. He calls it the ‘Greening of Christianity’. This article discusses the metanarrative of Christianity and the challenges the theory of evolution presents before it assesses the views of Pierre Teilhard de Chardin and Lloyd Geering.

  11. [Psychosocial aspects regarding pregnant university students].

    Science.gov (United States)

    Estupiñán-Aponte, María R; Rodríguez-Barreto, Lucía

    2009-12-01

    Determining the subjective construction of psychosocial factors affecting pregnancy in adolescents in a sample of students. 68 students who had become pregnant during their adolescence were selected after reviewing their files and sampling by logical criteria. The implications of pregnancy on personal, family and academic conditions were analysed by means of life stories and in-depth interviews. Crises and adjustments appeared in family and affective structure during the first trimester of pregnancy which culminated in them accepting motherhood as part of their life project, thereby reproducing the single-mother stereotype. Accompaniment of the pair occurred mainly during the first months, followed by abandonment. Although prejudiced, the university community's support had a bearing on interest in personal and academic development and in the baby. Specialised referents were consulted which scared the girls due to their pathological emphasis, thereby leading to them consulting family sources. The pregnant girls' mothers provided ongoing support for their daughters; this was not true of the fathers with whom constant conflict was presented. The services offered by the university were little used even though their importance was recognised. Forming integral students require programmes preparing students to be responsible for motherhood and fatherhood. Prevention was conveyed as promoting healthy affective links and strengthening family and social communication.

  12. Plantar Pressure During Gait in Pregnant Women.

    Science.gov (United States)

    Bertuit, Jeanne; Leyh, Clara; Rooze, Marcel; Feipel, Véronique

    2016-11-01

    During pregnancy, physical and hormonal modifications occur. Morphologic alterations of the feet are found. These observations can induce alterations in plantar pressure. This study sought to investigate plantar pressures during gait in the last 4 months of pregnancy and in the postpartum period. A comparison with nulliparous women was conducted to investigate plantar pressure modifications during pregnancy. Fifty-eight women in the last 4 months of pregnancy, nine postpartum women, and 23 healthy nonpregnant women (control group) performed gait trials on an electronic walkway at preferred speeds. The results for the three groups were compared using analysis of variance. During pregnancy, peak pressure and contact area decreased for the forefoot and rearfoot. These parameters increased significantly for the midfoot. The gait strategy seemed to be lateralization of gait with an increased contact area of the lateral midfoot and both reduced pressure and a later peak time on the medial forefoot. In the postpartum group, footprint parameters were modified compared with the pregnant group, indicating a trend toward partial return to control values, although differences persisted between the postpartum and control groups. Pregnant women had altered plantar pressures during gait. These findings could define a specific pattern of gait footprints in late pregnancy because plantar pressures had characteristics that could maintain a stable and safe gait.

  13. Changes in serum progesterone concentrations in Bernese mountain dogs and Cavalier King Charles Spaniels during pregnancy.

    Science.gov (United States)

    Thejll Kirchhoff, K; Goericke-Pesch, S

    2016-10-15

    Progesterone (P4) concentrations during canine pregnancy follow a specific pattern. Although the general pattern is similar, it is likely that breed-specific differences exist. Detailed knowledge about the physiological range of P4 concentrations may be helpful in cases of suspected hypoluteoidism. The aim of this study was to investigate P4 changes during pregnancy in a small and a large breed, to obtain reference values for specific intervals during pregnancy and to test for breed- or body weight-specific differences. We studied P4 concentrations in pregnancies from healthy Bernese mountain dogs (BMDs, n = 6) and Cavalier King Charles Spaniels (CKCSs, n = 6) with a normal reproductive history. Blood samples for P4 were taken to determine the day of ovulation and after confirmation of pregnancy in regular intervals from Days 23 to 29 to Days 60 to 64. Bernese mountain dogs delivered 6.2 ± 2.6 puppies (range: 3-9) 63.4 ± 1.5 (range: 61-65) days after ovulation (excluding data from one BMD with elective c-section) and CKCS delivered 3.3 ± 1.9 puppies (range: 1-5) 63.5 ± 1.1 (range: 62-65) days after ovulation. In general, the P4 concentrations of individual dogs continuously decreased from the first to the last sampling during pregnancy. Respective mean concentrations were Days 23 to 29: 19.2 ± 4.3/22.2 ± 3.9 ng/mL (BMD/CKCS), Days 30 to 34: 15.6 ± 2.3/17.7 ± 5.8 ng/mL, Days 35 to 39: 12.5 ± 2.8/14.1 ± 3.4 ng/mL, Days 40 to 44: 8.9 ± 1.4/11.8 ± 3.7 ng/mL, Days 45 to 49: 7.7 ± 1.6/8.9 ± 1.9 ng/mL, Days 50 to 54: 6.0 ± 1.3/8.7 ± 7.1 ng/mL, Days 55 to 59: 4.7 ± 1.2/5.3 ± 2.8 ng/mL, and Days 60 to 64: 3.69 ± 1.86/2.62 ± 0.42 ng/mL. ANOVA indicated significant differences over time within each breed when considered individually (P parturition). Other than expected, we failed to proof significant differences in P4 between CKCS and BMD. Further studies are required to confirm the results on a larger

  14. The human role in changing river channels

    Science.gov (United States)

    Gregory, K. J.

    2006-09-01

    Direct consequences of the human role, where human activity affects river channels through engineering works including channelization, dam construction, diversion and culverting, have been long recognised [Marsh, G.P., 1864. Man and Nature or Physical Geography as Modified by Human Action. Charles Scribner, New York; Thomas Jr., W.L., (ed.) 1956. Man's Role in Changing the Face of the Earth. Chicago, University of Chicago Press, Chicago.]. The less obvious indirect effects of point and reach changes occurring downstream and throughout the basin, however, are much more recently appreciated, dating from key contributions by Strahler [Strahler, A.N., 1956. The nature of induced erosion and aggradation. In W. L. Thomas (Ed.), Man's Role in Changing the Face of the Earth. University of Chicago Press, Chicago, 621-638.], Wolman [Wolman, M.G., 1967. A cycle of sedimentation and erosion in urban river channels. Geografiska Annaler 49A, 385-95.], Schumm [Schumm, S.A., 1969. River metamorphosis. Proceedings American Society of Civil Engineers, Journal Hydraulics Division 95, 255-73.], and Graf [Graf, W.L., 1977. The rate law in fluvial geomorphology. American Journal of Science, 277, 178-191.]. These are complemented by effects of alterations of land use, such as deforestation, intensive agriculture and incidence of fire, with the most extreme effects produced by building activity and urbanisation. Changing river channels are most evident in the channel cross-section where changes of size, shape and composition are now well-established, with up to tenfold increases or decreases illustrated by results from more than 200 world studies. In addition the overall channel planform, the network and the ecology have changed. Specific terms have become associated with changing river channels including enlargement, shrinkage and metamorphosis. Although the scope of adjustment has been established, it has not always been possible to predict what will happen in a particular location

  15. ARTE GÓTICO Y PAISAJE SUBLIME. EL VIAJE DE CHARLES-ÉDOUARD JEANNERET A LA TOSCANA EN 1907 / Gothic art and sublime landscape. The journey of Charles-Édouard Jeanneret to Tuscany in 1907

    Directory of Open Access Journals (Sweden)

    Germán Hidalgo Hermosilla

    2010-11-01

    Full Text Available RESUMEN. En este artículo se exponen dos aspectos centrales del viaje de Ch-E. Jeanneret a Italia, en 1907, en la que fue su primera experiencia de aprendizaje viajando, es decir, a partir de la observación directa de las obras de arte que le interesaba reconocer, pero aún guiada por los dictámenes de su maestro, Charles L'Eplattenier, el cual, a su vez, en aquella época estaba muy influido por los criterios estéticos y de enseñanza del dibujo de John Ruskin. Un primer aspecto, se refiere a su preferencia por obras de arte de la Edad Media, y cuyo acento estaba en la ornamentación. El segundo, tenía que ver con una particular dimensión paisajística del lugar al cual se desplazaba: la Toscana, que llevaba completamente idealizada, desde el imaginario romántico. A partir de estas dos instancias, podemos sintetizar la índole de sus intereses de juventud, como así mismo, la forma en que se aproximaba al mundo. Por tanto, el objetivo de este artículo es revelar aspectos por mucho tiempo desconocidos relativos a la etapa de formación de uno de los arquitectos más influyentes del siglo XX. SUMMARY. This article explores two central aspects of the journey by Charles-Édouard Jeanneret to Italy in 1907. It was his first experience of learning through the direct observation of the art works that he was interested in seeing while travelling. At this stage, he was still guided by the opinions of his teacher, Charles L'Eplattenier, who at the time was very influenced by the aesthetic criteria and the drawing teachings of John Ruskin. The first aspect relates to the preference of Jeanneret for works of art of the Middle-Ages, the accent of which was on ornamentation. The second relates to the particular scenic dimension of the place to which he travelled, Tuscany, which had been completely idealized by romantic imagination. From these two aspects we can synthesise the nature of his youthful interests and also the way in which he approached

  16. Drug use by pregnant women and comparable non-pregnant women in The Netherlands with reference to the Australian classification system

    NARCIS (Netherlands)

    Schirm, Eric; Meijer, W.M.; Tobi, H; de Jong-van den Berg, Lolkje Theodora Wilhelmina

    2004-01-01

    Objective: To describe drug use in pregnancy, and compare drug use of pregnant women with non-pregnant women with respect to possible teratogenicity. Study design: A cross-sectional study based on pharmacy records from 1997 to 2001 was performed. Pregnant women and matched non-pregnant women (same

  17. [Eating habits of pregnant and non-pregnant women: are there differences?].

    Science.gov (United States)

    Gomes, Caroline de Barros; Malta, Maíra Barreto; Martiniano, Ana Carolina de Almeida; Di Bonifácio, Luiza Pereira; Carvalhaes, Maria Antonieta de Barros Leite

    2015-07-01

    To determine the eating behavior of pregnant women assisted by primary health care and to compare it with women at childbearing age in Brazilian capitals. A cross-sectional study conducted on 256 pregnant women in the second trimester of gestation, selected by drawing lots from those assisted by primary health care units of a municipality in the state of São Paulo in 2009/2010. Eating habits were investigated via a questionnaire adapted from the VIGITEL system, consisting of questions about eating habits in general and the frequency and consumption characteristics of food groups/specific foods. For tis comparison, we used the indicators reported by the VIGITEL system for women at childbearing age in Brazilian capitals in 2010. The analyses involved the presentation of frequency distribution and descriptive statistics with comparisons according to the age group. Most patients had breakfast every day (86.7%) and 45.7% habitually exchanged a main meal for a snack once or twice a week. A daily consumption of fruit, raw salad and vegetables was not reported by 48.8%, 41.8% and 55.1% of the women, respectively. Fish was reported to never or almost never be consumed by 64.4% of the pregnant women. At least once a week, 69.9% of them reported the consumption of soda, and 86.4% of wafers/cookies. The comparison between the pregnant women and women at childbearing age in capitals showed a close similar prevalence of overweight, and no difference in the regular consumption of fruit and vegetables. Meat containing excess of fat and whole milk were more consumed by pregnant women, with differences reported in all the age groups analyzed. On the other hand, the pregnant women reported a less regular intake of soft drinks. The actions that need to be performed in prenatal care are various and very important, promoting the consumption of specific foods and providing guidelines about eating behavior, while reinforcing healthy eating habits already present.

  18. Oral health Knowledge and behavior among pregnant women in ...

    African Journals Online (AJOL)

    Aim: The present study was carried out to assess the level of oral health knowledge, behavior, experience and sources of oral health knowledge among pregnant women attending Kyela district hospital. Study participants and Methods: This was a hospital based Cross-sectional study among 380 pregnant women attending ...

  19. Evaluation of oral health among pregnant women in a Nigerian ...

    African Journals Online (AJOL)

    Objective: This study evaluates the oral health knowledge and practise among pregnant women in a Nigerian population. Consecutive pregnant women attending three tertiary level of care were recruited. An interviewer administered questionnaire was used to assessing socio-demographic variables, dental visiting habits, ...

  20. Exclusion of pregnant women from industry-sponsored clinical trials.

    Science.gov (United States)

    Shields, Kristine E; Lyerly, Anne Drapkin

    2013-11-01

    The lack of human data available to inform evidence-based treatment for illness during pregnancy has led to calls for greater inclusion of pregnant women in research, but the extent of their current representation is poorly characterized. Our objective was to measure the current exclusion of pregnant women from industry-sponsored clinical trials as a baseline for future comparison. We compiled data from studies enrolling women of childbearing potential posted on www.ClinicalTrials.gov between 1 October 2011 and 31 January 2012. The review was limited to open United States-based phase IV interventional studies sponsored by the pharmaceutical industry evaluating treatment of conditions that may be experienced by but are not limited to pregnant women and did not involve a medication classified as potentially teratogenic. If there was no mention of pregnancy in the inclusion or exclusion criteria, we contacted a study representative to confirm that pregnant women could be enrolled. Of 558 qualifying industry-sponsored studies, five (1%) were designed specifically for pregnant women. Of 367 phase IV clinical trials with verified inclusion and exclusion criteria, 348 (95%) excluded pregnant women and 19 (5%) did not. We found the exclusion of pregnant women from industry-sponsored clinical trials to be common practice. Moving beyond reflexive exclusion and developing thoughtful criteria for inclusion of pregnant women in clinical research would likely advance the evidence base to inform treatment decisions during pregnancy and lead to better health outcomes for women and children.

  1. Governing the conduct of health of overweight pregnant women

    DEFF Research Database (Denmark)

    Toxvig, Lene

    for overweight pregnant women. Methods: The theory of social construction and the concept of governmentality are applied in a discourse analysis on the prevention of overweight among pregnant women in Denmark. This study draws on a documentary analysis of the discourse in central governmental documents...

  2. Smoking in urban pregnant women in South Africa | Steyn | South ...

    African Journals Online (AJOL)

    Aim. To estimate the exposure to active and passive smoking of pregnant women in South Africa and to determine their knowledge and behaviour with regard to smoking during pregnancy. Methods. A questionnaire was completed by pregnant women attending antenatal services in four South African cities. Questions were ...

  3. Motivating Smoking Cessation Text Messages: Perspectives from Pregnant Smokers.

    Science.gov (United States)

    Schindler-Ruwisch, Jennifer M; Leavitt, Leah E; Macherelli, Laura E; Turner, Monique M; Abroms, Lorien C

    2018-06-01

    The purpose of this research is to analyze cessation text-messages written by pregnant smokers to elucidate the target population's preferred content and message attributes. To achieve this goal, the objectives of this study are three-fold; to qualitatively code messages written by pregnant smokers for frame, type of appeal, and intended target. Study participants were recruited as part of a larger trial of pregnant smokers who were enrolled in a text-messaging program or control group and surveyed 1 month post-enrollment. Each participant was asked to write a brief message to another pregnant smoker and two independent coders qualitatively analyzed responses. User generated messages (N = 51) were equally loss and gain framed, and the most common appeals were: fear, guilt, cognitive, hope and empathy, in order of most to least frequent. The target of the majority of the messages was the baby. Allowing pregnant smokers to write cessation text-messages for other pregnant women can provide relevant insight into intervention content. Specifically, pregnant smokers appear to equally promote gain and loss frames, but may prefer messages that include components of fear and guilt related to the impact of smoking on their baby. Additional research is needed to systematically uncover perspectives of pregnant smokers to ensure interventions are optimally effective.

  4. Sero-epidemiology of toxoplasmosis amongst pregnant women in ...

    African Journals Online (AJOL)

    Objectives: To investigate Toxoplasma infection among pregnant women in relation to exposure to infection risk, age and pregnancy-related risk factors. Design and Methods: This cross-sectional study involved 294 pregnant women attending ante-natal clinic in Accra who consented to participate. Personal and Toxoplasma ...

  5. Vitamin D status in Moroccan pregnant women and newborns ...

    African Journals Online (AJOL)

    Introduction: vitamin D insufficiency to pregnant women has been associated with a number of adverse consequences, and has been recognized as a public health concern. The aim of this study was to evaluate vitamin D status of Morrocan pregnant women and their newborns. Our study is being the first of its kind in ...

  6. Determinants of good oral hygiene among pregnant women in ...

    African Journals Online (AJOL)

    Abstract. Background and objectives: The need to attain and maintain good oral hygiene among pregnant women cannot be over emphasized as periodontal diseases in pregnancy have been linked with poor pregnancy outcomes. This study assessed the variables that affect oral hygiene status among pregnant women in ...

  7. Treatment of the Pregnant Patient with Inflammatory Bowel Disease

    DEFF Research Database (Denmark)

    Winter, Rachel; Nørgård, Bente M; Friedman, Sonia

    2016-01-01

    a pregnant patient with a disease flare. The best way to manage women with IBD who are pregnant or contemplating pregnancy is a multidisciplinary approach. Team members often include a gastroenterologist, a high-risk obstetrician, an infertility specialist, a colorectal surgeon, and a pediatrician...

  8. Zika and Pregnancy: What Pregnant Women Need to Know

    Centers for Disease Control (CDC) Podcasts

    2016-06-13

    As a pregnant woman, you may have questions about Zika. Learn more about what Zika is, what it means for pregnant women, and how you can protect your pregnancy.  Created: 6/13/2016 by National Center on Birth Defects and Developmental Disabilities (NCBDDD).   Date Released: 6/13/2016.

  9. Evaluation of the knowledge and practices of pregnant Yemeni ...

    African Journals Online (AJOL)

    Results: Of the 150 pregnant women who participated in the study, 95.3 % of the pregnant women were < 36 years old, 7.4 % had children with congenital malformations, 62 % indicated that they had heard about folic acid; however, only 16.6 % knew the significance of folic acid. Regarding toxoplasmosis, 94.7 % indicated ...

  10. Prevalence of malaria parasites and anaemia in pregnant and non ...

    African Journals Online (AJOL)

    A study of the prevalence of Malaria parasites in pregnant women attending pre - natal care in Government hospitals in two major towns (Aba and Okigwe) in Southeast Ngeria was carried out.Blood was collected by vein puncture rom 500 pregnant women in different trimesters (300 from Aba and 200 from Okigwe) and 200 ...

  11. Use of herbal medicines among pregnant women a attending ...

    African Journals Online (AJOL)

    Objective: To assess the knowledge and use of herbal medicines among pregnant women attending the antenatal clinic at Kiryandongo general hospital. Design: A descriptive cross-sectional study. Setting: Kiryandongo general hospital in Masindi District, mid-western Uganda. Subjects: Four hundred (400) pregnant ...

  12. Fair Inclusion of Pregnant Women in Clinical Research

    NARCIS (Netherlands)

    van der Zande, I.S.E.

    2017-01-01

    Background: There has always been a reluctance to include pregnant women in clinical research, due to a fear of harm to the foetus. At the same time, there is a need for evidence-based information on medications and treatments for pregnant women who are or become ill during their pregnancy, which

  13. Short Communication: Nutrition Knowledge and Beliefs of Pregnant ...

    African Journals Online (AJOL)

    Short Communication: Nutrition Knowledge and Beliefs of Pregnant Women in Aboh-Mbaise Local Government Area (LGA) of Imo State. ... Nigerian Journal of Nutritional Sciences ... On ways of improving the condition/nutrition knowledge of pregnant mothers, the respondents accepted the building of more health

  14. Syphilis and HIV infections among pregnant women attending ...

    African Journals Online (AJOL)

    Syphilis and HIV infections among pregnant women attending antenatal clinics in Republic of Congo. ... Introduction: HIV and syphilis during pregnancy remain a public health concern especially in developing countries. Pregnant women ... Marital status and sentinel site location were a risk factor associated with. HIV and ...

  15. Urinary tract infection among pregnant women at Bobo-Dioulasso ...

    African Journals Online (AJOL)

    Urinary tract infections are the first infections in pregnant women and can cause serious complications during pregnancy. In order to improve its management in low income country like Burkina Faso, we conducted a prospect cross-sectional study, to describe its epidemiological and biological aspects in pregnant women at ...

  16. Intestinal Worm Infestation and Anaemia in Pregnant Women

    Directory of Open Access Journals (Sweden)

    Krishna Bahadur Raut

    2016-03-01

    Conclusions: Aanaemia is prevalent in pregnant women of PHCRC, chapagaun and there was a significant correlation between anaemia and worm infestation. However, the relation among the haemoglobin level, iron, folic acid and albendazole was not significant. Keywords: anaemia; infestation; pregnant women; worm. | PubMed

  17. A pregnant woman with spontaneous rupture of the uterine artery

    DEFF Research Database (Denmark)

    Jònsdòttir, Fjòla; Pinborg, Anja; Wilken-Jensen, Charlotte

    2014-01-01

    Pregnant women with acute abdominal pain are a clinical challenge. We present a rare but potential life-threatening condition of a pregnant woman with acute abdominal pain. The woman was in gestational week 37 with severe abdominal pain and was admitted to the labour ward. She became haemo...

  18. Silver nanoparticles cause complications in pregnant mice

    Directory of Open Access Journals (Sweden)

    Zhang XF

    2015-11-01

    Full Text Available Xi-Feng Zhang,1,2 Jung-Hyun Park,1 Yun-Jung Choi,1 Min-Hee Kang,1 Sangiliyandi Gurunathan,1 Jin-Hoi Kim11Department of Animal Biotechnology, Konkuk University, Seoul, Republic of Korea; 2College of Biological and Pharmaceutical Engineering, Wuhan Polytechnic University, Wuhan, People’s Republic of ChinaBackground: Silver nanoparticles (AgNPs have attracted much interest and have been used for antibacterial, antifungal, anticancer, and antiangiogenic applications because of their unique properties. The increased usage of AgNPs leads to a potential hazard to human health. However, the potential effects of AgNPs on animal models are not clear. This study was designed to investigate the potential impact of AgNPs on pregnant mice.Methods: The synthesis of AgNPs was performed using culture extracts of Bacillus cereus. The synthesized AgNPs were characterized by X-ray diffraction, Fourier transform infrared spectroscopy, and transmission electron microscopy. AgNPs were administrated into pregnant mice via intravenous infusion at 1.0 mg/kg doses at 6.5 days postcoitum (dpc. At 13.5, 15.5, and 17.5 dpc, the pregnant mice were euthanized, and the embryo and placenta were isolated. The meiotic status of oocytes was evaluated. DNA methylation studies were performed, and aberrant imprinting disrupted fetal, placental, and postnatal development. Quantitative real-time polymerase chain reaction analysis and Western blot were used to analyze various gene expressions.Results: The synthesized AgNPs were uniformly distributed and were spherical in shape with an average size of 8 nm. AgNPs exposure increased the meiotic progression of female germ cells in the fetal mouse ovaries, and maternal AgNP exposure significantly disrupted imprinted gene expression in 15.5 dpc embryos and placentas, such as Ascl2, Snrpn, Kcnq1ot1, Peg3, Zac1, H19, Igf2r, and Igf2; DNA methylation studies revealed that AgNPs exposure significantly altered the methylation levels of

  19. What Can a Woman Do to Promote a Healthy Pregnancy Before She Gets Pregnant?

    Science.gov (United States)

    ... getting pregnant? Share Facebook Twitter Pinterest Email Print Can you promote a healthy pregnancy before getting pregnant? ... getting pregnant, following a health care provider's advice can reduce the risk of problems during pregnancy and ...

  20. Legacy sediment storage in New England river valleys: anthropogenic processes in a postglacial landscape

    Science.gov (United States)

    Snyder, N. P.; Johnson, K. M.; Waltner, M.; Hopkins, A. J.; Dow, S.; Ames, E.; Merritts, D. J.; Walter, R. C.; Rahnis, M. A.

    2016-12-01

    Walter and Merritts (2008, and subsequent papers) show that legacy sediment associated with deposition in millponds is a common feature in river valleys of the Mid-Atlantic Piedmont region, with 1-5 m of fine sand and silt overlying Holocene soil and Pleistocene periglacial deposits. For this project, we seek to test the hypothesis that these field relationships are seen in New England, a formerly glaciated region with similar history and intensity of forest clearing and milldam construction during the 17-19th centuries. We study three watersheds, using field observations of bank stratigraphy, radiocarbon dating, and mapping of terraces and floodplains using lidar digital elevation models and other GIS datasets. The 68 km2 South River watershed in western Massachusetts exhibits the most extensive evidence for legacy sediment storage. We visited 17 historic dam sites in the watershed and found field evidence for fine sand and silt legacy sediment storage at 14, up to 2.2 m thick. In the 558 km2 Sheepscot River watershed in coastal Maine, we visited 12 historic dam sites, and found likely legacy sediment at six, up to 2.3 m thick. In the 171 km2 upper Charles River watershed in eastern Massachusetts, we investigated 14 dam sites, and found legacy sediment at two, up to 1.8 m thick. Stratigraphically, we identified the base of legacy sediment from a change in grain size to gravel at most sites, or to Pleistocene marine clay at some Sheepscot River sites. In the Sheepscot River, we observed cut timbers underlying historic sediment at several locations, likely associated with sawmill activities. Only at the Charles River were we able to radiocarbon date the underlying gravel (1281-1391 calibrated CE). At no site did we find a buried Holocene soil, in contrast to the field relations commonly observed in the Mid-Atlantic region. This may indicate that the New England sites have eroded to the pre-historic river bed, not floodplain surfaces. We attribute the variation in

  1. Prevalence of trichomoniasis among pregnant women in Benin City

    Directory of Open Access Journals (Sweden)

    Frederick Olusegun Akinbo

    2017-01-01

    Full Text Available Background: Trichomonas vaginalis has been recognized as a cosmopolitan parasite of male and female genital tract. This study was conducted to determine the prevalence of asymptomatic trichomoniasis among pregnant women in Benin City, Edo State. Materials and Methods: A total of 300 patients and subjects consisting of 250 pregnant women attending antenatal clinics and 50 non-pregnant apparently healthy subjects who served as controls were recruited in this study. The age ranged from 20 to 40 years. High vaginal swab was collected from each participant and T. vaginalis was diagnosed by microscopy. Results: An overall prevalence of 2.8% of trichomoniasis was observed among pregnant women. Gestational age and educational status of pregnant women were significantly associated with the prevalence of trichomoniasis. Conclusion: Asymptomatic T. vaginalis infection is common in pregnancy. We recommend routine screening for this infection in order to reduce the potential adverse pregnancy outcomes.

  2. Breastfeeding knowledge among working pregnant women in Turkey.

    Science.gov (United States)

    Karanci, Gülsah; Yenal, Kerziban

    2014-04-01

    The purpose of this study was to examine the breastfeeding knowledge of pregnant working women and explore factors that affected their knowledge. This Turkish study included 260 healthy, working women in the last trimester of pregnancy. Two separate questionnaires developed by the researcher were used to collect data. The average knowledge score of pregnant women respondents for all questions were 6.03 ± 2.99 (range: 0 to 14). Pregnant women had the least knowledge about duration of expressing breast milk (21.9%) and safe storage conditions for breast milk (27.2%). They knew the most about methods to express breast milk (87.3%) and features of containers used to store expressed milk (80%). Study results indicated that working pregnant women need better prenatal education to continue safe breastfeeding after returning to work. Occupational health nurses should inform working pregnant women about expression and storage of breast milk during prenatal education. Copyright 2014, SLACK Incorporated.

  3. Local treatment of chloasma in pregnant women

    Directory of Open Access Journals (Sweden)

    N. V. Shperling

    2014-01-01

    Full Text Available Goal. To assess the efficacy and safety of Azelic (15% gel of azelaic acid for topical administration for the treatment of chloasma in pregnant women. Materials and methods. The study involved 28 pregnant women aged 18-36 (mean age: 24.7 with a normal course of pregnancy. The patients consulted a doctor in the spring, summer or fall complaining of focal skin hyperpigmentation on the face, chin and chest area. Ten patients (35.7% developed hyperpigmentation prior to their pregnancy and 18 women (64.3% - during the pregnancy. As of the consultation date, the pregnancy terms in all of the patients were 18-20 weeks. Chloasma was diagnosed by using dermatoscopy and skin examination with the Wood’s lamp. The patients were informed about the content and procedure of the study and gave their consent to take part in the study. Thin layers of Azelic (15% gel of azelaic acid for topical administration were applied to the hyperpigmented skin of the patients and gently rubbed twice a day (in the morning and evening as topical treatment for four months. The treatment results were assessed taking into consideration the patient’s subjective assessment, study group structure depending on the clinical efficacy, percentage of adverse events, and survey results based on the Dermatology Life Quality Index questionnaire. To reveal any potential general toxicological effects of the treatment, hepatic samples, total blood count and coagulogram results were analyzed as a part of obstetrical and gynecologic care for pregnant women. Key findings. Positive dynamics of the following characteristics was revealed: subjective assessment of treatment results by the patients, clinical efficacy of treatment and life quality index. Therapeutic results were observed as early as after one month but not later than three months after the treatment began. The therapeutic efficacy was recorded in 92.9-96.4% of all cases after four months of treatment: pigment spots disappeared or

  4. Obstetricians and the rights of pregnant women.

    Science.gov (United States)

    Minkoff, Howard; Paltrow, Lynn M

    2007-05-01

    At times, obstetricians are called upon to assist pregnant women in making clinical choices between options that may selectively disadvantage either the mother or the fetus. If a mother chooses a therapeutic course that disadvantages the fetus the physician may feel distressed. In this paper we argue that the choices made by mothers are almost always in the interests of the fetus, and supported by physicians. When there is disagreement it is often due to poor communication. While acknowledging that the rare circumstances in which the physician and patient wish to pursue different clinical paths can be stressful for the provider, we explain why obstetricians should accept the judgment of their patient in all instances. Finally, we will maintain that positing a choice between maternal and fetal interests is, in fact, creating a false choice, in as much as options are presented as being exclusive, when in fact that is not the case.

  5. HIV shedding in cervico-vaginal secretions in pregnant women.

    Science.gov (United States)

    Gardella, Barbara; Roccio, Marianna; Maccabruni, Anna; Mariani, Bianca; Panzeri, Lucia; Zara, Francesca; Spinillo, Arsenio

    2011-07-01

    The purpose of this study was to evaluate the presence of HIV-1 in cervico-vaginal secretions of pregnant as compared to non-pregnant HIV-seropositive women. We compared 43 known HIV seropositive pregnant patients versus 241 age-matched (± 2 years) control non-pregnant HIV-seropositive subjects. In pregnant patients blood and cervico-vaginal samples were obtained during each trimester of pregnancy. In control subjects the same samples were obtained at enrolment. HIV-1 RNA was measured in plasma; proviral HIV-1 DNA, cell-associated and cell-free HIV-1 RNA in cervico-vaginal secretion by competitive polymerase chain reaction (cRT-PCR) and reverse transcriptase PCR. The genital shedding of HIV-DNA (22/43 as compared to 79/241, p = 0.02), and cell-free HIV-RNA detection (26/43 as compared to 72/241, p pregnant than in non pregnant women. Pregnancy correlated with a significant positive trend in the cervico-vaginal load of HIV-DNA (Spearman Rho= 0.149, p= 0.012), and cell-free HIV-RNA (Spearman Rho= 0.253, p HIV-RNA transcripts (Spearman Rho = 0.06, p= 0.31). After correction for potential confounders, first trimester pregnant women had increased rates of genital HIV- DNA (odds ratio = 1.94, 95% confidence interval = 1.01 3.78) and cell-free HIV-RNA (odds ratio = 4.07, 95% confidence interval = 1.97 8.41) detection compared to nonpregnant controls. The shedding of genital HIV was increased in pregnant compared to non pregnant subjects, even in patients with undetectable viremia. In this low-risk HIV-positive population the risks of vertical or horizontal transmissions should not be underestimated.

  6. Serum Adiponectin, Visfatin, and Omentin Compared between Non-pregnant and Pregnant Women in Overall, Non-obese, and Obese subjects

    Directory of Open Access Journals (Sweden)

    Chantacha Sitticharoon, M.D., Ph.D.

    2018-05-01

    Full Text Available Objective: This study aimed to compare serum adiponectin, visfatin, and omentin between non-pregnant and pregnant women in overall, non-obese, and obese subjects. Methods: There were 40 pregnant and 33 non-pregnant women classified by body mass index (BMI into non-obese or obese subjects. Fasting blood samples were collected in the morning for the non-pregnant group and before delivery for the pregnant group. Results: Plasma glucose levels were significantly lower, but plasma insulin levels were significantly higher in pregnant when compared to non-pregnant women in overall, non-obese, and obese women (p<0.05 all. The homeostasis model assessment of insulin resistance (HOMA-IR was significantly higher, but the quantitative insulin sensitivity check index (QUICKI was significantly lower only in obese pregnant when compared to obese non-pregnant women (p<0.01 all. However, in non-obese women, HOMA-IR and QUICKI were comparable between pregnant and non-pregnant women. Serum adiponectin, visfatin, and omentin were significantly lower in pregnant compared to non-pregnant women in overall, non-obese, and obese groups (p<0.05 all. In pregnant women, serum adiponectin and omentin levels were significantly lower in obese compared to non-obese pregnant women while serum visfatin levels were comparable in both groups. Serum adiponectin levels were highest followed by omentin and visfatin, respectively in both non-obese and obese pregnant groups. These results indicated that lower serum adiponectin, visfatin, and omentin in pregnant women might contribute to higher insulin resistance in pregnancy. Furthermore, serum adiponectin and omentin were reduced in increasing adiposity similarly to non-pregnant women. Conclusion: Lower serum adiponectin, visfatin, and omentin in pregnant women might lead to decreased insulin sensitivity in these women.

  7. Determination of a saliva cotinine cut-off to distinguish pregnant smokers from pregnant non-smokers

    DEFF Research Database (Denmark)

    Hegaard, Hanne K; Kjaergaard, Hanne; Møller, Lars F

    2007-01-01

    Objective validation of smoking status is necessary. Earlier studies have used saliva cotinine concentrations between 14.2 and 30 ng/ml as cut-off values to distinguish pregnant smokers from non-smokers. However, these cut-offs derive from studies including men and non-pregnant women. This consti...

  8. HIV Risk Factors among Pregnant and Non-Pregnant High-Risk Women in New York City.

    Science.gov (United States)

    Deren, Sherry; And Others

    1993-01-01

    Compared high-risk pregnant (n=55) and nonpregnant (n=598) women from Harlem on human immunodeficiency virus-related drug and sexual risk behaviors. Found higher percentage of intravenous drug users (IVDUs) among nonpregnant women and no significant differences between pregnant and nonpregnant IVDUs in terms of needle risk behaviors. Pregnant…

  9. Allegheny County Major Rivers

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains locations of major rivers that flow through Allegheny County. These shapes have been taken from the Hydrology dataset. The Ohio River,...

  10. Collagen Fiber Orientation and Dispersion in the Upper Cervix of Non-Pregnant and Pregnant Women.

    Directory of Open Access Journals (Sweden)

    Wang Yao

    Full Text Available The structural integrity of the cervix in pregnancy is necessary for carrying a pregnancy until term, and the organization of human cervical tissue collagen likely plays an important role in the tissue's structural function. Collagen fibers in the cervical extracellular matrix exhibit preferential directionality, and this collagen network ultrastructure is hypothesized to reorient and remodel during cervical softening and dilation at time of parturition. Within the cervix, the upper half is substantially loaded during pregnancy and is where the premature funneling starts to happen. To characterize the cervical collagen ultrastructure for the upper half of the human cervix, we imaged whole axial tissue slices from non-pregnant and pregnant women undergoing hysterectomy or cesarean hysterectomy respectively using optical coherence tomography (OCT and implemented a pixel-wise fiber orientation tracking method to measure the distribution of fiber orientation. The collagen fiber orientation maps show that there are two radial zones and the preferential fiber direction is circumferential in a dominant outer radial zone. The OCT data also reveal that there are two anatomic regions with distinct fiber orientation and dispersion properties. These regions are labeled: Region 1-the posterior and anterior quadrants in the outer radial zone and Region 2-the left and right quadrants in the outer radial zone and all quadrants in the inner radial zone. When comparing samples from nulliparous vs multiparous women, no differences in these fiber properties were noted. Pregnant tissue samples exhibit an overall higher fiber dispersion and more heterogeneous fiber properties within the sample than non-pregnant tissue. Collectively, these OCT data suggest that collagen fiber dispersion and directionality may play a role in cervical remodeling during pregnancy, where distinct remodeling properties exist according to anatomical quadrant.

  11. Collagen Fiber Orientation and Dispersion in the Upper Cervix of Non-Pregnant and Pregnant Women.

    Science.gov (United States)

    Yao, Wang; Gan, Yu; Myers, Kristin M; Vink, Joy Y; Wapner, Ronald J; Hendon, Christine P

    2016-01-01

    The structural integrity of the cervix in pregnancy is necessary for carrying a pregnancy until term, and the organization of human cervical tissue collagen likely plays an important role in the tissue's structural function. Collagen fibers in the cervical extracellular matrix exhibit preferential directionality, and this collagen network ultrastructure is hypothesized to reorient and remodel during cervical softening and dilation at time of parturition. Within the cervix, the upper half is substantially loaded during pregnancy and is where the premature funneling starts to happen. To characterize the cervical collagen ultrastructure for the upper half of the human cervix, we imaged whole axial tissue slices from non-pregnant and pregnant women undergoing hysterectomy or cesarean hysterectomy respectively using optical coherence tomography (OCT) and implemented a pixel-wise fiber orientation tracking method to measure the distribution of fiber orientation. The collagen fiber orientation maps show that there are two radial zones and the preferential fiber direction is circumferential in a dominant outer radial zone. The OCT data also reveal that there are two anatomic regions with distinct fiber orientation and dispersion properties. These regions are labeled: Region 1-the posterior and anterior quadrants in the outer radial zone and Region 2-the left and right quadrants in the outer radial zone and all quadrants in the inner radial zone. When comparing samples from nulliparous vs multiparous women, no differences in these fiber properties were noted. Pregnant tissue samples exhibit an overall higher fiber dispersion and more heterogeneous fiber properties within the sample than non-pregnant tissue. Collectively, these OCT data suggest that collagen fiber dispersion and directionality may play a role in cervical remodeling during pregnancy, where distinct remodeling properties exist according to anatomical quadrant.

  12. Health insurance, alcohol and tobacco use among pregnant and non-pregnant women of reproductive age.

    Science.gov (United States)

    Brown, Qiana L; Hasin, Deborah S; Keyes, Katherine M; Fink, David S; Ravenell, Orson; Martins, Silvia S

    2016-09-01

    Understanding the relationship between health insurance coverage and tobacco and alcohol use among reproductive age women can provide important insight into the role of access to care in preventing tobacco and alcohol use among pregnant women and women planning to become pregnant. We examined the association between health insurance coverage and both past month alcohol use and past month tobacco use in a nationally representative sample of women age 12-44 years old, by pregnancy status. The women (n=97,788) were participants in the National Survey of Drug Use and Health (NSDUH) in 2010-2013. Logistic regression models assessed the association between health insurance (insured versus uninsured), past month tobacco and alcohol use, and whether this was modified by pregnancy status. Pregnancy status significantly moderated the relationship between health insurance and tobacco use (p-value≤0.01) and alcohol use (p-value≤0.01). Among pregnant women, being insured was associated with lower odds of alcohol use (adjusted odds ratio [AOR]=0.47; 95% confidence interval [CI]=0.27-0.82), but not associated with tobacco use (AOR=1.14; 95% CI=0.73-1.76). Among non-pregnant women, being insured was associated with lower odds of tobacco use (AOR=0.67; 95% CI=0.63-0.72), but higher odds of alcohol use (AOR=1.23; 95% CI=1.15-1.32). Access to health care, via health insurance coverage is a promising method to help reduce alcohol use during pregnancy. However, despite health insurance coverage, tobacco use persists during pregnancy, suggesting missed opportunities for prevention during prenatal visits. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  13. Virtual traumatology of pregnant women: the PRegnant car Occupant Model for Impact Simulations (PROMIS).

    Science.gov (United States)

    Auriault, F; Thollon, L; Peres, J; Delotte, J; Kayvantash, K; Brunet, C; Behr, M

    2014-01-03

    This study report documents the development of a finite element (FE) model for analyzing trauma in pregnant women involved in road accidents and help the design of a specific safety device. The model is representative of a 50th percentile pregnant woman at 26 weeks of pregnancy in sitting position. To achieve this, the HUMOS 2 model, which has been validated in a wide range of dynamic tests, was scaled to the morphology of a woman in the 50th percentile and coupled with a model of gravid uterus. During scaling, special attention was paid to the pelvic region which is known to differ considerably in morphological terms between men and women. The gravid uterus model includes a placenta, a fetus, uterosacral ligaments and the amniotic fluid by means of fluid structure interaction formulation. The uterus and the female model were coupled using an original method whereby the growth of an uterus was simulated to compress the abdominal organs in a realistic manner. The model was validated based on experimental tests described in the literature. Additional tests based on abdominal loadings with a seatbelt on Post Mortem Human Surrogates (PMHS) coupled to silicone uterus were also performed. Results highlighted the role of the possible interaction of the fetus in the pregnant woman abdominal response. Experimental corridors taking into account the presence of this fetus could therefore be proposed. © 2013 Elsevier Ltd. All rights reserved.

  14. Naturalizing semiotics: The triadic sign of Charles Sanders Peirce as a systems property.

    Science.gov (United States)

    Kilstrup, Mogens

    2015-12-01

    The father of pragmatism, Charles Sanders Peirce, gave in 1903 the following definition of a sign: "A Sign, or Representamen, is a First which stands in such a genuine triadic relation to a Second, called its Object, as to be capable of determining a Third, called its Interpretant, to assume the same triadic relation to its Object in which it stands itself to the same Object. The triadic relation is genuine, that is its three members are bound together by it in a way that does not consist in any complexus of dyadic relations". Despite its cult status and its pragmatic foundation, the Peircean sign has never revealed its true potential by being integrated into a formal system. In the present report, a reconstruction of the sign model is presented, which may at first appear somewhat obvious and superficial. However by use of the reconstructed model, the above statement and the majority of Peirce's other statements about the nature of signs fall into place. Instead of defining three links between Object (O), Representamen (R), and Interpretant (I), the sign is described as having a single three-dimensional link, specifying its location in a three dimensional (O,R,I) linkage space. To understand and explain sign function, the process of sign utilization (semiosis) has to be divided into two temporally separated phases, a sign-establishment phase where a three-dimensional link (Ψ(O,R,I)) is formed between three sign elements, and a later sign-interpretation phase where the established linkage is used for inferring significance to a novel phenomenon, if this satisfies the criteria for being a Representamen for the sign. Numerous statements from Peirce indicate that he used a two-staged semiosis paradigm although he did not state that explicitly. The three-dimensional model was primarily constructed for use in biosemiotics, as an exploratory frame for mapping the evolutionary establishment of sign links, which logically must have preceded the fixation of any regulatory

  15. Flowing with Rivers

    Science.gov (United States)

    Anderson, Heather

    2004-01-01

    This article describes a lesson in which students compare how artists have depicted rivers in paintings, using different styles, compositions, subject matter, colors, and techniques. They create a watercolor landscape that includes a river. Students can learn about rivers by studying them on site, through environmental study, and through works of…

  16. Hydrologic data for the Weldon Spring radioactive waste-disposal sites, St. Charles County, Missouri; 1984-1986

    Science.gov (United States)

    Kleeschulte, M.J.; Emmett, L.F.; Barks, J.H.

    1986-01-01

    Hydrologic and water quality data were collected during an investigation of the Weldon Spring radioactive waste disposal sites and surroundings area in St. Charles County, Missouri, from 1984 to 1986. The data consists of water quality analyses of samples collected from 45 groundwater and 27 surface water sites. This includes analyses of water from four raffinate pits and from the Weldon Spring quarry. Also included in the report are the results of a seepage run on north flowing tributaries to Dardenne Creek from Kraut Run to Crooked Creek. Mean daily discharge from April 1985 to April 1986 is given for two springs located about 1.5 mi north of the chemical plant. (USGS)

  17. ‘Domestic utility and useful lines: Jean-Charles Krafft’s and Thomas Hope’s outlines’

    Directory of Open Access Journals (Sweden)

    Alexis H. Cohen

    2013-12-01

    Full Text Available Through a study of design publications by the architect and draughtsman, Jean-Charles Krafft (1764-1833, and aristocrat and designer Thomas Hope (1769-1831, this paper examines how Neoclassicism’s material products – its architecture and objects of interior design – participated in an intellectual history of utility c. 1800. This paper gives special attention to the outline drawing, arguing that its graphic idiom is an integral feature of Krafft and Hope’s work, linking the value they ascribe to useful buildings and objects to ideas about how the lines of their illustrations were to participate both in design processes and in the promotion of neoclassical aesthetics.

  18. Influence and canonical supremacy: an analysis of how George Herbert Mead demoted Charles Horton Cooley in the sociological canon.

    Science.gov (United States)

    Jacobs, Glenn

    2009-01-01

    This analysis assesses the factors underlying Charles Horton Cooley's place in the sociological canon as they relate to George Herbert Mead's puzzling diatribe-echoed in secondary accounts-against Cooley's social psychology and view of the self published scarcely a year after his death. The illocutionary act of publishing his critique stands as an effort to project the image of Mead's intellectual self and enhance his standing among sociologists within and outside the orbit of the University of Chicago. It expressed Mead's ambivalence toward his precursor Cooley, whose influence he never fully acknowledged. In addition, it typifies the contending fractal distinctions of the scientifically discursive versus literary styles of Mead and Cooley, who both founded the interpretive sociological tradition. The contrasting styles and attitudes toward writing of the two figures are discussed, and their implications for the problems of scale that have stymied the symbolic interactionist tradition are explored.

  19. "My appointment received the sanction of the Admiralty": why Charles Darwin really was the naturalist on HMS Beagle.

    Science.gov (United States)

    van Wyhe, John

    2013-09-01

    For decades historians of science and science writers in general have maintained that Charles Darwin was not the 'naturalist' or 'official naturalist' during the 1831-1836 surveying voyage of HMS Beagle but instead Captain Robert FitzRoy's 'companion', 'gentleman companion' or 'dining companion'. That is, Darwin was primarily the captain's social companion and only secondarily and unofficially naturalist. Instead, it is usually maintained, the ship's surgeon Robert McCormick was the official naturalist because this was the default or official practice at the time. Although these views have been repeated in countless accounts of Darwin's life, this essay aims to show that they are incorrect. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. There is grandeur in this view of Newton: Charles Darwin, Isaac Newton and Victorian conceptions of scientific virtue.

    Science.gov (United States)

    Bellon, Richard

    2014-01-01

    For Victorian men of science, the scientific revolution of the seventeenth century represented a moral awakening. Great theoretical triumphs of inductive science flowed directly from a philosophical spirit that embraced the virtues of self-discipline, courage, patience and humility. Isaac Newton exemplified this union of moral and intellectual excellence. This, at least, was the story crafted by scientific leaders like David Brewster, Thomas Chalmers, John Herschel, Adam Sedgwick and William Whewell. Not everyone accepted this reading of history. Evangelicals who decried the 'materialism' of mainstream science assigned a different meaning to Newton's legacy on behalf of their 'scriptural' alternative. High-church critics of science like John Henry Newman, on the other hand, denied that Newton's secular achievements carried any moral significance at all. These debates over Newtonian standards of philosophical behavior had a decisive influence on Charles Darwin as he developed his theory of evolution by natural selection. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Inherited occipital hypoplasia/syringomyelia in the cavalier King Charles spaniel: experiences in setting up a worldwide DNA collection.

    Science.gov (United States)

    Rusbridge, Clare; Knowler, Penny; Rouleau, Guy A; Minassian, Berge A; Rothuizen, Jan

    2005-01-01

    Inherited diseases commonly emerge within pedigree dog populations, often due to use of repeatedly bred carrier sire(s) within a small gene pool. Accurate family records are usually available making linkage analysis possible. However, there are many factors that are intrinsically difficult about collecting DNA and collating pedigree information from a large canine population. The keys to a successful DNA collection program include (1) the need to establish and maintain support from the pedigree breed clubs and pet owners; (2) committed individual(s) who can devote the considerable amount of time and energy to coordinating sample collection and communicating with breeders and clubs; and (3) providing means by which genotypic and phenotypic information can be easily collected and stored. In this article we described the clinical characteristics of inherited occipital hypoplasia/syringomyelia (Chiari type I malformation) in the cavalier King Charles spaniel and our experiences in establishing a pedigree and DNA database to study the disease.

  2. Expeditions to Death and Disaster: Chappe d'Auteroche and Charles Green at the 1769 Transit of Venus

    Science.gov (United States)

    Pasachoff, Jay M.

    2012-09-01

    Scientific expeditions usually bring back information or specimens that forward human knowledge. We also prefer them to bring back the humans in good shape, but that does not always occur. I discuss the expeditions to Siberia in 1761 and to Baja California in 1769 by the French abbé Jean Chappe d'Auteroche and to Tahiti in 1769 by the English astronomer Charles Green, accompanying Captain James Cook, to observe the transits of Venus. Neither Chappe d'Auteroche nor Green survived their expeditions. Chappe managed to hang on after the transit to see an eclipse of the Moon about two weeks later, and it is said that since ``the intent of his voyage was fulfilled, and the fruit of his observations secured,'' he ``died content,'' since ``he saw nothing more to wish for.'' Green died of dysentery caught in Batavia (now in Indonesia) on the continuation of his expedition with Capt. Cook on the ship Endeavour after the transit.

  3. Angiotensin-converting enzyme activity in Cavalier King Charles Spaniels with an ACE gene polymorphism and myxomatous mitral valve disease

    DEFF Research Database (Denmark)

    Meurs, Kathryn M.; Olsen, Lisbeth H.; Reimann, Maria J.

    2018-01-01

    a canine ACE gene polymorphism associated with a decrease in angiotensin-converting enzyme (ACE) activity. The aim of this study was to evaluate for the prevalence of the ACE polymorphism in CKCS with mitral valve disease and to determine whether the presence of the polymorphism is associated......Objectives Myxomatous mitral valve disease (MMVD) is the most common heart disease in the dog. It is particularly common in the Cavalier King Charles Spaniel (CKCS) breed and affected dogs are frequently managed with angiotensin-converting enzyme inhibitors (ACE-I). We have previously identified...... with alterations in ACE activity at different stages of cardiac disease. Methods Seventy-three dogs with a diagnosis of mitral valve disease were evaluated and a blood sample was drawn for ACE polymorphism genotyping and ACE activity measurement. Results Forty-three dogs were homozygous for the ACE polymorphism...

  4. "Dancing on eggs": Charles H. Bynum, racial politics, and the National Foundation for Infantile Paralysis, 1938-1954.

    Science.gov (United States)

    Mawdsley, Stephen E

    2010-01-01

    In 1938, President Franklin D. Roosevelt and his law partner Basil O'Connor formed the National Foundation for Infantile Paralysis (NFIP) to battle the viral disease poliomyelitis. Although the NFIP program was purported to be available for all Americans irrespective of "race, creed, or color," officials encountered numerous difficulties upholding this pledge in a nation divided by race. In 1944, NFIP officials hired educator Charles H. Bynum to head a new department of "Negro Activities." Between 1944 and 1954, Bynum negotiated the NFIP bureaucracy to educate officials and influence their national health policy. As part of the NFIP team, he helped increase interracial fund-raising in the March of Dimes, improve polio treatment for black Americans, and further the civil rights movement.

  5. How Two Sides of the Atlantic Contributed to Understanding of the Global Oceans: Charles Yentsch and Andre Morel

    Science.gov (United States)

    Acker, James G.

    2013-01-01

    In a few short days in September of this year, the ocean color/ocean optics community lost two of the founding members of its Hall of FameCharles Yentsch and Andre Morel. Yentsch passed away at the age of 85 on September 19, and Morel passed away on September 23 at the age of 79. It might sound clich to say that someone was instrumental to the advance of science in a particular field, but in the case of Yentsch and Morel and ocean color instrumentation, such an assessment would likely be accurate. Each mans career complimented that of the other Yentsch was one of the first to make measurements of the light field of the ocean from altitude and to advocate an instrument in space that could observe the spectrum of ocean radiance Morels theoretical underpinnings established a firm foundation for the measurements such an instrument could make, allowing their successful interpretation.

  6. Participation of Faculty of Mathematics and Physics, Charles University in Prague, in training of personnel for nuclear power

    International Nuclear Information System (INIS)

    Sterba, F.

    1983-01-01

    Graduates of application oriented fields of all mathematics and physics specializations of Solid state physics and Nuclear physics work successfully in nuclear power. In the mathematics fields great attention is devoted to optimization, control, process modeling, etc. The subject Solid state physics is subdivided into the following specializations: physics of metals, magnetic properties of the solid state and structural analysis. These specializations educate specialists with a good knowledge of the structure and properties of metal materials. Great attention is devoted to the causes and development of defects, materials creep and the radiation damage of crystal lattices. The nuclear physics specialization Applied nuclear physics deals with the use of nuclear methods in diverse fields and provides basic knowledge in nuclear power generation and the operation of nuclear reactors. The Faculty of Mathematics and Physics of the Charles University in Prague also runs postgraduate study courses in nuclear physics measurement methods, solid state physics, etc. (E.S.)

  7. "I listened with my eyes": writing speech and reading deafness in the fiction of Charles Dickens and Wilkie Collins.

    Science.gov (United States)

    Esmail, Jennifer

    2011-01-01

    While characters with disabilities appear frequently in Victorian fiction, deaf characters, specifically, are almost entirely absent. In fact, the only deaf characters who use sign language in Victorian fiction are Madonna Blyth in Wilkie Collins’s Hide and Seek and Sophy Marigold in Charles Dickens’s “Doctor Marigold.” Grounding its analysis in these two texts, this article contends that it is, in particular, a deaf character’s relationship to language that disqualifies him or her from conventional representation in Victorian fiction. Through reading Hide and Seek and “Doctor Marigold” in the context of Victorian deaf history, Collins and Dickens’s realist aims, and Victorian generic conventions rooted in transcribing orality, this essay argues that the absence of deaf characters reveals the investment of mid-Victorian fiction in a particular and normativized relationship between bodies, spoken language, and textuality.

  8. Planning ideology and geographic thought in the early twentieth century: Charles Whitnall's progressive era park designs for socialist Milwaukee.

    Science.gov (United States)

    Platt, Lorne A

    2010-01-01

    As Milwaukee’s chief park planner in the early to mid-twentieth century, Charles Whitnall responded to the various underlying ideologies of the period within which he worked. His preference for parks was a political and physical response to and remedy for the industrialized and heavily congested city he called home. By examining the Progressive Era discourse associated with planning, this article situates Whitnall’s work within the political, aesthetic, and environmental contexts of geographic thought that influenced his plans for Milwaukee. In promoting a physical awareness associated with the natural features of the region and responding to the sociopolitical framework of contemporaries such as Ebenezer Howard, Whitnall incorporated a sense of compassion within his planning. He responded to the preexisting beer gardens of Pabst and Schlitz, as well as Olmsted-designed park spaces, by advocating for decentralization as part of a broader socialist agenda that had swept through Milwaukee during the early 1900s.

  9. [Effectiveness of teaching gerontology and geriatrics in students of the 1st Faculty of Medicine, Charles University in Prague].

    Science.gov (United States)

    Mádlová, P; Neuwirth, J; Topinková, E

    2006-01-01

    Increasing number of seniors in the society requires more university-degree educated professionals--health care professionals, social care workers and managers with basic exposure to and knowledge of gerontology and geriatrics. The aim of our paper was to evaluate the effectiveness of undergraduate training of gerontology and geriatrics among students of the 1st Faculty of Medicine, Charles University in Prague. To get information about knowledge of medical students and students of ergotherapy and physiotherapy and about their attitudes towards senior citizens we conducted a survey using two anonymous questionnaires prepared in our department and piloted earlier. The survey ran during the academic year 2004/2005. Students completed identical questionnaires twice, first time before the start of the clinical rotation and second time after the training end (n=134). Evaluation of knowledge and attitudes confirmed that one to two weeks clinical rotation at Department of Geriatrics was effective and increased knowledge of students in the topic trained. The percentage of correct answers in all three evaluated training programmes increased after the completion of the clinical rotation and reached 83% and more. From 134 participating students, 54.5 % appreciated life experience and wisdom of seniors they met, 98.4 % of students were satisfied with the training programme and 67.2 % of students reported that after training they changed their attitude towards senior population. Our survey confirmed that clinical training in geriatric medicine at 1st Faculty of Medicine, Charles University in Prague, prepared in agreement with current European recommendations is sufficiently effective and well accepted by the students. Therefore we recommend introduction of formal geriatric training for students in all medical faculties in the Czech Republic.

  10. Exploring the nature of science through courage and purpose: a case study of Charles Darwin's way of knowing.

    Science.gov (United States)

    Cohen, Joel I

    2016-01-01

    In 1836, Charles Darwin returned to England with finches classified and seemingly showing little resemblance. However, subsequent examination by John Gould revealed 13 closely related species endemic to the Galápagos Islands. Despite initial confusion, and Darwin's overlooking to label these birds by island, some 100 years later they had become evolution's icon. The same could be said of Darwin's education and scientific pursuits, beginning in a rough, trial and error manner, lacking direction, but eventually benefitting from an unexpected opportunity that would lead to his theory of natural selection. This case study examines Darwin's way of learning and the reserve of courage and perseverance that he would need to see his treatise on evolution and natural selection published. To do this, themes from studying the "Nature of Science" are used to examine how Darwin's "way of knowing" advanced before and after his voyage upon HMS Beagle. Five themes from the "Nature of Science" were selected to illustrate Darwin's struggles and triumph: creating scientific knowledge is a human endeavor, such knowledge can explain an order and consistency in natural systems, knowledge comes from a scientist's way of knowing, is open to revision, and based on empirical evidence. The "Nature of Science" as applied to Charles Darwin is explored through the three above mentioned themes identified by the Next Generation Science Standards. Together, the themes help explain Darwin's way of knowing, from boyhood to manhood. This explanation helps humanize Darwin, allows students to see how he arrived at his theories, how the time taken to do so wore on his health and safety, and the risk Darwin had to weigh from their eventual publication. Each theme ends with a summary and related extension questions to draw students into the case, and facilitate inquiry. They relate Darwin's way of learning from the 1800s and his commitment to see his work published, to the learning environment of

  11. Executive Editor Frank Shushok, Jr. Sits down with Peter Felten and Charles C. Schroeder to Discover What Matters Most for a Meaningful Undergraduate Experience

    Science.gov (United States)

    Shushok, Frank, Jr.

    2017-01-01

    Peter Felten is executive director of the Center for Engaged Learning and assistant provost for teaching and learning at Elon University, where he also serves as a professor of history. Charles C. Schroeder is the past president of ACPA--College Student Educators International and founding coexecutive editor of "About Campus." Felten and…

  12. Using Dedications to Charles VI to Convey Political Messages: Honorat Bovet, Philippe de Mézières, Christine de Pizan, and Pierre Salmon

    DEFF Research Database (Denmark)

    Bourassa, Kristin

    2018-01-01

    The dedication of four French-language advice books to King Charles VI of France (r. 1380-1422), two just after the king’s declaration of personal rule (Philippe de Mézières’ Songe du viel pelerin and Honorat Bovet’s Arbre des batailles, both 1389) and two during the period dominated by Charles’s...

  13. Twelve years of chiari-like malformation and syringomyelia scanning in Cavalier King Charles Spaniels in the Netherlands : Towards a more precise phenotype

    NARCIS (Netherlands)

    Wijnrocx, Katrien; Van Bruggen, Leonie W L; Eggelmeijer, Wieteke; Noorman, Erik; Jacques, Arnold; Buys, Nadine; Janssens, Steven; Mandigers, Paul J J

    2017-01-01

    Chiari-like malformation (CM), syringomyelia (SM) and middle ear effusion (also called PSOM) are three conditions that frequently occur in Cavalier King Charles Spaniels (CKCS). Both CM and SM are currently screened in the Netherlands prior to breeding and are graded according to the British

  14. Charles Darwin in Australia; or How To Introduce Some Local Colour to the Teaching of Evolution, Geology, Meteorology, and the Determination of Longitude.

    Science.gov (United States)

    Nicholas, Frank W.

    The background to Charles Darwin's little-known visit to Australia, and the account of his experiences while here, provide some invaluable historical material for teaching evolution, geology, meteorology, and the determination of longitude. Indeed, by using his Australian experiences as a foundation, it is possible to explain the theory of…

  15. Seroprevalence and correlates of human T-cell lymphoma/leukemia virus type 1 antibodies among pregnant women at the University of Nigeria Teaching Hospital, Enugu, Nigeria

    Directory of Open Access Journals (Sweden)

    Okoye AE

    2014-09-01

    Full Text Available Augustine Ejike Okoye,1 Obike Godswill Ibegbulam,2 Robinson Chukwudi Onoh,3 Paul Olisaemeka Ezeonu,3 Ngozi I Ugwu,1 Lucky Osaheni Lawani,3 Chukwudi Simon Anigbo,2 Charles E Nonyelu21Department of Haematology and Immunology, Federal Teaching Hospital, Abakaliki, 2Department of Haematology and Immunology, University of Nigeria Teaching Hospital (UNTH, Ituku-Ozalla, 3Department of Obstetrics and Gynaecology, Federal Teaching Hospital, Abakaliki, NigeriaBackground: Human T-cell lymphoma/leukemia virus (HTLV-1 is a retrovirus transmitted vertically from mother to child parenterally and sexually by infected lymphocytes.Objective: The objective of this study was to determine the seroprevalence of HTLV-1 antibodies and associated risk factors for HTLV-1 infection among pregnant women in University of Nigeria Teaching Hospital, Enugu, southeast Nigeria.Materials and methods: A cross-sectional study was carried out from July to October 2010. Two hundred pregnant women were recruited consecutively from the antenatal clinic. Five milliliters of blood was collected from each of the participants into a plain sterile bottle and allowed to clot. The serum obtained was stored at -20°C until required for analysis. The serum samples were then analyzed for antibodies to HTLV-1 using a one-step incubation double-antigen sandwich enzyme-linked immunosorbent assay kit. Participants' demographic characteristics and degree of exposure to the risk factors associated with HTLV-1 infection were captured using a questionnaire. Statistical analysis of results was done using SPSS version 17.Results: The average age of the pregnant women was 28.94 years (standard deviation 4.17. The age-group with the highest representation was those between the ages of 26 and 30 years. Thirty-six percent of the population was above 30 years old. The result of the tests showed that only one respondent, a 31-year-old pregnant woman tested positive for HTLV-1 antibodies. Therefore, the

  16. Revised stratigraphy of the Permian Bainmedart coal measures, northern Prince Charles Mountains, east Antarctica

    Energy Technology Data Exchange (ETDEWEB)

    McLoughlin, S.; Drinnan, A.N. [University of Melbourne, Parkville, Vic. (Australia). School of Botany

    1997-05-01

    The Bainmedart Coal Measures constitute the middle portion of the Permian-Triassic Amery Group, which represents the only substantial Palaeozoic-Mesozoic sedimentary succession exposed in eastern Antarctica outside the Transantarctic Mountains. The coal measures overlie alluvial fan deposits of the Radok Conglomerate and are conformably overlain by the dominantly fluviatile Flagstone Bench Formation. The coal measures were deposited within alluvial settings dominated by north to northeasterly flowing, low-sinuosity rivers chiefly confined to broad, fault-bounded, valleys of the Lambert Graben, a major late Palaeozoic to early Mesozoic failed rift system. Both climatic and local tectonic factors are considered to have been the major influences on the pattern of coal measure sedimentation. Recent mapping has identified a much greater thickness of sediments within the coal measures than had been inferred previously. The Bainmedart Coal Measures are formally subdivided into six members. In ascending stratigraphic order these are: Dart Fields Conglomerate Member ({lt} 3m thick), Toploje Member (300 m thick), Dragons Teeth Member (15-25 m thick), Glossopteris Gully Member (670 m thick), Grainer Member (350 m thick), acid McKinnon Member (530 m thick).

  17. A novel marker in pregnant with preeclampsia: renalase.

    Science.gov (United States)

    Yılmaz, Zehra Vural; Akkaş, Elif; Yıldırım, Tolga; Yılmaz, Rahmi; Erdem, Yunus

    2017-04-01

    Preeclampsia is characterized by an increase in high blood pressure and decrease in GFR and proteinuria, however, the underlying mechanisms are still unclear. Renalase is a recently discovered protein implicated in regulation of blood pressure in humans. Plasma concentrations of serum renalase were measured in healthy controls, healthy pregnant and pregnant with preeclampsia matched for age, gestational age, in the third trimester of pregnancy. Serum renalase levels were compared in pregnant with and without preeclampsia and non-pregnant controls. Factors associated with serum renalase levels in pregnancies were also evaluated. In healthy pregnant serum renalase levels were significantly higher than in controls. However, pregnant with preeclampsia had lower renalase levels than healthy controls. Serum renalase levels were inversely associated with blood pressure levels and positively correlated with glomerular filtration rate. The results indicated that the development of preeclampsia in pregnant is accompanied by altered serum renalase levels. High blood pressure and kidney damage that characterize this disorder are mediated at least in part by low renalase levels.

  18. Oral health knowledge of pregnant women. Systematic review

    Directory of Open Access Journals (Sweden)

    María José Aguilar-Cordero

    2018-03-01

    Full Text Available Introduction: The oral health of pregnant women depends on the knowledge, attitudes and behaviors learned prior to pregnancy. Research shows that the most frequent and specific problem encountered during this period, which continues during lactation, is gestational gingivitis, that is, inflammation of the gums. Therefore, the knowledge that the pregnant woman has about these alterations is essential, not only to prevent them, but for the consequences that can have during pregnancy, childbirth and postpartum. Aim: To analyze the main studies on the level of oral health knowledge of pregnant women. Method: The systematic review was performed according to the PRISMA guidelines. We have selected 18 studies that analyze the subject matter. Results: The studies reviewed did not present similar samples at the time of assessing the level of knowledge of the oral health of pregnant women. This can create problems comparing studies with each other. The issue addressed to measure the knowledge of pregnant women served to determine this discernment, and thus orient the research towards those aspects that presented difficulties. Conclusions: All of the studies reviewed show that the level of knowledge of pregnant women about their oral health is regular. This result that the surveys show, is not validated by a unified protocol, this means that there is no unanimity when verifying the knowledge of pregnant women, in relation to their oral health, as a health problem in general.

  19. Advancing HIV research with pregnant women: navigating challenges and opportunities.

    Science.gov (United States)

    Krubiner, Carleigh B; Faden, Ruth R; Cadigan, R Jean; Gilbert, Sappho Z; Henry, Leslie M; Little, Margaret O; Mastroianni, Anna C; Namey, Emily E; Sullivan, Kristen A; Lyerly, Anne D

    2016-09-24

    Concerns about including pregnant women in research have led to a dearth of evidence to guide safe and effective treatment and prevention of HIV in pregnancy. To better understand why these evidence gaps persist and inform guidance for responsible inclusion of pregnant women in the HIV research agenda, we aimed to learn what HIV experts perceive as barriers and constraints to conducting this research. We conducted a series of group and one-on-one consultations with 62 HIV investigators and clinicians to elicit their views and experiences conducting HIV research involving pregnant women. Thematic analysis was used to identify priorities and perceived barriers to HIV research with pregnant women. Experts discussed a breadth of needed research, including safety, efficacy, and appropriate dosing of: newer antiretrovirals for pregnant women, emerging preventive strategies, and treatment for coinfections. Challenges to conducting research on pregnancy and HIV included ethical concerns, such as how to weigh risks and benefits in pregnancy; legal concerns, such as restrictive interpretations of current regulations and liability issues; financial and professional disincentives, including misaligned funder priorities and fear of reputational damage; and analytical and logistical complexities, such as challenges recruiting and retaining pregnant women to sufficiently power analyses. Investigators face numerous challenges to conducting needed HIV research with pregnant women. Advancing such research will require clearer guidance regarding ethical and legal uncertainties; incentives that encourage rather than discourage investigators to undertake such research; and a commitment to earlier development of safety and efficacy data through creative trial designs.

  20. Dental awareness and oral health of pregnant women in Poland

    Directory of Open Access Journals (Sweden)

    Ewelina Gaszyńska

    2015-06-01

    Full Text Available Objectives: The level of dental awareness of a pregnant woman affects the sanitary condition of her own teeth and the health of the child to be born. Poor oral health is considered to be a probable risk factor for the pre-term birth or low birth weight. The aim of this work was to assess the level of oral health knowledge that determines oral health condition of pregnant women in Poland. Material and Methods: Empirical data were obtained from the National Monitoring of Oral Health and Its Determinants, financed by the Ministry of Health. This socio-epidemiological study assessed oral health status and dental health awareness, which affects that status. Study subjects included 1380 pregnant women at the age ranging from 15 to 44, randomly-selected from urban and rural environments. Dental health status was recorded in the clinical examination sheets supplied by the World Health Organization, and the socio-medical data were recorded in the questionnaire interview sheets. Results: Almost 3/4 of the pregnant women evaluated their dental health as unsatisfactory or poor. Over 60% of the pregnant women rated their knowledge and practical skills concerning care of their own teeth and of the child to be born as limited, inadequate or none. Only 40% of the pregnant women provided right answers to the questions about dental issues. Conclusions: Low oral health awareness results in poor oral health status of the study subjects. A statistical pregnant woman has a total of 13 teeth showing the symptoms of tooth decay or caries. Over 70% of the pregnant women developed gingivitis or periodontitis. There is an urgent need in Poland to make the European principle of treating pregnant women as a dentally vulnerable group obligatory.