Sample records for daria sivovol mari

  1. 75 FR 38718 - Safety Zone; Sault Sainte Marie 4th of July Fireworks, St. Mary's River, Sault Sainte Marie, MI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-06

    ...-AA00 Safety Zone; Sault Sainte Marie 4th of July Fireworks, St. Mary's River, Sault Sainte Marie, MI... restrict vessels from a portion of the St. Mary's River during the Sault Sainte Marie 4th of July Fireworks... the setup and launching of fireworks in conjunction with the Sault Sainte Marie 4th of July Fireworks...

  2. 33 CFR 162.117 - St. Marys River, Sault Ste. Marie, Michigan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false St. Marys River, Sault Ste. Marie... SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.117 St. Marys River, Sault Ste. Marie, Michigan. (a) The area. The waters of the St. Marys River and lower Whitefish...

  3. Mary Ann Franden | NREL

    Science.gov Websites

    Ann Franden Photo of Mary Ann Franden Mary Franden Researcher IV-Molecular Biology Mary.Ann.Franden @nrel.gov | 303-384-7767 Research Interests Mary Ann Franden is a senior scientist in the Applied Biology University Professional Experience Senior Scientist, NREL, NBC, Applied Biology Group Professional Research

  4. 75 FR 23589 - Safety Zones; Blasting Operations and Movement of Explosives, St. Marys River, Sault Sainte Marie...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-0290] RIN 1625-AA00 Safety Zones; Blasting Operations and Movement of Explosives, St. Marys River, Sault Sainte Marie... Movement of Explosives, St. Marys River, Sault Sainte Marie, MI. (a) Location. The following areas are...

  5. Marie

    NASA Image and Video Library

    2003-02-03

    Marie Curie rover drives down the rear ramp during Operational Readiness Test ORT 4. NASA Pathfinder, a low-cost Discovery mission, is the first of a new fleet of spacecraft that are planned to explore Mars.

  6. Marie Curie: Physicist and Woman

    NASA Astrophysics Data System (ADS)

    Howes, Ruth

    Marie Sklodowska was born in Warsaw on November 7, 1867. Girls were not allowed to attend college in Poland, so Marie found a well-paying post as a governess in rural village which she held for three years while helping her older sister complete medical school in Paris. Then Marie moved to Paris and graduated first in her class at the Sorbonne with a master's degree in physics in 1893. In 1895, she married the talented young physicist, Pierre Curie. Marie decided to investigate the radioactive components of the mineral pitchblende for her dissertation. The work involved chemical analysis of a ton of material in an unheated shed. Pierre joined her and at the end of 1898, the Curies announced the discovery of radium and polonium. Through 1899, Marie labored to measure the atomic weight of radium. In 1903, Marie earned her doctorate, the first for a woman in France, and the Curies split the Nobel Prize in Physics with Henri Becquerel. They became widely known, besieged by the press and frequently invited to make presentations and be awarded honors. They hated fame and both suffered bad health. In April, 1906, Pierre Curie was struck by a wagon and killed instantly. Marie was left as a single mother with two young daughters. Fortunately, the Sorbonne hired her to fill Pierre's position. In 1911, she was rejected for membership in the French Academy of Science because she was a woman. Also in 1911, she was accused of having an affair with a married French physicist Paul Langevin. The resulting scandal hit the press and brought angry mobs to her home. In the middle of this hullaballoo, she was informed that she had won a second Nobel Prize, this time in Chemistry. When World War I broke out, Marie mounted x-ray units on cars and became a heroine. She visited the United States in 1921 where President Harding presented her with a gram of radium. She continued her scientific studies in spite of declining health until her death in 1934. Professor Emerita.

  7. Mary and femininity: A psychological critique.

    PubMed

    Harrington, P A

    1984-09-01

    This essay uses Freud to interpret the symbolism and theology of Mary in modern Catholicism. In her role as the mother of believers, Mary functions to place the Christian in the position of a child who receives illusory gratification from the mother. In her role as model for Christians to emulate, Mary functions to place the Christian in the position of receptivity and dependence which Freud associated with femininity. Reinterpreting Freud from a feminist perspective, I suggest that the kind of femininity Mary represents serves to perpetuate patriachal social structures and to inhibit full psychological maturity.

  8. 33 CFR 165.T09-0290 - Safety Zones; Blasting Operations and Movement of Explosives, St. Marys River, Sault Sainte Marie...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zones; Blasting Operations and Movement of Explosives, St. Marys River, Sault Sainte Marie, MI. 165.T09-0290 Section 165.T09-0290... Movement of Explosives, St. Marys River, Sault Sainte Marie, MI. (a) Location. The following areas are...

  9. Marie

    NASA Image and Video Library

    2003-02-03

    Marie Curie sits on the lander petal prior to deployment during the pre-launch Operations Readiness Test ORT 6. NASA Pathfinder, a low-cost Discovery mission, is the first of a new fleet of spacecraft that are planned to explore Mars.

  10. "Mary Hartman, Mary Hartman": An Analysis of Satire as a Violation of Soap Opera Stereotypes.

    ERIC Educational Resources Information Center

    Gaulard, Joan M.

    The soap opera "Mary Hartman, Mary Hartman" presents an interesting new genre in television, as it defies the conventional standards and stereotypes associated with daytime drama. The central character is not a dependent victim but a survivor who indicates to her viewers the concept which advertisers and media management have of them. A…

  11. "Mary Hartman, Mary Hartman"; A New Genre of Prosocial Programming, or Just Another Soap Opera?

    ERIC Educational Resources Information Center

    Surlin, Stuart H.; Maloof, Mary C.

    This paper discusses the wide appeal, and the effect on the viewing audience, of traditional television soap operas. It reports on a comparison of role interactions, topics discussed by the characters, and types of topics and problems presented on the television program "Mary Hartman, Mary Hartman" with those presented on two traditional…

  12. 33 CFR 117.329 - St. Marys River.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Marys River. 117.329 Section 117.329 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.329 St. Marys River. The draws of US17...

  13. 33 CFR 117.373 - St. Marys River.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Marys River. 117.373 Section 117.373 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Georgia § 117.373 St. Marys River. See § 117.329, St...

  14. MaRIE theory, modeling and computation roadmap executive summary

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lookman, Turab

    The confluence of MaRIE (Matter-Radiation Interactions in Extreme) and extreme (exascale) computing timelines offers a unique opportunity in co-designing the elements of materials discovery, with theory and high performance computing, itself co-designed by constrained optimization of hardware and software, and experiments. MaRIE's theory, modeling, and computation (TMC) roadmap efforts have paralleled 'MaRIE First Experiments' science activities in the areas of materials dynamics, irradiated materials and complex functional materials in extreme conditions. The documents that follow this executive summary describe in detail for each of these areas the current state of the art, the gaps that exist and the road mapmore » to MaRIE and beyond. Here we integrate the various elements to articulate an overarching theme related to the role and consequences of heterogeneities which manifest as competing states in a complex energy landscape. MaRIE experiments will locate, measure and follow the dynamical evolution of these heterogeneities. Our TMC vision spans the various pillar science and highlights the key theoretical and experimental challenges. We also present a theory, modeling and computation roadmap of the path to and beyond MaRIE in each of the science areas.« less

  15. MaRIE Undulator & XFEL Systems

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nguyen, Dinh Cong; Marksteiner, Quinn R.; Anisimov, Petr Mikhaylovich

    The 22 slides in this presentation treat the subject under the following headings: MaRIE XFEL Performance Parameters, Input Electron Beam Parameters, Undulator Design, Genesis Simulations, Risks, and Summary It is concluded that time-dependent Genesis simulations show the MaRIE XFEL can deliver the number of photons within the required bandwidth, provided a number of assumptions are met; the highest risks are associated with the electron beam driving the XFEL undulator; and risks associated with the undulator and/or distributed seeding technique may be evaluated or retired by performing early validation experiments.

  16. Theresa Marie Schiavo's Long Road to Peace

    ERIC Educational Resources Information Center

    Cerminara, Kathy L.

    2006-01-01

    The death of Theresa Marie Schiavo came about only after almost 7 years of argument among her family members. Her husband, Michael Schiavo, was convinced that she would have refused the medically supplied nutrition and hydration maintaining her life. Her parents, Robert and Mary Schindler, and her siblings were equally convinced that her condition…

  17. Meet EPA Scientist Marie O'Shea, Ph.D.

    EPA Pesticide Factsheets

    EPA Scientist Dr. Marie O'Shea is Region 2's Liaison to the Agency's Office of Research and Development (ORD). Marie has a background in research on urban watershed management, focused on characterizing and controlling nutrients in stormwater runoff.

  18. Precise and Efficient Retrieval of Captioned Images: The MARIE Project.

    ERIC Educational Resources Information Center

    Rowe, Neil C.

    1999-01-01

    The MARIE project explores knowledge-based information retrieval of captioned images of the kind found in picture libraries and on the Internet. MARIE's five-part approach exploits the idea that images are easier to understand with context, especially descriptive text near them, but it also does image analysis. Experiments show MARIE prototypes…

  19. 33 CFR 161.45 - Vessel Traffic Service St. Marys River.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Vessel Traffic Service St. Marys... Movement Reporting System Areas and Reporting Points § 161.45 Vessel Traffic Service St. Marys River. (a) The VTS area consists of the navigable waters of the St. Marys River and lower Whitefish Bay from 45...

  20. Nunaput Negeqlirmi (Our Village of St. Mary's).

    ERIC Educational Resources Information Center

    Alaska State Dept. of Education, Juneau.

    Yup'ik Eskimo children from the fifth and sixth grades of St. Mary's Public School, St. Mary's, Alaska, wrote this collection of 28 short stories. The 55 page book is printed in both Yup'ik and English. It features large type and illustrations drawn by the children and is intended for use in a bilingual education program. Some of the stories deal…

  1. 17. Photocopy, 'St. Mary's New School,' from the commemorative booklet ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. Photocopy, 'St. Mary's New School,' from the commemorative booklet published for the dedication of the school, September 1923. View Southeast, North Front and West Side perspective at Church and Guthrie Street, including Rectory and Church (Original in possession of St. Mary's Parish) - St. Mary's Roman Catholic School, Northwest corner of Church Avenue & Guthrie Street, McKees Rocks, Allegheny County, PA

  2. 33 CFR 117.653 - St. Mary's Falls Canal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Mary's Falls Canal. 117.653 Section 117.653 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Michigan § 117.653 St. Mary's Falls Canal. The draw of...

  3. 33 CFR 117.653 - St. Mary's Falls Canal.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false St. Mary's Falls Canal. 117.653 Section 117.653 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Michigan § 117.653 St. Mary's Falls Canal. The draw of...

  4. 33 CFR 117.653 - St. Mary's Falls Canal.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false St. Mary's Falls Canal. 117.653 Section 117.653 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Michigan § 117.653 St. Mary's Falls Canal. The draw of...

  5. 33 CFR 117.653 - St. Mary's Falls Canal.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false St. Mary's Falls Canal. 117.653 Section 117.653 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Michigan § 117.653 St. Mary's Falls Canal. The draw of...

  6. 33 CFR 117.653 - St. Mary's Falls Canal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false St. Mary's Falls Canal. 117.653 Section 117.653 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Michigan § 117.653 St. Mary's Falls Canal. The draw of...

  7. Quality of life in children with Charcot-Marie-Tooth disease.

    PubMed

    Burns, Joshua; Ryan, Monique M; Ouvrier, Robert A

    2010-03-01

    The authors studied the health-related quality of life of children aged 5 to 18 years with Charcot-Marie-Tooth disease of varying types and severity and compared it with the general pediatric population. To capture and compare the quality-of-life data across a broad range of ages, the Child Health Questionnaire was completed by parents of 127 children with Charcot-Marie-Tooth disease. Affected children exhibited lower physical, psychological, and social well-being than the general pediatric population, with subsequent worsening of many domains with age. The type of Charcot-Marie-Tooth disease influenced some physical and behavioral quality-of-life domains, while gender, body size, and ethnicity did not. Parent characteristics had generally little impact on the reporting of their child's quality of life, although parents with Charcot-Marie-Tooth disease reported higher bodily pain in their children than those without. Overall, quality of life is negatively affected by the presence and severity of Charcot-Marie-Tooth disease in childhood.

  8. Charcot-Marie-Tooth Disease

    MedlinePlus

    Charcot-Marie-Tooth disease (CMT) is a group of genetic nerve disorders. It is named after the three doctors who first identified it. ... a nerve biopsy. There is no cure. The disease can be so mild you don't realize ...

  9. Auditory function in children with Charcot-Marie-Tooth disease.

    PubMed

    Rance, Gary; Ryan, Monique M; Bayliss, Kristen; Gill, Kathryn; O'Sullivan, Caitlin; Whitechurch, Marny

    2012-05-01

    The peripheral manifestations of the inherited neuropathies are increasingly well characterized, but their effects upon cranial nerve function are not well understood. Hearing loss is recognized in a minority of children with this condition, but has not previously been systemically studied. A clear understanding of the prevalence and degree of auditory difficulties in this population is important as hearing impairment can impact upon speech/language development, social interaction ability and educational progress. The aim of this study was to investigate auditory pathway function, speech perception ability and everyday listening and communication in a group of school-aged children with inherited neuropathies. Twenty-six children with Charcot-Marie-Tooth disease confirmed by genetic testing and physical examination participated. Eighteen had demyelinating neuropathies (Charcot-Marie-Tooth type 1) and eight had the axonal form (Charcot-Marie-Tooth type 2). While each subject had normal or near-normal sound detection, individuals in both disease groups showed electrophysiological evidence of auditory neuropathy with delayed or low amplitude auditory brainstem responses. Auditory perception was also affected, with >60% of subjects with Charcot-Marie-Tooth type 1 and >85% of Charcot-Marie-Tooth type 2 suffering impaired processing of auditory temporal (timing) cues and/or abnormal speech understanding in everyday listening conditions.

  10. A space radiation shielding model of the Martian radiationenvironment experiment (MARIE)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Atwell, William; Saganti, Premkumar; Cucinotta, Francis A.

    2004-12-01

    The 2001 Mars Odyssey spacecraft was launched towards Mars on April 7, 2001. On board the spacecraft is the Martian radiation environment experiment (MARIE), which is designed to measure the background radiation environment due to galactic cosmic rays (GCR) and solar protons in the 20 500 MeV/n energy range. We present an approach for developing a space radiation-shielding model of the spacecraft that includes the MARIE instrument in the current mapping phase orientation. A discussion is presented describing the development and methodology used to construct the shielding model. For a given GCR model environment, using the current MARIE shielding modelmore » and the high-energy particle transport codes, dose rate values are compared with MARIE measurements during the early mapping phase in Mars orbit. The results show good agreement between the model calculations and the MARIE measurements as presented for the March 2002 dataset.« less

  11. Martian Radiation Environment: Model Calculations and Recent Measurements with "MARIE"

    NASA Technical Reports Server (NTRS)

    Saganti, P. B.; Cucinotta, F. A.; zeitlin, C. J.; Cleghorn, T. F.

    2004-01-01

    The Galactic Cosmic Ray spectra in Mars orbit were generated with the recently expanded HZETRN (High Z and Energy Transport) and QMSFRG (Quantum Multiple-Scattering theory of nuclear Fragmentation) model calculations. These model calculations are compared with the first eighteen months of measured data from the MARIE (Martian Radiation Environment Experiment) instrument onboard the 2001 Mars Odyssey spacecraft that is currently in Martian orbit. The dose rates observed by the MARIE instrument are within 10% of the model calculated predictions. Model calculations are compared with the MARIE measurements of dose, dose-equivalent values, along with the available particle flux distribution. Model calculated particle flux includes GCR elemental composition of atomic number, Z = 1-28 and mass number, A = 1-58. Particle flux calculations specific for the current MARIE mapping period are reviewed and presented.

  12. MaRIE: an experimental facility concept revolutionizing materials in extremes

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barnes, Cris W

    The Matter-Radiation Interactions in Extremes (MaRIE) project intends to create an experimental facility that will revolutionize the control of materials in extremes. That control extends to extreme regimes where solid material has failed and begins to flow - the regimes of fluid dynamics and turbulent mixing. This presentation introduces the MaRIE facility concept, demonstrates examples of the science case that determine its functional requirements, and kicks-off the discussion of the decadal scientific challenges of mixing in extremes, including those MaRIE might address.

  13. St. Mary cooks up awareness with heart-healthy booklet, television.

    PubMed

    Botvin, Judith D

    2003-01-01

    St. Mary Medical Center, Langhorne, Pa., distributed a half-million copies of its copyrighted booklet, "Heart Healthy Living" as the first of a larger, long-term marketing initiative to raise awareness of the suburban medical center. In addition to the medical center and physicians' offices, St. Mary had the booklet distributed by regional food markets and Fleet Bank. These partnerships and those with food products manufacturers helped reduce expenses. St. Mary physicians appeared on a cable television cooking show as well as in selected grocery markets.

  14. MARIE Dose and Flux Measurements in Mars Orbit

    NASA Technical Reports Server (NTRS)

    Zeitlin, C.; Cleghorn, T.; Cucinotta, F. A.; Saganti, P.; Andersen, V.; Lee, K. T.; Pinsky, L. S.; Turner, R.; Atwell, W.

    2004-01-01

    We present results from the Martian Radiation Environment Experiment (MARIE), aboard the 2001 Mars Odyssey spacecraft in orbit around Mars. MARIE operated successfully from March 2002 through October 2003. At the time of this writing, the instrument is off due to a loss of communications during an extremely intense Solar Particle Event. Efforts to revive MARIE are planned for Spring 2004, when Odyssey's role as a communications relay for the MER rovers is completed. During the period of successful operation, MARIE returned the first detailed energetic charged particle data from Mars. Due to limitations of the instrument, normalizing MARIE data to flux or dose is not straightforward - several large corrections are needed. Thus normalized results (like dose or flux) have large uncertainties and/or significant model-dependence. The problems in normalization are mainly due to inefficiency in detecting high-energy protons (signal-to-noise problems force the trigger threshold to be higher than optimal), to the excessively high gains employed in the signal processing electronics (many ions deposit energy sufficient to saturate the electronics, and dE/dx information is lost), and to artifacts associated with the two trigger detectors (incomplete registration of dE/dx). Despite these problems, MARIE is efficient for detecting helium ions with kinetic energies above about 30 MeV/nucleon, and for detecting high-energy ions (energies above about 400 MeV/nucleon) with charges from 5 to 10. Fluxes of these heavier ions can be compared to fluxes obtained from the ACE/CRIS instrument, providing at least one area of direct comparison between data obtained at Earth and at Mars; this analysis will be presented as a work in progress. We will also present dose-rate data, with a detailed explanation of the many sources of uncertainty in normalization. The results for both flux and dose will be compared to predictions of the HZETRN model of the GCR.

  15. Experimental Physical Sciences Vistas: MaRIE (draft)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Shlachter, Jack

    To achieve breakthrough scientific discoveries in the 21st century, a convergence and integration of world-leading experimental facilities and capabilities with theory, modeling, and simulation is necessary. In this issue of Experimental Physical Sciences Vistas, I am excited to present our plans for Los Alamos National Laboratory's future flagship experimental facility, MaRIE (Matter-Radiation Interactions in Extremes). MaRIE is a facility that will provide transformational understanding of matter in extreme conditions required to reduce or resolve key weapons performance uncertainties, develop the materials needed for advanced energy systems, and transform our ability to create materials by design. Our unique role in materialsmore » science starting with the Manhattan Project has positioned us well to develop a contemporary materials strategy pushing the frontiers of controlled functionality - the design and tailoring of a material for the unique demands of a specific application. Controlled functionality requires improvement in understanding of the structure and properties of materials in order to synthesize and process materials with unique characteristics. In the nuclear weapons program today, improving data and models to increase confidence in the stockpile can take years from concept to new knowledge. Our goal with MaRIE is to accelerate this process by enhancing predictive capability - the ability to compute a priori the observables of an experiment or test and pertinent confidence intervals using verified and validated simulation tools. It is a science-based approach that includes the use of advanced experimental tools, theoretical models, and multi-physics codes, simultaneously dealing with multiple aspects of physical operation of a system that are needed to develop an increasingly mature predictive capability. This same approach is needed to accelerate improvements to other systems such as nuclear reactors. MaRIE will be valuable to many national

  16. AmeriFlux US-MRf Mary's River (Fir) site

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Law, Bev

    This is the AmeriFlux version of the carbon flux data for the site US-MRf Mary's River (Fir) site. Site Description - The Marys River Fir site is part of the "Synthesis of Remote Sensing and Field Observations to Model and Understand Disturbance and Climate Effects on the Carbon Balance of Oregon and Northern California (ORCA)". Located in the western region of Oregon the Marys River site represents the western extent of the climate gradient that spans eastward into the semi-arid basin of central Oregon. The sites that make up the eastern extent of the ORCA climate gradient is the Metoliusmore » site network (US-Me1, US-ME2, US-ME4, US-Me5) all of which are part of the TERRA PNW project at Oregon State University.« less

  17. 33 CFR 207.441 - St. Marys Falls Canal and Locks, Mich.; security.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false St. Marys Falls Canal and Locks... OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.441 St. Marys Falls Canal and Locks... the conduct of crew and passengers while transiting St. Marys Falls Canal and Locks and for strict...

  18. 33 CFR 207.441 - St. Marys Falls Canal and Locks, Mich.; security.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false St. Marys Falls Canal and Locks... OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.441 St. Marys Falls Canal and Locks... the conduct of crew and passengers while transiting St. Marys Falls Canal and Locks and for strict...

  19. 33 CFR 207.441 - St. Marys Falls Canal and Locks, Mich.; security.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false St. Marys Falls Canal and Locks... OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.441 St. Marys Falls Canal and Locks... the conduct of crew and passengers while transiting St. Marys Falls Canal and Locks and for strict...

  20. 33 CFR 207.441 - St. Marys Falls Canal and Locks, Mich.; security.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false St. Marys Falls Canal and Locks... OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.441 St. Marys Falls Canal and Locks... the conduct of crew and passengers while transiting St. Marys Falls Canal and Locks and for strict...

  1. 33 CFR 207.441 - St. Marys Falls Canal and Locks, Mich.; security.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false St. Marys Falls Canal and Locks... OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.441 St. Marys Falls Canal and Locks... the conduct of crew and passengers while transiting St. Marys Falls Canal and Locks and for strict...

  2. A m-ary linear feedback shift register with binary logic

    NASA Technical Reports Server (NTRS)

    Perlman, M. (Inventor)

    1973-01-01

    A family of m-ary linear feedback shift registers with binary logic is disclosed. Each m-ary linear feedback shift register with binary logic generates a binary representation of a nonbinary recurring sequence, producible with a m-ary linear feedback shift register without binary logic in which m is greater than 2. The state table of a m-ary linear feedback shift register without binary logic, utilizing sum modulo m feedback, is first tubulated for a given initial state. The entries in the state table are coded in binary and the binary entries are used to set the initial states of the stages of a plurality of binary shift registers. A single feedback logic unit is employed which provides a separate feedback binary digit to each binary register as a function of the states of corresponding stages of the binary registers.

  3. 75 FR 31835 - Environmental Impact Statement: Calvert and St. Mary's Counties, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-04

    ...: Calvert and St. Mary's Counties, MD AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of... project in Calvert and St. Mary's Counties, Maryland (Federal Register Vol. 72, No. 203; FR Doc. 07-5190... replacement of MD 4 from MD 2 to MD 235 in Calvert and St. Mary's Counties, a distance of approximately 4.1...

  4. Mary Leue: A Tribute.

    ERIC Educational Resources Information Center

    Becker, Ellen; Becker, Larry; McPheeters, Tom; Mercogliano, Chris

    1999-01-01

    Mary Leue started the Free School, an independent, alternative elementary school in inner-city Albany (New York), based on open democratic education dedicated to the authentic lives of children. Other accomplishments include a community-investment organization, a magazine of alternative education, a magazine for empowering families, and a…

  5. A space radiation shielding model of the Martian radiation environment experiment (MARIE)

    NASA Technical Reports Server (NTRS)

    Atwell, W.; Saganti, P.; Cucinotta, F. A.; Zeitlin, C. J.

    2004-01-01

    The 2001 Mars Odyssey spacecraft was launched towards Mars on April 7, 2001. Onboard the spacecraft is the Martian radiation environment experiment (MARIE), which is designed to measure the background radiation environment due to galactic cosmic rays (GCR) and solar protons in the 20-500 MeV/n energy range. We present an approach for developing a space radiation-shielding model of the spacecraft that includes the MARIE instrument in the current mapping phase orientation. A discussion is presented describing the development and methodology used to construct the shielding model. For a given GCR model environment, using the current MARIE shielding model and the high-energy particle transport codes, dose rate values are compared with MARIE measurements during the early mapping phase in Mars orbit. The results show good agreement between the model calculations and the MARIE measurements as presented for the March 2002 dataset. c2003 COSPAR. Published by Elsevier Ltd. All rights reserved.

  6. Loran-C Signal Stability Study: Saint Marys River

    DTIC Science & Technology

    1982-12-01

    located at Plumbrook , Ohio. During the ,. Supplemental LOP experiment, the station at Gordon Lake, Ontario transmitted * signals as the 8970-Z baseline...PaZe 1-1 St. Marys River Loran-C Mini-Chain 1-6 2-1 Great Lakes Loran-C Chain Northern Stations 2-1 2-2 St. Marys River Stability Study Monitor Sites 2-2...attempt an educated guess, however, it would soon become apparent that the number of stations required to satisfy "potential needs" in all HHE areas

  7. Mary Grant Seacole: the first nurse practitioner.

    PubMed

    Messmer, P R; Parchment, Y

    1998-01-01

    Mary Grant Seacole was born in 1805, in Kingston, Jamaica, to a Jamaican doctress (medicine woman) and a Scottish naval officer. Later Seacole became a doctress, nursing British soldiers during epidemics of cholera, dysentery, and yellow fever in Jamaica, Cuba, and Panama. After refusals by both the British government and Florence Nightingale to be allowed to practice in Scutari, she financed her own way to the scene of the Crimean War and then established the British Hotel to serve both the comfort and medical needs of the wounded soldiers. At night, Seacole worked side by side with Nightingale at Scutari as a volunteer nurse. Seacole's fame grew proportionately after she was seen helping wounded soldiers on the battlefields even while the battles were still raging. Seacole died on May 14, 1881, in London. One hundred years later, many members of the London black community, a few members of the Nurses Association of Jamaica and the Friends of Mary Seacole marched to her grave, honoring her as one of the greatest women of all times. Mary Grant Seacole rose above the barriers of racial prejudice and demonstrated the determinism, compassion, and caring that have became the hallmark of nurse practitioners.

  8. Women who Worked with Marie Curie.

    PubMed

    Pigeard-Micault, Natalie

    2015-06-01

    Marie Curie directed a research laboratory for 28 years. Between 1906 and 1934, forty five women worked under her guidance. Some were, and are, well-known in their own countries as their first woman full professor such as Ellen Gleditsch or Margaret von Wrangel, but for twenty eight of them, who were often French, nothing has ever been written. The strong presence of women in Marie Curie's laboratory has often been highlighted and has been considered as an exception, and the result of deliberate choice. Of course, these women did not choose this workplace by accident. They knew its director was a woman, a laureate of one, and after 1911, two Nobel Prizes, who was leading a well-equipped laboratory with an important radioactive source. But how did Marie Curie selected her collaborators among the many applications she received? Was her choice influenced by gender? A prosopographical research based on genealogical researches and new sources explains this presence contextually and sheds light on several questions : where did these women come from, what were their social and geographic origins, did they occupy any specific cultural or technical area inside Curie's lab, what future did they have after the laboratory? Through their lives, we can question the existence, or not, of a one profile of the female researcher in scientific areas in France.

  9. Using superconducting undulator for enhanced imaging capabilities of MaRIE

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Yampolsky, Nikolai

    MaRIE x-ray free electron laser (FEL) is envisioned to deliver a burst of closely spaced in time pulses for enabling the capability of studying the dynamic processes in a sample. MaRIE capability can be largely enhanced using the superconducting undulator, which has the capability of doubling its period. This technology will allow reaching the photon energy as low as ~200-500 eV. As a result, the MaRIE facility will have a broader photon energy range enabling a larger variety of experiments. The soft x-ray capability is more likely to achieve the 3D imaging of dynamic processes in noncrystal materials than themore » hard x-ray capability alone.« less

  10. X-linked Charcot-Marie-Tooth disease predominates in a cohort of multiethnic Malaysian patients.

    PubMed

    Shahrizaila, Nortina; Samulong, Sarimah; Tey, Shelisa; Suan, Liaw Chiew; Meng, Lao Kah; Goh, Khean Jin; Ahmad-Annuar, Azlina

    2014-02-01

    Data regarding Charcot-Marie-Tooth disease is lacking in Southeast Asian populations. We investigated the frequency of the common genetic mutations in a multiethnic Malaysian cohort. Patients with features of Charcot-Marie-Tooth disease or hereditary liability to pressure palsies were investigated for PMP22 duplication, deletion, and point mutations and GJB1, MPZ, and MFN2 point mutations. Over a period of 3 years, we identified 25 index patients. A genetic diagnosis was reached in 60%. The most common were point mutations in GJB1, accounting for X-linked Charcot-Marie-Tooth disease (24% of the total patient population), followed by PMP22 duplication causing Charcot-Marie-Tooth disease type 1A (20%). We also discovered 2 novel GJB1 mutations, c.521C>T (Proline174Leucine) and c.220G>A (Valine74Methionine). X-linked Charcot-Marie-Tooth disease was found to predominate in our patient cohort. We also found a better phenotype/genotype correlation when applying a more recently recommended genetic approach to Charcot-Marie-Tooth disease. Copyright © 2013 Wiley Periodicals, Inc.

  11. The Education of Mary Antin.

    ERIC Educational Resources Information Center

    Proefriedt, William A.

    1990-01-01

    Historically documents the life and education of Mary Antin from her suffering as a victim of anti-semitism in Russia to her freedom and acceptance in America. Discusses her literary publications which document her development and self-discovery. Explores her experiences as a Jew in early twentieth-century America. (JS)

  12. 33 CFR 207.440 - St. Marys Falls Canal and Locks, Mich.; use, administration, and navigation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false St. Marys Falls Canal and Locks.... Marys Falls Canal and Locks, Mich.; use, administration, and navigation. (a) The use, administration... by radiotelephone to the Corps of Engineers Chief Lockmaster at St. Marys Falls Canal dispatch tower...

  13. 33 CFR 207.440 - St. Marys Falls Canal and Locks, Mich.; use, administration, and navigation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false St. Marys Falls Canal and Locks.... Marys Falls Canal and Locks, Mich.; use, administration, and navigation. (a) The use, administration... by radiotelephone to the Corps of Engineers Chief Lockmaster at St. Marys Falls Canal dispatch tower...

  14. 33 CFR 207.440 - St. Marys Falls Canal and Locks, Mich.; use, administration, and navigation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false St. Marys Falls Canal and Locks.... Marys Falls Canal and Locks, Mich.; use, administration, and navigation. (a) The use, administration... by radiotelephone to the Corps of Engineers Chief Lockmaster at St. Marys Falls Canal dispatch tower...

  15. Women in History--Mary Seacole

    ERIC Educational Resources Information Center

    Harmer, Bonnie

    2005-01-01

    Born in Jamaica in 1805, Mary Seacole (nee Grant), was the daughter of a Black Creole boarding house owner and a Scottish Army officer. Like many Creole doctress women, Seacole was taught African herbal medicine arts from her mother. In addition to understanding traditional herbal medicine, she gleaned an understanding of Western medicine from the…

  16. 78 FR 38001 - Special Local Regulations; Marine Events, Breton Bay; St. Mary's County, Leonardtown, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-25

    ...-AA08 Special Local Regulations; Marine Events, Breton Bay; St. Mary's County, Leonardtown, MD AGENCY... marine event to be held on the waters of Breton Bay in St. Mary's County, Maryland on July 13, 2013, and... ``Special Local Regulations; Marine Events, Breton Bay; St. Mary's County, Leonardtown, MD'' in the Federal...

  17. 75 FR 22436 - Michael Williams-Control Exemption-St. Maries River Railroad, Inc.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-28

    ... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35365] Michael Williams-Control Exemption-St. Maries River Railroad, Inc. Michael Williams (applicant),\\1\\ a noncarrier, has filed a verified notice of exemption to acquire control of St. Maries River Railroad, Inc. (STMA), a Class...

  18. Using the "Mary Tyler Moore Show" as a Feminist Teaching Tool

    ERIC Educational Resources Information Center

    Jule, Allyson

    2010-01-01

    This paper explores the use of "The Mary Tyler Moore Show" as a teaching tool used with a group of final-year undergraduate students who gathered together last academic year (2007-8) to explore Women in Leadership, as part of a Communications course. The research focus was: How can the use of "The Mary Tyler Moore Show" (a…

  19. The Mesoscale Science of the Matter-Radiation Interactions in Extremes (MaRIE) project

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kippen, Karen Elizabeth; Montoya, Donald Raymond

    The National Nuclear Security Administration (NNSA) requires the ability to understand and test how material structures, defects, and interfaces determine performance in extreme environments such as in nuclear weapons. To do this, MaRIE will be an x-ray source that is laser-like and brilliant with very fl exible and fast pulses to see at weapons-relevant time scales, and with high enough energy to study critical materials. The Department of Energy (DOE) has determined there is a mission need for MaRIE to deliver this capability. MaRIE can use some of the existing infrastructure of the Los Alamos Neutron Science Center (LANSCE) andmore » its accelerator capability. MaRIE will be built as a strategic partnership of DOE national laboratories and university collaborators.« less

  20. Leadership, Longevity, and Leaning In: An Interview With Mary Jo (Joey) Bulfin.

    PubMed

    Prestia, Angela S

    2018-06-01

    This column profiles Mary Jo Bulfin, MBA, RN, CENP, chief executive officer of St. Mary's Medical Center, West Palm Beach, Florida. Ms Bulfin began her career as a staff nurse in the organization where she is now the CEO and discusses her career path and lessons learned.

  1. Marie McMahan: AECT President 1978-1979

    ERIC Educational Resources Information Center

    Audiovisual Instruction, 1978

    1978-01-01

    The 1978-79 president, Marie McMahan, discusses a model of the interrelationships of the diverse groups within the association for the future improvement of communications, involvement, and professional preparation within AECT. (CMV)

  2. MaRIE: Probing Dynamic Processes in Soft Materials Using Advanced Light Sources

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sykora, Milan; Kober, Edward Martin

    Los Alamos National Laboratory has developed a concept for a new research facility, MaRIE: Matter-Radiation Interactions in Extremes. The key motivation for MaRIE is to develop new experimental capabilities needed to fill the existing gaps in our fundamental understanding of materials important for key National Nuclear Security Agency (NNSA) goals. MaRIE will bring two major new capabilities: (a) the ability to characterize the meso- and microstructure of materials in bulk as well as local dynamic response characteristics, and (b) the ability to characterize how this microstructure evolves under NNSA-relevant conditions and impacts the material’s performance in this regime.

  3. Roadmap to MaRIE March 2015

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barnes, Cris William

    Los Alamos National Laboratory’s proposed MaRIE facility is slated to introduce the world’s highest energy hard x-ray free electron laser (XFEL). As the light source for the Matter-Radiation Interactions in Extremes experimental facility (MaRIE), the 42-keV XFEL, with bursts of x-ray pulses at gigahertz repetition for studying fast dynamical processes, will help accelerate discovery and design of the advanced materials needed to meet 21st-century national security and energy security challenges. Yet the science of free-electron lasers has a long and distinguished history at Los Alamos National Laboratory (LANL), where for nearly four decades Los Alamos scientists have been performing research,more » design, development, and collaboration work in FEL science. The work at Los Alamos has evolved from low-gain amplifier and oscillator FEL development to highbrightness photoinjector development, and later, self-amplified spontaneous emission (SASE) and high-gain amplifier FEL development.« less

  4. 33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Sound, Georgia and St. Marys River Entrance Channel. 165.731 Section 165.731 Navigation and Navigable... Seventh Coast Guard District § 165.731 Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River... waters and land from bank to bank within Cumberland Sound and the St. Marys Entrance Channel: the...

  5. A different voice: Mary Hays's the Memoirs of Emma Courtney.

    PubMed

    Sharma, A

    2001-01-01

    Mary Hays wrote in the decade of the 1790s, a period of intense creative flowering in England. Writing in a period enshrined to the works of the canonical Wordsworth and Coleridge, Hays explored through her Jacobinical novel, The Memoirs of Emma Courtney, the contentious relationship between self and society. Like other Jacobin women writers - Elizabeth Inchbald, Charlotte Smith and Mary Wollstonecraft - Mary Hays too used her novel to explode the insidious connection between education and gender construction. Emma Courtney is a landmark novel that wrestles with the paradigm of decorum and propriety which disallows women from voicing their aspirations. In the process, Hays merges the plots of the domestic novel of courtship and love with the novel of ideas to create a searing portrait of women's intellectual confinement and psychic dissonance in a society that only projects them in terms of their gender construction. Memoirs of Emma Courtney is a remarkable novel in its depiction of the emotional imbalance created by thwarted desire: intellectual and sexual.

  6. MINING AND PROCESSING AT THE MARY KATHLEEN

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    1959-03-01

    Ore mining and processing to the yellow cake at Mary Kathleen, Queensland, Australia, are described. The mining, crushlng, grinding, leaching, solids separation, ion exchange, purification, and final precipitation procedures and equipment are discussed in some detail. (T.R.H.)

  7. Mary Catherine and Me: Building Cross-Cultural Relationships in "Post-Racial" America

    ERIC Educational Resources Information Center

    Bruno, Holly Elissa

    2009-01-01

    In 1963, President Obama's parents could not have married legally in a number of states. Mary Catherine and the author graduated from Corning Free Academy in Corning, New York, in June 1963. The lessons they learned were wrenching: "Someone is going to get hurt." Doors that opened for the author slammed in Mary Catherine's face. Holding Mary…

  8. Mary Abigail Dodge: Journalist & Anti-Feminist.

    ERIC Educational Resources Information Center

    Beasley, Maurine

    Mary Abigail Dodge, a Washington, D.C., correspondent before and after the United States Civil War, was one of the most acclaimed women journalists of the nineteenth century. Unknown today, Dodge wrote on politics, religion, and contemporary issues for newspapers and magazines and commented prolifically on the role of women in society. After…

  9. Chaos M-ary modulation and demodulation method based on Hamilton oscillator and its application in communication.

    PubMed

    Fu, Yongqing; Li, Xingyuan; Li, Yanan; Yang, Wei; Song, Hailiang

    2013-03-01

    Chaotic communication has aroused general interests in recent years, but its communication effect is not ideal with the restriction of chaos synchronization. In this paper a new chaos M-ary digital modulation and demodulation method is proposed. By using region controllable characteristics of spatiotemporal chaos Hamilton map in phase plane and chaos unique characteristic, which is sensitive to initial value, zone mapping method is proposed. It establishes the map relationship between M-ary digital information and the region of Hamilton map phase plane, thus the M-ary information chaos modulation is realized. In addition, zone partition demodulation method is proposed based on the structure characteristic of Hamilton modulated information, which separates M-ary information from phase trajectory of chaotic Hamilton map, and the theory analysis of zone partition demodulator's boundary range is given. Finally, the communication system based on the two methods is constructed on the personal computer. The simulation shows that in high speed transmission communications and with no chaos synchronization circumstance, the proposed chaotic M-ary modulation and demodulation method has outperformed some conventional M-ary modulation methods, such as quadrature phase shift keying and M-ary pulse amplitude modulation in bit error rate. Besides, it has performance improvement in bandwidth efficiency, transmission efficiency and anti-noise performance, and the system complexity is low and chaos signal is easy to generate.

  10. Potential hosts for Lambertella corni-maris and Phacidium lacerum within the family Rosaceae

    USDA-ARS?s Scientific Manuscript database

    Two fungi were described in 2015 and 2016 as pathogens of pome fruit in the Pacific Northwest USA: Lambertella corni-maris on apple (Malus domestica), and Phacidium lacerum (synonym, Ceuthospora pinastri) on apple and d’Anjou pear (Pyrus communis). We documented pathogenicity of L. corni-maris to d...

  11. 33 CFR 117.353 - Atlantic Intracoastal Waterway, Savannah River to St. Marys River.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Atlantic Intracoastal Waterway, Savannah River to St. Marys River. 117.353 Section 117.353 Navigation and Navigable Waters COAST GUARD....353 Atlantic Intracoastal Waterway, Savannah River to St. Marys River. (a) General. Public vessels of...

  12. Mary J. "Niki" Werkheiser presented Space Technology Award

    NASA Image and Video Library

    2017-10-26

    Mary J. "Niki" Werkheiser is presented the 2016 Space Technology Award during proceedings at the 10th annual Dr. Wernher von Braun Memorial Symposium at the University of Alabama, Huntsville, Alabama.

  13. The Pasteurization of Marie Curie: A (meta)biographical experiment.

    PubMed

    Wirtén, Eva Hemmungs

    2015-08-01

    Biographies of scientists occupy a liminal space, highly popular with general readers but questioned in academia. Nonetheless, in recent years, historians of science have not only embraced the genre with more enthusiasm and less guilt, they have also turned to the metabiography in order to renew the study and story of scientists' roles. This essay focuses on Marie Curie, the world's most famous female scientist, in order to unpack some of the theoretical and methodological claims of the science biography, and especially to address the sexing mechanisms at play in the construction of the biographical subject. Pierre Curie (1923), Marie's biography of her husband Pierre, paid tribute to her dead husband and collaborator, but also allowed Curie a legitimate outlet to construct her own persona and legacy. Categories such as personhood, person, and persona are not only central to the biography genre but also are essential to the sense of self and self-fashioning of scientists. Looking at how Marie Curie negotiated these categories in Pierre Curie not only gives new insight into Curie's self-fashioning strategies but may also shed some light on the more general analytical lacunae of the science biography.

  14. 75 FR 51945 - Safety Zone; Potomac River, St. Mary's River, St. Inigoes, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-24

    ...-AA00 Safety Zone; Potomac River, St. Mary's River, St. Inigoes, MD AGENCY: Coast Guard, DHS. ACTION... of the St. Mary's River, a tributary of the Potomac River. This action is necessary to provide for.... Navy helicopter located near St. Inigoes, Maryland. This safety zone is intended to protect the...

  15. View of 'Cape St. Mary' from 'Cape Verde'

    NASA Technical Reports Server (NTRS)

    2006-01-01

    As part of its investigation of 'Victoria Crater,' NASA's Mars Exploration Rover Opportunity examined a promontory called 'Cape St. Mary' from the from the vantage point of 'Cape Verde,' the next promontory counterclockwise around the crater's deeply scalloped rim. This view of Cape St. Mary combines several exposures taken by the rover's panoramic camera into an approximately true-color mosaic.

    The upper portion of the crater wall contains a jumble of material tossed outward by the impact that excavated the crater. This vertical cross-section through the blanket of ejected material surrounding the crater was exposed by erosion that expanded the crater outward from its original diameter, according to scientists' interpretation of the observations. Below the jumbled material in the upper part of the wall are layers that survive relatively intact from before the crater-causing impact. Near the base of the Cape St. Mary cliff are layers with a pattern called 'crossbedding,' intersecting with each other at angles, rather than parallel to each other. Large-scale crossbedding can result from material being deposited as wind-blown dunes.

    The images combined into this mosaic were taken during the 970th Martian day, or sol, of Opportunity's Mars-surface mission (Oct. 16, 2006). The panoramic camera took them through the camera's 750-nanometer, 530-nanometer and 430-nanometer filters.

  16. 77 FR 33094 - Safety Zone; International Bridge 50th Anniversary Celebration Fireworks, St. Mary's River, U.S...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-05

    .... Army Corps of Engineers Locks, Sault Sainte Marie, MI AGENCY: Coast Guard, DHS. ACTION: Temporary final... Fireworks, St Mary's River, U.S. Army Corps of Engineers Locks, Sault Sainte Marie, MI; in the Federal... celebration, fireworks will be launched from the northeast pier of the U.S. Army Corp of Engineers Soo Locks...

  17. "Does Broca's Area Exist?:" Christofredo Jakob's 1906 Response to Pierre Marie's Holistic Stance

    ERIC Educational Resources Information Center

    Tsapkini, Kyrana; Vivas, Ana B.; Triarhou, Lazaros C.

    2008-01-01

    In 1906, Pierre Marie triggered a heated controversy and an exchange of articles with Jules Dejerine over the localization of language functions in the human brain. The debate spread internationally. One of the timeliest responses, that appeared in print 1 month after Marie's paper, came from Christofredo Jakob, a Bavarian-born neuropathologist…

  18. Public archaeological interpretation on the campus of St. Mary's College of Maryland

    NASA Astrophysics Data System (ADS)

    Horrom, Alexander Michael

    2011-12-01

    Communicating archaeological findings to non-archaeologists is one of the most important and challenging aspects of the discipline. Archaeologists must serve multiple publics, bring communities into the archaeological process, and effectively disseminate information in order for their work to achieve relevance in the modern world. Communication with the public can take many forms, and brings together aspects of historic preservation, dialogic interpretation, applied critical archaeology, heritage, and landscape studies. This dissertation analyzes public interpretation at St. Mary's City, Maryland, a multi-component historic landscape containing historic and prehistoric sites from various time periods and proposes measures to be taken there to better engage the public. This site presents a unique context for public interpretation: the Historic St. Mary's City archaeological museum occupies a portion of the landscape, while neighboring St. Mary's College of Maryland is a public collegiate campus that contains an imposing number of uninterpreted sites. Exploration of the histories and relationships between these institutions provide insight into the many factors which impact public interpretation. Examination of this case includes identifying audiences, gauging attitudes towards archaeology, assessing current interpretive measures, and identifying areas where public engagement can be improved. The example of St. Mary's outlines how an individual's relationship to archaeology is interwoven into their experience of the landscape. The past and present coexist on historic landscapes, and public communication can use this juxtaposition to engage audiences in meaningful ways. I conclude by developing an archaeological walking tour of the St. Mary's landscape aimed at creating discussion and making people aware of the sites around them.

  19. Cape St. Mary

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Another of the best examples of spectacular cross-bedding in Victoria crater are the outcrops at Cape St. Mary, which is an approximately 15 m (45 foot) high promontory located along the western rim of Victoria crater and near the beginning of the rover's traverse around the rim. Like the Cape St. Vincent images, these Pancam super-resolution images have allowed scientists to discern that the rocks at Victoria Crater once represented a large dune field that migrated across this region.

    This is a Mars Exploration Rover Opportunity Panoramic Camera image mosaic acquired on sol 1213 (June 23, 2007), and was constructed from a mathematical combination of 32 different blue filter (480 nm) images.

  20. Antoni Quintana-Mari (1907-1998): A Pioneer of the Use of History of Science in Science Education

    ERIC Educational Resources Information Center

    Roca-Rosell, Antoni; Grapi-Vilumara, Pere

    2010-01-01

    In the early 1930s, the young Antoni Quintana-Mari undertook some research on Antoni de Marti i Franques, one of the most prominent Catalan scientists of the Enlightenment. This scientist worked in Tarragona, where Quintana-Mari lived. Quintana-Mari learnt about Marti i Franques from Josep Estalella, his teacher of physics and chemistry at the…

  1. Fumarolic activity in marie byrd land, antarctica.

    PubMed

    Lemasurier, W E; Wade, F A

    1968-10-18

    Ice towers, probably formed by recent fumarolic activity, have been found around the summit calderas of two volcanoes in Marie Byrd Land. These active (?) volcanoes lie within a broad belt of Mesozoic intrusion and late Cenozoic extrusion that appears to be part of the circum-Pacific orogenic province.

  2. Mary Wollstonecraft and Catharine Macaulay on Education

    ERIC Educational Resources Information Center

    Frazer, Elizabeth

    2011-01-01

    Catharine Macaulay and Mary Wollstonecraft are linked by intellectual and political bonds; for both, education is a philosophical and political preoccupation in its own right, and also interacts with philosophical questions of morality, social power, theology, truth and human action. Macaulay's philosophical and political engagements with Hobbes,…

  3. Mary Bidwell Breed: The Educator as Dean.

    ERIC Educational Resources Information Center

    Fley, Jo Ann; Jaramillo, George R.

    1979-01-01

    Mary Bidwell Breed predicted that midwestern universities would probably "pass through a stage of educational development in which the liberal arts are entirely feminized, the men are entirely commercialized." We can appreciate how close she came to pinpointing trends which did not begin to be reversed until sixty years later.…

  4. NOAA Photo Library - Meet the Photographers/Mary Hollinger

    Science.gov Websites

    Oceanographic Data Center in 1971, after receiving a BS degree in Biology from St. Mary's College of MD. She and marine life. Only pictures of her two daughters might compete in shear numbers! Shortly after

  5. Paying tribute to florence nightingale and Mary Seacole.

    PubMed

    Grainger, Angela

    2012-05-30

    Lynn McDonald (letters May 16) says the grounds of St Thomas' Hospital in London are the wrong place for the proposed memorial statue to Mary Seacole, pointing out that the hospital is more associated with Florence Nightingale and her work.

  6. Classroom Instruction: The Influences of Marie Clay

    ERIC Educational Resources Information Center

    McNaughton, Stuart

    2014-01-01

    Marie Clay's body of work has influenced classroom instruction in direct and indirect ways, through large overarching themes in our pedagogical content knowledge as well as specific smart practices. This paper focuses on her the contributions to our thinking about instruction which come from two broad theoretical concepts; emergent literacy…

  7. Mary Petroline Lovato: Courage and Compassion Conquer Cancer.

    ERIC Educational Resources Information Center

    Yuhas, Stephanie

    1998-01-01

    A survivor of leukemia, Mary Lovato has used support groups, fundraising, and workshops to educate Pueblo and other Native people about treatment and management of cancer and has made significant progress in breaking the silence that surrounds the disease among her people. (SAS)

  8. The Saint Mary's Woman: toward Intellectual Leadership.

    ERIC Educational Resources Information Center

    White, Patrick E.

    This two-year project at Saint Mary's College, a women's college in Notre Dame (Indiana), focused on building intellectual community and fostering student leadership skills. The study targeted two student groups: (1) students with much to contribute to the intellectual life of the college but alienated from traditional forms of leadership, and (2)…

  9. Bathymetric Survey and Storage Capacity of Upper Lake Mary near Flagstaff, Arizona

    USGS Publications Warehouse

    Hornewer, Nancy J.; Flynn, Marilyn E.

    2008-01-01

    Upper Lake Mary is a preferred drinking-water source for the City of Flagstaff, Arizona. Therefore, storage capacity and sedimentation issues in Upper Lake Mary are of interest to the City. The U.S. Geological Survey, in cooperation with the City of Flagstaff, collected bathymetric and land-survey data in Upper Lake Mary during late August through October 2006. Water-depth data were collected using a single-beam, high-definition fathometer. Position data were collected using real-time differential global position system receivers. Data were processed using commercial software and imported into geographic information system software to produce contour maps of lakebed elevations and for the computation of area and storage-capacity information. At full pool (spillway elevation of 6,828.5 feet above mean sea level), Upper Lake Mary has a storage capacity of 16,300 acre-feet, a surface area of 939 acres, a mean depth of 17.4 feet, and a depth near the dam of 39 feet. It is 5.6 miles long and varies in width from 308 feet near the central, narrow portion of the lake to 2,630 feet in the upper portion. Comparisons between this survey and a previous survey conducted in the 1950s indicate no apparent decrease in reservoir area or storage capacity between the two surveys.

  10. 33 CFR 117.261 - Atlantic Intracoastal Waterway from St. Marys River to Key Largo.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... from St. Marys River to Key Largo. 117.261 Section 117.261 Navigation and Navigable Waters COAST GUARD....261 Atlantic Intracoastal Waterway from St. Marys River to Key Largo. (a) General. Public vessels of..., mile 777.9 at St. Augustine. The draw shall open on signal; except that, from 7 a.m. to 6 p.m. the draw...

  11. SOURCE WATER CONTROL WITHIN THE MARY MURPHY MINE

    EPA Science Inventory

    The Mary Murphy mine is located in Chaffee County, Colorado, approximately 12 miles southwest from Buena Vista in the San Isabel National Forest.. The mine drains water from multiple portals into Chalk Creek; this mine water contains elevated levels of zinc and cadmium which exce...

  12. Stirring the Waters: The Influence of Marie Clay.

    ERIC Educational Resources Information Center

    Gaffney, Janet S., Ed.; Askew, Billie J., Ed.

    Celebrating Marie Clay as a major theorist of child literacy acquisition, this book presents 15 essays by distinguished scholars that reflect on her contributions to the field of early literacy; early childhood, bilingual, and special education; developmental, cognitive, and school psychology; assessment; teacher education; professional…

  13. Marie Curie's Doctoral Thesis: Prelude to a Nobel Prize.

    ERIC Educational Resources Information Center

    Wolke, Robert L.

    1988-01-01

    Traces the life and research techniques of Marie Curie's doctoral dissertation leading to the discovery and purification of radium from ore. Reexamines the discoveries of other scientists that helped lead to this separation. (ML)

  14. Overview of environmental and hydrogeologic conditions at Saint Marys, Alaska

    USGS Publications Warehouse

    Nakanishi, Allan S.; Dorava, Joseph M.

    1994-01-01

    The Federal Aviation Administration (FAA) owns or operates airway support facilities near Saint Marys along the Yukon River in west-central Alaska. The FAA is evaluating the severity of environmental contamination and options for remediation of environmental contamination at their facilities. Saint Marys is on a flood plain near the continence of the Yukon and Andreafsky Rivers and has long cold winters and short summers. Residents obtain their drinking water from an infiltration gallery fed by a creek near the village. Surface spills and disposal of hazardous materials combined with potential flooding may affect the quality of the surface and ground water. Alternative drinking-water sources are available, but would likely cost more than existing supplies to develop.

  15. 46 CFR 401.410 - Basic rates and charges on Lakes Huron, Michigan and Superior and the St. Mary's River.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Superior and the St. Mary's River. 401.410 Section 401.410 Shipping COAST GUARD (GREAT LAKES PILOTAGE... Services § 401.410 Basic rates and charges on Lakes Huron, Michigan and Superior and the St. Mary's River... performed by U.S. registered pilots on Lakes Huron, Michigan, and Superior and the St. Mary's River. (a...

  16. The design and research of anti-color-noise chaos M-ary communication system

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Fu, Yongqing, E-mail: fuyongqing@hrbeu.edu.cn; Li, Xingyuan; Li, Yanan

    Previously a novel chaos M-ary digital communication method based on spatiotemporal chaos Hamilton oscillator has been proposed. Without chaos synchronization circumstance, it has performance improvement in bandwidth efficiency, transmission efficiency and anti-white-noise performance compared with traditional communication method. In this paper, the channel noise influence on chaotic modulation signals and the construction problem of anti-color-noise chaotic M-ary communication system are studied. The formula of zone partition demodulator’s boundary in additive white Gaussian noise is derived, besides, the problem about how to determine the boundary of zone partition demodulator in additive color noise is deeply studied; Then an approach on constructingmore » anti-color-noise chaos M-ary communication system is proposed, in which a pre-distortion filter is added after the chaos baseband modulator in the transmitter and whitening filter is added before zone partition demodulator in the receiver. Finally, the chaos M-ary communication system based on Hamilton oscillator is constructed and simulated in different channel noise. The result shows that the proposed method in this paper can improve the anti-color-noise performance of the whole communication system compared with the former system, and it has better anti-fading and resisting disturbance performance than Quadrature Phase Shift Keying system.« less

  17. THE MARY KATHLEEN URANIUM PROJECT

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nelson, A.

    1960-02-01

    A description is given of uranium mining and milling methods at the Mary Kathleen Mine in the Cloncurry-Mt. Isa district of Queensland, Australia. The discovery of this property and its development are outlined. The deposit cecurs in highly altered meta-sediments in the corella beds of lower proterozoic age. Because of the considerable internal waste in the deposit, it was necessary to devise a selective mining method which would keep dilution to the lowest possible level. The mining, haulage and handling, premilling program, drilling, and blasting are discussed. (M.C.G.)

  18. Sister Mary Joseph's nodule as the first presenting sign of primary fallopian tube adenocarcinoma.

    PubMed

    Kirshtein, Boris; Meirovitz, Mihai; Okon, Elimelech; Piura, Benjamin

    2006-01-01

    Umbilical metastasis (Sister Mary Joseph's nodule) is often the first sign of intraabdominal and/or pelvic carcinoma. We describe the fourth case reported in the literature of Sister Mary Joseph's nodule originating from fallopian tube carcinoma. In a 54-year-old woman, Sister Mary Joseph's nodule was unexpectedly detected during umbilical hernia repair. Subsequent laparoscopy revealed a 2-cm friable tumor located at the fimbriated end of right fallopian tube and 1-cm peritoneal implant in the pouch of Douglas. Laparoscopic bilateral adnexectomy and resection of the peritoneal implant were performed. Because frozen section examination revealed fallopian tube carcinoma, the procedure was continued with laparotomy including total abdominal hysterectomy, omentectomy, and pelvic lymph node sampling. Final diagnosis was stage IIIB fallopian tube carcinoma. The patient received postoperative adjuvant chemotherapy with single-agent carboplatin and has remained alive and with no evidence of disease. It is concluded that in cases of Sister Mary Joseph's nodule, laparoscopy can be a useful tool in the search of the primary tumor in the abdomen and/or pelvis. Laparoscopy can provide crucial information with respect to the location, size, and feasibility of optimal surgical resection of the intraabdominal and/or pelvic tumors.

  19. 3. Photocopy of photograph (location of original unknown) Mary Mather, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photocopy of photograph (location of original unknown) Mary Mather, photographer, ca. 1920 PARTIAL EAST ELEVATION, OBSCURED BY FOLIAGE - Bagatelle Plantation, East River Road (moved to Iberville Parish), Donaldsonville, Ascension Parish, LA

  20. Mary Lyon and Mount Holyoke. Opening the Gates.

    ERIC Educational Resources Information Center

    Green, Elizabeth Alden

    The efforts of Mary Lyon, virtually singlehandedly, to raise money, recruit students, and plan the academic development of Mount Holyoke Female Seminary, founded in 1837, are detailed in this book. The founder sought to educate women through rigorous application of the intellect, which she believed to lead to salvation. In doing so she…

  1. ALS5/SPG11/KIAA1840 mutations cause autosomal recessive axonal Charcot-Marie-Tooth disease.

    PubMed

    Montecchiani, Celeste; Pedace, Lucia; Lo Giudice, Temistocle; Casella, Antonella; Mearini, Marzia; Gaudiello, Fabrizio; Pedroso, José L; Terracciano, Chiara; Caltagirone, Carlo; Massa, Roberto; St George-Hyslop, Peter H; Barsottini, Orlando G P; Kawarai, Toshitaka; Orlacchio, Antonio

    2016-01-01

    Charcot-Marie-Tooth disease is a group of hereditary peripheral neuropathies that share clinical characteristics of progressive distal muscle weakness and atrophy, foot deformities, distal sensory loss, as well as diminished tendon reflexes. Hundreds of causative DNA changes have been found, but much of the genetic basis of the disease is still unexplained. Mutations in the ALS5/SPG11/KIAA1840 gene are a frequent cause of autosomal recessive hereditary spastic paraplegia with thin corpus callosum and peripheral axonal neuropathy, and account for ∼ 40% of autosomal recessive juvenile amyotrophic lateral sclerosis. The overlap of axonal Charcot-Marie-Tooth disease with both diseases, as well as the common autosomal recessive inheritance pattern of thin corpus callosum and axonal Charcot-Marie-Tooth disease in three related patients, prompted us to analyse the ALS5/SPG11/KIAA1840 gene in affected individuals with autosomal recessive axonal Charcot-Marie-Tooth disease. We investigated 28 unrelated families with autosomal recessive axonal Charcot-Marie-Tooth disease defined by clinical, electrophysiological, as well as pathological evaluation. Besides, we screened for all the known genes related to axonal autosomal recessive Charcot-Marie-Tooth disease (CMT2A2/HMSN2A2/MFN2, CMT2B1/LMNA, CMT2B2/MED25, CMT2B5/NEFL, ARCMT2F/dHMN2B/HSPB1, CMT2K/GDAP1, CMT2P/LRSAM1, CMT2R/TRIM2, CMT2S/IGHMBP2, CMT2T/HSJ1, CMTRID/COX6A1, ARAN-NM/HINT and GAN/GAN), for the genes related to autosomal recessive hereditary spastic paraplegia with thin corpus callosum and axonal peripheral neuropathy (SPG7/PGN, SPG15/ZFYVE26, SPG21/ACP33, SPG35/FA2H, SPG46/GBA2, SPG55/C12orf65 and SPG56/CYP2U1), as well as for the causative gene of peripheral neuropathy with or without agenesis of the corpus callosum (SLC12A6). Mitochondrial disorders related to Charcot-Marie-Tooth disease type 2 were also excluded by sequencing POLG and TYMP genes. An additional locus for autosomal recessive Charcot-Marie

  2. Exploring variation-aware contig graphs for (comparative) metagenomics using MaryGold

    PubMed Central

    Nijkamp, Jurgen F.; Pop, Mihai; Reinders, Marcel J. T.; de Ridder, Dick

    2013-01-01

    Motivation: Although many tools are available to study variation and its impact in single genomes, there is a lack of algorithms for finding such variation in metagenomes. This hampers the interpretation of metagenomics sequencing datasets, which are increasingly acquired in research on the (human) microbiome, in environmental studies and in the study of processes in the production of foods and beverages. Existing algorithms often depend on the use of reference genomes, which pose a problem when a metagenome of a priori unknown strain composition is studied. In this article, we develop a method to perform reference-free detection and visual exploration of genomic variation, both within a single metagenome and between metagenomes. Results: We present the MaryGold algorithm and its implementation, which efficiently detects bubble structures in contig graphs using graph decomposition. These bubbles represent variable genomic regions in closely related strains in metagenomic samples. The variation found is presented in a condensed Circos-based visualization, which allows for easy exploration and interpretation of the found variation. We validated the algorithm on two simulated datasets containing three respectively seven Escherichia coli genomes and showed that finding allelic variation in these genomes improves assemblies. Additionally, we applied MaryGold to publicly available real metagenomic datasets, enabling us to find within-sample genomic variation in the metagenomes of a kimchi fermentation process, the microbiome of a premature infant and in microbial communities living on acid mine drainage. Moreover, we used MaryGold for between-sample variation detection and exploration by comparing sequencing data sampled at different time points for both of these datasets. Availability: MaryGold has been written in C++ and Python and can be downloaded from http://bioinformatics.tudelft.nl/software Contact: d.deridder@tudelft.nl PMID:24058058

  3. 4. VIEW OF SILVER BRIDGE (ST. MARY'S BRIDGE), CARRYING COUNTY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. VIEW OF SILVER BRIDGE (ST. MARY'S BRIDGE), CARRYING COUNTY ROAD OVER SOURIS RIVER NEAR SOUTH END OF REFUGE, LOOKING NORTHEAST - Upper Souris National Wildlife Refuge Dams, Souris River Basin, Foxholm, Surrey (England), ND

  4. Deployment of Autonomous GPS Stations in Marie Byrd Land, Antartica

    NASA Technical Reports Server (NTRS)

    Donnellan, A.; Luyendyk, B.; Smith, M.; Dace, G.

    1999-01-01

    During the 1998-1999 Antarctic field season, we installed three autonomous GPS stations in Marie Byrd Land, West Antarctica to measure glacio-isostatic rebound and rates of spreading across the West Antartic Rift System.

  5. Agnes Mary Clerke: Ever-popular historian of astronomy

    NASA Astrophysics Data System (ADS)

    Brück, M.

    In her day, Agnes Mary Clerke (1842-1907) was the English-speaking world's most highly regarded writer on the rapidly developing science of astrophysics. This account outlines how, without any formal education but with a deep interest in learning, this remarkable woman rose to the admired position she still holds as a leading historian of astronomy and astrophysics.

  6. District Composite Report: St. Mary Parish, 2002-2003

    ERIC Educational Resources Information Center

    Louisiana State Department of Education, 2004

    2004-01-01

    Up to six years of data (the current year and the five previous years where available) are presented in Louisiana's District Composite Reports for St. Mary Parish. Each year, this report is updated by adding the most current year's data and deleting the data that are more than six years old. Incorporating longitudinal data in the District…

  7. Mary's Story: A Curriculum for Teaching Medical Terminology.

    ERIC Educational Resources Information Center

    Pennsylvania State Univ., University Park. Inst. for the Study of Adult Literacy.

    This packet of materials for a class on medical terminology consists of a collection of stories with highlighted vocabulary, teacher's guide, and student's guide. The materials teach medical terms in a series of stories about a woman named Mary Consola. Each story begins with a list of word parts that will be learned; after the story, new word…

  8. Mary, a Pipeline to Aid Discovery of Optical Transients

    NASA Astrophysics Data System (ADS)

    Andreoni, I.; Jacobs, C.; Hegarty, S.; Pritchard, T.; Cooke, J.; Ryder, S.

    2017-09-01

    The ability to quickly detect transient sources in optical images and trigger multi-wavelength follow up is key for the discovery of fast transients. These include events rare and difficult to detect such as kilonovae, supernova shock breakout, and `orphan' Gamma-ray Burst afterglows. We present the Mary pipeline, a (mostly) automated tool to discover transients during high-cadenced observations with the Dark Energy Camera at Cerro Tololo Inter-American Observatory (CTIO). The observations are part of the `Deeper Wider Faster' programme, a multi-facility, multi-wavelength programme designed to discover fast transients, including counterparts to Fast Radio Bursts and gravitational waves. Our tests of the Mary pipeline on Dark Energy Camera images return a false positive rate of 2.2% and a missed fraction of 3.4% obtained in less than 2 min, which proves the pipeline to be suitable for rapid and high-quality transient searches. The pipeline can be adapted to search for transients in data obtained with imagers other than Dark Energy Camera.

  9. View of 'Cape St. Mary' from 'Cape Verde' (Altered Contrast)

    NASA Technical Reports Server (NTRS)

    2006-01-01

    As part of its investigation of 'Victoria Crater,' NASA's Mars Exploration Rover Opportunity examined a promontory called 'Cape St. Mary' from the from the vantage point of 'Cape Verde,' the next promontory counterclockwise around the crater's deeply scalloped rim. This view of Cape St. Mary combines several exposures taken by the rover's panoramic camera into an approximately true-color mosaic with contrast adjusted to improve the visibility of details in shaded areas.

    The upper portion of the crater wall contains a jumble of material tossed outward by the impact that excavated the crater. This vertical cross-section through the blanket of ejected material surrounding the crater was exposed by erosion that expanded the crater outward from its original diameter, according to scientists' interpretation of the observations. Below the jumbled material in the upper part of the wall are layers that survive relatively intact from before the crater-causing impact. Near the base of the Cape St. Mary cliff are layers with a pattern called 'crossbedding,' intersecting with each other at angles, rather than parallel to each other. Large-scale crossbedding can result from material being deposited as wind-blown dunes.

    The images combined into this mosaic were taken during the 970th Martian day, or sol, of Opportunity's Mars-surface mission (Oct. 16, 2006). The panoramic camera took them through the camera's 750-nanometer, 530-nanometer and 430-nanometer filters.

  10. 2. Photocopy of photograph (location of original unknown) Mary Mather, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Photocopy of photograph (location of original unknown) Mary Mather, photographer, ca. 1920 GENERAL VIEW OF WEST (LEFT) AND SOUTH (RIGHT) FACADES, TAKEN FROM LEVEE - Bagatelle Plantation, East River Road (moved to Iberville Parish), Donaldsonville, Ascension Parish, LA

  11. Mary Somerville, mathematician and astronomer of underused talents

    NASA Astrophysics Data System (ADS)

    Bruck, M. T.

    1996-08-01

    Mary Somerville (1780-1872), self-taught mathematician, expert on theoretical astronomy and successful writer, has been described as `the most remarkable woman of her generation'. The publication of her mathematical treatise The Mechanism of the Heavens in 1831, followed by the more popular Connexion of the Physical Sciences in 1834, made her an international celebrity. Her life and work is described.

  12. Early astronomy in America: the role of The College of William and Mary

    NASA Astrophysics Data System (ADS)

    Shy, Jeffery R.

    2002-06-01

    During the late eighteenth century, The College of William and Mary in Virginia, led by its president, Bishop James Madison, became a leading institution in the USA for the study of Natural Philosophy, and especially astronomy. In 1768, the College acquired scientific apparatus that had no equal in the colonies, and amont the items in this collection were astronomical instruments that were the finest in America. In 1778, Bishop Madison constructed what was certainly the first permanent observatory established anywhere in America. Madison's educational reforms and his personal involvement in the teaching of the natural sciences led to the first complete elective system of college courses in the USA. Unfortunately, the Revolutionary War devastated William and Mary and depleted its resources. Subsequently, the College was never able to achieve the great contributions to astronomy that may otherwise have been possible. Nevertheless, through its teaching programme, William and Mary contributed significantly to the education of many of the nation's early leaders, and it continues today as one of the foremost institutions of higher education in the USA.

  13. Collection Development Policy: Academic Library, St. Mary's University. Revised.

    ERIC Educational Resources Information Center

    Sylvia, Margaret

    This guide spells out the collection development policy of the library of St. Mary's University in San Antonio, Texas. The guide is divided into the following five topic areas: (1) introduction to the community served, parameters of the collection, cooperation in collection development, and priorities of the collection; (2) considerations in…

  14. View of 'Cape St. Mary' from 'Cape Verde' (False Color)

    NASA Technical Reports Server (NTRS)

    2006-01-01

    As part of its investigation of 'Victoria Crater,' NASA's Mars Exploration Rover Opportunity examined a promontory called 'Cape St. Mary' from the from the vantage point of 'Cape Verde,' the next promontory counterclockwise around the crater's deeply scalloped rim. This view of Cape St. Mary combines several exposures taken by the rover's panoramic camera into a false-color mosaic. Contrast has been adjusted to improve the visibility of details in shaded areas.

    The upper portion of the crater wall contains a jumble of material tossed outward by the impact that excavated the crater. This vertical cross-section through the blanket of ejected material surrounding the crater was exposed by erosion that expanded the crater outward from its original diameter, according to scientists' interpretation of the observations. Below the jumbled material in the upper part of the wall are layers that survive relatively intact from before the crater-causing impact. Near the base of the Cape St. Mary cliff are layers with a pattern called 'crossbedding,' intersecting with each other at angles, rather than parallel to each other. Large-scale crossbedding can result from material being deposited as wind-blown dunes.

    The images combined into this mosaic were taken during the 970th Martian day, or sol, of Opportunity's Mars-surface mission (Oct. 16, 2006). The panoramic camera took them through the camera's 750-nanometer, 530-nanometer and 430-nanometer filters. The false color enhances subtle color differences among materials in the rocks and soils of the scene.

  15. What Mary Toft Felt: Women’s Voices, Pain, Power and the Body

    PubMed Central

    2015-01-01

    In autumn 1726, Mary Toft began to deliver rabbits in Godalming, Surrey. The case became a sensation and was reported widely in newspapers, popular pamphlets, poems and caricatures. Toft was attended by at least six different doctors, some members of the Royal College of Physicians or attached to the Royal Court, but no doctor declared the affair a hoax until Toft herself confessed on 7 December 1726. This article focuses on Toft’s three surviving confessions in order to explore not the doctors or even wider representations of the affair but instead the person of Mary Toft herself. These rare sources give rare insight into one woman’s experiences of reproduction in the early eighteenth century. The essay engages with recent work on recovering women’s voices in the past, reconstructing Mary Toft’s words and her embodied and affective experience of the affair. These documents suggest a revision to our understanding of the hoax of 1726, one that situates the affair not in the context of the scientific revolution and Enlightenment or the assumption of men’s control over midwifery, but instead in the context of power dynamics amongst women in the practices of early-modern reproduction and birth. PMID:27019607

  16. Mary E. Hall: Dawn of the Professional School Librarian

    ERIC Educational Resources Information Center

    Alto, Teresa

    2012-01-01

    A century ago, a woman named Mary E. Hall convinced school leaders of the need for the professional school librarian--a librarian who cultivated a love of reading, academic achievement, and independent learning skills. After graduating from New York City's Pratt Institute Library School in 1895, Hall developed her vision for the high school…

  17. Astronaut Mary Ellen Weber during training session in WETF

    NASA Image and Video Library

    1994-05-01

    Attired in a training version of the Extravehicular Mobility Unit (EMU), astronaut Mary Ellen Weber gets help with the final touches of suit donning during a training session at JSC's Weightless Environment Training Facility (WETF). Training as a mission specialist for the STS-70 mission, Weber was about to rehearse a contingency space walk.

  18. "What an Affliction": Mary Todd Lincoln's Fatal Pernicious Anemia.

    PubMed

    Sotos, John G

    2015-01-01

    To date, no single diagnosis has unified the psychiatric illness and the numerous poorly defined physical complaints that Mary Lincoln (née Todd, 1818-1882) suffered in adulthood. Here, I show that her physical ailments spanned 30 years and included sore mouth, pallor, paresthesias, the Lhermitte symptom, fever, headaches, fatigue, resting tachycardia, edema, episodic weight loss, progressive weakness, ataxia, and visual impairment. Long thought hypochondriacal, these findings, plus their time course and her psychopathology (irritability, delusions, hallucinations, with preserved clarity), are all consistent with vitamin B12 deficiency. Pernicious anemia most probably caused this deficiency: she lacked risk factors for other causes, and her consanguineous parents both derived from a region of Scotland having a high incidence of pernicious anemia. A diagnosis of chronic multisystem pernicious anemia would clarify the conduct of Mary Lincoln as First Lady and widow, and illuminate challenges faced by her husband, President Abraham Lincoln. Her case highlights many forgotten features of the natural history of untreated pernicious anemia and is unique in the medical literature in demonstrating such a course extending over a lifetime.

  19. Autosomal recessive Charcot-Marie-Tooth neuropathy.

    PubMed

    Espinós, Carmen; Calpena, Eduardo; Martínez-Rubio, Dolores; Lupo, Vincenzo

    2012-01-01

    Charcot-Marie-Tooth (CMT) disease, a hereditary motor and sensory neuropathy that comprises a complex group of more than 50 diseases, is the most common inherited neuropathy. CMT is generally divided into demyelinating forms, axonal forms and intermediate forms. CMT is also characterized by a wide genetic heterogeneity with 29 genes and more than 30 loci involved. The most common pattern of inheritance is autosomal dominant (AD), although autosomal recessive (AR) forms are more frequent in Mediterranean countries. In this chapter we give an overview of the associated genes, mechanisms and epidemiology of AR-CMT forms and their associated phenotypes.

  20. Marie Curie's contribution to Medical Physics.

    PubMed

    Jean-Claude, Rosenwald; Nüsslin, Fridtjof

    2013-09-01

    On occasion of its 50th anniversary, the International Organization for Medical Physics (IOMP) from now on is going to celebrate annually an International Day of Medical Physics for which the 7th November, the birthday of Marie Sklodowska Curie, a most exceptional character in science at all and a pioneer of medical physics, has been chosen. This article briefly outlines her outstanding personality, sketches her fundamental discovery of radioactivity and emphasizes the impact of her various achievements on the development of medical physics at large. © 2013 Published by Elsevier Ltd on behalf of Associazione Italiana di Fisica Medica.

  1. 7 CFR 14.6 - Criteria for determining the pri- mary purpose of payments with respect to potential exclusion...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 1 2011-01-01 2011-01-01 false Criteria for determining the pri- mary purpose of... Secretary of Agriculture DETERMINING THE PRIMARY PURPOSE OF CERTAIN PAYMENTS FOR FEDERAL TAX PURPOSES § 14.6 Criteria for determining the pri- mary purpose of payments with respect to potential exclusion from gross...

  2. The "Special" Way: Mary Paxton and Her Journalism Degree.

    ERIC Educational Resources Information Center

    Flocke, Elizabeth Lynne

    The only woman in the first graduating class of the world's first school of journalism at the University of Missouri, Mary Paxton Keeley was offered a position as a special reporter for the "Kansas City Post" in 1910. As was typical for female journalists at the time, most of Paxton's assignments during her 15 months with the…

  3. William and Mary's President Exits on His Own Terms

    ERIC Educational Resources Information Center

    Fain, Paul

    2008-01-01

    The president and governing board at the College of William and Mary have parted ways in an unusually public split with a deeply partisan undercurrent. Gene R. Nichol says that the Board of Visitors forced him out for defending free speech and diversity on the campus, and that he turned down a generous severance package to go quietly. Board…

  4. MARY spectroscopy in the presence of coordination compound Zn(hfac) 2(PPO) 2

    NASA Astrophysics Data System (ADS)

    Sergey, N. V.; Burdukov, A. B.; Pervukhina, N. V.; Kuibida, L. V.; Pozdnyakov, I. P.; Stass, D. V.

    2011-02-01

    MARY spectroscopy is finding increasing use in the studies of transient organic radical ions and their reactions. Extending this technique to organometallic species will broaden the class of potential target compounds and can help answer important mechanistic questions in organometallic and spin chemistry. We probed this approach using a tailored Zn(hfac)2(PPO)2 complex. The synthesized complex has quantum yield and fluorescence lifetime (n-decane solution) φ ∼0.8 and τ ∼1.3 ns, respectively. For this type of complex it is the first observation of MARY spectra different from those of free ligand, thus implying participation of the complex in the development of the observed signal.

  5. De Novo duplication in Charcot-Marie-Tooth Type 1A

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mandich, P.; Bellone, E.; Ajmar, F.

    1996-09-01

    We read with interest the paper on {open_quotes}Prevalence and Origin of De Novo Duplications in Charcot-Marie-Tooth Disease Type 1A: First Report of a De Novo Duplication with a Maternal Origin,{close_quotes}. They reported their experience with 10 sporadic cases of Charcot-Marie-Tooth type 1A (CMT1A) in which it was demonstrated that the disease had arisen as the result of a de novo duplication. They analyzed the de novo-duplication families by using microsatellite markers and identified the parental origin of the duplication in eight cases. In one family the duplication was of maternal origin, whereas in the remaining seven cases it was ofmore » paternal origin. The authors concluded that their report was the first evidence of a de novo duplication of maternal origin, suggesting that this is not a phenomenon associated solely with male meiosis. 7 refs.« less

  6. The monster within: Mary Shelley's Frankenstein and a patient's fears of childbirth and mothering.

    PubMed

    Almond, B R

    1998-08-01

    This paper explores the fantasy, widespread among women, of giving birth to a monster, particularly a psychological monster. The author hypothesises two central intrapsychic issues underlying these fears: monsters are viewed as 'incest babies' or as reflections of maternal aggression--evil, destructive parts of the mother passed on to the infant. Shame about femaleness is postulated as a third factor in the fear of producing something monstrous. Mary Shelley's novel, 'Frankenstein', is an iconic literary representation of these themes. The author presents and discusses some psychobiographical material about Mary Shelley, speculating on her motives for writing this novel and tracing the intrapsychic concerns about incest and aggression as reflected in the novel itself. Some recent feminist and psychoanalytic critical readings of 'Frankenstein' are referenced as they reflect on the novel's concern with themes of female sexuality and procreation. Clinical material from the author's own practice is presented to illustrate these fears, so similar to those with which Mary Shelley was dealing. A discussion, citing some relevant literature, follows.

  7. Temperature history of Coregonus artedi in the St. Marys River, Laurentian Great Lakes, inferred from oxygen isotopes in otoliths

    USGS Publications Warehouse

    Joukhadar, Zeina; Patterson, W.P.; Todd, T.N.; Smith, G.R.

    2002-01-01

    The population of Coregonus artedi in the St. Marys River, between lakes Superior and Huron, was sampled and otoliths were analyzed for oxygen isotopic composition to determine whether the fish are residents in the St. Marys River and its warm bays or migrants to and from cold Lake Huron. Otoliths were extracted, sectioned, and growth ring-specific samples of calcium carbonate were milled to obtain samples for determination of oxygen isotope ratios (18O values). The 18O values of calcium carbonate (CaCO3) in accretionary structures such as otoliths allow calculation of growth temperatures of the fish, because of differential fractionation of oxygen isotopes at different temperatures. Growth temperatures of 10 St. Marys River lake herring were compared with lake and catch data as well as growth temperatures of lake herring collected from Lake Huron and other ciscoes from the Great Lakes. Results of this analysis indicate that these fish remained in the bays of the St. Marys River for their entire life history. After their second year they grew at average temperatures between 11 C and 13 C, consistent with temperature in the warmer bays of the St. Marys River and 6 C higher than expected for growth of this species in Lake Huron.

  8. Remembering Joan (Jan) Mary Anderson (1932-2015).

    PubMed

    Chow, Wah Soon; Horton, Peter; Barrett, Martin; Osmond, Charles Barry

    2016-08-01

    Joan Mary Anderson, known to most people as Jan, was born on May 12, 1932 in Dunedin, New Zealand. She died on August 28, 2015 in Canberra, Australia. To celebrate her life, we present here a brief biography, some comments on her discoveries in photosynthesis during a career spanning more than half a century, and reminiscences from family and friends. We remember this wonderful person who had an unflagging curiosity, creative ability to think laterally, enthusiasm, passion, generosity and love of color and culture.

  9. Tribute to Jean-Marie Mariotti

    NASA Astrophysics Data System (ADS)

    Lena, Pierre J.

    2003-02-01

    Jean-Marie Mariotti (1955 - 1998) prematurely passed away after too short a career of optician and astronomer. With his students, his contributions to the nascent field of high angular resolution at optical wavelengths, and especially to interferometry, both on the ground and in space, have been remarkable. Pioneering the use of single-mode optical fibers and integrated optics, he pushed the accuracy of visibility (amplitude) measurements to a fraction of a percent. His vision of a Mauna Kea kilometric interferometer using the existing giant telescopes is now becoming a reality with the 'OHANA project. His role in the emergence of the Very Large Telescope Interferometer (VLTI) and in the birth of the space mission DARWIN for exoplanets studies has been essential.

  10. Water Quality Protection of the Grand Lake St. Marys in Ohio

    EPA Science Inventory

    Grand Lake St. Marys (GLSM) in northwestern Ohio is experiencing toxic levels of algal blooms resulting from nutrients, especially phosphorus (P) input from agricultural runoff. Originally constructed as a feeder reservoir for the Miami and Erie Canal, recreation activities on t...

  11. Astronaut Mary Ellen Weber during training session in WETF

    NASA Image and Video Library

    1994-05-01

    Attired in a training version of the Extravehicular Mobility Unit (EMU), Astronaut Mary Ellen Weber participates in a training session at JSC's Weightless Environment Training Facility (WETF). Training as a mission specialist for the STS-70 mission, Weber was about to rehearse a contingency space walk. One of several SCUBA-equipped divers waits to assist in the rehearsal in the water.

  12. Targeting the colony stimulating factor 1 receptor alleviates two forms of Charcot-Marie-Tooth disease in mice.

    PubMed

    Klein, Dennis; Patzkó, Ágnes; Schreiber, David; van Hauwermeiren, Anemoon; Baier, Michaela; Groh, Janos; West, Brian L; Martini, Rudolf

    2015-11-01

    See Scherer (doi:10.1093/awv279) for a scientific commentary on this article.Charcot-Marie-Tooth type 1 neuropathies are inherited disorders of the peripheral nervous system caused by mutations in Schwann cell-related genes. Typically, no causative cure is presently available. Previous preclinical data of our group highlight the low grade, secondary inflammation common to distinct Charcot-Marie-Tooth type 1 neuropathies as a disease amplifier. In the current study, we have tested one of several available clinical agents targeting macrophages through its inhibition of the colony stimulating factor 1 receptor (CSF1R). We here show that in two distinct mouse models of Charcot-Marie-Tooth type 1 neuropathies, the systemic short- and long-term inhibition of CSF1R by oral administration leads to a robust decline in nerve macrophage numbers by ∼70% and substantial reduction of the typical histopathological and functional alterations. Interestingly, in a model for the dominant X-linked form of Charcot-Marie-Tooth type 1 neuropathy, the second most common form of the inherited neuropathies, macrophage ablation favours maintenance of axonal integrity and axonal resprouting, leading to preserved muscle innervation, increased muscle action potential amplitudes and muscle strengths in the range of wild-type mice. In another model mimicking a mild, demyelination-related Charcot-Marie-Tooth type 1 neuropathy caused by reduced P0 (MPZ) gene dosage, macrophage blockade causes an improved preservation of myelin, increased muscle action potential amplitudes, improved nerve conduction velocities and ameliorated muscle strength. These observations suggest that disease-amplifying macrophages can produce multiple adverse effects in the affected nerves which likely funnel down to common clinical features. Surprisingly, treatment of mouse models mimicking Charcot-Marie-Tooth type 1A neuropathy also caused macrophage blockade, but did not result in neuropathic or clinical improvements

  13. Allied-Signal's Mary Good Analyzes New Threats to Chemical Profession.

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1986

    1986-01-01

    Recounts an interview with chemist, educator, and executive Mary Good. Opinions are expressed about the status of basic research in chemistry, the relationship of chemical research to several federal agencies, the value of education in chemistry, and the perceptions of the public regarding the chemical community, particularly the health risks. (TW)

  14. Maris polarization in neutron-rich nuclei

    NASA Astrophysics Data System (ADS)

    Shubhchintak; Bertulani, C. A.; Aumann, T.

    2018-03-01

    We present a theoretical study of the Maris polarization effect and its application in quasi-free reactions to assess information on the structure of exotic nuclei. In particular, we explore the dependence of the polarization effect on neutron excess and neutron-skin thickness. We discuss the uncertainties in the calculations of triple differential cross sections and of analyzing powers due the choices of various nucleon-nucleon interactions and optical potentials and the limitations of the method. Our study implies that polarization variables in (p, 2p) reactions in inverse kinematics can be an effective probe of single-particle structure of nuclei in radioactive-beam facilities.

  15. The research school of Marie Curie in the Paris faculty, 1907-14.

    PubMed

    Davis, J L

    1995-07-01

    As the most famous woman scientist of the twentieth century, there has been no shortage of books and articles on the life and career of Marie Curie (1867-1934). Her role as director of a laboratory-based research school in the new scientific field of radioactivity, a field which embraced both chemistry and physics, however, has never been examined. In recent years, there has been a growing interest in the question of research schools, and Morrell, Ravetz, Geison, and Klosterman, amongst others, have written on this subject. Using, in part, the methodology of Morrell, this paper investigates the role of Marie Curie as a school director in the Paris Faculty in the years 1907-14, examining the work and characteristics of her school and assessing her effectiveness as a director.

  16. The Rev. John Bracken v. the Visitors of William and Mary College: A Post-Revolutionary Problem in Visitatorial Jurisdiction.

    ERIC Educational Resources Information Center

    Bridge, J. W.

    1979-01-01

    Reforms in 1779 at the College of William and Mary caused a professor to be dismissed, after which he took legal action against the institution. It is concluded that English corporate law was abused in defending against the professor's action. (Journal availability: College of William and Mary, Williamsburg, VA 23185, $3.00.) (MSE)

  17. An Overview of the MaRIE X-FEL and Electron Radiography LINAC RF Systems

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bradley, Joseph Thomas III; Rees, Daniel Earl; Scheinker, Alexander

    The purpose of the Matter-Radiation Interactions in Extremes (MaRIE) facility at Los Alamos National Laboratory is to investigate the performance limits of materials in extreme environments. The MaRIE facility will utilize a 12 GeV linac to drive an X-ray Free-Electron Laser (FEL). Most of the same linac will also be used to perform electron radiography. The main linac is driven by two shorter linacs; one short linac optimized for X-FEL pulses and one for electron radiography. The RF systems have historically been the one of the largest single component costs of a linac. We will describe the details of themore » different types of RF systems required by each part of the linacs. Starting with the High Power RF system, we will present our methodology for the choice of RF system peak power and pulselength with respect to klystron parameters, modulator parameters, performance requirements and relative costs. We will also present an overview of the Low Level RF systems that are proposed for MaRIE and briefly describe their use with some proposed control schemes.« less

  18. Lift as You Climb: A Profile of President Mary Vosevich

    ERIC Educational Resources Information Center

    Blumenthal, Anita

    2012-01-01

    "My thumb got me into this!" declares the new APPA President Mary Vosevich when asked how she entered the field of educational facilities management. It was 1984, and Vosevich, a Midwest native, was working at Monsanto in St. Louis as a research biologist, having earned her B.S. in horticulture/agriculture from the University of…

  19. Astronaut Mary Ellen Weber deploys life raft during bailout training

    NASA Image and Video Library

    1995-02-16

    S95-03501 (16 FEB 1995) --- Astronaut Mary Ellen Weber prepares to deploy a life raft during a training session at the Johnson Space Center's (JSC) Weightless Environment Training Facility (WET-F). Training as a mission specialist for the STS-70 mission, Weber was joined by four crew mates in the emergency bailout rehearsal.

  20. Dr. Mary McLeod Bethune: A Life Devoted to Service

    ERIC Educational Resources Information Center

    Long, Kim Cliett

    2011-01-01

    The purpose of this paper is to explore and analyze the leadership traits of Dr. Mary McLeod Bethune, an African-American woman of history, using the servant leadership theory developed by Robert K. Greenberg and the ten characteristics of servant leadership as conceived by Larry C. Spears. This exploration seeks to identify the significant…

  1. The motor function measure to study limitation of activity in children and adults with Charcot-Marie-Tooth disease.

    PubMed

    Allard, L; Rode, G; Jacquin-Courtois, S; Pouget, M C; Rippert, P; Hamroun, D; Poirot, I; Bérard, C; Vuillerot, C

    2014-12-01

    To study the applicability and responsiveness of the motor function measure (total score and sub-scores D1, D2 and D3) in patients with Charcot-Marie-Tooth disease. Two hundred and thirty-three patients aged 4-86 years were included in the descriptive study. Scores and sub-scores were analyzed by age and by disease subtypes. Sensitivity to change (responsiveness) was estimated in patients having had at least two evaluations with at least six months between the first and the second. Motor function measure scores decrease with age, especially sub-scores D1 and D3. There were no significant differences between the scores according to type of Charcot-Marie-Tooth disease. The scores were significantly higher for ambulatory than for non-ambulatory patients. Significant responsiveness was demonstrated only in type 2 Charcot-Marie-Tooth disease. Our results suggest that, especially for D1 and D3 sub-scores, the motor function measure is a reliable and valid outcome measure that can be usefully applied in longitudinal follow-up. Studies of longer duration could demonstrate its responsiveness in other Charcot-Marie-Tooth disease subtypes. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  2. Romanticism or Reality? An Exploration of Frances Mary Hendry's "Chandra."

    ERIC Educational Resources Information Center

    Johnson, Jilaine

    This paper singles out a novel written for children about India, "Chandra" (1995) by Frances Mary Hendry, as a powerful and useful novel to present to today's 11 to 14 year old students. The paper contends that the novel allows students to explore and consider different value systems, challenges them to become aware of prejudice and the…

  3. Case Study of a College that Closed: Saint Mary's College

    ERIC Educational Resources Information Center

    Brown, Alice W.

    2011-01-01

    Few colleges choose to close. One that did was Saint Mary's College in Raleigh, North Carolina. Although trustees resisted for a decade, they ultimately made the decision before an anticipated denial of accreditation, allowing the college to control its final days in ways not possible for those who wait until an outside agency forces closure. This…

  4. Archaeological Data Recovery at the Mary Ann Cole Site

    DTIC Science & Technology

    1981-06-01

    documents the methods and results of archaeological excavations conducted at the Mary Ann Cole Site (12Crl) near Leavenworth, Indiana. The purpose of the...the area now range from 363 feet to 953 feet above sea level (Wingard 1975). The pre-Pleistocene drainage systems differed substantially from the...defined for this report, the Wyandotte chert zone consists of different types of "chert which are often stratigraphically distinct, but also Intergrade

  5. A Summit of Sages exploring social justice and nursing: an interview with Marie Manthey and Joanne Disch.

    PubMed

    Manthey, Marie; Disch, Joanne

    2008-01-01

    Beth Beaty discusses with Marie Manthey and Joanne Disch, organizers of the recent Summit of Sages, their efforts to bring nurses from around the world together to think and talk about social justice. They share their belief that social justice is a part of the fabric of nursing. A Summit of Sages encouraged participants to a higher level of involvement in their communities. Marie and Joanne hope their example will lead to expanded cooperation between businesses and academic institutions.

  6. Water resources of St. Mary Parish, Louisiana

    USGS Publications Warehouse

    Prakken, Lawrence B.; White, Vincent E.; Lovelace, John K.

    2014-01-01

    Information concerning the availability, use, and quality of water in St. Mary Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for management of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  7. Marie Curie during ORT6

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Marie Curie sits on the lander petal prior to deployment during the pre launch Operations Readiness Test (ORT) 6.

    Pathfinder, a low-cost Discovery mission, is the first of a new fleet of spacecraft that are planned to explore Mars over thenext ten years. Mars Global Surveyor, already en route, arrives at Mars on September 11 to begin a two year orbital reconnaissance of the planet's composition, topography, and climate. Additional orbiters and landers will follow every 26 months.

    The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is an operating division of the California Institute of Technology (Caltech). The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator.

  8. Marie Curie during ORT4

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Marie Curie rover drives down the rear ramp during Operational Readiness Test (ORT) 4.

    Pathfinder, a low-cost Discovery mission, is the first of a new fleet of spacecraft that are planned to explore Mars over thenext ten years. Mars Global Surveyor, already en route, arrives at Mars on September 11 to begin a two year orbital reconnaissance of the planet's composition, topography, and climate. Additional orbiters and landers will follow every 26 months.

    The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is an operating division of the California Institute of Technology (Caltech). The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator.

  9. An anterior ankle-foot orthosis improves walking economy in Charcot-Marie-Tooth type 1A patients.

    PubMed

    Menotti, Federica; Laudani, Luca; Damiani, Antonello; Mignogna, Teresa; Macaluso, Andrea

    2014-10-01

    Ankle-foot orthoses are commonly prescribed in Charcot-Marie-Tooth type 1A disease to improve quality of walking and reduce the risk of falling due to the foot drop. This study aimed at assessing the effect of an anterior ankle-foot orthosis on walking economy in a group of Charcot-Marie-Tooth type 1A patients. Within-group comparisons. 7 Charcot-Marie-Tooth type 1A patients (four women and three men; 37 ± 11 years; age range = 22-53 years) were asked to walk on a circuit at their self-selected speeds ('slow', 'comfortable' and 'fast') in two walking conditions: (1) with shoes only and (2) with Taloelast(®) anterior elastic ankle-foot orthoses. Speed of walking and metabolic cost of walking energy cost per unit of distance were assessed at the three self-selected speeds of walking for both walking conditions. Speed of walking at the three self-selected speeds did not differ between shoes only and anterior elastic ankle-foot orthoses, whereas walking energy cost per unit of distance at comfortable speed was lower in patients using anterior elastic ankle-foot orthoses with respect to shoes only (2.39 ± 0.22 vs 2.70 ± 0.19 J kg(-1) m(-1); P < 0.05). In Charcot-Marie-Tooth type 1A patients, the use of anterior elastic ankle-foot orthoses improved walking economy by reducing the energy cost of walking per unit of distance, thus reflecting a lower level of metabolic effort and improved mechanical efficiency in comparison with shoes only. From a practical perspective, Charcot-Marie-Tooth type 1A patients with anterior elastic ankle-foot orthoses can walk for a longer duration with a lower level of physical effort. Improvements in walking economy due to ankle-foot orthoses are likely a consequence of the reduction in steppage gait. © The International Society for Prosthetics and Orthotics 2013.

  10. Mary Ritter Beard and Marion Thompson Wright: Shaping Inclusive Social Education.

    ERIC Educational Resources Information Center

    Crocco, Margaret Smith

    1997-01-01

    Examines contributions by Mary Ritter Beard and Marion Thompson Wright to inclusive social education curricula. Beard established the field of women's history; Wright promoted the application of black history. Both saw social betterment as the goal of knowledge and sought inclusive understanding of the nature of legitimate knowledge in schools.…

  11. Mary Pickersgill: The Woman Who Sewed the Star-Spangled Banner

    ERIC Educational Resources Information Center

    Smith, Megan; Wei, Jenny

    2013-01-01

    Just imagine: you live in a time before electricity. There are no sewing machines, no light bulbs, and certainly no television shows to keep you entertained. You spend six days a week working 12-hours each day inside your small home with four teenage girls and your elderly mother. This was the life of Mary Pickersgill, the woman who sewed the…

  12. Ecology and Mary: An Ecological Theology of Mary as the New Eve in Response to the Church's Challenge for a Faith-Based Education in Ecological Responsibility

    ERIC Educational Resources Information Center

    Thurmond, Gloria J.

    2007-01-01

    The Church's interpretation of the current ecological crisis as a moral crisis is the catalyst for this essay, which proposes a newly constructed faith-based model for ecological dialogue and education. The exploration and reinterpretation of the traditional Church doctrine of the Virgin Mary as the new Eve provides a theme from which an…

  13. Grand Lake Saint Marys, Ohio, Survey Report for Flood Control and Allied Purposes. Volume 2. Technical Appendix.

    DTIC Science & Technology

    1981-08-01

    area in the state; however, most of the totally wooded area is in the unglaciated plateau region of southeastern Ohio. In the 17-county area included...in the Southwest Ohio Water Plan, an average of 11.5 percent of the land area was wooded ; counties adjacent to and immediately south of Grand Lake St...Marys are less than 10 percent wooded . Except for a fringe of forest or woodland that remains along the shore of Grand Lake St. Marys, land away from

  14. Walt Disney Meets Mary Daly: Invention, Imagination, and the Construction of Community.

    ERIC Educational Resources Information Center

    Covino, William A.

    2000-01-01

    Posits Walt Disney as an influential sorcerer in the process of integrating the real world into Disney's synthetic universe, and Mary Daly's work "Wickedary" as a work that constructs an alternative "magic kingdom" through an insistence on an anti-patriarchal lexicon. (NH)

  15. Rediscovering the Art of Developmental Therapy: An Interview with Mary M. Wood

    ERIC Educational Resources Information Center

    Teagarden, James M.; Kaff, Marilyn S.; Zabel, Robert H.

    2013-01-01

    Dr. Mary Margaret Wood is best known for developing psychoeducational programs that integrate mental health and special education interventions for children with emotional and behavioral disorders (EBD). Developmental Therapy (DT) includes comprehensive assessment of student behavior, communication, social, and cognitive development,…

  16. 250 Years of Physics at the College of William and Mary: 1760-2010

    NASA Astrophysics Data System (ADS)

    von Baeyer, Hans

    2010-02-01

    The recorded history of physics at William and Mary begins when Thomas Jefferson, the College's most distinguished alumnus, meets his mentor, Dr. William Small of Scotland, who opens his eyes to the wonders of natural philosophy. After the vicissitudes of the Revolution and the Civil War, physics enjoys a revival in the twentieth century, culminating in the creation of a Ph.D. program in the 1960s and the building of the William Small Physical Laboratory in Williamsburg. In the 1980s the modern era is launched by the establishment of the US Department of Energy's Jefferson Lab for nuclear physics in nearby Newport News. Today both Small Hall and Jefferson Lab are in the process of renovation. The legacies of Small and Jefferson for physics at William and Mary are secure! )

  17. Long-term trends in the St. Marys River open water fish community

    USGS Publications Warehouse

    Schaeffer, Jeffrey S.; Fielder, David G.; Godby, Neal; Bowen, Anjanette; O'Connor, Lisa; Parrish, Josh; Greenwood, Susan; Chong, Stephen; Wright, Greg

    2011-01-01

    We examined trends in species composition and abundance of the St. Marys River fish community. Abundance data were available approximately once every six years from 1975 through 2006, and size and age data were available from 1995 through 2006. We also compared survey data in 2006 with results of a concurrent creel survey that year, as well as data from prior surveys spanning a 69 year time frame. The St. Marys River fish community was best characterized as a coolwater fish community with apparent little variation in species composition, and only slight variation in overall fish abundance since 1975. However, we did find recent trends in abundance among target species sought by anglers: centrarchids increased, percids appeared stable, and both northern pike Esox lucius and cisco Coregonus artedii declined. Survey results suggested that walleye (Sander vitreus) and yellow perch (Perca flavescens) experienced moderate exploitation but benefited from recent strong recruitment and faster growth. Mechanisms underlying declines of northern pike and cisco were not clear; reduced abundance could have resulted from high exploitation, variation in recruitment, or a combination of both factors. Despite these challenges, the St. Marys River fish community appears remarkably stable. We suggest that managers insure that creel surveys occur simultaneously with assessments, but periodic gill net surveys may no longer provide adequate data in support of recent, more complex management objectives. While additional surveys would add costs, more frequent data might ensure sustainability of a unique fish community that supports a large proportion of angler effort on Lake Huron.

  18. The John and Mary R. Markle Foundation Annual Report 1973/74.

    ERIC Educational Resources Information Center

    John and Mary R. Markle Foundation, New York, NY.

    The John and Mary R. Markle Foundation, chartered in 1927 to promote the advancement and diffusion of knowledge and the general good of mankind, currently conducts a program to strengthen educational use of the mass media and communications technology. The foundation's annual report begins with the president's essay on the history, philosophy, and…

  19. Open Concept School for Indian Education. Sault Sainte Marie, Michigan, 1973.

    ERIC Educational Resources Information Center

    Sault Sainte Marie Public Schools, MI.

    The product of an Elementary Secondary Education Act Title III project produced by the staff and administration of the Finlayson Elementary School in Sault Ste. Marie, Michigan for American Indian students, this handbook is designed as a guide to educators engaging in open concept education. Constituting a model, this handbook incorporates the…

  20. Nerve Excitability Properties in Charcot-Marie-Tooth Disease Type 1A

    ERIC Educational Resources Information Center

    Nodera, Hiroyuki; Bostock, Hugh; Kuwabara, Satoshi; Sakamoto, Takashi; Asanuma, Kotaro; Jia-Ying, Sung; Ogawara, Kazue; Hattori, Naoki; Hirayama, Masaaki; Kaji, Ryuji

    2004-01-01

    Charcot-Marie-Tooth disease type 1A (CMT1A) is commonly considered a prototype of a hereditary demyelinating polyneuropathy. Apart from the myelin involvement, there has been little information on axonal membrane properties in this condition. Taking advantage of the uniform nature of the disease process, we undertook the "in vivo" assessment of…

  1. Online Opportunist: Mary Ellen Icaza--Montgomery County Public Libraries, Rockville, MD

    ERIC Educational Resources Information Center

    Library Journal, 2004

    2004-01-01

    When Mary Ellen Icaza became Electronic Services Librarian at Montgomery County Public Libraries, she noticed that the readers' services information on the library web site was invisible, even to librarians. "And if staff can't find it," she says, "customers can't." She set out to help people find that material-and to turn a…

  2. Life as the Middle Child: A Conversation With Mary Margaret Kerr

    ERIC Educational Resources Information Center

    Teagarden, James M.; Zabel, Robert H.; Kaff, Marilyn S.

    2015-01-01

    As part of an ongoing oral history project, a conversation was held with Dr. Mary Margaret Kerr on the past, present, and possible future of the field of providing services to children with emotional-behavioral disorders. Dr. Wood stresses the increasing importance of providing an interdisciplinary approach to meet the needs for children or, as…

  3. 2012 Existing Landscape Plan Marie Zimmermann Farm, U.S. Route ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2012 Existing Landscape Plan - Marie Zimmermann Farm, U.S. Route 209, 5 Miles Southwest of Milford. The property is defined at its northern boundary by Zimmermann Road and at the west by Long Meadow Road. The east boundary of the parcel is the edge of the Delaware River. The south edge of the parcel is irregularly oriented east-to-west. , Milford, Pike County, PA

  4. An Analysis of the Symptomatic Domains Most Relevant to Charcot Marie Tooth Neuropathy (CMT) Patients

    ClinicalTrials.gov

    2017-06-09

    Charcot Marie Tooth Disease (CMT); Hereditary Sensory and Motor Neuropathy; Nerve Compression Syndromes; Tooth Diseases; Congenital Abnormalities; Genetic Diseases, Inborn; Heredodegenerative Disorders, Nervous System

  5. Mary Budd Rowe: a storyteller of science

    NASA Astrophysics Data System (ADS)

    Bianchini, Julie A.

    2008-12-01

    This article examines Mary Budd Rowe's groundbreaking and far-reaching contributions to science education. Rowe is best known for her research on wait-time: the idea that teachers can improve the quality and length of classroom discussions by waiting at least 3 s before and after student responses. Her wait-time research grew from and helped inform her staunch advocacy of science education as inquiry; Rowe saw wonder and excitement as central to the teaching and learning of science. She spent much of her professional life designing professional development experiences and innovative curriculum materials to help teachers, particularly elementary school teachers, enact inquiry in their classrooms.

  6. Re-Birthing the Monstrous: James Whale's (Mis)Reading of Mary Shelley's "Frankenstein."

    ERIC Educational Resources Information Center

    Picart, Caroline Joan S.

    1998-01-01

    Contributes to scholarship on film and feminism by showing how James Whale's film attempts to excise or severely delimit the disturbing critique of the Romantic politics of gender in Mary Shelley's novel "Frankenstein." Discusses parthenogenesis, showing how the novel critiques the Romantic rhetorical reconstructions of masculine…

  7. Neuromuscular Hip Dysplasia in Charcot-Marie-Tooth Disease Type 1A

    ERIC Educational Resources Information Center

    Bamford, Nigel S.; White, Klane K.; Robinett, Stephanie A.; Otto, Randolph K.; Gospe, Sidney M., Jr.

    2009-01-01

    Charcot-Marie-Tooth disease (CMT) is one of the most common inherited neurological disorders, affecting 36 in 100,000 people. CMT type 1A (hereditary motor and sensory neuropathy) is the most frequent form of this disease, affecting 60 to 80% of the CMT population, but its diagnosis may be delayed because of inconsistent clinical signs and…

  8. Women's Emancipation through Education: The Radical Agenda of Mary Wollstonecraft (1759-1797).

    ERIC Educational Resources Information Center

    Roberts, Leonard H.; Pollman, Mary Jo

    Two hundred years ago, Mary Wollstonecraft, the English women's rights pioneer, published her immortal work: "A Vindication of the Rights of Woman." In it she placed much of the blame for women's inferior political, intellectual, and social status on "faulty education." In "Vindication," she offered a number of…

  9. The ties that bind: Soil surveyor William Edgar Tharp and oceanographic cartographer Marie Tharp

    NASA Astrophysics Data System (ADS)

    Landa, Edward R.

    The link between soil science and geology is personified in the American father and daughter: soil surveyor William Edgar Tharp (1870-1959) and oceanographic cartographer Marie Tharp (1920-2006). From 1904 to 1935, W.E. Tharp mapped soils in 14 states for the US Department of Agriculture, and campaigned during the late 1920s-early 1930s to raise awareness of the high rates of soil erosion from croplands. The lifestyle of the federal soil surveyor in the United States during the early 20th century involved frequent household moves, and it played a formative role in Marie Tharp’s childhood. Her path to a career in geology was molded by this family experience, by mentors encountered in the classroom, and by social barriers that faced women scientists of that era.

  10. Marie Zimmermann Farm, U.S. Route 209, 5 Miles Southwest of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Marie Zimmermann Farm, U.S. Route 209, 5 Miles Southwest of Milford. The property is defined at its northern boundary by Zimmermann Road and at the west by Long Meadow Road. The east boundary of the parcel is the edge of the Delaware River. The south edge of the parcel is irregularly oriented east-to-west. , Milford, Pike County, PA

  11. Mary Wakefield: Health Resources and Services Administrator. Interview.

    PubMed

    Wakefield, Mary

    2014-06-01

    Dr. Mary Wakefield is the administrator of the Health Resources and Services Administration. She came from the University of North Dakota, where she directed the Center for Rural Health. She has served as director of the Center for Health Policy, Research and Ethics at George Mason University and has worked with the World Health Organization's Global Programme on AIDS in Geneva, Switzerland. She is a fellow in the American Academy of Nursing and was elected to the Institute of Medicine of the National Academies. A native of North Dakota, Wakefield holds a doctoral degree in nursing from the University of Texas.

  12. Pain in Charcot-Marie-Tooth disease: an update.

    PubMed

    Azevedo, Helen; Pupe, Camila; Pereira, Rouse; Nascimento, Osvaldo J M

    2018-04-01

    Charcot-Marie-Tooth (CMT) disease, the most common inherited peripheral neuropathy, has pain as one of its clinical features, yet it remains underdiagnosed and undertreated. This literature review assessed data related to pain from CMT to determine its prevalence, type and importance as a symptom, which, unlike other symptoms, is likely to be treated. The research encompassed 2007 to 2017 and included five articles that addressed pain from CMT. All of the papers concurred that pain is frequently present in CMT patients, yet its classification remains undefined as there has been no consensus in the literature about the mechanisms that cause it.

  13. Refined genetic mapping of X-linked Charcot-Marie-Tooth neuropathy

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Fain, P.R.; Barker, D.F.; Chance, P.F.

    1994-02-01

    Genetic linkage studies were conducted in four multigenerational families with X-linked Charcot-Marie-Tooth disease (CMTX), using 12 highly polymorphic short-tandem-repeat markers for the pericentromeric region of the X Chromosome. Pairwise linkage analysis with individual markers confirmed tight linkage of CMTX to the pericentromeric region in each family. Multipoint analyses strongly support the order DXS337-CMTX-DXS441-(DXS56, PGK1). 38 refs., 2 figs., 1 tab.

  14. Mary Shelley's Frankenstein: exploring neuroscience, nature, and nurture in the novel and the films.

    PubMed

    Ginn, Sheryl R

    2013-01-01

    The story of Victor Frankenstein's quest to conquer death produced a legacy that has endured for almost 200 years. Powerful in its condemnation of the scientist's quest to achieve knowledge at any cost, Mary Shelley's Frankenstein is one of the most enduring novels of all time. It has never been out of print and has been translated to both stage and screen many times since its "birth." Numerous novels, short stories, and scripts have drawn upon Shelley's primary theme: the creation of a living organism from the dead, dying, and decaying body parts of human beings. Although Mary does not provide details of the animation process, particularly in her first edition, the process has been explored with a great deal of imagination and originality in the various cinematic portrayals of the story. Equally important as the theme of the scientist's quest for knowledge is the role that a creator plays in the life of its creation. Mary Shelley's novel pondered on how rejection would affect the offspring of such "unnatural" origins. In keeping with the "scientific" basis of the Creature's birth, cinematic portrayals attempted to provide a scientific rationale for the Creature's descent into madness and its evil behavior. From Robert Florey's initial script for the 1931 film directed by James Whale to the more recent films and television series, an abnormal brain is considered to be the cause of the madness and malignity of the Creature. © 2013 Elsevier B.V. All rights reserved.

  15. Welcoming the Sunlight: A Conversation with Mary Kay Zabel and Robert Zabel

    ERIC Educational Resources Information Center

    Teagarden, James; Kaff, Marilyn

    2018-01-01

    Professors Emeriti Mary Kay and Robert Zabel share their reflections on their long and productive careers working with students and teachers. Their respective careers share much of the same history and complement each other. The Zabels share their advice with those entering the field and the challenges they see for the education of students with…

  16. Golden Girl: Mary Lai Reflects as She Marks Her 50th Anniversary.

    ERIC Educational Resources Information Center

    Iwanowski, Jay

    1996-01-01

    The career and administrative style of Mary M. Lai, who celebrates her 50th year as chief financial officer at Long Island University (New York), are discussed. Her perspectives on change in higher education and in the institution during that time, the administrator's role, current challenges for financial officers, and the college environment as…

  17. Unheralded Historian: Mary Sheldon Barnes and Primary Source Material in History Books

    ERIC Educational Resources Information Center

    Chisholm, James A., Jr.

    2013-01-01

    In the latter part of the nineteenth century, Mary Sheldon Barnes emerged as a leading historical methods professor and history textbook author. Although men dominated the field, she wrote several articles and books alone or with her husband Earl Barnes about primary source materials and teaching. She lived during an era in United States history…

  18. MaRIE: A facility for time-dependent materials science at the mesoscale

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barnes, Cris William; Kippen, Karen Elizabeth

    To meet new and emerging national security issues the Laboratory is stepping up to meet another grand challenge—transitioning from observing to controlling a material’s performance. This challenge requires the best of experiment, modeling, simulation, and computational tools. MaRIE is the Laboratory’s proposed flagship experimental facility intended to meet the challenge.

  19. 77 FR 56796 - Proposed Amendment of Class E Airspace; Sault Ste Marie, ON

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-14

    ...: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: This action proposes to amend Class E airspace at Sault Ste Marie, ON. Changes to controlled airspace are... action to enhance the safety and management of Instrument Flight Rules (IFR) operations at the airport...

  20. THE DEAD-LIVING-MOTHER: MARIE BONAPARTE'S INTERPRETATION OF EDGAR ALLAN POE'S SHORT STORIES.

    PubMed

    Obaid, Francisco Pizarro

    2016-06-01

    Princess Marie Bonaparte is an important figure in the history of psychoanalysis, remembered for her crucial role in arranging Freud's escape to safety in London from Nazi Vienna, in 1938. This paper connects us to Bonaparte's work on Poe's short stories. Founded on concepts of Freudian theory and an exhaustive review of the biographical facts, Marie Bonaparte concluded that the works of Edgar Allan Poe drew their most powerful inspirational force from the psychological consequences of the early death of the poet's mother. In Bonaparte's approach, which was powerfully influenced by her recognition of the impact of the death of her own mother when she was born-an understanding she gained in her analysis with Freud-the thesis of the dead-living-mother achieved the status of a paradigmatic key to analyze and understand Poe's literary legacy. This paper explores the background and support of this hypothesis and reviews Bonaparte's interpretation of Poe's most notable short stories, in which extraordinary female figures feature in the narrative.

  1. The Gendering of Albert Einstein and Marie Curie in Children's Biographies: Some Tensions

    ERIC Educational Resources Information Center

    Wilson, Rachel E.; Jarrard, Amber R.; Tippins, Deborah J.

    2009-01-01

    Few twentieth century scientists have generated as much interest as Albert Einstein and Marie Currie. Their lives are centrally depicted in numerous children's biographies of famous scientists. Yet their stories reflect interesting paradoxes and tacit sets of unexplored sociocultural assumptions about gender in science education and the larger…

  2. Living Proof: What Helen Keller, Marilyn Monroe, and Marie Curie Have in Common.

    ERIC Educational Resources Information Center

    Saul, E. Wendy

    1986-01-01

    Examines biographies of Marie Curie written for children and discusses two types of distortions: simple misrepresentations of fact and selective retelling of the past. It is concluded that biographies of minority or female success should deal specifically with strategies used by the hero or heroine to combat prejudice. (EM)

  3. Umbilical metastasis or Sister Mary Joseph's nodule as a very early sign of an occult cecal adenocarcinoma.

    PubMed

    Salemis, Nikolaos S

    2007-01-01

    Umbilical metastasis (Sister Mary Joseph's nodule) is a rare occurrence and indicates, in most of the patients, an advanced intraabdominal malignancy. It may be the first sign of an underlying adenocarcinoma, originating mainly from the gastrointestinal or genitourinary tract. An extremely rare case of a Sister Mary Joseph's nodule is described herein, where the metastatic umbilical nodule was the first sign of a cecal adenocarcinoma and became evident 8 months before the onset of the disease. Diagnostic evaluation and surgical management are discussed along with a review of the literature. This case is presented in order to emphasize the need for thorough investigation of any umbilical lesion especially in elderly patients.

  4. Neonatal outcomes of preterm or very-low-birth-weight infants over a decade from Queen Mary Hospital, Hong Kong: comparison with the Vermont Oxford Network.

    PubMed

    Chee, Y Y; Wong, M Sc; Wong, R Ms; Wong, K Y

    2017-08-01

    There is a paucity of local data on neonatal outcomes of preterm/very-low-birth-weight infants in Hong Kong. This study aimed to evaluate the survival rate on discharge and morbidity of preterm/very-low-birth-weight infants (≤29+6 weeks and/or birth weight <1500 g) over a decade at Queen Mary Hospital in Hong Kong, so as to provide centre-specific data for prenatal counselling and to benchmark these results against the Vermont Oxford Network. Standardised perinatal/neonatal data were collected for infants with gestational age of 23+0 to 29+6 weeks and/or birth weight of <1500 g who were born at Queen Mary Hospital between 1 January 2005 and 31 December 2014. These data were compared with all neonatal centres in the Vermont Oxford Network in 2013. The Chi squared test was used to compare the categorical Queen Mary Hospital data with that of Vermont Oxford Network. A two-tailed P value of <0.05 was considered statistically significant. The overall survival rate on discharge from Queen Mary Hospital for 449 infants was significantly higher than that of the Vermont Oxford Network (87% versus 80%; P=0.0006). The morbidity-free survival at Queen Mary Hospital (40%) was comparable with the Vermont Oxford Network (44%). At Queen Mary Hospital, 86% of infants had respiratory distress syndrome, 40% bronchopulmonary dysplasia, 44% patent ductus arteriosus, 7% severe intraventricular haemorrhage, 5% necrotising enterocolitis, 10% severe retinopathy of prematurity, 10% late-onset sepsis, and 84% growth failure on discharge. Rates of respiratory distress syndrome, intraventricular haemorrhage, necrotising enterocolitis, and severe retinopathy of prematurity were similar in the two populations. At Queen Mary Hospital, significantly more infants had bronchopulmonary dysplasia (P=0.011), patent ductus arteriosus (P=0.015), and growth failure (P=0.0001) compared with the Vermont Oxford Network. In contrast, rate of late-onset sepsis was significantly lower at Queen Mary Hospital

  5. MaRIE 1.0: The Matter-Radiation Interactions in Extremes Project, and the Challenge of Dynamic Mesoscale Imaging

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barnes, Cris William; Barber, John L.; Kober, Edward Martin

    The Matter-Radiation Interactions in Extremes project will build the experimental facility for the time-dependent control of dynamic material performance. An x-ray free electron laser at up to 42-keV fundamental energy and with photon pulses down to sub-nanosecond spacing, MaRIE 1.0 is designed to meet the challenges of time-dependent mesoscale materials science. Those challenges will be outlined, the techniques of coherent diffractive imaging and dynamic polycrystalline diffraction described, and the resulting requirements defined for a coherent x-ray source. The talk concludes with the role of the MaRIE project and science in the future.

  6. Sister Mary Emil Penet, I.H.M.: Founder of the Sister Formation Conference

    ERIC Educational Resources Information Center

    Glisky, Joan

    2006-01-01

    Mary Emil Penet, I.H.M., (1916-2001) used her talents and charisma to shape the first national organization of American women religious, the Sister Formation Conference (SFC; 1954-1964), facilitating the integrated intellectual, spiritual, psychological, and professional development of vowed women religious. In the decade preceding Vatican II, her…

  7. The reproductive success of lake herring in habitats near shipping channels and ice-breaking operations in the St. Marys River, Michigan, USA

    USGS Publications Warehouse

    Blouin, Marc A.; Kostich, M.M.; Todd, T.N.; Savino, J.F.

    1998-01-01

    A study of the reproductive success of lake herring (Coregonus artedi) in the St. Marys River was conducted in the winters and springs of 1994, 1995, and 1996. The St. Marys River connects Lake Superior to the lower Great Lakes making it an important route for ship traffic. Recent pressure by commercial carriers to extend the shipping season by breaking ice earlier in spring, has raised concerns over the possible adverse effects on lake herring reproduction in the river caused by increased turbidity associated with vessel passage. Lake herring spawn in fall and their eggs overwinter under ice cover on the bottom of the St. Marys River. Hatching occurs in the spring after ice-out when water temperatures rise. Specialized incubators were used to hold fertilized lake herring eggs at four experimental sites, chosen to represent the range of various bottom substrate types of the St. Marys River from boulder rock reefs to soft sediments. In winter, incubators were placed under the ice on the bottom of the river at three sites each year. After ice-out, sites were relocated, and the incubators were retrieved and opened to determine the number of live and dead lake herring eggs and larvae. Survival was consistent from year to year at each site with the lowest survival percentage found at the site with the softest sediments, directly adjacent to the St. Marys River channel and downstream of the mouth of the Charlotte River. River bottom type and geographic location were the most important factors in determining egg survival. Sampling for indigenous larval lake herring was done throughout the spring hatching season in the areas adjacent to the incubator sites using nets and a diver-operated suction sampler. Result indicate that a small population (3) of larval lake herring was present throughout the sampling areas during the springs of 1994, 1995, and 1996 in the St. Marys River.

  8. Genetic epidemiology of Charcot-Marie-Tooth disease.

    PubMed

    Braathen, G J

    2012-01-01

    Charcot-Marie-Tooth disease (CMT) is the most common inherited disorder of the peripheral nervous system. The frequency of different CMT genotypes has been estimated in clinic populations, but prevalence data from the general population is lacking. Point mutations in the mitofusin 2 (MFN2) gene has been identified exclusively in Charcot-Marie-Tooth disease type 2 (CMT2), and in a single family with intermediate CMT. MFN2 point mutations are probably the most common cause of CMT2. The CMT phenotype caused by mutation in the myelin protein zero (MPZ) gene varies considerably, from early onset and severe forms to late onset and milder forms. The mechanism is not well understood. The myelin protein zero (P(0) ) mediates adhesion in the spiral wraps of the Schwann cell's myelin sheath. X-linked Charcot-Marie Tooth disease (CMTX) is caused by mutations in the connexin32 (cx32) gene that encodes a polypeptide which is arranged in hexameric array and form gap junctions. Estimate prevalence of CMT. Estimate frequency of Peripheral Myelin Protein 22 (PMP22) duplication and point mutations, insertions and deletions in Cx32, Early growth response 2 (EGR2), MFN2, MPZ, PMP22 and Small integral membrane protein of lysosome/late endosome (SIMPLE) genes. Description of novel mutations in Cx32, MFN2 and MPZ. Description of de novo mutations in MFN2. Our population based genetic epidemiological survey included persons with CMT residing in eastern Akershus County, Norway. The participants were interviewed and examined by one geneticist/neurologist, and classified clinically, neurophysiologically and genetically. Two-hundred and thirty-two consecutive unselected and unrelated CMT families with available DNA from all regions in Norway were included in the MFN2 study. We screened for point mutations in the MFN2 gene. We describe four novel mutations, two in the connexin32 gene and two in the MPZ gene. A total of 245 affected from 116 CMT families from the general population of eastern

  9. 75 FR 39956 - Certificate of Alternative Compliance for the Offshore Supply Vessel MARIE ELISE

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-13

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard [Docket No. USCG-2010-0554] Certificate of Alternative Compliance for the Offshore Supply Vessel MARIE ELISE AGENCY: Coast Guard, DHS. ACTION: Notice. SUMMARY: The... http://www.regulations.gov , inserting USCG-2010-0554 in the ``Keyword'' box, and then clicking...

  10. Women, Education and the Material Body Politic in Mary Wollstonecraft's "Vindications"

    ERIC Educational Resources Information Center

    Bernath, Elizabeth

    2016-01-01

    This paper discusses Mary Wollstonecraft's "A Vindication of the Rights of Woman: With Strictures on Political and Moral Subjects" and "A Vindication of the Rights of Men" as books of philosophy about rational materialism. Based on an analysis of Lockean thought, as applied to the possibility of women's development of reason,…

  11. Comparison of geology of Jurassic Norphlet Mary Ann field, Mobile Bay, Alabama, to onshore regional Norphlet trends

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Marzono, M.; Pense, G.; Andronaco, P.

    The geology of the Mary Ann field is better understood in light of regional studies, which help to establish a depositional model in terms of both facies and thickness variations. These studies also illustrate major differences between onshore and offshore Norphlet deposits concerning topics such as diagenesis, hydrocarbon trapping, and migration. The Jurassic Norphlet sandstone was deposited in an arid basin extending from east Texas to Florida by a fluvial-eolian depositional system, prior to the transgression of the Smackover Formation. Until discovery of the Mary Ann field in 1979, Norphlet production was restricted to onshore areas, mostly along the Pickens-Pollardmore » fault system in Mississippi, Alabama, and Florida. The Mary Ann field is a Norphlet dry-gas accumulation, and was the first offshore field in the Gulf of Mexico to establish economic reserves in the Jurassic. The field is located in Mobile Bay, approximately 25 mi (40 km) south of Mobile, Alabama. Formed by a deep-seated (more than 20,000 ft or 6096 m) faulted salt pillow, Mary Ann field produces from a series of stacked eolian dune sands situated near the Norphlet paleocoastline. Five lithofacies have been recognized in cores from the Mobil 76 No. 2 well. Each lithofacies has a distinct reservoir quality. Optimum reservoir faces are the dune and sheet sands. Nonreservoir facies are interdune (wet and dry), marine reworked, and evaporitic sands. Following deposition, these sediments have undergone varying amounts of diagenesis. Early cementation of well-sorted sands supported the pore system during compaction. However, late cementation by chlorite, silica, and alteration of liquid hydrocarbons to an asphaltic residue have completely occluded the pore system in parts of the reservoir.« less

  12. Profile of a leader. Mary Agnes Snively: realistic optimist.

    PubMed

    Mansell, D

    1999-01-01

    This paper examines the leadership Mary Agnes Snively gave to Canadian nursing during the late-nineteenth and early-twentieth century with a particular focus on her practical views regarding nursing education. Although surrounded by the Victorian values of her day, Snively developed a vision of nursing education that was both optimistic and realistic. This investigation of Snively's ideas as they were articulated in papers she presented to the American Society of Superintendents of Training Schools for Nurses in 1895 and 1898, is further testament to the validity of the accolade, "Mother of Nurses in Canada," given her in 1924 by her biographer.

  13. Carbon Cycle 2.0: Mary Ann Piette: Impact of efficient buildings

    ScienceCinema

    Mary Ann Piette

    2017-12-09

    Mary Ann Piette speaks at the Carbon Cycle 2.0 kick-off symposium Feb. 2, 2010. We emit more carbon into the atmosphere than natural processes are able to remove - an imbalance with negative consequences. Carbon Cycle 2.0 is a Berkeley Lab initiative to provide the science needed to restore this balance by integrating the Labs diverse research activities and delivering creative solutions toward a carbon-neutral energy future. http://carboncycle2.lbl.gov/

  14. Carbon Cycle 2.0: Mary Ann Piette: Impact of efficient buildings

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mary Ann Piette

    Mary Ann Piette speaks at the Carbon Cycle 2.0 kick-off symposium Feb. 2, 2010. We emit more carbon into the atmosphere than natural processes are able to remove - an imbalance with negative consequences. Carbon Cycle 2.0 is a Berkeley Lab initiative to provide the science needed to restore this balance by integrating the Labs diverse research activities and delivering creative solutions toward a carbon-neutral energy future. http://carboncycle2.lbl.gov/

  15. Upper Mantle Structure Beneath the Whitmore Mountains, West Antarctic Rift System, and Marie Byrd Land from Body-Wave Tomography

    NASA Astrophysics Data System (ADS)

    Nyblade, A.; Lloyd, A. J.; Anandakrishnan, S.; Wiens, D. A.; Aster, R. C.; Huerta, A. D.; Wilson, T. J.; Shore, P.; Zhao, D.

    2011-12-01

    As part of the International Polar Year in Antarctica, 37 seismic stations have been installed across West Antarctica as part of the Polar Earth Observing Network (POLENET). 23 stations form a sparse backbone network of which 21 are co-located on rock sites with a network of continuously recording GPS stations. The remaining 14 stations, in conjunction with 2 backbone stations, form a seismic transect extending from the Ellsworth Mountains across the West Antarctic Rift System (WARS) and into Marie Byrd Land. Here we present preliminary P and S wave velocity models of the upper mantle from regional body wave tomography using P and S travel times from teleseismic events recorded by the seismic transect during the first year (2009-2010) of deployment. Preliminary P wave velocity models consisting of ~3,000 ray paths from 266 events indicate that the upper mantle beneath the Whitmore Mountains is seismically faster than the upper mantle beneath Marie Byrd Land and the WARS. Furthermore, we observe two substantial upper mantle low velocity zones located beneath Marie Byrd Land and near the southern boundary of the WARS.

  16. Mary Wollstonecraft, Margaret Fuller, and Angelina Grimke: Symbolic Convergence and a Nascent Rhetorical Vision.

    ERIC Educational Resources Information Center

    Huxman, Susan Schultz

    1996-01-01

    Invites rhetorical critics to reappraise the way they study discreet social movements and pay isolated tribute to woman's rights figures. Examines how Mary Wollstonecraft, Margaret Fuller, and Angelina Grimke each co-opted the ideational and stylistic rhetorical characteristics of pre-existing social movements (the enlightenment,…

  17. Computer Based Language Training: A Conversation with Duane M. Rumbaugh and Mary Ann Romski.

    ERIC Educational Resources Information Center

    Thomas, M. Angele

    1981-01-01

    An interview with Duane Rumbaugh and Mary Ann Romski, researchers on the use of alternative communication systems for severely and profoundly retarded persons, focuses on applications from their primate research and the use of a computerized keyboard system to investigate language acquisition in severely retarded persons. (CL)

  18. Migrating to the City: Negotiating Gender and Race in Marie Arana's "Lima Nights"

    ERIC Educational Resources Information Center

    Heredia, Juanita

    2016-01-01

    This article examines Peruvian-American Marie Arana's second novel "Lima Nights" (2008) in which she represents Amazonian indigenous migrations to Lima, Peru during and after the Shining Path civil war years (1986-2006). As part of a generation of transnational US Latina authors in the post-2000 period, Arana recovers the image of the…

  19. Community stability within the St. Marys River fish community: Evidence from trawl surveys

    USGS Publications Warehouse

    Schaeffer, Jeffrey S.; Bowen, Anjanette K.; Fielder, David G.

    2017-01-01

    A trawl survey was conducted in the Saint Marys River during 2010–2011 and we compared our results to a prior trawl survey conducted during 1979–1983 to look for long-term changes in the fish community, especially in terms of changes induced by invasive species. We found no substantive temporal differences in fish density, fish biomass, or fish diversity; lower trawl biomass during 2010–2011 was likely a result of day versus night trawling. The Saint Marys River remains a center of high fish diversity, invasive species remain rare, and the system continues to exhibit overall long-term stability. Trawling captured a wide range of fish species, but was likely not an effective stock assessment tool for managed game fish because catch rates were low or variable for all game species except yellow perch. Trawling appeared to be an effective tool for sampling connecting channel diversity, especially when large numbers of individuals are needed for directed studies, but annual sampling would be needed to use data to assess recruitment.

  20. Astronaut Mary Ellen Weber with BDS

    NASA Image and Video Library

    1995-08-08

    STS070-301-025 (13-22 July 1995) --- Astronaut Mary Ellen Weber works with a syringe related to the Bioreactor Development System (BDS). The almost weightless state of space travel provides life science researchers with the opportunity to grow cells into three-dimensional tissue pieces that are not achievable using conventional tissue culture methods on Earth. At specified times during the STS-70 mission, crew members injected color producing substances to document fluid movement in the reactor, and various-sized beads to estimate the tissue size that could be supported in the Bioreactor. The photo was among NASA's first release of still photography from the STS-70 mission. The mission was launched from the Kennedy Space Center (KSC) on July 13, 1995, and ended when Discovery landed on Runway 33 there on July 22, 1995. The crew members were astronauts Terence T. (Tom) Henricks, commander; Kevin R. Kregel, pilot; and Donald A. Thomas, Nancy J. Currie and Weber, all mission specialists.

  1. Analysis of Deep Long-Period Subglacial Seismicity in Marie Byrd Land, Antarctica

    NASA Astrophysics Data System (ADS)

    McMahon, N. D.; Aster, R. C.; Myers, E. K.; Lough, A. C.

    2017-12-01

    We utilize subspace detection methodology to extend the detection and analysis of deep, long-period seismic activity associated with the subglacial and lower crust magmatic complex beneath the Executive Committee Range volcanoes of Marie Byrd Land (Lough et al., 2013). The Marie Byrd Land (MBL) volcanic province is a remote continental region that is almost completely covered by the West Antarctic Ice Sheet (WAIS). The southern extent of Marie Byrd Land lies within the West Antarctic Rift System (WARS), which includes the volcanic Executive Committee Range. Lough et al. noted that seismic stations in the POLENET/ANET seismic network detected two swarms of seismic activity during 2010 and 2011. These events have been interpreted as deep, long-period (DLP) earthquakes based on their depth (25-40 km), tectonic context, and low frequency spectra. The DLP events in MBL lie beneath an inferred volcanic edifice that is visible in ice penetrating radar images via subglacial topography and intraglacial ash deposits, and have been interpreted as a present location of Moho-proximal magmatic activity. The magmatic swarm activity in MBL provides a promising target for advanced subspace detection, and for the temporal, spatial, and event size analysis of an extensive deep long period earthquake swarm using a remote and sparse seismographic network. We utilized a catalog of 1370 traditionally identified DLP events to construct subspace detectors for the nine nearest stations using two years of data spanning 2010-2011. Via subspace detection we increase the number of observable detections more than 70 times at the highest signal to noise station while decreasing the overall minimum magnitude of completeness. In addition to the two previously identified swarms during early 2010 and early 2011, we find sustained activity throughout the two years of study that includes several previously unidentified periods of heightened activity. These events have a very high Gutenberg-Richter b

  2. Mary Miles Bibb: Education and Moral Improvement in the "Voice of the Fugitive."

    ERIC Educational Resources Information Center

    Tripp, Bernell E.

    An ardent antislavery supporter and teacher, Mary Elizabeth Miles Bibb (c.1820-1877) knew the significance of an education and the purpose it would serve, in the classroom and in the newsroom, in establishing a better life for blacks prior to the Civil War. In 1847, her antislavery involvement allowed her to meet her future husband, Henry Bibb,…

  3. A DIY Campus Preservation Plan: Lessons Learned at the University of Mary Washington

    ERIC Educational Resources Information Center

    Smith, Andrea Livi; Spencer, Michael

    2012-01-01

    The University of Mary Washington (UMW) in Fredericksburg, Virginia, was founded in 1908. This article describes the process that led to the UMW preservation plan. Unlike most preservation plans, the UMW plan was developed in-house with limited funds. Furthermore, the catalyst for the plan was a grassroots effort on the part of students and alumni…

  4. Treatment for Charcot-Marie-Tooth disease.

    PubMed

    Young, P; De Jonghe, P; Stögbauer, F; Butterfass-Bahloul, T

    2008-01-23

    Charcot-Marie-Tooth disease (CMT) comprises a large variety of different forms of motor and sensory neuropathies. The most frequent are demyelinating forms (CMT1) and axonal forms (CMT2). The molecular basis of several CMT forms has been clarified during the last 15 years. Since muscle wasting and sensory disturbance are the main features of these syndromes, treatments aim to improve motor impairment and sensory disturbances. Specific treatment trials are rare. The objective was to review systematically all randomised and quasi-randomised studies of any treatment for CMT. We searched the Cochrane Neuromuscular Disease Group Trials Register, MEDLINE (January 1966 to August 2007), EMBASE (January 1980 to August 2007), LILACS (January 1982 to August 2007) for randomised controlled trials of treatment for CMT. We included randomised and quasi-randomised trials of any treatment for people with CMT. Where a study aimed to evaluate the treatment of general neuromuscular symptoms of people with peripheral neuropathy including CMT, we included the study if we were able to identify the effect of treatment in the CMT group. Observational studies and case reports on the treatment of people with CMT were not included. Two review authors (PY and TBB) extracted the data, assessed study quality and performed data extraction independently. Only one trial with only eight participants met all the inclusion criteria and provided the primary outcome measure for this review. In this trial, four participants treated with neurotrophin-3 had more improvement after six months on the Neuropathy Impairment Score, mean difference -9.50 (95% CI -13.77 to -5.23), than those four treated with placebo. Small trials of exercise training, creatine monohydrate, orthoses and purified bovine brain ganglioside injections (Cronassial) showed no significant benefit in people with genetically undefined CMT1 or CMT2. Small trials of exercise, creatine, purified brain gangliosides, and orthoses have been

  5. Mary Seacole and claims of evidence-based practice and global influence.

    PubMed

    McDonald, Lynn

    2016-01-01

    The aim of this paper was to explore the contribution of Mary Seacole to nursing and health care, notably in comparison with that of Florence Nightingale. Much information is available, in print and electronic, that presents Mary Seacole as a nurse, even as a pioneer nurse and leader in public health care. Her own memoir and copious primary sources, show rather than she was a businesswoman, who gave assistance during the Crimean War, mainly to officers. Florence Nightingale's role as the major founder of the nursing profession, a visionary of public health care and key player in advocating 'environmental' health, reflected in her own Notes on Nursing , is ignored or misconstrued. Discussion paper. British newspapers of 19th century and The Times digital archive; Australian and New Zealand newspaper archives, published memoirs, letters and biographies/autobiographies of Crimean War participants were the major sources. Careful examination of primary sources, notably digitized newspaper sources, British, Australian and New Zealand, show that the claims for Seacole's 'global influence' in nursing do not hold, while her use of 'practice-based evidence' might better be called self-assessment. Primary sources, moreover, show substantial evidence of Nightingale's contributions to nursing and health care, in Australia, New Zealand, the USA and many countries and the UK much material shows her influence also on hospital safety and health promotion.

  6. Methods and basic data from mass-loading studies in American Fork, October 1999, and Mary Ellen Gulch, Utah, September 2000

    USGS Publications Warehouse

    Kimball, Briant A.; Runkel, Robert L.; Gerner, Linda J.

    2009-01-01

    Land-management agencies are faced with decisions about remediation in streams affected by mine drainage. In support of the U. S. Forest Service, for the Uinta National Forest, the U.S. Geological Survey conducted mass-loading studies in American Fork and Mary Ellen Gulch, Utah. Synoptic samples were collected along a 10,000-meter study reach in American Fork and 4,500-meter reach in Mary Ellen Gulch. Tracer-injection methods were combined with synoptic sampling methods to evaluate discharge and mass loading. This data-series report gives the results of the chemical analyses of these samples and provides the equations used to calculate discharge from tracer concentrations and loads from discharge and concentrations of the constituents. The detailed information from these studies will facilitate the preparation of interpretive reports and discussions with stakeholder groups. Data presented include detailed locations of the sampling sites, results of chemical analyses, and graphs of mass-loading profiles for major and trace elements in American Fork and Mary Ellen Gulch. Ultrafiltration was used to define filtered concentrations and total-recoverable concentrations were measured on unfiltered samples.

  7. The central nervous system phenotype of X-linked Charcot-Marie-Tooth disease: a transient disorder of children and young adults.

    PubMed

    Al-Mateen, Majeed; Craig, Alexa Kanwit; Chance, Phillip F

    2014-03-01

    We describe 2 patients with X-linked Charcot-Marie-Tooth disease, type 1 (CMTX1) disease and central nervous system manifestations and review 19 cases from the literature. Our first case had not been previously diagnosed with Charcot-Marie-Tooth disease, and the second case, although known to have Charcot-Marie-Tooth disease, was suspected of having CMTX1 after presentation with central nervous system manifestations. The most common central nervous system manifestations were transient and included dysarthria, ataxia, hemiparesis, and tetraparesis resembling periodic paralysis. Of the 21 patients, 19 presented at 21 years of age or younger, implicating CMTX1 with transient central nervous system manifestations as a disorder that predominantly affects children and adolescents. CMTX1 should be included in the differential diagnosis of patients who present with transient central nervous system phenomena, including stroke-like episodes, tetraparesis suggestive of periodic paralysis, dysarthria, ataxia, or combinations of these deficits. Reversible, bilateral, nonenhancing white matter lesions and restricted diffusion on magnetic resonance imaging are characteristic features of the central nervous system phenotype of CMTX1.

  8. Making Socialists: Mary Bridges Adams and the Fight for Knowledge and Power, 1855-1939

    ERIC Educational Resources Information Center

    Weiler, Kathleen

    2012-01-01

    This article presents a review of "Making socialists: Mary Bridges Adams and the fight for knowledge and power, 1855-1939," by Jane Martin. Jane Martin has explored the history of late-nineteenth-century and early-twentieth century-British women educational activists in numerous publications over the past two decades. Her first book,…

  9. Mary Wollstonecraft's "Rational Education" Agenda and the Status of Women in Eighteenth Century England.

    ERIC Educational Resources Information Center

    Roberts, Leonard H.

    This paper describes the life of Mary Wollstonecraft, the pioneer feminist, author, and educator in 18th century England and how the influences of rational education caused her to be an advocate of women's education beyond social deportment and menial activities. Wollstonecraft believed that education should be built on strengthening a women's…

  10. 99mTc-DMSA Uptake in a Sister Mary Joseph's Nodule From Ovarian Cancer.

    PubMed

    Naddaf, Sleiman; Azzumeea, Fahad; Fahad Alzayed, Mohammed

    2016-12-01

    A 50-year-old woman with ovarian cancer underwent Tc-DMSA scan to evaluate the functional status of the right hydronephrotic kidney. The images incidentally revealed a well-defined focus of mild radiotracer uptake at the midanterior abdominal wall, which correlated with a metastatic Sister Mary Joseph's nodule seen on CT performed a week earlier.

  11. Magic Women on the Margins: Ec-Centric Models in Mary Poppins and Ms Wiz

    ERIC Educational Resources Information Center

    Valverde, Cristina Perez

    2009-01-01

    This paper offers a comparative analysis of two characters belonging to the tradition of empowered "spinster" in children's fiction, namely Mary Poppins and Ms Wiz, from the perspective of gender politics and child/adult interactions. A distinction is made between the figure portrayed in P. L. Travers' texts and the Disney film starring Julie…

  12. Principal Succession: A View through the Lens of Mary Douglas' Grid and Group

    ERIC Educational Resources Information Center

    Mills, Angela

    2012-01-01

    Scope and Method of Study: This Naturalistic Inquiry Case Study examines principal succession at two small, rural high schools through naturalistic inquiry presented through the lens of Mary Douglas' grid and group cultural typology. A grid and group cultural analysis survey was sent to all school employees then in-depth, follow-up interviews…

  13. MaRIE X-Ray Free-Electron Laser Pre-Conceptual Design

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Carlsten, Bruce E.; Barnes, Cris W.; Bishofberger, Kip A.

    2011-01-01

    The proposed Matter-Radiation Interactions in Extremes (MaRIE) facility at the Los Alamos National Laboratory will include a 50-keV X-Ray Free-Electron Laser (XFEL), a significant extension from planned and existing XFEL facilities. To prevent an unacceptably large energy spread arsing from energy diffusion, the electron beam energy should not exceed 20 GeV, which puts a significant constraint on the beam emittance. A 100-pC baseline design is presented along with advanced technology options to increase the photon flux and to decrease the spectral bandwidth through pre-bunching the electron beam.

  14. Astronaut Mary Ellen Weber during emergency bailout training at WETF

    NASA Image and Video Library

    1995-02-16

    S95-03469 (16 FEB 1995) --- Attired in a training version of the Shuttle launch and entry garment, astronaut Mary Ellen Weber gets help with the final touches of suit donning during a training session at the Johnson Space Center's (JSC) Weightless Environment Training Facility (WET-F). Helping out is Rockwell's William L. Todd (right), while Staffon Isaacs looks on. Training as a mission specialist for the STS-70 mission, Weber was about to rehearse emergency bailout. The crew members made use of a nearby 25-feet deep pool to practice parachute landings in water and subsequent deployment of life rafts.

  15. A study of physical activity comparing people with Charcot-Marie-Tooth disease to normal control subjects.

    PubMed

    Ramdharry, Gita M; Pollard, Alexander J; Grant, Robert; Dewar, Elizabeth L; Laurá, Matilde; Moore, Sarah A; Hallsworth, Kate; Ploetz, Thomas; Trenell, Michael I; Reilly, Mary M

    2017-08-01

    Charcot Marie Tooth disease (CMT) describes a group of hereditary neuropathies that present with distal weakness, wasting and sensory loss. Small studies indicate that people with CMT have reduced daily activity levels. This raises concerns as physical inactivity increases the risk of a range of co- morbidities, an important consideration in the long-term management of this disease. This study aimed to compare physical activity, patterns of sedentary behavior and overall energy expenditure of people with CMT and healthy matched controls. We compared 20 people with CMT and 20 matched controls in a comparison of physical activity measurement over seven days, using an activity monitor. Patterns of sedentary behavior were explored through a power law analysis. Results showed a decrease in daily steps taken in the CMT group, but somewhat paradoxically, they demonstrate shorter bouts of sedentary activity and more frequent transitions from sedentary to active behaviors. No differences were seen in energy expenditure or time spent in sedentary, moderate or vigorous activity. The discrepancy between energy expenditure and number of steps could be due to higher energy requirements for walking, but also may be due to an over-estimation of energy expenditure by the activity monitor in the presence of muscle wasting. Alternatively, this finding may indicate that people with CMT engage more in activities or movement not related to walking. Implications for Rehabilitation Charcot-Marie-Tooth disease: • People with Charcot-Marie-Tooth disease did not show a difference in energy expenditure over seven days compared to healthy controls, but this may be due to higher energy costs of walking, and/or an over estimation of energy expenditure by the activity monitor in a population where there is muscle wasting. This needs to be considered when interpreting activity monitor data in people with neuromuscular diseases. • Compared to healthy controls, people with Charcot-Marie

  16. 78 FR 9940 - Naugatuck Valley Surgical Center, Department of Saint Mary's Hospital, Waterbury, CT: Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-82,137] Naugatuck Valley Surgical Center, Department of Saint Mary's Hospital, Waterbury, CT: Notice of Affirmative Determination... application, I conclude that the claim is of sufficient weight to justify reconsideration of the U.S...

  17. 77 FR 43644 - Culturally Significant Objects Imported for Exhibition Determinations: “Byzantine Art in the Mary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-25

    ... DEPARTMENT OF STATE [Public Notice 7963] Culturally Significant Objects Imported for Exhibition Determinations: ``Byzantine Art in the Mary and Michael Jaharis Galleries of Greek, Roman and Byzantine Art... Galleries of Greek, Roman and Byzantine Art'' imported from abroad for temporary exhibition within the...

  18. New data on Pleistocene and Holocene herpetofauna of Marie Galante (Blanchard Cave, Guadeloupe Islands, French West Indies): Insular faunal turnover and human impact

    NASA Astrophysics Data System (ADS)

    Bailon, S.; Bochaton, C.; Lenoble, A.

    2015-11-01

    This work presents the herpetofaunal remains collected from Blanchard Cave (Marie-Galante, Guadeloupe Archipelago). This site has yielded the oldest stratigraphic layers (around 40,000 BP) of the island, along with data concerning the herpetofaunal biodiversity of the island from the Late Pleistocene to pre-Columbian and modern times. The study of these fossil remains reveals the presence of at least 11 amphibian and squamata taxa (Eleutherodactylus cf. martinicensis, Iguana sp., Anolis ferreus, Leiocephalus cf. cuneus, Thecadactylus cf. rapicauda, cf. Capitellum mariagalantae, Ameiva sp., cf. Antillotyphlops, Boa sp., Alsophis sp. and Colubridae sp. 2) during the Late Pleistocene and Holocene on Marie-Galante Island and provides new evidence concerning extinction times and the introduced or native status of taxa. This study also reveals that this bone assemblage is the result of diverse accumulation processes and provides new morphological data on the past herpetofauna of Marie-Galante.

  19. The lives of Mary Foote: painter and Jungian.

    PubMed

    Trousdell, Richard

    2016-11-01

    Mary Foote (1872-1968) was a successful early twentieth century American artist who suddenly closed her New York studio in 1926 to go to Zurich to study with Jung. There she joined his 'Interpretation of Visions' seminars (1930-1934), which she recorded and edited. This work won Jung's praise and his friendship, but all too often Foote was seen merely as a secretary or background figure. Deirdre Bair's biography of Jung suggested that Foote's life and work deserved fuller study, if only to rebalance our view of Jung's early women followers. This paper takes up that work to ask how Foote's early life and career led to her important work in preserving and describing Jung's earliest attempts to apply his theories to clinical practice. © 2016, The Society of Analytical Psychology.

  20. Flood-inundation maps for the St. Marys River at Fort Wayne, Indiana

    USGS Publications Warehouse

    Menke, Chad D.; Kim, Moon H.; Fowler, Kathleen K.

    2012-01-01

    Digital flood-inundation maps for a 9-mile reach of the St. Marys River that extends from South Anthony Boulevard to Main Street at Fort Wayne, Indiana, were created by the U.S. Geological Survey (USGS) in cooperation with the City of Fort Wayne. The inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site, depict estimates of the areal extent of flooding corresponding to selected water levels (stages) at the USGS streamgage 04182000 St. Marys River near Fort Wayne, Ind. Current conditions at the USGS streamgages in Indiana may be obtained from the National Water Information System: Web Interface. In addition, the information has been provided to the National Weather Service (NWS) for incorporation into their Advanced Hydrologic Prediction Service (AHPS) flood warning system. The NWS forecasts flood hydrographs at many places that are often collocated at USGS streamgages. That forecasted peak-stage information, also available on the Internet, may be used in conjunction with the maps developed in this study to show predicted areas of flood inundation. In this study, water-surface profiles were simulated for the stream reach by means of a hydraulic one-dimensional step-backwater model. The model was calibrated using the most current stage-discharge relation at the USGS streamgage 04182000 St. Marys River near Fort Wayne, Ind. The hydraulic model was then used to simulate 11 water-surface profiles for flood stages at 1-ft intervals referenced to the streamgage datum and ranging from bankfull to approximately the highest recorded water level at the streamgage. The simulated water-surface profiles were then combined with a geographic information system digital elevation model (derived from Light Detection and Ranging (LiDAR) data) in order to delineate the area flooded at each water level. A flood inundation map was generated for each water-surface profile stage (11 maps in all) so that for any given flood stage users will be

  1. 78 FR 21864 - Special Local Regulations; Marine Events, Breton Bay; St. Mary's County, Leonardtown, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-12

    ... temporarily restrict vessel traffic in a portion of Breton Bay during the event. DATES: Comments and related...-AA08 Special Local Regulations; Marine Events, Breton Bay; St. Mary's County, Leonardtown, MD AGENCY... the waters of Breton Bay on July 13, 2013, and July 14, 2013. These special local regulations are...

  2. Response to Marie Paz Morales' "Influence of Culture and Language Sensitive Physics on Science Attitude Achievement"

    ERIC Educational Resources Information Center

    Cole, Mikel Walker

    2015-01-01

    This response to Marie Paz Morales' "Influence of culture and language sensitive physics on science attitude achievement" explores the ideas of culturally responsive pedagogy and critical literacy to examine some implications for culturally responsive science instruction implicit in the original manuscript. [For "Influence of…

  3. Manifest Destiny's Child: Mary Hazelton Blanchard Wade and the Literature of American Empire

    ERIC Educational Resources Information Center

    Tunc, Tanfer Emin

    2017-01-01

    This article discusses how, following in the footsteps of United States imperial children's writers Jacob Abbott and Edward Stratemeyer, Mary Hazelton Blanchard Wade (1860-1936), the original author of the "Our Little Cousins" series (1901-1905), contributed to the American culture of empire. Wade was one of the most prolific and popular…

  4. Using water quality to assess ecological condition in the St. Marys River and Huron-Erie Corridor

    EPA Science Inventory

    The St. Marys River and Huron-Erie-Corridor were assessed by EPA for the first time in 2014-2016 as part of the National Coastal Condition Assessment (NCCA). NCCA uses a probabilistic survey design to allow unbiased assessment of ecological condition across the entire Great Lakes...

  5. MCM3AP in recessive Charcot-Marie-Tooth neuropathy and mild intellectual disability.

    PubMed

    Ylikallio, Emil; Woldegebriel, Rosa; Tumiati, Manuela; Isohanni, Pirjo; Ryan, Monique M; Stark, Zornitza; Walsh, Maie; Sawyer, Sarah L; Bell, Katrina M; Oshlack, Alicia; Lockhart, Paul J; Shcherbii, Mariia; Estrada-Cuzcano, Alejandro; Atkinson, Derek; Hartley, Taila; Tetreault, Martine; Cuppen, Inge; van der Pol, W Ludo; Candayan, Ayse; Battaloglu, Esra; Parman, Yesim; van Gassen, Koen L I; van den Boogaard, Marie-José H; Boycott, Kym M; Kauppi, Liisa; Jordanova, Albena; Lönnqvist, Tuula; Tyynismaa, Henna

    2017-08-01

    Defects in mRNA export from the nucleus have been linked to various neurodegenerative disorders. We report mutations in the gene MCM3AP, encoding the germinal center associated nuclear protein (GANP), in nine affected individuals from five unrelated families. The variants were associated with severe childhood onset primarily axonal (four families) or demyelinating (one family) Charcot-Marie-Tooth neuropathy. Mild to moderate intellectual disability was present in seven of nine affected individuals. The affected individuals were either compound heterozygous or homozygous for different MCM3AP variants, which were predicted to cause depletion of GANP or affect conserved amino acids with likely importance for its function. Accordingly, fibroblasts of affected individuals from one family demonstrated severe depletion of GANP. GANP has been described to function as an mRNA export factor, and to suppress TDP-43-mediated motor neuron degeneration in flies. Thus our results suggest defective mRNA export from nucleus as a potential pathogenic mechanism of axonal degeneration in these patients. The identification of MCM3AP variants in affected individuals from multiple centres establishes it as a disease gene for childhood-onset recessively inherited Charcot-Marie-Tooth neuropathy with intellectual disability. © The Author (2017). Published by Oxford University Press on behalf of the Guarantors of Brain.

  6. Mary Mallon (1869-1938) and the history of typhoid fever

    PubMed Central

    Marineli, Filio; Tsoucalas, Gregory; Karamanou, Marianna; Androutsos, George

    2013-01-01

    Mary Mallon was born in 1869 in Ireland and emigrated to the US in 1884. She had worked in a variety of domestic positions for wealthy families prior to settling into her career as a cook. As a healthy carrier of Salmonella typhi her nickname of “Typhoid Mary” had become synonymous with the spread of disease, as many were infected due to her denial of being ill. She was forced into quarantine on two separate occasions on North Brother Island for a total of 26 years and died alone without friends, having evidently found consolation in her religion to which she gave her faith and loyalty. PMID:24714738

  7. 7. Photocopy of photograph (original print in possession of Mary ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Photocopy of photograph (original print in possession of Mary Lane Knott, 508 Central Avenue, Ridgely MD 21660). Photographer and date unknown, Circa 1900. VIEW EAST, SOUTHWEST FRONT, NORTHWEST SIDE Front and side elevations. Note the duplication of the recessed store front with display windows. Note the break in the original clapboard siding toward the rear on the Northwest side and the new clapboard siding near the buggy. Near the buggy wheel an original brick pier. Note the panelling below the display windows and the penny gumball machine on the wall marked 'Adams Tutti-Frutti'. - 510 Central Avenue (Commercial Building), Ridgely, Caroline County, MD

  8. In search of the Boston Strangler: genetic evidence from the exhumation of Mary Sullivan.

    PubMed

    Foran, David R; Starrs, James E

    2004-01-01

    The Boston Strangler was one of the United States' most notorious serial killers, raping and strangling with decorative ligatures thirteen woman in Boston during the early 1960s. Albert DeSalvo, never a suspect in the slayings, confessed in prison (where he was later murdered) to being the Boston Strangler, and the investigation largely ended. Mary Sullivan was the last victim of the Boston Strangler, found sexually assaulted and strangled in her Boston apartment in 1964. Recently, a team of forensic scientists undertook the exhumation and subsequent scientific analysis of Mary Sullivan's remains, in hope of finding consistencies or inconsistencies between DeSalvo's confessed description of the murder and any evidence left behind. Included in these analyses was extensive DNA testing of all UV fluorescent material associated with the body. The large majority of results were negative, however, fluorescent material located on the underwear and entwined in her pubic hair generated two human mitochondrial DNA sequences. Neither of these matched the victim nor members of the forensic team who worked on the evidence. Most importantly, neither DNA sequence could have originated from Albert DeSalvo.

  9. Assignment of a second Charcot-Marie-Tooth type II locus to chromosome 3q

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kwon, J.M.; Elliott, J.L.; Yee, W.C.

    1995-10-01

    Charcot-Marie-Tooth disease (CMT) is the most common inherited motor and sensory neuropathy. The neuronal form of this disorder is referred to as Charcot-Marie-Tooth type II disease (CMT2). CMT2 is usually inherited as an autosomal dominant trait with a variable age at onset of symptoms associated with progressive axonal neuropathy. In some families, the locus that predisposes to CMT2 has been demonstrated to map to the distal portion of the short arm of chromosome 1. Other families with CMT2 do not show linkage with 1p markers, suggesting genetic heterogeneity in CMT2. We investigated linkage in a single large kindred with autosomalmore » dominant CMT2. The gene responsible for CMT2 in this kindred (CMT2B) was mapped to the interval between the microsatellite markers D3S1769 and D3S1744 in the 3q13-22 region. Study of additional CMT2 kindreds should serve to further refine the disease gene region and may ultimately lead to the identification of a gene defect that underlies the CMT2 phenotype. 21 refs., 3 figs., 1 tab.« less

  10. Connexin mutations in X-linked Charcot-Marie-Tooth disease

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bergoffen, J.; Scherer, S.S.; Wang, S.

    1993-12-24

    X-linked Charcot-Marie-Tooth disease (CMTX) is a form of hereditary neuropathy with demyelination. Recently, this disorder was mapped to chromosome Xq13.1. The gene for the gap junction protein connexin32 is located in the same chromosomal segment, which led to its consideration as a candidate gene for CMTX. With the use of Northern (RNA) blot and immunohistochemistry techniques, it was found that connexin32 is normally expressed in myelinated peripheral nerve. Direct sequencing of the connexin32 gene showed seven different mutations in affected persons from eight CMTX families. These findings, a demonstration of inherited defects in a gap junction protein, suggest that connexin32more » plays an important role in peripheral nerve.« less

  11. Effects of Ship-Induced Waves in an Ice Environment on the St. Marys River Ecosystem,

    DTIC Science & Technology

    1980-01-01

    Oligochaeta (worms), and Gastropoda (snails) comprised about 67% of the total number of organisms collected. Pelecypoda (fingernail clams), Amphipoda...Identiflero/Open.Endad Terms St. Marys River, winter navigation, Chronomidae, Oligochaetes, Gastropoda , ice c. cosATI ieid/Group IS. Availaleity...Chronomidae (midge larvae), Oligochaeta (worms), and Gastropoda (snails); collectively they comprised about 67% of the total number of organisms

  12. Mary Lincoln's Madness: Understanding the Factors that Influence the Diagnosis and Treatment of Bipolar Disorder

    ERIC Educational Resources Information Center

    Dick, Carina; Renes, Susan L.; Strange, Anthony T.

    2010-01-01

    Mary Lincoln, wife of President Abraham Lincoln, lived a tragic life. Beginning with the death of her mother when she was a little girl, Mrs. Lincoln experienced a number of family deaths, including three brothers, three sons, and the murder of her beloved husband while she sat by his side. In addition to tragedy, Mrs. Lincoln suffered from poor…

  13. Pedagogies and Literacies, Disentangling the Historical Threads: An Interview with Bill Cope and Mary Kalantzis

    ERIC Educational Resources Information Center

    Cope, Bill; Kalantzis, Mary; Smith, Anna

    2018-01-01

    In this discussion with educational researchers and New London Group conveners, Bill Cope and Mary Kalantzis, we discuss the origins, life, and future of the New London Group's multiliteracies framework. We reflect on the initial goals the group had over 20 years ago for more equitable schooling opportunities, and what is yet to be done to reach…

  14. Assessing a Couple's Relationship and Compatibility Using the MARI[R] Card Test and Mandala Drawings

    ERIC Educational Resources Information Center

    Frame, Phyllis G.

    2006-01-01

    This paper illustrates the use of the MARI[R] Card Test, a transpersonal assessment tool which includes archetypal designs and color choices, as well as the drawing of a white and black mandala, or circle picture, for assessing the compatibility of two people in a committed relationship. In an informal pilot research study, 22 couples were given…

  15. Saint Mary's College Teacher Science Institute: Converting Teachers to Using Guided Inquiry for Science Curricula

    ERIC Educational Resources Information Center

    McCarthy, Deborah; Bellina, Joseph J., Jr.

    2003-01-01

    In 1988 Saint Mary's College received a grant from Lilly Endowment, Inc. to create a program to improve the quality of science education in the local public and private schools. As part of applying that grant we created one-week summer work-shops for elementary and middle school teachers (K-8) based on guided inquiry methods of education. Each…

  16. Pedagogy and Sex: Mary Dendy (1855-1933), Feeble-Minded Girls and the Sandlebridge Schools, 1902-33

    ERIC Educational Resources Information Center

    Goodman, Joyce

    2005-01-01

    Mary Dendy has received attention from historians because she was the first paid commissioner under the Board of Control (the administrative body that regulated the 1913 Mental Deficiency Act), was at the forefront in disseminating views regarding the sexual proclivities of feeble-minded women and because she advocated permanent segregated care…

  17. William and Mary Seeks to Shift Liability for Damages to Professor in Federal Sexual-Harassment Case.

    ERIC Educational Resources Information Center

    Wilson, Robin

    1995-01-01

    The College of William and Mary (Virginia) has filed a complaint in federal court against a professor, saying he should be liable for damages stemming from sexual-harassment litigation by a student. The move indicates concern among institutions that sexual-harassment liability remain with the perpetrators, not the institution. (MSE)

  18. Funding Request to Organize DPF2002 at the College of William and Mary, May 24-28, 2002

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Marc Sher

    We request $35,000 from the Department of Energy to help defray the cost of organizing the 2002 Meeting of the Division of Particles and Fields (DPF2002) of the American Physical Society on May 24-28, 2002 at The College of William and Mary, Williamsburg, Virginia.

  19. Mary Wollstonecraft Shelley's Frankenstein, or the modern Prometheus: a psychological study of unrepaired shame.

    PubMed

    Severino, Sally K; Morrison, Nancy K

    2013-01-01

    Mary Wollstonecraft Shelley's modern Prometheus shows us the eternal punishment of unrepaired shame--eternal entrapment within the shame triangle of victim, perpetrator and rescuer. This paper describes how Shelley's insight--that lack of love creates a monster living in shame--is being confirmed by neuroscience and how this is exemplified in two characters--the creature and Victor Frankenstein. Additionally, it delineates how pastoral counselors can help those suffering from unrepaired shame

  20. Heavy Ion Flux Comparison of MARIE and ACE/CRIS Instruments

    NASA Technical Reports Server (NTRS)

    Lee, K. T.; Andersen, V.; Atwell, W.; Cleghorn, T.; Cucinotta, F.; Pinsky, L.; Saganti, P.; Turner, R.; Zeitlin, C.

    2003-01-01

    The charged particle spectrum for nuclei from protons to neon, (charge Z=10) has been observed during the cruise phase and in orbit around Mars by the MARIE charge particle spectrometer aboard the Odyssey spacecraft. The cruise data was taken between April 23, 2001 and August 11, 2001. The Mars orbit data was taken from March 5, 2002 through December 2002. Both the cruise data set and the orbital data set are compared with the simultaneous observations made by the CRIS instrument aboard the ACE space-craft, located at L1. Any detectable differences between the two spacecraft data sets could lead to the understanding of the radial dependence of solar modulation.

  1. Malignant melanoma and Charcot-Marie-Tooth disease: A further case

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Manoukian, S.; Briscioli, V.; Lalatta, F.

    1997-01-20

    In a previous issue of this journal, Greene et al. described 2 patients with Charcot-Marie-Tooth (CMT) disease who later developed cutaneous malignant melanoma. Although the development of the two diseases in the same patient may have occurred by chance, the authors raised the possibility of a shared neural crest defect or a genetic linkage. Among the patients reported by Greene et al., one had a dominant form of CMT. The patient`s mother and brother were similarly affected. A paternal aunt died of melanoma. The second patient had a neuronal type of CMT. His brother showed the same disease, but themore » parents were not examined. 7 refs.« less

  2. Assessing assessment: Can the expected effects of the St. Marys River sea lamprey control strategy be detected?

    USGS Publications Warehouse

    Adams, Jean V.; Bergstedt, Roger A.; Christie, Gavin C.; Cuddy, Douglas W.; Fodale, Michael F.; Heinrich, John W.; Jones, Michael L.; McDonald, Rodney B.; Mullett, Katherine M.; Young, Robert J.

    2003-01-01

    In 1997 the Great Lakes Fishery Commission approved a 5-year (1998 to 2002) control strategy to reduce sea lamprey (Petromyzon marinus) production in the St. Marys River, the primary source of parasitic sea lampreys in northern Lake Huron. An assessment plan was developed to measure the success of the control strategy and decide on subsequent control efforts. The expected effects of the St. Marys River control strategy are described, the assessments in place to measure these effects are outlined, and the ability of these assessments to detect the expected effects are quantified. Several expected changes were predicted to be detectable: abundance of parasitic-phase sea lampreys and annual mortality of lake trout (Salvelinus namaycush) by 2001, abundance of spawning-phase sea lampreys by 2002, and relative return rates of lake trout and sea lamprey wounding rates on lake trout by 2005. Designing an effective assessment program to quantify the consequences of fishery management actions is a critical, but often overlooked ingredient of sound fisheries management.

  3. Criteria to aid in the establishment of genetic boundaries within a carboniferous basin: Mary Lee Coal Zone, Black Warrior Basin, Alabama

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bryant, T.W.; Gastaldo, R.A.

    The upper part of the Mary Lee coal zone of the Lower Pennsylvanian (Westphalian A) Pottsville Formation in northwestern Alabama is composed of the Mary Lee and the Newcastle coal seams. The Mary Lee coal seam has been economically significant in terms of both mining and coal-bed methane production. A sedimentological, paleontological, and geochemical investigation of the lithologies associated with this coal zone was done to define the changes that occur in facies changing from terrestrial into marine facies. A ravinement bed, ranging in thickness from 13.0 deposits. Fifteen surficially exposed sections were observed and sampled in the study area.more » Geochemical analyses were done on samples collected from seven sections along the perimeter of the study area. The analyses conducted involved inductively coupled atomic plasma spectrometry (ICAP) for seven elemental oxides that include aluminum, iron, silica, calcium, potassium, magnesium and manganese. Atomic absorption was used to determine sodium content. Carbonate carbon was determined by weight percent difference after hydrochloric acid treatment, whereas organic carbon content was determined by use of a carbon analyzer on a LECO[sup TM] induction furnace. Sulfur content was also determined by a LECO induction furnace equipped with a sulfur analyzer. Loss-on-ignition (LOI) percentage was based upon change in weight of samples after a period of 30 min in a muffle furnace at a temperature of 1000[degrees]C. The combination of sedimentological, paleontological, and geochemical characteristics were used to better understand the depositional setting of the upper Mary Lee coal zone in terms of a transgressive event. These criteria can be used in similar basin systems to better understand the depositional history of those settings.« less

  4. From Mary Virginia Gaver to the CLASS Research Summit: A Journey toward Causality and Student Success

    ERIC Educational Resources Information Center

    Soulen, Rita R.

    2016-01-01

    Mary Virginia Gaver conducted the first correlational research in the field of school libraries. Many in the field trace the beginning of the search for proof that effective school libraries impact student learning to her study published just over fifty years ago. While conducting her study she developed measures of the effectiveness of school…

  5. 33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... northern extent of this zone starts at the southern tip of Crab Island; lighted buoy number “1” at the.... Marys River indicates the western boundary; and the eastern boundary extends out to three (3) nautical miles in the Atlantic Ocean, with the zone also encompassing the waters within 1000 yards of the...

  6. 33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... northern extent of this zone starts at the southern tip of Crab Island; lighted buoy number “1” at the.... Marys River indicates the western boundary; and the eastern boundary extends out to three (3) nautical miles in the Atlantic Ocean, with the zone also encompassing the waters within 1000 yards of the...

  7. 33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... northern extent of this zone starts at the southern tip of Crab Island; lighted buoy number “1” at the.... Marys River indicates the western boundary; and the eastern boundary extends out to three (3) nautical miles in the Atlantic Ocean, with the zone also encompassing the waters within 1000 yards of the...

  8. 33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... northern extent of this zone starts at the southern tip of Crab Island; lighted buoy number “1” at the.... Marys River indicates the western boundary; and the eastern boundary extends out to three (3) nautical miles in the Atlantic Ocean, with the zone also encompassing the waters within 1000 yards of the...

  9. "May all Be Shattered into God": Mary Barnes and Her Journey through Madness in Kingsley Hall.

    PubMed

    Chapman, Adrian

    2018-06-02

    Contributing to renewed scholarly interest in R. D. Laing and his circle, and in the radical therapeutic community of Kingsley Hall, London (1965-1970), this article offers the first article-length reading of Mary Barnes' and Joseph Berke's Mary Barnes: Two Accounts of a Journey through Madness. This text offers views of anti-psychiatry 'on the ground' that critique the 1960s utopianism of Laing's championing of madness as a metanoic, quasi-psychedelic voyage. Barnes' story, too, reveals tensions within the anti-psychiatric movement. Moving beyond existing criticism of the text, Barnes, it is argued here, emerges as far more than an exemplary patient, victim or anti-psychiatric puppet. Particular attention is paid in this reading of Two Accounts to the following: the ways in which the spiritually inclined Barnes and the psychoanalytic Berke differ in this dual narrative text; the ways in which each differs from Laing; the metaphor of the journey; and the setting of Barnes' story in the often conflicted, experimental household of Kingsley Hall.

  10. Probing the Human Brain with Stimulating Electrodes: The Story of Roberts Bartholow's (1874) Experiment on Mary Rafferty

    ERIC Educational Resources Information Center

    Harris, Lauren Julius; Almerigi, Jason B.

    2009-01-01

    Roberts Bartholow's 1874 experiment on Mary Rafferty is widely cited as the first demonstration, by direct application of stimulating electrodes, of the motor excitability of the human cerebral cortex. The many accounts of the experiment, however, leave certain questions and details unexamined or unresolved, especially about Bartholow's goals, the…

  11. Unusual Rebuilding Method of Historic St Mary's Cathedral in the Capital of Western Australia

    NASA Astrophysics Data System (ADS)

    Wysokowski, Adam

    2016-06-01

    St Mary's Cathedral is the Archbishop church of the Archdiocese in Perth in Western Australia. The presented sacral building was built in neo-Gothic style during the years 1863-1865. Cathedral was officially dedicated and opened for the service on 29th January, 1865. In 1973 was proclaimed the Marian Sanctuary and now represents one of the largest religious facilities in Perth. In 2005, the city authorities, together with the Archdiocese took a collective decision on the necessity of a comprehensive renovation of this sacred object. The renovation was due to the technical condition and the lack of usability of the object. The author of the paper had the opportunity to experience these problems by visiting this place several times, first time in 1989 and next years. Thus, the renovation of the present Cathedral was in its assumption not only to perform maintenance of the building and its specific architectural elements but also to increase its functional features - usable for the faithful and tourists. Reconstruction of St Mary's Cathedral in Perth can be a good example increasing the wider functionality of such facilities while keeping their antique and historical qualities. In this paper the above-mentioned issues will be more widely developed by the author.

  12. Overlapping molecular pathological themes link Charcot-Marie-Tooth neuropathies and hereditary spastic paraplegias.

    PubMed

    Timmerman, Vincent; Clowes, Virginia E; Reid, Evan

    2013-08-01

    In this review we focus on Charcot-Marie-Tooth (CMT) neuropathies and hereditary spastic paraplegias (HSPs). Although these diseases differ in whether they primarily affect the peripheral or central nervous system, both are genetically determined, progressive, long axonopathies that affect motor and sensory pathways. This commonality suggests that there might be similarities in the molecular pathology underlying these conditions, and here we compare the molecular genetics and cellular pathology of the two groups. Copyright © 2012 Elsevier Inc. All rights reserved.

  13. Deaf-Accessibility for Spoonies: Lessons from Touring "Eve and Mary Are Having Coffee" While Chronically Ill

    ERIC Educational Resources Information Center

    Barokka (Okka), Khairani

    2017-01-01

    This article presents lessons from touring a show on pain with limited resources and in chronic pain. In 2014, I toured solo deaf-accessible poetry/art show "Eve and Mary Are Having Coffee" in various forms in the UK, Austria, and India. As an Indonesian woman with then-extreme chronic pain and fatigue, herein are lessons learned from…

  14. A Study of Selected Developing Colleges and Universities. Case Study II: St. Mary's Junior College, Minneapolis, Minnesota.

    ERIC Educational Resources Information Center

    St. John, Edward P.

    As part of a study of selected developing colleges and universities funded in the Advanced Institutional Development Program (AIDP), this report focuses on St. Mary's Junior College (SMJC), a Roman Catholic, two-year college specializing exclusively in health, health-related and human service fields. The report considers SMJC's state of…

  15. [The clinical and pathologic features of Charcot-Marie-Tooth disease].

    PubMed

    Xiao, Bo; Xie, Jusheng; Yang, Xiaosu; Wu, Zhiguo; Xiao, Jianfeng; Li, Jing

    2002-11-01

    To study the clinical and pathological features of Charcot-Marie-Tooth disease (CMT). The general clinical data, the changes of neuroelectrophysiology and the pathological features of neural and muscular biopsy of 20 CMT patients were comprehensively analyzed. The clinical manifestations in the two types of CMT were nearly the same, but the changes of neuroelectrophysiology and the pathological characteristics of the neural and muscular biopsy in the two types were obviously different. 16 cases of CMT type 1 were characterized by decreased sensory nerve conduction velocity (SNCV < 30 m/s) and are associated with demyelinating hypertrophic neuropathy. 4 cases of CMT tylpe 2 were characterized by normal SNCV and associated with axonopathy. Neuroelectrophysiology and neural and muscular biopsy are important for the diagnosis of CMT.

  16. Mount St. Mary's College, Doheny Campus: A Comprehensive Program of Retention for an Ethnically Diverse Student Body.

    ERIC Educational Resources Information Center

    Kelly, Kathleen

    In 1960, Mount St. Mary's College (MSMC) opened the Doheny campus as an alternative for students who had potential for college, but who were not eligible to enter MSMC's traditional baccalaureate campus. The Doheny Campus has consistently developed innovative programs to enable students to successfully complete associate in arts degrees and also…

  17. Mary Braddon's "Good Lady Ducayne" in Context(s): Victorian Medicine, Literary Gothicism, and 21st Century Feminist Pedagogy

    ERIC Educational Resources Information Center

    Wooden, Shannon R.

    2007-01-01

    Mary Elizabeth Braddon's novels and stories exemplify some of the main issues surrounding women's texts and their place in literature: aesthetic value, intellectual challenge, universality, and contemporary popularity. Her work, it may be argued, betrays occasional aesthetic imperfections; however, she produced a tremendous amount of published…

  18. Facing the Future: Sharing Habitats with Wildlife; A Civic Engagement Partnership between St. Mary's College and Lindsay Wildlife Museum through SENCER-ISE

    NASA Astrophysics Data System (ADS)

    Baldridge, A. M.; Bachofer, S.; Pan, W.

    2014-12-01

    The phrase "Enter to Learn, Leave to Serve " is at the heart of St Mary's College of California's education philosophy. The community engagement requirement of the core curriculum requires that students leave the classroom and engage with the world "to apply their intellectual experiences to communities beyond [the campus]". St. Mary's College actively participates with SENCER-ISE (Science Education for New Civic Engagements and Responsibilities-Informal Science Education), a National Science Foundation program developed to inspire more community engagement science projects in higher education to make science more real, accessible and civically important. Through this program, St. Mary's College and Lindsay Wildlife Museum have developed the project "Facing the Future: Sharing Habitats with Wildlife", which explores issues of urban habitats - their ephemerality, and the need for citizens to share responsibility and promote their success. The institutions are (1) studying a San Francisco Bay Area watershed habitat; (2) designing data collection methods, (GIS mapping and mobile app creation) intended to educate children and adults on urban habitats and the need to protect them; and (3) preparing interpretive materials to raise awareness of habitat issues. Here we report on the impact of this work, which is in the first year of a three-year grant and how a durable partnership can be established.

  19. [A study of development of medicine and science in the nineteenth century science fiction: biomedical experiments in Mary Shelley's Frankenstein].

    PubMed

    Choo, Jae-Uk

    2014-12-01

    As the sciences advanced rapidly in the modern European world, outstanding achievements have been made in medicine, chemistry, biology, physiology, physics and others, which have been co-influencing each of the scientific disciplines. Accordingly, such medical and scientific phenomena began to be reflected in novels. In particular, Mary Shelley's Frankenstein includes the diverse aspects of the change and development in the medicine and science. Associated with medical and scientific information reflected in Frankenstein and Frankenstein's experiments in the text, accordingly, this research will investigate the aspects of medical and scientific development taking place in the nineteenth century in three ways. First, the medical and scientific development of the nineteenth century has been reviewed by summerizing both the information of alchemy in which Frankenstein shows his interest and the new science in general that M. Waldman introduces in the text. Second, the actual features of medical and scientific development have been examined through some examples of the experimental methods that M. Waldman implicitly uttered to Frankenstein. Third, it has been checked how the medical and scientific development is related to the main issues of mechanism and vitalism which can be explained as principles of life. Even though this research deals with the developmental process of medicine & science and origin & principles of life implied in Mary Shelley's Frankenstein, its significance is that it is the interdisciplinary research focussing on how deeply medical and scientific discourse of Mary Shelley's period has been imbedded in the nineteenth century novel.

  20. Technology Risk Mitigation Research and Development for the Matter-Radiation Interactions in Extremes (MaRIE) Project

    NASA Astrophysics Data System (ADS)

    Barnes, Cris W.; Fernández, Juan; Hartsfield, Thomas; Sandberg, Richard; Sheffield, Richard; Tapia, John P.; Wang, Zhehui

    2017-06-01

    NNSA does not have a capability to understand and test the response of materials and conditions necessary to determine the linkages between microstructure of materials and performance in extreme weapons-relevant environments. Required is an x-ray source, coherent to optimize imaging capability, brilliant and high repetition-rate to address all relevant time scales, and with high enough energy to see into and through the amount of material in the middle or mesoscale where microstructure determines materials response. The Department of Energy has determined there is a mission need for a MaRIE Project to deliver this capability. There are risks to the Project to successfully deliver all the technology needed to provide the capability for the mission need and to use those photons to control the time-dependent production and performance of materials. The present technology risk mitigation activities for the MaRIE project are: developing ultrafast high-energy x-ray detectors, combining the data from several imaging probes to obtain multi-dimensional information about the sample, and developing techniques for bulk dynamic measurements of temperature. This talk will describe these efforts and other critical technology elements requiring future investment by the project.

  1. Teaching Eighteenth-Century Poetic Satire with a Competency-Based Approach: Jonathan Swift and Lady Mary Wortley Montagu

    ERIC Educational Resources Information Center

    Modia, María Jesús Lorenzo; Álvarez, Begoña Lasa

    2011-01-01

    The purpose of this essay is to analyse the teaching of literature with a competency-based approach. This is exemplified by means of a thorough study of a poetic duel between two relevant eighteenth-century writers, Jonathan Swift and Lady Mary Wortley Montagu, and more specifically, by means of the satires entitled respectively "The Lady's…

  2. Teaching about Race and Social Action by 'Digging up the Past': The Mary Turner Project

    ERIC Educational Resources Information Center

    George, Mark Patrick; Williams, Dana M.

    2018-01-01

    This paper explores how incorporating localized historical acts of racial injustice into Sociology courses can have a variety of pedagogical and social impacts. The use of one such event, the 1918 lynching of 13 people in South Georgia, led to the formation of the Mary Turner Project (MTP). We document the organization's work as well as its impact…

  3. What makes a Catholic hospital "Catholic" in an age of religious-secular collaboration? The case of the Saint Marys hospital and the Mayo Clinic.

    PubMed

    Swetz, Keith M; Crowley, Mary E; Maines, T Dean

    2013-06-01

    Mayo Clinic is recognized as a worldwide leader in innovative, high-quality health care. However, the Catholic mission and ideals from which this organization was formed are not widely recognized or known. From partnership with the Sisters of St. Francis in 1883, through restructuring of the Sponsorship Agreement in 1986 and current advancements, this Catholic mission remains vital today at Saint Marys Hospital. This manuscript explores the evolution and growth of sponsorship at Mayo Clinic, defined as "a collaboration between the Sisters of St. Francis and Mayo Clinic to preserve and promote key values that the founding Franciscan sisters and Mayo physicians embrace as basic to their mission, and to assure the Catholic identity of Saint Marys Hospital." Historical context will be used to frame the evolution and preservation of Catholic identity at Saint Marys Hospital; and the shift from a "sponsorship-by-governance" to a "sponsorship-by-influence" model will be highlighted. Lastly, using the externally-developed Catholic Identity Matrix (developed by Ascension Health and the University of St. Thomas, Minnesota), specific examples of Catholic identity will be explored in this joint venture of Catholic health care institution and a secular, nonprofit corporation (Mayo Clinic).

  4. Young Mary Wollstonecraft's Schooling and Its Influence on Her Future Pioneering Agenda for the Rational Education of Women.

    ERIC Educational Resources Information Center

    Roberts, Leonard H.

    This paper presents biographical information about Mary Wollstonecraft (1759-1797), focusing especially on her education. The paper begins with an overview of the status of women's education, or lack of it, in 18th century England. It then describes Wollstonecraft's reaction to Jean Jacques Rousseau's views on women's education and the influence…

  5. [Comparison of Chuvashs with Maris and Russians by vital statistics and the Crow index].

    PubMed

    El'chinova, G I; Zinchenko, R A; Zinchenko, S P; Ginter, E K

    2002-01-01

    Genetic demographic characteristics were calculated for Chuvash and Russian inhabitants of the Republic of Chuvashia. The generation lengths were 27.09 and 26.4 years and the sibship sizes were 2.54 and 1.82 for Chuvashes and Russians, respectively. Crow's indices and their components were as follows: Im = 0.05, If = 0.31, and Itot = 0.37 for Chuvashes and Im = 0.03, If = 0.43, and Itot = 0.46 for Russians. The genetic demographic characteristics obtained were compared with those for Highland and Meadow Maris.

  6. A Silent Witness for Peace: The Case of Schoolteacher Mary Stone McDowell and America at War

    ERIC Educational Resources Information Center

    Howlett, Patricia; Howlett, Charles F.

    2008-01-01

    A 1964 television series, "Profiles in Courage," based on the late President John F. Kennedy's Pulitzer prize-winning book, featured the life of Mary Stone McDowell, a quiet, yet strong, teacher. Within peace circles, McDowell was a well-known figure. Yet what captured the interest of the show's producers was the stand she took during World War I.…

  7. Tradeoff between assessment and control of aquatic invasive species: A case study of sea lamprey management in the St. Marys River

    USGS Publications Warehouse

    Robinson, Jason M.; Wilberg, Michael J.; Adams, Jean V.; Jones, Michael L.

    2016-01-01

    Allocating resources between the gathering of information to guide management actions and implementing those actions presents an inherent tradeoff. This tradeoff is evident for control of the Sea Lamprey Petromyzon marinus in the St. Marys River, connecting Lakes Huron and Superior and a major source of parasitic Sea Lampreys to Lake Huron and northern Lake Michigan. Larval Sea Lampreys in the St. Marys River are controlled through the application of Bayluscide, which is applied to areas of high larval density. Bayluscide applications are guided with an annual deepwater electrofishing survey to estimate larval Sea Lamprey density at relatively fine spatial scales. We took a resampling approach to describe the effect of sampling intensity on the success of the larval Sea Lamprey management program and explicitly incorporated the economic tradeoff between assessment and control efforts to maximize numbers of larvae killed in the St. Marys River. When no tradeoff between assessment and control was incorporated, increasing assessment always led to more larvae killed for the same treatment budget. When the tradeoff was incorporated, the sampling intensity that maximized the number of larvae killed depended on the overall budget available. Increased sampling intensities maximized effectiveness under medium to large budgets (US \\$0.4 to \\$2.0 million), and intermediate sampling intensities maximized effectiveness under low budgets. Sea Lamprey control actions based on assessment information outperformed those that were implemented with no assessment under all budget scenarios.

  8. The gendering of Albert Einstein and Marie Curie in children's biographies: some tensions

    NASA Astrophysics Data System (ADS)

    Wilson, Rachel E.; Jarrard, Amber R.; Tippins, Deborah J.

    2009-12-01

    Few twentieth century scientists have generated as much interest as Albert Einstein and Marie Currie. Their lives are centrally depicted in numerous children's biographies of famous scientists. Yet their stories reflect interesting paradoxes and tacit sets of unexplored sociocultural assumptions about gender in science education and the larger society. Trevor Owens' analysis of common Einstein and Currie biographies for children provides a context for us to consider a deeper reading of these scientists' stories in ways that can be both empowering and liberating. In the process, we consider some interesting tensions surrounding the gendered nature of their stories.

  9. Paleomagnetic study of the northern Ford Ranges, western Marie Byrd Land, West Antarctica: Motion between West and East Antarctica

    USGS Publications Warehouse

    Luyendyk, B.; Cisowski, S.; Smith, C.; Richard, S.; Kimbrough, D.

    1996-01-01

    A paleomagnetic study of Paleozoic and Mesozoic crystalline rocks in the northern Ford Ranges of Marie Byrd Land, West Antarctica, has determined a middle Cretaceous (circa 100 Ma) paleomagnetic pole and provided constraints on possible clockwise rotation of these ranges and on the rifting of east Gondwana. The 40Ar/39Ar thermochronology data from the Fosdick Mountains record a period of rapid cooling from ???700??C beginning at ???100 Ma. We relate this to extension, intrusion, and uplift associated with the beginning of rifting between Campbell Plateau and Marie Byrd Land. All rocks from the Fosdick and Chester Mountains are normally polarized. We interpret thermochronology and paleomagnetic data to infer that the region was extensively remagnetized in middle Cretaceous time. Inclinations in samples from the Chester Mountains are less steep than those from the Fosdick Mountains, which we interpret as ???25?? of south tilting of the Chesters. We interpret cooling age data for the time of magnetization to infer that the tilting began after 105 Ma and ended prior to 103 Ma. We further interpret this as constraining the beginning of extension between the Campbell Plateau and western Marie Byrd Land to the interval 105 to 103 Ma. Virtual geomagnetic poles from samples of Early Carboniferous age granodiorite from the western Phillips Mountains lie on the late Paleozoic apparent polar wander path for Australia transferred to Antarctica. Directions from 29 sites in the central and eastern Phillips and Fosdick Mountains give a Middle Cretaceous paleomagnetic pole at 222.3?? E, 70.5?? S (A95 6.1??, KAPPA 20.0). This pole is indistinguishable from other Middle Cretaceous poles for studies further east in Marie Byrd Land. Combining middle Cretaceous poles determined for three other studies of the Antarctic Peninsula. Thurston Island, and the Ruppert-Hobbs coasts with ours gives a Pacific West Antarctic pole at 215.2?? E, 73.5?? S (A95 4.0??, KAPPA 528.9). This pole is

  10. Mary Mapes Dodge and "St. Nicholas": The Development of a Philosophy and Practice of Publishing for Young People.

    ERIC Educational Resources Information Center

    Fuller, Lawrence B.

    The life of Mary Mapes Dodge, author of "Hans Brinker or the Silver Skates," a pioneer in the field of literature for children and adolescents during the nineteenth century, is recounted in this paper--from her childhood as the daughter of a well-connected but impecunious lecturer, scientist, and inventor through her later years as a…

  11. Deep Long-period Seismicity Beneath the Executive Committee Range, Marie Byrd Land, Antarctica, Studied Using Subspace Detection

    NASA Astrophysics Data System (ADS)

    Aster, R. C.; McMahon, N. D.; Myers, E. K.; Lough, A. C.

    2015-12-01

    Lough et al. (2014) first detected deep sub-icecap magmatic events beneath the Executive Committee Range volcanoes of Marie Byrd Land. Here, we extend the identification and analysis of these events in space and time utilizing subspace detection. Subspace detectors provide a highly effective methodology for studying events within seismic swarms that have similar moment tensor and Green's function characteristics and are particularly effective for identifying low signal-to-noise events. Marie Byrd Land (MBL) is an extremely remote continental region that is nearly completely covered by the West Antarctic Ice Sheet (WAIS). The southern extent of Marie Byrd Land lies within the West Antarctic Rift System (WARS), which includes the volcanic Executive Committee Range (ECR). The ECR shows north-to-south progression of volcanism across the WARS during the Holocene. In 2013, the POLENET/ANET seismic data identified two swarms of seismic activity in 2010 and 2011. These events have been interpreted as deep, long-period (DLP) earthquakes based on depth (25-40 km) and low frequency content. The DLP events in MBL lie beneath an inferred sub-WAIS volcanic edifice imaged with ice penetrating radar and have been interpreted as a present location of magmatic intrusion. The magmatic swarm activity in MBL provides a promising target for advanced subspace detection and temporal, spatial, and event size analysis of an extensive deep long period earthquake swarm using a remote seismographic network. We utilized a catalog of 1,370 traditionally identified DLP events to construct subspace detectors for the six nearest stations and analyzed two years of data spanning 2010-2011. Association of these detections into events resulted in an approximate ten-fold increase in number of locatable earthquakes. In addition to the two previously identified swarms during early 2010 and early 2011, we find sustained activity throughout the two years of study that includes several previously

  12. The association between periodontal disease and periosteal lesions in the St. Mary Graces cemetery, London, England A.D. 1350-1538.

    PubMed

    Dewitte, Sharon N; Bekvalac, Jelena

    2011-12-01

    Numerous studies have demonstrated significant associations between periodontal disease and many other diseases in living populations, and some studies have shown that individuals with periodontal disease are at elevated risks of mortality. Recent analysis of a medieval skeletal sample from London has also shown that periodontal disease was associated with increased risks of mortality in the past. This study examines whether periodontal disease is associated with periosteal lesions in a skeletal sample from the urban St. Mary Graces cemetery (n = 265) from medieval London. The results reveal a significant association between periodontal disease and periosteal lesions in the St. Mary Graces sample (i.e., individuals with periodontal disease were also likely to have periosteal lesions), and the association between the two is independent of age. The association between the two pathological conditions might reflect underlying reduced immune competence and thus heightened susceptibility to pathogens that cause periodontal disease or periosteal lesions, exposure to an environmental factor, or underlying heightened inflammatory responses. 2011 Wiley Periodicals, Inc.

  13. Marie Curie: the Curie Institute in Senegal to Nuclear Physics

    NASA Astrophysics Data System (ADS)

    Gueye, Paul

    Sub-Saharan Africa is not a place where one will look first when radioactivity or nuclear physics is mentioned. Conducting forefront research at the international stage at US national facilities such as the Thomas Jefferson National Accelerator Facility in Virginia or the National Superconducting Cyclotron Facility/Facility for Rare Isotope Beams in Michigan does not point to Historically Black Colleges either. The two are actually intrinsically connected as my personal journey from my early exposure to radiation at the Curie Institute at the LeDantec Hospital in Senegal lead me to Hampton University. The former, through one of my uncles, catapulted me into a nuclear physics PhD while the latter houses the only nuclear physics program at an HBCU to date that has established itself as one of the premier programs in the nation. This talk will review the impact of Marie Curie in my life as a nuclear physicist.

  14. Florence Nightingale and Mary Seacole on nursing and health care.

    PubMed

    McDonald, Lynn

    2014-06-01

    The purpose of this article is to correct inaccurate information about both Mary Seacole and Florence Nightingale, material that promotes Seacole as a pioneer nurse and heroine, while either ignoring Nightingale or trivializing her contribution. Nursing journals have been prominent in promoting inaccurate accounts of the contribution of Seacole to nursing. Some have intermittently published positive material about Nightingale, but none has published redress. Discussion paper. Primary sources from 1855-2012 were found, which contradict some key claims made about Seacole. Further sources - not included here - are identified, with a website reference. It is argued that Nightingale remains relevant as a model for nurses, with the many crises in patient care and continuing challenges of hospital safety. Greater accuracy and honesty are required in reporting about nursing heroes. Without these, great ideas and examples can be lost to nursing and health care. © 2013 John Wiley & Sons Ltd.

  15. Trellis Coding of Non-coherent Multiple Symbol Full Response M-ary CPFSK with Modulation Index 1/M

    NASA Technical Reports Server (NTRS)

    Lee, H.; Divsalar, D.; Weber, C.

    1994-01-01

    This paper introduces a trellis coded modulation (TCM) scheme for non-coherent multiple full response M-ary CPFSK with modulation index 1/M. A proper branch metric for the trellis decoder is obtained by employing a simple approximation of the modified Bessel function for large signal to noise ratio (SNR). Pairwise error probability of coded sequences is evaluated by applying a linear approximation to the Rician random variable.

  16. The Ideological Origins of the Women's College: Religion, Class, and Curriculum in the Educational Visions of Catharine Beecher and Mary Lyon

    ERIC Educational Resources Information Center

    Turpin, Andrea L.

    2010-01-01

    Historical scholarship has traditionally focused on the commonalities uniting Catharine Beecher and Mary Lyon, the two leading antebellum women's educational reformers in New England. This essay shifts that focus by contrasting their educational philosophies and exploring the implications their differences had for the development of American…

  17. Experimental evaluation of a new form of M-ary (M = 8) phase shift keying including design of the transmitter and receiver

    NASA Astrophysics Data System (ADS)

    Thompson, G. E.

    1984-12-01

    For transmitting digital information over bandpass channels, M-ary Phase Shift Keying 8(PSK) schemes are used to conserve bandwidth at the expense of signal power. A block of k bits is used to change the phase of the carrier. These k bits represent M possible phase shifts since M = 2. Common forms of M-ary PSK use equally spaced phase angles. For example, if M = 8 and k=3, 8-ary PSK uses eight phase angles spaced 45 degrees apart. This thesis considers a hybrid form of PSK when M = 8 and k = 3. Each of eight blocks of data with three bits per block are represented by different phase shifts of the carrier. The phase angles are chosen to give an equal distance between states (symbols) when projected onto the sine axis and the cosine axis of a phasor diagram. Thus, when the three bits are recovered, using two coherent phase detectors, the separation of the decision regions (voltage levels) are equal.

  18. Linkage localization of X-linked Charcot-Marie-Tooth disease

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bergoffen, J.; Trofatter, J.; Haines, J.L.

    1993-02-01

    Charcot-Marie-Tooth disease (CMT), also known as hereditary motor and sensory neuropathy, is a heterogeneous group of slowly progressive, degenerative disorders of peripheral nerve. X-linked CMT (CMTX) (McKusick 302800), a subdivision of type I, or demyelinating, CMT is an X-linked dominant condition with variable penetrance. Previous linkage analysis using RFLPs demonstrated linkage to markers on the proximal long and short arms of the X chromosome, with the more likely localization on the proximal long arm of the X chromosome. Available variable simple-sequence repeats (VSSRs) broaden the possibilities for linkage analysis. This paper presents new linkage data and recombination analysis derived frommore » work with four VSSR markers - AR, PGKP1, DXS453, and DXYS1X - in addition to analysis using RFLP markers described elsewhere. These studies localize the CMTX gene to the proximal Xq segment between PGKP1 (Xq11.2-12) and DXS72 (Xq21.1), with a combined maximum multipoint lod score of 15.3 at DXS453 ([theta] = 0). 32 refs., 3 figs., 2 tabs.« less

  19. Report for MaRIE Drivers Workshop on needs for energetic material's studies.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Specht, Paul Elliott

    Energetic materials (i.e. explosives, propellants, and pyrotechnics) have complex mesoscale features that influence their dynamic response. Direct measurement of the complex mechanical, thermal, and chemical response of energetic materials is critical for improving computational models and enabling predictive capabilities. Many of the physical phenomena of interest in energetic materials cover time and length scales spanning several orders of magnitude. Examples include chemical interactions in the reaction zone, the distribution and evolution of temperature fields, mesoscale deformation in heterogeneous systems, and phase transitions. This is particularly true for spontaneous phenomena, like thermal cook-off. The ability for MaRIE to capture multiple lengthmore » scales and stochastic phenomena can significantly advance our understanding of energetic materials and yield more realistic, predictive models.« less

  20. Paleomagnetic study of the northern Ford Ranges, western Marie Byrd Land, West Antarctica: Motion between West and East Antarctica

    NASA Astrophysics Data System (ADS)

    Luyendyk, Bruce; Cisowski, Stan; Smith, Christine; Richard, Steve; Kimbrough, David

    1996-02-01

    A paleomagnetic study of Paleozoic and Mesozoic crystalline rocks in the northern Ford Ranges of Marie Byrd Land, West Antarctica, has determined a middle Cretaceous (circa 100 Ma) paleomagnetic pole and provided constraints on possible clockwise rotation of these ranges and on the rifting of east Gondwana. The 40Ar/39Ar thermochronology data from the Fosdick Mountains record a period of rapid cooling from ˜700°C beginning at ˜100 Ma. We relate this to extension, intrusion, and uplift associated with the beginning of rifting between Campbell Plateau and Marie Byrd Land. All rocks from the Fosdick and Chester Mountains are normally polarized. We interpret thermochronology and paleomagnetic data to infer that the region was extensively remagnetized in middle Cretaceous time. Inclinations in samples from the Chester Mountains are less steep than those from the Fosdick Mountains, which we interpret as ˜25° of south tilting of the Chesters. We interpret cooling age data for the time of magnetization to infer that the tilting began after 105 Ma and ended prior to 103 Ma. We further interpret this as constraining the beginning of extension between the Campbell Plateau and western Marie Byrd Land to the interval 105 to 103 Ma. Virtual geomagnetic poles from samples of Early Carboniferous age granodiorite from the western Phillips Mountains lie on the late Paleozoic apparent polar wander path for Australia transferred to Antarctica. Directions from 29 sites in the central and eastern Phillips and Fosdick Mountains give a Middle Cretaceous paleomagnetic pole at 222.3° E, 70.5° S (A95 6.1°, KAPPA 20.0). This pole is indistinguishable from other Middle Cretaceous poles for studies further east in Marie Byrd Land. Combining middle Cretaceous poles determined for three other studies of the Antarctic Peninsula, Thurston Island, and the Ruppert-Hobbs coasts with ours gives a Pacific West Antarctic pole at 215.2° E, 73.5° S (A95 4.0°, KAPPA 528.9). This pole is

  1. Sister Mary Theresa Brentano, OSB's Innovative Use of Magnetic Audio Tapes: An Overlooked Story in the History of Educational Technology.

    ERIC Educational Resources Information Center

    Herndon, Linda

    This paper tells the story of Sister Mary Theresa Brentano, O.S.B's (1902-1987) innovative use of magnetic audiotapes to provide instruction for students in grades K-12. From 1952 to approximately 1968, Brentano implemented, refined, and tested her tape teaching methods with special emphasis on individualizing instruction in the elementary school.…

  2. Human rights assessment in Parc Jean Marie Vincent, Port-au-Prince, Haiti.

    PubMed

    Cullen, Kimberly A; Ivers, Louise C

    2010-12-15

    Months after a 7.0 magnitude earthquake hit Port-au-Prince, Haiti, over one million remain homeless and living in spontaneous internally displaced person (IDP) camps. Billions of dollars from aid organizations and government agencies have been pledged toward the relief effort, yet many basic human needs, including food, shelter, and sanitation, continue to be unmet. The Sphere Project, "Humanitarian Charter and Minimum Standards in Disaster Response," identifies the minimum standards to be attained in disaster response. From a human rights perspective and utilizing key indicators from the Sphere Project as benchmarks, this article reports on an assessment of the living conditions approximately 12 weeks after the earthquake in Parc Jean Marie Vincent, a spontaneous IDP camp in Port-au-Prince. A stratified random sample of households in the camp, proportionate to the number of families living in each sector, was selected. Interview questions were designed to serve as "key indicators" for the Sphere Project minimum standards. A total of 486 interviews were completed, representing approximately 5% of households in each of the five sectors of the camp. Our assessment identified the relative achievements and shortcomings in the provision of relief services in Parc Jean Marie Vincent. At the time of this survey, the Sphere Project minimum standards for access to health care and quantity of water per person per day were being met. Food, shelter, sanitation, and security were below minimum accepted standard and of major concern. The formal assessment reported here was completed by September 2010, and is necessarily limited to conditions in Haiti before the cholera outbreak in October. Copyright © 2010 Cullen and Ivers. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any

  3. Driving standards in tracheostomy care: a preliminary communication of the St Mary's ENT-led multi disciplinary team approach.

    PubMed

    Arora, A; Hettige, R; Ifeacho, S; Narula, A

    2008-12-01

    To assess tracheostomy care and improve standards following the introduction of an ENT-led multidisciplinary tracheostomy ward round service. Prospective third cycle audit. Tertiary academic London hospital serving an inner city population of multi-ethnic background (St Mary's Hospital, Paddington, London). Patients with a tracheostomy discharged from ITU to general wards. IMPLEMENTED ACTIONS: Establishment of an ENT-led Tracheostomy Multidisciplinary Team (TMDT). Weekly TMDT ward round to manage patients with a tracheostomy. ENT-led educational and training sessions for allied healthcare professionals. Compliance with local tracheostomy care guidelines (St Mary's tracheostomy care bundle) and time to tracheostomy tube decannulation. Preliminary results of 10 patients show improved compliance with tracheostomy care guidelines, established in 2004, rising to 94%. Average time to decannulation was significantly reduced from 21 to 5 days (P-value = 0.0005, Mann Whitney Wilcoxon Test). The mean total tracheostomy time was reduced from 34 to 24 days although this was not statistically significant (P-value = 0.13, Mann Whitney Wilcoxon Test). The introduction of regular ENT-led multidisciplinary input for patients with a tracheostomy significantly improved compliance with nursing care standards. There was also a reduction in the total length of time tracheostomy tubes remain in situ, with time to decannulation significantly reduced.

  4. Marie Rozette and her world: class, ethnicity, gender, and race in late eighteenth- and early nineteenth-century Mauritius.

    PubMed

    Allen, Richard B

    2011-01-01

    In 1790, Marie Rozette, a freedwoman of Indian origin on Mauritius, executed a series of notarial acts which revealed that she possessed a small fortune in cash assets as well as slaves and substantial landed property in one of the island’s rural districts. The life of this former slave between 1776, when she first appears in the archival record, and her death in 1804 provides a vantage point from which to gain a subaltern perspective on aspects of Mascarene social and economic history, as well as developments in the wider Indian Ocean world during the late eighteenth and early nineteenth centuries. Marie Rozette’s life history challenges the notion that free persons of color in Mauritius were little more than an “unappropriated” people, and invites us to consider how supposedly marginalized individuals were able to cross various socio-economic and cultural boundaries. More specifically, her life affords an opportunity to consider the ways in which class, ethnicity, and gender, as well as race, interacted to create a distinctive Creole society in Mauritius, the nature and dynamics of which bear directly on our knowledge and understanding of the free colored experience elsewhere in the European colonial slave plantation world.

  5. Psychometrics evaluation of Charcot-Marie-Tooth Neuropathy Score (CMTNSv2) second version, using Rasch analysis.

    PubMed

    Sadjadi, Reza; Reilly, Mary M; Shy, Michael E; Pareyson, Davide; Laura, Matilde; Murphy, Sinead; Feely, Shawna M E; Grider, Tiffany; Bacon, Chelsea; Piscosquito, Giuseppe; Calabrese, Daniela; Burns, Ted M

    2014-09-01

    Charcot-Marie-Tooth Neuropathy Score second version (CMTNSv2) is a validated clinical outcome measure developed for use in clinical trials to monitor disease impairment and progression in affected CMT patients. Currently, all items of CMTNSv2 have identical contribution to the total score. We used Rasch analysis to further explore psychometric properties of CMTNSv2, and in particular, category response functioning, and their weight on the overall disease progression. Weighted category responses represent a more accurate estimate of actual values measuring disease severity and therefore could potentially be used in improving the current version. © 2014 Peripheral Nerve Society.

  6. Water resources and potential effects of ground-water development in Maggie, Marys, and Susie Creek basins, Elko and Eureka counties, Nevada

    USGS Publications Warehouse

    Plume, R.W.

    1995-01-01

    The basins of Maggie, Marys, and Susie Creeks in northeastern Nevada are along the Carline trend, an area of large, low-grade gold deposits. Pumping of ground water, mostly for pit dewatering at one of the mines, will reach maximum rates of about 70,000 acre-ft/yr (acre-feet per year) around the year 2000. This pumping is expected to affect ground-water levels, streamflow, and possibly the flow of Carlin spring, which is the water supply for the town of Carlin, Nev. Ground water in the upper Maggie Creek Basin moves from recharge areas in mountain ranges toward the basin axis and discharges as evapotranspiration and as inflow to the stream channel. Ground water in the lower Maggie, Marys, and Susie Creek Basins moves southward from recharge areas in mountain ranges and along the channel of lower Maggie Creek to the discharge area along the Humboldt River. Ground-water underflow between basins is through permeable bedrock of Schroeder Mountain from the upper Maggie Creek Basin to the lower Maggie Creek Basin and through permeable volcanic rocks from lower Maggie Creek to Carlin spring in the Marys Creek Basin. The only source of water to the combined area of the three basins is an estimated 420,000 acre-ft/yr of precipitation. Water leaves as runoff (38,000 acre-ft/yr) and evapotranspiration of soil moisture and ground water (380,000 acre-ft/yr). A small part of annual precipitation (about 25,000 acre-ft/yr) infiltrates the soil zone and becomes ground-water recharge. This ground water eventually is discharged as evapotranspiration (11,000 acre-ft/yr) and as inflow to the Humboldt River channel and nearby springflow (7,000 acre-ft/yr). Total discharge is estimated to be 18,000 acre-ft/yr.

  7. 33 CFR 3.45-45 - Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth. 3.45-45 Section 3.45-45 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-45 Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth...

  8. 33 CFR 3.45-45 - Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth. 3.45-45 Section 3.45-45 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-45 Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth...

  9. 33 CFR 3.45-45 - Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth. 3.45-45 Section 3.45-45 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-45 Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth...

  10. 33 CFR 3.45-45 - Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth. 3.45-45 Section 3.45-45 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-45 Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth...

  11. 33 CFR 3.45-45 - Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth. 3.45-45 Section 3.45-45 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-45 Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth...

  12. Differential Dengue Tropism & Neutralization: Potential Mechanisms of Pathogenesis

    DTIC Science & Technology

    2006-01-04

    Dr. Guillermo Comach and Dr. Daria Camacho, Laboratorio Regional de Diagnostico e Investigacion del Dengue y otras Enfermedades Virales, Centro de... Enfermedades Virales, Centro de Investigaciones Biomedicas de la Universidad de Carabobo (LARDIDEV/BIOMED- UC), Maracay, Venezuela. 4Naval Medical Research

  13. Superfund record of decision amendment (EPA Region 5): Cannelton Industries Inc. Site, Sault Sainte Marie, Chippewa County, MI, September 27, 1996

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    This decision document amends the 1992 Record of Decision (ROD) for remedial action at the Cannelton Industries, Inc. site, in Sault Ste. Marie, Michigan. The final remedy addresses remediation of soil and sediment contamination by eliminating or reducing the principal threat posed by contaminated tannery waste, contaminated soil and sediment at the site, through containment and removal.

  14. The first lady almoner: the appointment, position, and findings of Miss Mary Stewart at the Royal Free Hospital, 1895-99.

    PubMed

    Cullen, Lynsey T

    2013-10-01

    This article examines the professional roots of the hospital almoner, a position which has been widely neglected in medical history. The first almoner was Miss Mary Stewart, a former Charity Organization Society employee, appointed at the Royal Free Hospital of central London in 1895. The Royal Free was a charitable hospital which offered free medical treatment to patients considered morally deserving but unable to afford medical care elsewhere. The role expected of Stewart was to means test patients in order to ensure that only those deemed "appropriate" received free medical treatment, and to establish the extent to which the hospital was being abused by those who could afford to contribute toward their medical care. While in office, Stewart continually reshaped the role of almoner. She fashioned the position into that of a medical social worker and undertook such duties as referring patients to other means of medical and charitable assistance, visiting patients' homes, and training almoners for positions at other voluntary hospitals. Through the examination of Mary Stewart's Almoners Report Book, this article considers the circumstances of her appointment, the role she performed, and the findings of her investigations.

  15. Dow and Mary Davidson residence - A residence in a hot humid climate with major living spaces in rooms without walls

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Holder, L.M. III; Holder, L.M. IV

    Dow Davidson works out of his home while his wife, Mary, home schools their three children. The entire family uses the house full time throughout the year. Dow and Mary Davidson stressed the importance of a home with minimal site disruption while providing for as many human needs as practical. Specific requirements were for harmony with the natural climate and adjacent bird sanctuary. The clients had a strong preference for a pole structural system reflecting buildings they were familiar with in Hawaii. The house was designed as a pole structure utilizing passive solar heating, natural ventilation, night flushing, daylighting, rainwatermore » harvesting, and an outdoor and indoor living area without walled separation from the climate. This type of open indoor/outdoor living is an extension of the Hawaiian experience. Use of the pole structure system provided compatibility between the residence and the neighboring bird habitat. The completed house easily blended with the surrounding vegetation due to the extensive use of natural materials. Exterior walks and drives, made from caliche and mulch (harvested from cedar cut on-site), helped further balance the structure with the terrain and vegetation.« less

  16. Antoine-Marie Chambeyron (1797-1851): a forgotten disciple of Jean-Etienne Esquirol (1772-1840).

    PubMed

    Walusinski, Olivier

    2017-09-01

    Antoine-Marie Chambeyron (1797-1851) was a disciple of Jean-Etienne Esquirol (1772-1840) that history forgot, undoubtedly because he made no original contribution to psychiatric nosography. In 1827, his interest in the medical-legal status of the insane led him to translate into French and annotate the first medical-legal psychiatric treatise ever published, which was the work of the German philosopher Johann Christoph Hoffbauer (1766-1827). His translation played a role in shaping the French Law of 1838, the first piece of modern legislation aimed at protecting the rights of mental patients and limiting the State's power to confine them arbitrarily. Chambeyron is among the least-cited contributors to the prestigious work of nineteenth-century French alienists.

  17. OptoRadio: a method of wireless communication using orthogonal M-ary PSK (OMPSK) modulation

    NASA Astrophysics Data System (ADS)

    Gaire, Sunil Kumar; Faruque, Saleh; Ahamed, Md. Maruf

    2016-09-01

    Laser based radio communication system, i.e. OptoRadio, using Orthogonal M-ary PSK Modulation scheme is presented in this paper. In this scheme, when a block of data needs to be transmitted, the corresponding block of biorthogonal code is transmitted by means of multi-phase shift keying. At the receiver, two photo diodes are cross coupled. The effect is that the net output power due to ambient light is close to zero. The laser signal is then transmitted only into one of the receivers. With all other signals being cancelled out, the laser signal is an overwhelmingly dominant signal. The detailed design, bit error correction capabilities, and bandwidth efficiency are presented to illustrate the concept.

  18. ACQUIRED PES CAVUS IN CHARCOT-MARIE-TOOTH DISEASE.

    PubMed

    Maranho, Daniel Augusto; Volpon, José Batista

    2009-01-01

    Hereditary motor and sensory neuropathies, especially Charcot-Marie-Tooth disease, are frequently expressed with an acquired cavusvarus foot which is characterized by a fixed increase of the plantar arch and hindfoot inversion. Diagnosis of the underlying condition achieved through careful patient assessment and local evaluations is the keystone for decision-making about the adequate treatment. The cavus may present as an isolated deformity of the forefoot, hindfoot or it may be a combination of both locations. Related deformities, mainly the varus and toe clawing require appropriate evaluation; clinical characteristics such as severity of the deformity, impairment of the muscular power, flexibility and patient's age are important characteristics in the treatment decision. Conservative treatment of the cavusvarus foot with physiotherapy, insoles and shoe modifications are reserved to young patients and mild deformities. However, there is a tendency of the deformity to become more severe over time because of the progressive feature of the underlying neurological condition. So, the surgical treatment by using classical techniques is performed in early stages. Most importantly is the identification of the primary and main components of each deformity to properly correct them, if possible. Muscular transfers are used to treat the dynamic unbalance, retracted structures should be either divided or lengthened and localized osteotomies should be preferred over arthrodeses, which are reserved for stiff and severely deformed feet in adults.

  19. The Heteromurini Absolon & Ksenemann (Collembola, Entomobryidae):
    a review of the genera status and diagnoses, keys for species of Alloscopus Börner and Heteromurtrella Mari Mutt and description of a new species.

    PubMed

    Cipola, Nikolas Gioia; Oliveira, Fabio Gonçalves De Lima; Morais, José Wellington De; Bellini, Bruno Cavalcante

    2016-02-25

    The status of Heteromurini Absolon & Ksenemann is analyzed and a new diagnosis is proposed to the tribe. New chaetotaxic characteres were added to distinguish Dicranocentrus Schött and Pseudodicranocentrus Mari Mutt. Alloscopus Börner, Heteromurtrella Mari Mutt and Verhoeffiella Absolon, originally proposed as subgenera of Heteromurus Wankel, are reviewed and a new diagnosis and generic status are proposed. The presence of the postantennal organ becomes the main characteristic to distinguish Alloscopus (present) and Heteromurtrella (absent). Alloscopus yosiius Mari Mutt, anteriorly synonymized with Alloscopus tenuicornis Börner, is revalidated. The absence of S0 macrochaeta on head of Heteromurus is reported now as a characteristic also shared with Heteromurtrella. Heteromurtrella zairensis Tshelnokov comb. nov. is transferred from Heteromurus by the presence of macrochaetae on abdomen I. Heteromurtrella anae sp. nov. from Brazilian Amazon is described and illustrated, including detailed dorsal chaetotaxy. This is the first record of Heteromurtrella in Brazil. Heteromurus now has 17, Alloscopus 10 and Heteromurtrella 20 valid species worldwide. An identification key and diagnosis for the six genera of Heteromurini and species of Alloscopus and Heteromurtrella are provided.

  20. The First Lady Almoner: The Appointment, Position, and Findings of Miss Mary Stewart at the Royal Free Hospital, 1895–99

    PubMed Central

    Cullen, Lynsey T.

    2013-01-01

    This article examines the professional roots of the hospital almoner, a position which has been widely neglected in medical history. The first almoner was Miss Mary Stewart, a former Charity Organization Society employee, appointed at the Royal Free Hospital of central London in 1895. The Royal Free was a charitable hospital which offered free medical treatment to patients considered morally deserving but unable to afford medical care elsewhere. The role expected of Stewart was to means test patients in order to ensure that only those deemed “appropriate” received free medical treatment, and to establish the extent to which the hospital was being abused by those who could afford to contribute toward their medical care. While in office, Stewart continually reshaped the role of almoner. She fashioned the position into that of a medical social worker and undertook such duties as referring patients to other means of medical and charitable assistance, visiting patients' homes, and training almoners for positions at other voluntary hospitals. Through the examination of Mary Stewart's Almoners Report Book, this article considers the circumstances of her appointment, the role she performed, and the findings of her investigations. PMID:22474098

  1. Central motor and sensory pathway involvement in an X-linked Charcot-Marie-Tooth family.

    PubMed

    Zambelis, T; Panas, M; Kokotis, P; Karadima, G; Kararizou, E; Karandreas, N

    2008-06-01

    The aim of the present study was to investigate the subclinical involvement of the central nervous system (CNS) in an X-linked Charcot-Marie-Toth (CMTX) family. Seven subjects, all members of one family with a C.462T > G connexin 32 (Cx32) mutation were investigated by Blink reflex, Somatosensory evoked potentials (SEP) and Transcranial magnetic stimulation (TMS). There were five clinically symptomatic for CMT neuropathy (four male and one female) and two asymptomatic (female) subjects. Subclinical CNS involvement was observed in all, symptomatic and asymptomatic subjects. This is the largest CMTX neuropathy family investigated for CNS involvement. Electrophysiological involvement of the CNS in every examined member of this family was observed, raising the question of a more systematic involvement of the CNS in CMTX disease.

  2. Achieving Long-Term Protection of Water Quality of Grand Lake St. Marys Through Implementation of Conservation Practices and Control of Phosphorus Input from Agricultural Drainage

    EPA Science Inventory

    Grand Lake St. Marys (GLSM), a 13,000 acre lake in northwestern Ohio, is experiencing toxic levels of algal blooms resulting primarily from phosphorus input from agricultural runoff. The algal blooms are so severe that the Ohio Department of Natural Resources advised against any...

  3. MaRIE 1.0: A briefing to Katherine Richardson-McDaniel, Staff Member for U. S. Senator Martin Heinrich (D-NM)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barnes, Cris William

    At the request of Katherine Richardson-McDaniel, Staff Member to U.S. Senator Martin Heinrich (D-NM), a high-level briefing was requested about MaRIE 1.0, the Matter-Radiation Interactions in Extremes effort at Los Alamos National Laboratory. What it would be, the mission need motivation, the scientific challenge, and the current favorable impact on both programs and people are shown in viewgraph form.

  4. Anesthetic and Surgical Management of a Bilateral Mandible Fracture in a Patient With Charcot-Marie-Tooth Disease: A Case Report.

    PubMed

    Smith, Jeffrey D; Minkin, Patton; Lindsey, Sean; Bovino, Brian

    2015-10-01

    This report describes the case of a 74-year-old man who had been diagnosed with Charcot-Marie-Tooth disease as a child. Because the patient had serious motor and sensory neuropathy associated with his disease, special anesthetic and surgical recommendations had to be considered before he underwent general anesthesia to repair his mandibular fracture. Repair of the mandible was performed under general anesthesia with a nasal endotracheal tube and the use of the nondepolarizing muscle relaxant rocuronium. Open reduction and internal fixation through extraoral approaches were used to fixate the displaced right subcondylar and symphyseal fractures. A closed reduction approach using maxillary fixation screws and a mandibular arch bar with light elastic guidance was used to treat a nondisplaced fracture of the left mandibular ramus. Rigid fixation allowed for avoidance of a period of intermaxillary fixation. General anesthesia and muscle relaxant were administered without complication. Treatment of bilateral mandibular fractures with combined open and closed approaches resulted in restoration of premorbid occlusion and masticatory function. Repair of mandibular fractures under general anesthesia appears to be a safe procedure in patients with Charcot-Marie-Tooth disease when appropriate anesthetic and surgical methods are used. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  5. Heavy ion observations by MARIE in cruise phase and Mars orbit

    NASA Technical Reports Server (NTRS)

    Lee, K. T.; Cleghorn, T.; Cucinotta, F.; Pinsky, L.; Zeitlin, C.

    2004-01-01

    The charged particle spectrum for nuclei from protons to neon, (charge Z=10) was observed during the cruise phase and orbit around Mars by the MARIE charged particle spectrometer on the Odyssey spacecraft. The cruise data were taken between April 23, 2001 and mid-August 2001. The Mars orbit data were taken March 5, 2002 through May 2002 and are scheduled to continue until August 2004. Charge peaks are clearly separated for charges up to Z=10. Especially prominent are the carbon and oxygen peaks, with boron and nitrogen also clearly visible. Although heavy ions are much less abundant than protons in the cosmic ray environment, it is important to determine their abundances because their ionization energy losses (proportional to Z2) are far more dangerous to humans and to instruments. Thus the higher charged nuclei make a significant contribution to dose and dose equivalent received in space. Results of the charged particle spectrum measurements will be reported. c2003 COSPAR. Published by Elsevier Ltd. All rights reserved.

  6. Preliminary geological investigation of AIS data at Mary Kathleen, Queensland, Australia

    NASA Technical Reports Server (NTRS)

    Huntington, J. F.; Green, A. A.; Craig, M. D.; Cocks, T. D.

    1986-01-01

    The Airborne Imaging Spectrometer (AIS) was flown over granitic, volcanic, and calc-silicate terrain around the Mary Kathleen Uranium Mine in Queensland, in a test of its mineralocial mapping capabilities. An analysis strategy and restoration and enhancement techniques were developed to process the 128 band AIS data. A preliminary analysis of one of three AIS flight lines shows that the data contains considerable spectral variation but that it is also contaminated by second-order leakage of radiation from the near-infrared region. This makes the recognition of expected spectral absorption shapes very difficult. The effect appears worst in terrains containing considerable vegetation. Techniques that try to predict this supplementary radiation coupled with the log residual analytical technique show that expected mineral absorption spectra can be derived. The techniques suggest that with additional refinement correction procedures, the Australian AIS data may be revised. Application of the log residual analysis method has proved very successful on the cuprite, Nevada data set, and for highlighting the alunite, linite, and SiOH mineralogy.

  7. Society Girl, Sob Sister, Journalism Educator: Mary Paxton Keeley, the First Woman Graduate of the School of Journalism at the University of Missouri.

    ERIC Educational Resources Information Center

    Zang, Barbara

    Based on an examination of well-kept primary source material, this paper presents a personal and professional history of Mary Paxton Keeley, the first woman graduate of one of the first journalism schools in the United States, the School of Journalism at the University of Missouri. Starting with her early years, the paper explains that Keeley was…

  8. Hand involvement in children with Charcot-Marie-Tooth disease type 1A.

    PubMed

    Burns, Joshua; Bray, Paula; Cross, Lauren A; North, Kathryn N; Ryan, Monique M; Ouvrier, Robert A

    2008-12-01

    Charcot-Marie-Tooth disease type 1A (CMT1A), a demyelinating neuropathy characterised by progressive length-dependent muscle weakness and atrophy, is thought to affect the foot and leg first followed some time later by hand weakness and dysfunction. We aimed to characterise hand strength, function and disease-related symptoms in children with CMT1A. Intrinsic and extrinsic hand strength was measured by hand-held dynamometry, function by nine-hole peg test, and disease-related symptoms by interview and examination in 84 affected children aged 2-16 years. Hand weakness and dysfunction was present from the earliest stages of the disease. While hand strength and function measures tended to increase with age throughout childhood, at no point did they reach normal values. Day-to-day hand problems such as poor handwriting, weakness, pain and sensory symptoms also worsened with age. The hand is affected at all ages in children with CMT1A, but may be under-recognised in its early stages, potentially delaying therapy.

  9. Exercise training improves autonomic profiles in patients with Charcot-Marie-Tooth disease.

    PubMed

    El Mhandi, Lhassan; Pichot, Vincent; Calmels, Paul; Gautheron, Vincent; Roche, Frédéric; Féasson, Léonard

    2011-11-01

    The effect of an interval exercise training (ITE) program on heart rate variability (HRV) was studied in 8 patients with Charcot-Marie-Tooth (CMT) disease and 8 healthy controls. At baseline, all subjects underwent ambulatory 24-hour Holter electrocardiographic (ECG) monitoring to evaluate HRV. HRV analysis was repeated on CMT patients after they completed a 24-week ITE program on a cycle ergometer. Before exercise, all HRV indices were lower in patients compared with controls, and the difference reached statistical significance for pNN50 (percent of differences between adjacent R-R intervals exceeding 50 ms). After ITE, time- and frequency-domain indices were significantly improved, particularly at night (+8% mean R-R interval, +95% pNN50, 52% reduction in low/high-frequency ratio). We observed significant increases in some of the time and frequency parameters, and values sometimes exceeded those of controls at baseline. Our results suggest that ITE improves HRV modulation in CMT patients by enhancing parasympathetic activity. Copyright © 2011 Wiley Periodicals, Inc.

  10. Cretaceous oblique detachment tectonics in the Fosdick Mountains, Marie Byrd Land, Antarctica

    USGS Publications Warehouse

    McFadden, R.; Siddoway, C.S.; Teyssier, C.; Fanning, C.M.; Kruckenberg, S.C.

    2007-01-01

    The Fosdick Mountains form an E-W trending migmatite dome in the northern Ford Ranges of Marie Byrd Land, Antarctica. Pervasively folded migmatites derived from lower Paleozoic greywacke and middle Paleozoic plutonic rocks constitute the dome. New field research documents a transition from melt-present to solid-state deformation across the south flank of the dome, and a mylonitic shear zone mapped for 30 km between Mt. Iphigene and Mt Richardson. Kinematic shear sense is dextral normal oblique, with top-to-the-SW and -WSW transport. A U-Pb age of 107 Ma, from a leucosome-filled extensional shear band, provides a meltpresent deformation age, and a U-Pb age of 96 Ma, from a crosscutting granitic dike, gives a lower age limit for deformation. The shear zone, here named the South Fosdick detachment zone, forms the south flank of the migmatite dome and was in part responsible for the exhumation of mid-crustal rocks.

  11. Optimizing tubal ligation service delivery: a prospective cohort study to measure the task-sharing experience of Marie Stopes International Ethiopia.

    PubMed

    Nuccio, Olivia; Sendek, Birhanu; Park, Min Hae; Mesele, Tesfaye; Okello, Francis Ogojo; Gordon-Maclean, Cristin

    2017-03-01

    The Ethiopian government implements a progressive task-sharing policy for health services as a strategy to address shortages of highly skilled providers and increase access to critical services, such as family planning. Since 2009, Marie Stopes International Ethiopia has trained health officers to provide tubal ligations, a permanent method of family planning, as part of its task-sharing strategy. The objectives of this research were to evaluate task-sharing tubal ligations to health officers at Marie Stopes International Ethiopia, specifically: (a) to investigate safety, as measured by the proportion of major adverse events; (b) to evaluate the feasibility, as measured by adherence to the standard tubal ligation procedure protocol and (c) to investigate acceptability to clients of the tubal ligation procedure provided by health officers. We established a prospective cohort of women aged  ≥18 years presenting for tubal ligation at Marie Stopes International Ethiopia sites in three regions in Ethiopia (March–May 2014). Data on adverse events (incomplete procedure, pain, bleeding, infection, perforation) were collected intra-operatively; peri-operatively (1-h post-procedure); and post-operatively (7 days post-procedure). To measure feasibility, 65% of procedures were selected for ‘audit’, where a nurse observed and scored health officers adherence to standard protocol using an 18-item checklist. To assess acceptability, women were asked about their satisfaction with the procedure. In total, 276 women were enrolled in the study. 97.5% of procedures took place in rural settings. All participants were followed up 7 days post-procedure (100% response rate). The overall proportion of major adverse events was 3% (95% CI 1–6%). The most frequent adverse event was ‘failure to complete the TL’ (2.2%, n = 6). The average score on protocol adherence was 96.9%. Overall, 98.2% (n = 271) of clients would recommend the procedure to a friend. Findings from

  12. Geology of the Lake Mary quadrangle, Iron County, Michigan

    USGS Publications Warehouse

    Bayley, Richard W.

    1959-01-01

    The Lake Mary quadrangle is in eastern Iron County, in the west part of the Upper Peninsula of Michigan. The quadrangle is underlain by Lower and Middle Precambrian rocks, formerly designated Archean and Algonkian rocks, and is extensively covered by Pleistocene glacial deposits. A few Upper Precambrian (Keweenawan) diabase dikes and two remnants of sandstone and dolomite of early Paleozoic age are also found in the area. The major structural feature is the Holmes Lake anticline, the axis of which strikes northwest through the northeast part of the quadrangle. Most of the quadrangle, therefore, is underlain by rock of the west limb of the anticline. To the northwest along the fold axis, the Holmes Lake anticline is separated from the Amasa oval by a saddle of transverse folds in the vicinity of Michigamme Mountain in the Kiernan quadrangle. The Lower Precambrian rocks are represented by the Dickinson group and by porphyritic red granite whose relation to the Dickinson group is uncertain, but which may be older. The rocks of the Dickinson group are chiefly green to black metavolcanic schist and red felsite, some of the latter metarhyolite. The dark schist is commonly magnetic. The Dickinson group underlies the core area of the Holmes Lake anticline, which is flanked by steeply dipping Middle Precambrian formations of the Animikie series. A major unconformity separates the Lower Precambrian rocks from the overlying Middle Precambrian rocks. In ascending order the formations of the Middle Precambrian are the Randville dolomite, the Hemlock formation, which includes the Mansfield iron-bearing slate member, and the Michigamme slate. An unconformity occurs between the Hemlock formation and Michigamme slate. The post-Hemlock unconformity is thought to be represented in the Lake Mary quadrangle by the absence of iron-formation of the Amasa formation, which is known to lie between the Hemlock and the Michigamme to the northwest of the Lake Mary quadrangle in the Crystal

  13. A seismic transect across West Antarctica: Evidence for mantle thermal anomalies beneath the Bentley Subglacial Trench and the Marie Byrd Land Dome

    NASA Astrophysics Data System (ADS)

    Lloyd, Andrew J.; Wiens, Douglas A.; Nyblade, Andrew A.; Anandakrishnan, Sridhar; Aster, Richard C.; Huerta, Audrey D.; Wilson, Terry J.; Dalziel, Ian W. D.; Shore, Patrick J.; Zhao, Dapeng

    2015-12-01

    West Antarctica consists of several tectonically diverse terranes, including the West Antarctic Rift System, a topographic low region of extended continental crust. In contrast, the adjacent Marie Byrd Land and Ellsworth-Whitmore mountains crustal blocks are on average over 1 km higher, with the former dominated by polygenetic shield and stratovolcanoes protruding through the West Antarctic ice sheet and the latter having a Precambrian basement. The upper mantle structure of these regions is important for inferring the geologic history and tectonic processes, as well as the influence of the solid earth on ice sheet dynamics. Yet this structure is poorly constrained due to a lack of seismological data. As part of the Polar Earth Observing Network, 13 temporary broadband seismic stations were deployed from January 2010 to January 2012 that extended from the Whitmore Mountains, across the West Antarctic Rift System, and into Marie Byrd Land with a mean station spacing of ~90 km. Relative P and S wave travel time residuals were obtained from these stations as well as five other nearby stations by cross correlation. The relative residuals, corrected for both ice and crustal structure using previously published receiver function models of crustal velocity, were inverted to image the relative P and S wave velocity structure of the West Antarctic upper mantle. Some of the fastest relative P and S wave velocities are observed beneath the Ellsworth-Whitmore mountains crustal block and extend to the southern flank of the Bentley Subglacial Trench. However, the velocities in this region are not fast enough to be compatible with a Precambrian lithospheric root, suggesting some combination of thermal, chemical, and structural modification of the lithosphere. The West Antarctic Rift System consists largely of relative fast uppermost mantle seismic velocities consistent with Late Cretaceous/early Cenozoic extension that at present likely has negligible rift related heat flow. In

  14. A Longitudinal Assessment of Gifted Students' Learning Using the Integrated Curriculum Model (Icm): Impacts and Perceptions of the William and Mary Language Arts and Science Curriculum

    ERIC Educational Resources Information Center

    Feng, Annie Xuemei; Van Tassel-Baska, Joyce; Quek, Chwee; Bai, Wenyu; O'Neill, Barbara

    2005-01-01

    This study examines the effects over time of implementing the William and Mary language arts and science curriculum for gifted learners designed around the Integrated Curriculum Model (ICM) in one suburban school district. It also analyzes stakeholders' perceptions of the effectiveness of the curriculum. Findings suggest that gifted student…

  15. Mutational studies in X-linked Charcot-Marie-Tooth disease (CMTX)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cherryson, A.K.; Yeung, L.; Kennerson, M.L.

    1994-09-01

    Charcot-Marie-Tooth disease, also known as hereditary motor and sensory neuropathy (HMSN), is a heterogeneous group of slowly progressive disorders of the peripheral nerve. X-linked CMT (CMTX) is characterized by slow motor nerve conduction velocities in affected males and the presence of mildly affected or normal carrier females with intermediate or normal nerve conduction velocities. CMTX, which has an incidence of 3.1 per 100,000 and accounts for approximately 10% of CMT cases, has been mapped to Xq13. One of the genes lying in this region, connexin 32, has been found to contain alterations in individuals affected with X-linked CMT. We havemore » identified our X-linked families from dominant type 1 CMT families using the clinical criteria given above. These families were screened for point mutations in connexin 32. We have identified three missense mutations, a G{r_arrow}A transition at amino acid 35 (valine to methionine), a C{r_arrow}G transition at amino acid 158 (proline to alanine) and a T{r_arrow}A transition at amino acid 182 (serine to threonine). Another family showed a 18 bp deletion, which removed the amino acid 111 to 116 inclusive (histidine, glycine, aspartic acid, proline, leucine, histidine).« less

  16. In situ isotopic studies of the U-depleted Allende CAI Curious Marie: Pre-accretionary alteration and the co-existence of 26Al and 36Cl in the early solar nebula

    NASA Astrophysics Data System (ADS)

    Tang, Haolan; Liu, Ming-Chang; McKeegan, Kevin D.; Tissot, Francois L. H.; Dauphas, Nicolas

    2017-06-01

    The isotopic composition of oxygen as well as 26Al-26Mg and 36Cl-36S systematics were studied in Curious Marie, an aqueously altered Allende CAI characterized by a Group II REE pattern and a large 235U excess produced by the decay of short-lived 247Cm. Oxygen isotopic compositions in the secondary minerals of Curious Marie follow a mass-dependent fractionation line with a relatively homogenous depletion in 16O (Δ17O of -8‰) compared to unaltered minerals of CAI components. Both Mg and S show large excesses of radiogenic isotopes (26Mg∗ and 36S∗) that are uniformly distributed within the CAI, independent of parent/daughter ratio. A model initial 26Al/27Al ratio [(6.2 ± 0.9) × 10-5], calculated using the bulk Al/Mg ratio and the uniform δ26Mg∗ ∼ +43‰, is similar to the canonical initial solar system value within error. The exceptionally high bulk Al/Mg ratio of this CAI (∼95) compared to other inclusions is presumably due to Mg mobilization by fluids. Therefore, the model initial 26Al/27Al ratio of this CAI implies not only the early condensation of the CAI precursor but also that aqueous alteration occurred early, when 26Al was still at or near the canonical value. This alteration event is most likely responsible for the U depletion in Curious Marie and occurred at most 50 kyr after CAI formation, leading to a revised estimate of the early solar system 247Cm/235U ratio of (5.6 ± 0.3) × 10-5. The Mg isotopic composition in Curious Marie was subsequently homogenized by closed-system thermal processing without contamination by chondritic Mg. The large, homogeneous 36S excesses (Δ36S∗ ∼ +97‰) detected in the secondary phases of Curious Marie are attributed to 36Cl decay (t1/2 = 0.3 Myr) that was introduced by Cl-rich fluids during the aqueous alteration event that led to sodalite formation. A model 36Cl/35Cl ratio of (2.3 ± 0.6) × 10-5 is calculated at the time of aqueous alteration, translating into an initial 36Cl/35Cl ratio of ∼1.7-3

  17. View of 'Cape Verde' from 'Cape St. Mary' in Mid-Afternoon

    NASA Technical Reports Server (NTRS)

    2006-01-01

    As part of its investigation of 'Victoria Crater,' NASA's Mars Exploration Rover Opportunity examined a promontory called 'Cape Verde' from the vantage point of 'Cape St. Mary,' the next promontory clockwise around the crater's deeply scalloped rim. This view of Cape Verde combines several exposures taken by the rover's panoramic camera into an approximately true-color mosaic. The exposures were taken during mid-afternoon lighting conditions.

    The upper portion of the crater wall contains a jumble of material tossed outward by the impact that excavated the crater. This vertical cross-section through the blanket of ejected material surrounding the crater was exposed by erosion that expanded the crater outward from its original diameter, according to scientists' interpretation of the observations. Below the jumbled material in the upper part of the wall are layers that survive relatively intact from before the crater-causing impact.

    The images combined into this mosaic were taken during the 1,006th Martian day, or sol, of Opportunity's Mars-surface mission (Nov. 22, 2006). The panoramic camera took them through the camera's 750-nanometer, 530-nanometer and 430-nanometer filters.

  18. View of 'Cape Verde' from 'Cape St. Mary' in Late Morning

    NASA Technical Reports Server (NTRS)

    2006-01-01

    As part of its investigation of 'Victoria Crater,' NASA's Mars Exploration Rover Opportunity examined a promontory called 'Cape Verde' from the vantage point of 'Cape St. Mary,' the next promontory clockwise around the crater's deeply scalloped rim. This view of Cape Verde combines several exposures taken by the rover's panoramic camera into an approximately true-color mosaic. The exposures were taken during late-morning lighting conditions.

    The upper portion of the crater wall contains a jumble of material tossed outward by the impact that excavated the crater. This vertical cross-section through the blanket of ejected material surrounding the crater was exposed by erosion that expanded the crater outward from its original diameter, according to scientists' interpretation of the observations. Below the jumbled material in the upper part of the wall are layers that survive relatively intact from before the crater-causing impact.

    The images combined into this mosaic were taken during the 1,006th Martian day, or sol, of Opportunity's Mars-surface mission (Nov. 22, 2006). The panoramic camera took them through the camera's 750-nanometer, 530-nanometer and 430-nanometer filters.

  19. Seismic Stratigraphic Evidence From SE Ross Sea for Late Oligocene Glaciers and ice Streams Issuing From Marie Byrd Land

    NASA Astrophysics Data System (ADS)

    Sorlien, C. C.; Luyendyk, B. P.; Wilson, D. S.; Decesari, R. C.; Bartek, L. R.; Diebold, J. B.

    2006-12-01

    troughs were carved by glaciers issuing from distant highlands of Marie Byrd Land and not from East Antarctica. Late Oligocene through mid Miocene and younger prograding and unconformities farther north in Eastern Basin indicate grounded ice there. One possible interpretation is that "Red" was cut by thick, grounded ice that affected all of the Eastern Ross Sea paleo-shelf, while the pre-25 Ma glaciers affected only the area proximal to Marie Byrd Land. Late Oligocene glaciation on the outer shelf above deep Eastern Basin may have been sourced from East Antarctica and/or Central High. Evidence for pre-25 Ma glaciation proximal to Marie Byrd Land, combined with evidence for Oligocene ice caps at widely-separated localities of West Antarctica, allow the interpretation that portions of the West Antarctic Ice Sheet developed during Oligocene time. The broad troughs and the stack of prograding sequences may be related to dynamic ice caps and sea level falls in mid Oligocene and earliest Oligocene time. The Middle Miocene Red unconformity may be related to development of polar (cold-base) ice sheets. Oligocene glaciation implies that Marie Byrd Land and eastern Ross Sea have subsided from higher elevation due to cooling after late Cretaceous crustal thinning.

  20. Developments in damage assessment by Marie Skłodowska-Curie TRUSS ITN project

    NASA Astrophysics Data System (ADS)

    González, A.

    2017-05-01

    The growth of cities, the impacts of climate change and the massive cost of providing new infrastructure provide the impetus for TRUSS (Training in Reducing Uncertainty in Structural Safety), a €3.7 million Marie Skłodowska-Curie Action Innovative Training Network project funded by EU’s Horizon 2020 programme, which aims to maximize the potential of infrastructure that already exists (http://trussitn.eu). For that purpose, TRUSS brings together an international, inter-sectoral and multidisciplinary collaboration between five academic and eleven industry institutions from five European countries. The project covers rail and road infrastructure, buildings and energy and marine infrastructure. This paper reports progress in fields such as advanced sensor-based structural health monitoring solutions - unmanned aerial vehicles, optical backscatter reflectometry, monitoring sensors mounted on vehicles, … - and innovative algorithms for structural designs and short- and long-term assessments of buildings, bridges, pavements, ships, ship unloaders, nuclear components and wind turbine towers that will support infrastructure operators and owners in managing their assets.

  1. Developing translational medicine professionals: the Marie Skłodowska-Curie action model.

    PubMed

    Petrelli, Alessandra; Prakken, Berent J; Rosenblum, Norman D

    2016-11-29

    End goal of translational medicine is to combine disciplines and expertise to eventually promote improvement of the global healthcare system by delivering effective therapies to individuals and society. Well-trained experts of the translational medicine process endowed with profound knowledge of biomedical technology, ethical and clinical issues, as well as leadership and teamwork abilities are essential for the effective development of tangible therapeutic products for patients. In this article we focus on education and, in particular, we discuss how programs providing training on the broad spectrum of the translational medicine continuum have still a limited degree of diffusion and do not provide professional support and mentorship in the long-term, resulting in the lack of well established professionals of translational medicine (TMPs) in the scientific community. Here, we describe the Marie Skłodowska-Curie Actions program ITN-EUtrain (EUropean Translational tRaining for Autoimmunity & Immune manipulation Network) where training on the Translational Medicine machinery was integrated with education on professional and personal skills, mentoring, and a long-lasting network of TMPs.

  2. Introduction to the EC’s Marie Curie Initial Training Network Project: The European Training Network in Digital Medical Imaging for Radiotherapy (ENTERVISION)

    PubMed Central

    Dosanjh, Manjit; Cirilli, Manuela; Navin, Sparsh

    2015-01-01

    Between 2011 and 2015, the ENTERVISION Marie Curie Initial Training Network has been training 15 young researchers from a variety of backgrounds on topics ranging from in-beam Positron Emission Tomography or Single Particle Tomography techniques, to adaptive treatment planning, optical imaging, Monte Carlo simulations and biological phantom design. This article covers the main research activities, as well as the training scheme implemented by the participating institutes, which included academia, research, and industry. PMID:26697403

  3. Cardiac robotics: a review and St. Mary's experience.

    PubMed

    Deeba, S; Aggarwal, R; Sains, P; Martin, S; Athanasiou, T; Casula, R; Darzi, A

    2006-03-01

    The introduction of the laparoscope led to the progress of surgery to a new era, where surgeries that were deemed major are now being performed through keyhole incisions with comparable outcomes to open surgery. However, with this new technique rose several problems like inaccurate depth perception, diminished tactile feedback, need for experienced assistance, and reduction in degrees of motion of the surgeons hands all of which inspired surgeons and engineers to look for mechanical tools to help in reducing these problems. Henceforth; came the application of robotics in surgery. A PubMed and Medline search was performed on cardiac robotic surgery and its applications in mitral valve repair and coronary artery surgery. A total of twenty one articles were picked that allude to the subject. A history of robotic surgery was outlined followed by applications of robotic manipulation in cardiac surgery was narrated. A quick overview of this technology in telemedicine was then outlined followed by future prospects of this technology in surgery was contemplated. The experience of the group from St. Mary's Hospital, London in this field was outlined. During the period of 4 years a total of 102 cases of robotic cardiac surgery were performed. The mean length of hospital stay was 3.1 days with a standard deviation of 1.4 days and the morbidity of the series explained. There was no mortality. Early studies have shown that minimally invasive cardiac surgery is feasible and yields results similar to conventional cardiac surgery, yet it is more technically demanding on the surgeon. As advantageous as this new modality is, further multicenter studies are needed to prove its efficacy. Copyright 2006 John Wiley & Sons, Ltd.

  4. Relapsing remitting multiple sclerosis in x-linked charcot-marie-tooth disease with central nervous system involvement.

    PubMed

    Koutsis, Georgios; Karadima, Georgia; Floroskoufi, Paraskewi; Raftopoulou, Maria; Panas, Marios

    2015-01-01

    We report a patient with relapsing remitting multiple sclerosis (MS) and X-linked Charcot-Marie-Tooth disease (CMTX), carrying a GJB1 mutation affecting connexin-32 (c.191G>A, p. Cys64Tyr) which was recently reported by our group. This is the third case report of a patient with CMTX developing MS, but it is unique in the fact that other family members carrying the same mutation were found to have asymptomatic central nervous system (CNS) involvement (diffuse white matter hyperintensity on brain MRI and extensor plantars). Although this may be a chance association, the increasing number of cases with CMTX and MS, especially with mutations involving the CNS, may imply some causative effect and provide insights into MS pathogenesis.

  5. Relapsing Remitting Multiple Sclerosis in X-Linked Charcot-Marie-Tooth Disease with Central Nervous System Involvement

    PubMed Central

    Karadima, Georgia; Floroskoufi, Paraskewi; Raftopoulou, Maria; Panas, Marios

    2015-01-01

    We report a patient with relapsing remitting multiple sclerosis (MS) and X-linked Charcot-Marie-Tooth disease (CMTX), carrying a GJB1 mutation affecting connexin-32 (c.191G>A, p. Cys64Tyr) which was recently reported by our group. This is the third case report of a patient with CMTX developing MS, but it is unique in the fact that other family members carrying the same mutation were found to have asymptomatic central nervous system (CNS) involvement (diffuse white matter hyperintensity on brain MRI and extensor plantars). Although this may be a chance association, the increasing number of cases with CMTX and MS, especially with mutations involving the CNS, may imply some causative effect and provide insights into MS pathogenesis. PMID:25883816

  6. Women's translations of scientific texts in the 18th century: a case study of Marie-Anne Lavoisier.

    PubMed

    Kawashima, Keiko

    2011-01-01

    In the 18th century, many outstanding translations of scientific texts were done by women. These women were important mediators of science. However, I would like to raise the issue that the 'selection,' which is the process by which intellectual women chose to conduct translation works, and those 'selections' made by male translators, would not be made at the same level. For example, Émilie du Châtelet (1706-1749), the only French translator of Newton's "Principia," admitted her role as participating in important work, but, still, she was not perfectly satisfied with the position. For du Châtelet, the role as a translator was only an option under the current conditions that a female was denied the right to be a creator by society. In the case of Marie-Anne Lavoisier (1743-1794), like du Châtelet, we find an acute feeling in her mind that translation was not the work of creators. Because of her respect toward creative geniuses and her knowledge about the practical situation and concrete results of scientific studies, the translation works done by Marie-Anne Lavoisier were excellent. At the same time, the source of this excellence appears paradoxical at a glance: this excellence of translation was related closely with her low self-estimation in the field of science. Hence, we should not forget the gender problem that is behind such translations of scientific works done by women in that era. Such a possibility was a ray of light that was grasped by females, the sign of a gender that was eliminated from the center of scientific study due to social systems and norms and one of the few valuable opportunities to let people know of her own existence in the field of science.

  7. Microearthquake mechanism from wave amplitudes recorded by a close-to-surface seismic array at Ocnele Mari, Romania

    NASA Astrophysics Data System (ADS)

    Jechumtálová, Z.; Šílený, J.; Trifu, C.-I.

    2014-06-01

    The resolution of event mechanism is investigated in terms of the unconstrained moment tensor (MT) source model and the shear-tensile crack (STC) source model representing a slip along the fault with an off-plane component. Data are simulated as recorded by the actual seismic array installed at Ocnele Mari (Romania), where sensors are placed in shallow boreholes. Noise is included as superimposed on synthetic data, and the analysis explores how the results are influenced (i) by data recorded by the complete seismic array compared to that provided by the subarray of surface sensors, (ii) by using three- or one-component sensors and (iii) by inverting P- and S-wave amplitudes versus P-wave amplitudes only. The orientation of the pure shear fracture component is resolved almost always well. On the other hand, the noise increase distorts the non-double-couple components (non-DC) of the MT unless a high-quality data set is available. The STC source model yields considerably less spurious non-shear fracture components. Incorporating recordings at deeper sensors in addition to those obtained from the surface ones allows for the processing of noisier data. Performance of the network equipped with three-component sensors is only slightly better than that with uniaxial sensors. Inverting both P- and S-wave amplitudes compared to the inversion of P-wave amplitudes only markedly improves the resolution of the orientation of the source mechanism. Comparison of the inversion results for the two alternative source models permits the assessment of the reliability of non-shear components retrieved. As example, the approach is investigated on three microseismic events occurred at Ocnele Mari, where both large and small non-DC components were found. The analysis confirms a tensile fracturing for two of these events, and a shear slip for the third.

  8. Not just malaria: Mary Slessor (1848-1915) and other Victorian missionaries in West Africa.

    PubMed

    Hardage, Jeanette

    2006-11-01

    Fear of 'fever' was uppermost in the minds of many travellers to West Africa in Victorian times. 'Not just malaria...' chronicles attitudes, treatments and discoveries regarding malaria from the time of David Livingstone through the early 20th century. Missionaries often found themselves in the position of serving as untrained doctors and nurses among the people they went to evangelize. In addition, they suffered from the same maladies as the people did, and many died from malaria or other afflictions. Mary Slessor arrived in Calabar, in what is now southeastern Nigeria, to serve with the Scottish Presbyterian Mission in 1876. With only a few furloughs, she remained there until her death in 1915. The article relates instances of the illnesses and injuries she treated as well as those she suffered herself. She is remembered in Nigeria with statues and, along with David Livingstone, is one of Scotland's best-known missionary figures.

  9. A family with autosomal dominant mutilating neuropathy not linked to either Charcot-Marie-Tooth disease type 2B (CMT2B) or hereditary sensory neuropathy type I (HSN I) loci.

    PubMed

    Bellone, Emilia; Rodolico, Carmelo; Toscano, Antonio; Di Maria, Emilio; Cassandrini, Denise; Pizzuti, Antonio; Pigullo, Simona; Mazzeo, Anna; Macaione, Vincenzo; Girlanda, Paolo; Vita, Giuseppe; Ajmar, Franco; Mandich, Paola

    2002-03-01

    Sensory loss and ulcero-mutilating features have been observed in hereditary sensory neuropathy type I and in hereditary motor and sensory neuropathy type IIB, also referred as Charcot-Marie-Tooth disease type 2B. To date two loci associated with ulcero-mutilating neuropathy have been described: CMT2B at 3q13-q22 and HSN I at 9q22.1-q22.3. We performed linkage analysis with chromosomal markers representing the hereditary sensory neuropathy type I and Charcot-Marie-Tooth disease type 2B loci on an Italian family with a severe distal sensory loss leading to an ulcero-mutilating peripheral neuropathy. Negative likelihood-of-odds scores excluded any evidence of linkage to both chromosome 3q13 and chromosome 9q22 markers, confirming the genetic heterogeneity of this clinical entity and the presence of a third locus responsible for ulcero-mutilating neuropathies.

  10. Emerging Workforce Issues: W.I.A., Ticket To Work, and Partnerships. A Report on the Mary E. Switzer Memorial Seminar (22nd, Lansing, Michigan, September 2000). Switzer Seminar Series.

    ERIC Educational Resources Information Center

    McConnell, L. Robert, Ed.

    This monograph presents information on the Mary E. Switzer Seminars, five major papers concerned with vocational rehabilitation of people with disabilities, two shorter papers, and four invited guest reaction papers. The following major papers are presented: (1) "Toward Researching a National Employment Policy for Persons with…

  11. The Ross Orogen and Lachlan Fold Belt in Marie Byrd Land, Northern Victoria Land and New Zealand: implication for the tectonic setting of the Lachlan Fold Belt in Antarctica

    USGS Publications Warehouse

    Bradshaw, J.D.

    2007-01-01

    Correlation of the Cambrian Delamerian Orogen of Australia and Ross Orogen of the Transantarctic Mountains widely accepted but the extension of the adjacent Lachlan Orogen into Antarctica is controversial. Outside the main Ross-Delamerian belt, evidence of this orogeny is preserved at Mt Murphy in Marie Byrd Land and the in Takaka Terrane of New Zealand. In all pre-break- configurations of the SW Pacific, these two areas are far removed from the Ross-Delamerian belt. Evidence from conglomerates in the Takaka Terrane, however, shows that in Late Cambrian times it was adjacent to the Ross Orogen. This indicates major tectonic displacements within Gondwana after the Cambrian and before break-up. The Lachlan Orogen formed in an extensional belt in a supra-subduction zone setting and the Cambrian rocks of Marie Byrd Land and New Zealand are interpreted as parts of a rifted continental ribbon on the outboard side of the Lachlan belt.

  12. Resetting translational homeostasis restores myelination in Charcot-Marie-Tooth disease type 1B mice.

    PubMed

    D'Antonio, Maurizio; Musner, Nicolò; Scapin, Cristina; Ungaro, Daniela; Del Carro, Ubaldo; Ron, David; Feltri, M Laura; Wrabetz, Lawrence

    2013-04-08

    P0 glycoprotein is an abundant product of terminal differentiation in myelinating Schwann cells. The mutant P0S63del causes Charcot-Marie-Tooth 1B neuropathy in humans, and a very similar demyelinating neuropathy in transgenic mice. P0S63del is retained in the endoplasmic reticulum of Schwann cells, where it promotes unfolded protein stress and elicits an unfolded protein response (UPR) associated with translational attenuation. Ablation of Chop, a UPR mediator, from S63del mice completely rescues their motor deficit and reduces active demyelination by half. Here, we show that Gadd34 is a detrimental effector of CHOP that reactivates translation too aggressively in myelinating Schwann cells. Genetic or pharmacological limitation of Gadd34 function moderates translational reactivation, improves myelination in S63del nerves, and reduces accumulation of P0S63del in the ER. Resetting translational homeostasis may provide a therapeutic strategy in tissues impaired by misfolded proteins that are synthesized during terminal differentiation.

  13. Private Sector Rehabilitation: Insurance, Trends & Issues for the 21st Century. A Report on the Mary E. Switzer Memorial Seminar (17th, Washington, D.C., June 2-4, 1993).

    ERIC Educational Resources Information Center

    Perlman, Leonard G., Ed.; Hansen, Carl E., Ed.

    This monograph reflects the writings, discussions, and recommendations of the Switzer Scholars at the 16th annual Memorial Seminar. Introductory materials include the following: "A Tribute to Mary E. Switzer"; "Welcome from the National Rehabilitation Association" (Spencer L. Mosley, Ann Ward Tourigny); list of seminar sponsors; "Introduction"…

  14. A Novel N-Acetylglutamate Synthase Architecture Revealed by the Crystal Structure of the Bifunctional Enzyme from Maricaulis maris

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Shi, Dashuang; Li, Yongdong; Cabrera-Luque, Juan

    2012-05-24

    Novel bifunctional N-acetylglutamate synthase/kinases (NAGS/K) that catalyze the first two steps of arginine biosynthesis and are homologous to vertebrate N-acetylglutamate synthase (NAGS), an essential cofactor-producing enzyme in the urea cycle, were identified in Maricaulis maris and several other bacteria. Arginine is an allosteric inhibitor of NAGS but not NAGK activity. The crystal structure of M. maris NAGS/K (mmNAGS/K) at 2.7 {angstrom} resolution indicates that it is a tetramer, in contrast to the hexameric structure of Neisseria gonorrhoeae NAGS. The quaternary structure of crystalline NAGS/K from Xanthomonas campestris (xcNAGS/K) is similar, and cross-linking experiments indicate that both mmNAGS/K and xcNAGS aremore » tetramers in solution. Each subunit has an amino acid kinase (AAK) domain, which is likely responsible for N-acetylglutamate kinase (NAGK) activity and has a putative arginine binding site, and an N-acetyltransferase (NAT) domain that contains the putative NAGS active site. These structures and sequence comparisons suggest that the linker residue 291 may determine whether arginine acts as an allosteric inhibitor or activator in homologous enzymes in microorganisms and vertebrates. In addition, the angle of rotation between AAK and NAT domains varies among crystal forms and subunits within the tetramer. A rotation of 26{sup o} is sufficient to close the predicted AcCoA binding site, thus reducing enzymatic activity. Since mmNAGS/K has the highest degree of sequence homology to vertebrate NAGS of NAGS and NAGK enzymes whose structures have been determined, the mmNAGS/K structure was used to develop a structural model of human NAGS that is fully consistent with the functional effects of the 14 missense mutations that were identified in NAGS-deficient patients.« less

  15. Marriage and the family in a Maltese parish: St. Mary's (Qrendi) in the eighteenth century.

    PubMed

    Ciappara, Frans

    2011-01-01

    This article addresses the Maltese traditional family, taking St. Mary's (Qrendi) as a test case. It results that couples married in their early twenties, while a high proportion of men and women never married at all. Marriage was not popular so that one-fifth of all marriages were remarriages. Very few widows remarried and it was only for some economic reason that they sought another man. There is no evidence though that a high rate of celibacy resulted in flagrant promiscuity even if there is evidence that the Qrendin were not so particular about their sex life. No birth control was practiced within marriage and children followed one another regularly. This brings into relief the parents' unconcern for their offspring's future as well as the inferior status of women because husbands made their wives several offspring. Relations between the spouses were poor so that dissatisfied couples went their own ways.

  16. Agreement between Long Island University and the Arnold & Marie Schwartz College of Pharmacy and Health Sciences, Long Island University Chapter of the American Association of University Professors, 1981-1986.

    ERIC Educational Resources Information Center

    Long Island Univ., Brooklyn, NY.

    The collective bargaining agreement between Long Island University and the Arnold & Marie Schwartz College of Pharmacy and Health Sciences Chapter (50 members) of the American Association of University Professors (AAUP) covering the period November 1, 1981-November 1, 1986 is presented. Items covered in the agreement include: AAUP recognition,…

  17. Tritium Concentrations in Environmental Samples and Transpiration Rates from the Vicinity of Mary's Branch Creek and Background Areas, Barnwell, South Carolina, 2007-2009

    USGS Publications Warehouse

    Vroblesky, Don A.; Canova, Judy L.; Bradley, Paul M.; Landmeyer, James E.

    2009-01-01

    Tritium in groundwater from a low-level radioactive waste disposal facility near Barnwell, South Carolina, is discharging to Mary's Branch Creek. The U.S. Geological Survey conducted an investigation from 2007 to 2009 to examine the tritium concentration in trees and air samples near the creek and in background areas, in groundwater near the creek, and in surface water from the creek. Tritium was found in trees near the creek, but not in trees from background areas or from sites unlikely to be in direct root contact with tritium-contaminated groundwater. Tritium was found in groundwater near the creek and in the surface water of the creek. Analysis of tree material has the potential to be a useful tool in locating shallow tritium-contaminated groundwater. A tritium concentration of 1.4 million picocuries per liter was measured in shallow groundwater collected near a tulip poplar located in an area of tritium-contaminated groundwater discharge. Evapotranspiration rates from the tree and tritium concentrations in water extracted from tree cores indicate that during the summer, this tulip poplar may remove more than 17.1 million picocuries of tritium per day from the groundwater that otherwise would discharge to Mary's Branch Creek. Analysis of air samples near the tree showed no evidence that the transpirative release of tritium to the air created a vapor hazard in the forest.

  18. A novel mouse model carrying a human cytoplasmic dynein mutation shows motor behavior deficits consistent with Charcot-Marie-Tooth type 2O disease.

    PubMed

    Sabblah, Thywill T; Nandini, Swaran; Ledray, Aaron P; Pasos, Julio; Calderon, Jami L Conley; Love, Rachal; King, Linda E; King, Stephen J

    2018-01-29

    Charcot-Marie-Tooth disease (CMT) is a peripheral neuromuscular disorder in which axonal degeneration causes progressive loss of motor and sensory nerve function. The loss of motor nerve function leads to distal muscle weakness and atrophy, resulting in gait problems and difficulties with walking, running, and balance. A mutation in the cytoplasmic dynein heavy chain (DHC) gene was discovered to cause an autosomal dominant form of the disease designated Charcot-Marie-Tooth type 2 O disease (CMT2O) in 2011. The mutation is a single amino acid change of histidine into arginine at amino acid 306 (H306R) in DHC. In order to understand the onset and progression of CMT2, we generated a knock-in mouse carrying the corresponding CMT2O mutation (H304R/+). We examined H304R/+ mouse cohorts in a 12-month longitudinal study of grip strength, tail suspension, and rotarod assays. H304R/+ mice displayed distal muscle weakness and loss of motor coordination phenotypes consistent with those of individuals with CMT2. Analysis of the gastrocnemius of H304R/+ male mice showed prominent defects in neuromuscular junction (NMJ) morphology including reduced size, branching, and complexity. Based on these results, the H304R/+ mouse will be an important model for uncovering functions of dynein in complex organisms, especially related to CMT onset and progression.

  19. Fall 2007 American Geophysical Union Meeting Student Travel Support for Environmental Nanomaterials Session (#B35) (December 10-14, 2007)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Michael F. Hochella, Jr.

    2007-10-01

    The purpose of award no. DE-FG02-08ER15925 was to fund travel for students to present at the Fall 2007 American Geophysical Meeting. This was done successfully, and five students (Bin Xie, Qiaona Hu, Katie Schreiner, Daria Kibanova, and Frank-Andreas Weber) gave excellent oral and poster presentations at the meeting. Provided are the conference abstracts for their presentations.

  20. STS-84 Pilot Eileen Marie Collins in white room

    NASA Technical Reports Server (NTRS)

    1997-01-01

    KENNEDY SPACE CENTER, FLA. -- STS-84 Pilot Eileen M. Collins prepares to enter the Space Shuttle Atlantis at Launch Pad 39A with help from white room closeout crew members. The fourth Shuttle mission of 1997 will be the sixth docking of the Space Shuttle with the Russian Space Station Mir. The commander is Charles J. Precourt. The pilot is Eileen Marie Collins. The five mission specialists are C. Michael Foale, Carlos I. Noriega, Edward Tsang Lu, Jean-Francois Clervoy of the European Space Agency and Elena V. Kondakova of the Russian Space Agency. The planned nine-day mission will include the exchange of Foale for U.S. astronaut and Mir 23 crew member Jerry M. Linenger, who has been on Mir since Jan. 15. Linenger transferred to Mir during the last docking mission, STS-81; he will return to Earth on Atlantis. Foale is slated to remain on Mir for about four months until he is replaced in September by STS-86 Mission Specialist Wendy B. Lawrence. During the five days Atlantis is scheduled to be docked with the Mir, the STS-84 crew and the Mir 23 crew, including two Russian cosmonauts, Commander Vasily Tsibliev and Flight Engineer Alexander Lazutkin, will participate in joint experiments. The STS-84 mission also will involve the transfer of more than 7,300 pounds of water, logistics and science equipment to and from the Mir. Atlantis is carrying a nearly 300-pound oxygen generator to replace one of two Mir units which have experienced malfunctions. The oxygen it generates is used for breathing by the Mir crew.

  1. Sleep disorders in Charcot-Marie-Tooth disease type 1.

    PubMed

    Boentert, Matthias; Knop, Katharina; Schuhmacher, Christine; Gess, Burkhard; Okegwo, Angelika; Young, Peter

    2014-03-01

    Obstructive sleep apnoea (OSA) and restless legs syndrome (RLS) have been reported in Charcot-Marie-Tooth disease (CMT) type 1A and axonal subtypes of CMT, respectively. The aim of this case-control study was to investigate both prevalence and severity of OSA, RLS and periodic limb movements in sleep (PLMS) in adult patients with genetically proven CMT1. 61 patients with CMT1 and 61 insomnic control subjects were matched for age, sex, and Body Mass Index. Neurological disability in patients with CMT was assessed using the Functional Disability Scale (FDS). RLS diagnosis was based on a screening questionnaire and structured clinical interviews. All participants underwent overnight polysomnography. OSA was present in 37.7% of patients with CMT1 and 4.9% of controls (p<0.0001). The mean Apnoea Hypoponea Index (AHI) was significantly higher in patients with CMT1 than in control individuals (9.1/h vs 1.2/h). RLS was present in 40.9% of patients with CMT1 and in 16.4% of controls (p<0.001). In the CMT1 group, OSA was significantly more common in men and RLS in women. The AHI correlated with both age and the FDS score, the latter being a significant independent predictor of OSA. PLMS were found in 41.0% of patients with CMT1, but were not correlated with measures of sleep quality. In addition to known risk factors, CMT may predispose to OSA. RLS is highly prevalent not only in axonal subtypes of CMT but also in primarily demyelinating subforms of CMT. PLMS are common in CMT1, but do not significantly impair sleep quality.

  2. Painful Charcot-Marie-Tooth neuropathy type 2E/1F due to a novel NEFL mutation.

    PubMed

    Doppler, Kathrin; Kunstmann, Erdmute; Krüger, Stefan; Sommer, Claudia

    2017-05-01

    Charcot-Marie-Tooth neuropathy (CMT) 2E/1F is caused by mutations in the neurofilament light-chain polypeptide (NEFL) gene. Giant axons are a histological hallmark frequently seen in nerves of patients with CMT2E. We describe the case of a 43-year-old patient with a painful, predominantly sensory neuropathy. The patient's sural nerve biopsy showed multiple giant axons. Genetic sequencing of the NEFL gene revealed that the patient was heterozygous for an altered sequence of the gene, c.816C>G, p.Asn272Lys, which has not yet been described in CMT2E/1F. In contrast to other cases of CMT2E/1F, where motor symptoms are predominant, pain was the most disabling symptom in this patient. Muscle Nerve 55: 752-755, 2017. © 2016 Wiley Periodicals, Inc.

  3. Severe vincristine-induced polyneuropathy in a teenager with anaplastic medulloblastoma and undiagnosed Charcot-Marie-Tooth disease.

    PubMed

    Aghajan, Yasmin; Yoon, Janet M; Crawford, John Ross

    2017-04-24

    Severe neuropathy is a known adverse effect of vincristine in patients with Charcot-Marie-Tooth disease (CMT). We present the case of a 16-year-old girl with anaplastic medulloblastoma treated with gross total resection and high-dose craniospinal radiation with adjuvant vincristine chemotherapy who developed acute-onset severe quadriplegia and vocal cord paralysis. Vincristine and radiation therapy were discontinued. Although her neuropathy slowly improved over several weeks, she developed metastatic extraneural medulloblastoma and died 5 months after diagnosis. Subsequent genetic testing revealed previously asymptomatic and undiagnosed CMT1A. Our case highlights the importance of early recognition of acute vincristine neurotoxicity that should raise suspicion of an underlying hereditary neuropathy. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  4. Average symbol error rate for M-ary quadrature amplitude modulation in generalized atmospheric turbulence and misalignment errors

    NASA Astrophysics Data System (ADS)

    Sharma, Prabhat Kumar

    2016-11-01

    A framework is presented for the analysis of average symbol error rate (SER) for M-ary quadrature amplitude modulation in a free-space optical communication system. The standard probability density function (PDF)-based approach is extended to evaluate the average SER by representing the Q-function through its Meijer's G-function equivalent. Specifically, a converging power series expression for the average SER is derived considering the zero-boresight misalignment errors in the receiver side. The analysis presented here assumes a unified expression for the PDF of channel coefficient which incorporates the M-distributed atmospheric turbulence and Rayleigh-distributed radial displacement for the misalignment errors. The analytical results are compared with the results obtained using Q-function approximation. Further, the presented results are supported by the Monte Carlo simulations.

  5. Miocene-Pliocene ice-volcano interactions at monogenetic volcanoes near Hobbs Coast, Marie Byrd Land, Antarctica

    USGS Publications Warehouse

    Wilch, T.I.; McIntosh, W.C.

    2007-01-01

    Ar geochronology of seven eroded monogenetic volcanoes near the Hobbs Coast, Marie Byrd Land, West Antarctica provide proxy records of WAIS paleo-ice-levels in Miocene-Pliocene times. Interpretations, based on lithofacies analysis, indicate whether the volcanoes erupted below, near, or above the level of the ice sheet. Our interpretations differ significantly from previous interpretations as they highlight the abundant evidence for ice-volcano interactions at emergent paleoenvironments but limited evidence of higher-than-present syn-eruptive ice-levels. Evidence for subglacial volcanic paleoenvironments is limited to Kennel Peak, a ~8 Ma volcano where a pillow lava sequence extending 25 m above current ice level overlies an inferred glacial till and unconformity. A major complication in the Hobbs Coast region is that the volcanism occurred on interfluves between regions of fast-flowing ice. Such a setting precludes establishing precise regional paleo-ice-levels although the presence or absence of ice at times of eruptions can be inferred.

  6. Redefining the Poet as Healer: Valerie Gillies's Collaborative Role in the Edinburgh Marie Curie Hospice Quiet Room Project.

    PubMed

    Severin, Laura

    2015-01-01

    This article examines the poetic contribution of Valerie Gillies, Edinburgh Makar (or poet of the city) from 2005-2008, to the Edinburgh Marie Curie Hospice Quiet Room, a new contemplation space for patients, families, and staff. In collaboration with others, Gillies created a transitional space for the Quiet Room, centered on the display of her sonnet, "A Place Apart." This space functions to comfort visitors to the Quiet Room by relocating them in their surroundings and offering the solace provided by nature and history. With this project, her first as Edinburgh Makar, Gillies redefines the role of the poet as healer and advocates for newer forms of palliative care that focus on patients' spiritual and emotional, as well as physical, wellbeing.

  7. Long-Term Effective Thalamic Deep Brain Stimulation for Neuropathic Tremor in Two Patients with Charcot-Marie-Tooth Disease.

    PubMed

    Cabañes-Martínez, Lidia; Del Álamo de Pedro, Marta; de Blas Beorlegui, Gema; Bailly-Bailliere, Ignacio Regidor

    2017-01-01

    It has been described that many Charcot-Marie-Tooth syndrome type 2 patients are affected by a very disabling type of tremor syndrome, the pathophysiology of which remains unclear. Deep brain stimulation (DBS) has been successfully applied to treat most types of tremors by implanting electrodes in the ventral intermediate nucleus of the thalamus (Vim). We used DBS applied to the Vim in 2 patients with severe axonal inherited polyneuropathies who developed a disabling tremor. Both patients responded positively to stimulation, with a marked reduction of the tremor and with an improvement of their quality of life. We report 2 cases of tremor associated with a hereditary neuropathy with a good response to DBS. © 2017 S. Karger AG, Basel.

  8. Mary Jane Hogue (1883-1962): A pioneer in human brain tissue culture.

    PubMed

    Zottoli, Steven J; Seyfarth, Ernst-August

    2018-05-16

    The ability to maintain human brain explants in tissue culture was a critical step in the use of these cells for the study of central nervous system disorders. Ross G. Harrison (1870-1959) was the first to successfully maintain frog medullary tissue in culture in 1907, but it took another 38 years before successful culture of human brain tissue was accomplished. One of the pioneers in this achievement was Mary Jane Hogue (1883-1962). Hogue was born into a Quaker family in 1883 in West Chester, Pennsylvania, and received her undergraduate degree from Goucher College in Baltimore, Maryland. Research with the developmental biologist Theodor Boveri (1862-1915) in Würzburg, Germany, resulted in her Ph.D. (1909). Hogue transitioned from studying protozoa to the culture of human brain tissue in the 1940s and 1950s, when she was one of the first to culture cells from human fetal, infant, and adult brain explants. We review Hogue's pioneering contributions to the study of human brain cells in culture, her putative identification of progenitor neuroblast and/or glioblast cells, and her use of the cultures to study the cytopathogenic effects of poliovirus. We also put Hogue's work in perspective by discussing how other women pioneers in tissue culture influenced Hogue and her research.

  9. Hyperactivation of HUSH complex function by Charcot-Marie-Tooth disease mutation in MORC2.

    PubMed

    Tchasovnikarova, Iva A; Timms, Richard T; Douse, Christopher H; Roberts, Rhys C; Dougan, Gordon; Kingston, Robert E; Modis, Yorgo; Lehner, Paul J

    2017-07-01

    Dominant mutations in the MORC2 gene have recently been shown to cause axonal Charcot-Marie-Tooth (CMT) disease, but the cellular function of MORC2 is poorly understood. Here, through a genome-wide CRISPR-Cas9-mediated forward genetic screen, we identified MORC2 as an essential gene required for epigenetic silencing by the HUSH complex. HUSH recruits MORC2 to target sites in heterochromatin. We exploited a new method, differential viral accessibility (DIVA), to show that loss of MORC2 results in chromatin decompaction at these target loci, which is concomitant with a loss of H3K9me3 deposition and transcriptional derepression. The ATPase activity of MORC2 is critical for HUSH-mediated silencing, and the most common alteration affecting the ATPase domain in CMT patients (p.Arg252Trp) hyperactivates HUSH-mediated repression in neuronal cells. These data define a critical role for MORC2 in epigenetic silencing by the HUSH complex and provide a mechanistic basis underpinning the role of MORC2 mutations in CMT disease.

  10. Effects of Self-Selected Exercise on Strength in Charcot-Marie-Tooth Disease Subtypes.

    PubMed

    Djordjevic, Djurdja; Fell, Sabrina; Baker, Steven

    2017-09-01

    Preliminary studies have supported the utility of exercise as a treatment for Charcot-Marie-Tooth disease (CMT) patients. Despite being the most common inherited neuropathy, there remains a paucity of guidelines for CMT management. A retrospective chart review was performed on 297 CMT patients. Self-reported exercise and strength results from standardized dynamometer testing were obtained from adult patients' first visits. Values were converted and analyzed based on previously reported age- and sex-matched normative values. Participants with CMT2 had greater strength values than those with CMT1 in hand grip, elbow flexion, and dorsiflexion (p<0.05). Participants with CMT1 and CMT2 who exercised were statistically significantly stronger in elbow flexion and dorsiflexion than those who did not exercise. These preliminary results suggest that self-directed exercise is associated with greater strength in CMT patients of both CMT1 and CMT2 subtypes. Self-directed exercise may be a convenient, sustainable, and effective method of improving strength and decreasing disability in this population. Future research should explore the type of exercise prescription that best addresses the needs of the CMT population.

  11. Aerobic anti-gravity exercise in patients with Charcot-Marie-Tooth disease types 1A and X: A pilot study.

    PubMed

    Knak, Kirsten L; Andersen, Linda K; Vissing, John

    2017-12-01

    Charcot-Marie-Tooth (CMT) disease is a hereditary neuropathy associated with impaired walking capacity. Some patients are too weak in the lower extremity muscles to walk at gravity with sufficient intensity or duration to gain benefit. The aim was to investigate the effect of aerobic anti-gravity exercise in weak patients with CMT 1A and X. Five adult patients performed moderate-intensity aerobic anti-gravity exercise 3/week for 10 weeks. There was a significant positive difference in Berg balance scale and postural stability test between test occasions, and walking distance in the 6-min walk test trended to increase. The study indicates that the anti-gravity treadmill training of patients with CMT should be pursued in larger CMT cohorts.

  12. Analysis of different sub-carrier allocation of M-ary QAM-OFDM downlink in RoF system

    NASA Astrophysics Data System (ADS)

    Shao, Yu-feng; Chen, Luo; Wang, An-rong; Zhao, Yun-jie; Long, Ying; Ji, Xing-ping

    2018-01-01

    In this paper, the performance of a 60 GHz radio over fiber (RoF) system with 4/16/64 quadrature amplitude modulation (QAM) orthogonal frequency division multiplexing (OFDM) downstream signals is studied. Delivery of 10 Gbit/s M-ary QAM (MQAM) OFDM signals through the 20-km-long single-mode fiber (SMF) is complicated in terms of intensity modulation and direct detection (IM/DD). Using self-homodyne method, the beating of two independent light waves generating the millimeter-wave at the photodetector can be down-converted to baseband in the electrical domain. Meanwhile, three kinds of sub-carrier arrangement schemes are compared and discussed, and the simulation results show that lower peak-to-average power ratio ( PAPR) can be obtained adopting the adjacent scheme. At bit error rate ( BER) of 10-3, the receiver sensitivity using 4QAM-OFDM sub-carrier signal is almost enhanced by 4 dB and 9 dB compared with those of 16QAM-OFDM signal and 64QAM-OFDM signal.

  13. [Dr Anto Marić (1897-1982): a journey from alcohology and dermatovenereology to psychiatry and balneology].

    PubMed

    Vucak, Ivica

    2011-01-01

    Dr Anto Marić (1897-1982) was born in Vukšić in Bosnia. He completed medical studies in Vienna and Prague. He published his results from the Department for dermatovenerology at Sarajevo State Hospital, Bosnia. He engaged himself in the movement against alcoholism, too. Later he moved to the Neuropsychiatry ward in Belgrade and was appointed manager in a new psychiatry hospital in Kovin, Serbia. For years he had been a community physician in Stanišić in Vojvodina. During the Second World War, he worked in the psychiatric hospital Vrapče at the outskirts of Zagreb, Croatia and after the war he became the head of a thermal spa in Srebrenica, Bosnia. After specialisation in balneology, he came to Rijeka to overlook the reconstruction of a thermal spa near Buzet in Istria. He made use of his long experience in dermatovenerology, neuropsychiatry and balneology to promote the importance of the unity between physical and psychological for maintaining human health.

  14. Balance and muscle power of children with Charcot-Marie-Tooth.

    PubMed

    Silva, Tais R; Testa, Amanda; Baptista, Cyntia R J A; Marques, Wilson; Mattiello-Sverzut, Ana C

    2014-01-01

    In certain diseases, functional constraints establish a greater relationship with muscle power than muscle strength. However, in hereditary peripheral polyneuropathies, no such relationship was found in the literature. In children with Charcot-Marie-Tooth (CMT), to identify the impact of muscle strength and range of movement on the static/dynamic balance and standing long jump based on quantitative and functional variables. The study analyzed 19 participants aged between 6 and 16 years, of both genders and with clinical diagnoses of CMT of different subtypes. Anthropometric data, muscle strength of the lower limbs (hand-held dynamometer), ankle and knee range of movement, balance (Pediatric Balance Scale) and standing long jump distance were obtained by standardized procedures. For the statistical analysis, Pearson and Spearman correlation coefficients were used. There was a strong positive correlation between balance and the muscle strength of the right plantar flexors (r=0.61) and dorsiflexors (r=0.59) and a moderate correlation between balance and the muscle strength of inversion (r=0.41) and eversion of the right foot (r=0.44). For the long jump and range of movement, there was a weak positive correlation with right and left plantar flexion (r=0.20 and r=0.12, respectively) and left popliteal angle (r=0.25), and a poor negative correlation with left dorsiflexion (r=-0.15). The data on the patients analyzed suggests that the maintenance of distal muscle strength favors performance during balance tasks, while limitations in the range of movement of the legs seem not to be enough to influence the performance of the horizontal long jump.

  15. Intermittent fasting alleviates the neuropathic phenotype in a mouse model of Charcot-Marie-Tooth disease

    PubMed Central

    Madorsky, Irina; Opalach, Katherine; Waber, Amanda; Verrier, Jonathan D.; Solmo, Chelsea; Foster, Thomas; Dunn, William A; Notterpek, Lucia

    2009-01-01

    Charcot-Marie-Tooth type 1A (CMT1A) neuropathies linked to the misexpression of peripheral myelin protein 22 (PMP22) are progressive demyelinating disorders of the peripheral nervous system. In this study we asked whether dietary restriction by intermittent fasting (IF) could alleviate the neuropathic phenotype in the Trembler J (TrJ) mouse model of CMT1A. Our results show that neuropathic mice kept on a five month long IF regimen had improved locomotor performance compared to ad libitum (AL) fed littermates. The functional benefits of this dietary intervention are associated with an increased expression of myelin proteins combined with a thicker myelin sheath, less redundant basal lamina, and a reduction in aberrant Schwann cell proliferation. These morphological improvements are accompanied by a decrease in PMP22 protein aggregates, and enhanced expression of cytosolic chaperones and constituents of the autophagy-lysosomal pathway. These results indicate that dietary restriction is beneficial for peripheral nerve function in TrJ neuropathic mice, as it promotes the maintenance of locomotor performance. PMID:19320048

  16. Hyper-activation of HUSH complex function by Charcot-Marie-Tooth disease mutation in MORC2

    PubMed Central

    Douse, Christopher H.; Roberts, Rhys C.; Dougan, Gordon; Kingston, Robert E.; Modis, Yorgo; Lehner, Paul J.

    2017-01-01

    Dominant mutations in the MORC2 gene have recently been shown to cause axonal Charcot-Marie-Tooth (CMT) disease, but the cellular function of MORC2 is poorly understood. Here, through a genome-wide CRISPR/Cas9-mediated forward genetic screen, we identify MORC2 as an essential gene required for epigenetic silencing by the HUSH complex. HUSH recruits MORC2 to target sites in heterochromatin. We exploit a new method – Differential Viral Accessibility (DIVA) – to show that loss of MORC2 results in chromatin decompaction at these target loci, which is concomitant with a loss of H3K9me3 deposition and transcriptional derepression. The ATPase activity of MORC2 is critical for HUSH-mediated silencing, and the most common mutation affecting the ATPase domain found in CMT patients (R252W) hyper-activates HUSH-mediated repression in neuronal cells. These data define a critical role for MORC2 in epigenetic silencing by the HUSH complex and provide a mechanistic basis underpinning the role of MORC2 mutations in CMT disease. PMID:28581500

  17. Florence Nightingale and Mary Seacole: which is the forgotten hero of health care and why?

    PubMed

    McDonald, L

    2014-02-01

    This paper aims at correcting misinformation in circulation portraying Mary Seacole as a nurse, Crimean War heroine, and health care pioneer, even, for some, a replacement for Florence Nightingale, who really was a health care pioneer as well as being the major founder of the modern profession of nursing. The article focuses on the claims for Seacole made by C. Short in Scottish Medical Journal, 2011. It reports, using primary sources, on what Seacole actually did--running a business for officers, with kind acts on the side--short of constituting heroism, pioneering health care or nursing. The article concludes with remarks on how Nightingale came to be forgotten as a health care pioneer, with comments on the two major sources that attacked her reputation, F.B. Smith in 1982, and Hugh Small in 1998. Detailed refutations in peer-reviewed sources are referenced. Finally, it is suggested that recent scandals in English hospital care, documented in the Francis Report, may provoke a revival of interest in Nightingale's principles and methods.

  18. View of 'Cape Verde' from 'Cape St. Mary' in Mid-Afternoon (False Color)

    NASA Technical Reports Server (NTRS)

    2006-01-01

    As part of its investigation of 'Victoria Crater,' NASA's Mars Exploration Rover Opportunity examined a promontory called 'Cape Verde' from the vantage point of 'Cape St. Mary,' the next promontory clockwise around the crater's deeply scalloped rim. This view of Cape Verde combines several exposures taken by the rover's panoramic camera into an approximately false-color mosaic. The exposures were taken during mid-afternoon lighting conditions.

    The upper portion of the crater wall contains a jumble of material tossed outward by the impact that excavated the crater. This vertical cross-section through the blanket of ejected material surrounding the crater was exposed by erosion that expanded the crater outward from its original diameter, according to scientists' interpretation of the observations. Below the jumbled material in the upper part of the wall are layers that survive relatively intact from before the crater-causing impact.

    The images combined into this mosaic were taken during the 1,006th Martian day, or sol, of Opportunity's Mars-surface mission (Nov. 22, 2006). The panoramic camera took them through the camera's 750-nanometer, 530-nanometer and 430-nanometer filters. The false color enhances subtle color differences among materials in the rocks and soils of the scene.

  19. View of 'Cape Verde' from 'Cape St. Mary' in Late Morning (False Color)

    NASA Technical Reports Server (NTRS)

    2006-01-01

    As part of its investigation of 'Victoria Crater,' NASA's Mars Exploration Rover Opportunity examined a promontory called 'Cape Verde' from the vantage point of 'Cape St. Mary,' the next promontory clockwise around the crater's deeply scalloped rim. This view of Cape Verde combines several exposures taken by the rover's panoramic camera into a false-color mosaic. The exposures were taken during late-morning lighting conditions.

    The upper portion of the crater wall contains a jumble of material tossed outward by the impact that excavated the crater. This vertical cross-section through the blanket of ejected material surrounding the crater was exposed by erosion that expanded the crater outward from its original diameter, according to scientists' interpretation of the observations. Below the jumbled material in the upper part of the wall are layers that survive relatively intact from before the crater-causing impact.

    The images combined into this mosaic were taken during the 1,006th Martian day, or sol, of Opportunity's Mars-surface mission (Nov. 22, 2006). The panoramic camera took them through the camera's 750-nanometer, 530-nanometer and 430-nanometer filters. The false color enhances subtle color differences among materials in the rocks and soils of the scene.

  20. Exacerbation of Charcot-Marie-Tooth type 2E neuropathy following traumatic nerve injury

    PubMed Central

    Villalon, Eric; Dale, Jeffrey M.; Jones, Maria; Shen, Hailian; Garcia, Michael L.

    2018-01-01

    Charcot-Marie-Tooth disease (CMT) is the most commonly inherited peripheral neuropathy. CMT disease signs include distal limb neuropathy, abnormal gait, sensory defects, and deafness. We generated a novel line of CMT2E mice expressing hNF-LE397K, which displayed muscle atrophy of the lower limbs without denervation, proximal reduction in large caliber axons, and decreased nerve conduction velocity. In this study, we challenged wild type, hNF-L, and hNF-LE397K mice with crush injury to the sciatic nerve. We analyzed functional recovery by measuring toe spread and analyzed gaitusing the Catwalk system. hNF-LE397K mice demonstrated reduced recovery from nerve injury consistent with increased susceptibility to neuropathy observed in CMT patients. In addition, hNF-LE397K developed a permanent reduction in their ability to weight bear, increased mechanical allodynia, and premature gait shift in the injured limb, which led to increasingly disrupted interlimb coordination in hNF-LE397K. Exacerbation of neuropathy after injury and identification of gait alterations in combination with previously described pathology suggests that hNF-LE397K mice recapitulate many of clinical signs associated with CMT2. Therefore, hNF-LE397K mice provide a model for determining the efficacy of novel therapies. PMID:26423936

  1. Lower urinary tract functions in a series of Charcot-Marie-Tooth neuropathy patients.

    PubMed

    Krhut, J; Mazanec, R; Seeman, P; Mann-Gow, T; Zvara, P

    2014-05-01

    To evaluate lower urinary tract (LUT), bowel, and sexual dysfunctions in a series of patients with Charcot-Marie-Tooth disease (CMT). A cohort of 58 patients and 54 healthy controls filled out the International Prostate Symptoms Score (IPSS) and the International Consultation on Incontinence Modular (ICIQ) Questionnaires to assess their symptoms and their impact on the patient's quality of life. On the IPSS questionnaire, CMT patients reported a significantly higher score compared with the healthy controls in 7 of 8 questions. The ICIQ-male LUT symptoms questionnaire revealed a significantly higher score in 7 of 26 questions. In the ICIQ-female LUT questionnaire, a significantly higher score was observed in 13 of 24 questions. When assessing the bowel function in CMT patients using the ICIQ-bowel questionnaire, a significantly higher score in 30 of 40 questions was noted. No differences in sexual function were found in either group. The occurrence of the LUT symptoms and bowel dysfunctions in CMT patients was significantly higher when compared with an age-matched control group. The symptoms were more frequent in female patients. The findings suggest that autonomic dysfunction should be evaluated and included in the diagnostic approach and care of CMT patients. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. Myelin protein zero gene mutated in Charcot-Marie-Tooth type 1B patients

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Su, Ying; Li, Lanying; Lepercq, J.

    1993-11-15

    The autosomal dominant of Charcot-Marie-Tooth disease (CMT), whose gene is type 1B (CMT1B), has slow nerve conduction with demyelinated Schwann cells. In this study the abundant peripheral myelin protein zero (MPZ) gene, MPZ, was mapped 130 kb centromeric to the Fc receptor immunoglobulin gene cluster in band 1q22, and a major MPZ point mutation was found to cosegregate with CMT1B in one large CMT1B family. The MPZ point mutation in 18 of 18 related CMT1B pedigree 1 patients converts a positively charged lysine in codon 96 to a negatively charged glutamate. The same MPZ locus cosegregates with the CMT1B diseasemore » gene in a second CMT1B family [total multipoint logarithm of odds (lod) = 11.4 at [theta] = 0.00] with a splice junction mutation. Both mutations occur in MPZ protein regions otherwise conserved identically in human, rat, and cow since these species diverged 100 million years ago. MPZ protein, expressed exclusively in myelinated peripheral nerve Schwann cells, constitutes >50% of myelin protein. These mutations are anticipated to disrupt homophilic MPZ binding and result in CMT1B peripheral nerve demyelination.« less

  3. Correlation between connexin 32 gene mutations and clinical phenotype in X-linked dominant Charcot-Marie-Tooth neuropathy

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ionasescu, V.; Ionasescu, R.; Searby, C.

    1996-06-14

    We studied the relationship between the genotype and clinical phenotype in 27 families with dominant X-linked Charcot-Marie-Tooth (CMTX1) neuropathy. Twenty-two families showed mutations in the coding region of the connexin32 (cx32) gene. The mutations include four nonsense mutations, eight missense mutations, two medium size deletions, and one insertion. Most missense mutations showed a mild clinical phenotype (five out of eight), whereas all nonsense mutations, the larger of the two deletions, and the insertion that produced frameshifts showed severe phenotypes. Five CMTX1 families with mild clinical phenotype showed no point mutations of the cx32 gene coding region. Three of these familiesmore » showed positive genetic linkage with the markers of the Xq13.1 region. The genetic linkage of the remaining two families could not be evaluated because of their small size. 25 refs., 1 fig., 1 tab.« less

  4. The careers of women graduates from St Mary's Hospital Medical School, London, 1961--72.

    PubMed

    Shaw, H E

    1979-07-01

    The careers of women doctors who qualified from St Mary's Hospital Medical School between 1961 and 1972 inclusive have been studied. Thirty-eight per cent were in full-time work, 47% were working part-time, and 15% were not practising medicine at the time of the survey. Those working full-time were predominantly single women and married women with no children. With the birth of children most women stopped working for a time, and 38% of those whose children were all under school age were not working. However, 90% returned to medicine, usually to part-time jobs that were compatible with family responsibilities. Eighty-six per cent of the respondents held one or more postgraduate qualifications. More of those with higher qualifications were in full-time work than was the case for women with a basic medical degree only, and fewer were not practising medicine. An equal proportion of single and married women intended to make their career in general practice. Fewer married women than single women chose a hospital career, because the possibilities of part-time work in this field were seen as limited.

  5. The globalization of naval provisioning: ancient DNA and stable isotope analyses of stored cod from the wreck of the Mary Rose, AD 1545.

    PubMed

    Hutchinson, William F; Culling, Mark; Orton, David C; Hänfling, Bernd; Lawson Handley, Lori; Hamilton-Dyer, Sheila; O'Connell, Tamsin C; Richards, Michael P; Barrett, James H

    2015-09-01

    A comparison of ancient DNA (single-nucleotide polymorphisms) and carbon and nitrogen stable isotope evidence suggests that stored cod provisions recovered from the wreck of the Tudor warship Mary Rose, which sank in the Solent, southern England, in 1545, had been caught in northern and transatlantic waters such as the northern North Sea and the fishing grounds of Iceland and Newfoundland. This discovery, underpinned by control data from archaeological samples of cod bones from potential source regions, illuminates the role of naval provisioning in the early development of extensive sea fisheries, with their long-term economic and ecological impacts.

  6. The globalization of naval provisioning: ancient DNA and stable isotope analyses of stored cod from the wreck of the Mary Rose, AD 1545

    PubMed Central

    Hutchinson, William F.; Culling, Mark; Orton, David C.; Hänfling, Bernd; Lawson Handley, Lori; Hamilton-Dyer, Sheila; O'Connell, Tamsin C.; Richards, Michael P.; Barrett, James H.

    2015-01-01

    A comparison of ancient DNA (single-nucleotide polymorphisms) and carbon and nitrogen stable isotope evidence suggests that stored cod provisions recovered from the wreck of the Tudor warship Mary Rose, which sank in the Solent, southern England, in 1545, had been caught in northern and transatlantic waters such as the northern North Sea and the fishing grounds of Iceland and Newfoundland. This discovery, underpinned by control data from archaeological samples of cod bones from potential source regions, illuminates the role of naval provisioning in the early development of extensive sea fisheries, with their long-term economic and ecological impacts. PMID:26473047

  7. Clinical and neurophysiological investigation of a large family with dominant Charcot-Marie-Tooth type 2 disease with pyramidal signs.

    PubMed

    Neves, Eduardo Luis de Aquino; Kok, Fernando

    2011-06-01

    Charcot-Marie-Tooth (CMT) disease is a hereditary neuropathy of motor and sensory impairment with distal predominance. Atrophy and weakness of lower limbs are the first signs of the disease. It can be classified, with the aid of electromyography and nerve conduction studies, as demyelinating (CMT1) or axonal (CMT2). Clinical and neurophysiological investigation of a large multigenerational family with CMT2 with autosomal dominant mode of transmission. Fifty individuals were evaluated and neurophysiological studies performed in 22 patients. Thirty individuals had clinical signs of motor-sensory neuropathy. Babinski sign was present in 14 individuals. Neurophysiological study showed motor-sensory axonal polyneuropathy. The clinical and neurophysiological characteristics of this family does not differ from those observed with other forms of CMT, except for the high prevalence of Babinski sign.

  8. “Psychosocial Interventions for Cancer Survivors, Caregivers and Family Members—One Size Does Not Fit All: My Perspective as a Young Adult Survivor, Advocate and Oncology Social Worker” a personal reflection by Mary Grace Bontempo - Office of Cancer Survivorship

    Cancer.gov

    “Psychosocial Interventions for Cancer Survivors, Caregivers and Family Members—One Size Does Not Fit All: My Perspective as a Young Adult Survivor, Advocate and Oncology Social Worker” a personal reflection by Mary Grace Bontempo page

  9. Energy survey, study and report of hospitals in Michigan: Appendix A: Volume 1, Saint Mary's Hospital Grand Rapids, Michigan: Final report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1988-08-01

    This study is part of a three-phased demonstration project to reduce energy consumption in hospitals through practical life-cycle, cost-effective modifications and alterations. Funds for the demonstration project are provided by the American Hospital Association (AHA), the Department of Energy (DOE), and the Department of Health and Human Services (DHHS). Two hospitals in Michigan were selected for the project, Bay Medical Center in Bay City and St. Mary's Hospital in Ground Rapids. The objectives of this study, which is funded by HHS, are to investigate and analyze energy usage of the facilities and to identify all life-cycle, cost-effective changes required tomore » effect a reduction in energy consumption.« less

  10. Biomarkers predict outcome in Charcot-Marie-Tooth disease 1A.

    PubMed

    Fledrich, Robert; Mannil, Manoj; Leha, Andreas; Ehbrecht, Caroline; Solari, Alessandra; Pelayo-Negro, Ana L; Berciano, José; Schlotter-Weigel, Beate; Schnizer, Tuuli J; Prukop, Thomas; Garcia-Angarita, Natalia; Czesnik, Dirk; Haberlová, Jana; Mazanec, Radim; Paulus, Walter; Beissbarth, Tim; Walter, Maggie C; Triaal, Cmt-; Hogrel, Jean-Yves; Dubourg, Odile; Schenone, Angelo; Baets, Jonathan; De Jonghe, Peter; Shy, Michael E; Horvath, Rita; Pareyson, Davide; Seeman, Pavel; Young, Peter; Sereda, Michael W

    2017-11-01

    Charcot-Marie-Tooth disease type 1A (CMT1A) is the most common inherited neuropathy, a debilitating disease without known cure. Among patients with CMT1A, disease manifestation, progression and severity are strikingly variable, which poses major challenges for the development of new therapies. Hence, there is a strong need for sensitive outcome measures such as disease and progression biomarkers, which would add powerful tools to monitor therapeutic effects in CMT1A. We established a pan-European and American consortium comprising nine clinical centres including 311 patients with CMT1A in total. From all patients, the CMT neuropathy score and secondary outcome measures were obtained and a skin biopsy collected. In order to assess and validate disease severity and progression biomarkers, we performed qPCR on a set of 16 animal model-derived potential biomarkers in skin biopsy mRNA extracts. In 266 patients with CMT1A, a cluster of eight cutaneous transcripts differentiates disease severity with a sensitivity and specificity of 90% and 76.1%, respectively. In an additional cohort of 45 patients with CMT1A, from whom a second skin biopsy was taken after 2-3 years, the cutaneous mRNA expression of GSTT2, CTSA, PPARG, CDA, ENPP1 and NRG1-Iis changing over time and correlates with disease progression. In summary, we provide evidence that cutaneous transcripts in patients with CMT1A serve as disease severity and progression biomarkers and, if implemented into clinical trials, they could markedly accelerate the development of a therapy for CMT1A. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  11. DHTKD1 Deficiency Causes Charcot-Marie-Tooth Disease in Mice.

    PubMed

    Xu, Wang-Yang; Zhu, Houbao; Shen, Yan; Wan, Ying-Han; Tu, Xiao-Die; Wu, Wen-Ting; Tang, Lingyun; Zhang, Hong-Xin; Lu, Shun-Yuan; Jin, Xiao-Long; Fei, Jian; Wang, Zhu-Gang

    2018-07-01

    DHTKD1, a part of 2-ketoadipic acid dehydrogenase complex, is involved in lysine and tryptophan catabolism. Mutations in DHTKD1 block the metabolic pathway and cause 2-aminoadipic and 2-oxoadipic aciduria (AMOXAD), an autosomal recessive inborn metabolic disorder. In addition, a nonsense mutation in DHTKD1 that we identified previously causes Charcot-Marie-Tooth disease (CMT) type 2Q, one of the most common inherited neurological disorders affecting the peripheral nerves in the musculature. However, the comprehensive molecular mechanism underlying CMT2Q remains elusive. Here, we show that Dhtkd1 -/- mice mimic the major aspects of CMT2 phenotypes, characterized by progressive weakness and atrophy in the distal parts of limbs with motor and sensory dysfunctions, which are accompanied with decreased nerve conduction velocity. Moreover, DHTKD1 deficiency causes severe metabolic abnormalities and dramatically increased levels of 2-ketoadipic acid (2-KAA) and 2-aminoadipic acid (2-AAA) in urine. Further studies revealed that both 2-KAA and 2-AAA could stimulate insulin biosynthesis and secretion. Subsequently, elevated insulin regulates myelin protein zero ( Mpz ) transcription in Schwann cells via upregulating the expression of early growth response 2 (Egr2), leading to myelin structure damage and axonal degeneration. Finally, 2-AAA-fed mice do reproduce phenotypes similar to CMT2Q phenotypes. In conclusion, we have demonstrated that loss of DHTKD1 causes CMT2Q-like phenotypes through dysregulation of Mpz mRNA and protein zero (P 0 ) which are closely associated with elevated DHTKD1 substrate and insulin levels. These findings further indicate an important role of metabolic disorders in addition to mitochondrial insufficiency in the pathogenesis of peripheral neuropathies. Copyright © 2018 American Society for Microbiology.

  12. Different nerve ultrasound patterns in charcot-marie-tooth types and hereditary neuropathy with liability to pressure palsies.

    PubMed

    Padua, Luca; Coraci, Daniele; Lucchetta, Marta; Paolasso, Ilaria; Pazzaglia, Costanza; Granata, Giuseppe; Cacciavillani, Mario; Luigetti, Marco; Manganelli, Fiore; Pisciotta, Chiara; Piscosquito, Giuseppe; Pareyson, Davide; Briani, Chiara

    2018-01-01

    Nerve ultrasound in Charcot-Marie-Tooth (CMT) disease has focused mostly on the upper limbs. We performed an evaluation of a large cohort of CMT patients in which we sonographically characterized nerve abnormalities in different disease types, ages, and nerves. Seventy patients affected by different CMT types and hereditary neuropathy with liability to pressure palsies (HNPP) were evaluated, assessing median, ulnar, fibular, tibial, and sural nerves bilaterally. Data were correlated with age. Nerve dimensions were correlated with CMT type, age, and nerve site. Nerves were larger in demyelinating than in axonal neuropathies. Nerve involvement was symmetric. CMT1 patients had larger nerves than did patients with other CMT types. Patients with HNPP showed enlargement at entrapment sites. Our study confirms the general symmetry of ultrasound nerve patterns in CMT. When compared with ultrasound studies of nerves of the upper limbs, evaluation of the lower limbs did not provide additional information. Muscle Nerve 57: E18-E23, 2018. © 2017 Wiley Periodicals, Inc.

  13. Science, suffrage, and experimentation: Mary Putnam Jacobi and the controversy over vivisection in late nineteenth-century America.

    PubMed

    Bittel, Carla Jean

    2005-01-01

    This article examines the medical activism of the New York physician Mary Putnam Jacobi (1842-1906), to illustrate the problems of gender and science at the center of the vivisection debate in late nineteenth-century America. In the post-Civil War era, individuals both inside and outside the medical community considered vivisection to be a controversial practice. Physicians divided over the value of live animal experimentation, while reformers and activists campaigned against it. Jacobi stepped into the center of the controversy and tried to use her public defense of experimentation to the advantage of women in the medical profession. Her advocacy of vivisection was part of her broader effort to reform medical education, especially at women's institutions. It was also a political strategy aimed at associating women with scientific practices to advance a women's rights agenda. Her work demonstrates how debates over women in medicine and science in medicine, suffrage, and experimentation overlapped at a critical moment of historical transition.

  14. [Louis-Marie Rousseau and the "Chocolat rationnel des pharmaciens français" (Rational Chocolate of French pharmacists)].

    PubMed

    Raynal, Cécile

    2015-03-01

    In 1883, the chemist Louis-Marie Rousseau (1849-1930) creats the "Compagnie hygiénique française" (French Hygienic Company). The company manufactures and sells the "Poudre de viande Rousseau" (Rousseau meat powder) and the "Chocolat Rousseau" (Rousseau Chocolate) by methods developed and patented by the pharmacist. Ten years after a successful collaboration, L.-M. Rousseau separates from his associates and founds the "Chocolaterie spéciale d'Ermont" (Special Chocolate factory of Ermont) in the village of Ermont near Paris. Here is manufactured the "Chocolat Rationnel des pharmaciens français" (Rational Chocolate of French pharmacists), hygienic chocolate sold only in pharmacies. The factory is also a pharmaceutical laboratory where is extracted theobromine from waste vegetable substances of cocoa. It then produces the "Théobromine Rousseau cristallisée" (crystallized Rousseau's Theobromine) sold as tablets, then the "Théosol" that will be commercialized until the middle of 1930s.

  15. Hereditary motor and sensory neuropathies or Charcot-Marie-Tooth diseases: an update.

    PubMed

    Tazir, Meriem; Hamadouche, Tarik; Nouioua, Sonia; Mathis, Stephane; Vallat, Jean-Michel

    2014-12-15

    Hereditary motor and sensory neuropathies (HMSN) or Charcot-Marie-Tooth (CMT) diseases are the most common degenerative disorders of the peripheral nervous system. However, the frequency of the different subtypes varies within distinct populations. Although more than seventy clinical and genetic forms are known to date, more than 80% of CMT patients in Western countries have genetic abnormalities associated with PMP22, MPZ, MFN2 and GJB1. Given the considerable genetic heterogeneity of CMT, we emphasize the interest of both clinical and pathological specific features such that focused genetic testing could be performed. In this regard, peripheral nerve lesions in GDAP1 mutations (AR CMT1A), such as mitochondrial abnormalities, have been newly demonstrated. Otherwise, while demyelinating autosomal recessive CMT used to be classified as CMT4 (A, B, C …), we propose a simplified classification such as AR CMT1 (A, B, C …), and AR CMT2 for axonal forms. Also, we stress that next generation sequencing techniques, now considered to be the most efficient methods of genetic testing in CMT, will be helpful in molecular diagnosis and research of new genes involved. Finally, while no effective therapy is known to date, ongoing new therapeutic trials such as PXT3003 (a low dose combination of the three already approved drugs baclofen, naltrexone, and D-sorbitol) give hopes for potential curative treatment. Copyright © 2014 Elsevier B.V. All rights reserved.

  16. Analysis of the LSC microbunching instability in MaRIE linac reference design

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Yampolsky, Nikolai

    In this report we estimate the effect of the microbunching instability in the MaRIE XFEL linac. The reference design for the linac is described in a separate report. The parameters of the L1, L2, and L3 linacs as well as BC1 and BC2 bunch compressors were the same as in the referenced report. The beam dynamics was assumed to be linear along the accelerator (which is a reasonable assumption for estimating the effect of the microbunching instability). The parameters of the bunch also match the parameters described in the referenced report. Additionally, it was assumed that the beam radius ismore » equal to R = 100 m and does not change along linac. This assumption needs to be revisited at later studies. The beam dynamics during acceleration was accounted in the matrix formalism using a Matlab code. The input parameters for the linacs are: RF peak gradient, RF frequency, RF phase, linac length, and initial beam energy. The energy gain and the imposed chirp are calculated based on the RF parameters self-consistently. The bunch compressors are accounted in the matrix formalism as well. Each chicane is characterized by the beam energy and the R56 matrix element. It was confirmed that the linac and beam parameters described previously provide two-stage bunch compression with compression ratios of 10 and 20 resulting in the bunch of 3kA peak current.« less

  17. Exploratory study of physical activity in persons with Charcot-Marie-Tooth disease.

    PubMed

    Anens, Elisabeth; Emtner, Margareta; Hellström, Karin

    2015-02-01

    To explore and describe the perceived facilitators and barriers to physical activity, and to examine the physical activity correlates in people with Charcot-Marie-Tooth (CMT) disease. Cross-sectional survey study. Community-living subjects. Swedish people with CMT disease (N=44; men, 54.5%; median age, 59.5 y [interquartile range, 45.3-64.8 y]). Not applicable. The survey included open-ended questions and standardized self-reported scales measuring physical activity, fatigue, activity limitation, self-efficacy for physical activity, fall-related self-efficacy, social support, and enjoyment of physical activity. Physical activity was measured by the Physical Activity Disability Survey-Revised. Qualitative content analysis revealed that personal factors such as fatigue, poor balance, muscle weakness, and pain were important barriers for physical activity behavior. Facilitators of physical activity were self-efficacy for physical activity, activity-related factors, and assistive devices. Multiple regression analysis showed that self-efficacy for physical activity (β=.41) and fatigue (β=-.30) explained 31.8% of the variation in physical activity (F2,40=10.78, P=.000). Despite the well-known benefits of physical activity, physical activity in people with CMT disease is very sparsely studied. These new results contribute to the understanding of factors important for physical activity behavior in people with CMT disease and can guide health professionals to facilitate physical activity behavior in this group of patients. Copyright © 2015 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  18. IsoNose - Isotopic Tools as Novel Sensors of Earth Surfaces Resources - A new Marie Curie Initial Training Network

    NASA Astrophysics Data System (ADS)

    von Blanckenburg, Friedhelm; Bouchez, Julien; Bouman, Caludia; Kamber, Balz; Gaillardet, Jérôme; Gorbushina, Anna; James, Rachael; Oelkers, Eric; Tesmer, Maja; Ashton, John

    2015-04-01

    The Marie Curie Initial Training Network »Isotopic Tools as Novel Sensors of Earth Surfaces Resources - IsoNose« is an alliance of eight international partners and five associated partners from science and industry. The project is coordinated at the Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences and will run until February 2018. In the last 15 years advances in novel mass-spectrometric methods have opened opportunities to identify "isotopic fingerprints" of virtually all metals and to make use of the complete information contained in these fingerprints. The understanding developed with these new tools will ultimately guide the exploitation of Earth surface environments. However, progress in bringing these methods to end-users depends on a multi transfer of knowledge between (1) isotope Geochemistry and Microbiology, Environmental Sciences (2), Economic Geology and (3) instrument developers and users in the development of user-friendly and new mass spectrometric methods. IsoNose will focus on three major Earth surface resources: soil, water and metals. These resources are currently being exploited to an unprecedented extent and their efficient management is essential for future sustainable development. Novel stable isotope techniques will disclose the processes generating (e.g. weathering, mineral ore formation) and destroying (e.g. erosion, pollution) these resources. Within this field the following questions will be addressed and answered: - How do novel stable isotope signatures characterize weathering processes? - How do novel stable isotope signatures trace water transport? - How to use novel stable isotope as environmental tracers? - How to use novel stable isotope for detecting and exploring metal ores? - How to improve analytical capabilities and develop robust routine applications for novel stable isotopes? Starting from the central questions mentioned above the IsoNose activities are organized in five scientific work packages: 1

  19. The first de novo mutation of the connexin 32 gene associated with X linked Charcot-Marie-Tooth disease.

    PubMed Central

    Meggouh, F; Benomar, A; Rouger, H; Tardieu, S; Birouk, N; Tassin, J; Barhoumi, C; Yahyaoui, M; Chkili, T; Brice, A; LeGuern, E

    1998-01-01

    X linked Charcot-Marie-Tooth disease (CMTX) is a hereditary motor and sensory neuropathy caused by mutations in the connexin 32 gene (Cx32). Using the SSCP technique and direct sequencing of PCR amplified genomic DNA fragments of the Cx32 gene from a Moroccan patient and her relatives, we identified the first de novo mutation of the Cx32 gene, consisting of a deletion of a G residue at position 499 in the Cx32 open reading frame. This previously unreported mutation produces a frameshift at position 147 in the protein and introduces a premature stop codon (TAG) at nucleotide 643, which results in the production of a truncated Cx32 molecule. This mutation illustrates the risk of an erroneous diagnosis of autosomal recessive CMT, especially in populations where consanguineous unions are frequent, and its consequences for genetic counselling, which can be avoided by molecular analysis. Images PMID:9541114

  20. Echiniscidae from the Sierra Nevada de Santa Marta, Colombia, new records and a new species of Bryodelphax Thulin, 1928 (Tardigrada)

    PubMed Central

    Lisi, Oscar; Daza, Anisbeth; Londoño, Rosana; Quiroga, Sigmer

    2017-01-01

    Abstract Three species of Echiniscus are recorded for the first time from Colombia: Echiniscus dariae, Echiniscus kofordi, and Echiniscus perarmatus. In addition, the description of the new species Bryodelphax kristenseni sp. n., is mainly based on the presence of ten paired plus two unpaired granularly sculptured ventral plates, the dorsal plate ornamentation with superficial irregular pores, no spine on the anterior legs, and the hind legs without papillae or dentate collar. PMID:29118603

  1. Exacerbation of Charcot-Marie-Tooth type 2E neuropathy following traumatic nerve injury.

    PubMed

    Villalón, Eric; Dale, Jeffrey M; Jones, Maria; Shen, Hailian; Garcia, Michael L

    2015-11-19

    Charcot-Marie-Tooth disease (CMT) is the most commonly inherited peripheral neuropathy. CMT disease signs include distal limb neuropathy, abnormal gait, sensory defects, and deafness. We generated a novel line of CMT2E mice expressing hNF-L(E397K), which displayed muscle atrophy of the lower limbs without denervation, proximal reduction in large caliber axons, and decreased nerve conduction velocity. In this study, we challenged wild type, hNF-L and hNF-L(E397K) mice with crush injury to the sciatic nerve. We analyzed functional recovery by measuring toe spread and analyzed gait using the Catwalk system. hNF-L(E397K) mice demonstrated reduced recovery from nerve injury consistent with increased susceptibility to neuropathy observed in CMT patients. In addition, hNF-L(E397K) developed a permanent reduction in their ability to weight bear, increased mechanical allodynia, and premature gait shift in the injured limb, which led to increasingly disrupted interlimb coordination in hNF-L(E397K). Exacerbation of neuropathy after injury and identification of gait alterations in combination with previously described pathology suggests that hNF-L(E397K) mice recapitulate many of clinical signs associated with CMT2. Therefore, hNF-L(E397K) mice provide a model for determining the efficacy of novel therapies. Copyright © 2015 Elsevier B.V. All rights reserved.

  2. Cerebral involvement in axonal Charcot-Marie-Tooth neuropathy caused by mitofusin2 mutations.

    PubMed

    Brockmann, Knut; Dreha-Kulaczewski, Steffi; Dechent, Peter; Bönnemann, Carsten; Helms, Gunther; Kyllerman, Marten; Brück, Wolfgang; Frahm, Jens; Huehne, Kathrin; Gärtner, Jutta; Rautenstrauss, Bernd

    2008-07-01

    Mutations in the mitofusin 2 (MFN2) gene are a major cause of primary axonal Charcot- Marie-Tooth (CMT) neuropathy. This study aims at further characterization of cerebral white matter alterations observed in patients with MFN2 mutations. Molecular genetic, magnetic resonance imaging (MRI), magnetic resonance spectroscopy (MRS), and diffusion tensor imaging (DTI) investigations were performed in four unrelated patients aged 7 to 38 years with early onset axonal CMT neuropathy. Three distinct and so far undescribed MFN2 mutations were detected. Two patients had secondary macrocephaly and mild diffuse predominantly periventricular white matter alterations on MRI. In addition, one boy had symmetrical T2-hyperintensities in both thalami. Two patients had optic atrophy, one of them with normal MRI. In three patients proton MRS revealed elevated concentrations of total N-acetyl compounds (neuronal marker), total creatine (found in all cells) and myo-inositol (astrocytic marker) in cerebral white and gray matter though with regional variation. These alterations were most pronounced in the two patients with abnormal MRI. DTI of these patients revealed mild reductions of fractional anisotropy and mild increase of mean diffusivity in white matter. The present findings indicate an enhanced cellular density in cerebral white matter of MFN2 neuropathy which is primarily due to a reactive gliosis without axonal damage and possibly accompanied by mild demyelination.

  3. Four novel connexin 32 mutations in X-linked Charcot-Marie-Tooth disease. Phenotypic variability and central nervous system involvement.

    PubMed

    Karadima, Georgia; Koutsis, Georgios; Raftopoulou, Maria; Floroskufi, Paraskewi; Karletidi, Karolina-Maria; Panas, Marios

    2014-06-15

    Charcot-Marie-Tooth (CMT) disease, the most common hereditary neuropathy, is clinically and genetically heterogeneous. X-linked CMT (CMTX) is usually caused by mutations in the gap junction protein b 1 gene (GJB1) coding for connexin 32 (Cx32). The clinical manifestations of CMTX are characterized by significant variability, with some patients exhibiting central nervous system (CNS) involvement. We report four novel mutations in GJB1, c.191G>A (p.Cys64Tyr), c.508G>T (p.Val170Phe), c.778A>G (p.Lys260Glu) and c.300C>G (p.His100Gln) identified in four unrelated Greek families. These mutations were characterized by variable phenotypic expression, including a family with the Roussy-Lévy syndrome, and three of them were associated with mild clinical CNS manifestations. Copyright © 2014. Published by Elsevier B.V.

  4. Reading, Trauma and Literary Caregiving 1914-1918: Helen Mary Gaskell and the War Library.

    PubMed

    Haslam, Sara

    2018-03-28

    This article is about the relationship between reading, trauma and responsive literary caregiving in Britain during the First World War. Its analysis of two little-known documents describing the history of the War Library, begun by Helen Mary Gaskell in 1914, exposes a gap in the scholarship of war-time reading; generates a new narrative of "how," "when," and "why" books went to war; and foregrounds gender in its analysis of the historiography. The Library of Congress's T. W. Koch discovered Gaskell's ground-breaking work in 1917 and reported its successes to the American Library Association. The British Times also covered Gaskell's library, yet researchers working on reading during the war have routinely neglected her distinct model and method, skewing the research base on war-time reading and its association with trauma and caregiving. In the article's second half, a literary case study of a popular war novel demonstrates the extent of the "bitter cry for books." The success of Gaskell's intervention is examined alongside H. G. Wells's representation of textual healing. Reading is shown to offer sick, traumatized and recovering combatants emotional and psychological caregiving in ways that she could not always have predicted and that are not visible in the literary/historical record.

  5. Dysregulation of ErbB Receptor Trafficking and Signaling in Demyelinating Charcot-Marie-Tooth Disease

    PubMed Central

    Lee, Samuel M.; Chin, Lih-Shen; Li, Lian

    2016-01-01

    Charcot-Marie-Tooth (CMT) disease is the most common inherited peripheral neuropathy with the majority of cases involving demyelination of peripheral nerves. The pathogenic mechanisms of demyelinating CMT remain unclear, and no effective therapy currently exists for this disease. The discovery that mutations in different genes can cause a similar phenotype of demyelinating peripheral neuropathy raises the possibility that there may be convergent mechanisms leading to demyelinating CMT pathogenesis. Increasing evidence indicates that ErbB receptor-mediated signaling plays a major role in the control of Schwann cell-axon communication and myelination in the peripheral nervous system. Recent studies reveal that several demyelinating CMT-linked proteins are novel regulators of endocytic trafficking and/or phosphoinositide metabolism that may affect ErbB receptor signaling. Emerging data have begun to suggest that dysregulation of ErbB receptor trafficking and signaling in Schwann cells may represent a common pathogenic mechanism in multiple subtypes of demyelinating CMT. In this review, we focus on the roles of ErbB receptor trafficking and signaling in regulation of peripheral nerve myelination and discuss the emerging evidence supporting the potential involvement of altered ErbB receptor trafficking and signaling in demyelinating CMT pathogenesis and the possibility of modulating these trafficking and signaling processes for treating demyelinating peripheral neuropathy. PMID:26732592

  6. Dysregulation of ErbB Receptor Trafficking and Signaling in Demyelinating Charcot-Marie-Tooth Disease.

    PubMed

    Lee, Samuel M; Chin, Lih-Shen; Li, Lian

    2017-01-01

    Charcot-Marie-Tooth (CMT) disease is the most common inherited peripheral neuropathy with the majority of cases involving demyelination of peripheral nerves. The pathogenic mechanisms of demyelinating CMT remain unclear, and no effective therapy currently exists for this disease. The discovery that mutations in different genes can cause a similar phenotype of demyelinating peripheral neuropathy raises the possibility that there may be convergent mechanisms leading to demyelinating CMT pathogenesis. Increasing evidence indicates that ErbB receptor-mediated signaling plays a major role in the control of Schwann cell-axon communication and myelination in the peripheral nervous system. Recent studies reveal that several demyelinating CMT-linked proteins are novel regulators of endocytic trafficking and/or phosphoinositide metabolism that may affect ErbB receptor signaling. Emerging data have begun to suggest that dysregulation of ErbB receptor trafficking and signaling in Schwann cells may represent a common pathogenic mechanism in multiple subtypes of demyelinating CMT. In this review, we focus on the roles of ErbB receptor trafficking and signaling in regulation of peripheral nerve myelination and discuss the emerging evidence supporting the potential involvement of altered ErbB receptor trafficking and signaling in demyelinating CMT pathogenesis and the possibility of modulating these trafficking and signaling processes for treating demyelinating peripheral neuropathy.

  7. Foot drop splints improve proximal as well as distal leg control during gait in Charcot-Marie-Tooth disease.

    PubMed

    Ramdharry, Gita M; Day, Brian L; Reilly, Mary M; Marsden, Jonathan F

    2012-10-01

    During walking, people with Charcot-Marie-Tooth (CMT) disease may compensate for distal weakness by using proximal muscles. We investigated the effect of different AFOs on distal leg control and proximal compensatory actions. Fourteen people with CMT were tested while wearing 3 types of ankle-foot orthosis (AFO) bilaterally compared with shoes alone. Walking was assessed using three-dimensional gait analysis. Stiffness of the splints was measured by applying controlled 5-degree ankle stretches using a motor. The results showed that each AFO significantly stiffened the ankle and increased ankle dorsiflexion at foot clearance compared with shoes alone. At push off, peak ankle power generation was reduced, but only with 1 type of AFO. A significant decrease in hip flexion amplitude during the swing phase was observed with all 3 AFOs. These results indicate that AFOs reduce foot drop and remove the need for some proximal compensatory action. Copyright © 2012 Wiley Periodicals, Inc.

  8. An analysis of the writings of Janet Geister and Mary Roberts regarding the problems of private duty nursing.

    PubMed

    Baas, L S

    1992-01-01

    Fifty years ago there were two widely circulated nursing journals, each with a unique purpose and style. The Trained Nurse and Hospital Review was the privately owned older journal, and the American Journal of Nursing was the voice of the professional organization. Each journal was edited by a strong nursing leader, Janet Geister and Mary Roberts, respectively. Each editor had many years of service to the nursing profession in varied capacities. Naturally, each had distinctly different interests, visions, and styles of communication. These editors witnessed and commented on the change in the sphere of nursing practice from a private duty and public health orientation to one that eventually became dominated by the hospital. Although their approaches differed, both recognized the need for organization, versatility, and creative problem solving. However, the legacy of these leaders must be considered in view of the gap that continues to exist between practicing nurses and the American Nurses' Association leadership.

  9. Handwriting difficulties of children with Charcot-Marie-Tooth disease type 1A.

    PubMed

    Kunovsky, Daniel; Cordier, Reinie; Bray, Paula; Burns, Joshua

    2017-03-01

    Hand weakness and impaired manual dexterity have been reported in children with Charcot-Marie-Tooth disease type 1A (CMT1A). This early onset of upper limb involvement might explain frequent clinical referrals for assessment and treatment of impaired handwriting performance. The aim of this study was to examine the impact of CMT1A on handwriting speed and legibility, and identify demographic, anthropometric, and physical measures that might relate to handwriting performance. Handwriting speed (Handwriting Speed Test), handwriting legibility (Evaluation Tool of Children's Handwriting-Cursive), and hand strength (hand-held dynamometry of tip pinch, lateral pinch and grip) were assessed in 30 children with CMT1A (aged 8-17 years) and 30 age- and sex-matched controls. Children with CMT1A exhibited 34% slower handwriting speed (p < 0.0001) with 4% reduced legibility (p = 0.001) and 37-48% lower hand strength (p < 0.0001). All measures of strength, age, height, and weight were positively associated with handwriting speed (r = 0.39-0.79, p < 0.01). None of these factors related to handwriting legibility (p > 0.05). Regression modelling identified a diagnosis of CMT1A, lateral pinch weakness and younger age as significant independent predictors of slower handwriting speed, explaining 78% of the variance. Children with CMT1A have considerable handwriting difficulties, primarily with speed, and substantial associated hand and finger weakness. Understanding the cause-effect relationship between strength and function might provide modifiable targets for upper limb intervention. © 2016 Peripheral Nerve Society.

  10. Sustained Expression of Negative Regulators of Myelination Protects Schwann Cells from Dysmyelination in a Charcot-Marie-Tooth 1B Mouse Model.

    PubMed

    Florio, Francesca; Ferri, Cinzia; Scapin, Cristina; Feltri, M Laura; Wrabetz, Lawrence; D'Antonio, Maurizio

    2018-05-02

    Schwann cell differentiation and myelination in the PNS are the result of fine-tuning of positive and negative transcriptional regulators. As myelination starts, negative regulators are downregulated, whereas positive ones are upregulated. Fully differentiated Schwann cells maintain an extraordinary plasticity and can transdifferentiate into "repair" Schwann cells after nerve injury. Reactivation of negative regulators of myelination is essential to generate repair Schwann cells. Negative regulators have also been implicated in demyelinating neuropathies, although their role in disease remains elusive. Here, we used a mouse model of Charcot-Marie-Tooth neuropathy type 1B (CMT1B), the P0S63del mouse characterized by ER stress and the activation of the unfolded protein response, to show that adult Schwann cells are in a partial differentiation state because they overexpress transcription factors that are normally expressed only before myelination. We provide evidence that two of these factors, Sox2 and Id2, act as negative regulators of myelination in vivo However, their sustained expression in neuropathy is protective because ablation of Sox2 or/and Id2 from S63del mice of both sexes results in worsening of the dysmyelinating phenotype. This is accompanied by increased levels of mutant P0 expression and exacerbation of ER stress, suggesting that limited differentiation may represent a novel adaptive mechanism through which Schwann cells counter the toxic effect of a mutant terminal differentiation protein. SIGNIFICANCE STATEMENT In many neuropathies, Schwann cells express high levels of early differentiation genes, but the significance of these altered expression remained unclear. Because many of these factors may act as negative regulators of myelination, it was suggested that their misexpression could contribute to dysmyelination. Here, we show that the transcription factors Sox2 and Id2 act as negative regulators of myelination in vivo , but that their sustained

  11. Rationale, Design and Methods of the Ecological Study of Sexual Behaviors and HIV/STI among African American Men Who Have Sex with Men in the Southeastern United States (The MARI Study)

    PubMed Central

    Hickson, DeMarc A.; Truong, Nhan L.; Smith-Bankhead, Neena; Sturdevant, Nikendrick; Duncan, Dustin T.; Schnorr, Jordan; Gipson, June A.; Mena, Leandro A.

    2015-01-01

    Background This paper describes the rationale, design, and methodology of the Ecological Study of Sexual Behaviors and HIV/STI among African American Men Who Have Sex with Men (MSM) in the Southeastern United States (U.S.; known locally simply as the MARI Study). Methods Participants are African American MSM aged 18 years and older residing in the deep South. Results Between 2013 and 2015, 800 African American MSM recruited from two study sites (Jackson, MS and Atlanta, GA) will undergo a 1.5-hour examination to obtain anthropometric and blood pressure measures as well as to undergo testing for sexually transmitted infections (STI), including HIV. Intrapersonal, interpersonal, and environmental factors are assessed by audio computer-assisted self-interview survey. Primary outcomes include sexual risk behaviors (e.g., condomless anal sex) and prevalent STIs (HIV, syphilis, gonorrhea, and Chlamydia). Conclusion The MARI Study will typify the HIV environmental 'riskscape' and provide empirical evidence into novel ecological correlates of HIV risk among African American MSM in the deep South, a population most heavily impacted by HIV. The study's anticipated findings will be of interest to a broad audience and lead to more informed prevention efforts, including effective policies and interventions, that achieve the goals of the updated 2020 U.S. National HIV/AIDS Strategy. PMID:26700018

  12. Probing the human brain with stimulating electrodes: the story of Roberts Bartholow's (1874) experiment on Mary Rafferty.

    PubMed

    Harris, Lauren Julius; Almerigi, Jason B

    2009-06-01

    Roberts Bartholow's 1874 experiment on Mary Rafferty is widely cited as the first demonstration, by direct application of stimulating electrodes, of the motor excitability of the human cerebral cortex. The many accounts of the experiment, however, leave certain questions and details unexamined or unresolved, especially about Bartholow's goals, the nature and quality of the evidence, and the experiment's role in the history of theory and research on localisation of function. In this article, we try to fill these gaps and to tell the full story. We describe Bartholow's career up to 1874, review the theoretical and empirical background for the experiment, and present Bartholow's own account of the experiment as well as those of his supporters and critics. We then present our own analysis, assess the experiment's influence on contemporaneous scientific opinion about cortical excitability, and trace its citation record into our own time. We also review and assess ethical criticisms of Bartholow and their effects on his career, and we close by discussing the role we think the experiment deserves to play in the history of theory and research on cortical excitability.

  13. First conclusions about results of GPR investigations in the Church of the Assumption of the Blessed Virgin Mary in Kłodzko, Poland

    NASA Astrophysics Data System (ADS)

    Chernov, Anatolii; Dziubacki, Dariusz; Cogoni, Martina; Bądescu, Alexandru

    2018-03-01

    The article presents results of a ground penetrating radar (GPR) investigation carried out in the Church of the Assumption of the Blessed Virgin Mary in Kłodzko, Poland, dating from the 14th to 16th centuries. Due to the 20th century wars, the current state of knowledge about the history of the church is still poor. Under the floor of the Catholic temple, unknown structures might exist. To verify the presence of underground structures such as crypts and tombs, a GPR survey was carried out in chapels and aisles with 500 and 800 MHz GPR shielded antennas. Numerous anomalies were detected. It was concluded that those under the chapels were caused by the presence of crypts beneath the floor.

  14. Contaminant dispersion at the rehabilitated Mary Kathleen uranium mine, Australia

    NASA Astrophysics Data System (ADS)

    Lottermoser, B. G.; Ashley, P. M.; Costelloe, M. T.

    2005-09-01

    This study reports on the transfer of contaminants from waste rock dumps and mineralised ground into soils, sediments, waters and plants at the rehabilitated Mary Kathleen uranium mine in semi-arid northwest Queensland. Numerous waste rock dumps were partly covered with benign soil and the open pit mine was allowed to flood. The mineralised and waste calc-silicate rock in the open pit and dumps has major (>1 wt%) Ca, Fe and Mg, minor (>1,000 ppm) Ce, La, Mn, P and S, subminor (>100 ppm) Ba, Cu, Th and U, and trace (<100 ppm) As, Ni, Pb, Y and Zn values. Consequently, chemical and physical weathering processes have acted on waste rock and on rock faces within the open pit, mobilising many elements and leading to their dispersion into soils, stream sediments, pit water and several plant species. Chemical dispersion is initiated by sulfide mineral breakdown, generation of sulfuric acid and formation of several soluble, transient sulfate minerals as evaporative efflorescent precipitates. Radiation doses associated with the open pit average 5.65 mSv year-1; waste dumps commonly have lower values, especially where soil-covered. Surface pit water is slightly acid, with high sulfate values accompanied by levels of U, Cu and Ni close to or above Australian water guideline values for livestock. Dispersion of U and related elements into soils and stream sediments occurs by physical (erosional) processes and from chemical precipitation. Plants growing in the mine void, on waste dumps and contaminated soil display evidence of biological uptake of U, LREE, Cu and Th and to a lesser degree of As, Ni, Pb, Y and Zn, with values being up to 1-2 orders of magnitude above background sites for the same species. Although rehabilitation procedures have been partly successful in reducing dispersion of U and related elements into the surrounding environment, it is apparent that 20 years after rehabilitation, there is significant physical and chemical mobility, including transfer into

  15. Mechanism, Prevalence, and More Severe Neuropathy Phenotype of the Charcot-Marie-Tooth Type 1A Triplication

    PubMed Central

    Liu, Pengfei; Gelowani, Violet; Zhang, Feng; Drory, Vivian E.; Ben-Shachar, Shay; Roney, Erin; Medeiros, Adam C.; Moore, Rebecca J.; DiVincenzo, Christina; Burnette, William B.; Higgins, Joseph J.; Li, Jun; Orr-Urtreger, Avi; Lupski, James R.

    2014-01-01

    Copy-number variations cause genomic disorders. Triplications, unlike deletions and duplications, are poorly understood because of challenges in molecular identification, the choice of a proper model system for study, and awareness of their phenotypic consequences. We investigated the genomic disorder Charcot-Marie-Tooth disease type 1A (CMT1A), a dominant peripheral neuropathy caused by a 1.4 Mb recurrent duplication occurring by nonallelic homologous recombination. We identified CMT1A triplications in families in which the duplication segregates. The triplications arose de novo from maternally transmitted duplications and caused a more severe distal symmetric polyneuropathy phenotype. The recombination that generated the triplication occurred between sister chromatids on the duplication-bearing chromosome and could accompany gene conversions with the homologous chromosome. Diagnostic testing for CMT1A (n = 20,661 individuals) identified 13% (n = 2,752 individuals) with duplication and 0.024% (n = 5 individuals) with segmental tetrasomy, suggesting that triplications emerge from duplications at a rate as high as ∼1:550, which is more frequent than the rate of de novo duplication. We propose that individuals with duplications are predisposed to acquiring triplications and that the population prevalence of triplication is underascertained. PMID:24530202

  16. From secure dependency to attachment: Mary Ainsworth's integration of Blatz's security theory into Bowlby's attachment theory.

    PubMed

    van Rosmalen, Lenny; van der Horst, Frank C P; van der Veer, René

    2016-02-01

    John Bowlby is generally regarded as the founder of attachment theory, with the help of Mary Ainsworth. Through her Uganda and Baltimore studies Ainsworth provided empirical evidence for attachment theory, and she contributed the notion of the secure base and exploratory behavior, the Strange Situation Procedure and its classification system, and the notion of maternal sensitivity. On closer scrutiny, many of these contributions appear to be heavily influenced by William Blatz and his security theory. Even though Blatz's influence on Ainsworth has been generally acknowledged, this article, partly based on understudied correspondence from several personal archives, is the first to show which specific parts of attachment theory can be traced back directly to Blatz and his security theory. When Ainsworth started working with Bowlby in the 1950s, around the time he turned to evolutionary theory for an explanation of his findings, she integrated much of Blatzian security theory into Bowlby's theory in the making and used her theoretical and practical experience to enrich attachment theory. Even though Blatz is hardly mentioned nowadays, several of his ideas live on in attachment theory. (c) 2016 APA, all rights reserved).

  17. Histopathological features of a patient with Charcot-Marie-Tooth disease type 2U/AD-CMTax-MARS.

    PubMed

    Hirano, Makito; Oka, Nobuyuki; Hashiguchi, Akihiro; Ueno, Shuichi; Sakamoto, Hikaru; Takashima, Hiroshi; Higuchi, Yujiro; Kusunoki, Susumu; Nakamura, Yusaku

    2016-12-01

    Charcot-Marie-Tooth (CMT) disease is a complex of peripheral nervous system disorders. CMT type 2U (CMT2U) is an autosomal dominant (AD) disease caused by mutations in the MARS gene encoding methionyl-tRNA synthetase; this disease has thus been newly called AD-CMTax-MARS. A few families with mutations in the MARS gene have been reported, without detailed histopathological findings. We describe a 70-year-old woman who had bilateral dysesthesia of the soles since the age of 66 years. Sural nerve biopsy showed a decrease in the density of large myelinated nerve fibers. Increased clusters of regenerating myelinated nerve fibers were noted. Electron microscopic analyses revealed degeneration of unmyelinated nerves. There was no vasculitis or inflammatory cell infiltration. Genetic analysis identified a heterozygous p.P800T mutation, a reported mutation in the MARS gene. We report the detailed histopathological findings in a patient with CMT2U/AD-CMTax-MARS. The findings are similar to those found in CMT2D caused by mutations in the GARS gene, encoding glycyl-tRNA synthetase. © 2016 Peripheral Nerve Society.

  18. A Novel Missense Mutation in Peripheral Myelin Protein-22 Causes Charcot-Marie-Tooth Disease.

    PubMed

    Li, Li-Xi; Dong, Hai-Lin; Xiao, Bao-Guo; Wu, Zhi-Ying

    2017-08-05

    Charcot-Marie-Tooth disease (CMT) is the most common inherited peripheral neuropathy. A great number of causative genes have been described in CMT, and among them, the heterozygous duplication of peripheral myelin protein-22 (PMP22) is the major cause. Although the missense mutation in PMP22 is rarely reported, it has been demonstrated to be associated with CMT. This study described a novel missense mutation of PMP22 in a Chinese family with CMT phenotype. Targeted next-generation sequencing (NGS) was used to screen the causative genes in a family featured with an autosomal dominant demyelinating form of CMT. The potential variants identified by targeted NGS were verified by Sanger sequencing and classified according to the American College of Medical Genetics and Genomics standards and guidelines. Further cell transfection studies were performed to characterize the function of the novel variant. Using targeted NGS, a novel heterozygous missense variant in PMP22 (c.320G>A, p.G107D) was identified. In vitro cell functional studies revealed that mutant PMP22 protein carrying p.G107D mutation lost the ability to reach the plasma membrane, was mainly retained in the endoplasmic reticulum, and induced cell apoptosis. This study supported the notion that missense mutations in PMP22 give rise to a CMT phenotype, possibly through a toxic gain-of-function mechanism.

  19. Charcot Marie Tooth 2B Peripheral Sensory Neuropathy: How Rab7 Mutations Impact NGF Signaling?

    PubMed

    Liu, Harry; Wu, Chengbiao

    2017-02-04

    Charcot-Marie-Tooth 2B peripheral sensory neuropathy (CMT2B) is a debilitating autosomal dominant hereditary sensory neuropathy. Patients with this disease lose pain sensation and frequently need amputation. Axonal dysfunction and degeneration of peripheral sensory neurons is a major clinical manifestation of CMT2B. However, the cellular and molecular pathogenic mechanisms remain undefined. CMT2B is caused by missense point mutations (L129F, K157N, N161T/I, V162M) in Rab7 GTPase. Strong evidence suggests that the Rab7 mutation(s) enhances the cellular levels of activated Rab7 proteins, thus resulting in increased lysosomal activity and autophagy. As a consequence, trafficking and signaling of neurotrophic factors such as nerve growth factor (NGF) in the long axons of peripheral sensory neurons are particularly vulnerable to premature degradation. A "gain of toxicity" model has, thus, been proposed based on these observations. However, studies of fly photo-sensory neurons indicate that the Rab7 mutation(s) causes a "loss of function", resulting in haploinsufficiency. In the review, we summarize experimental evidence for both hypotheses. We argue that better models (rodent animals and human neurons) of CMT2B are needed to precisely define the disease mechanisms.

  20. Oral Health, Temporomandibular Disorder, and Masticatory Performance in Patients with Charcot-Marie-Tooth Type 2

    PubMed Central

    Rezende, Rejane L. S.; Bonjardim, Leonardo R.; Neves, Eduardo L. A.; Santos, Lidiane C. L.; Nunes, Paula S.; Garcez, Catarina A.; Souza, Cynthia C.; Araújo, Adriano A. S.

    2013-01-01

    Background. The aim of this study was to evaluate the oral health status of temporomandibular disorders (TMD) and bruxism, as well as to measure masticatory performance of subjects with Charcot-Marie-Tooth type 2 (CMT2). Methods and Results. The average number of decayed, missing, and filled teeth (DMFT) for both groups, control (CG) and CMT2, was considered low (CG = 2.46; CMT2 = 1.85, P = 0.227). The OHIP-14 score was considered low (CG = 2.86, CMT2 = 5.83, P = 0.899). The prevalence of self-reported TMD was 33.3% and 38.9% (P = 0.718) in CG and CMT2 respectively and for self-reported bruxism was 4.8% (CG) and 22.2% (CMT2), without significant difference between groups (P = 0.162). The most common clinical sign of TMD was masseter (CG = 38.1%; CMT2 = 66.7%) and temporalis (CG = 19.0%; GCMT2 = 33.3%) muscle pain. The geometric mean diameter (GMD) was not significantly different between groups (CG = 4369; CMT2 = 4627, P = 0.157). Conclusion. We conclude that the CMT2 disease did not negatively have influence either on oral health status in the presence and severity of TMD and bruxism or on masticatory performance. PMID:24391462

  1. Designing long-term fish community assessments in connecting channels: Lessons from the Saint Marys River

    USGS Publications Warehouse

    Schaeffer, Jeff; Rogers, Mark W.; Fielder, David G.; Godby, Neal; Bowen, Anjanette K.; O'Connor, Lisa; Parrish, Josh; Greenwood, Susan; Chong, Stephen; Wright, Greg

    2014-01-01

    Long-term surveys are useful in understanding trends in connecting channel fish communities; a gill net assessment in the Saint Marys River performed periodically since 1975 is the most comprehensive connecting channels sampling program within the Laurentian Great Lakes. We assessed efficiency of that survey, with intent to inform development of assessments at other connecting channels. We evaluated trends in community composition, effort versus estimates of species richness, ability to detect abundance changes for four species, and effects of subsampling yellow perch catches on size and age-structure metrics. Efficiency analysis revealed low power to detect changes in species abundance, whereas reduced effort could be considered to index species richness. Subsampling simulations indicated that subsampling would have allowed reliable estimates of yellow perch (Perca flavescens) population structure, while greatly reducing the number of fish that were assigned ages. Analyses of statistical power and efficiency of current sampling protocols are useful for managers collecting and using these types of data as well as for the development of new monitoring programs. Our approach provides insight into whether survey goals and objectives were being attained and can help evaluate ability of surveys to answer novel questions that arise as management strategies are refined.

  2. An encounter between psychology and religion: humanistic psychology and the Immaculate Heart of Mary nuns.

    PubMed

    Kugelmann, Robert

    2005-01-01

    In the 1960s, humanistic psychology changed the relationship between psychology and religion by actively asserting the value of individual experience and self-expression. This was particularly evident in the encounter group movement. Beginning in 1967, Carl Rogers conducted a series of encounter groups, in order to promote "self-directed change in an educational system," for the Sisters of the Immaculate Heart of Mary, a religious order in California running an educational system. William Coulson, one of Rogers's associates in the project, later charged that the encounter groups undermined the religious order and played a major contributing part in the breakup of the order in 1970. The article examines these charges, situating the incident within the context of the changes occurring in religious life and in psychology in the 1960s. The article concludes that an already existing conflict the nuns had with the conservative Cardinal McIntyre of Los Angeles led to the departure of some 300 nuns from the order, who began the Immaculate Heart Community, an organization existing today. Nevertheless, encounter groups proved to be a psychological technology that helped to infuse a modern psychological--specifically, a humanistic psychological--perspective into contemporary religious life. 2005 Wiley Periodicals, Inc.

  3. Double emittance exchanger as a bunch compressor for the MaRIE XFEL electron beam line at 1 GeV

    NASA Astrophysics Data System (ADS)

    Malyzhenkov, Alexander; Carlsten, Bruce E.; Yampolsky, Nikolai A.

    2017-03-01

    We demonstrate an alternative realization of a bunch compressor (specifically, the second bunch compressor for the MaRIE XFEL beamline, 1GeV electron energy) using a double emittance exchanger (EEX) and a telescope in the transverse phase space. We compare our results with a traditional bunch compressor realized via a chicane, taking into account the nonlinear dynamics, Coherent Synchrotron Radiation (CSR) and Space Charge (SC) effects. In particular, we use the Elegant code for tracking particles through the beamline, and analyze the evolution of the eigen-emittances to separate the influence of the CSR/SC effects from the nonlinear dynamics effects. We optimize the scheme parameters to reach a desirable compression factor and minimize the emittance growth. We observe dominant CSR effects in our scheme, resulting in critical emittance growth, and introduce an alternative version of an emittance exchanger with a reduced number of bending magnets to minimize the impact of CSR effects.

  4. Double Emittance Exchanger as a Bunch Compressor for the MaRIE XFEL electron beam line at 1GeV

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Malyzhenkov, Alexander; Yampolsky, Nikolai; Carlsten, Bruce Eric

    We demonstrate an alternative realization of a bunch compressor (specifically the second bunch compressor for the MaRIE XFEL beamline, 1GeV electron energy) using a double emittance exchanger (EEX) and a telescope in the transverse phase space.We compare our results with a traditional bunch compressor realized via chicane, taking into account the nonlinear dynamics, Coherent Synchrotron Radiation (CSR) and Space Charge (SC) effects. In particular, we use the Elegant code for tracking particles through the beam line and analyze the eigen-emittances evolution to separate the influence of the CSR/SC effects from the nonlinear dynamics effects. We optimize the scheme parameters tomore » reach a desirable compression factor and minimize the emittance growth. We observe dominant CSR-effects in our scheme resulting in critical emittance growth and introduce alternative version of an emittance exchanger with a reduced number of bending magnets to minimize the impact of CSR effects.« less

  5. Integrating research & teaching: the Queen Mary, University of London module in Geodiversity & Geoconservation

    NASA Astrophysics Data System (ADS)

    Gray, M.

    2012-04-01

    The School of Geography at Queen Mary, University of London has been running a Level 6 (undergraduate) module in "Geodiversity & Geoconservation" since 2004. The course is based around the book Geodiversity: valuing and conserving abiotic nature (John Wiley, 2004) but lectures are used to update each topic based on the latest research. The course is divided into 5 parts: 1. Defining and describing geodiversity - which discusses the concept of geodiversity, its definition and the nature of the geodiversity of Planet Earth; 2. Values of, and threats to, geodiversity - a lecture on valuing geodiversity is now based around important research on the role of geodiversity in "ecosystem services" assessments. A second lecture covers the major threats to geodiversity; 3. The protected area approach - lectures here cover geological World Heritage Sites, Global Geoparks, GSSPs, and national geoconservation systems in the UK, USA and other parts of the world; 4. Protecting geodiversity in the wider landscape - the contribution of geology and geomorphology to landscape character are described, together with the role of land-use planning and policy-making in protecting geodiversity. 5. Putting it all together - lectures here emphasize that geodiversity is an important basis for geoconservation, that different geoconservation methods are appropriate to different elements of geodiversity, and that integrated geo/bio conservation is essential. A field trip to three Chalk/Quaternary Sites of Special Scientific Interest in East Sussex is included which discusses some of the planning issues that have arisen at these sites, a theme that is expanded in the lectures.

  6. Re-examination of sea lamprey control policies for the St. Marys River: Completion of an adaptive management cycle

    USGS Publications Warehouse

    Jones, Michael L.; Brenden, Travis O.; Irwin, Brian J.

    2015-01-01

    The St. Marys River (SMR) historically has been a major producer of sea lampreys (Petromyzon marinus) in the Laurentian Great Lakes. In the early 2000s, a decision analysis (DA) project was conducted to evaluate sea lamprey control policies for the SMR; this project suggested that an integrated policy of trapping, sterile male releases, and Bayluscide treatment was the most cost-effective policy. Further, it concluded that formal assessment of larval sea lamprey abundance and distribution in the SMR would be valuable for future evaluation of control strategies. We updated this earlier analysis, adding information from annual larval assessments conducted since 1999 and evaluating additional control policies. Bayluscide treatments continued to be critical for sea lamprey control, but high recruitment compensation minimized the effectiveness of trapping and sterile male release under current feasible ranges. Because Bayluscide control is costly, development of strategies to enhance trapping success remains a priority. This study illustrates benefits of an adaptive management cycle, wherein models inform decisions, are updated based on learning achieved from those decisions, and ultimately inform future decisions.

  7. Benefits of interval-training on fatigue and functional capacities in Charcot-Marie-Tooth disease.

    PubMed

    El Mhandi, Lhassan; Millet, Guillaume Y; Calmels, Paul; Richard, Antoine; Oullion, Roger; Gautheron, Vincent; Féasson, Léonard

    2008-05-01

    Exercise intolerance and undue fatigue are common complaints in patients with Charcot-Marie-Tooth (CMT) disease. Reduced physical ability is due directly to the disease, but it is also due to physical deconditioning. The aim of this study was to test whether 24 weeks of interval-training exercise (ITE) cycling can significantly improve physiological, neuromuscular, and functional capacities and alleviate fatigue in CMT patients. Eight CMT patients (4 CMT1A and 4 CMT2) participated in ITE for 3 nonconsecutive days per week. Cardiovascular fitness, muscle strength, fatigue resistance, and functional capacities were measured before and after 12 weeks of supervised hospital training and again after another 12 weeks of unsupervised home training. Training was well tolerated. There were significant improvements in cardiorespiratory capacities, isokinetic concentric strength, and functional ability measurements. All patients experienced an improvement in their self-reported visual analogic scale for fatigue and pain during training. However, there was no significant change in their isometric force production and indices of fatigue resistance after training. Although the improvement in exercise tolerance may be due in part to reversal of the deconditioning effect of their related sedentary lifestyle, this clinical trial suggests that ITE can benefit CMT patients especially in their functional performance and subjective perception of pain and fatigue. Moreover, the improvement observed at the end of the first supervised period ITE was maintained after the second unsupervised home period, although there was no further improvement in performance and tolerance.

  8. Absence of NEFL in patient-specific neurons in early-onset Charcot-Marie-Tooth neuropathy.

    PubMed

    Sainio, Markus T; Ylikallio, Emil; Mäenpää, Laura; Lahtela, Jenni; Mattila, Pirkko; Auranen, Mari; Palmio, Johanna; Tyynismaa, Henna

    2018-06-01

    We used patient-specific neuronal cultures to characterize the molecular genetic mechanism of recessive nonsense mutations in neurofilament light ( NEFL ) underlying early-onset Charcot-Marie-Tooth (CMT) disease. Motor neurons were differentiated from induced pluripotent stem cells of a patient with early-onset CMT carrying a novel homozygous nonsense mutation in NEFL . Quantitative PCR, protein analytics, immunocytochemistry, electron microscopy, and single-cell transcriptomics were used to investigate patient and control neurons. We show that the recessive nonsense mutation causes a nearly total loss of NEFL messenger RNA (mRNA), leading to the complete absence of NEFL protein in patient's cultured neurons. Yet the cultured neurons were able to differentiate and form neuronal networks and neurofilaments. Single-neuron gene expression fingerprinting pinpointed NEFL as the most downregulated gene in the patient neurons and provided data of intermediate filament transcript abundancy and dynamics in cultured neurons. Blocking of nonsense-mediated decay partially rescued the loss of NEFL mRNA. The strict neuronal specificity of neurofilament has hindered the mechanistic studies of recessive NEFL nonsense mutations. Here, we show that such mutation leads to the absence of NEFL, causing childhood-onset neuropathy through a loss-of-function mechanism. We propose that the neurofilament accumulation, a common feature of many neurodegenerative diseases, mimics the absence of NEFL seen in recessive CMT if aggregation prevents the proper localization of wild-type NEFL in neurons. Our results suggest that the removal of NEFL as a proposed treatment option is harmful in humans.

  9. Multicolor in situ hybridization and linkage analysis order Charcot-Marie-Tooth type I (CMTIA) gene-region markers

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lebo, R.V.; Lynch, E.D.; Golbus, M.S.

    1992-01-01

    This study demonstrates a clear and current role for multicolor in situ hybridization in expediting positional cloning studies of unknown disease genes. Nine polymorphic DNA cosmids have been mapped to eight ordered locations spanning the Charcot-Marie-Tooth type 1 (CMT1A) disease gene region in distal band 17p11.2, by multicolor in situ hybridization. When used with linkage analysis, these methods have generated a fine physical map and have firmly assigned the CMT1A gene to distal band 17p11.2. Linkage analysis with four CMT1A pedigrees mapped the CMT1A gene with respect to two flanking markers. Additional loci were physically mapped and ordered by inmore » situ hybridization and analysis of phase-known recombinants in CMT1A pedigrees. These data demonstrate the ability of in situ hybridization to resolve loci within 0.5 Mb on early-metaphase chromosomes. Multicolor in situ hybridization also excluded the possibility of pericentric inversions in two unrelated patients with CMT1 and neurofibromatosis type 1. When used with pulsed-field gel electrophoresis, multicolor in situ hybridization can establish physical location, order, and distance in closely spaced chromosome loci.« less

  10. Health-hazard evaluation report HETA 91-158-2161, Immaculate Heart of Mary Church, Cincinnati, Ohio

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cook, C.K.

    1991-11-01

    In response to a request from a representative of the Immaculate Heart of Mary Church (SIC-8661), an investigation was made of indoor air quality in the church office. Particular attention was directed toward laser printer and photocopier emissions. Employees had complained of headaches, dizziness, confusion, nausea, eye irritation, and dry nose and throat. Day shift employees performed general office duties, often using a photocopier and a laser printer. Real time ozone (10028156) concentrations ranged from below the limit of detection (LOD) to 0.05 parts per million (ppm) in the breathing zone, all below the NIOSH limit for short term exposuremore » of 0.10ppm. Ozone concentrations as high as 0.56ppm were detected at the laser printer exhaust. Carbon-dioxide (124389) concentrations ranged from 400 to 850ppm. Respirable dust concentrations ranged from below the LOD to 90 micrograms per cubic meter. Carbon-monoxide (630080) levels were not above the LOD of 5ppm. No volatile organic carbons were detected. Temperature and relative humidity levels were within the guidelines. Some of the symptoms were consistent with ozone exposure. The author concludes that efforts should be made to reduce ozone exposures. The author recommends relocating the laser printer, providing additional outside air to the building, and checking for possible overloading or inefficiency in the ozone filter in the printer.« less

  11. Charged Particle Dose Measurements by the Odyssey/MARIE Instrument in Mars Orbit and Model Calculations

    NASA Technical Reports Server (NTRS)

    Cleghorn, T. F.; Saganti, P. B.; Zeitlin, C.; Cucinotta, F. A.

    2004-01-01

    Knowledge of the space radiation environment is crucial both for human space exploration, and robotic space missions. It is likely that human explorers will return to the moon, and then go to Mars within the next thirty years. The radiation environment that they will encounter is a significant obstacle to future exploration, and must be dealt with successfully before longterm human missions outside of the magnetosphere can take place. Shielding technologies and materials must be developed to lower the dose and dose equivalent that human beings will receive on such missions. To begin this development, a fairly complete and accurate understanding of the space environment must be obtained. The major components of the space particle radiation environment that are most hazardous to humans are: galactic cosmic rays (GCR), the particles contained in solar particle events, (SPE), and secondary particles generated in material in the spacecraft itself. The intensity of the GCR varies by roughly a factor of two over the eleven-year solar cycle, inversely with the level of solar activity. These GCR particles are fully stripped nuclei, predominantly protons and helium, but also significant numbers of heavier ions, including carbon, oxygen, and iron. Since the ionization caused by nuclei passing through matter is proportional to the square of its charge (Z=10). The MARIE instrument has been described elsewhere.

  12. Relationship between physical performance and quality of life in Charcot-Marie-Tooth disease: a pilot study.

    PubMed

    Roberts-Clarke, Daniel; Fornusek, Che; Saigal, Nidhi; Halaki, Mark; Burns, Joshua; Nicholson, Garth; Fiatarone Singh, Maria; Hackett, Daniel

    2016-12-01

    Charcot-Marie-Tooth (CMT) is a rare inherited peripheral neuropathy in which quality of life (QoL) is reduced compared with the general population. This paper investigates the relationship between QoL and physical performance in people with CMT with the aim of identifying avenues for future research into rehabilitation strategies. Cross-sectional data was obtained from 10 participants (5 men, 5 women, age 46 ± 13 years, height 1.7 ± 0.1 m, body mass 77 ± 17 kg) with CMT (CMT1A n = 5; CMT-X n = 3; unknown genetic origin n = 2). Participants were evaluated for QoL, falls efficacy (FES), balance, mobility, muscle strength, and power. Physical component score (PCS) of the Short Form-36 (SF-36) was significantly and directly related to higher leg press power (r = 0.75, p = 0.02). Better FES scores were significantly related to faster habitual gait speed (r = -0.70, p = 0.02), left hip abduction, and seated row strength (r = -0.68, p = 0.03; r = -0.73, p = 0.03, respectively). Future research should aim to substantiate these preliminary findings in a larger cohort and investigate whether interventions targeting muscle strength and power can improve QoL and mobility outcomes in people with CMT. © 2016 Peripheral Nerve Society.

  13. Estimating the contribution of a service delivery organisation to the national modern contraceptive prevalence rate: Marie Stopes International's Impact 2 model

    PubMed Central

    2013-01-01

    Background Individual family planning service delivery organisations currently rely on service provision data and couple-years of protection as health impact measures. Due to the substitution effect and the continuation of users of long-term methods, these metrics cannot estimate an organisation's contribution to the national modern contraceptive prevalence rate (CPR), the standard metric for measuring family planning programme impacts. Increasing CPR is essential for addressing the unmet need for family planning, a recognized global health priority. Current health impact estimation models cannot isolate the impact of an organisation in these efforts. Marie Stopes International designed the Impact 2 model to measure an organisation's contribution to increases in national CPR, as well as resulting health and demographic impacts. This paper aims to describe the methodology for modelling increasing national-level CPR as well as to discuss its benefits and limitations. Methods Impact 2 converts service provision data into estimates of the number of family planning users, accounting for continuation among users of long-term methods and addressing the challenges of converting commodity distribution data of short-term methods into user numbers. These estimates, combined with the client profile and data on the organisation's previous year's CPR contribution, enable Impact 2 to estimate which clients maintain an organisation's baseline contribution, which ones fulfil population growth offsets, and ultimately, which ones increase CPR. Results Illustrative results from Marie Stopes Madagascar show how Impact 2 can be used to estimate an organisation's contribution to national changes in the CPR. Conclusions Impact 2 is a useful tool for service delivery organisations to move beyond cruder output measures to a better understanding of their role in meeting the global unmet need for family planning. By considering health impact from the perspective of an individual organisation

  14. "Writers Who Have Rendered Women Objects of Pity": Mary Wollstonecraft's Literary Criticism in the Analytical Review and A Vindication of the Rights of Woman.

    PubMed

    Sireci, Fiore

    2018-01-01

    This article details the variety of critical strategies in Mary Wollstonecraft's A Vindication of the Rights of Woman, finding strong connections with her writing as a reviewer for the Analytical Review, the literary review published by the reformer and Dissenter Joseph Johnson. In Rights of Woman, Wollstonecraft employed textual analyses and an evolving set of theoretical positions that had been introduced in the course of her career at the Analytical Review. By elucidating the importance of the reviews and the specificity of Wollstonecraft's procedures, this article contributes to a growing consensus that Rights of Woman initiated feminist literary criticism.

  15. Jules and Augusta Dejerine, Pierre Marie, Joseph Babiński, Georges Guillain and their students during World War I.

    PubMed

    Walusinski, O

    2017-03-01

    World War I (1914-1918), however tragic, was nonetheless an "edifying school of nervous system experimental pathology" not only because of the various types of injuries, but also because their numbers were greater than any physician could have foreseen. The peripheral nervous system, the spine and the brain were all to benefit from the subsequent advances in clinical and anatomo-functional knowledge. Neurosurgeons took on nerve sutures, spinal injury exploration, and the localization and extraction of intracranial foreign bodies. Little by little, physical medicine and rehabilitation were established. A few of the most famous Parisian neurologists at the time-Jules and Augusta Dejerine, Pierre Marie, Joseph Babiński and Georges Guillain, who directed the military neurology centers-took up the physically and emotionally exhausting challenge of treating thousands of wounded soldiers. They not only cared for them, but also studied them scientifically, with the help of a small but devoted band of colleagues. The examples presented here reveal their courage and their efforts to make discoveries for which we remain grateful today. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  16. The Charcot Marie Tooth disease protein LITAF is a zinc-binding monotopic membrane protein

    PubMed Central

    Qin, Wenxia; Wunderley, Lydia; Barrett, Anne L.; High, Stephen; Woodman, Philip G.

    2016-01-01

    LITAF (LPS-induced TNF-activating factor) is an endosome-associated integral membrane protein important for multivesicular body sorting. Several mutations in LITAF cause autosomal-dominant Charcot Marie Tooth disease type 1C. These mutations map to a highly conserved C-terminal region, termed the LITAF domain, which includes a 22 residue hydrophobic sequence and flanking cysteine-rich regions that contain peptide motifs found in zinc fingers. Although the LITAF domain is thought to be responsible for membrane integration, the membrane topology of LITAF has not been established. Here, we have investigated whether LITAF is a tail-anchored (TA) membrane-spanning protein or monotopic membrane protein. When translated in vitro, LITAF integrates poorly into ER-derived microsomes compared with Sec61β, a bona fide TA protein. Furthermore, introduction of N-linked glycosylation reporters shows that neither the N-terminal nor C-terminal domains of LITAF translocate into the ER lumen. Expression in cells of an LITAF construct containing C-terminal glycosylation sites confirms that LITAF is not a TA protein in cells. Finally, an immunofluorescence-based latency assay showed that both the N- and C-termini of LITAF are exposed to the cytoplasm. Recombinant LITAF contains 1 mol/mol zinc, while mutation of predicted zinc-binding residues disrupts LITAF membrane association. Hence, we conclude that LITAF is a monotopic membrane protein whose membrane integration is stabilised by a zinc finger. The related human protein, CDIP1 (cell death involved p53 target 1), displays identical membrane topology, suggesting that this mode of membrane integration is conserved in LITAF family proteins. PMID:27582497

  17. Routing, Disjoint Paths, and Classification

    DTIC Science & Technology

    2006-08-01

    Mozart, Beatles , and Roxette. I would like to thank a very special friend of mine, Daria Ward, for not only teaching me how to dance, but for showing...Give up with Pr EN1 2N N32 ĒN1 For each balanced S S̄ , given h as 2KL history h ĒL1 diff diff T S S̄ L...particular balanced cut S S̄ , we let vector H1 H2KN record the entire history of random unordered pairs of bits, where H1

  18. Creating the ‘ethics industry': Mary Warnock, in vitro fertilization and the history of bioethics in Britain

    PubMed Central

    Wilson, Duncan

    2011-01-01

    Recent decades have seen a shift in the management and discussion of biomedicine. Issues once considered by doctors and scientists are now handled by a diverse array of participants, including philosophers, lawyers, theologians and lay representatives. This new approach, known as ‘bioethics', has become the norm in regulatory committees and public debate. In this article, I argue that bioethics emerged as a valued enterprise in Britain during the 1980s because it fulfilled, and linked, the concerns of several groups. My analysis centres on the moral philosopher Mary Warnock, who chaired a government inquiry into human fertilization and embryology between 1982 and 1984, and became a strong advocate of bioethics. I detail how Warnock's promotion of bioethics tallied with the Conservative government's desire for increased surveillance of hitherto autonomous professions – while fulfilling her own belief that philosophers should engage in public affairs. And I also show that Warnock simultaneously promoted bioethics to doctors and scientists as an essential safeguard against declining political and public trust. This stance, I argue, framed bioethics as a vital intermediary between politics, the public, and biomedicine, and explains the growth and endurance of what the Guardian identified as an ethics industry. PMID:22563348

  19. Long-Range Structural Effects of a Charcot-Marie-Tooth Disease-Causing Mutation in Human Glycyl-TRNA Synthetase

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Xie, W.; Nangle, L.A.; Zhang, W.

    2009-06-04

    Functional expansion of specific tRNA synthetases in higher organisms is well documented. These additional functions may explain why dominant mutations in glycyl-tRNA synthetase (GlyRS) and tyrosyl-tRNA synthetase cause Charcot-Marie-Tooth (CMT) disease, the most common heritable disease of the peripheral nervous system. At least 10 disease-causing mutant alleles of GlyRS have been annotated. These mutations scatter broadly across the primary sequence and have no apparent unifying connection. Here we report the structure of wild type and a CMT-causing mutant (G526R) of homodimeric human GlyRS. The mutation is at the site for synthesis of glycyl-adenylate, but the rest of the two structuresmore » are closely similar. Significantly, the mutant form diffracts to a higher resolution and has a greater dimer interface. The extra dimer interactions are located {approx}30 {angstrom} away from the G526R mutation. Direct experiments confirm the tighter dimer interaction of the G526R protein. The results suggest the possible importance of subtle, long-range structural effects of CMT-causing mutations at the dimer interface. From analysis of a third crystal, an appended motif, found in higher eukaryote GlyRSs, seems not to have a role in these long-range effects.« less

  20. Investigation of a Medieval Pilgrim Burial Excavated from the Leprosarium of St Mary Magdalen Winchester, UK

    PubMed Central

    Tucker, Katie; Filipek-Ogden, Kori; Montgomery, Janet; Cameron, Jamie; O’Connell, Tamsin; Evans, Jane; Marter, Phil; Taylor, G. Michael

    2017-01-01

    We have examined the remains of a Pilgrim burial from St Mary Magdalen, Winchester. The individual was a young adult male, aged around 18–25 years at the time of death. Radiocarbon dating showed the remains dated to the late 11th–early 12th centuries, a time when pilgrimages were at their height in Europe. Several lines of evidence in connection with the burial suggested this was an individual of some means and prestige. Although buried within the leprosarium cemetery, the skeleton showed only minimal skeletal evidence for leprosy, which was confined to the bones of the feet and legs. Nonetheless, molecular testing of several skeletal elements, including uninvolved bones all showed robust evidence of DNA from Mycobacterium leprae, consistent with the lepromatous or multibacillary form of the disease. We infer that in life, this individual almost certainly suffered with multiple soft tissue lesions. Genotyping of the M.leprae strain showed this belonged to the 2F lineage, today associated with cases from South-Central and Western Asia. During osteological examination it was noted that the cranium and facial features displayed atypical morphology for northern European populations. Subsequently, geochemical isotopic analyses carried out on tooth enamel indicated that this individual was indeed not local to the Winchester region, although it was not possible to be more specific about their geographic origin. PMID:28125649

  1. Investigation of a Medieval Pilgrim Burial Excavated from the Leprosarium of St Mary Magdalen Winchester, UK.

    PubMed

    Roffey, Simon; Tucker, Katie; Filipek-Ogden, Kori; Montgomery, Janet; Cameron, Jamie; O'Connell, Tamsin; Evans, Jane; Marter, Phil; Taylor, G Michael

    2017-01-01

    We have examined the remains of a Pilgrim burial from St Mary Magdalen, Winchester. The individual was a young adult male, aged around 18-25 years at the time of death. Radiocarbon dating showed the remains dated to the late 11th-early 12th centuries, a time when pilgrimages were at their height in Europe. Several lines of evidence in connection with the burial suggested this was an individual of some means and prestige. Although buried within the leprosarium cemetery, the skeleton showed only minimal skeletal evidence for leprosy, which was confined to the bones of the feet and legs. Nonetheless, molecular testing of several skeletal elements, including uninvolved bones all showed robust evidence of DNA from Mycobacterium leprae, consistent with the lepromatous or multibacillary form of the disease. We infer that in life, this individual almost certainly suffered with multiple soft tissue lesions. Genotyping of the M.leprae strain showed this belonged to the 2F lineage, today associated with cases from South-Central and Western Asia. During osteological examination it was noted that the cranium and facial features displayed atypical morphology for northern European populations. Subsequently, geochemical isotopic analyses carried out on tooth enamel indicated that this individual was indeed not local to the Winchester region, although it was not possible to be more specific about their geographic origin.

  2. Prevalence of Intestinal Helminths Infestation in Children Attending Princess Marie Louise Children's Hospital in Accra, Ghana

    PubMed Central

    Mirisho, Robert; Neizer, Margaret L.

    2017-01-01

    The deworming exercise program does not cover all children who are not in school. This study determined the prevalence and species type of helminth infestation and associated factors among children attending Princess Marie Louise Children's Hospital in Accra, Ghana. Children (225) below the age of 10 who have not taken antihelminthic drugs prior to the study period were recruited between May and June 2015. Children or guardians were interviewed using structured questionnaires and fresh stools were collected and processed for helminths species identification using microscopy. Data were analyzed using Stata version 12. Overall helminths infestation prevalence was 17.33% (39/225). The identified species were hookworm (10.22% (23/225)) and Ascaris lumbricoides (7.11% (16/225)). No double infestation was observed. Significant associations were observed between infestation and age group beyond 4 years (48 months) (aOR = 16.72, 95% CI 1.00–279.72), place of residence (aOR = 7.35, 95% CI 1.68–32.11), washing hands after using toilet (0.04, 95% CI 0.01–0.20), and dirt on fingernails of children (7.96, 95% CI 1.73–36.65). This study demonstrates high prevalence of helminths parasites, hookworm, and Ascaris lumbricoides in children attending PMLCH. Deworming exercise should be extended to children hospitals in developing countries. PMID:29057116

  3. Myelin protein zero gene sequencing diagnoses Charcot-Marie-Tooth Type 1B disease

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Su, Y.; Zhang, H.; Madrid, R.

    1994-09-01

    Charcot-Marie-Tooth disease (CMT), the most common genetic neuropathy, affects about 1 in 2600 people in Norway and is found worldwide. CMT Type 1 (CMT1) has slow nerve conduction with demyelinated Schwann cells. Autosomal dominant CMT Type 1B (CMT1B) results from mutations in the myelin protein zero gene which directs the synthesis of more than half of all Schwann cell protein. This gene was mapped to the chromosome 1q22-1q23.1 borderline by fluorescence in situ hybridization. The first 7 of 7 reported CMT1B mutations are unique. Thus the most effective means to identify CMT1B mutations in at-risk family members and fetuses ismore » to sequence the entire coding sequence in dominant or sporadic CMT patients without the CMT1A duplication. Of the 19 primers used in 16 pars to uniquely amplify the entire MPZ coding sequence, 6 primer pairs were used to amplify and sequence the 6 exons. The DyeDeoxy Terminator cycle sequencing method used with four different color fluorescent lables was superior to manual sequencing because it sequences more bases unambiguously from extracted genomic DNA samples within 24 hours. This protocol was used to test 28 CMT and Dejerine-Sottas patients without CMT1A gene duplication. Sequencing MPZ gene-specific amplified fragments identified 9 polymorphic sites within the 6 exons that encode the 248 amino acid MPZ protein. The large number of major CMT1B mutations identified by single strand sequencing are being verified by reverse strand sequencing and when possible, by restriction enzyme analysis. This protocol can be used to distringuish CMT1B patients from othre CMT phenotypes and to determine the CMT1B status of relatives both presymptomatically and prenatally.« less

  4. Crustal structure of the Transantarctic Mountains, Ellsworth Mountains and Marie Byrd Land, Antarctica: constraints on shear wave velocities, Poisson's ratios and Moho depths

    NASA Astrophysics Data System (ADS)

    Ramirez, C.; Nyblade, A.; Emry, E. L.; Julià, J.; Sun, X.; Anandakrishnan, S.; Wiens, D. A.; Aster, R. C.; Huerta, A. D.; Winberry, P.; Wilson, T.

    2017-12-01

    A uniform set of crustal parameters for seismic stations deployed on rock in West Antarctica and the Transantarctic Mountains (TAM) has been obtained to help elucidate similarities and differences in crustal structure within and between several tectonic blocks that make up these regions. P-wave receiver functions have been analysed using the H-κ stacking method to develop estimates of thickness and bulk Poisson's ratio for the crust, and jointly inverted with surface wave dispersion measurements to obtain depth-dependent shear wave velocity models for the crust and uppermost mantle. The results from 33 stations are reported, including three stations for which no previous results were available. The average crustal thickness is 30 ± 5 km along the TAM front, and 38 ± 2 km in the interior of the mountain range. The average Poisson's ratios for these two regions are 0.25 ± 0.03 and 0.26 ± 0.02, respectively, and they have similar average crustal Vs of 3.7 ± 0.1 km s-1. At multiple stations within the TAM, we observe evidence for mafic layering within or at the base of the crust, which may have resulted from the Ferrar magmatic event. The Ellsworth Mountains have an average crustal thickness of 37 ± 2 km, a Poisson's ratio of 0.27, and average crustal Vs of 3.7 ± 0.1 km s-1, similar to the TAM. This similarity is consistent with interpretations of the Ellsworth Mountains as a tectonically rotated TAM block. The Ross Island region has an average Moho depth of 25 ± 1 km, an average crustal Vs of 3.6 ± 0.1 km s-1 and Poisson's ratio of 0.30, consistent with the mafic Cenozoic volcanism found there and its proximity to the Terror Rift. Marie Byrd Land has an average crustal thickness of 30 ± 2 km, Poisson's ratio of 0.25 ± 0.04 and crustal Vs of 3.7 ± 0.1 km s-1. One station (SILY) in Marie Byrd Land is near an area of recent volcanism and deep (25-40 km) seismicity, and has a high Poisson's ratio, consistent with the presence of partial melt in the crust.

  5. From Virtual to Material Restoration. a Proposal for the Reassembly of the Altar of the Holy Heart of Mary in the Cathedral of Santa Maria Assunta in Gerace (reggio Calabria, Italy)

    NASA Astrophysics Data System (ADS)

    Prampolini, F.; Oteri, A. M.; Caporale, S.; Mazzeo, S.; Muscherà, F.

    2017-05-01

    The present study explores the relationship between the new frontiers of architectural survey and architectural restoration. The result is a project for the reassembly of the Altar of the Holy Heart of Mary in the Cathedral of Gerace, in the province of Reggio Calabria. It was dismantled in the last century with the purpose to restore the "solemn and sober aspect" of the church during the medieval age. The idea was born in the sphere of a multidisciplinary didactic experience, which involved history, conservation, digital modelling, design and enhancement of cultural heritage. The process, from analyses to project, followed four steps: realization of a systematic photogrammetrical survey of each architectural element of the 18th century altars of the cathedral, which were dismantled in the last century, with high precision photomodelling techniques; early identification of the single objects, positioning structured QR-CODE with metadata and short description directly in the shooting phase; pre-cataloguing phase, implemented by the compilation of single cards regarding each piece, using a redrafted version of the ICCD OA card (artwork 3.00 version); a proposal for the reassembly of the altar of the Holy Heart of Mary. The reassembly is conceived as an alternative to the reconstruction of the altar "as it was", using a steel structure that is partially visible, which was studied to support and "exhibit" the marble pieces. The availability of numerical models for each piece facilitated, on one side, weight distribution analysis and, consequently, correct dimensioning of the support structure and, on the other side, interactive simulation processes for design optimisation and aesthetic evaluation.

  6. Planning and executing a lampricide treatment of the St. Marys River using georeferenced data

    USGS Publications Warehouse

    Fodale, Michael F.; Bergstedt, Roger A.; Cuddy, Douglas W.; Adams, Jean V.; Stolyarenko, Dimitri A.

    2003-01-01

    The St. Marys River is believed to be the primary source of sea lampreys (Petromyzon marinus) in Lake Huron. Planning or evaluating lampricide treatments required knowing where lampricides could effectively be placed and where larvae were located. Accurate maps of larval density were therefore critical to formulating or evaluating management strategies using lampricides. Larval abundance was systematically assessed with a deepwater electrofishing device at 12,000 georeferenced locations during 1993 to 1996. Maps were produced from catches at those locations, providing georeferenced detail previously unavailable. Catches were processed with a geographic information system (GIS), to create a map of larval density. Whole-river treatment scenarios using TFM (3-trifluoromethyl-4-nitrophenol) were evaluated by combining the map with one of lethal conditions predicted by a lampricide-transport model. The map was also used to evaluate spot treatment scenarios with a granular, bottom-release formulation of another lampricide, Bayluscide (2',5-dichloro-4'-nitro-salicylanilide). Potential high-density plots for Bayluscide treatment were selected from the map and estimates of area, cost, and larval population were developed using the GIS. Plots were ranked by the cost per larva killed. Spot treatments were found to be more cost effective than a conventional TFM treatment and Bayluscide was applied to 82 ha in 1998 and 759 ha in 1999. Effectiveness was estimated with stratified-random sampling before and after treatment in 1999 at 35%. Ten percent already had been removed in 1998, for a total reduction of 45% percent. This marked a change in how research and planning were combined in sea lamprey management to minimize treatment costs and evaluate success.

  7. Clinical, neurophysiological and morphological study of dominant intermediate Charcot-Marie-Tooth type C neuropathy.

    PubMed

    Thomas, Florian P; Guergueltcheva, Velina; Gondim, Francisco A A; Tournev, Ivailo; Rao, Chitharanjan V; Ishpekova, Boryana; Kinsella, Laurence J; Pan, Yi; Geller, Thomas J; Litvinenko, Ivan; De Jonghe, Peter; Scherer, Steven S; Jordanova, Albena

    2016-03-01

    Dominant intermediate Charcot-Marie-Tooth neuropathy subtype C (DI-CMTC) was associated with mutations in the YARS gene, encoding tyrosyl-tRNA synthetase, in two large unrelated Bulgarian and US pedigrees and one sporadic case. Here for the first time we describe the clinical, neurophysiological and histopathological features, and phenotypic differences between these two DI-CMTC families. Twenty-one affected individuals from the US family and 27 from the Bulgarian family were evaluated. The mean age of onset in US subjects was 10.7 years in men and 7.3 years in women, while in the Bulgarian participants it was 18.2 years in men and 33.7 years in women. The course was slowly progressive. Extensor digitorum brevis atrophy was uniform. Atrophy and/or weakness of upper and lower limb muscles were found in over 50 % of the subjects. Nerve conduction studies (NCS) were abnormal in all US adults and five of six children and all Bulgarian patients except one asymptomatic 25-year-old man. Median motor NCS were in the range of 29.5-45.6 m/s in the US family and 24.7-57.8 m/s in the Bulgarian family. Sural sensory nerve action potentials were absent in 14/21 and 4/12 NCS from adult US and Bulgarian participants, respectively. Analysis of sural nerve biopsies from US patients revealed age-dependent morphological changes of axonal degeneration, absence of onion bulbs, and <10 % fibers with segmental remyelination. Our findings provide further insights into the diagnosis and pathology of intermediate CMT. They also extend the phenotypic spectrum of peripheral neuropathies associated with aminoacyl-tRNA synthetase mutations.

  8. Death, taxes, public opinion, and the Midas touch of Mary Tyler Moore: accounting for promises by politicians to help avert and control diabetes.

    PubMed

    Rock, Melanie

    2003-06-01

    Anthropologists have begun to publish ethnographic accounts of policy-making, but few have studied medical or health matters, despite broad acceptance in anthropology that "biopower" permeates contemporary societies. This article presents some findings from an ethnographic study of how diabetes gained recognition as a pressing public health problem in Canada. It underlines the importance of statistics for constituting power within and across nation states. Statistics imbricate people and things distributed across vast distances, but they still need to be generated and invoked by individuals to engender effects--as illustrated in this article by the contributions of researchers, aboriginal leaders, and an American actress, Mary Tyler Moore--in this case, the development of Canadian government policies justified in the name of averting and controlling diabetes. To make sense of these findings, subtle differences between two concepts coined by Michel Foucault, "biopower" and "governmentality," seem significant.

  9. A newly discovered historical earthquake or merely a chronological mistake? Report of Mary Eliza Rogers from October 10, 1856

    NASA Astrophysics Data System (ADS)

    Zohar, Motti

    2017-09-01

    In her nineteenth century book "Domestic Life in Palestine", Mary Eliza Rogers describes the earthquake she had experienced in Haifa in the middle of the night between the 10th and 11th of October 1856. Although she reports that the earthquake was well felt in northern Palestine and even slightly damaged structures in Haifa, she is the only one who reported the event. However, on the following night, a destructive earthquake that occurred close to Crete was reported by many contemporary sources. Rogers' report is not cited in any of the existing earthquake catalogs or literature. Thus, the question arises is whether what she reports is an earthquake that was unknown to us till now or perhaps she merely dated incorrectly the event she had experienced. To resolve this question, I interpreted her description of the moon phase at the time of the earthquake occurrence and concluded that Rogers incorrectly dated the event whereas in fact what she had experienced was the Crete earthquake. The rest of her description is probably reliable and reinforces reports of damaged localities along the coast of northern Palestine and southern Lebanon.

  10. Muscle spindle alterations precede onset of sensorimotor deficits in Charcot-Marie-Tooth type 2E.

    PubMed

    Villalón, E; Jones, M R; Sibigtroth, C; Zino, S J; Dale, J M; Landayan, D S; Shen, H; Cornelison, D D W; Garcia, M L

    2017-02-01

    Charcot-Marie-Tooth (CMT) is the most common inherited peripheral neuropathy, affecting approximately 2.8 million people. The CMT leads to distal neuropathy that is characterized by reduced motor nerve conduction velocity, ataxia, muscle atrophy and sensory loss. We generated a mouse model of CMT type 2E (CMT2E) expressing human neurofilament light E396K (hNF-L E396K ), which develops decreased motor nerve conduction velocity, ataxia and muscle atrophy by 4 months of age. Symptomatic hNF-L E396K mice developed phenotypes that were consistent with proprioceptive sensory defects as well as reduced sensitivity to mechanical stimulation, while thermal sensitivity and auditory brainstem responses were unaltered. Progression from presymptomatic to symptomatic included a 50% loss of large diameter sensory axons within the fifth lumbar dorsal root of hNF-L E396K mice. Owing to proprioceptive deficits and loss of large diameter sensory axons, we analyzed muscle spindle morphology in presymptomatic and symptomatic hNF-L E396K and hNF-L control mice. Muscle spindle cross-sectional area and volume were reduced in all hNF-L E396K mice analyzed, suggesting that alterations in muscle spindle morphology occurred prior to the onset of typical CMT pathology. These data suggested that CMT2E pathology initiated in the muscle spindles altering the proprioceptive sensory system. Early sensory pathology in CMT2E could provide a unifying hypothesis for the convergence of pathology observed in CMT. © 2016 John Wiley & Sons Ltd and International Behavioural and Neural Genetics Society.

  11. Conservation Action Planning: Lessons learned from the St. Marys River watershed biodiversity conservation planning process

    USGS Publications Warehouse

    Patterson, Tamatha A.; Grundel, Ralph

    2014-01-01

    Conservation Action Planning (CAP) is an adaptive management planning process refined by The Nature Conservancy (TNC) and embraced worldwide as the Open Standards for the Practice of Conservation. The CAP process facilitates open, multi-institutional collaboration on a common conservation agenda through organized actions and quantified results. While specifically designed for conservation efforts, the framework is adaptable and flexible to multiple scales and can be used for any collaborative planning effort. The CAP framework addresses inception; design and development of goals, measures, and strategies; and plan implementation and evaluation. The specific components of the CAP include defining the project scope and conservation targets; assessing the ecological viability; ascertaining threats and surrounding situation; identifying opportunities and designing strategies for action; and implementing actions and monitoring results. In 2007, TNC and a multidisciplinary graduate student team from the University of Michigan's School of Natural Resources and Environment initiated a CAP for the St. Marys River, the connecting channel between Lake Superior and Lake Huron, and its local watershed. The students not only gained experience in conservation planning, but also learned lessons that notably benefited the CAP process and were valuable for any successful collaborative effort—a dedicated core team improved product quality, accelerated the timeline, and provided necessary support for ongoing efforts; an academic approach in preparation for engagement in the planning process brought applicable scientific research to the forefront, enhanced workshop facilitation, and improved stakeholder participation; and early and continuous interactions with regional stakeholders improved cooperation and built a supportive network for collaboration.

  12. Charcot-Marie-Tooth disease type 2 caused by homozygous MME gene mutation superimposed by chronic inflammatory demyelinating polyneuropathy.

    PubMed

    Fujisawa, Miwako; Sano, Yasuteru; Omoto, Masatoshi; Ogasawara, Jyun-Ichi; Koga, Michiaki; Takashima, Hiroshi; Kanda, Takashi

    2017-09-30

    We report a 59-year-old Japanese male who developed gradually worsening weakness and numbness of distal four extremities since age 50. His parents were first cousins, and blood and cerebral spinal examinations were unremarkable. Homozygous mutation of MME gene was detected and thus he was diagnosed as autosomal-recessive Charcot-Marie-Tooth disease 2T (AR-CMT2T); however, electrophysiological examinations revealed scattered demyelinative changes including elongated terminal latency in several peripheral nerve trunks. Sural nerve biopsy showed endoneurial edema and a lot of thinly myelinated nerve fibers with uneven distribution of remnant myelinated fibers within and between fascicles. Immunoglobulin treatment was initiated considering the possibility of superimposed inflammation and demyelination, and immediate clinical as well as electrophysiological improvements were noted. Our findings indicate that AR-CMT2T caused by MME mutation predisposes to a superimposed inflammatory demyelinating neuropathy. This is the first report which documented the co-existence of CMT2 and chronic inflammatory demyelinating polyneuropathy (CIDP); however, in the peripheral nervous system, neprilysin, a product of MME gene, is more abundant in myelin sheath than in axonal component. The fragility of myelin sheath due to mutated neprilysin may trigger the detrimental immune response against peripheral myelin in this patient.

  13. Dual origins for pantellerites, and other puzzles, at Mount Takahe volcano, Marie Byrd Land, West Antarctica

    NASA Astrophysics Data System (ADS)

    LeMasurier, Wesley; Choi, Sung Hi; Kawachi, Yosuke; Mukasa, Sam; Rogers, Nick

    2018-01-01

    Mt. Takahe is a large, late Quaternary trachyte shield volcano that rises through 2000 + m of the West Antarctic ice sheet. It is composed mostly of ne-trachyte, hy-ol-trachyte, and qz-trachyte flows, with subordinate basanite, intermediate rocks, and pantellerites. All rock types can be adequately modeled by fractional crystallization of basanite - the only basaltic rock exposed here. The ne-trachytes can be explained by a single stage of low-pressure fractionation near the base of the upper crust. Models of oversaturated rocks require a period of evolution at a depth of 35 km, below the stability field of plagioclase, where fractionation of kaersutite and associated high pressure minerals will yield silica oversaturated residual magmas. This is then followed by a period of fractionation at a depth of 3 km, where peralkalinity and Fe-enrichment are acquired. Pantellerite compositions span virtually the entire spectrum of peralkalinity, Fe-enrichment, LILE-enrichment, and SiO2 values, and seem to represent a range of residence times in upper crustal vs., upper mantle magma chambers. Mt. Takahe is unusual among Marie Byrd Land volcanoes for its geochemical anomalies. These include the lowest 143Nd/144Nd ratios in West Antarctica, and unusually high but unpredictable Ba values. These anomalies are believed to originate in a pre-85 Ma subduction mélange at the base of the lithosphere, which seems to be the source of Mt. Takahe basaltic rocks.

  14. Analysis of neural crest cells from Charcot-Marie-Tooth disease patients demonstrates disease-relevant molecular signature.

    PubMed

    Kitani-Morii, Fukiko; Imamura, Keiko; Kondo, Takayuki; Ohara, Ryo; Enami, Takako; Shibukawa, Ran; Yamamoto, Takuya; Sekiguchi, Kazuya; Toguchida, Junya; Mizuno, Toshiki; Nakagawa, Masanori; Inoue, Haruhisa

    2017-09-06

    Charcot-Marie-Tooth disease (CMT) is the most common inherited neuropathy. The majority of CMT is demyelinating type (demyelinating CMT) caused by Schwann cell involvement. Although a large number of genes responsible for demyelinating CMT have been found, the common molecular target of the pathophysiology caused by these different genes in demyelinating CMT is still unknown. We generated induced pluripotent stem cells (iPSCs) from healthy controls and patients with demyelinating CMT caused by duplication in peripheral myelin protein 22 kDa (PMP22) or point mutations in myelin protein zero (MPZ) or early growth response 2 (EGR2). iPSCs were differentiated into neural crest cells, progenitors of Schwann cells, followed by purification using the neural crest cell markers p75 and human natural killer-1. To identify a disease-relevant molecular signature at the early stage of demyelinating CMT, we conducted global gene expression analysis of iPSC-derived neural crest cells and found that a glutathione-mediated detoxification pathway was one of the related pathways in demyelinating CMT. mRNA expression of glutathione S-transferase theta 2 (GSTT2), encoding an important enzyme for glutathione-mediated detoxification, and production of reactive oxygen species were increased in demyelinating CMT. Our study suggested that patient-iPSC-derived neural crest cells could be a cellular model for investigating genetically heterogeneous disease CMT and might provide a therapeutic target for the disease.

  15. MARS variant associated with both recessive interstitial lung and liver disease and dominant Charcot-Marie-Tooth disease.

    PubMed

    Rips, Jonathan; Meyer-Schuman, Rebecca; Breuer, Oded; Tsabari, Reuven; Shaag, Avraham; Revel-Vilk, Shoshana; Reif, Shimon; Elpeleg, Orly; Antonellis, Anthony; Harel, Tamar

    2018-04-12

    Aminoacyl-tRNA synthetases (ARSs) are ubiquitously expressed enzymes responsible for charging tRNA with cognate amino acids during protein translation. Non-canonical functions are increasingly recognized, and include transcription and translation control and extracellular signaling. Monoallelic mutations in genes encoding several ARSs have been identified in axonal Charcot-Marie-Tooth (CMT2) disease, whereas biallelic mutations in ARS loci have been associated with multi-tissue syndromes, variably involving the central nervous system, lung, and liver. We report a male infant of non-consanguineous origin, presenting with successive onset of transfusion-dependent anemia, hypothyroidism, cholestasis, interstitial lung disease, and developmental delay. Whole-exome sequencing (WES) revealed compound heterozygosity for two variants (p.Tyr307Cys and p.Arg618Cys) in MARS, encoding methionyl-tRNA synthetase. Biallelic MARS mutations are associated with interstitial lung and liver disease (ILLD). Interestingly, the p.Arg618Cys variant, inherited from an unaffected father, was previously reported in a family with autosomal dominant late-onset CMT2. Yeast complementation assays confirmed pathogenicity of p.Arg618Cys, yet suggested retained function of p.Tyr307Cys. Our findings underscore the phenotypic variability associated with ARS mutations, and suggest genetic or environmental modifying factors in the onset of monoallelic MARS-associated CMT2. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  16. Thermal plasticity of diving behavior, aquatic respiration, and locomotor performance in the Mary River turtle Elusor macrurus.

    PubMed

    Clark, Natalie J; Gordos, Matthew A; Franklin, Craig E

    2008-01-01

    Locomotion is a common measure of performance used in studies of thermal acclimation because of its correlation with predator escape and prey capture. However, for sedentary animals such as freshwater turtles, we propose that diving behavior may be a more ecologically relevant measure of performance. Increasing dive duration in hatchling turtles reduces predator exposure and therefore functions as an ecological benefit. Diving behavior is thermally dependent, and in some species of freshwater turtles, it is also reliant on aquatic respiration. This study examined the influence of thermal acclimation on diving behavior, aquatic respiration, and locomotor performance in the endangered, bimodally respiring Mary River turtle Elusor macrurus. Diving behavior was found to partially acclimate at 17 degrees C, with turtles acclimated to a cold temperature (17 degrees C) having a significantly longer dive duration than hatchlings acclimated to a warm temperature (28 degrees C). This increase in dive duration at 17 degrees C was not a result of physiological alterations in metabolic rate but was due instead to an increase in aquatic oxygen consumption. Increasing aquatic oxygen consumption permitted cold-acclimated hatchlings to remain submerged for significantly longer periods, with one turtle undertaking a dive of over 2.5 d. When burst-swimming speed was used as the measure of performance, thermal acclimation was not detected. Overall, E. macrurus demonstrated a partial ability to acclimate to changes in environmental temperature.

  17. Two Novel Mutations in the GDAP1 and PRX Genes in Early Onset Charcot-Marie-Tooth Syndrome

    PubMed Central

    Auer-Grumbach, M.; Fischer, C.; Papić, L.; John, E.; Plecko, B.; Bittner, R. E.; Bernert, G.; Pieber, T. R.; Miltenberger, G.; Schwarz, R.; Windpassinger, C.; Grill, F.; Timmerman, V.; Speicher, M. R.; Janecke, A. R.

    2011-01-01

    Autosomal recessive Charcot-Marie-Tooth syndrome (AR-CMT) is often characterised by an infantile disease onset and a severe phenotype. Mutations in the ganglioside-induced differentiation-associated protein 1 (GDAP1) gene are thought to be a common cause of AR-CMT. Mutations in the periaxin (PRX) gene are rare. They are associated with severe demyelination of the peripheral nerves and sometimes lead to prominent sensory disturbances. To evaluate the frequency of GDAP1 and PRX mutations in early onset CMT, we examined seven AR-CMT families and 12 sporadic CMT patients, all presenting with progressive distal muscle weakness and wasting. In one family also prominent sensory abnormalities and sensory ataxia were apparent from early childhood. In three families we detected four GDAP1 mutations (L58LfsX4, R191X, L239F and P153L), one of which is novel and is predicted to cause a loss of protein function. In one additional family with prominent sensory abnormalities a novel homozygous PRX mutation was found (A700PfsX17). No mutations were identified in 12 sporadic cases. This study suggests that mutations in the GDAP1 gene are a common cause of early-onset AR-CMT. In patients with early-onset demyelinating AR-CMT and severe sensory loss PRX is one of the genes to be tested. PMID:18504680

  18. Whole Genome Sequencing Identifies a 78 kb Insertion from Chromosome 8 as the Cause of Charcot-Marie-Tooth Neuropathy CMTX3

    PubMed Central

    Brewer, Megan H.; Chaudhry, Rabia; Qi, Jessica; Kidambi, Aditi; Drew, Alexander P.; Ryan, Monique M.; Subramanian, Gopinath M.; Young, Helen K.; Zuchner, Stephan; Reddel, Stephen W.; Nicholson, Garth A.; Kennerson, Marina L.

    2016-01-01

    With the advent of whole exome sequencing, cases where no pathogenic coding mutations can be found are increasingly being observed in many diseases. In two large, distantly-related families that mapped to the Charcot-Marie-Tooth neuropathy CMTX3 locus at chromosome Xq26.3-q27.3, all coding mutations were excluded. Using whole genome sequencing we found a large DNA interchromosomal insertion within the CMTX3 locus. The 78 kb insertion originates from chromosome 8q24.3, segregates fully with the disease in the two families, and is absent from the general population as well as 627 neurologically normal chromosomes from in-house controls. Large insertions into chromosome Xq27.1 are known to cause a range of diseases and this is the first neuropathy phenotype caused by an interchromosomal insertion at this locus. The CMTX3 insertion represents an understudied pathogenic structural variation mechanism for inherited peripheral neuropathies. Our finding highlights the importance of considering all structural variation types when studying unsolved inherited peripheral neuropathy cases with no pathogenic coding mutations. PMID:27438001

  19. Chemical Achievers: The Human Face of the Chemical Sciences (by Mary Ellen Bowden)

    NASA Astrophysics Data System (ADS)

    Kauffman, George B.

    1999-02-01

    Chemical Heritage Foundation: Philadelphia, PA, 1997. viii + 180 pp. 21.6 x 27.8 cm. ISBN 0-941901-15-1. Paper. 20.00 (10.00 for high school teachers who provide documentation). At a 1991 summer workshop sponsored by the Chemical Heritage Foundation and taught by Derek A. Davenport and William B. Jensen, high school and college teachers of introductory chemistry requested a source of pictorial material about famous chemical scientists suitable as a classroom aid. CHF responded by publishing this attractive, inexpensive paperback volume, which reflects the considerable research effort needed to locate appropriate images and to write the biographical essays. Printed on heavy, glossy paper and spiral bound to facilitate conversion to overhead transparencies, it contains 157 images from pictorial collections at CHF and many other institutions on two types of achievers: the historical "greats" most often referred to in introductory courses, and scientists who made contributions in areas of the chemical sciences that are of special relevance to modern life and the career choices students will make. The pictures are intended to provide the "human face" of the book's subtitle- "to point to the human beings who had the insights and made the major advances that [teachers] ask students to master." Thus, for example, Boyle's law becomes less cold and abstract if the student can connect it with the two portraits of the Irish scientist even if his face is topped with a wig. Marie Curie can be seen in the role of wife and mother as well as genius scientist in the photographs of her with her two daughters, one of whom also became a Nobel laureate. And students are reminded of the ubiquity of the contribution of the chemical scientists to all aspects of our everyday life by the stories and pictures of Wallace Hume Carothers' path to nylon, Percy Lavon Julian's work on hormones, and Charles F. Chandler and Rachel Carson's efforts to preserve the environment. In addition to portraits

  20. PFN2 and GAMT as common molecular determinants of axonal Charcot-Marie-Tooth disease.

    PubMed

    Juneja, Manisha; Azmi, Abdelkrim; Baets, Jonathan; Roos, Andreas; Jennings, Matthew J; Saveri, Paola; Pisciotta, Chiara; Bernard-Marissal, Nathalie; Schneider, Bernard L; Verfaillie, Catherine; Chrast, Roman; Seeman, Pavel; Hahn, Angelika F; de Jonghe, Peter; Maudsley, Stuart; Horvath, Rita; Pareyson, Davide; Timmerman, Vincent

    2018-02-15

    Charcot-Marie-Tooth type 2 (CMT2) neuropathy is characterised by a vast clinical and genetic heterogeneity complicating its diagnosis and therapeutic intervention. Identification of molecular signatures that are common to multiple CMT2 subtypes can aid in developing therapeutic strategies and measuring disease outcomes. A proteomics-based approach was performed on lymphoblasts from CMT2 patients genetically diagnosed with different gene mutations to identify differentially regulated proteins. The candidate proteins were validated through real-time quantitative PCR and western blotting on lymphoblast samples of patients and controls, motor neurons differentiated from patient-derived induced pluripotent stem cells (iPSCs) and sciatic nerves of CMT2 mouse models. Proteomic profiling of patient lymphoblasts resulted in the identification of profilin 2 (PFN2) and guanidinoacetate methyltransferase (GAMT) as commonly downregulated proteins in different genotypes compared with healthy controls. This decrease was also observed at the transcriptional level on screening 43 CMT2 patients and 22 controls, respectively. A progressive decrease in PFN2 expression with age was observed in patients, while in healthy controls its expression increased with age. Reduced PFN2 expression was also observed in motor neurons differentiated from CMT2 patient-derived iPSCs and sciatic nerves of CMT2 mice when compared with controls. However, no change in GAMT levels was observed in motor neurons and CMT2 mouse-derived sciatic nerves. We unveil PFN2 and GAMT as molecular determinants of CMT2 with possible indications of the role of PFN2 in the pathogenesis and disease progression. This is the first study describing biomarkers that can boost the development of therapeutic strategies targeting a wider spectrum of CMT2 patients. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise

  1. Mary S. Easton Center of Alzheimer's Disease Research at UCLA: advancing the therapeutic imperative.

    PubMed

    Cummings, Jeffrey L; Ringman, John; Metz, Karen

    2010-01-01

    The Mary S. Easton Center for Alzheimer's Disease Research (UCLA-Easton Alzheimer's Center) is committed to the "therapeutic imperative" and is devoted to finding new treatments for Alzheimer's disease (AD) and to developing technologies (biomarkers) to advance that goal. The UCLA-Easton Alzheimer's Center has a continuum of research and research-related activities including basic/foundational studies of peptide interactions; translational studies in transgenic animals and other animal models of AD; clinical research to define the phenotype of AD, characterize familial AD, develop biomarkers, and advance clinical trials; health services and outcomes research; and active education, dissemination, and recruitment activities. The UCLAEaston Alzheimer's Center is supported by the National Institutes on Aging, the State of California, and generous donors who share our commitment to developing new therapies for AD. The naming donor (Jim Easton) provided substantial funds to endow the center and to support projects in AD drug discovery and biomarker development. The Sidell-Kagan Foundation supports the Katherine and Benjamin Kagan Alzheimer's Treatment Development Program, and the Deane F. Johnson Alzheimer's Research Foundation supports the Deane F. Johnson Center for Neurotherapeutics at UCLA. The John Douglas French Alzheimer's Research Foundation provides grants to junior investigators in critical periods of their academic development. The UCLA-Easton Alzheimer's Center partners with community organizations including the Alzheimer's Association California Southland Chapter and the Leeza Gibbons memory Foundation. Collaboration with pharmaceutical companies, biotechnology companies, and device companies is critical to developing new therapeutics for AD and these collaborations are embraced in the mission of the UCLA-Easton Alzheimer's Center. The Center supports excellent senior 3 investigators and serves as an incubator for new scientists, agents, models, technologies

  2. Bicyclic-Capped Histone Deacetylase 6 Inhibitors with Improved Activity in a Model of Axonal Charcot-Marie-Tooth Disease.

    PubMed

    Shen, Sida; Benoy, Veronick; Bergman, Joel A; Kalin, Jay H; Frojuello, Mariana; Vistoli, Giulio; Haeck, Wanda; Van Den Bosch, Ludo; Kozikowski, Alan P

    2016-02-17

    Charcot-Marie-Tooth (CMT) disease is a disorder of the peripheral nervous system where progressive degeneration of motor and sensory nerves leads to motor problems and sensory loss and for which no pharmacological treatment is available. Recently, it has been shown in a model for the axonal form of CMT that histone deacetylase 6 (HDAC6) can serve as a target for the development of a pharmacological therapy. Therefore, we aimed at developing new selective and activity-specific HDAC6 inhibitors with improved biochemical properties. By utilizing a bicyclic cap as the structural scaffold from which to build upon, we developed several analogues that showed improved potency compared to tubastatin A while maintaining excellent selectivity compared to HDAC1. Further screening in N2a cells examining both the acetylation of α-tubulin and histones narrowed down the library of compounds to three potent and selective HDAC6 inhibitors. In mutant HSPB1-expressing DRG neurons, serving as an in vitro model for CMT2, these inhibitors were able to restore the mitochondrial axonal transport deficits. Combining structure-based development of HDAC6 inhibitors, screening in N2a cells and in a neuronal model for CMT2F, and preliminary ADMET and pharmacokinetic profiles, resulted in the selection of compound 23d that possesses improved biochemical, functional, and druglike properties compared to tubastatin A.

  3. Parental Synchrony and Nurturance as Targets in an Attachment Based Intervention: Building Upon Mary Ainsworth’s Insights About Mother-Infant Interaction

    PubMed Central

    Bernard, Kristin; Meade, EB; Dozier, Mary

    2013-01-01

    As an astute observer of parent-infant interaction, Mary Ainsworth described and assessed facets of maternal sensitivity, including responsiveness to conditions of infant distress and non-distress. In this paper, we consider the importance of distinguishing between parental sensitivity to children’s distress cues (which we refer to as nurturance) and parental sensitivity to children’s non-distress cues (which we refer to as synchrony). Observations of parents in our intervention, Attachment and Biobehavioral Catch-up (ABC), have led us to believe that distress and non-distress represent distinct contexts in which parents can be differentially sensitive or insensitive in responding. Thus, we have conceptualized nurturance and synchrony as distinct targets of the ABC intervention, and, in deciding how to assess parental sensitivity, we have chosen measures that distinguish between nurturance and synchrony. We describe the strengths and weaknesses of different approaches we have taken to assess parental sensitivity, including diary methodology that we developed for assessing parental nurturance and global measures that we have used for assessing parental synchrony. Finally, we describe a frequency-based coding system that we developed for assessing parental nurturance and synchrony from videotaped intervention sessions. PMID:24299132

  4. The Challenge of Time-Dependent Control of Both Processing and Performance of Materials at the Mesoscale, and the MaRIE Project

    NASA Astrophysics Data System (ADS)

    Barnes, Cris W.

    DOE and NNSA are recognizing a mission need for flexible and reduced-cost product-based solutions to materials through accelerated qualification, certification, and assessment. The science challenge lies between the nanoscale of materials and the integral device scale, at the middle or ''mesoscale'' where interfaces, defects, and microstructure determine the performance of the materials over the lifecycle of the intended use. Time-dependent control of the processing, structure and properties of materials at this scale lies at the heart of qualifying and certifying additive manufactured parts; experimental data of high fidelity and high resolution are necessary to discover the right physical mechanisms to model and to validate and calibrate those reduced-order models in codes on Exascale computers. The scientific requirements to do this are aided by a revolution in coherent imaging of non-periodic features that can be combined with scattering off periodic structures. This drives the need to require a coherent x-ray source, brilliant and high repetition rate, of sufficiently high energy to see into and through the mesoscale. The Matter-Radiation Interactions in Extremes (MaRIE) Project is a proposal to build such a very-high-energy X-ray Free Electron Laser.

  5. Mary S. Easton Center of Alzheimer’s Disease Research at UCLA: Advancing the Therapeutic Imperative

    PubMed Central

    Cummings, Jeffrey L.; Ringman, John; Metz, Karen

    2010-01-01

    The Mary S. Easton Center for Alzheimer’s Disease Research (UCLA-Easton Alzheimer’s Center) is committed to the “therapeutic imperative” and is devoted to finding new treatments for Alzheimer’s disease (AD) and to developing technologies (biomarkers) to advance that goal. The UCLA-Easton Alzheimer’s Center has a continuum of research and research-related activities including basic/foundational studies of peptide interactions; translational studies in transgenic animals and other animal models of AD; clinical research to define the phenotype of AD, characterize familial AD, develop biomarkers, and advance clinical trials; health services and outcomes research; and active education, dissemination, and recruitment activities. The UCLA-Easton Alzheimer’s Center is supported by the National Institutes on Aging, the State of California, and generous donors who share our commitment to developing new therapies for AD. The naming donor (Jim Easton) provided substantial funds to endow the center and to support projects in AD drug discovery and biomarker development. The Sidell-Kagan Foundation supports the Katherine and Benjamin Kagan Alzheimer’s Treatment Development Program, and the Deane F. Johnson Alzheimer’s Research Foundation supports the Deane F. Johnson Center for Neurotherapeutics at UCLA. The John Douglas French Alzheimer’s Research Foundation provides grants to junior investigators in critical periods of their academic development. The UCLA-Easton Alzheimer’s Center partners with community organizations including the Alzheimer’s Association California Southland Chapter and the Leeza Gibbons memory Foundation. Collaboration with pharmaceutical companies, biotechnology companies, and device companies is critical to developing new therapeutics for AD and these collaborations are embraced in the mission of the UCLA-Easton Alzheimer’s Center. The Center supports excellent senior investigators and serves as an incubator for new scientists

  6. Novel mutations in the connexin 32 gene associated with X-linked Charcot-Marie-Tooth disease

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tan, C.; Ainsworth, P.

    1994-09-01

    Charcot-Marie-Tooth disease is a pathologically and genetically hetergenous group of disorders that cause a progressive neuropathy, defined pathologically by degeneration of the myelin (CMT 1) of the axon (CMT 2) of the peripheral nerves. An X-linked type of the demyelinating form of this disorder (CMT X) has recently been linked to mutations in the connexin 32 (Cx32) gene, which codes for a 284 amino acid gap junction protein found in myelinated peripheral nerve. To date some 7 different mutations in this gene have been identified as being responsible for CMT X. The majority of these predict nonconservative amino acid substitutions,more » while one is a frameshift mutation which predicts a premature stop at codon 21. We report the results of molecular studies on three further local CMT X kindreds. The Cx32 gene was amplified by PCR in three overlapping fragments 300-450 bp in length using leukocyte-derived DNA as template. These were either sequenced directly using a deaza dGTP sequencing protocol, or were cloned and sequenced using a TA vector. In two of the kindreds the affected members carried a point mutation which was predicted to effect a non-conservative amino acid change within the first transmembrane domain. Both of these mutations caused a restriction site alteration (the loss of an Nla III and the creation of a Pvu II, respectively), and the former mutation was observed to segregate with the clinicial phenotype in affected family members. Affected members of the third kindred, which was a very large multigenerational family that had been extensively studied previously, were shown to carry a point mutation predicted to cause a premature truncation of the Cx32 gene product in the intracellular carboxy terminus. This mutation obliterated an Rsa I site which allowed a rapid screen of several other family members.« less

  7. Recommendations to enable drug development for inherited neuropathies: Charcot-Marie-Tooth and Giant Axonal Neuropathy

    PubMed Central

    Sames, Lori; Moore, Allison; Arnold, Renee; Ekins, Sean

    2014-01-01

    Approximately 1 in 2500 Americans suffer from Charcot-Marie-Tooth (CMT) disease. The underlying disease mechanisms are unique in most forms of CMT, with many point mutations on various genes causing a toxic accumulation of misfolded proteins. Symptoms of the disease often present within the first two decades of life, with CMT1A patients having reduced compound muscle and sensory action potentials, slow nerve conduction velocities, sensory loss, progressive distal weakness, foot and hand deformities, decreased reflexes, bilateral foot drop and about 5% become wheelchair bound. In contrast, the ultra-rare disease Giant Axonal Neuropathy (GAN) is frequently described as a recessively inherited condition that results in progressive nerve death. GAN usually appears in early childhood and progresses slowly as neuronal injury becomes more severe and leads to death in the second or third decade. There are currently no treatments for any of the forms of CMTs or GAN. We suggest that further clinical studies should analyse electrical impedance myography as an outcome measure for CMT. Further, additional quality of life (QoL) assessments for these CMTs are required, and we need to identify GAN biomarkers as well as develop new genetic testing panels for both diseases. We propose that using the Global Registry of Inherited Neuropathy (GRIN) could be useful for many of these studies. Patient advocacy groups and professional organizations (such as the Hereditary Neuropathy Foundation (HNF), Hannah's Hope Fund (HHF), The Neuropathy Association (TNA) and the American Association of Neuromuscular and Electrodiagnostic Medicine (AANEM) can play a central role in educating clinicians and patients. Undertaking these studies will assist in the correct diagnosis of disease recruiting patients for clinical studies, and will ultimately improve the endpoints for clinical trials. By addressing obstacles that prevent industry investment in various forms of inherited neuropathies, we can

  8. Acromegaly and gigantism in the medical literature. Case descriptions in the era before and the early years after the initial publication of Pierre Marie (1886).

    PubMed

    de Herder, Wouter W

    2009-01-01

    In 1886 Pierre Marie used the term "acromegaly" for the first time and gave a full description of the characteristic clinical picture. However several others had already given clear clinical descriptions before him and sometimes had given the disease other names. After 1886, it gradually became clear that pituitary enlargement (caused by a pituitary adenoma) was the cause and not the consequence of acromegaly, as initially thought. Pituitary adenomas could be found in the great majority of cases. It also became clear that acromegaly and gigantism were the same disease but occurring at different stages of life and not different diseases as initially thought. At the end of the 19th and beginning of the 20th century most information was derived from case descriptions and post-mortem examinations of patients with acromegaly or (famous) patients with gigantism. The stage was set for further research into the pathogenesis, diagnosis and therapy of acromegaly and gigantism.

  9. Trusting families: Responding to Mary Ann Meeker, "Responsive care management: family decision makers in advanced cancer".

    PubMed

    Nelson, James Lindemann

    2011-01-01

    Mary Ann Meeker's article admirably reminds readers that family members are involved in--or "responsively manage"--the care of relatives with severe illness in ways that run considerably beyond the stereotypes at play in many bioethical discussions of advance directives. Her observations thus make thinking about the role of families in healthcare provision more adequate to the facts, and this is an important contribution. There's reason to be worried, however, that one explicit aim of the article--to ease the standing anxieties that many clinicians and ethicists have about the reliability of family members as proxy decision makers--will be frustrated by its very success. Those already inclined to suspicion may tend to think that the more intricate and pervasive the ways in which families influence the healthcare decision making of their sick, the more chances they have for altering the connection between patients' interests and the actions of professional providers. To determine whether and when such alterations are something to be concerned about, we'll need to supplement a better grasp of the pertinent facts with a deeper sense of how human agency works and why we value it. We may also need some reminders about the defensibility of diverse moral understandings. Although both professionals and family members may profess an ethic that sets patients' interests above those of non-patients--as Meeker's own results suggest--any strict allegiance to such a framework may be more notional than normative--as her findings also hint. The actual working norms (among professionals, as well as within families) will likely be more complex, but not necessarily any the less defensible for that.

  10. Abnormal neurofilament inclusions and segregations in dorsal root ganglia of a Charcot-Marie-Tooth type 2E mouse model.

    PubMed

    Zhao, Jian; Brown, Kristy; Liem, Ronald K H

    2017-01-01

    Charcot-Marie-Tooth (CMT) disease or hereditary motor and sensory neuropathy is the most prevalent inherited peripheral neuropathy and is associated with over 90 causative genes. Mutations in neurofilament light polypeptide gene, NEFL cause CMT2E, an axonal form of CMT that results in abnormal structures and/or functions of peripheral axons in spinal cord motor neurons and dorsal root ganglion neurons. We have previously generated and characterized a knock-in mouse model of CMT2E with the N98S mutation in Nefl that presented with multiple inclusions in spinal cord neurons. In this report, we conduct immunofluorescence studies of cultured dorsal root ganglia (DRG) from NeflN98S/+ mice, and show that inclusions found in DRG neurites can occur in embryonic stages. Ultrastructural analyses reveal that the inclusions are disordered neurofilaments packed in high density, segregated from other organelles. Immunochemical studies show decreased NFL protein levels in DRG, cerebellum and spinal cord in NeflN98S/+ mice, and total NFL protein pool is shifted toward the triton-insoluble fraction. Our findings reveal the nature of the inclusions in NeflN98S/+ mice, provide useful information to understand mechanisms of CMT2E disease, and identify DRG from NeflN98S/+ mice as a useful cell line model for therapeutic discoveries.

  11. Misclassification and linkage of hereditary sensory and autonomic neuropathy type 1 as Charcot-Marie-Tooth disease, Type 2B

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vance, J.M.; Speer, M.C.; Stajich, J.M.

    1996-07-01

    Recently Kwon et al. published in the Journal their work describing linkage of a single large family with an inherited axonal neuropathy to chromosome 3, which they suggest is a second locus for Charcot-Marie-Tooth (CMT) type 2 and subsequently named {open_quotes}CMT2B.{close_quotes} We think that the diagnostic classification of this family as CMT2 is incorrect, since the subjects have a severe sensory neuropathy that fits within the hereditary sensory and autonomic neuropathy (HSAN) type 1 classification of Dyck (1993). Abnormal sensory findings in CMT2 separate it from distal spinal muscular atrophy but are a minor component of clinical symptoms in mostmore » CMT patients, as CMT is primarily a motor neuropathy. When Kwon et al. state that {open_quotes}all [patients] had characteristic findings in their physical examinations, including... evidence of foot sores that were slow to heal, or amputated limbs related to the poorly healing foot ulcers,{close_quotes} it suggests that a different diagnosis is more appropriate. In our experience collecting data on >950 individuals in >60 CMT1, CMT2, CMTX and CMT4 families, we have not seen foot ulcers, osteomyelitis, or amputations. Ulcerations leading to osteomyelitis and amputations are usually associated with severe sensory neuropathies. 16 refs., 1 tab.« less

  12. Re-audit of clients from ethnic and local communities in Greater Manchester attending St. Mary's Sexual Assault Referral Centre.

    PubMed

    McLean, Iain Andrew

    2007-04-01

    A re-audit was conducted at St. Mary's Sexual Assault Referral Centre to assess recording of clients' ethnicity, area of residence and assault type following training that drew on results of an initial audit. This also reassesses the ethnic and local community representation of clients in the light of more recent census data for Greater Manchester. Performances of recording ethnicity, area of residence, and assault type relevant to all new clients in 2003 (n=805) were measured against standards. Figures relating to local and ethnic populations were also compared to 2001 census data as a guide. Recording clients' ethnicity improved considerably, but recording area of residence slipped just below standard, and recording assault type dropped markedly. Overall ethnic minority representation was above general population figures, but differences existed within communities. Manchester city resident clients were over-represented compared to other county boroughs. Numbers of all clients seen at the centre had increased sharply since the original audit. Staff training following the original audit appeared to improve recording of ethnicity, whilst the heavy drop in assault type was largely attributed to an increase of referrals where the clients were not fully unconscious during the assault. The high number of Black and dual-heritage clients accounted for the 'over-representation' of ethnic minorities, masking under-representation of other ethnic communities, especially Asians. The 'over-representation' of Manchester city residents was seen to persist.

  13. Challenging the Monologue about Silent Sterilization: Implications for Self-Advocacy

    ERIC Educational Resources Information Center

    Roets, Griet; Adams, Marie; Van Hove, Geert

    2006-01-01

    This is the story of Marie, a woman with "learning difficulties" who lives in Belgium. It is told by Marie and her advocate, Griet. In 2002, Marie was told she had to have a sterilization. This is the story of what happened: The professionals told Marie and her mother the operation was essential. Marie did not know what the operation was…

  14. Development and implementation of an integrated program for control of sea lampreys in the St. Marys River

    USGS Publications Warehouse

    Schleen, Larry P.; Christie, Gavin C.; Heinrich, John W.; Bergstedt, Roger A.; Young, Robert J.; Morse, Terry J.; Lavis, Dennis S.; Bills, Terry D.; Johnson, James E.; Ebener, Mark P.

    2003-01-01

    The development and implementation of a strategy for control of sea lampreys (Petromyzon marinus) in the St. Marys River formed the basis for rehabilitation of lake trout (Salvelinus namaycush) and other fish in Lakes Huron and Michigan. The control strategy was implemented by the Great Lakes Fishery Commission (GLFC) upon recommendations by the interagency Sea Lamprey Integration Committee, and many managers and scientists from United States and Canada federal, state, provincial, tribal, and private institutions. Analyses of benefits vs. costs of control options and modeling of the cumulative effects on abundance of parasitic-phase sea lampreys and lake trout produced a strategy that involved an integration of control technologies that included long- and short-term measures. The longterm measures included interference with sea lamprey reproduction by the trapping and removal of spawning-phase sea lampreys from the river and the sterilization and release of the trapped male sea lampreys. The theoretical reduction of larvae produced in the river from these two combined techniques averaged almost 90% during 1997 to 1999. Lampricide treatment with granular Bayluscide of 880 ha of plots densely populated with larvae occurred during 1998, 1999, and 2001 because modeling showed the sooner parasitic-phase sea lamprey populations declined in Lake Huron the greater the improvement for restoration of lake trout during 1995 to 2015. Post-treatment assessments showed about 55% of the larvae had been removed from the river. An adaptive assessment plan predicted high probability of detection of control effects because of many available indicators. The GLFC will face several critical decisions beyond 2001, and initiated a decision analysis project to aid in those decisions.

  15. 31 CFR 315.40 - Special provisions for payment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... names and the manner in which the change was made; for example, “Mary T. Jones Smith (Mary T. J. Smith or Mary T. Smith) changed by marriage from Mary T. Jones,” or “John R. Young, changed by order of...

  16. A Mutation of COX6A1 Causes a Recessive Axonal or Mixed Form of Charcot-Marie-Tooth Disease

    PubMed Central

    Tamiya, Gen; Makino, Satoshi; Hayashi, Makiko; Abe, Akiko; Numakura, Chikahiko; Ueki, Masao; Tanaka, Atsushi; Ito, Chizuru; Toshimori, Kiyotaka; Ogawa, Nobuhiro; Terashima, Tomoya; Maegawa, Hiroshi; Yanagisawa, Daijiro; Tooyama, Ikuo; Tada, Masayoshi; Onodera, Osamu; Hayasaka, Kiyoshi

    2014-01-01

    Charcot-Marie-Tooth disease (CMT) is the most common inherited neuropathy characterized by clinical and genetic heterogeneity. Although more than 30 loci harboring CMT-causing mutations have been identified, many other genes still remain to be discovered for many affected individuals. For two consanguineous families with CMT (axonal and mixed phenotypes), a parametric linkage analysis using genome-wide SNP chip identified a 4.3 Mb region on 12q24 showing a maximum multipoint LOD score of 4.23. Subsequent whole-genome sequencing study in one of the probands, followed by mutation screening in the two families, revealed a disease-specific 5 bp deletion (c.247−10_247−6delCACTC) in a splicing element (pyrimidine tract) of intron 2 adjacent to the third exon of cytochrome c oxidase subunit VIa polypeptide 1 (COX6A1), which is a component of mitochondrial respiratory complex IV (cytochrome c oxidase [COX]), within the autozygous linkage region. Functional analysis showed that expression of COX6A1 in peripheral white blood cells from the affected individuals and COX activity in their EB-virus-transformed lymphoblastoid cell lines were significantly reduced. In addition, Cox6a1-null mice showed significantly reduced COX activity and neurogenic muscular atrophy leading to a difficulty in walking. Those data indicated that COX6A1 mutation causes the autosomal-recessive axonal or mixed CMT. PMID:25152455

  17. Introduction to the EC's Marie Curie Initial Training Network (MC-ITN) project: Particle Training Network for European Radiotherapy (PARTNER).

    PubMed

    Dosanjh, Manjit; Magrin, Giulio

    2013-07-01

    PARTNER (Particle Training Network for European Radiotherapy) is a project funded by the European Commission's Marie Curie-ITN funding scheme through the ENLIGHT Platform for 5.6 million Euro. PARTNER has brought together academic institutes, research centres and leading European companies, focusing in particular on a specialized radiotherapy (RT) called hadron therapy (HT), interchangeably referred to as particle therapy (PT). The ultimate goal of HT is to deliver more effective treatment to cancer patients leading to major improvement in the health of citizens. In Europe, several hundred million Euro have been invested, since the beginning of this century, in PT. In this decade, the use of HT is rapidly growing across Europe, and there is an urgent need for qualified researchers from a range of disciplines to work on its translational research. In response to this need, the European community of HT, and in particular 10 leading academic institutes, research centres, companies and small and medium-sized enterprises, joined together to form the PARTNER consortium. All partners have international reputations in the diverse but complementary fields associated with PT: clinical, radiobiological and technological. Thus the network incorporates a unique set of competencies, expertise, infrastructures and training possibilities. This paper describes the status and needs of PT research in Europe, the importance of and challenges associated with the creation of a training network, the objectives, the initial results, and the expected long-term benefits of the PARTNER initiative.

  18. Mapping of the chromosome 1p36 region surrounding the Charcot-Marie-Tooth disease type 2A locus

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Denton, P.; Gere, S.; Wolpert, C.

    1994-09-01

    Charcot-Marie-Tooth (CMT) disease is the most common inherited peripheral neuropathy. Although CMT2 is clinically indistinguishable from CMT1, the two forms can be differentiated by pathological and neurophysiological methods. We have established one locus, CMT2A on chromosome 1p36, and have established genetic heterogeneity. This locus maps to the region of the deletions associated with neuroblastoma. We have now identified an additional 11 CMT2 families. Three families are linked to chromosome 1p36 while six families are excluded from this region. Another six families are currently under analysis and collection. To date the CMT2A families represent one third of those CMT2 families examined.more » We have established a microdissection library of the 1p36 region which is currently being characterized for microsatellite repeats and STSs using standard hybridization techniques and a modified degenerate primer method. In addition, new markers (D1S253, D1S450, D1S489, D1S503, GATA27E04, and GATA4H04) placed in this region are being mapped using critical recombinants in the CEPH reference pedigrees. Fluorescent in situ hybridization (FISH) has been used to confirm mapping. A YAC contig is being assembled from the CEPH megabase library using STSs to isolate key YACs which are extended by vectorette end clone and Alu-PCR. These findings suggest that the CMT2 phenotype is secondary to at least two different genes and demonstrates further heterogeneity in the CMT phenotype.« less

  19. Recombination hot spot in 3.2-kb region of the Charcot-Marie Tooth type 1A repeat sequences: New tools for molecular diagnosis of hereditary neuropathy with liability to pressure palsies and of Charcot-Marie-Tooth type 1A

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lopes, J.; LeGuern, E.; Gouider, R.

    1996-06-01

    Charcot-Marie-Tooth type 1A (CMT1A) disease and hereditary neuropathy with liability to pressure palsies (HNPP) are autosomal dominant neuropathies, associated, respectively, with duplications and deletions of the same 1.5-Mb region on 17p11.2-p12. These two rearrangements are the reciprocal products of an unequal meiotic crossover between the two chromosome 17 homologues, caused by the misalignment of the CMT1A repeat sequences (CMT1A-REPs), the homologous sequences flanking the 1.5-Mb CMT1A/HNPP monomer unit. In order to map recombination breakpoints within the CMT1A-REPs, a 12.9-kb restriction map was constructed from cloned EcoRI fragments of the proximal and distal CMT1A-REPs. Only 3 of the 17 tested restrictionmore » sites were present in the proximal CMT1A-REP but absent in the distal CMT1A-REP, indicating a high degree of homology between these sequences. The rearrangements were mapped in four regions of the CMT1A-REPs by analysis of 76 CMT1A index cases and 38 HNPP patients, who were unrelated. A hot spot of crossover breakpoints located in a 3.2-kb region accounted for three-quarters of the rearrangements, detected after EcoRI/SacI digestion, by the presence of 3.2-kb and 7.8-kb junction fragments in CMT1A and HNPP patients, respectively. These junction fragments, which can be detected on classical Southern blots, permit molecular diagnosis. Other rearrangements can also be detected by gene dosage on the same Southern blots. 25 refs., 4 figs., 2 tabs.« less

  20. Vouchers for family planning and sexual and reproductive health services: a review of voucher programs involving Marie Stopes International among 11 Asian and African countries.

    PubMed

    Eva, Gillian; Quinn, Andrew; Ngo, Thoai D

    2015-08-01

    To evaluate provision of vouchers for family planning and sexual and reproductive health (SRH) services. A review was conducted to assess the effects of 24 voucher programs in Marie Stopes International programs across 11 countries in Asia and Africa between 2005 and the present. The outcome measures were uptake of services; service use among specific subgroups; user satisfaction with service quality; and efficiency of service delivery. Twelve of the 24 programs covered family planning only, whereas the other 12 programs covered family planning and/or SRH. Service uptake increased following implementation, although voucher redemption rates varied by program (44.1%-92.4%). Most programs were successful in reaching subgroups, such as the poor and young (under 25years), although this outcome depended on the targeting approach. Most programs recorded high user satisfaction; however, the evidence regarding efficiency was mixed. Vouchers increased uptake of services and, in some cases, improved service quality and reach to specific groups. Nevertheless, robust evaluation designs are required to measure efficiency. Copyright © 2015. Published by Elsevier Ireland Ltd.

  1. Genetics of the Charcot-Marie-Tooth disease in the Spanish Gypsy population: the hereditary motor and sensory neuropathy-Russe in depth.

    PubMed

    Sevilla, T; Martínez-Rubio, D; Márquez, C; Paradas, C; Colomer, J; Jaijo, T; Millán, J M; Palau, F; Espinós, C

    2013-06-01

    Four private mutations responsible for three forms demyelinating of Charcot-Marie-Tooth (CMT) or hereditary motor and sensory neuropathy (HMSN) have been associated with the Gypsy population: the NDRG1 p.R148X in CMT type 4D (CMT4D/HMSN-Lom); p.C737_P738delinsX and p.R1109X mutations in the SH3TC2 gene (CMT4C); and a G>C change in a novel alternative untranslated exon in the HK1 gene causative of CMT4G (CMT4G/HMSN-Russe). Here we address the findings of a genetic study of 29 Gypsy Spanish families with autosomal recessive demyelinating CMT. The most frequent form is CMT4C (57.14%), followed by HMSN-Russe (25%) and HMSN-Lom (17.86%). The relevant frequency of HMSN-Russe has allowed us to investigate in depth the genetics and the associated clinical symptoms of this CMT form. HMSN-Russe probands share the same haplotype confirming that the HK1 g.9712G>C is a founder mutation, which arrived in Spain around the end of the 18th century. The clinical picture of HMSN-Russe is a progressive CMT disorder leading to severe weakness of the lower limbs and prominent distal sensory loss. Motor nerve conduction velocity was in the demyelinating or intermediate range. © 2012 John Wiley & Sons A/S.

  2. Evidence of skeletal treponematosis from the medieval burial ground of St. Mary Spital, London, and implications for the origins of the disease in Europe.

    PubMed

    Walker, Don; Powers, Natasha; Connell, Brian; Redfern, Rebecca

    2015-01-01

    Treponematosis is a syndrome of chronic infectious diseases. There has been much debate on its origins and spread, particularly with regard to venereal syphilis, an unsightly and debilitating disease in preantibiotic populations. The osteological analysis of 5,387 individuals excavated by Museum of London Archaeology from the medieval burial ground of St. Mary Spital in London (dated c 1120-1539) provided an unprecedented opportunity to investigate the nature and prevalence of disease over a period of time. Twenty-five individuals were found with suspected treponematosis, originating from all but the earliest period of the burial ground. Descriptions of affected individuals from each period, together with supporting images, are provided. In this work, particular emphasis was given to the distribution of lesions on the skeleton and the variation in patterns by sex and over time. Little change was observed in the distribution of bony change between individuals dated to pre- and post-Columbian periods. However, a dramatic rise in the prevalence of the disease in the final period (c 1400-1539) may reflect documentary reports of a European epidemic from the late 15th century. © 2014 Wiley Periodicals, Inc.

  3. Changes in Water Quality of Grand Lake St. Marys Watershed Following Implementation of a Distressed Watershed Rules Package.

    PubMed

    Jacquemin, Stephen J; Johnson, Laura T; Dirksen, Theresa A; McGlinch, Greg

    2018-01-01

    Grand Lake St. Marys watershed has drawn attention over the past decade as water quality issues resulting from nutrient loading have come to the forefront of public opinion, political concern, and scientific study. The objective of this study was to assess long-term changes in water quality (nutrient and sediment concentrations) following the distressed watershed rules package instituted in 2011. Since that time, a variety of rules (e.g., winter manure ban) and best management practices (cover crops, manure storage or transfers, buffers, etc.) have been implemented. We used a general linear model to assess variation in total suspended solids, particulate phosphorus, soluble reactive phosphorus (SRP), nitrate N, and total Kjeldahl nitrogen concentrations from daily Chickasaw Creek (drains ∼25% of watershed) samples spanning 2008 to 2016. Parameters were related to flow (higher values during high flows), timing (lower values during winter months), and the implementation of the distressed watershed rules package (lower values following implementation). Overall, reductions following the distressed designation for all parameters ranged from 5 to 35% during medium and high flow periods (with exception of SRP). Reductions were even more pronounced during winter months covered by the manure ban, where all parameters (including SRP) exhibited decreases at medium and high flows between 20 and 60%. While the reductions seen in this study are significant, concentrations are still highly elevated and continue to be a problem. We are optimistic that this study will serve to inform future management in the region and elsewhere. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

  4. PMP22 related neuropathies: Charcot-Marie-Tooth disease type 1A and Hereditary Neuropathy with liability to Pressure Palsies.

    PubMed

    van Paassen, Barbara W; van der Kooi, Anneke J; van Spaendonck-Zwarts, Karin Y; Verhamme, Camiel; Baas, Frank; de Visser, Marianne

    2014-03-19

    PMP22 related neuropathies comprise (1) PMP22 duplications leading to Charcot-Marie-Tooth disease type 1A (CMT1A), (2) PMP22 deletions, leading to Hereditary Neuropathy with liability to Pressure Palsies (HNPP), and (3) PMP22 point mutations, causing both phenotypes. Overall prevalence of CMT is usually reported as 1:2,500, epidemiological studies show that 20-64% of CMT patients carry the PMP22 duplication. The prevalence of HNPP is not well known. CMT1A usually presents in the first two decades with difficulty walking or running. Distal symmetrical muscle weakness and wasting and sensory loss is present, legs more frequently and more severely affected than arms. HNPP typically leads to episodic, painless, recurrent, focal motor and sensory peripheral neuropathy, preceded by minor compression on the affected nerve. Electrophysiological evaluation is needed to determine whether the polyneuropathy is demyelinating. Sonography of the nerves can be useful. Diagnosis is confirmed by finding respectively a PMP22 duplication, deletion or point mutation. Differential diagnosis includes other inherited neuropathies, and acquired polyneuropathies. The mode of inheritance is autosomal dominant and de novo mutations occur. Offspring of patients have a chance of 50% to inherit the mutation from their affected parent. Prenatal testing is possible; requests for prenatal testing are not common. Treatment is currently symptomatic and may include management by a rehabilitation physician, physiotherapist, occupational therapist and orthopaedic surgeon. Adult CMT1A patients show slow clinical progression of disease, which seems to reflect a process of normal ageing. Life expectancy is normal.

  5. PMP22 related neuropathies: Charcot-Marie-Tooth disease type 1A and Hereditary Neuropathy with liability to Pressure Palsies

    PubMed Central

    2014-01-01

    PMP22 related neuropathies comprise (1) PMP22 duplications leading to Charcot-Marie-Tooth disease type 1A (CMT1A), (2) PMP22 deletions, leading to Hereditary Neuropathy with liability to Pressure Palsies (HNPP), and (3) PMP22 point mutations, causing both phenotypes. Overall prevalence of CMT is usually reported as 1:2,500, epidemiological studies show that 20-64% of CMT patients carry the PMP22 duplication. The prevalence of HNPP is not well known. CMT1A usually presents in the first two decades with difficulty walking or running. Distal symmetrical muscle weakness and wasting and sensory loss is present, legs more frequently and more severely affected than arms. HNPP typically leads to episodic, painless, recurrent, focal motor and sensory peripheral neuropathy, preceded by minor compression on the affected nerve. Electrophysiological evaluation is needed to determine whether the polyneuropathy is demyelinating. Sonography of the nerves can be useful. Diagnosis is confirmed by finding respectively a PMP22 duplication, deletion or point mutation. Differential diagnosis includes other inherited neuropathies, and acquired polyneuropathies. The mode of inheritance is autosomal dominant and de novo mutations occur. Offspring of patients have a chance of 50% to inherit the mutation from their affected parent. Prenatal testing is possible; requests for prenatal testing are not common. Treatment is currently symptomatic and may include management by a rehabilitation physician, physiotherapist, occupational therapist and orthopaedic surgeon. Adult CMT1A patients show slow clinical progression of disease, which seems to reflect a process of normal ageing. Life expectancy is normal. PMID:24646194

  6. 15. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering drawings, dated 1917, by U.S. Army Corps of Engineers. Drawing in possession of U.S. Army Corps of Engineers, Sault Ste. Marie, Michigan. General plan of locks in 1990's - St. Mary's Falls Canal, Soo Locks, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

  7. Processing and interpretation of GPR data collected in the Church of the Assumption of the Blessed Virgin Mary in Klodzko, Poland

    NASA Astrophysics Data System (ADS)

    Chernov, Anatolii; Cogoni, Martina; Dziubacki, Dariusz; Bădescu, Alexandru

    2017-04-01

    Chernov A. (Ukraine), Cogoni M. (Italy), Dziubacki D. (Poland), Bădescu A. (Romania). In this paper review of details about GPR investigation from Church of the Assumption of the Blessed Virgin Mary, which was obtained during SEG Field Camp 2016, are represented. Church was constructed from the fourteenth through the sixteenth centuries. Its rich architectural forms, embellished interior, which was ornamented by Italian stuccoists, are closely bound up with its magnificent history. According to the information about church's history, there are burials of the founder of the Chapel of the Dead Count Montani of Ołdrzychowice and several crypts under the floor of the church. Also in the 20 century, the entry point to the tunnel network was discovered below the parochial Church of the Assumption of the Blessed Virgin Mary. Moreover, it is considered that there are still could be unrevealed secrets bellow church. 70 GPR profiles were recorded with GPRs MALA 500 and 800 MHz antennas. Investigations were carried out in chaples, along and cross aisles. The surveys in the chapels were designed in a regular grid which covered the whole space on the floor. Processing of GPR profiles was done in software ReflexW. Firstly such processing tools as DC shift, move star time, gain function, background removal. To get geometry of big reflectors, which are located on the same depth with smaller reflectors (hyperbolas for targets with radius 0), parameter "radius of the target" was increased till synthetic hyperbola fitted the anomaly on the GPR profile for bigger object. As a result of processing and interpretation of the results, on radargrams collected by different antennas reflections are visible almost on the same places. On the profiles, obtained in the Chapel of the Dead strong reflections identified on the depth 0.1; 1.15 m which fit to the hyperbola for target's radius 3m and 2 m; on the depth 2.7 m there is a reflection from flat surface. On profiles gathered in St. Jacob

  8. Loss of the E3 ubiquitin ligase LRSAM1 sensitizes peripheral axons to degeneration in a mouse model of Charcot-Marie-Tooth disease.

    PubMed

    Bogdanik, Laurent P; Sleigh, James N; Tian, Cong; Samuels, Mark E; Bedard, Karen; Seburn, Kevin L; Burgess, Robert W

    2013-05-01

    Charcot-Marie-Tooth disease (CMT) is a clinically and genetically heterogeneous condition characterized by peripheral axon degeneration with subsequent motor and sensory deficits. Several CMT gene products function in endosomal sorting and trafficking to the lysosome, suggesting that defects in this cellular pathway might present a common pathogenic mechanism for these conditions. LRSAM1 is an E3 ubiquitin ligase that is implicated in this process, and mutations in LRSAM1 have recently been shown to cause CMT. We have generated mouse mutations in Lrsam1 to create an animal model of this form of CMT (CMT2P). Mouse Lrsam1 is abundantly expressed in the motor and sensory neurons of the peripheral nervous system. Both homozygous and heterozygous mice have largely normal neuromuscular performance and only a very mild neuropathy phenotype with age. However, Lrsam1 mutant mice are more sensitive to challenge with acrylamide, a neurotoxic agent that causes axon degeneration, indicating that the axons in the mutant mice are indeed compromised. In transfected cells, LRSAM1 primarily localizes in a perinuclear compartment immediately beyond the Golgi and shows little colocalization with components of the endosome to lysosome trafficking pathway, suggesting that other cellular mechanisms also merit consideration.

  9. Scaling up delivery of contraceptive implants in sub-Saharan Africa: operational experiences of Marie Stopes International

    PubMed Central

    Duvall, Susan; Thurston, Sarah; Weinberger, Michelle; Nuccio, Olivia; Fuchs-Montgomery, Nomi

    2014-01-01

    Contraceptive implants offer promising opportunities for addressing the high and growing unmet need for modern contraceptives in sub-Saharan Africa. Marie Stopes International (MSI) offers implants as one of many family planning options. Between 2008 and 2012, MSI scaled up voluntary access to implants in 15 sub-Saharan African countries, from 80,041 implants in 2008 to 754,329 implants in 2012. This 9-fold increase amounted to more than 1.7 million implants delivered cumulatively over the 5-year period. High levels of client satisfaction were attained alongside service provision scale up by using existing MSI service delivery channels—mobile outreach, social franchising, and clinics—to implement strategies that broadened access for underserved clients and maintained service quality. Use of adaptive and context-specific service delivery models and attention to key operational components, including sufficient numbers of trained providers, strong supply chains, diverse financing mechanisms, and implant removal services, underpinned our service delivery efforts. Accounting for 70% of the implants delivered by MSI in 2012, mobile outreach services through dedicated MSI provider teams played a central role in scale-up efforts, fueled in part by the provision of free or heavily subsidized services. Social franchising also demonstrated promise for future program growth, along with MSI clinics. Continued high growth in implant provision between 2011 and 2012 in all sub-Saharan African countries indicates the region's capacity for further service delivery expansion. Meeting the expected rising demand for implants and ensuring long-term sustainable access to the method, as part of a comprehensive method mix, will require continued use of appropriate service delivery models, effective operations, and ongoing collaboration between the private, public, and nongovernmental sectors. MSI's experience can be instructive for future efforts to ensure contraceptive access and

  10. Scaling up delivery of contraceptive implants in sub-Saharan Africa: operational experiences of Marie Stopes International.

    PubMed

    Duvall, Susan; Thurston, Sarah; Weinberger, Michelle; Nuccio, Olivia; Fuchs-Montgomery, Nomi

    2014-02-01

    Contraceptive implants offer promising opportunities for addressing the high and growing unmet need for modern contraceptives in sub-Saharan Africa. Marie Stopes International (MSI) offers implants as one of many family planning options. Between 2008 and 2012, MSI scaled up voluntary access to implants in 15 sub-Saharan African countries, from 80,041 implants in 2008 to 754,329 implants in 2012. This 9-fold increase amounted to more than 1.7 million implants delivered cumulatively over the 5-year period. High levels of client satisfaction were attained alongside service provision scale up by using existing MSI service delivery channels-mobile outreach, social franchising, and clinics-to implement strategies that broadened access for underserved clients and maintained service quality. Use of adaptive and context-specific service delivery models and attention to key operational components, including sufficient numbers of trained providers, strong supply chains, diverse financing mechanisms, and implant removal services, underpinned our service delivery efforts. Accounting for 70% of the implants delivered by MSI in 2012, mobile outreach services through dedicated MSI provider teams played a central role in scale-up efforts, fueled in part by the provision of free or heavily subsidized services. Social franchising also demonstrated promise for future program growth, along with MSI clinics. Continued high growth in implant provision between 2011 and 2012 in all sub-Saharan African countries indicates the region's capacity for further service delivery expansion. Meeting the expected rising demand for implants and ensuring long-term sustainable access to the method, as part of a comprehensive method mix, will require continued use of appropriate service delivery models, effective operations, and ongoing collaboration between the private, public, and nongovernmental sectors. MSI's experience can be instructive for future efforts to ensure contraceptive access and choice

  11. 14. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering drawings, dated 1917, by U.S. Army Corps of Engineers. Drawing in possession of U.S. Army Corps of Engineers, Sault Ste. Marie, Michigan. General plan of locks prior to completion of Sabin (fourth) Lock - St. Mary's Falls Canal, Soo Locks, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

  12. An 8-generation family with X-linked Charcot-Marie-Tooth: Confirmation Of the pathogenicity Of a 3' untranslated region mutation in GJB1 and its clinical features.

    PubMed

    Chen, Dong-Hui; Ma, Maxwell; Scavina, Mena; Blue, Elizabeth; Wolff, John; Karna, Prasanthi; Dorschner, Michael O; Raskind, Wendy H; Bird, Thomas D

    2018-05-01

    Mutations in gap junction protein beta 1 (GJB1) on the X chromosome represent one of the most common causes of hereditary neuropathy. We assessed manifestations associated with a rare 3' untranslated region mutation (UTR) of GJB1 in a large family with X-linked Charcot-Marie-Tooth disease (CMTX). Clinical, electrophysiological, and molecular genetic analyses were performed on an 8-generation family with CMTX. There were 22 affected males and 19 symptomatic females, including an 83-year-old woman followed for 40 years. Electrophysiological studies showed a primarily axonal neuropathy. The c.*15C>T mutation in the GJB1 3' UTR was identified in 4 branches of the family with a log of odds (LOD) of 4.91. This created a BstE II enzyme recognition site that enabled detection by restriction digestion. The c.*15C>T mutation in the GJB1 3' UTR segregates with CMTX1 in 8 generations. Penetrance in males and females is essentially complete. A straightforward genetic method to detect this mutation is described. Muscle Nerve 57: 859-862, 2018. © 2017 Wiley Periodicals, Inc.

  13. 8. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering drawings, dated 1911, by U.S. Army Corps of Engineers. Drawings in possession of U.S. Army Corps of Engineers, Sault Ste. Marie, Michigan. General plan of hydraulic accumulator, exhaust reservoir, and pressure pumps. - St. Mary's Falls Canal, Soo Locks, Davis Lock Subcomplex, Southwest Operating Shelter, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

  14. 16. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering drawings, dated 1915, by U.S. Army Corps of Engineers. Drawing in possession of U.S. Army Corps of Engineers, Sault Ste. Marie, Michigan. Filling and emptying culvert butterfly valve and hydraulic piston. - St. Mary's Falls Canal, Soo Locks, Sabin Lock Subcomplex, Sabin Lock, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

  15. 9. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering drawings, dated 1912, by U.S. Army Corps of Engineers. Drawing in possession of U.S. Army Corps of Engineers, Sault Ste. Marie, Michigan. Filling and emptying culvert butterfly valve and hydraulic piston. - St. Mary's Falls Canal, Soo Locks, Davis Lock Subcomplex, Davis Lock, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

  16. Gait and footwear in children and adolescents with Charcot-Marie-Tooth disease: A cross-sectional, case-controlled study.

    PubMed

    Kennedy, Rachel A; McGinley, Jennifer L; Paterson, Kade L; Ryan, Monique M; Carroll, Kate

    2018-05-01

    Children with Charcot-Marie-Tooth disease (CMT) report problems with gait and footwear. We evaluated differences in spatio-temporal gait variables and gait variability between children with CMT and typically developing (TD) children, and investigated the effect of footwear upon gait. A cross-sectional study of 30 children with CMT and 30 age- and gender-matched TD children aged 4-18 years. Gait was assessed at self-selected speed on an electronic walkway while barefoot and in two types of the child's own footwear; optimal (e.g., athletic-type runners) and suboptimal (e.g., flip-flops). Children with CMT walked more slowly (mean (SD) -13.81 (3.61) cm/s), with shorter steps (-6.28 (1.37) cm), wider base of support (+2.47 (0.66) cm; all p < 0.001) and greater base of support variability (0.48 (0.15) cm, p = 0.002) compared to TD children. Gait was faster in optimal footwear than suboptimal (-7.55 (1.31) cm/s) and barefoot (-7.42 (1.07) cm/sec; both p < 0.001) in the combined group of children. Gait in suboptimal footwear was more variable compared to barefoot and optimal footwear. Greater base of support variability and reduced balance was moderately correlated for both groups (CMT and TD). Gait is slower with shorter, wider steps and greater base of support variability in children with CMT. Poor balance is associated with greater base of support gait variability. Suboptimal footwear negatively affects gait in all children (CMT and TD), which has clinical implications for children and adolescents with CMT who have weaker feet and ankles, and poor balance. Copyright © 2018 Elsevier B.V. All rights reserved.

  17. Establishing and Scaling-Up Clinical Social Franchise Networks: Lessons Learned From Marie Stopes International and Population Services International

    PubMed Central

    Thurston, Sarah; Chakraborty, Nirali M; Hayes, Brendan; Mackay, Anna; Moon, Pierre

    2015-01-01

    In many low- and middle-income countries, a majority of people seek health care from the private sector. However, fragmentation, poor economies of scale, inadequate financing, political opposition, a bias toward curative services, and weak regulatory and quality control systems pose serious challenges for the private sector. Social franchising addresses a number of these challenges by organizing small, independent health care businesses into quality-assured networks. Global franchisors Marie Stopes International (MSI) and Population Services International (PSI) have rapidly scaled their family planning social franchising programs in recent years, jointly delivering over 10.8 million couple-years of protection (CYPs) in 2014—up 26% from 8.6 million CYPs just 1 year prior. Drawing on experience across MSI’s 17 and PSI’s 25 social franchise networks across Africa, Asia, and Latin America and the Caribbean, this article documents the organizations’ operational approaches, challenges faced, and solutions implemented. The organizations provide intensive capacity building and support for private-sector providers, including clinical training, branding, monitoring quality of franchised services, and commodity support. In addition, franchising programs engage providers and clients through behavior change communication (BCC) and demand generation activities to raise awareness and to attract clients, and they implement initiatives to ensure services are affordable for the lowest-income clients. Social franchise programs offer the private sector a collective platform to better engage government in health policy advocacy and for integrating into new public health care financing and procurement mechanisms. The future of social franchising will require developing approaches to scale-up and sustain the model cost-effectively, selectively integrating other health services into the franchise package, and being responsive to evolving health care financing approaches with the

  18. Electromyographic and biomechanical analysis of step negotiation in Charcot Marie Tooth subjects whose level walk is not impaired.

    PubMed

    Lencioni, Tiziana; Piscosquito, Giuseppe; Rabuffetti, Marco; Sipio, Enrica Di; Diverio, Manuela; Moroni, Isabella; Padua, Luca; Pagliano, Emanuela; Schenone, Angelo; Pareyson, Davide; Ferrarin, Maurizio

    2018-05-01

    Charcot-Marie-Tooth (CMT) is a slowly progressive disease characterized by muscular weakness and wasting with a length-dependent pattern. Mildly affected CMT subjects showed slight alteration of walking compared to healthy subjects (HS). To investigate the biomechanics of step negotiation, a task that requires greater muscle strength and balance control compared to level walking, in CMT subjects without primary locomotor deficits (foot drop and push off deficit) during walking. We collected data (kinematic, kinetic, and surface electromyographic) during walking on level ground and step negotiation, from 98 CMT subjects with mild-to-moderate impairment. Twenty-one CMT subjects (CMT-NLW, normal-like-walkers) were selected for analysis, as they showed values of normalized ROM during swing and produced work at push-off at ankle joint comparable to those of 31 HS. Step negotiation tasks consisted in climbing and descending a two-step stair. Only the first step provided the ground reaction force data. To assess muscle activity, each EMG profile was integrated over 100% of task duration and the activation percentage was computed in four phases that constitute the step negotiation tasks. In both tasks, CMT-NLW showed distal muscle hypoactivation. In addition, during step-ascending CMT-NLW subjects had relevant lower activities of vastus medialis and rectus femoris than HS in weight-acceptance, and, on the opposite, a greater activation as compared to HS in forward-continuance. During step-descending, CMT-NLW showed a reduced activity of tibialis anterior during controlled-lowering phase. Step negotiation revealed adaptive motor strategies related to muscle weakness due to disease in CMT subjects without any clinically apparent locomotor deficit during level walking. In addition, this study provided results useful for tailored rehabilitation of CMT patients. Copyright © 2018 Elsevier B.V. All rights reserved.

  19. Ankle foot orthoses for people with Charcot Marie Tooth disease--views of users and orthotists on important aspects of use.

    PubMed

    Phillips, Margaret; Radford, Kathryn; Wills, Adrian

    2011-01-01

    To explore important aspects of the benefits, important characteristics, barriers to use and disadvantages of using ankle foot orthoses (AFOs) as seen by people with Charcot Marie Tooth disease (CMT) and the orthotists who will fit and supply them. This qualitative study used the nominal group technique and individual semi-structured interviews, according to participant preference and ability to travel. Propositions were put to 15 participants (eight females) with CMT regarding benefits, disadvantages, barriers to use and important characteristics of ankle foot orthoses AFOs and regarding benefits and disadvantages to seven orthotists. Priorities in these areas were ranked and a thematic analysis of the free text was made separately by two observers and a joint decision made of final themes. Fifteen people (eight females) with CMT and seven orthotists participated. Users' themes concerned functional mobility walking, pain/discomfort, choice of AFOs and associated footwear, custom made design, use in practical situations and support for foot and ankle. They noted that AFOs improved walking, but practical aspects of use and provision, as well as consideration of cosmetic aspects, were frequently problematic. Orthotists had similar themes, but with a difference in emphasis, that included prevention of future complications, education regarding device limitations and craftsmanship as a further theme. Users understood the potential benefits of AFOs and could identify disadvantages which might be remedied, but were frustrated by the difficulties in translating this into practice. Further refinement of current orthoses and delivery of orthotic services may assist in addressing these issues. © 2011 Informa UK, Ltd.

  20. Molecular analyses of unrelated Charcot-Marie-Tooth (CMT) disease patients suggest a high frequency of the CMT1A duplication

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wise, C.A.; Davis, S.N.; Heju, Z.

    1993-10-01

    Charcot-Marie-Tooth disease (CMT) is the most common inherited peripheral neuropathy. One form of CMT, CMT type 1A, is characterized by uniformly decreased nerve conduction velocities, usually shows autosomal dominant inheritance, and is associated with a large submicroscopic duplication of the p11.2-p12 region of chromosome 17. A cohort of 75 unrelated patients diagnosed clinically with CMT and evaluated by electrophysiological methods were analyzed molecularly for the presence of the CMT1A DNA duplication. Three methodologies were used to assess the duplication: Measurement of dosage differences between RFLP alleles, analysis of polymorphic (GT)[sub n] repeats, and detection of a junction fragment by pulsed-fieldmore » gel electrophoresis. The CMT1A duplication was found in 68% of the 63 unrelated CMT patients with electrophysiological studies consistent with CMT type 1 (CMT1). The CMT1A duplication was detected as a de novo event in two CMT1 families. Twelve CMT patients who did not have decreased nerve conduction velocities consistent with a diagnosis of CMT type 2 (CMT2) were found not to have the CMT1A duplication. The most informative molecular method was the detection of the CMT1A duplication-specific junction fragment. Given the high frequency of the CMT1A duplication in CMT patients and the high frequency of new mutations, the authors conclude that a molecular test for the CMT1A DNA duplication is very useful in the differential diagnosis of patients with peripheral neuropathies. 61 refs., 4 figs.« less

  1. 10. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering drawings, dated 1912, by U.S. Army Corps of Engineers. Drawing in possession of U.S. Army Corps of Engineers, Sault Ste. Marie, Michigan. Hydraulic accumulator and pressure pumping plant for east end of Davis Lock. - St. Mary's Falls Canal, Soo Locks, Davis Lock Subcomplex, Davis Lock, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

  2. 12. Wayne Chandler, Photographer, July 2000 View to northwest. Poe ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. Wayne Chandler, Photographer, July 2000 View to northwest. Poe Lock at center. Davis Lock at center right and Sabin Lock at far right - St. Mary's Falls Canal, Soo Locks, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

  3. WES homozygosity mapping in a recessive form of Charcot-Marie-Tooth neuropathy reveals intronic GDAP1 variant leading to a premature stop codon.

    PubMed

    Masingue, Marion; Perrot, Jimmy; Carlier, Robert-Yves; Piguet-Lacroix, Guenaelle; Latour, Philippe; Stojkovic, Tanya

    2018-05-01

    Charcot-Marie-Tooth disease (CMT) refers to a group of clinically and genetically heterogeneous inherited neuropathies. Ganglioside-induced differentiation-associated protein 1 GDAP1-related CMT has been reported in an autosomal dominant or recessive form in patients presenting either axonal or demyelinating neuropathy. We report two Sri Lankan sisters born to consanguineous parents and presenting with a severe axonal sensorimotor neuropathy. The early onset of the disease, the distal and proximal weakness and atrophy leading to major disability, along with areflexia, and, most notably, vocal cord and diaphragm paralysis were highly evocative of a GDAP1-related CMT. However, sequencing of the coding regions of the gene was normal. Whole-exome sequencing (WES) was performed and revealed that the largest region of homozygosity was around GDAP1 with several variants, mostly in non-coding regions. In view of the high clinical suspicion of GDAP1 gene involvement, we examined the variants in this gene and this, along with functional studies, allowed us to identify an alternative splicing site revealing a cryptic in-frame stop codon in intron 4 responsible for a severe loss of wild-type GDAP1. This work is the first to describe a deleterious mutation in GDAP1 gene outside of coding sequences or intronic junctions and emphasizes the importance of interpreting molecular analysis, and in particular WES results, in light of the clinical and electrophysiological phenotype.

  4. 5. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Wayne Chandler, Photographer, May 2000 Photographic copy of engineering drawings, dated 1912, by U.S. Army Corps of Engineers. Drawing in possession of U.S. Army Corps of Engineers, Sault Ste. Marie, Michigan. General plan of wide walls showing location of filling and emptying culvert intakes and discharges, as well as cable system for operating gates. - St. Mary's Falls Canal, Soo Locks, Davis Lock Subcomplex, Davis Lock, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

  5. 6. John N. Vogel, Photographer, June 2000 View to east. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. John N. Vogel, Photographer, June 2000 View to east. Center pier. Sabin and Davis Locks to left (north). New Poe and MAcArthur Locks to right (south) - St. Mary's Falls Canal, Soo Locks, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

  6. Novel homozygous missense mutation in GAN associated with Charcot-Marie-Tooth disease type 2 in a large consanguineous family from Israel.

    PubMed

    Aharoni, Sharon; Barwick, Katy E S; Straussberg, Rachel; Harlalka, Gaurav V; Nevo, Yoram; Chioza, Barry A; McEntagart, Meriel M; Mimouni-Bloch, Aviva; Weedon, Michael; Crosby, Andrew H

    2016-11-16

    CMT-2 is a clinically and genetically heterogeneous group of peripheral axonal neuropathies characterized by slowly progressive weakness and atrophy of distal limb muscles resulting from length-dependent motor and sensory neurodegeneration. Classical giant axonal neuropathy (GAN) is an autosomal recessively inherited progressive neurodegenerative disorder of the peripheral and central nervous systems, typically diagnosed in early childhood and resulting in death by the end of the third decade. Distinctive phenotypic features are the presence of "kinky" hair and long eyelashes. The genetic basis of the disease has been well established, with over 40 associated mutations identified in the gene GAN, encoding the BTB-KELCH protein gigaxonin, involved in intermediate filament regulation. An Illumina Human CytoSNP-12 array followed by whole exome sequence analysis was used to identify the disease associated gene mutation in a large consanguineous family diagnosed with Charcot-Marie-Tooth disease type 2 (CMT-2) from which all but one affected member had straight hair. Here we report the identification of a novel GAN missense mutation underlying the CMT-2 phenotype observed in this family. Although milder forms of GAN, with and without the presence of kinky hair have been reported previously, a phenotype distinct from that was investigated in this study. All family members lacked common features of GAN, including ataxia, nystagmus, intellectual disability, seizures, and central nervous system involvement. Our findings broaden the spectrum of phenotypes associated with GAN mutations and emphasize a need to proceed with caution when providing families with diagnostic or prognostic information based on either clinical or genetic findings alone.

  7. Report on the Workshop and Regular Meeting of the Imode-CKD and Bcmolmed Marie Curie Training and Research Programs.

    PubMed

    Krochmal, Magdalena; Cisek, Katryna; Markoska, Katerina; Spasovski, Goce; Vlahou, Antonia

    2015-01-01

    A Workshop and Regular Meeting of the Marie Curie Training and Research Programs iMODECKD (Identification of the Molecular Determinants of established Chronic Kidney Disease) and BCMolMed (Molecular Medicine for Bladder Cancer) was held from 20-22 March at the Macedonian Academy of Science and Arts (MASA). The meeting was hosted by the participating center University of Skopje (SKO) - Goce Spasovski and MASA - Momir Polenakovic (R. Macedonia). The representative from MASA proteomic research center - Katerina Davalieva (R. Macedonia) had presentation on proteomic research in prostate cancer (PCa). 40 researchers from 13 different countries participated at the meeting. The Workshop was devoted on "Chronic Kidney Disease: Clinical Management issues", and consisted of 15 oral presentations given by nephrologists and experts in the field of CKD. Raymond Vanholder (Belgium) - past president of ERA-EDTA had a keynote lecture on "CKD: Questions that need to be answered and are not (or at least not entirely)". The workshop continued in four sessions with lectures from Alberto Ortiz (Spain), Olivera Stojceva-Taneva (R. Macedonia), Dimitrios Goumenos (Greece), Joachim Beige (Germany), Marian Klinger (Poland), Goce Spasovski (R. Macedonia), Joachim Jankowski (Germany), Adalbert Schiller (Romania), Robert Johnson (USA), Franco Ferrario (Italy), Ivan Rychlik (Czech Republic), Fulvio Magni (Italy) and Giovambattista Capasso (Italy), all covering a training theme. Within the meeting there were two lectures on complimentary skills for ethics in science and career advancement from two principal investigators - Goce Spasovski (R. Macedonia) and Joost Schanstra (France). During the Regular Meeting, 13 PhD students i.e. Early Stage Researchers and one Experienced Researcher from both Programs presented their work and progress within iMODE-CKD and BCMolMed projects. This meeting was a great opportunity to exchange experience and ideas in the field of systems biology approaches and

  8. 76 FR 63239 - Special Local Regulations; Recurring Marine Events in the Fifth Coast Guard District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-12

    ...[deg]27'16'' W. 3 April--2nd Saturday. St. Mary's Seahawk St. Mary's College All waters of the St. Mary... event date(s) for 12 previously established events, and delete 4 previously listed marine events... these events, reduce the Coast Guard's administrative workload and expedite public notification of...

  9. 20 CFR 416.1166 - How we deem income to you and your eligible child from your ineligible spouse.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... Example 1. Mary, a blind individual, lives with her husband, John, and their disabled child, Peter. Mary and Peter have no income, but John is employed and earns $605 per month. We determine Mary's... is eligible; therefore, there is no income to be deemed to Peter. Example 2. Al, a disabled...

  10. Establishing and Scaling-Up Clinical Social Franchise Networks: Lessons Learned From Marie Stopes International and Population Services International.

    PubMed

    Thurston, Sarah; Chakraborty, Nirali M; Hayes, Brendan; Mackay, Anna; Moon, Pierre

    2015-06-17

    In many low- and middle-income countries, a majority of people seek health care from the private sector. However, fragmentation, poor economies of scale, inadequate financing, political opposition, a bias toward curative services, and weak regulatory and quality control systems pose serious challenges for the private sector. Social franchising addresses a number of these challenges by organizing small, independent health care businesses into quality-assured networks. Global franchisors Marie Stopes International (MSI) and Population Services International (PSI) have rapidly scaled their family planning social franchising programs in recent years, jointly delivering over 10.8 million couple-years of protection (CYPs) in 2014-up 26% from 8.6 million CYPs just 1 year prior. Drawing on experience across MSI's 17 and PSI's 25 social franchise networks across Africa, Asia, and Latin America and the Caribbean, this article documents the organizations' operational approaches, challenges faced, and solutions implemented. The organizations provide intensive capacity building and support for private-sector providers, including clinical training, branding, monitoring quality of franchised services, and commodity support. In addition, franchising programs engage providers and clients through behavior change communication (BCC) and demand generation activities to raise awareness and to attract clients, and they implement initiatives to ensure services are affordable for the lowest-income clients. Social franchise programs offer the private sector a collective platform to better engage government in health policy advocacy and for integrating into new public health care financing and procurement mechanisms. The future of social franchising will require developing approaches to scale-up and sustain the model cost-effectively, selectively integrating other health services into the franchise package, and being responsive to evolving health care financing approaches with the potential

  11. Mutational analysis of the myelin protein zero (MPZ) gene associated with Charcot-Marie-Tooth neuropathy type 1B

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Roa, B.B.; Warner, L.E.; Lupski, J.R.

    1994-09-01

    The MPZ gene that maps to chromosome 1q22q23 encodes myelin protein zero, which is the most abundant peripheral nerve myelin protein that functions as a homophilic adhesion molecule in myelin compaction. Association of the MPZ gene with the dysmyelinating peripheral neuropathies Charcot-Marie-Tooth disease type 1B (CMT1B) and the more severe Dejerine-Sottas syndrome (DSS) was previously demonstrated by MPZ mutations identified in CMT1B and in rare DSS patients. In this study, the coding region of the MPZ gene was screened for mutations in a cohort of 74 unrelated patients with either CMT type 1 or DSS who do not carry themore » most common CMT1-associated molecular lesion of a 1.5 Mb DNA duplication on 17p11.2-p12. Heteroduplex analysis detected base mismatches in ten patients that were distributed over three exons of MPZ. Direct sequencing of PCR-amplified genomic DNA identified a de novo MPZ mutation associated with CMT1B that predicts an Ile(135)Thr substitution. This finding further confirms the role of MPZ in the CMT1B disease process. In addition, two polymorphisms were identified within the Gly(200) and Ser(228) codons that do not alter the respective amino acid residues. A fourth base mismatch in MPZ exon 3 detected by heteroduplex analysis is currently being characterized by direct sequence determination. Previously, four unrelated patients in this same cohort were found to have unique point mutations in the coding region of the PMP22 gene. The collective findings on CMT1 point mutations could suggest that regulatory region mutations, and possibly mutations in CMT gene(s) apart from the MPZ, PMP22 and Cx32 genes identified thus far, may prove to be significant for a number of CMT1 cases that do not involve DNA duplication.« less

  12. Subjective Vitality and Patterns of Acculturation: Four Cases

    ERIC Educational Resources Information Center

    Ehala, Martin; Vedernikova, Elena

    2015-01-01

    The article presents a comparative analysis of the subjective vitalities (SVs) of the minority groups of Latvia (Russian-speakers), Lithuania (Russian-speakers and Poles) and Mari El (Maris) in the Russian Federation, with a particular focus on the Mari case. The same extended version of the SV questionnaire was used in quantitative surveys in all…

  13. Immigration, "Any Small Goodness," and Integrated Social Studies

    ERIC Educational Resources Information Center

    Bauml, Michelle; Field, Sherry L.; Ledbetter, Mary

    2013-01-01

    Mary Ledbetter's fifth grade students at the University of Texas Elementary School know immigration well. Some of them are recent immigrants from Mexico, or they have family members who are. Several of Mary's students are first or second generation Americans. For Mary, immigration is one of the most important units she teaches, one that integrates…

  14. The two-dimensional pattern of metamorphic fluid flow at Mary Kathleen, Australia: Fluid focusing, transverse dispersion, and implications for modeling fluid flow

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cartwright, I.

    The pattern of [delta][sup 18]O values in layered Corella calc-silicate rocks adjacent to a scapolitized metadolerite dike at Timberu in the Mary Kathleen fold belt illustrates some of the complexities of two-dimensional metamorphic fluid flow. Fluids flowing from the dike ([delta][sup 18]O = 9-10%) into the calc-silicate rocks lowered calcite [delta][sup 18]O values form 19-20% to as low as 10.3%. Time-integrate advectite fluid fluxes varied from 0.72 to > 8.1 m[sup 3]/m[sup 2] over a 4.5-m lateral distance, and there are two distinct channels of higher fluid flux. If the duration of fluid flow was similar across the outcrop, intrinsicmore » permeabilities varied laterally by at least an order of magnitude. Fluid flow was largely focused across lithological layering, with rare excursions parallel to layering, suggesting that (up to 1 m) to those at the isotopic front ([approximately]1.2 m), indicating that the coefficients of transverse and longitudinal dispersion are of similar orders of magnitude. Localities in other terrains probably show similar complex patterns of isotopic resetting that in two dimensions correspond to the predictions of the advective-dispersive transport models, but which are difficult to interpret using a one-dimensional analysis. Transverse dispersion during channeled fluid flow will potentially reset O-isotope ratios adjacent to the channels and cause decoupling of geochemical parameters during advective and dispersive transport. 43 refs., 5 figs., 2 tabs.« less

  15. The Development of Linear Syllogistic Reasoning. Technical Report No. 5. Cognitive Development Series.

    ERIC Educational Resources Information Center

    Sternberg, Robert J.

    About 25 children in each of grades 3, 5, 7, 9, and 11 were tested in their ability to solve linear syllogisms, such as: John is taller than Mary. Mary is taller than Pete. Who is tallest--John, Mary, or Pete? Response latencies and error rates decreased across grade levels and sessions. Component latencies also generally decreased with increasing…

  16. A Survey of Light Pollution in the Rogue Valley, Southwest Oregon, by St. Mary's School, Medford, Oregon

    NASA Astrophysics Data System (ADS)

    Bensel, Holly; Dorrell, Genna; Feng, James; Hicks, Sean; Mars Liu, Jason; Liu, Steven; Moczygemba, Mitchell; Sheng, Jason; Sternenburg, Leah; Than, Emi; Timmons, Emry; Wen, Jerry; Yaeger, Bella; You, Ruiyang

    2016-01-01

    The Rogue Valley in Southwest Oregon was known for its beautiful dark skies, but due to population growth the dark skies are vanishing. A light pollution chart using Defense Meteorological Satellite Program (DMSP) data was published in 2006, but did not show the spatial variation in detail. In the spring of 2014, the 9th grade physics students, astronomy students, and members of the Astronomy Club from St. Mary's School conducted the first detailed night sky survey. The purpose of the survey is to create a baseline of the variations in light pollution in the Rogue Valley.The project continued into 2015, incorporating suggestions made at the 2014 AAS Conference to improve the study by including more light meter data and community outreach. Students used light meters, Loss of the Night app, and the Dark Sky meter app. Students researched light pollution and its effects on the environment, measured night sky brightness in the Rogue Valley, and completed a light audit in an area of their choice. They created a presentation for a final physics grade. The basis for this project, along with procedures can be found on the GaN, Globe at Night, (www.globeatnight.org) website. The light audit and research portion were developed from the Dark Sky Rangers section of the website (www.globeatnight.org/dsr/).The 2014 survey and public outreach increased awareness of light pollution in the Rogue Valley and around the state of Oregon. Examples include a local senior project to change lighting at a baseball stadium and a 4-H club in Northeast Oregon starting a GaN survey in their area. GaN shows growth in the amount of data collected in Oregon from 8 data points in 2006 to 193 in 2014. The Rogue Valley magnitude data from the spring of 2015 indicates a drop from an average magnitude of 4 to an average magnitude of 2. This is due to hazy skies from smoke drifting into the valley from a Siberian wildfire. Data collection during the summer and fall was hampered due to smoke from local

  17. 33 CFR 117.501 - Teche Bayou.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... bridges shall open on signal if at least four hours notice is given: (1) St. Mary Parish bridge, mile 3.9 at Calumet. (2) St. Mary Parish bridge, mile 11.8 at Centerville. (3) S3069 bridge, mile 16.3 at Franklin. (4) S322 bridge, mile 17.2 at Franklin. (5) S323 bridge, mile 22.3 at Oaklawn. (6) St. Mary...

  18. 33 CFR 117.501 - Teche Bayou.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... bridges shall open on signal if at least four hours notice is given: (1) St. Mary Parish bridge, mile 3.9 at Calumet. (2) St. Mary Parish bridge, mile 11.8 at Centerville. (3) S3069 bridge, mile 16.3 at Franklin. (4) S322 bridge, mile 17.2 at Franklin. (5) S323 bridge, mile 22.3 at Oaklawn. (6) St. Mary...

  19. 33 CFR 117.501 - Teche Bayou.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... bridges shall open on signal if at least four hours notice is given: (1) St. Mary Parish bridge, mile 3.9 at Calumet. (2) St. Mary Parish bridge, mile 11.8 at Centerville. (3) S3069 bridge, mile 16.3 at Franklin. (4) S322 bridge, mile 17.2 at Franklin. (5) S323 bridge, mile 22.3 at Oaklawn. (6) St. Mary...

  20. 33 CFR 117.501 - Teche Bayou.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... bridges shall open on signal if at least four hours notice is given: (1) St. Mary Parish bridge, mile 3.9 at Calumet. (2) St. Mary Parish bridge, mile 11.8 at Centerville. (3) S3069 bridge, mile 16.3 at Franklin. (4) S322 bridge, mile 17.2 at Franklin. (5) S323 bridge, mile 22.3 at Oaklawn. (6) St. Mary...