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Sample records for medhat hussainov alexander

  1. Alexander Disease

    MedlinePlus

    ... mice have been engineered to produce the same mutant forms of GFAP found in individuals with Alexander ... mice have been engineered to produce the same mutant forms of GFAP found in individuals with Alexander ...

  2. Remembering Alexander Meiklejohn.

    ERIC Educational Resources Information Center

    Tussman, Joseph

    1984-01-01

    A former student of Alexander Meiklejohn, a member of the Experimental College movement on the 1930s, describes his impressions of Meiklejohn's life, leadership qualities, and personal characteristics. (MSE)

  3. Alexander I. Ignatowski

    PubMed Central

    Konstantinov, Igor E.; Jankovic, Gradimir M.

    2013-01-01

    In 1908, Alexander I. Ignatowski (1875–1955) published his pioneering work that first revealed a relationship between cholesterol-rich food and experimental atherosclerosis. This early experimental work paved a way to the metabolic study of the mechanism of atherosclerosis. Herein, we present a brief account of Ignatowski's work and life. PMID:23914012

  4. Alexander's Law revisited.

    PubMed

    Jeffcoat, Benjamin; Shelukhin, Alexander; Fong, Alex; Mustain, William; Zhou, Wu

    2008-07-01

    Alexander's Law states that the slow-phase velocity of the nystagmus caused by unilateral vestibular lesion increases with gaze in the beat direction. Two studies have shown that this gaze effect is generalized to the nystagmus caused by unilateral cold water irrigation. This indicates that the gaze effect is not the result of central changes associated with a peripheral lesion but rather because of unilateral vestibular peripheral inhibition. In this study, we show that there is a similar gaze effect on the nystagmus produced by unilateral warm water ear irrigation. Furthermore, we examined the two hypotheses of Alexander's Law proposed in the two studies. One hypothesis is based on the gaze-dependent modulation of the vestibulo-ocular reflex (VOR) response to unbalanced canal input. The other hypothesis, however, is based on the leaky neural integrator caused by unilateral vestibular peripheral inhibition. These two hypotheses predict the same gaze effect on the nystagmus produced by cold water irrigation, but opposite gaze effects on the nystagmus produced by warm water irrigation. Our results support the first hypothesis and suggest that the second hypothesis needs to be modified.

  5. Alexander Archipelago, Southeastern Alaska

    NASA Technical Reports Server (NTRS)

    2002-01-01

    West of British Columbia, Canada, and south of the Yukon Territory, the southeastern coastline of Alaska trails off into the islands of the Alexander Archipelago. The area is rugged and contains many long, U-shaped, glaciated valleys, many of which terminate at tidewater. The Alexander Archipelago is home to Glacier Bay National Park. The large bay that has two forks on its northern end is Glacier Bay itself. The eastern fork is Muir inlet, into which runs the Muir glacier, named for the famous Scottish-born naturalist John Muir. Glacier Bay opens up into the Icy Strait. The large, solid white area to the west is Brady Icefield, which terminates at the southern end in Brady's Glacier. To locate more interesting features from Glacier Bay National Park, take a look at the park service map. As recently as two hundred years ago, a massive ice field extended into Icy Strait and filled the Glacier Bay. Since that time, the area has experienced rapid deglaciation, with many large glaciers retreating 40, 60, even 80 km. While temperatures have increased in the region, it is still unclear whether the rapid recession is part of the natural cycle of tidewater glaciers or is an indicator of longer-term climate change. For more on Glacier Bay and climate change, read an online paper by Dr. Dorothy Hall, a MODIS Associate Science Team Member. Credit: Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

  6. Genetics Home Reference: Alexander disease

    MedlinePlus

    ... up study of 22 Chinese children with Alexander disease and analysis of parental origin of de novo GFAP mutations. J Hum Genet. 2013 Apr;58(4):183-8. doi: 10.1038/jhg.2012.152. Epub 2013 Jan 31. Citation on ... GS. Alexander disease: ventricular garlands and abnormalities of the medulla and ...

  7. Robert Alexander and His Passionate Philosophy (Profile).

    ERIC Educational Resources Information Center

    Bosseau, Remi Barclay

    1994-01-01

    Discusses the passionate philosophy of Robert Alexander, founder and director of living stage theater company and his views of art, creativity, the entire process of learning, politics, philosophy, and hope. Presents several excerpts from Alexander's presentations for artists and teachers during Living Stage residencies in cities around the…

  8. Dancers' Application of the Alexander Technique

    ERIC Educational Resources Information Center

    Fortin, Sylvie; Girard, Fernande

    2005-01-01

    This qualitative study describes the experience of professional contemporary dancers studying and applying the Alexander Technique to their dancing. This study was motivated by: 1. years of teaching both dance and somatics, 2. a strong desire to better understand how the Alexander Technique can be applied by dancers, and 3. a gap that the…

  9. The Alexander Technique: An Acting Approach.

    ERIC Educational Resources Information Center

    Barker, Sarah A.

    2002-01-01

    Notes the discrepancy between students' use of the Alexander Technique in class and on stage. Discusses three fundamental self-use objectives of the Alexander Technique: the reduction of excess physical compression and muscularity; the unification of body/voice and thought; and the expansion of the field of attention. Demonstrates how each…

  10. An unusual presentation of juvenile Alexander disease.

    PubMed

    Osorio, Maria Joana; Risen, Sarah; Alper, Gulay

    2012-04-01

    Alexander disease is a rare leukodystrophy that most often presents in infancy but also includes neonatal, juvenile, and adult variants. Juvenile Alexander disease presents primarily with bulbar symptoms between 2 and 12 years of age. The diagnosis is often suggested by the clinical course and brain magnetic resonance image pattern and then confirmed by the presence of a mutation in the glial fibrillary acidic protein gene. A young girl presented with globus sensation and magnetic resonance imaging of the brain revealed abnormalities mainly involving white matter tracts of the medulla oblongata and cerebellum. The presence of a mutation in the glial fibrillary acidic protein gene confirmed the diagnosis of juvenile Alexander disease. A high index of clinical suspicion is necessary for the diagnosis of late-onset presentations of Alexander disease.

  11. The Haunting Influence of Alexander Graham Bell

    ERIC Educational Resources Information Center

    Mitchell, Sue H.

    1971-01-01

    The article examines the significance that Alexander Graham Bell's attitude and actions had on the social and economic conditions experienced by deaf people during his lifetime and into the present. (CD)

  12. [On Alexander's pneumothorax: A critical appraisal].

    PubMed

    Delgado-García, Guillermo; Villarreal-Alarcón, Miguel Ángel; Estañol-Vidal, Bruno

    According to the testimony of Ptolemy, which we know through Arrian, it has been assumed that Alexander the Great suffered a pneumothorax during his campaign against the Malli. In general, this assumption has been interpreted as a historical fact in medical literature. We consulted the same sources and concluded that it is unlikely that Alexander's arrow wound had given him a pneumothorax. In addition, we stressed the extra-historical content of classical sources.

  13. Alexander Graham Bell: Teacher of the Deaf.

    ERIC Educational Resources Information Center

    Bruce, Robert V.

    The lecture on Alexander Graham Bell by Dr. Robert V. Bruce, the author of a biography of Bell, focuses on Bell's association with the Clarke School for the Deaf in Massachusetts. Noted are Bell's employment by the school at 25 years of age and the preceding period during which Bell taught elocution at a boys' school in Scotland and used his…

  14. The Remarkable Journey of Lloyd Alexander

    ERIC Educational Resources Information Center

    Tunnel, Michael O.; Jacobs, James S.

    2007-01-01

    This article features Lloyd Alexander, an author who has produced some of the most elegant and powerful prose in the history of modern children's literature. Lloyd began writing seriously in high school, and though he wrote and submitted many poems and short stories, his only success was being named a finalist in the "Writer's Digest" Short Story…

  15. Alexander Böhm (1971-2012).

    PubMed

    Boos, Winfried; Parkinson, John S; Jenal, Urs; Vogel, Jörg; Søgaard-Andersen, Lotte

    2013-04-01

    On November 28, 2012 Alexander (Alex) Böhm, a bacterial geneticist, died at age 41, only a few months after taking up a position as an assistant professor at the LOEWE Center for Synthetic Microbiology in Marburg, Germany. Earlier in 2012 Alex had been diagnosed with an aggressive form of thyroid cancer that left him little time to live his scientific and personal dreams.

  16. Dr Elizabeth Alexander: First Female Radio Astronomer

    NASA Astrophysics Data System (ADS)

    Orchiston, Wayne

    2005-01-01

    During March-April 1945, solar radio emission was detected at 200 MHz by operators of a Royal New Zealand Air Force radar unit located on Norfolk Island. Initially dubbed the `Norfolk Island Effect', this anomalous radiation was investigated throughout 1945 by British-born Elizabeth Alexander, head of the Operational Research Section of the Radio Development Laboratory in New Zealand. Alexander prepared a number of reports on this work, and in early 1946 she published a short paper in the newly-launched journal, Radio & Electronics. A geologist by training, Elizabeth Alexander happened to be in the right place at the right time, and unwittingly became the first woman in the world to work in the field that would later become known as radio astronomy. Her research also led to further solar radio astronomy projects in New Zealand in the immediate post-war year, and in part was responsible for the launch of the radio astronomy program at the Division of Radiophysics, CSIRO, in Sydney.

  17. 1. Historic American Buildings Survey J. Alexander, Photographer, 1971 MASSACHUSETTS ...

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

    1. Historic American Buildings Survey J. Alexander, Photographer, 1971 MASSACHUSETTS AVENUE FACADE, 1971 - James C. Hooe House, 2230 Massachusetts Avenue Northwest, Washington, District of Columbia, DC

  18. 5. Historic American Buildings Survey Alexander Piaget, Photographer, April 10, ...

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

    5. Historic American Buildings Survey Alexander Piaget, Photographer, April 10, 1934 DETAIL OF BASEMENT FIREPLACE - Indian Trading Post, Second & Merchant Streets, Sainte Genevieve, Ste. Genevieve County, MO

  19. 4. Historic American Buildings Survey Alexander Piaget, Photographer, April 10, ...

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

    4. Historic American Buildings Survey Alexander Piaget, Photographer, April 10, 1934 DETAIL OF STONEWORK (WEST ELEVATION) - Indian Trading Post, Second & Merchant Streets, Sainte Genevieve, Ste. Genevieve County, MO

  20. "Most brilliant in judgment": Alexander the Great and Aristotle.

    PubMed

    Lainas, Panagiotis; Panutsopulos, Dimitrios; Skandalakis, Panagiotis N; Zoras, Odysseas; Skandalakis, John E

    2005-03-01

    From historical sources, it is evident that Alexander the Great was indebted to one of his teachers, Aristotle of Stagira. It was the teaching of Aristotle that evoked all the nascent talents of young Alexander and turned him into a great man. Alexander was extremely interested in the secrets of medicine and considered it an art. The medical knowledge he acquired from Aristotle may have saved his life and the lives of his troops on many occasions. If Alexander did not possess medical knowledge and if his everyday life had not been so greatly influenced by medicine, he might never have been able to create his empire.

  1. 6. Historic American Buildings Survey J. Alexander, Photographer, 1971 VIEW ...

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

    6. Historic American Buildings Survey J. Alexander, Photographer, 1971 VIEW FROM SITTING ROOM INTO DRAWING ROOM - Joseph Beale House, 2301 Massachusetts Avenue, Northwest, Washington, District of Columbia, DC

  2. 3. Historic American Buildings Survey J. Alexander, Photographer, 1971 DETAIL, ...

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

    3. Historic American Buildings Survey J. Alexander, Photographer, 1971 DETAIL, ENTRANCE STOOP (LION FIGURE) - Joseph Beale House, 2301 Massachusetts Avenue, Northwest, Washington, District of Columbia, DC

  3. Heterangaeus Alexander, 1925 crane flies (Diptera: Pediciidae) of Korea.

    PubMed

    Podenas, Sigitas; Podeniene, Virginija; Byun, Hye-Woo

    2015-08-25

    The Korean crane fly species of the genus Heterangaeus Alexander, 1925 (Diptera: Pediciidae) is taxonomically revised. H. gloriosus gloriosus (Alexander, 1924) is redescribed. A new species Heterangaeus koreanus n. sp., which is the first species of Pediciidae from South Korea, is described and illustrated.

  4. Recognizing the Presidents: Was Alexander Hamilton President?

    PubMed

    Roediger, Henry L; DeSoto, K Andrew

    2016-05-01

    Studies over the past 40 years have shown that Americans can recall about half the U.S. presidents. Do people know the presidents even though they are unable to access them for recall? We investigated this question using the powerful cues of a recognition test. Specifically, we tested the ability of 326 online subjects to recognize U.S. presidents when presented with their full names among various types of lures. The hit rate for presidential recognition was .88, well above the proportion produced in free recall but far from perfect. Presidents Franklin Pierce and Chester Arthur were recognized less than 60% of the time. Interestingly, four nonpresidents were falsely recognized at relatively high rates, and Alexander Hamilton was more frequently identified as president than were several actual presidents. Even on a recognition test, knowledge of American presidents is imperfect and prone to error. The false alarm data support the theory that false fame can arise from contextual familiarity.

  5. 4. Historic American Buildings Survey J. Alexander, Photographer October 1968 ...

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

    4. Historic American Buildings Survey J. Alexander, Photographer October 1968 FIRST FLOOR NORTH PARLOR, FIREPLACE - Smith-Morton Row House, 3034 P Street Northwest, Washington, District of Columbia, DC

  6. 1. Historic American Buildings Survey J. Alexander, Photographer April 1969 ...

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

    1. Historic American Buildings Survey J. Alexander, Photographer April 1969 3034 P STREET (right) AND ADJOINING ROWHOUSES, LOOKING EAST - Smith-Morton Row House, 3034 P Street Northwest, Washington, District of Columbia, DC

  7. 3. Historic American Buildings Survey J. Alexander, Photographer October 1968 ...

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

    3. Historic American Buildings Survey J. Alexander, Photographer October 1968 VIEW OF SOUTH PARLOR FROM NORTH PARLOR - Smith-Morton Row House, 3034 P Street Northwest, Washington, District of Columbia, DC

  8. 1. Historic American Buildings Survey Alexander Piaget, Photographer, April 10, ...

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

    1. Historic American Buildings Survey Alexander Piaget, Photographer, April 10, 1934 VIEW FROM SOUTHEAST - Jean Baptiste Valle House, 99 South Main Street (Northwest corner of Main & Market Streets), Sainte Genevieve, Ste. Genevieve County, MO

  9. 3. Historic American Buildings Survey Alexander Piaget, Photographer, April 10, ...

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

    3. Historic American Buildings Survey Alexander Piaget, Photographer, April 10, 1934 VIEW FROM NORTH - Jean Baptiste Valle House, 99 South Main Street (Northwest corner of Main & Market Streets), Sainte Genevieve, Ste. Genevieve County, MO

  10. 2. Historic American Buildings Survey Alexander Piaget, Photographer, April 10, ...

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

    2. Historic American Buildings Survey Alexander Piaget, Photographer, April 10, 1934 VIEW FROM SOUTHWEST - Jean Baptiste Valle House, 99 South Main Street (Northwest corner of Main & Market Streets), Sainte Genevieve, Ste. Genevieve County, MO

  11. Alexander F. Chamberlain: a life's work.

    PubMed

    Berkman, Julia M

    2005-01-01

    This article examines the life and work of Alexander Francis Chamberlain. Though he has received little attention since the early 1900s, the importance of this scholar should not be underestimated. Chamberlain made notable contributions to the body of knowledge in anthropology-a discipline that, at the time, was a combination of anthropological and psychological inquiry. His early work began with investigations into the cultures and languages of two Indian tribes indigenous to Canada and the northern United States and, within a few decades, positioned Chamberlain as the leading scholar in this domain. Beyond his ethnographic insights, Chamberlain queried the development of the child and wrote on the subject of childhood in world folklore. He concerned himself with a scope of worthwhile subjects ranging from linguistics to women's suffrage. No topic was out of range as all forms of human study addressed the need for seeing each group as a contributing force to humanity at large. Chamberlain emphasized that no single racial, ethnic, or religious group should be singled out as inherently superior to another, a belief far ahead of his time. This article is an attempt at drawing a picture of a man whose scholarly achievements and strength of character are captured in the depth and breadth of his writing.

  12. 'Mind in general' by Sir Alexander Crichton.

    PubMed

    Berrios, G E

    2006-12-01

    The history of the 'philosophies of psychiatry' can be defined as the contextualized study of past theoretical views on the nature, understanding and management of madness and related notions. The application of an hermeneutic apparatus to past psychiatric narratives gives rise to the history of psychiatry; its application to current narrative gives origin to the philosophy of psychiatry. If the latter employs off-the-shelf, ready-made, external philosophies, it follows a centripetal approach; if it starts from the inside of psychiatry and generates its own tools and meta-language, it follows a centrifugal approach. Psychiatry is burdened by intrinsic and extrinsic philosophical problems. The former result from its hybrid nature, i.e., from the fact that psychiatry unsteadily straddles the natural and human sciences. The latter are borrowed from the conceptual frames into which psychiatry has been inscribed since the 19th century. The philosophy of psychiatry may anticipate or follow empirical research. The ante rem mode is based on the idea that empirical research requires conceptual supervision, audit and guidance, for it is always ideology- and theory-laden. The post rem mode is based on the view that science is the only way to 'truth' and hence all that the philosophy of psychiatry can (or should) do is facilitate, interpret, justify, defend or glorify empirical findings. The Classic Text that follows was written by Sir Alexander Crichton at the end of the 18th century, and is a good example of the centripetal mode of philosophy-making.

  13. Astrocytic TDP-43 pathology in Alexander disease.

    PubMed

    Walker, Adam K; Daniels, Christine M LaPash; Goldman, James E; Trojanowski, John Q; Lee, Virginia M-Y; Messing, Albee

    2014-05-07

    Alexander disease (AxD) is a rare neurodegenerative disorder characterized pathologically by the presence of eosinophilic inclusions known as Rosenthal fibers (RFs) within astrocytes, and is caused by dominant mutations in the coding region of the gene encoding glial fibrillary acidic protein (GFAP). GFAP is the major astrocytic intermediate filament, and in AxD patient brain tissue GFAP is a major component of RFs. TAR DNA binding protein of 43 kDa (TDP-43) is the major pathological protein in almost all cases of the neurodegenerative disease amyotrophic lateral sclerosis (ALS) and ∼50% of frontotemporal lobar degeneration (FTLD), designated as FTLD-TDP. In ALS and FTLD-TDP, TDP-43 becomes insoluble, ubiquitinated, and pathologically phosphorylated and accumulates in cytoplasmic inclusions in both neurons and glia of affected brain and spinal cord regions. Previously, TDP-43 was detected in RFs of human pilocytic astrocytomas; however, involvement of TDP-43 in AxD has not been determined. Here we show that TDP-43 is present in RFs in AxD patient brains, and that insoluble phosphorylated full-length and high molecular weight TDP-43 accumulates in white matter of such brains. Phosphorylated TDP-43 also accumulates in the detergent-insoluble fraction from affected brain regions of Gfap(R236H/+) knock-in mice, which harbor a GFAP mutation homologous to one that causes AxD in humans, and TDP-43 colocalizes with astrocytic RF pathology in Gfap(R236H/+) mice and transgenic mice overexpressing human wild-type GFAP. These findings suggest common pathogenic mechanisms in ALS, FTLD, and AxD, and this is the first report of TDP-43 involvement in a neurological disorder primarily affecting astrocytes.

  14. Zanvil Alexander Cohn 1926-1993

    PubMed Central

    1994-01-01

    Zanvil Alexander Cohn, an editor of this Journal since 1973, died suddenly on June 28, 1993. Cohn is best known as the father of the current era of macrophage biology. Many of his scientific accomplishments are recounted here, beginning with seminal studies on the granules of phagocytes that were performed with his close colleague and former editor of this Journal, James Hirsch. Cohn and Hirsch identified the granules as lysosomes that discharged their contents of digestive enzymes into vacuoles containing phagocytosed microbes. These findings were part of the formative era of cell biology and initiated the modern study of endocytosis and cell-mediated resistance to infection. Cohn further explored the endocytic apparatus in pioneering studies of the mouse peritoneal macrophage in culture. He described vesicular inputs from the cell surface and Golgi apparatus and documented the thoroughness of substrate digestion within lysosomal vacuoles that would only permit the egress of monosaccharides and amino acids. These discoveries created a vigorous environment for graduate students, postdoctoral fellows, and junior and visiting faculty. Some of the major findings that emerged from Cohn's collaborations included the radioiodination of the plasma membrane for studies of composition and turnover; membrane recycling during endocytosis; the origin of the mononuclear phagocyte system in situ; the discovery of the dendritic cell system of antigen-presenting cells; the macrophage as a secretory cell, including the release of proteases and large amounts of prostaglandins and leukotrienes; several defined parameters of macrophage activation, especially the ability of T cell-derived lymphokines to enhance killing of tumor cells and intracellular protozoa; the granule discharge mechanism whereby cytotoxic lymphocytes release the pore-forming protein perforin; the signaling of macrophages via myristoylated substrates of protein kinase C; and a tissue culture model in which

  15. 8. View of southwest rear and southeast side of AlexanderAlmon ...

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

    8. View of southwest rear and southeast side of Alexander-Almon House with cement block outbuilding to far left, facing north. - Alexander-Almon House, 130 Philip Almon Road, Roopville, Carroll County, GA

  16. 12. Detail view of southeast side window of AlexanderAlmon House ...

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

    12. Detail view of southeast side window of Alexander-Almon House with rain barrel at lower left and roof rafter tails at top, facing northwest. - Alexander-Almon House, 130 Philip Almon Road, Roopville, Carroll County, GA

  17. Obituary: Walter Alexander Feibelman, 1930-2004

    NASA Astrophysics Data System (ADS)

    Oergerle, William

    2005-12-01

    Walter Alexander Feibelman, 79, an astronomer who discovered the E-ring of Saturn, died of a heart attack 19 November 2004 at his home at Riderwood Village in Silver Spring, Maryland. Walter was born 30 October 1925 in Berlin, Germany to Bernard and Dora Feibelman. He came to the United States with his parents in 1941. They were some of the last German Jews to flee Nazi Germany. Years later, he reported his experiences in an account contributed to the U.S. Holocaust Memorial Museum. As a youth, he worked at a cleaning shop and as a soda jerk before taking a course in tool and die making. He worked at the Abbey Photo Corp. in New York and in a model-making firm, where he constructed models of aircraft for use in identification courses by the Army Air Forces. After high school, he attended the Carnegie Institute of Technology and received his BS degree in 1956. Until 1969, he was a research scientist at the University of Pittsburgh. While working as an assistant research professor in physics and astronomy at the University of Pittsburgh in 1967, he examined a photo of Saturn taken a year earlier at the university's Allegheny Observatory. The E-ring -- unlike the bright main rings, A, B, C, D and F -- is faint and not easily spotted. He paired his observation with calculations and announced his discovery, which remained unconfirmed until the Pioneer 11 flyby in 1979. Walter joined the Optical Astronomy Division of Goddard Space Flight Center in Greenbelt in 1969, and worked there until 2002, when he became an emeritus astronomer at NASA. He became associated with the International Ultraviolet Explorer project, and worked on developing detectors for the orbiting observatory's spectrograph. The project turned out to be one of NASA's most successful observatories, operating from 1978 to 1996. In his scientific career, he published more than 200 refereed articles, mainly on hot stars and planetary nebulae. He also wrote papers in the fields of photography, spectroscopy

  18. Obituary: Donald Alexander Macrae, 1916-2006

    NASA Astrophysics Data System (ADS)

    Seaquist, E. R.

    2007-12-01

    With the passing of Donald Alexander MacRae on 6 December 2006 at age 90, the astronomy community lost a visionary scientist and a great educator in the field. Don MacRae was born in Halifax, Nova Scotia, on 19 February 1916, to Donald Alexander and Laura Geddes (Barnstead) MacRae. His father was originally a classics scholar and preceptor of Greek and Latin at Princeton, but at the time of Don's birth in 1916 he was Dean of the Dalhousie Law School in Halifax. The family moved to Toronto, Ontario, in 1924 when his father joined the faculty of Osgoode Hall Law School in Toronto as a Professor of Law. After the family moved to Toronto, where he received most of his early education, he obtained his undergraduate degree in Mathematics and Physics in 1937 from the University of Toronto (U of T). He obtained the degree of A.M. in 1940 and of Ph.D. in 1943 from Harvard University under the mentorship of Bart Bok in the field of galactic structure. During his early career he worked briefly at the University of Pennsylvania, Cornell University, and Carbide and Chemical Corporation at Oak Ridge, Tennessee. For Don the latter work was a brief and somewhat uneasy association with the Manhattan Project. In 1946, he obtained a position at Case Institute of Technology (now Case Western Reserve University), where he worked until 1953. In 1953, he accepted a position at the U of T, replacing Ralph Williamson, who had earlier introduced Don to the emerging field of radio astronomy while they both were at Cornell. Don's primary research field was stellar spectroscopy, but his interests were much broader than this, and he possessed an abiding ability to interest students and faculty in new and emerging ideas. In the early 1960s he developed a strong interest in the nature and origin of the lunar surface, and discussed these extensively with colleagues. Many of his ideas on this subject were later confirmed by the lunar exploration program. Don's continuing interest in radio astronomy

  19. Teaching Nuclear Radiation and the Poisoning of Alexander Litvinenko

    ERIC Educational Resources Information Center

    David R. Lapp

    2008-01-01

    The recent international story about the death of the former KGB agent Alexander Litvinenko has more than just a few wondering about radiation poisoning and the sinister sounding polonium-210. I was preparing to begin a nuclear radiation unit the Monday after Thanksgiving 2006. As it turned out, Litvinenko died Thanksgiving Day after a short and…

  20. All Aboard the Engine of Reform: Lamar Alexander.

    ERIC Educational Resources Information Center

    Harrington-Lueker, Donna

    1991-01-01

    Transformation of schools is the key to America 2000, an ambitious amalgam of ideas that Secretary of Education Lamar Alexander and his advisers have developed. The program's centerpiece is the creation of 535 "New American Schools" receiving a 1-time $1 million federal grant to develop exemplary programs. A sidebar describes the…

  1. The Century-Old Wisdom of Alexander Graham Bell.

    ERIC Educational Resources Information Center

    Cornett, Orin

    1990-01-01

    This article reflects on Alexander Graham Bell's 1888 testimony before the Royal Commission of the United Kingdom on the Condition of the Deaf and Dumb, Etc. Excerpts are grouped by reference to (1) language education for the hearing impaired; (2) speechreading; (3) methods of teaching; (4) speech; and (5) sign language. (Author/PB)

  2. Journalism and the Educational Views of Alexander Meiklejohn.

    ERIC Educational Resources Information Center

    Palmer, Mack R.

    Alexander Meiklejohn, who died in 1964 at the age of 92, was a constitutional scholar whose major interest was education. Among Meiklejohn's beliefs were the following: the social good should take precedence over individual achievement; the liberal arts college is the institution best suited to carry out an affirmative reading of the First…

  3. The Making of the Liberal College: Alexander Meiklejohn at Amherst.

    ERIC Educational Resources Information Center

    Brennan, Robert Thomas

    1988-01-01

    Surveys the history and curricular changes of Amherst College from its founding in 1821 through the administration of Alexander Meiklejohn in 1912. Assesses Meiklejohn's impact upon the development of Amherst as a liberal arts college, and analyses the events surrounding his dismissal. (SLM)

  4. 46. Photocopy of photograph (Pentran file), (from Alexander Brown's Peninsula's ...

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

    46. Photocopy of photograph (Pentran file), (from Alexander Brown's Peninsula's Last Street Cars, Daily Press, January 15, 1956) photographer unknown. The first streetcar (with dignitaries) to make the run from Newport News to a new housing development named Hilton Village in September 1918. - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA

  5. A complex-network perspective on Alexander's wholeness

    NASA Astrophysics Data System (ADS)

    Jiang, Bin

    2016-12-01

    The wholeness, conceived and developed by Christopher Alexander, is what exists to some degree or other in space and matter, and can be described by precise mathematical language. However, it remains somehow mysterious and elusive, and therefore hard to grasp. This paper develops a complex network perspective on the wholeness to better understand the nature of order or beauty for sustainable design. I bring together a set of complexity-science subjects such as complex networks, fractal geometry, and in particular underlying scaling hierarchy derived by head/tail breaks - a classification scheme and a visualization tool for data with a heavy-tailed distribution, in order to make Alexander's profound thoughts more accessible to design practitioners and complexity-science researchers. Through several case studies (some of which Alexander studied), I demonstrate that the complex-network perspective helps reduce the mystery of wholeness and brings new insights to Alexander's thoughts on the concept of wholeness or objective beauty that exists in fine and deep structure. The complex-network perspective enables us to see things in their wholeness, and to better understand how the kind of structural beauty emerges from local actions guided by the 15 fundamental properties, and in particular by differentiation and adaptation processes. The wholeness goes beyond current complex network theory towards design or creation of living structures.

  6. View west of the James and Lucy Alexander gravestone and ...

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

    View west of the James and Lucy Alexander gravestone and family plot among other demarcated family plots in the Female Union Band Cemetery. - Mount Zion Cemetery/ Female Union Band Cemetery, Bounded by 27th Street right-of-way N.W. (formerly Lyons Mill Road), Q Street N.W., & Mill Road N.W., Washington, District of Columbia, DC

  7. The alexander surgical technique for the treatment of severe burns

    PubMed Central

    Gasperoni, M.; Neri, R.; Carboni, A.; Purpura, V.; Morselli, P.G.; Melandri, D.

    2016-01-01

    Summary The extensive loss of skin in burned patients is a critical clinical condition, and the choice of an effective technique to cover and protect the damaged area has always been a challenge in the surgical field. Despite its wide clinical use, there is little data in the literature on using the Alexander technique to treat severe burns, while several studies have focused on alternative approaches. The present study aims to evaluate the effectiveness of the Alexander surgical technique on 117 patients with severe burns. The characteristics of the burned patients, factors related to etiology of burns as well as adverse prognostic factors and their incidence in discharged versus deceased patients were also taken into account. Finally, a comparison is made with an alternative surgical procedure described in the literature. Our results show a satisfactory level of survival for patients with severe burns surgically treated with the Alexander technique, accounting for 63% of all clinical cases reported here. This treatment is also less expensive and more rapid than the alternative approach we compared it with. The Alexander technique is a lifesaving method for the treatment of severe burns that provides a satisfactory chance of survival at lower cost than the alternative surgical procedure examined. PMID:28289363

  8. Alexander Meiklejohn in Search of Freedom and Dignity.

    ERIC Educational Resources Information Center

    Johnson, Tony W.

    1982-01-01

    Assesses the contributions of the philosopher/educator Alexander Meiklejohn. Discusses the influences of Jean-Jacques Rousseau, Immanuel Kant, and the U.S. Constitution on Meiklejohn's educational theories, which stressed that human freedom and dignity can be enhanced by rigorous examination of U.S. Supreme Court decisions and the meaning of…

  9. Lamar Alexander and the Politics of School Reform.

    ERIC Educational Resources Information Center

    Kaplan, George R.

    1992-01-01

    Although U.S. Education Secretary Lamar Alexander's forceful presence on the educational scene has compelled attention and eclipsed his predecessors, we are a long way from knowing whether this consummate politician and his espoused causes (such as America 2000) are destined to make a serous difference in U.S. education. (MLH)

  10. Nitric oxide mediates glial-induced neurodegeneration in Alexander disease.

    PubMed

    Wang, Liqun; Hagemann, Tracy L; Kalwa, Hermann; Michel, Thomas; Messing, Albee; Feany, Mel B

    2015-11-26

    Glia play critical roles in maintaining the structure and function of the nervous system; however, the specific contribution that astroglia make to neurodegeneration in human disease states remains largely undefined. Here we use Alexander disease, a serious degenerative neurological disorder caused by astrocyte dysfunction, to identify glial-derived NO as a signalling molecule triggering astrocyte-mediated neuronal degeneration. We further find that NO acts through cGMP signalling in neurons to promote cell death. Glial cells themselves also degenerate, via the DNA damage response and p53. Our findings thus define a specific mechanism for glial-induced non-cell autonomous neuronal cell death, and identify a potential therapeutic target for reducing cellular toxicity in Alexander disease, and possibly other neurodegenerative disorders with glial dysfunction.

  11. Alexander the Great and West Nile Virus Encephalitis

    PubMed Central

    Marr, John S.

    2003-01-01

    Alexander the Great died in Babylon in 323 BC. His death at age 32 followed a 2-week febrile illness. Speculated causes of death have included poisoning, assassination, and a number of infectious diseases. One incident, mentioned by Plutarch but not considered by previous investigators, may shed light on the cause of Alexander’s death. The incident, which occurred as he entered Babylon, involved a flock of ravens exhibiting unusual behavior and subsequently dying at his feet. The inexplicable behavior of ravens is reminiscent of avian illness and death weeks before the first human cases of West Nile virus infection were identified in the United States. We posit that Alexander may have died of West Nile encephalitis. PMID:14725285

  12. Dr Alexander Graham Bell--audiologist and speech therapist.

    PubMed

    Chakravorty, R C

    1976-09-01

    Alexander Graham Bell is best known for his role in the invention of the telephone. However, he had a lifelong involvement in speech therapy and audiology besides many other medical investigations. He was also awarded an honorary MD degree from Heidelberg University. In this, the 100th anniversary of his invention of the telephone, his life and some of his medical interests are briefly reviewed.

  13. >From alexander of aphrodisias to young and airy

    NASA Astrophysics Data System (ADS)

    Jackson, J. D.

    1999-10-01

    A didactic discussion of the physics of rainbows is presented, with some emphasis on the history, especially the contributions of Thomas Young nearly 200 years ago. We begin with the simple geometrical optics of Descartes and Newton, including the reasons for Alexander's dark band between the main and secondary bows. We then show how dispersion produces the familiar colorful spectacle. Interference between waves emerging at the same angle, but traveling different optical paths within the water drops, accounts for the existence of distinct supernumerary rainbows under the right conditions (small drops, uniform in size). Young's and Airy's contributions are given their due.

  14. In memoriam. Alexander Hollaender 1898-1986. [Radiobiology

    SciTech Connect

    Not Available

    1987-01-01

    Alexander Hollaender gave an early clue that there might be recovery or repair mechanisms in bacteria, although at the time the target for cell target for cell killing was not known. As one of the early investigators who used action spectra for the identification of the targets in biological systems, he was able to show that the wavelengths producing mutations were just those absorbed by nucleic acids, even though in those days nucleic acids were not known to be the genetic material. This result was the first clear indication that radiation and environmental biologists should concentrate on changes in DNA and not in proteins.

  15. CSF and Blood Levels of GFAP in Alexander Disease

    PubMed Central

    Jany, Paige L.; Agosta, Guillermo E.; Benko, William S.; Eickhoff, Jens C.; Keller, Stephanie R.; Köehler, Wolfgang; Mar, Soe; Naidu, Sakkubai; Marie Ness, Jayne; Renaud, Deborah L.; Salsano, Ettore; Schiffmann, Raphael; Simon, Julie; Vanderver, Adeline; Eichler, Florian; van der Knaap, Marjo S.

    2015-01-01

    Abstract Alexander disease is a rare, progressive, and generally fatal neurological disorder that results from dominant mutations affecting the coding region of GFAP, the gene encoding glial fibrillary acidic protein, the major intermediate filament protein of astrocytes in the CNS. A key step in pathogenesis appears to be the accumulation of GFAP within astrocytes to excessive levels. Studies using mouse models indicate that the severity of the phenotype correlates with the level of expression, and suppression of GFAP expression and/or accumulation is one strategy that is being pursued as a potential treatment. With the goal of identifying biomarkers that indirectly reflect the levels of GFAP in brain parenchyma, we have assayed GFAP levels in two body fluids in humans that are readily accessible as biopsy sites: CSF and blood. We find that GFAP levels are consistently elevated in the CSF of patients with Alexander disease, but only occasionally and modestly elevated in blood. These results provide the foundation for future studies that will explore whether GFAP levels can serve as a convenient means to monitor the progression of disease and the response to treatment. PMID:26478912

  16. [Alexander Borodin--physician, chemist, scientist, teacher and composer].

    PubMed

    Vik, T

    1998-12-10

    Concert programmes and CD covers suggest that the Russian composer Alexander Borodin (1833-87) was also a great scientist. In this article we examine this proposition. Borodin was born in St. Petersburg as the illegitimate son of a Russian nobleman. As a boy his talents ranged from music to chemistry and languages. Borodin studied medicine at the Medico-Surgical Academy in St. Petersburg from 1850 to 1855 and defended his doctoral thesis on the similarity between arsenic and phosphoric acid in 1858. He did not, however, feel comfortable in his role as a doctor, and soon started to work as a chemist. In 1864 he was appointed professor of chemistry at the Medico-Surgical Academy. In 1861, Borodin attended the first international congress of chemistry in Karlsruhe, and he was among the founders of the Russian Chemical Society in 1868. He published 42 articles and was a friend of Dmitri Mendeleev, the scientist who described the periodic system. In 1872, Borodin started the first medical courses for women in Russia. It seems warranted to conclude that Alexander Borodin was indeed a great scientist and university teacher, though his immortality was earned by his leisure time activities.

  17. Kinesthetic Ventures Informed by the Work of F. M. Alexander, Stanislavski, Peirce, and Freud.

    ERIC Educational Resources Information Center

    Bouchard, Ed; Wright, Ben; Protzel, Michael, Ed.

    This book is about education harvested from self-observation. F. Matthias Alexander (1869-1955) studied the experience of self formation, working with motor habits. His method is used in performing arts training to enhance bodily and vocal expression. Like Alexander, Konstantine Stanislavski (1863-1938) and Sigmund Freud (1856-1939) studied human…

  18. 76 FR 28226 - Ndahendekire Barbara v. African Shipping; Njoroge Muhia; Alco Logistics, Llc; Brenda Alexander...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-16

    ... Ndahendekire Barbara v. African Shipping; Njoroge Muhia; Alco Logistics, Llc; Brenda Alexander; and AIR 7 Seas... ``Complainant,'' against African Shipping; Njoroge Muhia, ALCO Logistics, LLC; Brenda Alexander; and Air 7 Seas Transport Logistics, Inc.; hereinafter ``Respondents''. Complainant asserts that she is acting agent...

  19. The death of Alexander the Great--a spinal twist of fate.

    PubMed

    Ashrafian, Hutan

    2004-06-01

    Alexander the Great died in 323 B.C. from an unknown cause. Physical depictions of this historical figure reveal the likelihood of a cervical scoliotic deformity. This is substantiated with the medical history and is correlated with his untimely death. For the first time, it is concluded that Alexander's death may have ensued from the sequelae of congenital scoliotic syndrome.

  20. Teaching Nuclear Radiation and the Poisoning of Alexander Litvinenko

    NASA Astrophysics Data System (ADS)

    Lapp, David R.

    2008-03-01

    The recent international story about the death of the former KGB agent Alexander Litvinenko has more than just a few wondering about radiation poisoning and the sinister sounding polonium-210. I was preparing to begin a nuclear radiation unit the Monday after Thanksgiving 2006. As it turned out, Litvinenko died Thanksgiving Day after a short and terrible three-week illness. Having the story continue to unfold throughout the next two weeks of the new unit provided a daily opportunity for students to see the relevance of what we were doing in class. My students were able to have meaningful and informed conversations with their peers and parents over an important international event. They even began to feel a bit like authorities themselves when listening to experts respond to media questions about polonium-210 and nuclear radiation in general. This paper discusses some of the ways that the story of Litvinenko was used while presenting the topic of nuclear radiation.

  1. Alexander von Humboldt's perceptions of colonial Spanish America.

    PubMed

    Rebok, Sandra

    2009-01-01

    This study presents an in-depth analysis of Alexander von Humboldt's descriptions and critical comments on the colonial society of the different regions he visited during his well-known expedition through the Americas (1799-1804). The criticisms of colonialism that he expressed, reflecting his personal convictions, have already been the focal point of many studies, but Humboldt also was able to offer a more differentiated assessment through comparisons of regional and local traditions and developments. This essay focuses on his personal diaries, which offer many interesting comments on colonial societies. These considerations and impressions made during the expedition are of particular scholarly value since they were not subject to censorship of any kind.

  2. The Astronomer Alexander I. Postoiev (1900-1976)

    NASA Astrophysics Data System (ADS)

    Dos Santos, P. M.; Matsuura, O. T.

    This is a biographical note on the life of Dr Alexander I. Postoiev, a victim of Stalin's purge of Soviet astronomers in 1936-1937 (McCutcheon, 1985). Along with his family, he left the Soviet Union in 1943, and lived in Germany as a refugee and "displaced person" until 1952, when he moved to Brazil. Then he started the second part of his professional career. Thanks to his efforts the Astronomical and Geophysical Institute (IAG) from the University of Sao Paulo (USP) was involved, for the first time, in programme of international cooperation, thus contributing to the institutional consolidation of IAG/USP as a leading centre of astronomical research and teaching today in Brazil.

  3. Silurian Gastropoda from the Alexander terrane, southeast Alaska

    USGS Publications Warehouse

    Rohr, D.M.; Blodgett, R.B.

    2008-01-01

    Gastropods are described from Ludlow-age strata of the Heceta Limestone on Prince of Wales Island, southeast Alaska. They are part of a diverse megabenthic fauna of the Alexander terrane, an accreted terrane of Siberian or Uralian affinities. Heceta Limestone gastropods with Uralian affinities include Kirkospira glacialis, which closely resembles "Pleurotomaria" lindstromi Oehlert of Chernyshev, 1893, Retispira cf. R. volgulica (Chernyshev, 1893), and Medfracaulus turriformis (Chernyshev, 1893). Medfracaulus and similar morphotypes such as Coelocaulus karlae are unknown from rocks that are unquestionably part of the North American continent (Laurentia) during Late Silurian time. Beraunia is previously known only from the Silurian of Bohemia. Pachystrophia has previously been reported only from western North American terranes (Eastern Klamath, York, and Farewell terranes) and Europe. Bathmopterus Kirk, 1928, is resurrected and is only known from the Silurian of southeast Alaska. Newly described taxa include Hecetastoma gehrelsi n. gen. and n. sp. and Baichtalia tongassensis n. gen. and n. sp. ??2008 The Geological Society of America.

  4. Adaptive autophagy in Alexander disease-affected astrocytes.

    PubMed

    Tang, Guomei; Yue, Zhenyu; Tallóczy, Zsolt; Goldman, James E

    2008-07-01

    The ubiquitin-proteasome and autophagy-lysosomal pathways are the two main routes of protein and organelle clearance in eukaryotic cells. The proteasome system is responsible for unfolded, short-lived proteins, which precludes the clearance of oligomeric and aggregated proteins, whereas macroautophagy, a process generally referred to as autophagy, mediates mainly the bulk degradation of long-lived cytoplasmic proteins, large protein complexes or organelles.(1) Recently, the autophagy-lysosomal pathway has been implicated in neurodegenerative disorders as an important pathway for the clearance of abnormally accumulated intracellular proteins, such as huntingtin, tau, and mutant and modified α-synuclein.(1-6) Our recent study illustrated the induction of adaptive autophagy in response to mutant glial fibrillary acidic protein (GFAP) accumulation in astrocytes, in the brains of patients with Alexander disease (AxD), and in mutant GFAP knock-in mouse brains.(7) This autophagic response is negatively regulated by mammalian target of rapamycin (mTOR). The activation of p38 MAPK by GFAP accumulation is responsible for mTOR inactivation and the induction of autophagy. We also found that the accumulation of GFAP impairs proteasome activity.(8) In this commentary we discuss the potential compensatory relationship between an impaired proteasome and activated autophagy, and propose that the MLK-MAPK (mixed lineage kinase-mitogen-activated protein kinase) cascade is a regulator of this crosstalk. Addendum to: Tang G, Yue Z, Talloczy, Z, Hagemann T, Cho W, Sulzer D, Messing A, Goldman JE. Alexander disease-mutant GFAP accumulation stimulates autophagy through p38 MAPK and mTOR signaling pathways. Hum Mol Genetics 2008; In press.

  5. The Berlin tradition in Chicago: Franz Alexander and the Chicago Institute for Psychoanalysis.

    PubMed

    Schmidt, Erika S

    2010-01-01

    Freud considered Franz Alexander, the first graduate of the Berlin Psychoanalytic Institute and an assistant in the Berlin Polyclinic, to be "one of our strongest hopes for the future." Alexander went on to become the first director of the Chicago Institute for Psychoanalysis in 1932 and modeled some of the Chicago Institute's mission on his Berlin experiences. He was also a researcher in psychosomatic medicine, a prolific writer about psychoanalysis and prominent in psychoanalytic organizations. As he proposed modifications in psychoanalytic technique, he became a controversial figure, especially in the elaboration of his ideas about brief therapy and the corrective emotional experience. This paper puts Alexander's achievements in historical context, draws connections between the Berlin and Chicago Institutes and suggests that, despite his quarrels with traditional psychoanalysis, Alexander's legacy may be in his attitude towards psychoanalysis, characterized by a commitment to scientific study, a willingness to experiment, and a conviction about the role of psychoanalysis within the larger culture.

  6. Expedition 8 Crew Interviews: Alexander Y. Kaleri - FE

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Russian cosmonaut Alexander Y. Kaleri, Flight Engineer on Expedition 8 to the International Space Station (ISS), answers interview questions on this video, either himself or with the help of an interpreter. The questions cover: 1) The goal of the expedition; 2) The place in history of Mir; 3) The reaction to the loss of Columbia in Houston; 4) Why the rewards of spaceflight are worth the risks; 5) Why he decided to become a cosmonaut; 6) His memory of Yuri Gagarin's first flight; 7) What happens on a Soyuz capsule during launch and flight; 8) Are Soyuz maneuvers automatic or manual; 8) How the ISS science mission will be advanced during his stay; 9) The responsibilities of a Flight Engineer onboard the ISS; 10) Extravehicular activity (EVA) plans at that time; 11) The Shuttle Return to Flight and his preference for a Shuttle or Soyuz landing; 12) Why the last Soyuz landing was too rough; 13) The most valueable contribution of the ISS program.

  7. Personal reflections on the life and legacy of Alexander Hollaender.

    PubMed

    Gaulden, Mary Esther; Jagger, John; White, Virginia P

    2007-01-01

    Mary Esther Gaulden presents a personal summary of the activities of Alexander Hollaender, from his days at the National Institutes of Health to his becoming Director of the Biology Division of the Oak Ridge National Laboratory in 1947. This appealing story deals with many of her reactions to his personality and organizational style. It reflects the atmosphere of science in those days, and her enthusiasm in this vibrant milieu. Next is a brief account by John Jagger of his first meeting with Dr. Hollaender, arrival in Oak Ridge in April 1956, and wedding to Mary Esther six months later at the house of the Hollaenders in Oak Ridge. The third section is an account by Virginia P. White of how she came to Oak Ridge in 1955 and became Dr. Hollaender's Laboratory Administrator. She gives a personal account of the many facets of his managerial style, as well as of the personality of his wife, Henrietta. She also describes one of Hollaender's many avocations, the collection of fossils on Sunday morning hikes in the Cumberland Mountains, accompanied by lab and visiting personnel, and finally comments on the annual research conferences in Gatlinburg TN, for which Hollaender and the lab became very well known, with some closing vignettes on his leadership style.

  8. Alexander Robertson (1834-1908): Glasgow's pioneer aphasiologist and epileptologist.

    PubMed

    Eadie, Mervyn

    2015-01-01

    Alexander Robertson (1834-1908) was a Glasgow physician whose professional career was involved mainly with institutional-based practice but who published significant insights into the anatomical background to aphasia (1867) and the mechanisms of focal epileptogenesis (1869). His aphasiology ideas, including his suggestion that disconnection between cerebral centers involved in speech was responsible for the phenomenon, made him one of the earliest members of the late-nineteenth-century school of aphasia diagram makers. His view of epileptogenesis was that contralateral convulsing arose from irritation in a local area of pathology on the surface of the cerebral cortex after the irritation spread to a cortical motor center and then down the motor pathway to the striatum, while spreading within the cortex itself caused loss of consciousness. This interpretation contains much of the essence of the present-day understanding of cortical epileptogenesis. The origin of this interpretation is often attributed to John Hughlings Jackson, but Robertson published the idea in full a year or two prior to Jackson. However, Robertson's original insights were hardly noticed at the time they were published and have since almost entirely been ignored.

  9. Alexander Forbes, Walter Cannon, and science-based literature.

    PubMed

    Garson, Justin

    2013-01-01

    The Harvard physiologists Alexander Forbes (1882-1965) and Walter Bradford Cannon (1871-1945) had an enormous impact on the physiology and neuroscience of the twentieth century. In addition to their voluminous scientific output, they also used literature to reflect on the nature of science itself and its social significance. Forbes wrote a novel, The Radio Gunner, a literary memoir, Quest for a Northern Air Route, and several short stories. Cannon, in addition to several books of popular science, wrote a literary memoir in the last year of his life, The Way of an Investigator. The following will provide a brief overview of the life and work of Forbes and Cannon. It will then discuss the way that Forbes used literature to express his views about the changing role of communications technology in the military, and his evolving view of the nervous system itself as a kind of information-processing device. It will go on to discuss the way that Cannon used literature to articulate the horrors he witnessed on the battlefield, as well as to contribute to the philosophy of science, and in particular, to the logic of scientific discovery. Finally, it will consider the historical and philosophical value of deeper investigation of the literary productions of scientists.

  10. Increased dynamic regulation of postural tone through Alexander Technique training

    PubMed Central

    Cacciatore, TW; Gurfinkel, VS; Horak, FB; Cordo, PJ; Ames, KE

    2010-01-01

    Gurfinkel and colleagues (2006) recently found that healthy adults dynamically modulate postural muscle tone in the body axis during anti-gravity postural maintenance and that this modulation is inversely correlated with axial stiffness. Our objective in the present study was to investigate whether dynamic modulation of axial postural tone can change through training. We examined whether teachers of the Alexander Technique (AT), who undergo “long-term” (3-year) training, have greater modulation of axial postural tone than matched control subjects. In addition, we performed a longitudinal study on the effect of “short-term” (10-week) AT training on the axial postural tone of individuals with low back pain (LBP), since short term AT training has previously been shown to reduce LBP. Axial postural tone was quantified by measuring the resistance of the neck, trunk and hips to small (±10°), slow (1°/s) torsional rotation during stance. Modulation of tone was determined by the torsional resistance to rotation (peak-to-peak, phase-advance, and variability of torque) and axial muscle activity (EMG). Peak-to-peak torque was lower (~50%), while phase-advance and cycle-to-cycle variability were enhanced for AT teachers compared to matched control subjects at all levels of the axis. In addition, LBP subjects decreased trunk and hip stiffness following short-term AT training compared to a control intervention. While changes in static levels of postural tone may have contributed to the reduced stiffness observed with the AT, our results suggest that dynamic modulation of postural tone can be enhanced through long-term training in the AT, which may constitute an important direction for therapeutic intervention. PMID:21185100

  11. The life and death of Alexander Bogdanov, physician.

    PubMed

    Huestis, D W

    1996-08-01

    It was early in April in 1928 when the word went out in Moscow that Alexander Bogdanov had died. He was a controversial figure, an old Bolshevik who had left that party long before the 1917 revolution and never returned. All the same, he had had Lenin's respect as a scientist (as long as he stayed out of politics). More recently, he also had the support of the new party strong man, Stalin. Bogdanov opposed the growing despotism of the "dictatorship of the proletariat", under which slogan Communist autocracy was being developed. But he was respected as a tireless propagandist for the socialist cause, an enthusiastic teacher of the proletariat, and a writer of arcane science and philosophy. Bogdanov was held in such respect that Communist bigwigs spoke glowingly at the funeral, praising his intellect, courage, and dedication to science and humanity. They did not fail to point out that he had split with his one-time friend, Lenin, and had succumbed to ideological "errors". Indeed, he had powerful enemies in the early Soviet state. Bogdanov was a physician, economist, philosopher, natural scientist, writer of utopian science fiction, poet, teacher, politician (unsuccesful), lifelong revolutionary, forerunner of what we now call cybernetics and organizational science, and founder of the world's first institution devoted entirely to the field of blood transfusion. You could call him a Renaissance man. Although he clearly fitted the category of the late-nineteenth-century Russian intellectual revolutionary, Bogdanov differed from most of them in being no dilettante. More than just a theorist, he was an active scientist and physician. As a teacher, he firmly believed that education and indoctrination could alter people's ways of thinking and behaving, and that humanity could be perfected under socialism. Like many revolutionaries, Bogdanov tried to keep ahead of the Tsar's police by using a variety of pseudonyms, among them Riadavoy, Werner, Maximov, and Bogdanov. After

  12. Cyclicity in Silurian island-arc carbonates, Alexander terrane, Alaska

    SciTech Connect

    Kittredge, L.E.; Soja, C.M. . Dept. of Geology)

    1993-03-01

    Silurian carbonates from Alaska (Alexander terrane) record the evolution of a submarine platform during waning volcanism in an island arc. A detailed stratigraphic analysis of a 47 meter-thick sequence revealed the existence of cyclically repeated limestones: coral-stromatoporoid wackestones alternate with oncoid packstones and bioturbated, silty lime mudstones. The coral-stromatoporoid deposits are characterized by a low-diversity assemblage of dendroid corals, massive stromatoporoids, Atrypoidea brachiopods, and rare occurrences of biostromes associated with Solenopora, high-spired gastropods, and crinoids. Oncoids typically are 2-6 mm in diameter and form massive, meter-thick units. Coated grains are symmetrically developed, have a shell or algal nucleus, and are also a minor component of coral-stromatoporoid beds. These lithologic units form seven, shallowing-upwards cycles (parasequences) that range in thickness from 3-9 meters. Coral-stomatoporoid wackestones form the base of each cycle and grade upwards into oncoid packstones with silty, lime mudstones at the top. This succession of lithofacies within each cycle reflects an increase in energy levels from relatively deeper water environments to relatively shallower ones. The lack of abrasion in the corals and stromatoporoids suggests predominantly quiet-water conditions in shallow subtidal areas affected by periodic turbulence. Comparison with correlative sections in Alaska and lack of correspondence with global sea level curves suggest that the primary cause of cyclicity was tectonic perturbations with secondary eustatic effects. Cyclic deposition in peri/subtidal sites was terminated by rapid drowning of the carbonate platform during late Silurian orogenesis.

  13. An adult form of Alexander disease: a novel mutation in glial fibrillary acidic protein.

    PubMed

    Ohnari, K; Yamano, M; Uozumi, T; Hashimoto, T; Tsuji, S; Nakagawa, M

    2007-10-01

    Glial fibrillary acidic protein (GFAP) mutation has been reported in Alexander disease. We report a patient with the adult form of Alexander disease who shows a novel mutation in GFAP. This case presented with progressive dysarthria, dysphagia and spastic gait on the right side. Brain and spinal cord MRI showed marked atrophy of the medulla oblongata and spinal cord. Abnormal high signal intensities in the ventral medulla oblongata were detected bilaterally. There were no white matter lesions or contrast enhancing lesions. Recently, there have been reports of patients with a juvenile form of Alexander disease presenting with atrophy or signal abnormalities of the medulla or spinal cord. Atrophy of the medulla and spinal cord have specifically been described as suggestive of Alexander disease [1]. Sequence analysis of the GFAP gene of this patient showed a heterozygous c.221T>C mutation, predicting a p.M74T amino acid change. In all patients suspected of Alexander disease on the basis of MRI findings, GFAP analysis is necessary to confirm the diagnosis.

  14. Obituary: Alexander (Andy) Franz Lubenow, 1956-2005

    NASA Astrophysics Data System (ADS)

    Buie, Marc William

    2006-12-01

    Alexander (Andy) Franz Lubenow, Program Coordinator at the Space Telescope Science Institute, was diagnosed with cancer of the gallbladder, pancreas, and liver in May 2005 and died on 29 September 2005. He was forty-nine. Andy was born to Bodo and Helen Lubenow in St. Paul, Minnesota on 4 January 1956. In 1964 at the age of eight, he moved with his family to Buenos Aires, Argentina, and attended the American Community School there until returning with his family in 1973 to St. Paul. Argentina had a big impact on Andy's future as an astronomer. He later recalled how he had observed and was puzzled by the "upside-down" appearance of the Moon in the southern hemisphere. In Argentina, he built his first telescope using a mirror he had ground himself. He never parted ways with that instrument. Andy did not follow a standard educational track. He spent two years at St. Olaf College in Northfield, Minnesota, before transferring to the University of Minnesota, where he earned his bachelor's degree and began work towards a master's degree in astrophysics. Later he transferred to the University of Illinois at Urbana-Champaign, where he remained until Dr. Peter Stockman hired him to work on the Hubble Space Telescope project. While in school, he worked as a teacher's assistant, taught night school, and gave demonstrations of stargazing. He was an excellent teacher and had a flair for writing. He later wrote articles for a sailing magazine and a pilot's magazine. Andy was a very practical, meticulous, and steady worker, attributes that he combined with an understated and dry sense of humor. He was always able to find a way through a problem, no matter how sticky. If a job required him to roll up his sleeves and get it done through hard work, he would persevere. Nevertheless, he was always on the lookout for an easier way. He had no patience for being forced to deal with stupid things for stupid reasons. At work at the Space Telescope Science Institute (STScI), Andy was

  15. Samuel Alexander Kinnier Wilson. Wilson's disease, Queen Square and neurology.

    PubMed

    Broussolle, E; Trocello, J-M; Woimant, F; Lachaux, A; Quinn, N

    2013-12-01

    This historical article describes the life and work of the British physician Samuel Alexander Kinnier Wilson (1878-1937), who was one of the world's greatest neurologists of the first half of the 20th century. Early in his career, Wilson spent one year in Paris in 1903 where he learned from Pierre-Marie at Bicêtre Hospital. He subsequently retained uninterrupted links with French neurology. He also visited in Leipzig the German anatomist Paul Flechsig. In 1904, Wilson returned to London, where he worked for the rest of his life at the National Hospital for the Paralysed and Epileptic (later the National Hospital for Nervous Diseases, and today the National Hospital for Neurology and Neurosurgery) in Queen Square, and also at Kings' College Hospital. He wrote on 'the old motor system and the new', on disorders of motility and muscle tone, on the epilepsies, on aphasia, apraxia, tics, and pathologic laughing and crying, and most importantly on Wilson's disease. The other objective of our paper is to commemorate the centenary of Wilson's most important work published in 1912 in Brain, and also in Revue Neurologique, on an illness newly recognized and characterized by him entitled "Progressive lenticular degeneration, a familial nervous disease associated with liver cirrhosis". He analyzed 12 clinical cases, four of whom he followed himself, but also four cases previously published by others and a further two that he considered in retrospect had the same disease as he was describing. The pathological profile combined necrotic damage in the lenticular nuclei of the brain and hepatic cirrhosis. This major original work is summarized and discussed in the present paper. Wilson not only delineated what was later called hepato-lenticular degeneration and Wilson's disease, but also introduced for the first time the terms extrapyramidal syndrome and extrapyramidal system, stressing the role of the basal ganglia in motility. The present historical work emphasizes the special

  16. IN MEMORIAM: In Memoriam: Alexander A Golovin and Alexei M Oparin In Memoriam: Alexander A Golovin and Alexei M Oparin

    NASA Astrophysics Data System (ADS)

    2008-10-01

    In Memoriam of Alexander A Golovin (1962-2008) Alexander (Sasha) Golovin passed away on 10 September 2008. Sasha's scientific heritage includes seminal works in different fields of physics, from Marangoni convection to self-assembly of quantum dots, and from combustion fronts to anomalous diffusion in flows and on a crystal surface. A graduate of the Moscow Institute for Physics and Technology, he had very broad scientific interests and a unique ability to identify and solve new, intellectually challenging and technologically important problems. One of the basic fields of Sasha's research was the fluid dynamics in systems with interfaces. His favorite subject was the motion of droplets, bubbles and particles in the presence of heat and mass transfer. Sasha's early works contained the discovery of the spontaneous motion of droplets due to the Marangoni effect and the investigation of the interaction between solid particles, bubbles and droplets caused by the Marangoni effect, which is a crucial factor that determines the effect of heat/mass transfer on the rate of coalescence. In both cases, Sasha's work was the first in a long sequence of papers written by different authors. Later, Sasha returned to that field when studying such fascinating subjects as levitation of droplets above the surface of an evaporating liquid and encapsulation of particles and bubbles by an advancing solidification front. The subject of interfacial hydrodynamics overlaps with another basic field of Sasha's research, the theory of pattern formation. The contribution of Sasha's work to the modern understanding of the variety of pattern formation phenomena is significant. It includes the analysis of the interaction between long-wave and short-wave instability modes in Marangoni convection, investigation of the large-scale Marangoni convection that led to the prediction of different patterns including quasipatterns, and the description of various non-potential effects in Marangoni convection

  17. Old Age, the Ancient Military, and Alexander's Army: Positive Examples for a Graying America.

    ERIC Educational Resources Information Center

    Kebric, Robert B.

    1988-01-01

    Presents examples from ancient Greece and Rome illustrating working aged and intergenerational dependence. Describes normal active participation of elderly as officers and common soldiers in ancient military as example of their capabilities. Notes that Alexander the Great's army, in particular, depended on contributions of older men. (Author/NB)

  18. Connect the Book. Always Inventing: A Photobiography of Alexander Graham Bell

    ERIC Educational Resources Information Center

    Brodie, Carolyn S.

    2004-01-01

    Cell phones, video phones, voice messaging?one wonders what Alexander Graham Bell would have thought about the many venues today for electronic communication with one another. Bell's March 10, 1876 invention is now 128 years old, but there is no doubt that Bell's "talking machine" changed the world. This article presents a brief review of the…

  19. Friendly Letters on the Correspondence of Helen Keller, Anne Sullivan, and Alexander Graham Bell.

    ERIC Educational Resources Information Center

    Blatt, Burton

    1985-01-01

    Excerpts from the letters between Alexander Graham Bell and Anne Sullivan and Helen Keller are given to illustrate the educational and personal growth of Helen Keller as well as the educational philosophy of Bell regarding the education of the deaf blind. (DB)

  20. Alexander Cameron Rutherford: A Gentleman and a Scholar. Documents in the Classroom.

    ERIC Educational Resources Information Center

    Hodysh, Henry W.

    2000-01-01

    Provides information about Alexander Cameron Rutherford, a provincial politician. Includes a letter written by Rutherford in 1912 that provides insights into his responsibilities to the general public, information about Rutherford himself, the economic conditions of Alberta, Canada in 1912, and information about the individual to whom it was…

  1. The Doors to Home and History: Post-Colonial Identities in Meena Alexander and Bharati Mukherjee.

    ERIC Educational Resources Information Center

    Dave, Shilpa

    1993-01-01

    Examines postcolonial inquiry and studies of identity in Asians of Indian descent, focusing on the works of Meena Alexander and Bharati Mukherjee. Their commentaries on India and immigrant cultures are constantly influenced by a history dependent on Western tradition, although both authors resist the stereotypical definitions imposed by the West.…

  2. Russia's Literary Genius Alexander Pushkin: The Great-Grandson of an African Slave.

    ERIC Educational Resources Information Center

    Lounsbery, Anne

    2000-01-01

    Alexander Pushkin, Russia's most celebrated literary figure, descended from an African slave. On both parents' sides, he was related to Avram Petrovich Gannibal, who was born to an African prince and abducted to become a slave to a Russian diplomat. Pushkin chose to pride himself on both his aristocratic life and his African ancestry. (SM)

  3. 33 CFR 162.250 - Port Alexander, Alaska; speed of vessels.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Port Alexander, Alaska; speed of vessels. 162.250 Section 162.250 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.250...

  4. 76 FR 54800 - Sandy Alexander, Clifton, NJ; Notice of Negative Determination on Reconsideration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-02

    ... Employment and Training Administration Sandy Alexander, Clifton, NJ; Notice of Negative Determination on... resulted in a negative determination based on the findings that the petitioning worker group did not meet... or the law. Conclusion After reconsideration, I affirm the original notice of negative...

  5. Progressive Pioneer: Alexander James Inglis (1879-1924) and American Secondary Education

    ERIC Educational Resources Information Center

    Wraga, William G.

    2006-01-01

    Alexander James Inglis's transformation from an academic traditionalist devoted to Latin pedagogy to an influential progressive-experimentalist and advocate of the comprehensive high school during the early twentieth century has received insufficient attention from educational and curriculum historians. A reconstruction of Inglis's career leads to…

  6. Another View of Dynamic Criteria: A Critical Reanalysis of Barrett, Caldwell, and Alexander.

    ERIC Educational Resources Information Center

    Austin, James T.; And Others

    1989-01-01

    A critical reanalysis of Barrett, Caldwell, and Alexander's (1985) critique of dynamic criteria. Summarizes and questions Barrett, et al.'s three definitions of dynamic criteria and their conclusion that reported temporal changes in criteria could be explained by methodological artifacts. A greater focus on dynamic criteria as constructs is…

  7. The Election of 1800: Alexander Hamilton and the Death of the Federalist Party.

    ERIC Educational Resources Information Center

    Holbrook-DeFeo, Gary

    1993-01-01

    Describes the significance of the election of 1800 in the development of political parties in the United States. Contends that Alexander Hamilton's view of the United States Constitution was dangerous for the new nation and led to a permanent split in the Federalist Party. Includes a resource bibliography for teachers wishing to incorporate this…

  8. Alexander Hamilton: Soldier-Statesmen of the Constitution. A Bicentennial Series No. 16.

    ERIC Educational Resources Information Center

    Army Center of Military History, Washington, DC.

    Alexander Hamilton was among the most intellectually gifted of the Founding Fathers and a brilliant political theorist, but he lacked practical political experience, and his major political contributions occurred only when his specific policies were adopted and carried forward by others with broader vision. This booklet on Hamilton is one in a…

  9. What Matters to Alexander Astin? A Conversation with Higher Education's Senior Scholar

    ERIC Educational Resources Information Center

    About Campus, 2003

    2003-01-01

    Since the mid-1960s, the work of Alexander Astin--Allan M. Cartter Professor of Higher Education at the University of California-Los Angeles and director of the Higher Education Research Institute--has served as both bellwether for and mirror of the American college and university system. He was there to study and shed light on the student…

  10. The effect of Alexander technique training program: A qualitative study of ordinary behavior application

    PubMed Central

    Kim, Soo-Yeon; Baek, Soon Gi

    2014-01-01

    The purpose of this study was to configure and apply the Alexander technique training program and assess the effect of program through physical, emotional and behavioral aspects. To achieve the research aims, qualitative research method had been conducted, subjecting 8 people, who were participating in Alexander Technique training program for this study. The study used focus group interview method for collecting date and employed for the interview method by mixing the semi-structured and unstructured questionnaire. The results were followings. First, one could develop body awareness and body consciousness through experiencing lived bodily sensation. Second, from Alexander Technique training program, people experienced psycho & physical’s equilibrium. Third, one could change not only the manner of use of body but also the attitude to the life from conscious attention to daily ordinary movement. The results provided empirical evidence of Alexander Technique training program’s functions in terms of physical, emotional and behavioral aspect through the process of consciousness control from lived body education. PMID:25610819

  11. Holocene morphogenesis of Alexander the Great's isthmus at Tyre in Lebanon

    PubMed Central

    Marriner, Nick; Morhange, Christophe; Meulé, Samuel

    2007-01-01

    In 332 B.C., Alexander the Great constructed an ≈1,000-m-long causeway to seize the offshore island of Tyre. The logistics behind this engineering feat have long troubled archaeologists. Using the Holocene sedimentary record, we demonstrate that Alexander's engineers cleverly exploited a shallow proto-tombolo, or sublittoral sand spit, to breach the offshore city's defensive impregnability. We elucidate a three-phase geomorphological model for the spit's evolution. Settled since the Bronze Age, the area's geological record manifests a long history of natural and anthropogenic forcings. (i) Leeward of the island breakwater, the maximum flooding surface (e.g., drowning of the subaerial land surfaces by seawater) is dated ≈8000 B.P. Fine-grained sediments and brackish and marine-lagoonal faunas translate shallow, low-energy water bodies at this time. Shelter was afforded by Tyre's elongated sandstone reefs, which acted as a 6-km natural breakwater. (ii) By 6000 B.P., sea-level rise had reduced the dimensions of the island from 6 to 4 km. The leeward wave shadow generated by this island, allied with high sediment supply after 3000 B.P., culminated in a natural wave-dominated proto-tombolo within 1–2 m of mean sea level by the time of Alexander the Great (4th century B.C.). (iii) After 332 B.C., construction of Alexander's causeway entrained a complete anthropogenic metamorphosis of the Tyrian coastal system. PMID:17517668

  12. Identification of metapopulation dynamics among Northern Goshawks of the Alexander Archipelago, Alaska, and Coastal British Columbia

    USGS Publications Warehouse

    Sonsthagen, Sarah A.; McClaren, Erica L.; Doyle, Frank I.; Titus, K.; Sage, George K.; Wilson, Robert E.; Gust, Judy R.; Talbot, Sandra L.

    2012-01-01

    Northern Goshawks occupying the Alexander Archipelago, Alaska, and coastal British Columbia nest primarily in old-growth and mature forest, which results in spatial heterogeneity in the distribution of individuals across the landscape. We used microsatellite and mitochondrial data to infer genetic structure, gene flow, and fluctuations in population demography through evolutionary time. Patterns in the genetic signatures were used to assess predictions associated with the three population models: panmixia, metapopulation, and isolated populations. Population genetic structure was observed along with asymmetry in gene flow estimates that changed directionality at different temporal scales, consistent with metapopulation model predictions. Therefore, Northern Goshawk assemblages located in the Alexander Archipelago and coastal British Columbia interact through a metapopulation framework, though they may not fit the classic model of a metapopulation. Long-term population sources (coastal mainland British Columbia) and sinks (Revillagigedo and Vancouver islands) were identified. However, there was no trend through evolutionary time in the directionality of dispersal among the remaining assemblages, suggestive of a rescue-effect dynamic. Admiralty, Douglas, and Chichagof island complex appears to be an evolutionarily recent source population in the Alexander Archipelago. In addition, Kupreanof island complex and Kispiox Forest District populations have high dispersal rates to populations in close geographic proximity and potentially serve as local source populations. Metapopulation dynamics occurring in the Alexander Archipelago and coastal British Columbia by Northern Goshawks highlight the importance of both occupied and unoccupied habitats to long-term population persistence of goshawks in this region.

  13. The Language of Teaching Coordination: Suzuki Training Meets the Alexander Technique.

    ERIC Educational Resources Information Center

    Madden, Catherine

    2002-01-01

    Details an investigation of the language of Suzuki instruction and the students' interpretation of that language. Describes the Alexander Technique and Suzuki training and provides specific examples illustrating the interaction of language and coordination in this context. Proposes that teachers of movement, voice and acting can benefit from these…

  14. A Disciplinary Immigrant. Alexander Smith at the University of Chicago, 1894-1911

    ERIC Educational Resources Information Center

    Cotter, Donald

    2008-01-01

    The publication in 1906 of Alexander Smith's "Introduction to general inorganic chemistry" inaugurated a decisive change in chemical pedagogy in the US, the effects of which are still evident. The nature and extent of Smith's innovations are described through a comparison of his text to its source material and contemporaries. His…

  15. The Use of "Ability" Measures as Controls for Concurrent or Subsequent Achievement (Comment on Alexander et al., ASR, October 1981).

    ERIC Educational Resources Information Center

    Coleman, James S.

    1982-01-01

    Comments upon a 1981 article by Alexander, Pallas, and Cook. Discusses whether particular standardized tests measure achievement or ability and the implications of this issue for school effects research. (GC)

  16. Protein misfolding and oxidative stress promote glial-mediated neurodegeneration in an Alexander disease model

    PubMed Central

    Wang, Liqun; Colodner, Kenneth J.; Feany, Mel B.

    2011-01-01

    Although alterations in glial structure and function commonly accompany death of neurons in neurodegenerative diseases, the role glia play in modulating neuronal loss is poorly understood. We have created a model of Alexander disease in Drosophila by expressing disease-linked mutant versions of glial fibrillary acidic protein (GFAP) in fly glia. We find aggregation of mutant human GFAP into inclusions bearing the hallmarks of authentic Rosenthal fibers. We also observe significant toxicity of mutant human GFAP to glia, which is mediated by protein aggregation and oxidative stress. Both protein aggregation and oxidative stress contribute to activation of a robust autophagic response in glia. Toxicity of mutant GFAP to glial cells induces a non-cell autonomous stress response and subsequent apoptosis in neurons, which is dependent on glial glutamate transport. Our findings thus establish a simple genetic model of Alexander disease and further identify cellular pathways critical for glial-induced neurodegeneration. PMID:21414908

  17. Paleozoic paleomagnetism and northward drift of the Alexander Terrane, southeastern Alaska

    NASA Astrophysics Data System (ADS)

    van Der Voo, Rob; Jones, Meridee; Gromme, C. Sherman; Eberlein, G. Donald; Churkin, Michael, Jr.

    1980-10-01

    Paleozoic limestone, graywacke, sandstone, milestone, red beds and volcanic rocks of the Alexander terrane, southeastern Alaska, have yielded six paleomagnetic pole positions after thermal and alternating-field demagnetization. These poles are from sample groups of late Middle Ordovician, Late Ordovician, Devonian, Late Devonian, and early and late Carboniferous age. To test various tectonic models for the structural development of this part of western North America, the paleomagnetic results are compared to those for the North American craton. It is found that the observed inclination and declination values deviate significantly from the values predicted for the present-day position of the Alexander terrane (55.5N, 133.5W). Better matching can be obtained for a paleoposition of the terrane at about 40N, 120W, in the present position of western Nevada and northeastern California. In addition, an in situ 25° clockwise rotation of the terrane is required to restore it to its original position.

  18. Pennsylvanian pluton stitching of Wrangellia and the Alexander terrane, Wrangell Mountains, Alaska

    SciTech Connect

    Gardner, M.C.; Bergman, S.C.; Cushing, G.W. ); Plafker, G. ); Campbell, R.B.; Dodds, C.J. ); McClelland, W.C. ); Mueller, P.A. ); MacKevett, E.M. Jr.

    1988-11-01

    A quartz monzonite-syenite-alkali granite plutonic complex in eastern Alaska crosscuts the contact of the Alexander terrane and Wrangellia and intrudes the basement rocks of both terranes. Zircon U-Pb data indicate an intrusion age of 309 {plus minus} 5 Ma (Middle Pennsylvanian) for the pluton, and {sup 40}K-{sup 40}Ar age for hornblende separates indicate cooling to about 450 C during Middle Pennsylvanian-Early Permian time. The new field relations and age data demonstrate the Wrangellia and the Alexander terrane were contiguous during the Middle Pennsylvanian. This conclusion provides an important new constraint on paleogeographic reconstructions of the northwest Cordillera, and necessitates reassessment of stratigraphic and paleomagnetic data that were cited as evidence that the terranes evolved separately until the late Mesozoic.

  19. Clinical Experience in Late Antiquity: Alexander of Tralles and the Therapy of Epilepsy

    PubMed Central

    Bouras-vallianatos, Petros

    2014-01-01

    Alexander of Tralles, writing in the late sixth century, combined his wide-ranging practical knowledge with earlier medical theories. This article shows how clinical experience is used in Alexander’s works by concentrating on his therapeutic advice on epilepsy and, in particular, on pharmacology and the group of so-called natural remedies. I argue that clinical testing is used not only for the introduction of new medicines but also as an instrument for checking the therapeutic effect of popular healing practices. On another level, this article discusses Alexander’s role as the author of a medical compendium; it suggests that by marking the cases of clinical testing with a set of recurrent expressions, Alexander leads his audience to reflect on his medical authority and personal contribution. PMID:25045178

  20. [Urology and National Socialism: the fate of Alexander von Lichtenberg 1880-1949].

    PubMed

    Moll, F H; Krischel, M; Rathert, P; Fangerau, H

    2010-09-01

    Alexander von Lichtenberg (1880-1949) was one of the famous members of the German Urological Society (DGU) in pre-war Germany. He introduced excretion urography and a special TURP Instrument. In 1928 he was president of the 8th meeting held in the German capital Berlin. His Handbook of Urology, released by Ferdinand Springer publishing house, was a trendsetter in establishing urology as a specialty in Germany and bringing together the whole wisdom of all aspects of urology. He was the founder of the famous Maximilian Nitze Award of the DGU. As a Jew he-like many others-was forced to leave Nazi Germany after 1933. Even in Hungary, his native country, he again had to resist anti-Semitic hostility. Later on he lived in Mexico. Alexander von Lichtenberg has to be remembered with special focus on the exodus of German Jewish scientists during the Nazi time.

  1. Scaphopoda from the Alexander Terrane, Southeast Alaska-The first occurrence of Scaphopoda in the Silurian

    USGS Publications Warehouse

    Rohr, D.M.; Blodgett, R.B.; Baichtal, J.

    2006-01-01

    The scaphopods Dentalium hecetaensis n. sp. and Rhytiodentalium cf. kentuckyensis Pojeta et Runnegar, 1979, are described from Ludlow-age strata of the Heceta Limestone on Prince of Wales Island, Southeast Alaska. This is the first occurrence of Silurian scaphopods known to date. They are part of a diverse macrobenthic fauna of the Alexander terrane, an accreted southern Alaskan terrane of Siberian or Uralian affinities. ?? 2006 Nanjing Institute of Geology and Palaeontology, CAS.

  2. PLC/PRF/5 (Alexander) hepatoma cell line: further characterization and studies of infectivity.

    PubMed Central

    Daemer, R J; Feinstone, S M; Alexander, J J; Tully, J G; London, W T; Wong, D C; Purcell, R H

    1980-01-01

    The Alexander hepatoma cell line, PLC/PRF/5, was studied for evidence of hepatitis B virus markers and alpha-fetoprotein. Only hepatitis B surface antigen and alpha-fetoprotein were detected. Induction experiments with 5-iodo-2'-deoxyuridine and inoculation of chimpanzees with whole cells or tissue culture fluid did not reveal evidence of synthesis of additional hepatitis B virus markers or of production of infectious virus. Images Fig. 1 Fig. 2 Fig. 3 PMID:6160110

  3. Lithium Decreases Glial Fibrillary Acidic Protein in a Mouse Model of Alexander Disease.

    PubMed

    LaPash Daniels, Christine M; Paffenroth, Elizabeth; Austin, Elizabeth V; Glebov, Konstantin; Lewis, Diana; Walter, Jochen; Messing, Albee

    2015-01-01

    Alexander disease is a fatal neurodegenerative disease caused by mutations in the astrocyte intermediate filament glial fibrillary acidic protein (GFAP). The disease is characterized by elevated levels of GFAP and the formation of protein aggregates, known as Rosenthal fibers, within astrocytes. Lithium has previously been shown to decrease protein aggregates by increasing the autophagy pathway for protein degradation. In addition, lithium has also been reported to decrease activation of the transcription factor STAT3, which is a regulator of GFAP transcription and astrogliogenesis. Here we tested whether lithium treatment would decrease levels of GFAP in a mouse model of Alexander disease. Mice with the Gfap-R236H point mutation were fed lithium food pellets for 4 to 8 weeks. Four weeks of treatment with LiCl at 0.5% in food pellets decreased GFAP protein and transcripts in several brain regions, although with mild side effects and some mortality. Extending the duration of treatment to 8 weeks resulted in higher mortality, and again with a decrease in GFAP in the surviving animals. Indicators of autophagy, such as LC3, were not increased, suggesting that lithium may decrease levels of GFAP through other pathways. Lithium reduced the levels of phosphorylated STAT3, suggesting this as one pathway mediating the effects on GFAP. In conclusion, lithium has the potential to decrease GFAP levels in Alexander disease, but with a narrow therapeutic window separating efficacy and toxicity.

  4. Teachers' professional development needs and current practices at the Alexander Science Center School

    NASA Astrophysics Data System (ADS)

    Gargus, Gerald Vincent

    This investigation represents an in-depth understanding of teacher professional development at the Alexander Science Center School, a dependent charter museum school established through a partnership between the California Science Center and Los Angeles Unified School District. Three methods of data collection were used. A survey was distributed and collected from the school's teachers, resulting in a prioritized list of teacher professional development needs, as well as a summary of teachers' opinions about the school's existing professional development program. In addition, six key stakeholders in the school's professional development program were interviewed for the study. Finally, documents related to the school's professional development program were analyzed. Data collected from the interviews and documents were used to develop an understand various components of the Alexander Science Center School's professional development program. Teachers identified seven areas that had a high-priority for future professional development including developing skills far working with below-grade-level students, improving the analytical skills of student in mathematics, working with English Language Learners, improving students' overall reading ability levels, developing teachers' content-area knowledge for science, integrating science across the curriculum, and incorporating hands-on activity-based learning strategies to teach science. Professional development needs identified by Alexander Science Center School teachers were categorized based on their focus on content knowledge, pedagogical content knowledge, or curricular knowledge. Analysis of data collected through interviews and documents revealed that the Alexander Science Center School's professional development program consisted of six venues for providing professional development for teachers including weekly "banked time" sessions taking place within the standard school day, grade-level meetings, teacher support

  5. Origin of Silurian reefs in the Alexander Terrane of southeastern Alaska

    SciTech Connect

    Soja, C.M. )

    1991-04-01

    Lower to Upper Silurian (upper Llandovery-Ludlow) limestones belonging to the Heceta Formation record several episodes of reef growth in the Alexander terrane of southeastern Alaska. As the oldest carbonates of wide-spread distribution in the region, the Heceta limestones represent the earliest development of a shallow-marine platform within the Alexander arc and the oldest foundation for reef evolution. These deposits provide important insights into the dynamic processes, styles, and bathymetry associated with reef growth in tectonically active oceanic islands. Massive stromatoporoids, corals, and red algae are preserved in fragmental rudstones and represent a fringing reef that formed at the seaward edge of the incipient marine shelf. Accessory constituents in this reef include crinoids and the cyanobacterium Girvanella. Small biostromes were constructed by ramose corals and stromatoporoids on oncolitic substrates in backreef or lagoonal environments. These buildups were associated with low-diversity assemblages of brachiopods and with gastropods, amphiporids, calcareous algae and cyanobacteria. Microbial boundstones reflect the widespread encrustation of cyanobacteria and calcified microproblematica on shelly debris as stromatolitic mats that resulted in the development of a stromatactoid-bearing mud mound and a barrier reef complex. Epiphytaceans, other microbes, and aphrosalpingid sponges were the primary frame-builders of the barrier reefs. These buildups attained significant relief at the shelf margin and shed detritus as slumped blocks and debris flows into deep-water sites along the slope. The similarity of these stromatolitic-aphrosalpingid reefs to those from Siluro-Devonian strata of autochthonous southwestern Alaska suggests paleobiogeographic ties of the Alexander terrane to cratonal North America during the Silurian.

  6. The remarkable medical lineage of the Monro family: contributions of Alexander primus, secundus, and tertius.

    PubMed

    Wu, Osmond C; Manjila, Sunil; Malakooti, Nima; Cohen, Alan R

    2012-06-01

    Among the families that have influenced the development of modern medicine into what it is today, the Monro lineage stands as one of the most notable. Alexander Monro primus (1697-1767) was the first of 3 generations with the same name, a dynasty that spanned 126 years occupying the Chair of Anatomy one after the other at the University of Edinburgh. After becoming Professor of Anatomy at the University of Edinburgh in 1719, Monro primus played a principal role in the establishment of the University of Edinburgh School of Medicine and the Edinburgh Royal Infirmary. In 1726, he published The Anatomy of the Humane Bones, of which 8 editions were printed during his lifetime. His son, Alexander Monro secundus (1733-1817), arguably the most notable of the 3 men, succeeded him as Professor of Anatomy. A highly regarded lecturer and anatomist, Monro secundus studied under many great physicians, including William Hunter and Johann Friedrich Meckel the Elder, and was also teacher to other well-known figures at the time, such as Joseph Black and Thomas Trotter. His most notable contributions include his work with the lymphatic system, the interventricular foramen (of Monro), and the Monro-Kellie doctrine. Alexander Monro tertius (1773-1859), the last of the dynasty, also succeeded his father as Professor of Anatomy. His work included insights into abdominal aortic aneurysms and the anatomy of the genitourinary system. The prominent association of the Monro family with the University of Edinburgh and the effects of a tenured professorship under the concept of "Ad vitam aut culpam" over successive generations are also described. To the best of the authors' knowledge, this historical review of the Monro family is among the few published in neurosurgical literature. A vivid historical overview of the medical contributions of the most famous and influential dynasty of physicians in Edinburgh at that time is provided, with relevant excerpts from original publications.

  7. Alexander the Great: A Strategy Review in the Context of the ACSC strategy Process Model

    DTIC Science & Technology

    1984-03-01

    observe the development of both political and military strategies in support of a specific national objective. As ruler of Greece and later of a massive...was born in 356 B.C. in Macedonia (the northern part of modern Greece ), the son of Philip II, the king of Macedonia. At the age of 16 Alexander...left wing of his father’s army at the dec ive battle of Chaeronea in which Philip defeated the allied Greek forces 1 won control of Greece . Philip

  8. Familial Adult-onset Alexander Disease: Clinical and Neuroradiological Findings of Three Cases

    PubMed Central

    ELMALI, Ayşe Deniz; ÇETİNÇELİK, Ümran; IŞLAK, Civan; UZUN ADATEPE, Nurten; KARAALİ SAVRUN, Feray; YALÇINKAYA, Cengiz

    2016-01-01

    The adult-onset Alexander disease (AOAD) dramatically differs from the early onset AD with respect to clinical and neuroradiological findings. Herein we report the detailed clinical and neuroradiological findings of a Turkish family with AOAD. In all three cases, magnetic resonance imaging revealed marked atrophy of the mesencephalon, bulbus, and cervical spinal cord accompanied with signal abnormalities in the same regions along with supratentorial white matter. Basal ganglia were affected in two cases. Molecular genetic analysis revealed heterozygous mutation in the 8th exon of the glial fibrillary acidic protein gene M451I (c.1245G>A), leading to the diagnosis of AOAD in all cases. PMID:28360791

  9. The ocular motor features of adult-onset alexander disease: a case and review of the literature.

    PubMed

    Pfeffer, Gerald; Abegg, Mathias; Vertinsky, A Talia; Ceccherini, Isabella; Caroli, Francesco; Barton, Jason J S

    2011-06-01

    A 51-year-old Chinese man presented with gaze-evoked nystagmus, impaired smooth pursuit and vestibular ocular reflex cancellation, and saccadic dysmetria, along with a family history suggestive of late-onset autosomal dominant parkinsonism. MRI revealed abnormalities of the medulla and cervical spinal cord typical of adult-onset Alexander disease, and genetic testing showed homozygosity for the p.D295N polymorphic allele in the gene encoding the glial fibrillary acidic protein. A review of the literature shows that ocular signs are frequent in adult-onset Alexander disease, most commonly gaze-evoked nystagmus, pendular nystagmus, and/or oculopalatal myoclonus, and less commonly ptosis, miosis, and saccadic dysmetria. These signs are consistent with the propensity of adult-onset Alexander disease to cause medullary abnormalities on neuroimaging.

  10. Trace element analysis of Alexander the Great's silver tetradrachms minted in Macedonia

    NASA Astrophysics Data System (ADS)

    Kallithrakas-Kontos, N.; Katsanos, A. A.; Touratsoglou, J.

    2000-11-01

    The coinage of Alexander the Great presents a special interest because of its international character in the frame of the ancient times. At least 31 mints (from Aigai to Babylon and from Pella to Alexandreia) operated in the vast state, which was created by Alexander in just over 10 years (334-323 BC). Impressive quantities of tetradrachms were consequently minted for the economic affairs of an expanding state. The mints continued to be active and after the premature death of the Macedonian king, producing among others and tetradrachms in his name. The elemental chemical composition of silver tetradrachms minted in Amphipolis as well as in other Macedonian Greek cities was analysed by energy dispersive X-ray fluorescence (EDXRF), and 12 elements were determined. The problem of the patina (silver corrosion layer) effects on the results was examined by analysis before and after the corrosion product removal. From the results of the chemical composition, a similar numismatic policy is deduced for all the analysed coin as well as metal provenance indications for some of the coins.

  11. Possible refugia in the Alexander Archipelago of southeastern Alaska during the late Wisconsin glaciation

    USGS Publications Warehouse

    Carrara, P.E.; Ager, T.A.; Baichtal, J.F.

    2007-01-01

    The interpretation of the extent of late Wisconsin glaciation in southeastern Alaska has varied between geologists and biologists. Maps and reports of the region prepared by geologists commonly indicated that late Wisconsin ice extended as a large uniform front west to the edge of the continental shelf. However, the distribution of plants and animals in the region has led many biologists to suggest that there may have been ice-free areas that served as refugia during the late Wisconsin. Based on analyses of aerial photographs, topographic maps, and bathymetric charts, in conjunction with a review of previous literature and reconnaissance fieldwork throughout the region, this study presents data supporting a limited ice extent in the Alexander Archipelago during the late Wisconsin and identifies possible ice-free areas that may have served as refugia. These areas include (1) the Fairweather Ground, (2) the Herbert Graves Island area, (3) the western coast of southern Baranof Island and adjacent continental shelf, (4) Coronation Island and the adjacent continental shelf, (5) the Warren Island area, (6) the continental shelf from west of Heceta Island to Forrester Island in the south, (7) parts of the west coast of southern Dall Island, and (8) lowland areas in southern Prince of Wales Island. The identification of these possible refugia has bearing on the recolonization of the Alexander Archipelago, as they could have served as centers of biotic dispersal upon regional deglaciation and as stepping stones for early humans with a maritime tradition entering the western hemisphere from Asia. ?? 2007 NRC Canada.

  12. Geohydrology and water-chemistry of the Alexander Valley, Sonoma County, California

    USGS Publications Warehouse

    Metzger, Loren F.; Farrar, Christopher D.; Koczot, Kathryn M.; Reichard, Eric G.

    2006-01-01

    This study of the geohydrology and water chemistry of the Alexander Valley, California, was done to provide an improved scientific basis for addressing emerging water-management issues, including potential increases in water demand and changes in flows in the Russian River. The study tasks included (1) evaluation of existing geohydrological, geophysical, and geochemical data; (2) collection and analysis of new geohydrologic data, including subsurface lithologic data, ground-water levels, and streamflow records; and (3) collection and analysis of new water-chemistry data. The estimated total water use for the Alexander Valley for 1999 was approximately 15,800 acre-feet. About 13,500 acre-feet of this amount was for agricultural use, primarily vineyards, and about 2,300 acre-feet was for municipal/industrial use. Ground water is the main source of water supply for this area. The main sources of ground water in the Alexander Valley are the Quaternary alluvial deposits, the Glen Ellen Formation, and the Sonoma Volcanics. The alluvial units, where sufficiently thick and saturated, comprise the best aquifer in the study area. Average recharge to the Alexander Valley is estimated from a simple, basinwide water budget. On the basis of an estimated annual average of 298,000 acre-feet of precipitation, 160,000 acre-feet of runoff, and 113,000 to 133,000 acre-feet of evapotranspiration, about 5,000 to 25,000 acre-feet per year is available for ground-water recharge. Because this estimate is based on differences between large numbers, there is significant uncertainty in this recharge estimate. Long-term changes in ground-water levels are evident in parts of the study area, but because of the sparse network and lack of data on well construction and lithology, it is uncertain if any significant changes have occurred in the northern part of the study area since 1980. In the southern half of the study area, ground-water levels generally were lower at the end of the 2002 irrigation

  13. Speciation despite globally overlapping distributions in Penicillium chrysogenum: the population genetics of Alexander Fleming’s lucky fungus

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Eighty years ago, Alexander Fleming described the antibiotic effects of a fungus that had contaminated his bacterial culture, kick starting the antimicrobial revolution. The fungus was later ascribed to a globally distributed asexual species, Penicillium chrysogenum. Recently, the species has been...

  14. Mythorealistic Concept of "Beautiful Lady" in the Structure of the Author's Identity (Based on the Diaries of Alexander Blok)

    ERIC Educational Resources Information Center

    Minets, Diana

    2016-01-01

    The present paper deals with the diaries of Alexander Blok dated 1901-1921 reflecting the process of the writer's self-identification. During 20 years under the influence of various social and cultural situations Blok's "Self-Conception" is undergoing significant changes. The vector of these changes shows the complicated evolution of the…

  15. Growing Community: The Impact of the Stephanie Alexander Kitchen Garden Program on the Social and Learning Environment in Primary Schools

    ERIC Educational Resources Information Center

    Block, Karen; Gibbs, Lisa; Staiger, Petra K.; Gold, Lisa; Johnson, Britt; Macfarlane, Susie; Long, Caroline; Townsend, Mardie

    2012-01-01

    This article presents results from a mixed-method evaluation of a structured cooking and gardening program in Australian primary schools, focusing on program impacts on the social and learning environment of the school. In particular, we address the Stephanie Alexander Kitchen Garden Program objective of providing a pleasurable experience that has…

  16. The Four Domains of Moral Education: The Contributions of Dewey, Alexander and Goleman to a Comprehensive Taxonomy.

    ERIC Educational Resources Information Center

    Zigler, Ronald Lee

    1998-01-01

    Attempts to place a neglected dimension of John Dewey's work into its proper context. Examines the works of Dewey, F. Matthias Alexander, and Daniel Goldman to create four domains that must be addressed by a truly comprehensive model of moral education: direct external, indirect external, direct internal, and indirect internal. (DSK)

  17. History of quantum electronics at the Moscow Lebedev and General Physics Institutes: Nikolaj Basov and Alexander Prokhorov.

    PubMed

    Karlov, N V; Krokhin, O N; Lukishova, S G

    2010-09-01

    Some moments of maser and laser history in the Soviet Union are outlined, commemorating the work of Nikolaj G. Basov and Alexander M. Prokhorov, who, together with Charles H. Townes, were awarded the 1964 Nobel Prize "for fundamental work in the field of quantum electronics, which has led to the construction of oscillators and amplifiers based on the maser-laser principle."

  18. Alexander Gordon, puerperal sepsis, and modern theories of infection control--Semmelweis in perspective.

    PubMed

    Gould, Ian M

    2010-04-01

    Ignaz Semmelweis, a Hungarian doctor who practised in 19th century Vienna, is widely believed to be the father of modern infection control. He earned this accolade when he showed that puerperal sepsis was contagious and that it could be prevented with adequate hand hygiene. In fact, such ideas had circulated in the medical world for at least a century before Semmelweis' work. Moreover, it is well documented that Alexander Gordon, an obstetrician working in Aberdeen, UK, was the first to prove the contagious nature of puerperal sepsis. He also advocated the need for good hygiene for its prevention in a thesis published in 1795. This work described an epidemic of puerperal sepsis that began in Aberdeen in 1789. Gordon's thesis was reprinted three times in Edinburgh, Philadelphia, and London over the next 55 years, suggesting that Semmelweis (1847) could well have known of his work. Like Semmelweis, Gordon was persecuted for his findings.

  19. Finding revelation in anthropology: Alexander Winchell, William Robertson Smith and the heretical imperative.

    PubMed

    Livingstone, David N

    2015-09-01

    Anthropological inquiry has often been considered an agent of intellectual secularization. Not least is this so in the sphere of religion, where anthropological accounts have often been taken to represent the triumph of naturalism. This metanarrative, however, fails to recognize that naturalistic explanations could sometimes be espoused for religious purposes and in defence of confessional creeds. This essay examines two late nineteenth-century figures--Alexander Winchell in the United States and William Robertson Smith in Britain--who found in anthropological analysis resources to bolster rather than undermine faith. In both cases these individuals found themselves on the receiving end of ecclesiastical censure and were dismissed from their positions at church-governed institutions. But their motivation was to vindicate divine revelation, in Winchell's case from the physical anthropology of human origins and in Smith's from the cultural anthropology of Semitic ritual.

  20. Neuromusicology or Musiconeurology? “Omni-art” in Alexander Scriabin as a Fount of Ideas

    PubMed Central

    Triarhou, Lazaros C.

    2016-01-01

    Science can uncover neural mechanisms by looking at the work of artists. The ingenuity of a titan of classical music, the Russian composer Alexander Scriabin (1872–1915), in combining all the sensory modalities into a polyphony of aesthetical experience, and his creation of a chord based on fourths rather than the conventional thirds are proposed as putative points of departure for insight, in future studies, into the neural processes that underlie the perception of beauty, individually or universally. Scriabin’s “Omni-art” was a new synthesis of music, philosophy and religion, and a new aesthetic language, a unification of music, vision, olfaction, drama, poetry, dance, image, and conceptualization, all governed by logic, in the quest for the integrative action of the human mind toward a “higher reality” of which music is only a component. PMID:27014167

  1. Bryan Coast, English Coast, Alexander Island, Fallieres Coast, and Bellingshausen Sea, Antarctica

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This image of Antarctica shows the Bryan Coast (lower left), the English Coast (lower central), Alexander Island (middle right), the Fallieres Coast (top right), and the Bellingshausen Sea. The entire continent has been dedicated to peaceful scientific investigation since 1961, with the signing of the Antarctic Treaty.The waters surrounding Antarctica are intensely cold. Salt water freezes at -2C, allowing sea ice to form. The middle left portion of the image shows quite a lot of sea ice in the Bellingshausen Sea. During the Antarctic winter, when data for this image was acquired, Antarctica doubles in size to about 28.5 million square km (or about 11 million square miles), and temperatures in the -60C range are common.This true-color image was compiled from MODIS data gathered March 29, 2002. Credit: Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

  2. Silurian trace fossils in carbonate turbidites from the Alexander Arc of southeastern Alaska

    SciTech Connect

    Soja, C.M. )

    1990-05-01

    Early to Late Silurian (Wenlock-Ludlow) body and trace fossils from the Heceta Formation are preserved in the oldest widespread carbonates in the Alexander terrane of southeastern Alaska. They represent the earliest shelly benthos to inhabit a diversity of marine environments and are important indicators of the early stages in benthic community development within this ancient island arc. The trace fossils are significant because they add to a small but growing body of knowledge about ichnofaunas in deep-water Paleozoic carbonates. Proximal to medial carbonate turbidites yield a low-diversity suite of trace fossils that comprises five distinct types of biogenic structures. Bedding planes reveal simple epichnial burrows (Planolites), cross-cutting burrows (Fucusopsis), and tiny cylindrical burrows. These and other casts, including chondrites( )-like burrow clusters, represent the feeding activities (fodinichnia) of preturbidite animals. Hypichnial burrows and rare endichnial traces reflect the activities of postturbidite animals. Broken and offset traces indicate that infaunal biota commenced burrowing before slumping and subsequent soft-sediment deformation. The abundance and density of trace fossils increases offshore in the medial turbidites associated with a decrease in the size and amount of coarse particles and with an increase in mud and preserved organic material. Although diversity levels are similar in the proximal and medial turbidite facies, they are much lower than in Paleozoic siliciclastic turbidites. This may reflect unfavorable environmental conditions for infaunal biota or paleobiogeographic isolation of the Alexander terrane during the Silurian. A greater use of trace fossils in terrane analysis will help to resolve this issue and should provide new data for reconstructing the paleogeography of circum-Pacific terranes.

  3. James Alexander Lindsay (1856–1931), and his clinical axioms and aphorisms

    PubMed Central

    Breathnach, Caoimhghin S; Moynihan, John B

    2012-01-01

    John Alexander Lindsay was born at Fintona, county Tyrone in 1856, and at the age of 23 he graduated in medicine at the Royal University of Ireland. After two years in London and Europe he returned to Belfast to join the staff at the Royal Victoria Hospital and in 1899 he was appointed to the professorship of medicine. He was valued by the students for his clarity and by his colleagues for his many extracurricular contributions to the medical profession in the positions entrusted to him. He published monographs on Diseases of the Lungs, and the Climatic Treatment of Consumption, but his later Medical Axioms show his deep appreciation of studied clinical observation. Although practice was changing in the new century Lindsay displayed an ability to change with the new requirements, as evidenced by his lecture on electrocardiography as president of the section of medicine of the Royal Academy of Medicine in Ireland in 1915. He was impressed by the way the string galvanometer changed attention from stenosis and incompetence of the valves to the cardiac musculature, but rightly suspected that there was more to be told about the state of the myocardium than Einthoven's three leads revealed. His death occurred in Belfast in 1931. PMID:23620615

  4. James Alexander Lindsay (1856-1931), and his clinical axioms and aphorisms.

    PubMed

    Breathnach, Caoimhghin S; Moynihan, John B

    2012-09-01

    John Alexander Lindsay was born at Fintona, county Tyrone in 1856, and at the age of 23 he graduated in medicine at the Royal University of Ireland. After two years in London and Europe he returned to Belfast to join the staff at the Royal Victoria Hospital and in 1899 he was appointed to the professorship of medicine. He was valued by the students for his clarity and by his colleagues for his many extracurricular contributions to the medical profession in the positions entrusted to him. He published monographs on Diseases of the Lungs, and the Climatic Treatment of Consumption, but his later Medical Axioms show his deep appreciation of studied clinical observation. Although practice was changing in the new century Lindsay displayed an ability to change with the new requirements, as evidenced by his lecture on electrocardiography as president of the section of medicine of the Royal Academy of Medicine in Ireland in 1915. He was impressed by the way the string galvanometer changed attention from stenosis and incompetence of the valves to the cardiac musculature, but rightly suspected that there was more to be told about the state of the myocardium than Einthoven's three leads revealed. His death occurred in Belfast in 1931.

  5. Bathymetric gradients within a Paleozoic Island Arc, southeastern Alaska (Alexander Terrane)

    SciTech Connect

    Soja, C.M. )

    1990-05-01

    Early to Late Silurian (Wenlock-Ludlow) limestones belonging to the Heceta Formation reflect bathymetric gradients within the ancient island arc exposed in the Alexander terrane of southeastern Alaska. These rocks record the earliest occurrence of widespread carbonate deposition in the region and represent the earliest foundation for shallow-water platform development within the arc. The excellent preservation of platform, platform margin, and slope deposits contrasts with the poor preservation of many marine sediments that originated within other island arcs. Hence, these limestones provide important insights into the styles, processes, and bathymetry of carbonate deposition in island arcs. Carbonate depositional sites within the arc extended laterally from nearshore intertidal and relatively shallow subtidal zones of a marine platform, to the seaward margins of a rimmed shelf, and into deeper subtidal areas of a slope environment. Fossiliferous deposits that originated on the platform comprise a diversity of shelly benthos, including corals and stromatoporoids in growth position. Dasycladacean algae, oncoids, and Amphipora also indicate shallow-water conditions. Organic buildups and reefs were constructed by cyanobacteria, massive stromatoporoids, corals, and algae at the platform margin. Deposition beyond the seaward edge of the shelf is evident from the carbonate turbidites that consist of skeletal debris of shallow-water derivation and an absence of coarse siliciclastic detritus. Sedimentation and resedimentation along a bathymetric gradient within the arc is especially well illustrated by the carbonate breccias that are enclosed within these deep subtidal sediments. They comprise detached stromatolites and clasts of shallow-water origin that were derived from the platform and its margin during periodic slumping of the shelf edge.

  6. Death by polonium-210: lessons learned from the murder of former Soviet spy Alexander Litvinenko.

    PubMed

    McFee, Robin B; Leikin, Jerrold B

    2009-02-01

    The medical response to radiation--whether the result of radiological warfare, terrorist deployment of improvised radiation dispersal weapons, political assassination, occupational or industrial accidents or the medically radiated patient remains one of the least taught among all disciplines within medical education. In the aftermath of 9/11 among medical vulnerabilities to toxicant threats, of all the categories of weapons of mass destruction (WMD)--whether using the CBRNE (chemical, biological, radiological, nuclear, explosive) or NBC (nuclear, biological, chemical) acronym--radiation is the least taught in professional schools, responder cultures or civil preparedness organizations. To date, few health care professionals (HCP) possess the fundamental knowledge or skills to identify and diagnose, let alone treat a radiation victim; this vulnerability made even more obvious in the aftermath of the high profile assassination of former Russian agent Alexander Litvinenko. He was poisoned with Polonium210. Radioactive substances are ubiquitous with radiation sources being in or transported through virtually every region nationwide. It is essential to increase preparedness among community and rural health care facilities as well as urban and university hospitals. Managing radiation injuries effectively requires access to specialized equipment and expertise. Radiation sickness is progressive and may require acute, critical and long-term care throughout the course of illness. Regardless of the source, preparedness rests upon acknowledging a threat exists and dedicating the resources to address the risks including the enhancement of training and equipment. Mass or individual exposures to radiation present unique challenges to the entire response continuum from law enforcement, first responders and emergency medical care. Increased education about and practice in responding to radiological threats is essential to enhance preparedness.

  7. Neuromechanical interference of posture on movement: evidence from Alexander technique teachers rising from a chair

    PubMed Central

    Cacciatore, Timothy W.; Mian, Omar S.; Peters, Amy

    2014-01-01

    While Alexander technique (AT) teachers have been reported to stand up by shifting weight gradually as they incline the trunk forward, healthy untrained (HU) adults appear unable to rise in this way. This study examines the hypothesis that HU have difficulty rising smoothly, and that this difficulty relates to reported differences in postural stiffness between groups. A wide range of movement durations (1–8 s) and anteroposterior foot placements were studied under the instruction to rise at a uniform rate. Before seat-off (SO) there were clear and profound performance differences between groups, particularly for slower movements, that could not be explained by strength differences. For each movement duration, HU used approximately twice the forward center-of-mass (CoM) velocity and vertical feet-loading rate as AT. For slow movements, HU violated task instruction by abruptly speeding up and rapidly shifting weight just before SO. In contrast, AT shifted weight gradually while smoothly advancing the CoM, achieving a more anterior CoM at SO. A neuromechanical model revealed a mechanism whereby stiffness affects standing up by exacerbating a conflict between postural and balance constraints. Thus activating leg extensors to take body weight hinders forward CoM progression toward the feet. HU's abrupt weight shift can be explained by reliance on momentum to stretch stiff leg extensors. AT's smooth rises can be explained by heightened dynamic tone control that reduces leg extensor resistance and improves force transmission across the trunk. Our results suggest postural control shapes movement coordination through a dynamic “postural frame” that affects the resistive behavior of the body. PMID:25085609

  8. Project Alexander the Great: a study on the world proliferation of bioengineering/biomedical engineering education.

    PubMed

    Abu-Faraj, Ziad O

    2008-01-01

    Bioengineering/Biomedical Engineering is considered amongst the most reputable fields within the global arena, and will likely be the primer for any future breakthroughs in Medicine and Biology. Bioengineering/biomedical engineering education has evolved since late 1950s and is undergoing advancement in leading academic institutions worldwide. This paper delineates an original study on the world proliferation of bioengineering/biomedical engineering education and bears the name 'Project Alexander the Great'. The initial step of the project was to survey all 10448 universities, recognized by the International Association of Universities, spread among the 193 member states of the United Nations within the six continents. The project aims at identifying, disseminating, and networking, through the world-wide-web, those institutions of higher learning that provide bioengineering/biomedical engineering education. The significance of this project is multifold: i) the inception of a web-based 'world-map' in bioengineering/biomedical engineering education for the potential international student desiring to pursue a career in this field; ii) the global networking of bioengineering/biomedical engineering academic/research programs; iii) the promotion of first-class bioengineering/biomedical engineering education and the catalysis of global proliferation of this field; iv) the erection of bridges among educational institutions, industry, and professional societies or organizations involved in Bioengineering/Biomedical Engineering; and v) the catalysis in the establishment of framework agreements for cooperation among the identified institutions offering curricula in this field. This paper presents the results obtained from Africa and North America. The whole project is due to be completed by 2009.

  9. The origin of Rosenthal fibers and their contributions to astrocyte pathology in Alexander disease.

    PubMed

    Sosunov, Alexander A; McKhann, Guy M; Goldman, James E

    2017-03-31

    Rosenthal fibers (RFs) are cytoplasmic, proteinaceous aggregates. They are the pathognomonic feature of the astrocyte pathology in Alexander Disease (AxD), a neurodegenerative disorder caused by heterozygous mutations in the GFAP gene, encoding glial fibrillary acidic protein (GFAP). Although RFs have been known for many years their origin and significance remain elusive issues. We have used mouse models of AxD based on the overexpression of human GFAP (transgenic, TG) and a point mutation in mouse GFAP (knock-in, KI) to examine the formation of RFs and to find astrocyte changes that correlate with the appearance of RFs. We found RFs of various sizes and shapes. The smallest ones appear as granular depositions on intermediate filaments. These contain GFAP and the small heat shock protein, alphaB-crystallin. Their aggregation appears to give rise to large RFs. The appearance of new RFs and the growth of previously formed RFs occur over time. We determined that DAPI is a reliable marker of RFs and in parallel with Fluoro-Jade B (FJB) staining defined a high variability in the appearance of RFs, even in neighboring astrocytes. Although many astrocytes in AxD with increased levels of GFAP and with or without RFs change their phenotype, only some cells with large numbers of RFs show a profound reconstruction of cellular processes, with a loss of fine distal processes and the appearance of large, lobulated nuclei, likely due to arrested mitosis. We conclude that 1) RFs appear to originate as small, osmiophilic masses containing both GFAP and alphaB-crystallin deposited on bundles of intermediate filaments. 2) RFs continue to form within AxD astrocytes over time. 3) DAPI is a reliable marker for RFs and can be used with immunolabeling. 4) RFs appear to interfere with the successful completion of astrocyte mitosis and cell division.

  10. Bokan Mountain peralkaline granitic complex, Alexander terrane (southeastern Alaska): evidence for Early Jurassic rifting prior to accretion with North America

    USGS Publications Warehouse

    Dostal, Jaroslav; Karl, Susan M.; Keppie, J. Duncan; Kontak, Daniel J.; Shellnutt, J. Gregory

    2013-01-01

    The circular Bokan Mountain complex (BMC) on southern Prince of Wales Island, southernmost Alaska, is a Jurassic peralkaline granitic intrusion about 3 km in diameter that crosscuts igneous and metasedimentary rocks of the Alexander terrane. The BMC hosts significant rare metal (rare earth elements, Y, U, Th, Zr, and Nb) mineralization related to the last stage of BMC emplacement. U–Pb (zircon) and 40Ar/39Ar (amphibole and whole-rock) geochronology indicates the following sequence of intrusive activity: (i) a Paleozoic basement composed mainly of 469 ± 4 Ma granitic rocks; (ii) intrusion of the BMC at 177 ± 1 Ma followed by rapid cooling through ca. 550 °C at 176 ± 1 Ma that was synchronous with mineralization associated with vertical, WNW-trending pegmatites, felsic dikes, and aegirine–fluorite veins and late-stage, sinistral shear deformation; and (iii) intrusion of crosscutting lamprophyre dikes at >150 Ma and again at ca. 105 Ma. The peralkaline nature of the BMC and the WNW trend of associated dikes suggest intrusion during NE–SW rifting that was followed by NE–SW shortening during the waning stages of BMC emplacement. The 177 Ma BMC was synchronous with other magmatic centres in the Alexander terrane, such as (1) the Dora Bay peralkaline stock and (2) the bimodal Moffatt volcanic suite located ~30 km north and ~100 km SE of the BMC, respectively. This regional magmatism is interpreted to represent a regional extensional event that precedes deposition of the Late Jurassic – Cretaceous Gravina sequence that oversteps the Wrangellia and Alexander exotic accreted terranes and the Taku and Yukon–Tanana pericratonic terranes of the Canadian–Alaskan Cordillera.

  11. Adult-onset Alexander disease: a series of eleven unrelated cases with review of the literature.

    PubMed

    Pareyson, Davide; Fancellu, Roberto; Mariotti, Caterina; Romano, Silvia; Salmaggi, Andrea; Carella, Francesco; Girotti, Floriano; Gattellaro, Grazietta; Carriero, Maria Rita; Farina, Laura; Ceccherini, Isabella; Savoiardo, Mario

    2008-09-01

    Alexander disease (AD) in its typical form is an infantile lethal leucodystrophy, characterized pathologically by Rosenthal fibre accumulation. Following the identification of glial fibrillary acidic protein (GFAP) gene as the causative gene, cases of adult-onset AD (AOAD) are being described with increasing frequency. AOAD has a different clinical and neuroradiological presentation with respect to early-onset AD, as abnormalities are mainly concentrated in the brainstem-spinal cord junction. We report detailed clinical and genetic data of 11 cases of AOAD, observed over a 4-year period, and a review of the previously reported 25 cases of genetically confirmed AOAD. In our series, onset occurred as late as age 62, and up to 71 in an affected deceased relative. Most cases appeared sporadic, but family history may be misleading. The most frequent symptoms were related to bulbar dysfunction-with dysarthria, dysphagia, dysphonia (seven patients)-, pyramidal involvement (seven patients) and cerebellar ataxia (seven patients). Four patients had palatal myoclonus. Sleep disorders were also observed (four cases). Bulbar symptoms, however, were infrequent at onset and two symptomatic patients had an almost pure pyramidal involvement. Two subjects were asymptomatic. Misdiagnosis at presentation was frequent and MRI was instrumental in suggesting the correct diagnosis by showing, in all cases, mild to severe atrophy of the medulla oblongata extending caudally to the cervical spinal cord. In ten patients, molecular studies revealed six novel missense mutations and three previously reported changes in GFAP. The last typical patient carried no definitely pathogenic mutation, but a missense variant (p.D157N), supposedly a rare polymorphism. Revision of the literature and the present series indicate that the clinical picture is not specific, but AOAD must be considered in patients of any age with lower brainstem signs. When present, palatal myoclonus is strongly suggestive

  12. Paleomagnetism and geochronology of 23 Ma gabbroic intrusions in the Keku Strait, Alaska, and implications for the Alexander Terrane

    USGS Publications Warehouse

    Haeussler, Peter J.; Coe, Robert S.; Renne, Paul R.

    1992-01-01

    Samples of Tertiary gabbro from 24 sites in the Keku Strait, Alaska, help constrain the displacement history of the Alexander terrane. Step heating experiments on a plagioclase separate from these previously undated intrusions indicate a discordant 40Ar/39Ar age of 23.1 ± 1.7 Ma. The characteristic magnetization resides in magnetite, is easily isolated by thermal and alternating field demagnetization, and has both normal and reversed polarities. The mean paleomagnetic pole, with no structural correction, is latitude 87.1°N, longitude 141.6°E, A95 = 10.1°, with N = 20 sites. This pole indicates insignificant tectonic displacement (0.5° ± 8.2° southward) and rotation (0.6° ± 15.2° counterclockwise). We therefore conclude that any northward displacement or vertical axis rotation of the Alexander terrane, and/or tilting in the vicinity of the Keku Strait must have occurred before 23 Ma.

  13. Revision of Tipula (Yamatotipula) stackelbergi Alexander (Diptera, Tipulidae), and a short discussion on subspecies among crane flies

    PubMed Central

    Salmela, Jukka

    2012-01-01

    Abstract All available type material of Tipula stackelbergi Alexander, Tipula usuriensis Alexander and Tipula subpruinosa Mannheims were examined. Tipula (Yamatotipula) stackelbergi stat. rev. is elevated from a subspecies of Tipula (Yamatotipula) pruinosa Wiedemann to a valid species. Two new synonyms are proposed: Tipula usuriensis syn. n. proved to be a junior synonym of. Tipula (Yamatotipula) pruinosa and Tipula subpruinosa syn. n. a junior synonym of Tipula (Yamatotipula) freyana Lackschewitz. Tipula (Yamatotipula) stackelbergi is redescribed, male and female terminalia of Tipula (Yamatotipula) pruinosa are illustrated and discussed. Female terminalia of Tipula (Yamatotipula) freyana are described and illustrated for the first time. A key to both sexes of Tipula (Yamatotipula) stackelbergi and Tipula (Yamatotipula) pruinosa, and a key to females of Tipula (Yamatotipula) chonsaniana, Tipula (Yamatotipula) freyana and Tipula (Yamatotipula) moesta are provided. Subspecies are not uncommon among crane flies, but their ranges and traits are poorly known. An interdisciplinary approach (genetics, ecology, taxonomy) is suggested if subspecific ranks are to be used in tipuloid systematics. PMID:22303125

  14. The metallogeny of Late Triassic rifting of the Alexander terrane in southeastern Alaska and northwestern British Columbia

    USGS Publications Warehouse

    Taylor, C.D.; Premo, W.R.; Meier, A.L.; Taggart, J.E.

    2008-01-01

    A belt of unusual volcanogenic massive sulfide (VMS) occurrences is located along the eastern margin of the Alexander terrane throughout southeastern Alaska and northwestern British Columbia and exhibits a range of characteristics consistent with a variety of syngenetic to epigenetic deposit types. Deposits within this belt include Greens Creek and Windy Craggy, the economically most significant VMS deposit in Alaska and the largest in North America, respectively. The occurrences are hosted by a discontinuously exposed, 800-km-long belt of rocks that consist of a 200- to 800-m-thick sequence of conglomerate, limestone, marine elastic sedimentary rocks, and tuff intercalated with and overlain by a distinctive unit of mafic pyroclastic rocks and pillowed flows. Faunal data bracket the age of the host rocks between Anisian (Middle Triassic) and late Norian (late Late Triassic). This metallogenic belt is herein referred to as the Alexander Triassic metallogenic belt. The VMS occurrences show systematic differences in degree of structural control, chemistry, and stratigraphic setting along the Alexander Triassic metallogenic belt that suggest important spatial or temporal changes in the tectonic environment of formation. At the southern end of the belt, felsic volcanic rocks overlain by shallow-water limestones characterize the lower part of the sequence. In the southern and middle portion of the belt, a distinctive pebble conglomerate marks the base of the section and is indicative of high-energy deposition in a near slope or basin margin setting. At the northern end of the belt the conglomerates, limestones, and felsic volcanic rocks are absent and the belt is composed of deep-water sedimentary and mafic volcanic rocks. This northward change in depositional environment and lithofacies is accompanied by a northward transition from epithermal-like structurally controlled, discontinuous, vein- and pod-shaped, Pb-Zn-Ag-Ba-(Cu) occurrences with relatively simple mineralogy

  15. Alexander Graham Bell's Patent for the Telephone and Thomas Edison's Patent for the Electric Lamp. The Constitution Community: The Development of the Industrial United States (1870-1900).

    ERIC Educational Resources Information Center

    Schur, Joan Brodsky

    In 1876 Americans held a Centennial Exhibition in Philadelphia (Pennsylvania) to celebrate the nation's birth 100 years earlier. Machinery Hall drew the most admiration and wonder. Alexander Graham Bell exhibited the first telephone, and Thomas Alva Edison presented the automatic telegraph, one of more than 1,000 inventions he would patent in his…

  16. The Question of Sign-Language and the Utility of Signs in the Instruction of the Deaf: Two Papers by Alexander Graham Bell (1898)

    ERIC Educational Resources Information Center

    Marschark, M.

    2005-01-01

    Alexander Graham Bell is often portrayed as either hero or villain of deaf individuals and the Deaf community. His writings, however, indicate that he was neither, and was not as clearly definite in his beliefs about language as is often supposed. The following two articles, reprinted from The Educator (1898), Vol. V, pp. 3?4 and pp. 38?44,…

  17. Discuss: If Essays Are Dead, Then Where Does That Leave Everything Else? A Response to: Shirley Alexander's "Buying Essays: How to Make Sure Assessment Is Authentic"

    ERIC Educational Resources Information Center

    McQueen, Kelvin

    2015-01-01

    Professor Shirley Alexander is the Deputy Vice-Chancellor and Vice-President (Teaching, Learning & Equity) at the University of Technology, Sydney. On 12 November 2014, an article of hers appeared in "The Conversation": "Buying essays: how to make sure assessment is authentic." That article traverses, in an abbreviated way,…

  18. Prevention and Early Intervention: Individual Differences as Risk Factors for the Mental Health of Children. A Festschrift for Stella Chess and Alexander Thomas.

    ERIC Educational Resources Information Center

    Carey, William B., Ed.; McDevitt, Sean C., Ed.

    This collection of essays, in honor of child psychiatry pioneers Stella Chess and Alexander Thomas, focuses on their idea that important life outcomes are the product of ongoing interactions between a child's behavioral style and the complimentarity or lack of fit of the parenting environment. Following an introduction, the remaining chapters are:…

  19. The appearance of the artist to the people: the creativity, personality and malady of Alexander Ivanov (1806-58).

    PubMed

    Lerner, Vladimir; Witztum, Eliezer

    2005-02-01

    Alexander Ivanov was an outstanding Russian painter who lived in the middle of the nineteenth century, during the romantic period. He did not accept romanticism but instead tried to create his own original style, an ambitious combination of spiritual profundity and a manner of execution unparalleled in Western European art. Ivanov's intention and style are best reflected in his major work The Appearance of Christ to the People, a picture on which he worked for over 20 years. He painted more than 400 sketches of the picture while attempting to bring his masterpiece to perfection. At the end of his life Ivanov became disillusioned, renounced his strong religious conviction and became suspicious. This study examines the influence of his background, life story and personality on the creative process. From a diagnostic perspective, Ivanov's personality featured obsessive, narcissistic and schizoid traits. In his final years he suffered from a delusional disorder.

  20. Deficits in adult neurogenesis, contextual fear conditioning, and spatial learning in a Gfap mutant mouse model of Alexander disease.

    PubMed

    Hagemann, Tracy L; Paylor, Richard; Messing, Albee

    2013-11-20

    Glial fibrillary acidic protein (GFAP) is the major intermediate filament of mature astrocytes in the mammalian CNS. Dominant gain of function mutations in GFAP lead to the fatal neurodegenerative disorder, Alexander disease (AxD), which is characterized by cytoplasmic protein aggregates known as Rosenthal fibers along with variable degrees of leukodystrophy and intellectual disability. The mechanisms by which mutant GFAP leads to these pleiotropic effects are unknown. In addition to astrocytes, GFAP is also expressed in other cell types, particularly neural stem cells that form the reservoir supporting adult neurogenesis in the hippocampal dentate gyrus and subventricular zone of the lateral ventricles. Here, we show that mouse models of AxD exhibit significant pathology in GFAP-positive radial glia-like cells in the dentate gyrus, and suffer from deficits in adult neurogenesis. In addition, they display impairments in contextual learning and spatial memory. This is the first demonstration of cognitive phenotypes in a model of primary astrocyte disease.

  1. James Sowerby: meteorites and his meteoritic sword made for the Emperor of Russia, Alexander I, in 1814

    PubMed Central

    Henderson, Paul

    2013-01-01

    James Sowerby included meteorites in his publications of British and exotic natural history and so raised interest in their nature and origins at a time of much debate and involving the President of the Royal Society, Sir Joseph Banks. The celebrations over the defeat of France in 1814 prompted Sowerby to make a sword from the Cape of Good Hope iron meteorite to present to the Russian Emperor, Alexander I, at the time of his state visit to London in June 1814 and in recognition of his achievements in bringing peace to Europe. The story of its attempted presentation, its final reception and the following response, including publications, all helped to increase interest in meteorites and their properties. The rediscovery of the sword after a lengthy disappearance probably brings an unusual saga to a fitting close.

  2. Map of glacial limits and possible refugia in the southern Alexander Archipelago, Alaska, during the late Wisconsin glaciation

    USGS Publications Warehouse

    Carrara, Paul E.; Ager, Thomas A.; Baichtal, James F.; VanSistine, D. Paco

    2003-01-01

    During the late Wisconsin glaciation (circa 26,000-13,000 carbon-14 yr BP) the Cordilleran glacier complex formed vast ice fields and large glaciers along the crest of the Coast Mountains. As these glaciers flowed west to the Pacific Ocean, they were joined by local glaciers originating on the higher reaches of the Alexander Archipelago (Mann and Hamiltion, 1995). This extensive volume of ice was channeled into deep troughs (present-day fiords) that formed major outlet glaciers, such as the glaciers that occupied Chatham Strait and Dixon Entrance. In several places along the coast, deep glacially scoured submarine troughs indicate that glaciers reached to the edge of the continental shelf. For instance, the glacier that extended into the Dixon Entrance trough is known to have extended to the edge of the continental shelf. Its retreat began sometime after 16,000-15,000 carbon-14 yr BP (Barrie and Conway, 1999).

  3. The evolution of ultrahigh carbon steels - from the Great Pyramids, to Alexander the Great, to Y2K

    SciTech Connect

    Wadsworth, J

    1999-10-01

    Hypereutectoid steels containing between about 1 and 2.1 wt%C, and now known as ultrahigh carbon steels (UHCS), have both a rich history (dating back to the time of Alexander the Great, i.e. {approximately} 300 BC) and an interesting, recent, technological period of development (from 1975 to the present). The connections between the modern UHCS and their ancient counterparts, and in particular Damascus steels, have received considerable attention. In addition to monolithic products, UHCS have also been used in both ancient and modern times in laminated composites. In the present paper, a summary of the modern development of UHCS and UHCS-containing laminates is given, and parallels are drawn with ancient materials. Also, ancient laminated composites containing other steels are described; controversial issues and a possible solution related to the age of such a laminate found in the Great Pyramid of Gizeh are discussed.

  4. Non-Euclidean Space, Movement and Astronomy in Modern Art: Alexander Calder's Mobiles and Ben Nicholson's Reliefs

    NASA Astrophysics Data System (ADS)

    Malloy, Vanja

    2013-09-01

    John Keats once wrote that `there is no such thing as time and space' rather, believing that time and space are mental constructs that are subject to a variety of forms and as diverse as the human mind. In the 1920s through the 1930s, modern physics in many ways supported this idea through the various philosophical writings on the Theory of General Relativity to the masses by scientists such as Arthur Eddington and Albert Einstein. These new concepts of modern physics fundamentally changed our understanding of time and space and had substantial philosophical implications, which were absorbed by modern artists resulting in the 1936 Dimensionist Manifesto. Seeking to internalize the developments of modern science within modern art, this manifesto was widely endorsed by the most prominent figures of the avant-garde such as Marcel Duchamp, Jean Arp, Naum Gabo, Joan Miró, László Moholy-Nagy, Wassily Kandinsky and Alexander Calder. Of particular interest to this manifesto was the new concept of the fourth-dimension, which in many ways revolutionized the arts. Importantly, its interpretation varied widely in the artistic community, ranging from a purely physical four-dimensional space, to a kinetic concept of space in which space and time are linked, to a metaphysical interest in a space that exists beyond the material realm. The impact of modern science and astronomy on avant-garde art is currently a bourgeoning area of research with considerable implications to our rethinking of substantial artistic figures of this era. Through a case study of Alexander Calder's Mobiles and Ben Nicholson's Reliefs, this paper explores how these artworks were informed by an interest in modern science.

  5. The Cannery Formation--Devonian to Early Permian arc-marginal deposits within the Alexander Terrane, Southeastern Alaska

    USGS Publications Warehouse

    Karl, Susan M.; Layer, Paul W.; Harris, Anita G.; Haeussler, Peter J.; Murchey, Benita L.

    2011-01-01

    cherts on both Admiralty and Kupreanof Islands contain radiolarians as young as Permian, the age of the Cannery Formation is herein extended to Late Devonian through early Permian, to include the early Permian rocks exposed in its type locality. The Cannery Formation is folded and faulted, and its stratigraphic thickness is unknown but inferred to be several hundred meters. The Cannery Formation represents an extended period of marine deposition in moderately deep water, with slow rates of deposition and limited clastic input during Devonian through Pennsylvanian time and increasing argillaceous, volcaniclastic, and bioclastic input during the Permian. The Cannery Formation comprises upper Paleozoic rocks in the Alexander terrane of southeastern Alaska. In the pre-Permian upper Paleozoic, the tectonic setting of the Alexander terrane consisted of two or more evolved oceanic arcs. The lower Permian section is represented by a distinctive suite of rocks in the Alexander terrane, which includes sedimentary and volcanic rocks containing early Permian fossils, metamorphosed rocks with early Permian cooling ages, and intrusive rocks with early Permian cooling ages, that form discrete northwest-trending belts. After restoration of 180 km of dextral displacement of the Chilkat-Chichagof block on the Chatham Strait Fault, these belts consist, from northeast to southwest, of (1) bedded chert, siliceous argillite, volcaniclastic turbidites, pillow basalt, and limestone of the Cannery Formation and the Porcupine Slate of Gilbert and others (1987); (2) greenschist-facies Paleozoic metasedimentary and metavolcanic rocks that have Permian cooling ages; (3) silty limestone and calcareous argillite interbedded with pillow basalt and volcaniclastic rocks of the Halleck Formation and the William Henry Bay area; and (4) intermediate-composition and syenitic plutons. These belts correspond to components of an accretionary complex, contemporary metamorphic rocks, forearc-basin deposits,

  6. 2012 ARPA-E Energy Innovation Summit Keynote Presentation (Frederick W. Smith, FedEx Corporation), with Introduction by Senator Lamar Alexander (TN)

    SciTech Connect

    Smith, Frederick W.

    2012-04-24

    The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. Following introduction by Senator Lamar Alexander of Tennessee, Frederick W. Smith, Chairman, President, and CEO of FedEx Corporation, gave the third keynote presentation of the day.

  7. 2012 ARPA-E Energy Innovation Summit Keynote Presentation (Frederick W. Smith, FedEx Corporation), with Introduction by Senator Lamar Alexander (TN)

    ScienceCinema

    Smith, Frederick W. (FedEx Corporation, Chairman, President and CEO)

    2016-07-12

    The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. Following introduction by Senator Lamar Alexander of Tennessee, Frederick W. Smith, Chairman, President, and CEO of FedEx Corporation, gave the third keynote presentation of the day.

  8. Using the Alexander Collection to measure the effects of climate change on the grasshoppers of the southern Rocky Mountains of Colorado

    NASA Astrophysics Data System (ADS)

    Nufio, C. R.; Bowers, D. M.; Guralnick, R. P.

    2007-12-01

    The current study utilizes the recently curated and databased Alexander Grasshopper Collection coupled with a new resurvey program to measure the effects of climate change on grasshoppers found along an elevational gradient in the southern Rocky Mountains of Colorado. The Alexander Collection is composed of approximately 19,000 pinned grasshoppers and a series of field data notebooks from a three year 1958-1960 survey project. During these survey years, Alexander processed over 65,000 grasshoppers from repeatedly sampled sites along an elevational gradient from Boulder (1530 m elev.) to Mt Evans (3900m elev.) in the Colorado Front Range. Data from 2006 shows that at mid-elevation sites grasshoppers are becoming adults 15-28 days earlier than they did nearly a half century ago. We found no changes in the time to reach adulthood at the high elevation sites. Preliminary data from 2007 (a year with milder spring temperatures) suggests that unlike the dramatic patterns documented in 2006, that the time to reach adulthood for grasshoppers at low and high elevation sites was not much different than it was 50 years ago. In 2007, several grasshopper species at mid-elevation did become adults earlier than they had a half century ago.

  9. Listening to the whispers of matter through Arabic hermeticism: new studies on The Book of the Treasure of Alexander.

    PubMed

    Alfonso-Goldfarb, Ana Maria; Jubran, Safa Abou Chahla

    2008-07-01

    The Jabirian Corpus refers to the K. Thahirat Al-'Iskandar, "The Book of the Treasure of Alexander" (hereafter BTA), as one of several forgeries suggesting that alchemical secrets were hidden in inscriptions in various places. The book was neglected until 1926, when Julius Ruska discussed it in his work on the Emerald Tablet, placing the BTA within the literature related to the development of Arabic alchemy. His preliminary study became an essential reference and encouraged many scholars to work on the BTA in the following decades. Some years ago, we completed the first translation of the BTA into a Western language. The work was based on the acephalous Escorial manuscript, which we identified as a fourteenth-century copy of the BTA. This manuscript is peculiar, as part of it is encoded. After finishing our translation, we started to establish the text of the BTA. At present, the text is in process of fixation--to be followed by textual criticism--and has been the main focus of a thorough study of ours on medieval hermeticism and alchemy. A sample of the work currently in progress is presented in this paper: an analysis of the variations between different manuscripts along with a study and English translation of its alchemical chapter.

  10. Prolonged weight-shift and altered spinal coordination during sit-to-stand in practitioners of the Alexander Technique

    PubMed Central

    Cacciatore, Timothy W; Gurfinkel, Victor S; Horak, Fay B; Day, Brian L

    2011-01-01

    The Alexander Technique (AT) is used to improve postural and movement coordination and has been reported to be clinically beneficial, however its effect on movement coordination is not well-characterized. In this study we examined the sit-to-stand (STS) movement by comparing coordination (phasing, weight-shift and spinal movement) between AT teachers (n=15) and matched control subjects (n=14). We found AT teachers had a longer weight-shift (p<0.001) and shorter momentum transfer phase (p=0.01), than control subjects. AT teachers also increased vertical foot force monotonically, rather than unweighting the feet prior to seat-off, suggesting they generate less forward momentum with hip flexors. The prolonged weight-shift of AT teachers occurred over a greater range of trunk inclination, such that their weight shifted continuously onto the feet while bringing the body mass forward. Finally, AT teachers had greatly reduced spinal bending during STS (cervical, p<0.001; thoracic, p<0.001; lumbar, p<0.05). We hypothesize that the low hip joint stiffness and adaptive axial postural tone previously reported in AT teachers underlies this novel “continuous” STS strategy by facilitating eccentric contractions during weight-shift. PMID:21782443

  11. Alexander von Humboldt: galvanism, animal electricity, and self-experimentation part 1: formative years, naturphilosophie, and galvanism.

    PubMed

    Finger, Stanley; Piccolino, Marco; Stahnisch, Frank W

    2013-01-01

    During the 1790s, Alexander von Humboldt (1769-1859), who showed an early interest in many facets of natural philosophy and natural history, delved into the controversial subject of galvanism and animal electricity, hoping to shed light on the basic nature of the nerve force. He was motivated by his broad worldview, the experiments of Luigi Galvani, who favored animal electricity in more than a few specialized fishes, and the thinking of Alessandro Volta, who accepted specialized fish electricity but was not willing to generalize to other animals, thinking Galvani's frog experiments flawed by his use of metals. Differing from many German Naturphilosophen, who shunned "violent" experiments, the newest instruments, and detailed measurement, Humboldt conducted thousands of galvanic experiments on animals and animal parts, as well as many on his own body, some of which caused him great pain. He interpreted his results as supporting some but not all of the claims made by both Galvani and Volta. Notably, because of certain negative findings and phenomenological differences, he remained skeptical about the intrinsic animal force being qualitatively identical to true electricity. Hence, he referred to a "galvanic force," not animal electricity, in his letters and publications, a theoretical position he would abandon with Volta's help early in the new century.

  12. Alexander Technique Training Coupled With an Integrative Model of Behavioral Prediction in Teachers With Low Back Pain

    PubMed Central

    Kamalikhah, Tahereh; Morowatisharifabad, Mohammad Ali; Rezaei-Moghaddam, Farid; Ghasemi, Mohammad; Gholami-Fesharaki, Mohammad; Goklani, Salma

    2016-01-01

    Background Individuals suffering from chronic low back pain (CLBP) experience major physical, social, and occupational disruptions. Strong evidence confirms the effectiveness of Alexander technique (AT) training for CLBP. Objectives The present study applied an integrative model (IM) of behavioral prediction for improvement of AT training. Methods This was a quasi-experimental study of female teachers with nonspecific LBP in southern Tehran in 2014. Group A contained 42 subjects and group B had 35 subjects. In group A, AT lessons were designed based on IM constructs, while in group B, AT lessons only were taught. The validity and reliability of the AT questionnaire were confirmed using content validity (CVR 0.91, CVI 0.96) and Cronbach’s α (0.80). The IM constructs of both groups were measured after the completion of training. Statistical analysis used independent and paired samples t-tests and the univariate generalized linear model (GLM). Results Significant differences were recorded before and after intervention (P < 0.001) for the model constructs of intention, perceived risk, direct attitude, behavioral beliefs, and knowledge in both groups. Direct attitude and behavioral beliefs in group A were higher than in group B after the intervention (P < 0.03). Conclusions The educational framework provided by IM for AT training improved attitude and behavioral beliefs that can facilitate the adoption of AT behavior and decreased CLBP. PMID:28144457

  13. Growing community: the impact of the Stephanie Alexander Kitchen Garden Program on the social and learning environment in primary schools.

    PubMed

    Block, Karen; Gibbs, Lisa; Staiger, Petra K; Gold, Lisa; Johnson, Britt; Macfarlane, Susie; Long, Caroline; Townsend, Mardie

    2012-08-01

    This article presents results from a mixed-method evaluation of a structured cooking and gardening program in Australian primary schools, focusing on program impacts on the social and learning environment of the school. In particular, we address the Stephanie Alexander Kitchen Garden Program objective of providing a pleasurable experience that has a positive impact on student engagement, social connections, and confidence within and beyond the school gates. Primary evidence for the research question came from qualitative data collected from students, parents, teachers, volunteers, school principals, and specialist staff through interviews, focus groups, and participant observations. This was supported by analyses of quantitative data on child quality of life, cooperative behaviors, teacher perceptions of the school environment, and school-level educational outcome and absenteeism data. Results showed that some of the program attributes valued most highly by study participants included increased student engagement and confidence, opportunities for experiential and integrated learning, teamwork, building social skills, and connections and links between schools and their communities. In this analysis, quantitative findings failed to support findings from the primary analysis. Limitations as well as benefits of a mixed-methods approach to evaluation of complex community interventions are discussed.

  14. Crossed aphasia in a dextral: a test of the Alexander-Annett theory of anomalous organization of brain function.

    PubMed

    Osmon, D C; Panos, J; Kautz, P; Gandhavadi, B

    1998-07-01

    A case of crossed aphasia is presented in a strongly right-handed 77-year-old white female without history of familial sinistrality or prior neurological illness. She developed a right middle cerebral artery infarction documented by CT and accompanied by obvious clinical signs of a conduction aphasia with some resolution but continuing obvious language defect after 9 weeks in rehabilitation. Comprehensive neuropsychological and aphasia testing suggested anomalous lateralization of phonologic-output aspects of language, emotional prosody, motor planning and body schema modules with usual lateralization of lexical-semantic aspects of language and visuo-spatial functions. Experimental validation of the uncrossed lexical-semantic aspects of language using tachistoscope methods found support for the Alexander-Annett theory that different aspects of language can be dissociated in their lateralization. The subject had difficulty identifying a semantic associate of a picture presented to the left visual field (7 errors out of 10) relative to right visual field presentation (2 errors out of 10). Bilateral free naming errors (6 and 5 errors in the left and right visual fields, respectively) occurred consistent with the aphasic presentation, suggesting phonologic-output dysfunction from the right cerebral vascular accident. Implications of the results for aphasia classification are discussed.

  15. Alexander von Humboldt: galvanism, animal electricity, and self-experimentation part 2: the electric eel, animal electricity, and later years.

    PubMed

    Finger, Stanley; Piccolino, Marco; Stahnisch, Frank W

    2013-01-01

    After extensive experimentation during the 1790s, Alexander von Humboldt remained skeptical about "animal electricity" (and metallic electricity), writing instead about an ill-defined galvanic force. With his worldview and wishing to learn more, he studied electric eels in South America just as the new century began, again using his body as a scientific instrument in many of his experiments. As had been the case in the past and for many of the same reasons, some of his findings with the electric eel (and soon after, Italian torpedoes) seemed to argue against biological electricity. But he no longer used galvanic terminology when describing his electric fish experiments. The fact that he now wrote about animal electricity rather than a different "galvanic" force owed much to Alessandro Volta, who had come forth with his "pile" (battery) for multipling the physical and perceptable effects of otherwise weak electricity in 1800, while Humboldt was deep in South America. Humboldt probably read about and saw voltaic batteries in the United States in 1804, but the time he spent with Volta in 1805 was probably more significant in his conversion from a galvanic to an electrical framework for understanding nerve and muscle physiology. Although he did not continue his animal electricity research program after this time, Humboldt retained his worldview of a unified nature and continued to believe in intrinsic animal electricity. He also served as a patron to some of the most important figures in the new field of electrophysiology (e.g., Hermann Helmholtz and Emil du Bois-Reymond), helping to take the research that he had participated in to the next level.

  16. Alexander Ya. Orolv - Well-Known Scientist and Recognized Organizer of Astronmoical Research. Little Known Facts of His Life

    NASA Astrophysics Data System (ADS)

    Yatskiv, Ya. S.; Vavilova, I. B.; Korsun', A. A.

    Alexander Ya. Orlov is a well-known astronomer and geophysicist as well as a worldrecognized organizer of scientific research in Russia, the USSR, and Ukraine. Orlov has formulated his main scientific ideas during the Odesa's period of life. He studied a tidal deformation of the Earth and its polar motion using the gravity and latitude observations. He has proposed new defenitions of a mean pole and a mean latitude, as wel as a new method for determing the Earth pole coordinates. To the end of 1940-ties, the Orlov's scientific ideas were implemented and stimulated a development of a research field, which is now called as Astrogeodynamics or Space Geodynamics. Among the representatives of the Orlov's scientific school are about 20 Doctors of Sciences and more than 40 Candidates of Sciences, including the members of Academy of Sciences of Ukraine and other countries. Among them are N.Stoyko-Radilenko (France), J.Witkowski (Poland), V.Zhardetsky (Yugoslavia-Austria-USA), D.Pyaskovsky, Z.Aksent'eva, E.Lavrentieva, N.Popov, E.Fedorov and A.Korol in Ukraine. The deserved followers of the Orlov's scientific ideas were also I.Androsov, I.Dyukov, K.Mansurova, B.Novopashennyj, N.V.Zimmerman in Russia and M.Bursa (Chesh Republic), who worked with him, as well as his sons, A.A.Orlov and B.A. Orlov. The Orlov's life and scientific activity were fully described in many articles. For that reason in this paper we will focus on the little-known facts of the Orlov's scientific-organizational activity, for example, the Orlov's appointments as a director of observatories in Odesa, Poltava, m.Pip-Ivan, Pulkovo, and Kyiv; interesesting facts related to his membership in the Academies of Sciences of the USSR and Ukrainian SSR; organization of a large-scale program on the latitude observations and gravimetric survey. We describe briefly his life and his astrogeodynamic scientific school.

  17. Geosciences Information for Teachers (GIFT) Workshops held in Conjunction with Alexander von Humboldt (AvH) EGU Conferences

    NASA Astrophysics Data System (ADS)

    Laj, Carlo; Cifelli, Francesca

    2015-04-01

    The Alexander von Humboldt Conference Series of the European Geosciences Union are a series of meetings held outside of Europe, in particular in South America, Africa or Asia, on selected topics of geosciences with a socio-economic impact for regions on these continents, jointly organised with the scientists and their institutes and the institutions of these regions. Given the increasing success of the GIFT workshops held in conjunction with the General Assemblies, since 2010 EGU has also developed a series of GIFT workshops held in conjunction with AvH conferences. Associated GIFT workshops were held in Merida, Yucatan, on the theme of Climate Change, Natural Hazards and Societies (March 2010), then in Penang, Malaysia (June 2011) on the theme of Ocean Acidification, in November 2012 in Cusco (Peru) on the theme of Natural Disasters, Global Change and the Preservation of World Heritage Sites, finally in Istanbul (March 2014) on "High Impact Natural Hazards Related to the Euro-Mediterranean Region. The next GIFT workshop is already planned for October 2015 in Adis Ababa (Ethiopia) on the theme "Water". In each case, the GIFT workshop was held on the last two days of the AvH conference and reunited 40-45 teachers from the nation where the AvH was held. Keynote speakers from AvH were speakers to the GIFT workshops which also included hands-on activities animated by sciences educators. These GIFT workshops represented the first workshops specifically aimed at teachers held in the country, and therefore represents a significant Earth Sciences contribution to secondary education in non European countries.

  18. Geosciences Information for Teachers (GIFT) Workshops held in Conjunction with Alexander von Humboldt (AvH) EGU Conferences.

    NASA Astrophysics Data System (ADS)

    Laj, C. E.; Cifelli, F.

    2014-12-01

    Given the increasing success of the GIFT workshops held in conjunction with the General Assemblies, since 2010 EGU has also developed a series of GIFT workshops held in conjunction with AvH conferences. The Alexander von Humboldt Conference Series of the European Geosciences Union are a series of meetings held outside of Europe, in particular in South America, Africa or Asia, on selected topics of geosciences with a socio-economic impact for regions on these continents, jointly organised with the scientists and their institutes and the institutions of these regions. Associated GIFT workshops were held in Merida, Yucatan, on the theme of Climate Change, Natural Hazards and Societies (March 2010), then in Penang, Malaysia (June 2011) on the theme of Ocean Acidification, in November 2012 in Cusco (Peru) on the theme of Natural Disasters, Global Change and the Preservation of World Heritage Sites, finally in Istanbul (March 2014) on "High Impact Natural Hazards Related to the Euro-Mediterranean Region. The next GIFT workshop is already planned for October 2015 in Adis Ababa (Ethiopia) on the theme "Water". In each case, the GIFT workshop was held on the last two days of the AvH conference and reunited 40-45 teachers from the nation where the AvH was held. Keynote speakers from AvH were speakers to the GIFT workshops which also included hands-on activities animated by sciences educators. In 3 cases of the 4 cases, these GIFT workshops represented the first workshop specifically aimed at teachers held in the country, and therefore represents a significant Earth Sciences contribution to secondary education in non European countries.

  19. Clinical aspects and pathology of Alexander disease, and morphological and functional alteration of astrocytes induced by GFAP mutation.

    PubMed

    Yoshida, Tomokatsu; Nakagawa, Masanori

    2012-08-01

    Alexander disease (AxD) is pathologically characterized by the presence of Rosenthal fibers (RF), which are made up of GFAP, αB-crystallin and heat shock protein 27, in the cytoplasm of perivascular and subpial astrocyte endfeet. Since GFAP mutation has been confirmed in reported cases of AxD, clinical or experimental research is being conducted on the relationship between GFAP mutation and the onset pathology as well as the clinical form. We conducted a nationwide survey and a clinical study, and classified AxD into three types: cerebral AxD (type 1), which primarily has an infantile onset with presence of seizures, psychomotor developmental retardation, macrocephaly, and abnormalities in the superior frontal cerebral white matter observed in a brain MRI; bulbospinal AxD (type 2), which primarily has an adult onset with presence of muscle weakness, hyperreflexia, bulbar or pseudobulbar symptoms, signal abnormalities, and atrophy observed in an MRI of the medulla oblongata and upper cervical spinal cord; and an intermediate form (type 3) which has the characteristics of both. A research on GFAP mutations and aggregate formation concluded that GFAP mutations decreased the solubility of GFAP. According to our cell model experiment, the formation of mutant GFAP aggravates depending on the site of the GFAP mutation. Furthermore, there is a possibility that polymorphism in the GFAP promoter gene regulates the degree to which GFAP is expressed; it may have an effect on clinical heterogeneity. Recent research using cell and animal models suggests that the pathology of AxD involves not only mere functional abnormalities in intermediate filaments but also functional abnormalities in astrocytes as well as in neurons. Clarification of the glia-neuron interactions will prove the disease to be very interesting.

  20. The Neotropical tanyderid Araucoderus gloriosus (Alexander) (Diptera, Tanyderidae), with description of the egg, larva and pupa, redescription of adults, and notes on natural history.

    PubMed

    Madriz, R Isaí; Courtney, Gregory W

    2016-08-30

    Larvae, pupae and adults of Araucoderus gloriosus (Alexander) were collected during fieldwork in Chilean Patagonia, December 2013 and January 2014. Eggs were obtained from females that oviposited in captivity. Association of all life stages is based on co-occurrence and rearing of individual larvae to adults. A diagnosis for the genus and species is provided. Descriptions of the egg, larva and pupa and redescriptions of the male and female are completed. Eggs of A. gloriosus are the first described for Tanyderidae. Natural history characteristics for this species, including microhabitat, copulatory behavior and oviposition, are discussed.

  1. Alexander Technique Lessons, Acupuncture Sessions or usual care for patients with chronic neck pain (ATLAS): study protocol for a randomised controlled trial

    PubMed Central

    2013-01-01

    Background Chronic neck pain is a common condition in the adult population. More research is needed to evaluate interventions aiming to facilitate beneficial long-term change. We propose to evaluate the effect of Alexander Technique lessons and acupuncture in a rigorously conducted pragmatic trial with an embedded qualitative study. Methods/Design We will recruit 500 patients who have been diagnosed with neck pain in primary care, who have continued to experience neck pain for at least three months with 28% minimum cut-off score on the Northwick Park Neck Pain Questionnaire (NPQ). We will exclude patients with serious underlying pathology, prior cervical spine surgery, history of psychosis, rheumatoid arthritis, ankylosing spondylitis, osteoporosis, haemophilia, cancer, HIV or hepatitis, or with alcohol or drug dependency currently or in the last 12 months, or actively pursuing compensation or with pending litigation. The York Trials Unit will randomly allocate participants using a secure computer-based system. We will use block randomisation with allocation to each intervention arm being unambiguously concealed from anyone who might subvert the randomisation process. Participants will be randomised in equal proportions to Alexander Technique lessons, acupuncture or usual care alone. Twenty 30-minute Alexander Technique lessons will be provided by teachers registered with the Society of Teachers of the Alexander Technique and twelve 50-minute sessions of acupuncture will be provided by acupuncturists registered with the British Acupuncture Council. All participants will continue to receive usual GP care. The primary outcome will be the NPQ at 12 months, with the secondary time point at 6 months, and an area-under-curve analysis will include 3, 6 and 12 month time-points. Adverse events will be documented. Potential intervention effect modifiers and mediators to be explored include: self-efficacy, stress management, and the incorporation of practitioner advice about

  2. Synergistic effects of the SAPK/JNK and the proteasome pathway on glial fibrillary acidic protein (GFAP) accumulation in Alexander disease.

    PubMed

    Tang, Guomei; Xu, Zhiheng; Goldman, James E

    2006-12-15

    Protein aggregates in astrocytes that contain glial fibrillary acidic protein (GFAP), small heat shock proteins, and ubiquitinated proteins are termed Rosenthal fibers and characterize Alexander disease, a leukodystrophy caused by heterozygous mutations in GFAP. The mechanisms responsible for the massive accumulation of GFAP in Alexander disease remain unclear. In this study, we show that overexpression of both wild type and R239C mutant human GFAP led to cytoplasmic inclusions. GFAP accumulation also led to a decrease of proteasome activity and an activation of the MLK2-JNK pathway. In turn, the expression of activated mixed lineage kinases (MLKs) induced JNK activation and increased GFAP accumulation, whereas blocking the JNK pathway decreased GFAP accumulation. Activated MLK also inhibited proteasome function. A direct inhibition of proteasome function pharmacologically further activated JNK. Our data suggest a synergistic interplay between the proteasome and the SAPK/JNK pathway in the context of GFAP accumulation. Feedback interactions among GFAP accumulation, SAPK/JNK activation, and proteasomal hypofunction cooperate to produce further protein accumulation and cellular stress responses.

  3. Correlation of Emkuckfaw Group metagraywackes with the Wedowee Group, Northern Piedmont, Alabama: Implications for the interpretation of the Alexander City fault

    SciTech Connect

    Bieler, D.B. . Geology Dept.)

    1993-03-01

    Recent field studies to clarify stratigraphic relationships between the Elkahatchee Quartz Diorite Gneiss and the Brevard zone lead to the interpretation that part of the Emuckfaw Group is correlative with, and probably structurally continuous with, part of the Wedowee Group. The Josie Leg formation of Bieler and Deininger (1987) is a sequence of metagraywackes and interbedded metapelites; it is here interpreted as a coarse submarine fan facies. The northwestern contact of the unit, frequently mapped as the Alexander City fault, maps into the Wadley Line in the New Site and Daviston quadrangles. The southeastern contact is a sheared contact with structurally overlying migmatitic rocks that include quartzites and calcsilicates. The Josie Leg and Wedowee rocks form a southwesterly plunging synform in which the Elkahatchee lies. Where the contact between the units is gently dipping it is mapped as the Wadley line. Where the contact has been folded and dips steeply, it is highly sheared and is mapped as the Alexander City fault. It is impossible to determine at this time how much the section has been attenuated during the shearing. Although the contact has been interpreted as structural, the data are not unambiguous. The Josie Leg/Wedowee contact may be a stratigraphic contact with the apparent structural discordance reflecting the different mechanical behavior of the contrasting lithologies.

  4. [Researchers training in the context of the collaborative projects: experiences of Instituto de Medicina Tropical "Alexander von Humbolt", Universidad Peruana Cayetano Heredia].

    PubMed

    Gotuzzo, Eduardo; González, Elsa; Verdonck, Kristien

    2010-09-01

    Research is a main element for human and social development. Under this point of view, it involves particular challenges and opportunities for the so-called "developing countries". An approach for those challenges and opportunities comes from the analysis of two interrelated activities; the training of new researchers and the research development with institutions or researchers which are external to the institution ("collaborative research"). Both activities are essential for the consolidation, widening and updating of the institutional capabilities for scientific production. We present here the experiences of the Instituto de Medicina Tropical "Alexander von Humboldt" of the Universidad Peruana Cayetano Heredia, in relation to the training of new researchers, we discuss the four elements we consider key for this process; the promotion of stimulating environments for research, the proactive identification of fellows, the complementary advice and networks consolidation; and we analyze three successful models of international collaboration for the training of new researchers under different institutional approaches.

  5. Post-traumatic stress reactions before the advent of post-traumatic stress disorder: potential effects on the lives and legacies of Alexander the Great, Captain James Cook, Emily Dickinson, and Florence Nightingale.

    PubMed

    Mackowiak, Philip A; Batten, Sonja V

    2008-12-01

    Evidence is presented that Alexander the Great, Captain James Cook, Emily Dickinson, and Florence Nightingale each developed symptoms consistent with post-traumatic stress disorder in the aftermath of repeated potentially traumatizing events of differing character. Their case histories also varied with respect to background, premorbid personality style, risk factors, clinical presentation, and course of the illness, illustrating the pleomorphic character of the disorder, as well as the special problems in diagnosing it in historical figures.

  6. The question of sign-language and the utility of signs in the instruction of the deaf: two papers by Alexander Graham Bell (1898).

    PubMed

    Bell, Alexander Graham

    2005-01-01

    Alexander Graham Bell is often portrayed as either hero or villain of deaf individuals and the Deaf community. His writings, however, indicate that he was neither, and was not as clearly definite in his beliefs about language as is often supposed. The following two articles, reprinted from The Educator (1898), Vol. V, pp. 3-4 and pp. 38-44, capture Bell's thinking about sign language and its use in the classroom. Contrary to frequent claims, Bell does not demand "oral" training for all deaf children--even if he thinks it is the superior alternative--but does advocate for it for "the semi-deaf" and "the semi-mute." "In regard to the others," he writes, "I am not so sure." Although he clearly voices his support for oral methods and fingerspelling (the Rochester method) over sign language, Bell acknowledges the use and utility of signing in a carefully-crafted discussion that includes both linguistics and educational philosophy. In separating the language used at home from that in school and on the playground, Bell reveals a far more complex view of language learning by deaf children than he is often granted. (M. Marschark).

  7. An autopsied case of adult-onset bulbospinalform Alexander disease with a novel S393R mutation in the GFAP gene.

    PubMed

    Iwasaki, Yasushi; Saito, Yufuko; Mori, Keiko; Ito, Masumi; Mimuro, Maya; Aiba, Ikuko; Saito, Kozo; Mizuta, Ikuko; Yoshida, Tomokatsu; Nakagawa, Masanori; Yoshida, Mari

    2015-01-01

    A 50-year-old Japanese man with no apparent family history noticed diplopia. He gradually showed gait disturbance and dysuria. Abducens disorder of eye movement with nystagmus, tongue atrophy with fasciculation, spastic tetraparesis, and sensory disturbance were also observed. MRI showed severe atrophy of the medulla oblongata to the cervical cord ("tadpole appearance"). Tracheotomy and gastrostomy were performed 7 years after onset due to the development of bulbar palsy. Death occurred following respiratory failure after 11 years total disease duration. The brain weighed 1,380 g. The cerebrum, cerebellum, midbrain, and upper pons were preserved from atrophy, but the medulla oblongata to the cervical cord showed severe atrophy. A few Rosenthal fibers were observed in the cerebral white matter, basal ganglia, and cerebellum, whereas numerous Rosenthal fibers were observed in the medulla oblongata to the cervical cord. Myelin loss with relatively preserved axons was extensively observed from the middle of the pons to the spinal cord. The clinicopathological diagnosis was adult-onset bulbospinal-form Alexander disease. Glial fibrillary acidic protein (GFAP) gene analysis revealed a novel mutation of S393R. Expression patterns of S393R mutant GFAP using adrenal carcinoma-derived cells (SW13 cells) showed a decreased number of filamentous structures and abnormal aggregates.

  8. Public information needs after the poisoning of Alexander Litvinenko with polonium-210 in London: cross sectional telephone survey and qualitative analysis

    PubMed Central

    Page, Lisa; Morgan, Oliver; Pinder, Richard J; Riley, Paul; Hatch, Stephani; Maguire, Helen; Catchpole, Mike; Simpson, John; Wessely, Simon

    2007-01-01

    Objectives To identify public perceptions of the risk to health after the poisoning of Alexander Litvinenko with polonium-210 (210Po) in London and to assess the impact of public health communications. Design Cross sectional telephone survey and qualitative interviews. Setting London, United Kingdom. Participants 1000 people completed the cross sectional survey and 86 potentially exposed people completed the qualitative interviews. Main outcome measures Perception of risk to personal health after the 210Po incident. Qualitative interviews were analysed with an emphasis on information needs. Results 11.7% of the survey sample (n=117) perceived their health to be at risk. Aside from personal variables the main predictors of perceived risk to health were believing that the incident was related to terrorism (odds ratio 2.7, 95% confidence interval 1.5 to 4.6) rather than to espionage, that it was targeted at the wider public rather than one person (5.9, 3.2 to 10.9), and that it could affect people who had not been in the contaminated area (3.2, 2.1 to 5.1). Participants in the qualitative interviews were generally satisfied with the information they had received, although they would have preferred more information about their individual risk of exposure, the results of their urine tests, and the health implications of the incident. Conclusions Perceptions of the public that the 210Po incident in London in 2006 was related to espionage helped to reassure them that the risks to personal health were low. In the event of future incidents it is important to ensure that detailed, comprehensible information about the risks of any exposure is available. PMID:17975252

  9. Observatoriya imeni russkogo astronoma v dalekoj Brazilii. K 100-letiyu so diya rozhdeniya Aleksandra Ivanovicha Postoeva (1900 - 1976) %t An observatory in distant Brazil named after a Russian astronomer (dedicated to Alexander Postoyev (1900 - 1976) centennial anniversary

    NASA Astrophysics Data System (ADS)

    Marques Dos Santos, P.; Matsuura, O. T.

    This is a biographical note on the life of Dr. Alexander Postoyev, a victim of Stalin's purge of Soviet astronomers in 1936 - 1937. Together with his family, he left the Soviet Union in 1943 and lived in Germany as a refugee and a "displaced person" until 1952, when he moved to Brazil. There, he started the second part of his professional career. Thanks to his efforts, the Astronomical and Geophysical Institute (IAG) of the University of Sao Paulo (USP) was for the first time included in programs of international cooperation, thus contributing to the institutional consolidation of IAG/USP as a leading center of astronomical research and teaching in Brazil now.

  10. Evaluating return on investment in a school based health promotion and prevention program: the investment multiplier for the Stephanie Alexander Kitchen Garden National Program.

    PubMed

    Eckermann, Simon; Dawber, James; Yeatman, Heather; Quinsey, Karen; Morris, Darcy

    2014-08-01

    Successful health promotion and disease prevention strategies in complex community settings such as primary schools rely on acceptance and ownership across community networks. Assessing multiplier impacts from investment on related community activity over time are suggested as key alongside evidence of program health effects on targeted groups of individuals in gauging community network engagement and ownership, dynamic impacts, and program long term success and return on investment. An Australian primary school based health promotion and prevention strategy, the Stephanie Alexander Kitchen Garden National Program (SAKGNP), which has been providing garden and kitchen classes for year 3-6 students since 2008, was evaluated between 2011 and 2012. Returns on Australian Federal Government investment for school infrastructure grants up to $60,000 are assessed up to and beyond a two year mutual obligation period with: (i) Impacts on student lifestyle behaviours, food choices and eating habits surveyed across students (n = 491 versus 260) and parents (n = 300 versus 234) in 28 SAKGNP and 14 matched schools, controlling for school and parent level confounders and triangulated with SAKGNP pre-post analysis; (ii) Multiplier impacts of investment on related school and wider community activity up to two years; and (iii) Evidence of continuation and program evolution in schools observed beyond two years. SAKGNP schools showed improved student food choices (p = 0.024) and kitchen lifestyle behaviour (p = 0.019) domains compared to controls and in pre-post analysis where 20.0% (58/290) reported eating fruit and vegetables more often and 18.6% (54/290) preparing food at home more often. No significant differences were found in case control analysis for eating habits or garden lifestyle behaviour domains, although 32.3% of children helped more in the garden (91/278) and 15.6% (45/289) ate meals together more often in pre-post analysis. The multiplier impact on total

  11. Thom, Alexander (1894-1945)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    British engineer and archaeo-astronomer, born in Scotland, became professor of engineering science at Oxford University. Accurately surveyed the megalithic sites in Britain and the megalithic lunar observatories, identifying their shapes and astronomical alignments. He claimed to have discovered in the dimensions of the circles, as apparently used by the megalithic constructors, quanta of length ...

  12. Obituary: Alexander Dalgarno (1928 - 2015)

    NASA Astrophysics Data System (ADS)

    Hartquist, Tom; Babb, James F. Babb; Loeb, Avi

    Alex Dalgarno's major contributions to the understanding of fundamental atomic and molecular processes enabled him to develop diagnostics of the physical conditions of atmospheres and astrophysical sources and to elucidate the roles of such processes in controlling those environments. He greatly influenced the research of physicists, chemists, atmospheric scientists, and astronomers, leading Sir David Bates to write, "There is no greater figure than Alex in the history of atomic physics and its applications." Alex was born and grew up in London. As a child, he enjoyed mathematical puzzles and did well at sports. He was invited to try out for the Tottenham Hotspur soccer team, but his professional sporting career ended due to an injury, which did not prevent Alex playing tennis and squash into his ninth decade. In 1945 Alex began to study Mathematics at University College London (UCL). In 1947 Sir Harrie Massey invited him to work for a PhD in Physics and suggested that Alex investigate collisions of metastable helium atoms in helium gas to determine the cross sections for excitation transfer. Richard Buckingham was Alex's immediate supervisor. After completing his graduate study in 1951, Alex became a member of staff in Applied Mathematics at the Queen's University of Belfast (QUB). He served as the Director of the Computational Laboratory after a 1954 visit to MIT, which had an electronic computer, led Alex to persuade colleagues that QUB needed one. In 1957, the poet Philip Larkin was the best man at the marriage of Alex to Barbara Kane. They had four children, Fergus, Penelope, Piers, and Rebecca, but the marriage dissolved after ten years. Alex's important work during the 1950s on the quantitative evaluation of long-range interactions underpinned his collaborations on precise scattering calculations relevant to ultra-cold collisions and the formation of atomic Bose-Einstein condensates over four decades later. He investigated the theory of atomic and molecular collisions and calculated charge transfer cross sections. Some of these proved later to be important for forming the spectra of diffuse astronomical matter surrounding high mass stars and 100 million solar mass black holes at the centers of active galaxies. In the early 1950s David Bates stimulated Alex's interest in the study of quantum processes occurring in the upper terrestrial atmosphere. Together they considered the sources of the nightglow and dayglow features and concluded that the altitudes previously inferred for them from observations were up to several hundred kilometers too large. Experiments carried on V2 rockets, like those seen by Alex in wartime London, proved him and David to be right. Alex felt that though many theorists believe that "physics is embodied in its equations," it is instead "to be found in the solutions to the equations." He was a master at developing and applying methods that simplified calculations leading to reliable solutions. Exploiting the contemporary advances in electronic computation, by the 1960s Alex and his colleagues were able to address atomic and molecular processes of increasing complexity. Their development and early applications of the S-matrix theory of molecular rotational excitation by particle impact triggered major advances in molecular physics and theoretical chemistry and in the understanding of processes important in many environments, including a wide variety of astrophysical sources. In 1967 Alex became a professor in the Harvard Department of Astronomy and a member of the staff of the Smithsonian Astrophysical Observatory. He was a team member for several Atmosphere Explorer satellite missions, which elucidated the roles of atoms and ions in the upper atmosphere and paved the way for further applications to the other planets. By 1969 Alex was publishing papers on molecular hydrogen (H2) radiative processes, including photodissociation, in which the foundations of molecular astrophysics began to emerge. H2 is the most abundant astrophysical molecule and the main constituent of the regions where stars form. Interstellar H2 was first detected directly in the following year, and data for interstellar H2 began to become abundant in 1973. Alex was well prepared and led efforts to interpret these data, from which he was able to infer the physical properties of diffuse interstellar molecular clouds. At nearly the same time he was involved in work on the ionization and energy deposition in H2 by nearly relativistic and relativistic particles called cosmic rays. The work has relevance to emission in the atmospheres of the giant planets, as well as for conditions in interstellar molecular clouds. Cosmic ray induced ionization initiates much of the basic chemistry in star forming regions, and the emissions of the product molecules control the temperatures and allow the diagnosis of the physical conditions and dynamics of the stellar nurseries. For more than four decades Alex elucidated the chemical networks governing the molecular abundances in a wide variety of astrophysical sources including star forming regions, supernova ejecta, the pregalactic universe, and extreme environments like those in the vicinities of X-ray sources powered by accretion onto black holes. The refinement of the models led to calculations predicting the existence of subsequently discovered negative ions in giant molecular clouds. One of his astrophysical interests that intrigued him late in his career was the emission of soft X-rays by comets and in the heliosphere due to charge transfer with solar wind particles, and he also worked on related processes occurring in the atmospheres of the giant planets. Alex remained very active in fundamental atomic and molecular physics, as well as for its applications to astrophysics and to terrestrial and extraterrestrial planetary atmospheres. Ultra-cold collisions and ultra-cold chemistry were major interests for Alex for much of the latest phase of his career, most recently with pioneering work on atom-molecule collisions. In the early 1980s Alex had concerns about the future of atomic, molecular, and optical (AMO) physics in the United States, where it was inadequately funded and somewhat out of fashion in many of the physics departments providing most of the physicists who became university faculty. Alex played a key role in efforts to address this issue and led a proposal to the National Science Foundation that resulted in the founding on 1 November 1988 of the Institute of Theoretical Atomic and Molecular Physics (ITAMP) at the Harvard-Smithsonian Center for Astrophysics. Alex served for five years as the first ITAMP director. A number of the former ITAMP students and postdoctoral researchers have become leading AMO physicists, and its visitor program and workshops have led to the identification and stimulation of the leading areas of AMO physics. Alex was a Fellow of the Royal Society, a member of the National Academy of Sciences, and a member (Honorary) of the Royal Irish Academy. He received many medals, including the Benjamin Franklin Medal in Physics, the Royal Society's Hughes Medal, the Royal Astronomical Society's Gold Medal, the American Geophysical Society's Fleming Medal, and the Royal Society of Chemistry's Spiers Medal. He served as the editor of the Astrophysical Journal Letters for nearly thirty years starting in 1973, as the Chair of the Harvard Department of Astronomy from 1971 to 1976, and as the Acting Director of Harvard College Observatory and then the Acting Director of the Harvard-Smithsonian Center for Astrophysics from 1971 to 1973 during a critical period of its existence. Alex was a gifted mentor who spoke and wrote with pride of his former students and postdoctoral researchers. He was able to match projects very well with the abilities of the students. He made availability to students a special priority, and despite his supply of problems would encourage students as they developed their own. Alex was very supportive of junior scientists as they developed their careers, and in addition to writing many letters of recommendation he made many visits to colleagues as they were establishing themselves elsewhere. Furthermore, Alex very graciously hosted a number of his former students when they visited. He combined quiet modesty with a confidence that reassured others, and his humor was dry, interactive, and friendly. Alex passed away peacefully on 9 April 2015 in Cambridge, Massachusetts in the company of Fern Creelan, who was his partner for 30 years.

  13. [Improvement of hygiene and the combat of epidemics as Russian state concerns during World War I: Prince Alexander von Oldenburg and the POWs of the Central Powers in Russia].

    PubMed

    Nachtigal, Reinhard

    2004-01-01

    When Russia joined the war against the Central Powers in 1914, she immediately faced problems of public health care among the masses of people who were forced to move across far distances in the country: soldiers, refugees, and prisoners of war. Because of poor organisation and the unexpectedly long duration of the war, the POWs fared worst of all war victims in Russia. Subjected to an overstrained military organisation in the rear, the fate of this broadly neglected group illustrates how and with what success Russia strove to meet its deficiencies in administrative structure during wartime. The "Evacuation and Sanitation Section" was put under the command of a member of the Imperial family, Prince Alexander of Oldenburg, a high ranking official of German origin. This amateur scientist and initiator of medical institutions was an energetic and courageous personality who became vital for the fate of millions of POWs in epidemic-stricken Russia. The role of this "silent" ally of the German and Austro-Hungarian governments has hitherto been unknown. Newly found sources in Russian archives now shed an interesting light on a weak spot of Russia's administration and a generally neglected chapter of the history of medicine, the handling of epidemics and of deficits in hygiene.

  14. Alexander Graham Bell in Professional Continuing Education

    ERIC Educational Resources Information Center

    Kasworm, Carol; Hampton, Leonard A.

    1976-01-01

    The University of Georgia Center for Continuing Education and the School of Pharmacy developed and presented, as a pilot project, a series of four telelectures at 10 locations throughout the State. Participating pharmacists were receptive to the approach and reported favorable reactions in the evaluation. (LH)

  15. Humboldt, Alexander von (1769-1859)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Naturalist, geographer, explorer, born in Tegel Palace, Berlin. The Humboldt current off the west coast of South America is named after him. He named the gegenschein. He set in train an international project organized by GAUSS to study terrestrial magnetism. His major work, Kosmos, based on lectures at Berlin University, endeavoured to provide a comprehensive physical picture of the universe. ...

  16. 27 CFR 9.53 - Alexander Valley.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and Barnes Creek where Chalk Hill Road intersects an unnamed unimproved road (known locally as Spurgeon Road) that parallels Barnes Creek in section 32,T. 9 N., R. 8 W.; (32) Then easterly... eastern terminus of said road at a small dwelling along the north fork of Barnes Creek in section 34, T....

  17. Dr. Alexander H. Flax: Technologist of Aeronautics

    DTIC Science & Technology

    1992-03-01

    aeronautics. (82:19) The ability to apply theory made the difference in the spectacular aviation feats of this time--Lindbergh, Wiley Post, 6 Amelia ... Earhart and Howard Hughes. Of these, the Lindbergh flight was perceived by the popular imagination as the event of the century. The plane had one motor

  18. 27 CFR 9.53 - Alexander Valley.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) Then east-southeasterly 2,400 feet in a straight line to the top of a peak identified as Chalk Hill; (30) Then south from said peak, in a straight line, approximately 0.2 mile to the point where Chalk..., approximately 1.3 miles, along the roadbed of Chalk Hill Road to the point near the confluence of Brooks...

  19. 27 CFR 9.53 - Alexander Valley.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) Then east-southeasterly 2,400 feet in a straight line to the top of a peak identified as Chalk Hill; (30) Then south from said peak, in a straight line, approximately 0.2 mile to the point where Chalk..., approximately 1.3 miles, along the roadbed of Chalk Hill Road to the point near the confluence of Brooks...

  20. 27 CFR 9.53 - Alexander Valley.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) Then east-southeasterly 2,400 feet in a straight line to the top of a peak identified as Chalk Hill; (30) Then south from said peak, in a straight line, approximately 0.2 mile to the point where Chalk..., approximately 1.3 miles, along the roadbed of Chalk Hill Road to the point near the confluence of Brooks...

  1. 27 CFR 9.53 - Alexander Valley.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Then east-southeasterly 2,400 feet in a straight line to the top of a peak identified as Chalk Hill; (30) Then south from said peak, in a straight line, approximately 0.2 mile to the point where Chalk..., approximately 1.3 miles, along the roadbed of Chalk Hill Road to the point near the confluence of Brooks...

  2. Illustrated and online catalog of type specimens of freshwater fishes in the Colección de Peces Dulceacuícolas of Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-P), Colombia.

    PubMed

    Donascimiento, Carlos; Cárdenas-Bautista, Johann-Stephens; Acosta, Kevin Giancarlo Borja; González-Alvarado, Arturo; Medina, Claudia A

    2016-09-29

    The catalog of type specimens of freshwater fishes deposited in the Colección de Peces Dulceacuícolas del Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-P) is presented. This list includes 483 specimens in 65 lots representing 11 holotypes and 472 paratypes of 48 nominal species. Corrections, additions, and updating of information in the original descriptions are included in individual remarks for each catalog number entry and a gallery of pictures of holotypes or paratypes of each nominal species is also presented, which supplements some original descriptions lacking figures of their respective types. An online version of the catalog is available at http://humboldt.org.co/en/servicios/colecciones-biologicas/catalogo-de-tipos.

  3. The polonium-210 poisoning of Mr Alexander Litvinenko.

    PubMed

    Harrison, John; Fell, Tim; Leggett, Rich; Lloyd, David; Puncher, Matthew; Youngman, Mike

    2017-03-20

    Mr Litvinenko died on 23 November 2006 after having been poisoned with polonium-210 on 1 November. Measurements of the polonium-210 content of post-mortem tissue samples and samples of urine and blood showed the presence of large amounts of (210)Po. Autoradiography of hair samples showed two regions of (210)Po activity, providing evidence of an earlier poisoning attempt during October 2006, resulting in absorption to blood of about one-hundredth of that estimated for 1 November. Intake by ingestion on 1 November was estimated to be around 4 GBq, assuming 10% absorption to blood, and the resulting organ doses reached estimated values that were generally in a range from about 20 Gy to over 100 Gy. Comparison with estimates of protracted alpha particle doses required to cause irreversible organ damage supported the conclusion that death was the inevitable consequence of multiple organ failure, with destruction of the haemopoietic bone marrow, as well as damage to kidneys and liver, being important contributors. If the earlier poisoning during October 2006 had not been followed by a second major intake on 1 November, it is possible that the earlier intake of around 40 MBq, with absorption of 4 MBq to blood, might have caused irreversible kidney damage over a prolonged period of months or years, with doses of approaching 3 Gy.

  4. The big ideas of Edgar Alexander Pask (1912-66).

    PubMed

    Conacher, I D

    2010-02-01

    Edgar Pask worked before, during and after World War II with the anaesthetist Robert Macintosh. Both were ranking officers and engaged in work with the Royal Air Force Physiological Laboratories at Farnborough, then in the charge of Dr Bryan Matthews. Pask submitted as a Doctorate Thesis a compilation of much of the experimental work in which he was the main subject, most of the data being acquired while he was unconscious. Experiments in which the Farnborough Team were engaged form a central core to the Thesis and relate to the development of life jackets. The information is well known and has been widely publicized, along with most of the biography of Pask. However, some extreme physiological experiments, again with Pask as the test subject and which probably were not conducted at Farnborough, are less well known but in their own way even more extraordinary. The theme in common is Pask's ideas to use the anaesthetized state and the properties of anaesthetic agents as surrogates to the extreme situations Royal Air Force pilots were subject to in modern warfare. There is no purpose to detract from Pask's ideas and selfless heroism by digressions into parallel processes conducted by the opposing Oberkommando der Luftwaffe (OKL) research establishments, but it is evident these were known and had shocked the Farnborough Team (including Pask) before revelation at the Nuremberg War Crimes Trials.

  5. The polonium-210 poisoning of Mr Alexander Litvinenko

    DOE PAGES

    Harrison, John; Fell, Tim; Leggett, Rich; ...

    2017-02-28

    Mr Litvinenko died on 23rd November 2006 after having been poisoned with polonium-210 on 1st November. Measurements of the polonium-210 content of post-mortem tissue samples and samples of urine and blood showed the presence of large amounts of 210Po. Furthermore, autoradiography of hair samples showed two regions of 210Po activity, providing evidence of an earlier poisoning attempt during October 2006, resulting in absorption to blood of about one-hundredth of that estimated for 1st November. Intake by ingestion on 1st November was estimated to be around 4 GBq, assuming 10% absorption to blood, and the resulting organ doses reached estimatedmore » values that were generally in a range from about 20 Gy to over 100 Gy. In comparison with estimates of protracted alpha particle the doses required to cause irreversible organ damage support the conclusion that death was the inevitable consequence of multiple organ failure, with destruction of the haemopoietic bone marrow, as well as damage to kidneys and liver, being important contributors. If the earlier poisoning during October 2006 had not been followed by a second major intake on 1st November, it is possible that the earlier intake of around 40 MBq, with absorption of 4 MBq to blood, might have proved fatal over a prolonged period of months or years, primarily as a result of kidney damage following a dose of approaching 3 Gy.« less

  6. Postglacial vegetation history of Mitkof Island, Alexander Archipelago, southeastern Alaska

    USGS Publications Warehouse

    Ager, T.A.; Carrara, P.E.; Smith, Jody L.; Anne, V.; Johnson, J.

    2010-01-01

    An AMS radiocarbon-dated pollen record from a peat deposit on Mitkof Island, southeastern Alaska provides a vegetation history spanning ???12,900??cal yr BP to the present. Late Wisconsin glaciers covered the entire island; deglaciation occurred > 15,400??cal yr BP. The earliest known vegetation to develop on the island (???12,900??cal yr BP) was pine woodland (Pinus contorta) with alder (Alnus), sedges (Cyperaceae) and ferns (Polypodiaceae type). By ???12,240??cal yr BP, Sitka spruce (Picea sitchensis) began to colonize the island while pine woodland declined. By ???11,200??cal yr BP, mountain hemlock (Tsuga mertensiana) began to spread across the island. Sitka spruce-mountain hemlock forests dominated the lowland landscapes of the island until ???10,180??cal yr BP, when western hemlock (Tsuga heterophylla) began to colonize, and soon became the dominant tree species. Rising percentages of pine, sedge, and sphagnum after ???7100??cal yr BP may reflect an expansion of peat bog habitats as regional climate began to shift to cooler, wetter conditions. A decline in alders at that time suggests that coastal forests had spread into the island's uplands, replacing large areas of alder thickets. Cedars (Chamaecyparis nootkatensis, Thuja plicata) appeared on Mitkof Island during the late Holocene.

  7. [Alexander Pushkin's duel--biographic and medical aspects].

    PubMed

    Tangen, J M

    2000-04-10

    The great Russian poet Aleksandr Pushkin (1799-1837) died 46 hours after being wounded by a pistol shot in a duel. The bullet penetrated the right pelvic bone, continued through the lower abdomen, and crushed the right part of the sacral bone. Biographical events leading to the duel are presented in the article, which also reviews articles in Russian medical journals describing the extent of the trauma and discussing the treatment possibilities at the time of the duel as well as present-day treatment. It is concluded that death was caused by peritonitis and that only modern extensive abdominal and orthopaedic surgery combined with antibiotic treatment could have saved the poet's life.

  8. Bioanalysis young investigator: Alexander Medina-Remón.

    PubMed

    Medina-Remón, Alexander; Raventós, Rosa Maria Lamuela

    2011-07-01

    Supervisor's supporting comments Alex Medina joined my research group, Natural Antioxidants, in January 2006 to start his PhD program. He has been working intensively and efficiently on several projects; initially for his thesis he developed a new bioanalytical methodology to quantify phenols in urine (Medina-Remón A et al. 2009) to correlate with the hypertension prevention in the PREDIMED study ( www.predimed.org ). Thanks to this new bioanalytical method, we are currently starting collaboration projects with different research centers. In addition, he has been working on other research projects on tomatoes, grapes, citric fruits and wine. Medina is helpful whenever needed and efficient. He has shown himself to be responsible, well-prepared, intelligent, organized and to have very good teaching skills. Moreover, he is patient and able to solve problems calmly, but at the same time, he is enthusiastic about what he does and can transmit this enthusiasm to his colleagues. He is really a thoughtful scientist. I have now contracted him as a Postdoctoral researcher. His responsibilities include leading several master's students and he is writing several papers on the health effects of polyphenols using his method.

  9. Symbiotic Situation. Brown County, Aberdeen, and Alexander Mitchell Public Library.

    ERIC Educational Resources Information Center

    Barton, David

    Utilizing 1970 census data and updates plus local data and library records, the study seeks to assess the current status of public library usage in and around Aberdeen, South Dakota. A demographic profile of the community as a whole was first constructed and then compared with similar data for known public library users. Information was also…

  10. A Study of Combined Arms Warfare by Alexander the Great.

    DTIC Science & Technology

    2007-11-02

    of Orontes, also commanded a brigade of pezetaeri. 6. Aristonus, son of Pisaeus. 7. Ptolemy , son of Lagus, succeeded Demetrius. 8. Peithon, son of... Ptolemy and Craterus in command of brigade of pezetaeri. 26. Calas, son of Harpalus, commanding Thessalian heavy horse. 27. Philip the second, son of...Seleucus, in command of Royal Pages. 46. Ptolemy the second, son of Seleucus, commanding infantry brigade. 47. Sitalces, commanding Thracians. 48

  11. Postglacial vegetation history of Mitkof Island, Alexander Archipelago, southeastern Alaska

    NASA Astrophysics Data System (ADS)

    Ager, Thomas A.; Carrara, Paul E.; Smith, Jane L.; Anne, Victoria; Johnson, Joni

    2010-03-01

    An AMS radiocarbon-dated pollen record from a peat deposit on Mitkof Island, southeastern Alaska provides a vegetation history spanning ˜12,900 cal yr BP to the present. Late Wisconsin glaciers covered the entire island; deglaciation occurred > 15,400 cal yr BP. The earliest known vegetation to develop on the island (˜12,900 cal yr BP) was pine woodland ( Pinus contorta) with alder ( Alnus), sedges (Cyperaceae) and ferns (Polypodiaceae type). By ˜12,240 cal yr BP, Sitka spruce ( Picea sitchensis) began to colonize the island while pine woodland declined. By ˜11,200 cal yr BP, mountain hemlock ( Tsuga mertensiana) began to spread across the island. Sitka spruce-mountain hemlock forests dominated the lowland landscapes of the island until ˜10,180 cal yr BP, when western hemlock ( Tsuga heterophylla) began to colonize, and soon became the dominant tree species. Rising percentages of pine, sedge, and sphagnum after ˜7100 cal yr BP may reflect an expansion of peat bog habitats as regional climate began to shift to cooler, wetter conditions. A decline in alders at that time suggests that coastal forests had spread into the island's uplands, replacing large areas of alder thickets. Cedars ( Chamaecyparis nootkatensis, Thuja plicata) appeared on Mitkof Island during the late Holocene.

  12. A Measurement of "g" Using Alexander's Diving Bell

    ERIC Educational Resources Information Center

    Quiroga, M.; Martinez, S.; Otranto, S.

    2010-01-01

    This paper describes a very simple exercise using an inverted test tube pushed straight down into a column of water to determine the free-fall acceleration "g". The exercise employs the ideal gas law and only involves the measurement of the displacement of the bottom of the "diving bell" and the water level inside the tube with respect to the…

  13. Topology simplification: Important biological phenomenon or evolutionary relic?. Comment on "Disentangling DNA molecules" by Alexander Vologodskii

    NASA Astrophysics Data System (ADS)

    Bates, Andrew D.; Maxwell, Anthony

    2016-09-01

    The review, Disentangling DNA molecules[1], gives an excellent technical description of the phenomenon of topology simplification (TS) by type IIA DNA topoisomerases (topos). In the 20 years since its discovery [2], this effect has attracted a good deal of attention, probably because of its apparently magical nature, and because it seemed to offer a solution to the conundrum that all type II topos rely on ATP hydrolysis, but only bacterial DNA gyrases were known to transduce the free energy of hydrolysis into torsion (supercoiling) in the DNA. It made good sense to think that the other enzymes are using the energy to reduce the level of supercoiling, knotting, and particularly decatenation (unlinking), below equilibrium, since the key activity of the non-supercoiling topos is the removal of links between daughter chromosomes [3]. As Vologodskii discusses [1], there have been a number of theoretical models developed to explain how the local effect of a type II topo can influence the global level of knotting and catenation in large DNA molecules, and he explains how features of two of the most successful models (bent G segment and hooked juxtapositions) may be combined to explain the magnitude of the effect and overcome a kinetic problem with the hooked juxtaposition model.

  14. Alexander Meets Michotte: A Simulation Tool Based on Pattern Programming and Phenomenology

    ERIC Educational Resources Information Center

    Basawapatna, Ashok

    2016-01-01

    Simulation and modeling activities, a key point of computational thinking, are currently not being integrated into the science classroom. This paper describes a new visual programming tool entitled the Simulation Creation Toolkit. The Simulation Creation Toolkit is a high level pattern-based phenomenological approach to bringing rapid simulation…

  15. Mechanisms of DNA disentangling by type II topoisomerases. Comment on "Disentangling DNA molecules" by Alexander Vologodskii

    NASA Astrophysics Data System (ADS)

    Yan, Jie

    2016-09-01

    In this article [1] Dr. Vologodskii presents a comprehensive discussion on the mechanisms by which the type II topoisomerases unknot/disentangle DNA molecules. It is motivated by a mysterious capability of the nanometer-size enzymes to keep the steady-state probability of DNA entanglement/knot almost two orders of magnitude below that expected from thermal equilibrium [2-5]. In spite of obvious functional advantages of the enzymes, it raises a question regarding how such high efficiency could be achieved. The off-equilibrium steady state distribution of DNA topology is powered by ATP consumption. However, it remains unclear how this energy is utilized to bias the distribution toward disentangled/unknotted topological states of DNA.

  16. Conversations with Four Highly Productive Educational Psychologists: Patricia Alexander, Richard Mayer, Dale Schunk, and Barry Zimmerman

    ERIC Educational Resources Information Center

    Patterson-Hazley, Melissa; Kiewra, Kenneth A.

    2013-01-01

    This article seeks to answer the questions: Who are the most productive and influential educational psychologists? What factors characterize these educational psychologists? And, what advice might they pass along to budding scholars? To determine the top educational psychologists, we surveyed the membership of Division 15 (Educational Psychology)…

  17. 78 FR 53630 - Airworthiness Directives; Alexander Schleicher GmbH & Co. Segelflugzeugbau Sailplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-30

    ...: Jim Rutherford, Aerospace Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City, Missouri 64106; telephone: (816) 329-4165; fax: (816) 329-4090; email: jim.rutherford@faa.gov... Rutherford, Aerospace Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City,...

  18. 78 FR 30791 - Airworthiness Directives; Alexander Schleicher GmbH & Co. Segelflugzeugbau Sailplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    ... Rutherford, Aerospace Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City, Missouri 64106; telephone: (816) 329-4165; fax: (816) 329-4090; email: jim.rutherford@faa.gov . SUPPLEMENTARY... Rutherford, Aerospace Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City,...

  19. Russian Advanced Course: Glossary to Alexander Solzhenitsyn's Novel "One Day in the Life of Ivan Denisovich."

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    This glossary is intended to assist students seeking to broaden their knowledge of Russian as it is currently spoken. The lexical items, largely consisting of idioms and colloquialisms, are listed with English translations, in the order of their appearance in the text and grouped to correspond to each individual page of the book. The novel is…

  20. Alexander Disease and Megalencephalic Leukoencephalopathy with Subcortical Cysts: Leukodystrophies Arising from Astrocyte Dysfunction

    ERIC Educational Resources Information Center

    Gorospe, J. Rafael; Maletkovic, Jelena

    2006-01-01

    Disorders of white matter are some of the most commonly encountered conditions in the practice of child neurology. For a child presenting with evidence of neurological impairment, a magnetic resonance imaging (MRI) of the brain is usually performed and often proves informative in suggesting the diagnosis. Traditionally, primary white matter…

  1. Portraits in medical biography: Alexander Pope (1688-1744), poet, patient, celebrity.

    PubMed

    James, Douglas

    2013-11-01

    Portraits are underused in the medical biographies of patients, yet they can illuminate health concerns and even health itself in many ways. Tying portraiture and medicine together analytically yields many insights into Pope's medical biography - from his response to satirical ridicule to his friends' concern for his health - without abandoning his portraits as works of 'art'.

  2. Alexander Graham Bell Association for the Deaf and Hard of Hearing

    MedlinePlus

    ... fourteen-year-old Harrison Hansen for a personal account of what it’s like to be the only hard-of-hearing student in his school. Read the full letter 3417 Volta Place, NW | Washington, DC 20007 | (202) 337-5220 Donate Privacy Policy AG Bell Academy View the full site

  3. 77 FR 35028 - Bill Alexander, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ..., Applicant stated his desire to open a pain management clinic in order to make money. Id. According to the allegations, Applicant stated his ``belief that the purpose of a pain management clinic was to give addicts... practitioners, which would specialize in orthopedic surgery and pain management. Id. He stated that his...

  4. Measuring the World: How theory follows observation (Alexander von Humboldt Medal)

    NASA Astrophysics Data System (ADS)

    Savenije, Hubert H. G.

    2015-04-01

    I started my professional career as a hydrologist working for the government of Mozambique. I was responsible for overseeing the hydrological network, the operational hydrology and answering specific questions related to water resources availability and the occurrence of floods. In the late 1970s and early 1980s, the use of telecommunication and computers was still very limited. We had to work with handbooks, lecture notes and consultancy reports, but mostly with our brains. The key to answering a specific question was to go into the field and observe. We measured as much as we could to understand the processes that we observed. I didn't know it at the time, but this perfectly fits in the tradition of Von Humboldt. During my time in Mozambique I surveyed during and after extreme floods, such as the 1984 flood caused by the tropical cyclone Demoina. I surveyed the geometry, hydraulics and salt intrusion of 4 major Mozambican estuaries. And I measured the quality and the quantity of the flows draining onto these estuaries. Having only limited access to the literature, it was a survey without much theoretical guidance. This maybe slowed us down a bit, and sometimes led to inefficient approaches, but scientifically it was a gold mine. Not being biased by established theories is a great advantage. One does not follow onto the well-trodden, but sometimes erroneous, paths of others. After working for 6 years in Mozambique I joined an international consultant, for whom I worked for 6 years in many different countries in Asia, Africa and South America. Although the access to literature and other people's experience was better, I continued the practice of observing before believing. These 12 years of doing hydrology in practice formed the basis for the development of my own theories on hydrological processes, salt intrusion in estuaries, tidal hydraulics and even atmospheric moisture recycling. So when I started on my PhD at the age of 38, I made a completely different start from what has become normal nowadays. It was the first time I really had the opportunity to study the literature and to confront my own theory with the work of others. How different is this from how we guide our PhD students today. In my Von Humboldt lecture I shall give examples of how field observation was crucial in developing new insights and new theories. I shall present highlights of my theories on: salt intrusion and tidal dynamics in estuaries; atmospheric moisture recycling; landscape based hydrological modeling; and the sizing of root zone storage capacity. I shall emphasise the use of analytical approaches and of the need to develop hypotheses and conceptual models based on field experience, observations and perceptions of how nature works.

  5. On Some Mile-Stones in Scientific Life of Professor Alexander N. Guz*

    NASA Astrophysics Data System (ADS)

    Rushchitsky, J. J.

    2013-07-01

    This article is prepared on the occasion of awarding Professor A.N. Guz the ICCES Lifetime Achievement Medal and was read as a lecture at the International Conference on Computational and Experimental Engineering and Sciences (ICCES-12), Greece, Crete, April 30-May 4, 2012. Four important mile-stones in the scientific life of A. N. Guz are shown and discussed: defense of doctor of sciences dissertation, forming of new scientific areas and scientific school, directorship at the S. P. Timoshenko Institute of Mechanics, preparation of many monographs, which can be classified as the first ones in the world's scientific literature

  6. The Warrior Who Would Rule Russia: A Profile of Alexander Lebed.

    DTIC Science & Technology

    1996-01-01

    sort "who have porridge in their heads"—are now being inducted because of the failed conscription system.2 For its part, the high command is like an...survival in the Kremlin pressure cooker . That could put Lebed in a win-win posture for the longer run. For the moment, however, no one can say

  7. Alexander v. Gardner-Denver: A Threat to Title VII Rights

    ERIC Educational Resources Information Center

    Richards, Richard F.

    1975-01-01

    An examination of the decision on the rights of an employee, who has unsuccessfully pursued a race or sex discrimination claim through arbitration, to "relitigate" the claim under Title VII, Civil Rights Act of 1964. Conclusion: the decision endangers Title VII rights by granting too much weight to prior arbitration awards. (JT)

  8. A Darwinian mystery: fluctuations in runoff from the la Plata basin (Alexander von Humboldt Medal Lecture)

    NASA Astrophysics Data System (ADS)

    Clarke, R. T.

    2012-04-01

    During the voyage of HMS Beagle, Charles Darwin sailed in a small boat along the River Paraná, a major tributary of the la Plata drainage system. He wrote about the occurrence of severe droughts (the latest of which had been termed the "gran seco") alternating with periods of severe flooding. From reports received, he concluded that these events appeared to be cyclic with a period "of about fifteen years". Because extended periods of low flow in Brazilian rivers are of immense economic importance, the presentation describes a search for the material which led Darwin to this conclusion. A prolonged period of low flow in another la Plata tributary - the River Paraguay - not unlike the "gran seco" reported by Darwin, has occurred more recently; if such low flows were to recur in the future, the consequences would be severe for a region where more than 70% of energy is supplied by hydropower. A priori considerations suggest the use of statistical long-memory models for predicting River Paraguay water-levels, and some preliminary results from their use are presented.

  9. Alexander P. Stewart and the Tactical Employment of His Division at the Battle of Chickamauga

    DTIC Science & Technology

    1989-06-02

    719.; Boatner, C.W. Dictionary, 798.; Wakelyn, Bio. Dictionary., 401.; Warner, Generals in Groy . 293.; Cullum. Bio. Register, 2:47. 3 Wingfield, Life...Department of Archives and History. Atlonta. Georgia. Paine Family Papers. Tennessee State Library and Archives. Nashville, Tennessee. Pope-Carter Family

  10. When Maxwellian demon meets action at a distance. Comment on "Disentangling DNA molecules" by Alexander Vologodskii

    NASA Astrophysics Data System (ADS)

    Rybenkov, Valentin V.

    2016-09-01

    The ability of living systems to defy thermodynamics without explicitly violating it is a continued source of inspiration to many biophysicists. The story of type-2 DNA topoisomerases is a beautiful example from that book. DNA topoisomerases catalyze a concerted DNA cleavage-religation reaction, which is interjected by a strand passage event. This sequence of events results in a seemingly unhindered transfer of one piece of DNA through another upon their random collision. An obvious consequence of such transfer is a change in the topological state of the colliding DNAs; hence the name of the enzymes, topoisomerases. There are several classes of topoisomerases, which differ in how they capture the cleaved and transported DNA segments (which are often referred to as the gate and transfer segments; or the G- and T-segments, to be short). Type-2 topoisomerases have two cleavage-religation centers. They open a gate in double stranded DNA and transfer another piece of double stranded DNA through it [1]. And in doing so, they manage to collect information about the rest of the DNA and perform strand passage in a directional manner so as to take the molecule away from the thermodynamic equilibrium [2].

  11. The controversy between Alexander Friedmann and Albert Einstein about the possibility of a non-static world (German Title: Die Kontroverse zwischen Alexander Friedmann und Albert Einstein um die Möglichkeit einer nichtstatischen Welt)

    NASA Astrophysics Data System (ADS)

    Singer, Georg

    Einstein's treatment of the cosmological problem as well as his unshakeable adherence to his own static solution of the complete field equations was throughout determined by Ernst Mach's idea of relativity of inertia. Friedmann, however, like Eddington, Weyl and others did not consider Mach's principle to be a part of general relativity, and so he regarded a time dependent developing spatial geometry as being consistent with world matter at relative rest. In his final statement to the controversy, Einstein acknowledged just formal correctness of Friedmann's results. Actually his criticism was not due ``to a miscalculation'', as he was ready to admit, but was owed to a fundamental fixed idea which continued to exist and which was the cause of his disavowal of physical significance of dynamical solutions.

  12. All Prime Contract Awards by State or Country, Place and Contractor. Part 1. (Alexander City, Alabama-Sevier, Arkansas)

    DTIC Science & Technology

    1989-01-01

    000000M00000c CI ( .-4 H 1 00)- ൈ #1 E W EU E L EU0 Emo E0000 EU EU EUQ Eវɜ E W H I 0.4N4 H Mill 00 40 04 q 000 Mom0 t0) 0go On ) goC 100000, 4-4 H I 0...NI I 0a-ON 00 4 16vv o-4 Id0N 111.4.444-.4 0-4 00) do00) m0) 0) 0) 4 N I Ca-4mNO is E<< E4< EUQ Eflhifllcflc 20 20000 24U~u Ns I CID 4 C4 N 110o0o S...moo IL- I-. L -1. L- L Co a ) I MrF- 11 (d-4 -4-4--I 𔃺.4-l4----- 10.-4 td -4 N 040 - 10 -. 4- -4 , 113.4 * . 3 I (0( if = ZC" "NNN(4 .CNC4 JN N

  13. Descriptive Case Study of the University of Pennsylvania Partnership with the Penn Alexander School: Understanding Success and Its Factors

    ERIC Educational Resources Information Center

    Kreidle, Ann

    2016-01-01

    With more than half of all higher education institutions in the United States located in or near urban areas, higher education institutions are particularly vulnerable to challenges faced today by cities, such as underperforming public schools, poverty, crime, economic disinvestment and residential abandonment in areas that surround their campuses…

  14. Vingt ans après (Twenty years after). Comment on "Disentangling DNA molecules" by Alexander Vologodskii

    NASA Astrophysics Data System (ADS)

    Grosberg, Alexander Y.

    2016-09-01

    The effect of DNA topology simplification by type II topoisomerase enzymes was discovered experimentally by Rybenkov et al. [1] 20 years ago - which motivates me to borrow the title for this comment from Alexandre Dumas [2]. Ever since the original discovery, the effect keeps entertaining theorists - but the most surprising fact is that the original experiment was never repeated, let alone improved. I do not understand why it is so. In my opinion, there is an acute need of new experiments, not only repeating the original measurements, but also examining numerous other aspects of the phenomenon. In this sense, the review [3] by Vologodskii, one of the original discoverers, is both timely and important. In his review, Vologodskii concentrates on what I would call mechanical aspect of the problem - how bent are T- and G-segments, what kinds of juxtaposition are relevant, etc. The importance of these issues notwithstanding, I want to complement this approach, and to consider in greater detail the thermodynamics of the process. My main points are as follows: action of topo II enzyme violates detailed balance for DNA, leading to circular currents and dissipation (which is indeed quite a common occurrence in many living systems). These currents are potentially observable, and dissipation measurable, which should challenge experimenters. The main goal of this comment is to show how general phenomenological point of view allows to formulate theoretical prediction for the energy dissipation rate.

  15. [Two letters to Alexander Numan by J.H. van Opdorp, surgeon at Arnemuiden (Province of Zealand)].

    PubMed

    Oldenkamp, E P; Mathijsen, A H

    2000-01-01

    The periodical, Veeartsenijkundig Magazijn, that Numan had started in 1828 caught the attention of a surgeon in a small town in the neighbourhood of Middelburg. In his two letters he tells about his experiences in animal healing, leaving it to Numan which use he eventually might make of these observations. In the first letter (1829) he tells how he as a ship's doctor was shipwrecked in the Indian Ocean, and after being put ashore on a small island, had successfully performed an operation on an ass, suffering from a very large praeputial tumor. In his second letter (1830) he tells about his practice in Arnemuiden where he settled after leaving the navy. As there were no trained veterinarians in the surroundings, he extended his care also to animals. l.a. he reports on a case of a cow suffering from an enlarged heart, and this item was, indeed, published by Numan. A biographical sketch of Van Opdorp is added. His name is known in the medical history of The Netherlands, because he was the most fervent adherent of the teachings of Broussais, a professor of medicine in Paris. Although these teachings found many followers in the French-speaking countries, the propaganda made by Van Opdorp through a periodical, devoted to this so called physiological medicine, did not meet with success in The Netherlands.

  16. In silico, in vitro and in vivo imageries of type II topoisomerases. Comment on "Disentangling DNA molecules" by Alexander Vologodskii

    NASA Astrophysics Data System (ADS)

    Roca, Joaquim

    2016-09-01

    In this review Vologodskii describes how he and his coworkers had ascertained by computer simulation that bending the G-segment alike a hairpin would provide type-IIA topoisomerases the striking ability of simplifying equilibrium DNA topology [1,2]. Remarkably, this in silico model found strong support few years later, when crystals of topo-DNA complexes evidenced a G-segment bend [3]. However, bending angles measured in the crystals and by AFM and FRET techniques were not as sharp as predicted by the "hairpin model". Moreover, bending angles did not correlate with the simplification capacity of several type-IIA enzymes [4,5]. The relevance of G-segment bending became more dubious when mutations that reduced G-segment bending did not show the expected effects in the simplification activity [6]; and when type-IIB topoisomerases that lack simplification activity were found to bend the G-segment to similar degree that type-IIA [5]. Therefore, as Vologodskii states here, the bending model falls short in explaining the experimental findings, suggesting that there is something else there what we do not know yet.

  17. Archaeological Survey Within Designated Portions of the Proposed Len Small Floodway in Dogtooth Bend, Alexander County, Illinois

    DTIC Science & Technology

    2005-01-01

    tlM.Np M.MNM.aa M .aIIM,p 1 ..p m NEaRm . .N..Mmmmv.v.IN,.W. .MM . . .N ....I .MM.INN MM.. norma Eir _ama mum .M.Y NMmpNmmp.I.1. .N or .M.1 .laM...PY•ANNPNVf ...1•.W1NANV.. PNMNff PP /PN•N/AMAWA NN NW. HAPWWtl f•.R .•N1PW.tl/vxPW1W1W/ ... APA HWWII•NN•• ....A1M.. ••1.AA1.111.1 P _]MiN...Mm• AY .m.MNmmNMM./mtlMM MAWNp AMPAWxNVWOWMmPAMPA x.vvW Niiii .NA1VWWm1•NN: CMN mWMpm /fAMWY maroonsAmur.. MEP AMP. APA ~MWMA/AWtl/MNMu

  18. Native Agency and the Making of "The North American Indian": Alexander B. Upshaw and Edward S. Curtis

    ERIC Educational Resources Information Center

    Zamir, Shamoon

    2007-01-01

    The twenty volumes of ethnographic text and pictorial photography and the twenty portfolios of large, finely printed photogravures that together comprise "The North American Indian" were the product of an extraordinary labor by Edward S. Curtis, an extensive and shifting team of co-workers, and the participation of hundreds of Native Americans. By…

  19. Importance of disentanglement and entanglement during DNA replication and segregation. Comment on: "Disentangling DNA molecules" by Alexander Vologodskii

    NASA Astrophysics Data System (ADS)

    Bates, David; Pettitt, B. Montgomery; Buck, Gregory R.; Zechiedrich, Lynn

    2016-09-01

    In the Vologodskii review[19], the accompanying comments, and many other publications, there has been considerable effort to analyze the actions of type II topoisomerases, especially with regard to "topological simplification" [4]. Whereas these efforts could be characterized as a battle of the models, with each research team arguing for their version of how it might work, each specific kinetic concept adds important considerations to the fundamental question of how these enzymes function. The basic tenet, however, of what is called the "hooked juxtaposition model [1]," is not a modeling aspect, but is simply a geometric mathematical fact.

  20. Is research on soil erosion hazard and mitigation in the Global South still needed? (Alexander von Humbold Medal Lecture)

    NASA Astrophysics Data System (ADS)

    Poesen, Jean

    2016-04-01

    Soil erosion represents a geomorphological and geological hazard that may cause environmental damage (land degradation), property damage, loss of livelihoods and services as well as social and economic disruption. Erosion not only lowers the quality of our soils on site, resulting in a drastic reduction of their ecosystem functions that play a vital role in daily life, but causes also significant sediment-related problems off site. To curb soil erosion problems, a range of soil conservation techniques and strategies have been designed and are being applied. Worldwide, ca. 62 000 research papers on soil erosion and 116 000 on soil conservation have been published (Web of Science, Dec. 2015). The number of such papers dealing with the Global South represents less than 20 % of all papers, despite the fact that many regions in this part of the world face significant soil erosion problems, aggravated by a rapidly growing population and major environmental changes. Given the large number of research papers on this topic, one might therefore conclude that we now know almost everything about the various soil erosion processes and rates, their factors and consequences as well as their control so that little new knowledge can still be added to the vast amount of available information. We refute this conclusion by pointing to some major research gaps that still need to be addressed if we want to use our soils in a more sustainable way. More specifically the following topics need more research attention: 1) improved understanding of both natural and anthropogenic soil erosion processes and their interactions, 2) scaling up soil erosion processes and rates in space and time, and 3) innovative techniques and strategies to prevent or reduce erosion rates. This will be illustrated with case studies from the Global South. If future research focuses on these research gaps, we will 1) better understand processes and their interactions operating at a range of spatial and temporal scales, their rates as well as their on-site and off-site impacts, which is crucial for better targeting erosion control measures and which is academically spoken rewarding, and 2) we will also be in a better position to select the most appropriate and effective soil erosion control techniques and strategies which are badly needed for a sustainable use of our soils in the Anthropocene and for the improvement of environmental conditions worldwide.

  1. Duemmler, Kerstin; Nagel, Alexander-Kenneth: governing religious diversity: top-down and bottom-up initiatives in Germany and Switzerland.

    PubMed

    Duemmler, Kerstin; Nagel, Alexander-Kenneth

    2013-06-01

    In recent years religious pluralization has become a significant policy issue in Western societies as a result of a new awareness of religion and of religious minorities articulating themselves and becoming more visible. The article explores the variety of social and political reactions to religious diversity in urban areas and in doing so it brings together theoretical concepts of political and cultural sociology. The notion of diversity governance as joint endeavour of state and societal actors managing societies is linked to the notion of boundary work as interplay of state and/or societal actors maintaining or modifying boundaries between religious traditions. Based on two case studies the article illustrates two idealtypical settings of diversity governance: The first case from the German Ruhr Area stands for a bottom-up approach which is based on civic self-organization of interreligious activities whereas the second case from the Swiss canton of Lucerne exhibits a model of top-down governance based on state interventions in religious instruction at schools. Drawing on semi-structured interviews and participant observation the authors show how different governance settings shape the construction and blurring of boundaries in the religious field. Both approaches operate differently when incorporating religious diversity and rendering former homogenous notions of we-groups more heterogeneous. Despite of the approaches initial aim of inclusion, patterns of exclusion are equally reproduced since the idea of 'legitimate religion' rooted in Christian majority culture is present.

  2. A new species of Heterangaeus Alexander, 1925 crane flies (Diptera: Pediciidae) from north-central Mongolia with first description of the larva for the genus.

    PubMed

    Podenas, Sigitas; Podeniene, Virginija; Gelhaus, Jon

    2014-06-09

    A new species of Pediciidae, Heterangaeus mongolicus is described from specimens collected during the fieldwork of the Mongolian Aquatic Insect Survey Project in north-central Mongolia, Tov Aimag (district). Descriptions and illustrations of the distinguishing morphological features are provided. Habitat information is presented. Female ovipositor and larvae of Heterangaeus are described and illustrated for the first time. This discovery of Heterangaeus in Mongolia represents a 1700 kilometer extension of the known distribution for the genus.

  3. National Dam Safety Program. Alexander Lake Dam (Inventory Number N.Y. 936), Susquehanna River Basin, Tioga County, New York. Phase I Inspection Report,

    DTIC Science & Technology

    1981-07-01

    sasi xwmwv*Aa "a onomwvf -t 4,tLft "S蓸 0 doll?1 wi #m$rooa w WOW I -stm * r &4 gwff t(IU 14640" asa.u a4 . n.vunu .3 NOWc M f IANO V" 4’IV w- domin C...81 L D ANDERSEN DACWSI-81-C-O01D UNCLASSIFIED NL *NNnnnnnlInSIhhhhhIEE BlIIIIIIIIIIIl I IIIIhhhhhhh 111111-0 13 1w 111140 MICROCO~PY R [SOLUION IS...NEW YORK DISTRICT CORPS OF ENGINEERS__J JULY 1981 APPROVED FOR PUBLIC RELE.’ I DISTR!BUTION UNgM.rED 0 19 82052 St 7 e r (:&. A f 136olf T N1 S ft

  4. Infusion Nursing: An Evidence-Based Approach - Third edition Alexander Mary Infusion Nursing: An Evidence-Based Approach - Third edition 625pp Elsevier 9781416064107 1416064109 [Formula: see text].

    PubMed

    2010-11-03

    This book considers all aspects of infusion therapy and provides a solid evidence base. Its 30 chapters are well organised into six sections covering physiological considerations, infusion therapies and nursing practice.

  5. The dynamical behaviour of our planetary system. Proceedings. 4th Alexander von Humboldt Colloquium on Celestial Mechanics, Ramsau (Austria), 17 - 23 Mar 1996.

    NASA Astrophysics Data System (ADS)

    Dvorak, R.; Henrard, J.

    1996-03-01

    The following topics were dealt with: celestial mechanics, dynamical astronomy, planetary systems, resonance scattering, Hamiltonian mechanics non-integrability, irregular periodic orbits, escape, dynamical system mapping, fast Fourier method, precession-nutation, Nekhoroshev theorem, asteroid dynamics, the Trojan problem, planet-crossing orbits, Kirkwood gaps, future research, human comprehension limitations.

  6. Qualitative and quantitative behaviour of planetary systems; Proceedings of the 3rd Alexander von Humboldt Colloquium on Celestial Mechanics, Ramsau, Austria, Mar. 29-Apr. 4, 1992

    NASA Astrophysics Data System (ADS)

    Dvorak, R.; Henrard, J.

    1993-06-01

    Topics addressed include planetary theories, the Sitnikov problem, asteroids, resonance, general dynamical systems, and chaos and stability. Particular attention is given to recent progress in the theory and application of symplectic integrators, a computer-aided analysis of the Sitnikov problem, the chaotic behavior of trajectories for the asteroidal resonances, and the resonant motion in the restricted three-body problem. Also discussed are the second order long-period motion of Hyperion, meteorites from the asteroid 6 Hebe, and least squares parameter estimation in chaotic differential equations.

  7. Model of DNA topology simplification has come full (supercoiled) circle after two decades of research. Comment on "Disentangling DNA molecules" by Alexander Vologodskii

    NASA Astrophysics Data System (ADS)

    Stasiak, Andrzej

    2016-09-01

    Being a geek of DNA topology, I remember very well the stir caused by 1997 Science paper showing that DNA topoisomerases have the ability to simplify DNA topology below the topological equilibrium values [1]. In their seminal experiments Rybenkov et al. [1] started with linear double-stranded DNA molecules with cohesive ends. The mutual cohesiveness of DNA ends was due to mutual complementarity of single-stranded extensions at both ends of linear double-stranded DNA molecules. When such DNA molecules were heated up and then slowly cooled down the single-stranded ends eventually annealed with each other causing DNA circularization. This experimental protocol permitted the authors to establish topological/thermodynamic equilibrium within samples of circularized DNA molecules. Among simple unknotted circles one also observed knotted and catenated DNA molecules. The fraction of knotted molecules in DNA samples at topological equilibrium was increasing with the length of DNA molecules undergoing slow circularization. The fraction of catenated molecules was increasing with the length and the concentration of the molecules undergoing slow circularization. Rybenkov et al. incubated then such equilibrated DNA samples with type II DNA topoisomerases, which pass DNA duplex regions through each other, and observed that as the result of it the fraction of knotted and catenated DNA molecules was dramatically decreased (up to 80-fold). This elegant experiment indicated for the first time that type II DNA topoisomerases acting on knotted or catenated DNA molecules have the ability to select among many potential sites of DNA-DNA passages these that result in DNA unknotting or decatenation. Without such a selection topoisomerases could only maintain the original topological equilibrium obtained during the slow cyclization. The big question was how DNA topoisomerases can be directed to do DNA-DNA passages that preferentially result in DNA unknotting and decatenation.

  8. Identifying Unique Ethical Challenges of Indigenous Field-Workers: A Commentary on Alexander and Richman's "Ethical Dilemmas in Evaluations Using Indigenous Research Workers"

    ERIC Educational Resources Information Center

    Smith, Nick L.

    2008-01-01

    In contrast with nonindigenous workers, to what extent do unique ethical problems arise when indigenous field-workers participate in field studies? Three aspects of study design and operation are considered: data integrity issues, risk issues, and protection issues. Although many of the data quality issues that arise with the use of indigenous…

  9. Chickamauga National Military Park Tour Roads, Gordon's Slough Bridge, At ...

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

    Chickamauga National Military Park Tour Roads, Gordon's Slough Bridge, At the confluence of Alexander's Bridge Road and Gordon's Slough, southeast of Alexander's Bridge, Fort Oglethorpe, Catoosa County, GA

  10. 76 FR 5594 - National Institute of Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-01

    ..., Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Closed... Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research...

  11. Element analysis and calculation of the attenuation coefficients for gold, bronze and water matrixes using MCNP, WinXCom and experimental data

    NASA Astrophysics Data System (ADS)

    Esfandiari, M.; Shirmardi, S. P.; Medhat, M. E.

    2014-06-01

    In this study, element analysis and the mass attenuation coefficient for matrixes of gold, bronze and water with various impurities and the concentrations of heavy metals (Cu, Mn, Pb and Zn) are evaluated and calculated by the MCNP simulation code for photons emitted from Barium-133, Americium-241 and sources with energies between 1 and 100 keV. The MCNP data are compared with the experimental data and WinXCom code simulated results by Medhat. The results showed that the obtained results of bronze and gold matrix are in good agreement with the other methods for energies above 40 and 60 keV, respectively. However for water matrixes with various impurities, there is a good agreement between the three methods MCNP, WinXCom and the experimental one in low and high energies.

  12. Community Education: The Making of an Empowering Profession.

    ERIC Educational Resources Information Center

    McConnell, Charlie, Ed.

    The following papers are included: "Foreword" (Alexander); "Preface" (McConnell); "Editorial Introduction" (McConnell); "People Power" (Gibson); "Community Education within the Context of Reorganisation of Local Government" (Hughes); "The Challenge of Change" (Alexander Report);…

  13. North & South Elevations and Bridge Plan Chickamauga National ...

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

    North & South Elevations and Bridge Plan - Chickamauga National Military Park Tour Roads, Gordon's Slough Bridge, At the confluence of Alexander's Bridge Road and Gordon's Slough, southeast of Alexander's Bridge, Fort Oglethorpe, Catoosa County, GA

  14. Site Plan and Transverse Section Chickamauga National Military Park ...

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

    Site Plan and Transverse Section - Chickamauga National Military Park Tour Roads, Gordon's Slough Bridge, At the confluence of Alexander's Bridge Road and Gordon's Slough, southeast of Alexander's Bridge, Fort Oglethorpe, Catoosa County, GA

  15. 75 FR 55351 - Agency Form Submitted for OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-10

    ... supporting documents may be obtained from project leaders Alexander Hammer ( alexander.hammer@usitc.gov or..., 500 E Street, SW., Washington, DC 20436, who is the Commission's designated Senior Official under...

  16. Parkinson's Disease: Diagnosis and Treatment | NIH MedlinePlus the Magazine

    MedlinePlus

    ... therapies for Parkinson's include massage, yoga, tai chi, hypnosis, acupuncture, and the Alexander technique, which optimizes posture ... therapies for Parkinson's include massage, yoga, tai chi, hypnosis, acupuncture, and the Alexander technique, which optimizes posture ...

  17. 2015 Laser Diagnostics in Combustion Gordon Research Conference and Gordon Research Seminar

    DTIC Science & Technology

    2015-10-20

    Lewis College Poster Presenter Registered Pareja Restrepo, Jhon Alexander Technische Universitaet Darmstadt Poster Presenter Registered...Registered O’Hagan, Seamus K University of Oxford Poster Presenter Registered Pareja Restrepo, Jhon Alexander Technische Universitaet Darmstadt

  18. Constructivism. Clip and Save.

    ERIC Educational Resources Information Center

    Hubbard, Guy

    2002-01-01

    Provides background information on constructivism. Focuses on Alexander Calder and includes teaching activities. Offers a reproduction of Alexander Calder's work "Flamingo," information on Calder's life and career as an artist, and details of the featured sculpture. (CMK)

  19. 77 FR 61771 - National Institute of Environmental Health Sciences; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-11

    ... Institute of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive... Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Contact Person: Janice B Allen,...

  20. 75 FR 49500 - National Institute of Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-13

    ..., Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Closed: September 2, 2010... Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research...

  1. 78 FR 20931 - National Institute of Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-08

    ..., Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Closed: May 15, 2013, 8... Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research...

  2. K. a. Ter-Martirosyan as i Remember him

    NASA Astrophysics Data System (ADS)

    Smilga, A. V.

    2013-06-01

    Karen Avetovich Ter-Martirosyan was a remarkable physicist, one of the creators of the great ITEP theoretical physics school. He was a teacher of many brilliant theorists. The most known of them are probably three Alexanders: Alexander Polyakov, Alexander Migdal and Alexander Zamolodchikov. He was also one of my teachers and it is an honor and pleasure for me to write these notes...

  3. A New Role for Local Police in Radiological Security

    DTIC Science & Technology

    2007-09-01

    isotope such as Polonium 210 , the material that was used to kill former KGB officer Alexander Litvinenko, has been proposed by Zimmeran as a...countries. L. THE ALEXANDER LITVINENKO CASE The recent murder of Alexander Litvinenko by poisoning with the radioactive isotope polonium 210 may...levels of polonium 210 to warrant a health 63 International Atomic Energy Commission, 21. 64

  4. Rejoinder to Craig A. Cunningham, David Granger, Jane Fowler Morse, Barbara Stengel, and Terri Wilson, "Dewey, Women, and Weirdoes"

    ERIC Educational Resources Information Center

    Fitzgerald, Terry

    2010-01-01

    It is good to see Cunningham et al. including F. Matthias Alexander in their list of positive influences in John Dewey's life. However, I believe Cunningham's essay, "Shared explorations of body-mind: the reciprocal influences of Dewey and F.M. Alexander", falls short in its acknowledgement of Alexander and in one important aspect is incorrect. In…

  5. 77 FR 3480 - National Institute of Environmental Health Sciences Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-24

    ..., Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Closed.... of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive... Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Contact Person: Gwen W Collman,...

  6. 77 FR 48164 - National Institute Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-13

    ... Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Open: 1:15 p.m. to 2:15 p.m. Agenda..., Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Closed: 2:30 p.m. to 5:00... Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC...

  7. 78 FR 59042 - National Institute of Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-25

    ... Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle...: Nat. Inst. of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander..., Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709....

  8. 76 FR 6146 - National Institute of Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-03

    ...: National Institute of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T.W. Alexander... 101, Rodbell Auditorium, 111 T.W. Alexander Drive, Research Triangle Park, NC 27709. Open: February 17... Institute of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T.W. Alexander...

  9. Antocha crane flies from Taiwan (Diptera: Limoniidae: Limoniinae).

    PubMed

    Podenas, Sigitas; Young, Chen W

    2015-11-27

    Taiwanese species of the crane fly subgenus Antocha (Antocha) Osten Sacken, 1860, are reviewed. Antocha (Antocha) taiwanensis, new species, is described and figured. Previously known species, Antocha (A.) bifida Alexander, 1924a and Antocha (A.) styx Alexander, 1930 are redescribed and illustrated. Antocha (A.) javanensis Alexander, 1915 is removed from the list of Taiwanese crane flies. Antocha (A.) gracillima Alexander, 1924b and species close to Antocha (A.) streptocera Alexander, 1949 are listed for the first time in Taiwan. Identification key for all Taiwanese Antocha species is given.

  10. Southeastern Alaska tectonostratigraphic terranes revisited

    SciTech Connect

    Brew, D.A.; Ford, A.B.

    1985-04-01

    The presence of only three major tectonostratigraphic terranes (TSTs) in southeastern Alaska and northwestern British Columbia (Chugach, Wrangell, and Alexander) is indicated by critical analysis of available age, stratigraphic, and structural data. A possible fourth TST (Stikine) is probably an equivalent of part or all of the Alexander. The Yakutat block belongs to the Chugach TST, and both are closely linked to the Wrangell and Alexander(-Stikine) TSTs; the Gravina TST is an overlap assemblage. THe Alexander(-Stikine) TSTs is subdivided on the basis of age and facies. The subterranes within it share common substrates and represent large-scale facies changes in a long-lived island-arc environment. The Taku TSTs is the metamorphic equivalent of the upper part (Permian and Upper Triassic) of the Alexander(-Stikine) TSTs with some fossil evidence preserved that indicates the age of protoliths. Similarly, the Tracy Arm TST is the metamorphic equivalent of (1) the lower (Ordovician to Carboniferous) Alexander TST without any such fossil evidence and (2) the upper (Permian to Triassic) Alexander(-Stikine) with some newly discovered fossil evidence. Evidence for the ages of juxtaposition of the TSTs is limited. The Chugach TST deformed against the Wrangell and Alexander TSTs in late Cretaceous. Gravina rocks were deformed at the time and also earlier. The Wrangell TST was stitched to the Alexander(-Stikine) by middle Cretaceous plutons but may have arrived before its Late Jurassic plutons were emplaced. The Alexander(-Stikine) and Cache Creek TSTs were juxtaposed before Late Triassic.

  11. Limonia crane flies (Diptera: Limoniidae) of Korea.

    PubMed

    Podenas, Sigitas; Podeniene, Virginija

    2017-02-09

    The Korean species of Limonia Meigen, 1803 crane flies (Diptera: Limoniidae) are taxonomically revised. Species L. annulata Lackschewitz, 1940 (Lackschewitz, Pagast, 1940), L. bidens Savchenko, 1979, L. episema Alexander, 1924, L. fusciceps fusciceps Alexander, 1924, L. juvenca Alexander, 1935, L. messaurea messaurea Mendl, 1971, L. nemoralis Savchenko, 1983 are new records for the Korean peninsula and L. pia n. sp. is described. Synonymy of L. venerabilis Alexander, 1938 with L. macrostigma (Schummel, 1829) is confirmed. L. tanakai (Alexander, 1921) is not confirmed for the Korean Peninsula. An identification key, redescriptions and illustrations of all species and both sexes of adults, if they were found in Korea, are presented. Descriptions, illustrations and habitat characteristics are given for the previously unknown larva and pupa of L. parvipennis Alexander, 1940. Distinguishing morphological characters of the last instar larvae of Korean Limonia are discussed. Keys to the known Korean Limonia larvae and pupae are compiled.

  12. Gait Dynamics and Locomotor Metabolism

    DTIC Science & Technology

    2014-12-01

    pulses are feasible. 21 References 1. Alexander RM. Estimates of speeds of dinosaurs . Nature 261: 129-130, 1976. 2. Alexander RM. Principles of...1976). Estimates of the speeds of dinosaurs . Nature 261, 129-130. Alexander, R. M. (2004). Bipedal animals and their differences from humans. J. Anat...terrestrial species from rodents to dinosaurs (1, 2). In keeping with our first hypothesis, the empirical, best-fit equations in the form of the

  13. Subthreshold Technique for Fixed and Interface Trapped Charge Separation in Irradiated MOSFETs

    DTIC Science & Technology

    1990-04-01

    in Irradiated MOSFETs Edward W. Enlow Ronald L. Pease David R. Alexander Mission Research Corporation 1720 Randolph Road SE Albuquerque, NM 87106-4245...Edward W. Enlow , Ronald L. Pease, and David R. Alexander TA WU 7 PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFURMING ORGANIZATION Mission...CYS ATTN: D R ALEXANDER ATTN: DIR SCIENCE & TECH DIV 2 CYS ATTN: E W ENLOW ATTN: J ERSKINE 2 CYS ATTN: R L PEASE KAMAN SCIENCES CORP MISSION RESEARCH

  14. AFCYBER: Postured to Support Air Force and USCYBERCOM Cyber Needs?

    DTIC Science & Technology

    2013-03-01

    Garamone, “ Alexander Details U.S. Cyber Command Gains,” September 24, 2010, from American Forces Press Service. 41 Brigadier General Franz , U.S. Cyber...missions. General Alexander , Commander USCYBERCOM, first envisions a cyber profession where communications, signals intelligence, cryptography...to support both USCYBERCOM and Air Force requirements. General Alexander considers having trained and ready forces as the single most important

  15. The Air War Over Serbia: Denial, Punishment, or Balance of Interest

    DTIC Science & Technology

    2001-06-01

    the punishment theory of Thomas Schelling, and the balance of interest theory of Alexander George and William Simons, section two of this study... Alexander L. George and William E. Simons, ed., The Limits of Coercive Diplomacy (Boulder, C.O.: Westview Press, 1994), 16. 11 William Pfaff, �After...Influence, and Alexander L. George and William E. Simons� The Limits of Coercive Diplomacy, will serve as the templates for the three different coercion

  16. Shaping the National Guard in a Post-War Environment

    DTIC Science & Technology

    2012-09-01

    the duties of superintending the common defense, and of watching over the internal peace of the Confederacy. –Alexander Hamilton , Federalist No...Officer (USPFO) who exercises 27 Alexander Hamilton , “The Federalist Papers: Concerning the Militia...A0004598.html. 30 In the Federalist Papers No 29, Alexander Hamilton writes that a “if a well- regulated militia be the most natural defense of a free

  17. Expedition 35/36 Crew Departs Star City

    NASA Video Gallery

    Expedition 35 Flight Enginners Chris Cassidy, Pavel Vinogradov and Alexander Misurkin participated in traditional ceremonies at the Gagarin Cosmonaut Training Center in Star City, Russia outside Mo...

  18. 76 FR 35936 - Illinois Disaster #IL-00031

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-20

    ... determined to be adversely affected by the disaster: Primary Counties: Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson, Jefferson, Lawrence, Marion, Massac, Perry, Pope, Pulaski, Randolph,...

  19. 76 FR 36558 - Illinois; Amendment No. 1 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-22

    ... disaster by the President in his declaration of June 7, 2011. Alexander, Franklin, Gallatin, Hardin... Public Assistance (already designated for Individual Assistance). Hamilton, Jefferson, Marion,...

  20. 76 FR 35260 - Illinois Disaster # IL-00030

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-16

    ...: Primary Counties (Physical Damage and Economic Injury Loans): Alexander, Franklin, Gallatin, Hardin... (Economic Injury Loans Only): Illinois: Crawford, Edwards, Hamilton, Jefferson, Johnson, Monroe,...

  1. 75 FR 65365 - National Institute of Environmental Health Sciences;

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-22

    ... applications. Place: Nat. Inst. of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W.... Inst. of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander...

  2. A Review of Biological Communication Mechanisms Applicable to Small Autonomous Systems

    DTIC Science & Technology

    2010-09-01

    Characteristics of different biological channels of communication (Wyatt, 2003). .........1 Table 2. Insect sound- production methods (Alexander, 1957...different types of sound-producing mechanisms. Table 2. Insect sound- production methods (Alexander, 1957). Method Examples Stridulation Crickets...of creating sound by rubbing two rough surfaces together. This method is the most common method of insect sound production . Many insects use

  3. Organizations in Transition. Symposium 41. [Concurrent Symposium Session at AHRD Annual Conference, 2000.

    ERIC Educational Resources Information Center

    2000

    This document contains three papers from a symposium on organizations in transition that was conducted as part of a conference on human resource development (HRD). "Human Resource Development in an Industry in Transition: The Case of the Russian Banking Sector" (Alexander Ardichvili, Alexander Gasparishvili) reports on a study…

  4. AGILE: Autonomous Global Integrated Language Exploitation

    DTIC Science & Technology

    2009-12-01

    Serif Annotated Documents D D D Pattern Match Finder Pattern Matches /* reproduction of the garret where Alexander Graham Bell vented the...Pattern Match Finder Pattern Matches /( reproduction of the garret where Alexander Graham Bell ’ntt’d the telephone and Figure 8-3: Learnlt System

  5. Prompting Students to Contemplate Effective Communication with a Visible Speech Chart from the 1870s

    ERIC Educational Resources Information Center

    Potter, Lee Ann

    2014-01-01

    In this article, director of Educational Outreach at the Library of Congress Lee Ann Potter describes a classroom activity that focuses on an 1876 single-page circular published in Salem, Massachusetts about Alexander Melville Bell's Visible Speech. A. M. Bell's son, Alexander Graham Bell described "Visible Speech" as "a…

  6. Vengeance without Justice, Injustice without Retribution: The Afro-American Council's Struggle against Racial Violence

    ERIC Educational Resources Information Center

    Alexander, Shawn Leigh

    2007-01-01

    On January 19, 1901, just one week after Leavenworth, Kansas, witnessed the burning of Fred Alexander, a twenty-two-year-old black Spanish-American war veteran, the "Wichita Searchlight" called for armed self-defense. The brutal murder of Alexander horrified many African Americans throughout the region, who decided that it was time to…

  7. The Validity of the Air Traffic Selection and Training (AT-SAT) Test Battery in Operational Use

    DTIC Science & Technology

    2013-03-01

    The Validity of the Air Traffic Selection and Training (AT-SAT) Test Battery in Operational Use Dana Broach Cristina L. Byrne Carol A. Manning...7. Author(s) 8. Performing Organization Report No. Broach D, Byrne CL, Manning CA, Pierce L, McCauley D, Bleckley MK 9...variables attenuate predictor- criterion relationships ( Barrett , Caldwell, & Alexander, 1989; Barrett , Alexander, & Doverspike, 1992; Beier

  8. Ultrafast Laser Interaction Processes for Libs and Other Sensing Technologies

    DTIC Science & Technology

    2013-04-05

    imaging of self-channeled laser-induced breakdown spectroscopy on carbon-based samples: Thermochemistry leading to molecular formation in air”; 2010...spectroscopy on carbon-based samples: Thermochemistry leading to molecular formation in air”; 2010 Winter Conference on Plasma Spectrochemistry; Fort Myers, FL...Dr. Alexander: University of Nebraska Wide Teaching Award, 2011 Dr. Alexander: College of Engineering Holling Family Master Teaching

  9. Is the U.S. National Security Strategy Balanced? An Assessment of the Role of Domestic Issues as Part of the National Security Strategy

    DTIC Science & Technology

    1992-04-10

    Budget Office, 82. 16Nye, 220-222. 17 Edward M. Earle, " Adam Smith , Alexander Hamilton, Friedrich List: The Economic Foundations of Military Power...34 Adam Smith , Alexander Hamilton, Friedrich List: the Economic Foundations of Military Power." Makers of Modern Strategy. Princeton; NJ: Princeton

  10. Results and Recommendations from the 2009 National Surveys of Randomly Selected and Highly Successful Middle Level Schools

    ERIC Educational Resources Information Center

    McEwin, C. Kenneth; Greene, Melanie W.

    2010-01-01

    While a number of studies have yielded useful information regarding the status of middle level schools in the United States, four linked national surveys provide a longitudinal perspective on the degree of implementation of key middle grades programs and practices. These studies were conducted in 1968 (Alexander, 1968), 1988 (Alexander &…

  11. New species of subgenus Tipula (Sivatipula) from China, with redescription of T. (S.) parvauricula and a key to all known species of the Oriental Region (Diptera, Tipulidae, Tipula)

    PubMed Central

    Xue, Guo-Xi; Men, Qiu-Lei

    2016-01-01

    Abstract Species of Tipula (Sivatipula) biprocessa sp. n. from Guangxi, China is described and illustrated as new in the subgenus Tipula (Sivatipula) Alexander, 1964. Tipula (Sivatipula) parvauricula Alexander, 1941 is redescribed and illustrated based on additional morphological characters. Semen pump of this subgenus is discussed. A key to all described species in this group is compiled. PMID:27047238

  12. Detection of the CS20 Colonization Factor Antigen in Diffuse-Adhering Escherichia coli Strains

    DTIC Science & Technology

    2010-01-01

    Savarino5 & Claudio F. Lanata4•7 ’Institute de Medicina Tropical ’Alexander von Humboldt’, Universidad Peruana Cayetano Heredia, Lima, Peru; 2Umvers1ty...de C•encias Aplicadas. Lima, Peru Abstract Correspondence: Theresa J. Ochoa, Institute de Medicina Tropical ’Alexander von Humboldt’, Universidad

  13. Instructional Strategies to Accommodate a Team-Teaching Approach

    ERIC Educational Resources Information Center

    Gaytan, Jorge

    2010-01-01

    The concept of team teaching is attributed to William Alexander, known as the "father of the American middle school," who delivered a presentation at a 1963 conference held at Cornell University. Alexander's main idea was to establish teams of three to five middle school teachers who would be in charge of team teaching content to large groups of…

  14. Analyzing Quality Attributes as a Means to Improve Acquisition Strategies

    DTIC Science & Technology

    2014-04-30

    ever doing it the same way twice; in other words, a pattern is a template that can be used in a specific situations. (Alexander, Ishikawa ...ways that acquisition strategy and architecture have mutual influence. References Alexander, C., Ishikawa , S., & Silverstein, M. (1977). A pattern

  15. 75 FR 57280 - National Institute of Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-20

    ... Toxicology. Place: Nat. Inst. of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W...: Nat. Inst. of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander..., Rodbell Auditorium, 111 T. W. Alexander Drive, Conference Rooms 101 A, B, and C, Research Triangle...

  16. 78 FR 26643 - National Institute of Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-07

    ..., Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Closed: June 03, 2013, 11.... Inst. of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive...: Nat. Inst. of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W....

  17. 75 FR 3474 - National Institute of Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-21

    ..., Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Open: February 19, 2010... Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T.W. Alexander Drive, Research Triangle... applications. Place: Nat. Inst. of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T....

  18. 77 FR 60448 - National Institute of Environmental Health Sciences Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-03

    ..., Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Closed.... Place: National Institute of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W... Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Closed: November 5, 2012, 2:45...

  19. 77 FR 18252 - National Institute of Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-27

    ..., Rodbell Auditorium, 111 T.W. Alexander Drive, Research Triangle Park, NC 27709. Open: May 23, 2012, 8:30 a... Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle... applications. Place: Nat. Inst. of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111...

  20. 75 FR 19981 - National Institute of Environmental Health Sciences; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ..., Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle Park, NC 27709. Open: May 13, 2010, 8:30... Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T. W. Alexander Drive, Research Triangle... applications. Place: Nat. Inst. of Environmental Health Sciences, Building 101, Rodbell Auditorium, 111 T....

  1. 1. COPY OF A LATE 19TH CENTURY BUSINESS CARD FOR ...

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

    1. COPY OF A LATE 19TH CENTURY BUSINESS CARD FOR A. ALEXANDER & SON FLOURING MILLS. CARD OWNED BY THOMAS R. WILSON. Photographer: Berni Rich, Score Photographers, September 1986. - Alexander's Grist Mill, Lock 37 on Ohio & Erie Canal, South of Cleveland, Valley View, Cuyahoga County, OH

  2. Education Law Texts Usage: Survey Results.

    ERIC Educational Resources Information Center

    Sullivan, Kathleen A.; Zirkel, Perry A.

    1998-01-01

    Identifies the textbooks professors use in education law courses, based on a survey of 110 members of the Education Law Association during 1996-97. Almost half preferred Alexander and Alexander's "American School Law," with McCarthy and Caqmbron-McCabe's "Public School Law" a close second. Only 44% required or suggested additional nontextbook…

  3. Systems Science

    ERIC Educational Resources Information Center

    Christakis, Alexander; Hammond, Debora; Jackson, Michael; Laszlo, Alexander; Mitroff, Ian; Snowden, Dave; Troncale, Len; Carr-Chellman, Alison; Spector, J. Michael; Wilson, Brent

    2013-01-01

    Scholars representing the field of systems science were asked to identify what they considered to be the most exciting and imaginative work currently being done in their field, as well as how that work might change our understanding. The scholars included Alexander Christakis, Debora Hammond, Michael Jackson, Alexander Laszlo, Ian Mitroff, Dave…

  4. HISTORIA Alexandri Magni: Astronomy, Astrology and Tradition

    NASA Astrophysics Data System (ADS)

    Papathanassiou, M.

    A popular text on the birth, life and death of Alexander the Great is that attributed to Pseudo-Callisthenes. According to this Byzantine text Alexander is the son of the last king of Egypt, the Pharao Nectanebo, who left his country and following Apollo's oracle visited Macedonia. Nectanebo was famous for his astronomical, astrological and magical knowledge which he used to prevent Alexander's birth for some hours until a favoured time comes. In only one manuscript (Paris. gr. 1711, 11th century) of this work there is a unique passage in which astronomical information is given regarding the positions of the Sun, the Moon, and the five planets at the time of Alexander's birth. In this paper I attempt a study of all information related to the astronomical instruments and their use as mentioned in the text as well as of the astronomical information regarding Alexander's birth.

  5. Community capital

    NASA Astrophysics Data System (ADS)

    2011-10-01

    Veterinary scientist Alexander Travis collaborated with economists and conservation biologists to assess how a new model promoting sustainable agriculture helps Zambian communities address climate change, protect biodiversity and increase income.

  6. 14. AERIAL VIEW OF POOL AND STRUCTURES Photocopy of photocopy ...

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

    14. AERIAL VIEW OF POOL AND STRUCTURES Photocopy of photocopy of 1931 rendering by Alexander, Becker and Schoeppe, architects and engineers - Glen Echo Park, Crystal Swimming Pool, 7300 McArthur Boulevard, Glen Echo, Montgomery County, MD

  7. 3. COPY OF A PHOTOGRAPH OF THE CATARACT MILLS, NEWBURGH, ...

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

    3. COPY OF A PHOTOGRAPH OF THE CATARACT MILLS, NEWBURGH, OHIO. Date unknown. Photographer: Berni Rich, Score Photographers, September 1986 - Alexander's Grist Mill, Lock 37 on Ohio & Erie Canal, South of Cleveland, Valley View, Cuyahoga County, OH

  8. An A. S. Neill/Summerhill Chronology.

    ERIC Educational Resources Information Center

    Matthias, William

    1980-01-01

    This chronology of the life of Alexander Sutherland Neill, headmaster of Summerhill School, details each year of his life from 1883 to 1973. The author of 21 books, Neill did not espouse a return to "basics" in education. (JN)

  9. Research on Deafness

    ERIC Educational Resources Information Center

    Ramsey, Collette

    1970-01-01

    Paper presented at the Summer Meeting of the Alexander Graham Bell Association (Philadelphia, June 24-27, 1970) in which the author reviews the research supported by The Deafness Research Foundation. (RD)

  10. Ten Years of ODAS in Retrospect

    ERIC Educational Resources Information Center

    Simon, Arthur B.

    1974-01-01

    Reviewed are growth, activities, and changes of the Oral Deaf Adults Section (ODAS) of the Alexander Graham Bell Association since its establishment in 1964 to aid adjustment of the deaf to society. (MC)

  11. Curriculum and Cognition

    ERIC Educational Resources Information Center

    Rosenstein, Joseph

    1971-01-01

    Paper presented at the Summer Meeting of the Alexander Graham Bell Association for the Deaf held in Philadelphia, June 24-27, 1970. Discussed are concepts of curriculum development, cognitive development, and educational methods with implications for the handicapped. (CB)

  12. Hormonal Drug Boosts Survival After Prostate Cancer's Return

    MedlinePlus

    ... Kutikov, an associate professor of urologic oncology at Fox Chase Cancer Center in Philadelphia. For one, Kutikov ... Alexander Kutikov, M.D., associate professor, urologic oncology, Fox Chase Cancer Center, Philadelphia; Ashutosh Tewari, M.D., ...

  13. PREFACE: Conference Committee

    NASA Astrophysics Data System (ADS)

    2016-02-01

    ORGANISING COMMITTEE: Alexander Petrov - Chairman, Kiril Blagoev - Vice-Chairman, Margarita Grozeva - Scientific secretary, Kostadinka Gesheva, Anna Szekeres, Hassan Chamati, Diana Nesheva, Peter Rafailov, Yordan Marinov, Emilia Dimova, Tatyana Ivanova, Radostina Kamburova, Ekaterina Iordanova, Julia Genova, Alexander Donkov, Emilia Vlaikova SCIENTIFIC COMMITTEE: Alexander Petrov, Bulgaria; Nikola Sabotinov, Bulgaria; Kiril Blagoev, Bulgaria; Nicholay Tonchev, Bulgaria; Hassan Chamati, Bulgaria; Marin Gospodinov, Bulgaria; Peter Rafailov, Bulgaria; Emil Vlakhov, Bulgaria; Kostadinka Gesheva, Bulgaria; Anna Szekeres, Bulgaria; Diana Nesheva, Bulgaria; Albena Paskaleva, Bulgaria; Tatyana Ivanova, Bulgaria; Alexander Dreischuh, Bulgaria; Evgenia Valcheva, Bulgaria; Miglena Nikolaeva-Dimitrova, Bulgaria; Sanka Gateva, Bulgaria; Frank Hamelmann, Germany; Nicola Scaramuzza, Italy; G.M.W. Kroesen, Netherlands; Jan van Dijk Netherlands; Andrzej Szewczyk, Poland; Henryk Szymczak, Poland; Krzistof Rogacki, Poland; Ion Mihailescu, Romania; Claes-Goran Granqvist, Sweden; Mikael Jonsson, Sweden; Andrew Livingston, UK; Ludmila Peeva, UK

  14. Mission, Science, and Race in South Africa; AW Roberts of Lovedale 1883-1938

    NASA Astrophysics Data System (ADS)

    Glass, I.S.

    2016-02-01

    Book Review: Biography of Alexander William Roberts. Noted educator, variable star observer and politician who represented South African "natives" in the parliament of the Union of South Africa at a time when they had no other representation.

  15. Meiklejohn and Dewey in the 1950's.

    ERIC Educational Resources Information Center

    Taylor, Harold

    1988-01-01

    A reflection on the contributions of college presidents John Dewey and Alexander Meiklejohn to higher education highlights the 1950's progressive movement which encouraged social and educational reform and sought divergent ideas and opinions. (CB)

  16. 14. VIEW OF SPOUTS ON THIRD FLOOR THAT SORT GRAIN ...

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

    14. VIEW OF SPOUTS ON THIRD FLOOR THAT SORT GRAIN INTO VARIOUS HOPPER BINS BELOW. Photographer: Jet T. Lowe, 1985 - Alexander's Grist Mill, Lock 37 on Ohio & Erie Canal, South of Cleveland, Valley View, Cuyahoga County, OH

  17. 77 FR 25538 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-30

    ... KEILBAR PETER TIMOTHY KELLER PATRICIA DORIS KELLY ALEXANDER ANTHONY KELLY VIRGINIA RAE KEMPE TOBY NICHOLAS... NADIA STUBER ANDREAS PAUL STUBER KATRIN STUBER LISA RAE STUMP BEATRICE SUTER MARTIN KASPAR SYZ...

  18. IBD and Complementary and Alternative Medicine (CAM)

    MedlinePlus

    ... Rolfing, Alexander technique, craniosacral therapy, and Trager bodywork. Energy Medicine Energy medicine draws on a number of traditions supporting ... view that illness results from disturbances of subtle energies. Energy therapies are based on the use of ...

  19. 77 FR 12057 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-28

    ... Bank of Chicago (Colette A. Fried, Assistant Vice President) 230 South LaSalle Street, Chicago, Illinois 60690-1414: 1. Perry Hodgson, Alexander Hodgson, and Raymond Hodgson, all of Charlevoix,...

  20. 75 FR 58351 - Stainless Steel Plate in Coils from Belgium: Extension of Time Limits for Preliminary and Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ...: September 24, 2010. FOR FURTHER INFORMATION CONTACT: Alexander Montoro, AD/CVD Operations, Office 1, Import Administration, International Trade Administration, U.S. Department of Commerce, 14th Street and...

  1. 77 FR 12609 - Virginia; Amendment No. 6 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... CONTACT: Peggy Miller, Office of Response and Recovery, Federal Emergency Management Agency, 500 C Street..., under Executive Order 12148, as amended, Daniel T. Alexander, of FEMA is appointed to act as the...

  2. 75 FR 29720 - Certain Cased Pencils From the People's Republic of China: Extension of Time Limit for the Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-27

    ... INFORMATION CONTACT: Alexander Montoro or Joseph Shuler, AD/CVD Operations, Office 1, Import Administration, International Trade Administration, U.S. Department of Commerce, 14th Street and Constitution Avenue,...

  3. 77 FR 12608 - Virginia; Amendment No. 1 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... CONTACT: Peggy Miller, Office of Response and Recovery, Federal Emergency Management Agency, 500 C Street..., under Executive Order 12148, as amended, Daniel T. Alexander, of FEMA is appointed to act as the...

  4. 77 FR 12609 - Virginia; Amendment No. 3 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... CONTACT: Peggy Miller, Office of Response and Recovery, Federal Emergency Management Agency, 500 C Street..., under Executive Order 12148, as amended, Daniel T. Alexander, of FEMA is appointed to act as the...

  5. Properties of astrocytes cultured from GFAP over-expressing and GFAP mutant mice

    SciTech Connect

    Cho, Woosung; Messing, Albee

    2009-04-15

    Alexander disease is a fatal leukoencephalopathy caused by dominantly-acting coding mutations in GFAP. Previous work has also implicated elevations in absolute levels of GFAP as central to the pathogenesis of the disease. However, identification of the critical astrocyte functions that are compromised by mis-expression of GFAP has not yet been possible. To provide new tools for investigating the nature of astrocyte dysfunction in Alexander disease, we have established primary astrocyte cultures from two mouse models of Alexander disease, a transgenic that over-expresses wild type human GFAP, and a knock-in at the endogenous mouse locus that mimics a common Alexander disease mutation. We find that mutant GFAP, as well as excess wild type GFAP, promotes formation of cytoplasmic inclusions, disrupts the cytoskeleton, decreases cell proliferation, increases cell death, reduces proteasomal function, and compromises astrocyte resistance to stress.

  6. 76 FR 33306 - Medicare Program; Pioneer Accountable Care Organization Model, Request for Applications; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-08

    ... Care Organization Model: Request for Applications.'' FOR FURTHER INFORMATION CONTACT: Maria Alexander... http://innovations.cms.gov/areas-of-focus/seamless-and-coordinated-care-models/pioneer-aco... HUMAN SERVICES Centers for Medicare & Medicaid Services Medicare Program; Pioneer Accountable...

  7. Commanding Heterogeneous Multi-Robot Teams

    DTIC Science & Technology

    2014-06-01

    Alexander Tiderko Fraunhofer Institute for Communication, Information Processing and Ergonomics FKIE Point of Contact Thomas...ADDRESS(ES) Fraunhofer Institute for Communication, Information Processing & Ergonomics FKIE,Fraunhofer Str. 20,53343 Wachtberg Germany, 8. PERFORMING

  8. Nineteenth-Century Psychology and the Teaching of Writing.

    ERIC Educational Resources Information Center

    Woods, William F.

    1985-01-01

    Explores some features of early psychology that are implicit in early methods of writing instruction. Includes varieties of early psychology, the Scottish Commonsense philosophy, Alexander Bain's associationist psychology, William James's functionalist psychology, and composition teaching after 1900. (HTH)

  9. 16. VIEW OF OVERHEAD DOOR TO HOP DRYER NO. 3. ...

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

    16. VIEW OF OVERHEAD DOOR TO HOP DRYER NO. 3. ALL EIGHT HOP DRYERS ARE ON THE SECOND FLOOR. - James W. Seavey Hop Driers, 0.6 mile East from junction of Highway 99 & Alexander Avenue, Corvallis, Benton County, OR

  10. 5. VIEW OF SOUTH FACADE OF HOP BARN COMPLEX, LOOKING ...

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

    5. VIEW OF SOUTH FACADE OF HOP BARN COMPLEX, LOOKING NORTH INTO THE 'FUEL BAY' (IN THE CENTER). - James W. Seavey Hop Driers, 0.6 mile East from junction of Highway 99 & Alexander Avenue, Corvallis, Benton County, OR

  11. 11. DETAIL OF CAST IRON DOOR OF LAST SURVIVING FURNACE ...

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

    11. DETAIL OF CAST IRON DOOR OF LAST SURVIVING FURNACE IN SOUTHWEST CORNER OF BARN ON GROUND FLOOR. - James W. Seavey Hop Driers, 0.6 mile East from junction of Highway 99 & Alexander Avenue, Corvallis, Benton County, OR

  12. 9. VIEW OF OF LAST SURVIVING FURNACE IN SOUTHWEST CORNER ...

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

    9. VIEW OF OF LAST SURVIVING FURNACE IN SOUTHWEST CORNER OF BARN ON GROUND FLOOR. - James W. Seavey Hop Driers, 0.6 mile East from junction of Highway 99 & Alexander Avenue, Corvallis, Benton County, OR

  13. 21. REMAINS OF HOP BAILING CHUTE ON SECOND FLOOR; THIS ...

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

    21. REMAINS OF HOP BAILING CHUTE ON SECOND FLOOR; THIS CHUTE EXTENDS TO THE GROUND FLOOR. - James W. Seavey Hop Driers, 0.6 mile East from junction of Highway 99 & Alexander Avenue, Corvallis, Benton County, OR

  14. 10. DETAIL OF LAST SURVIVING FURNACE IN SOUTHWEST CORNER OF ...

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

    10. DETAIL OF LAST SURVIVING FURNACE IN SOUTHWEST CORNER OF BARN ON GROUND FLOOR. - James W. Seavey Hop Driers, 0.6 mile East from junction of Highway 99 & Alexander Avenue, Corvallis, Benton County, OR

  15. 3. Photocopy of photograph, original print in the possession of ...

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

    3. Photocopy of photograph, original print in the possession of John R. Morison, Peterborough, New Hampshire. Photographer unknown, circa 1887. JAMES HOWARD TRANSFER STEAMER USED FOR CONSTRUCTION - Cairo Bridge, Spanning Ohio River, Cairo, Alexander County, IL

  16. 20. REMAINS OF HOP BAILING CHUTE ON GROUND FLOOR; THIS ...

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

    20. REMAINS OF HOP BAILING CHUTE ON GROUND FLOOR; THIS CHUTE EXTENDS TO THE SECOND FLOOR. - James W. Seavey Hop Driers, 0.6 mile East from junction of Highway 99 & Alexander Avenue, Corvallis, Benton County, OR

  17. Celebrate Picasso!

    ERIC Educational Resources Information Center

    Texas Child Care, 1993

    1993-01-01

    Gives instructions for student art projects inspired by the work of five famous artists: Pablo Picasso, Alexander Calder, Henri Matisse, Jackson Pollock, and Michelangelo. Directions for making art smocks and a display kiosk are also included. (ME)

  18. Scans Hint At Running's Brain Benefits, Even When Young

    MedlinePlus

    ... study co-designer Gene Alexander. He is a psychology professor at the University of Arizona in Tucson. " ... The study was published online recently in the journal Frontiers in Human Neuroscience . SOURCE: University of Arizona, ...

  19. Psychology in the Service of Education--The Work of A. R. Luria, 1902-77.

    ERIC Educational Resources Information Center

    Simon, Joan

    1986-01-01

    This article covers both the life and the work of Alexander Luria, the Soviet psychologist, and constitutes a comprehensive introduction to the subject. A substantial bibliography of Luria's publications in English is included in the article. (CT)

  20. Listen to Data: Video 3 Ulysses

    NASA Video Gallery

    This clip contains audified data from the joint European Space Agency (ESA) and NASA Ulysses satellite gathered on October 26, 1995. The participant in Alexander's study was able to detect artifici...

  1. Harnessing poverty alleviation to reduce the stigma of HIV in Sub-Saharan Africa.

    PubMed

    Tsai, Alexander C; Bangsberg, David R; Weiser, Sheri D

    2013-11-01

    Alexander Tsai and colleagues highlight the complex relationship between poverty and HIV stigma in sub-Saharan Africa, and discuss possible ways to break the cycle. Please see later in the article for the Editors' Summary.

  2. Communist purges of Soviet Academy of Sciences members and solar activity

    NASA Astrophysics Data System (ADS)

    Tomilin, Konstantin A.

    The author is investigating the corelation between the intansity of Communsit purges under Members of the Academy of Sciences of USSR and Solar Activity, based on previous researches by Alexander Leonidovich Chizhevskij (1897-1964).

  3. Fine needle aspiration of the thyroid

    MedlinePlus

    Abnormal results may mean: Thyroid disease such as goiter or thyroiditis Noncancerous tumors Thyroid cancer ... Alexander EA, Hay ID. Nontoxic diffuse and nodular goiter and thyroid neoplasia. In: Melmed S, Polonsky KS, Larsen ...

  4. 77 FR 48107 - Workshop on Performance Assessments of Near-Surface Disposal Facilities: FEPs Analysis, Scenario...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-13

    ...-415- 6755; email: George.Alexander@nrc.gov ; or Tarsha Moon, Office of Federal and State Materials and...-415-6745; email: Tarsha.Moon@nrc.gov . SUPPLEMENTARY INFORMATION: I. Accessing Information...

  5. Expedition 28 Crew Undocks from Station

    NASA Video Gallery

    Expedition 28 Commander Andrey Borisenko and Flight Engineers Alexander Samokutyaev and Ron Garan undock from the International Space Station in the Soyuz TMA-21 spacecraft, wrapping up 162 days ab...

  6. Parkinson's Disease: Hope through Research

    MedlinePlus

    ... some individuals with PD include massage therapy, yoga, hypnosis, acupuncture, and the Alexander technique, which optimizes posture ... Current clinical studies include the genetic connection to memory and motor behavior, the search for genes that ...

  7. People

    NASA Astrophysics Data System (ADS)

    2007-03-01

    INTERVIEW Lightning strikes in Boston Michael Alexander, the director of public programs at the Boston Museum of Science, talks to David Smith about how to deal with issues and subjects that are difficult to present using more traditional museum methods.

  8. Expedition 28 Crew Lands Safely

    NASA Video Gallery

    Expedition 28 Commander Andrey Borisenko and Flight Engineers Alexander Samokutyaev and Ron Garan land their Soyuz TMA-21 spacecraft in Kazakhstan. Russian recovery teams were on hand to help the c...

  9. 76 FR 11500 - National Institute of Environmental Health Sciences; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-02

    ..., Building 4401, East Campus, 79 T.W. Alexander Drive, Research Triangle Park, NC 27709, (Virtual Meeting..., Research Triangle Park, NC 27709, (Virtual Meeting) Contact Person: Sally Eckert-Tilotta, PhD,...

  10. Filling the Void: The Benefits of Career and Technical Education for Students with Special Needs.

    ERIC Educational Resources Information Center

    Cutshall, Sandy; Crockett, Lori L.; Armstrong, Robert

    2001-01-01

    Includes "Welding Done Well" (Cutshall); "Opening Doors" (Cutshall); "Earning and Learning" (Cutshall); "New York's ELITE Schools" (Crockett); "Alexander High School's RVI [Related Vocational Instruction] Program: Focusing on Abilities" (Crockett); and "Perrysville's START Program Making a…

  11. 77 FR 64121 - Endangered Species; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-18

    ... tigers (Panthera tigris) for the purpose of enhancement of the survival of the species from Alexander... of their permits to re-export and re-import three captive born tigers (Panthera tigris) to...

  12. 78 FR 45188 - Agency Information Collection Activities; Proposed Collection; Comment Request; 8-Hour Ozone...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-26

    ..., mechanical or other technological collection techniques or other forms of information technology, e.g., by... Protection Agency, T.W. Alexander Drive, Research Triangle Park, NC 27711; telephone number: (919)...

  13. Next Station Crew in Kazakhstan for Soyuz Launch

    NASA Video Gallery

    Expedition 35/36 Soyuz Commander Pavel Vinogradov of the Russian Federal Space Agency, NASA Flight Engineer Chris Cassidy and Russian Flight Engineer Alexander Misurkin arrive at the Baikonur Cosmo...

  14. 12. Historic American Buildings Survey Joseph Hill, Photographer July 10, ...

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

    12. Historic American Buildings Survey Joseph Hill, Photographer July 10, 1936 SOUTH ELEVATION (Copied from student's drawing, Dept. of Architecture, Armour Institute of Technology. Chicago) - Keating House, U.S. Highway 430, Fayville, Alexander County, IL

  15. Remediation System Evaluation, Former Occidental Facility in Tacoma, Washington

    EPA Pesticide Factsheets

    The former Occidental Chemical Corporation (OCC) property (“site”) is approximately 37 acres in extent and is located at 605 Alexander Avenue in Tacoma, Washington along the Hylebos Waterway. This is a Remediation System Evaluation document.

  16. New Expedition 27 Trio Docks to Station

    NASA Video Gallery

    The International Space Station welcomed three new flight engineers when they docked Wednesday April 6, 2011 at 7:09 p.m. EDT in the Soyuz TMA-21 spacecraft. Flight Engineers Ron Garan, Alexander S...

  17. Hearing or speech impairment - resources

    MedlinePlus

    Resources - hearing or speech impairment ... The following organizations are good resources for information on hearing impairment or speech impairment: Alexander Graham Bell Association for the Deaf and Hard of Hearing -- www.agbell. ...

  18. Genetics Home Reference: deafness and myopia syndrome

    MedlinePlus

    ... Disorder KidsHealth: Your Child's Vision Laurent Clerc National Deaf Education Center MalaCards: deafness and myopia My Baby's ... 5 links) Alexander Graham Bell Center for the Deaf and Hard of Hearing March of Dimes: Hearing ...

  19. Studies in Intelligence. Volume 54, Number 2, June 2010

    DTIC Science & Technology

    2010-06-01

    432 pp., bibliography, no index. The murky chronicle of Alexander Litvinenko’s poisoning with the highly toxic polonium - 210 in a posh London hotel bar...on the case of former KGB/FSB officer Alexander Litvinenko, who was poisoned in London with a dose of polonium and died in agony on 23 November 2006...Scot- land Yard believed the murder was bungled: the dose of polonium adminis- tered was too small. Litvinenko was supposed to have died quickly

  20. The Evolution of Operational Art: A Neverending Story

    DTIC Science & Technology

    1993-05-04

    Thessaly, Thermopylae, Boetia and Thebes . Within a matter of wgeks he was encamped before the gates of Thebes and al! resistance crumbled quickly. The...Persia.20 Alexander quickly consolidated his gains and made plans to ensure the security of his home base before he departed for Asia. Within Greece ...coalition against him. Alexander designated a trusted general, Antipater, to command a force which would rermain in Greece specifically for that end

  1. Biological Degradation of Hydrazine.

    DTIC Science & Technology

    1979-10-01

    inhibition of ammonia oxidation at 32 mg/Z. 3 Yoshida and Alexander used neat hydrazine as a selective inhibitor in their studies with Nitrosomonas europaea ...Formation by Nitrosomonas europaea ", Canadian Journal of Microbiology, Vol 10, 1964. 4. Verstraete, W. and M. Alexander, "Heterotrophic Nitrification by...Nitrosgmonas sp. in activated sludge was in general agreement with Meyerhof- who studied pure cultures of Nitrosomonas sp. and found 20-percent

  2. NATO, Greece and the 2004 Summer Olympics

    DTIC Science & Technology

    2004-12-01

    42 Tayfur, 55. 43 Kondonassis, Alexander J., “Greece and the European Common Market ,” Greece: Today...Athens News Agency, 14 September 2004 and “Greek, Albanian Foreign Ministers Said to ‘Continue’ Political Rapprochement,” Athens Elevtheros Tipos ...FBIS, 05 August 2004. Kondonassis, Alexander J., “Greece and the European Common Market ,” Greece: Today and Tomorrow, Essays on Issues and Problems

  3. The Legal Use of Terror as a Weapon

    DTIC Science & Technology

    1992-06-05

    counterterrorism is The Cult of Counterterrorism by Neil C. Livingstone. Livingstone deals mainly with the aspects of counterterrorism. He also provides...forces. 6-7 BIBLIOGRAPHY Books Alexander , Yonah. Terrorism: Theorv and Practice. Boulder, Colorado: Westview Press, Inc. 1979. Andrade, Dale. Ashes...1976. Indexed Edition, 1984. Cline, Ray S, and Yonah Alexander . Terrorism As State-Sponsored Covert Warfare. Fairfax, Virginia: Hero Books. 1986

  4. Flexible Printed Circuits with Integral Molded Connectors. A Manufacturing Methods and Technology Program.

    DTIC Science & Technology

    1981-03-12

    Flexible Printed Wiring", increased industry use of FPW and FCC Alexander A. Bosna and Jeffrey D. with the developments of reliable Emmel...FLEXIBLE PRINTED WIRING Alexander A. Bosna and Jeffrey D. Emmel Westinghouse Electric Corporation Defense and Electronics Systems Center Baltimore...34 U.S. welding. Mr. Bosna holds several patent Army Missile Command, Contract No. and disclosure awards involving metals DAAK40-79-C-0212. joining. He

  5. The Impact of Eastern Europe on Soviet Policy Toward Western Europe.

    DTIC Science & Technology

    1986-03-01

    and his Institute colleagues for providing a stimulating research environment. The author is also indebted to Alexander Alexiev, Charles Andras...The East European Factor," in Sarah Meiklejohn Terry (ed.), Soviet Policy in Eastern Europe, New Haven, Yale University Press, 1984. 6See J. F. Brown...equally hard position on the Polish crisis for similar reasons. Hungary, 3See Alexander Alexiev, A. Ross Johnson, and S. Enders Wimbush, "Poland

  6. New, Efficient Optically Pumped Solid State Lasers.

    DTIC Science & Technology

    1986-12-10

    Alexander J. Pertica , now at Lawrence Livermore National Lab., University of California, Livermore, CA 94550, "Laser Material Characteristics of Ti:Al...0 803 806 809 812 PUMP DIODE WAVELENGTH (nm) Laser Material Characteristics of Ti:AI0 3 Milton Bimbaum Alexander J. Pertica Center for Laser Studies...intrinsic material losses and to aid In the attempts to produce homogeneous and low loss Ti:AIO,. Bimbaum and Pertica -"Laowr... Characteristics of TI:A1230

  7. Egypt between the Superpowers: Continuity or Change in Egyptian Foreign Policy under Mubarak.

    DTIC Science & Technology

    1984-12-01

    placed the normalization process with Israel in cold storage. Moreover, the new Soviet ambassador to Cairo, 31 . - . . . . . .. . . . . . . Alexander ...extend- ed four day visit he met with Al-Baz, Boutros-Ghali, and Abdel Halim Badawi in discussing bilateral relations and the current Middle East...distorted and do not reflect the policies of the Egyptian government [Ref. 38]. On September 24, the new Soviet ambassador, Alexander Bolotogov

  8. JPRS Report East Asia Southeast Asia

    DTIC Science & Technology

    2007-11-02

    Datuk Abdullah Badawi , who ran for the UMNO deputy presidency and ended runner-up. Mr T,im said that although the National Front won four-fifths of...also asked the Capcom chief, Brigadier General Alexander Aguirre, to provide the necessary training to barangay men who will be licensed to carry...Jaime Ferrer, saying that arming civilians was not a solution. On the other hand, Capcon [Captial Regional Command] Chief Brigadier General Alexander

  9. China’s New Relationships With It’s Neighbors

    DTIC Science & Technology

    2004-01-01

    heavy, big and overwhelming.” In September of last year, incoming Malaysian Prime Minister Abdullah Ahmad Badawi also dismissed the idea 23 of...Beijing Adapt to a Different Pax Americana,” Comparative Connections, CSIS: Pacific Forum, Fourth Quarter 2001, Vol. 3, No. 4,104. 35 Alexander Golts...Pacific Forum, Fourth Quarter 2002, Vol. 4, No. 4, 15. Golts, Alexander . “Russia is seeking to regain the favor of the United States,” CDI

  10. The Guardian. Volume 9, Number 2, Fall 2007

    DTIC Science & Technology

    2007-01-01

    be a greater threat to your family than the creation of such a system. Senator Lamar Alexander (R-Tennessee) recently changed his mind. Twenty...breach of privacy. Today, Senator Alexander is calling for national identity cards—with photos and biometrics. The reason he and many others have...resemble those in the late 1990s ... that prepared the ground for the intifada.” Malaysian PM Abdullah Ahmad Badawi Middle East Online 22 May

  11. Legal Bases for the Use of Force Against International Terrorism: The U.S. Paradigm of Humanitarian Self-Defense

    DTIC Science & Technology

    1999-04-01

    discuss the missile strikes by the United States on an alleged terrorist target in Sudan. Foreign Minister Datuk Seri Abdullah Ahmad Badawi said...assassination at Marseilles on October 9, 1934, of King Alexander of Yugoslavia and Louis Barthou, Foreign Minister of the French Republic, and lead to the...Sept. 26, 1972), reprinted in CONTROL OF TERRORISM: INTERNATIONAL DOCUMENTS 113 ( Alexander , Browne, & Nanes, eds., 1979) [hereinafter Draft U.S

  12. Terrorism in Southeast Asia: A Growing Challenge to Regional Peace, Security and U.S. Interests

    DTIC Science & Technology

    2004-03-19

    Abdullah Ahmad Badawi , “has vowed to cut down on corruption and improve education”71 – two root causes of terrorism. SINGAPORE Formerly a British Crown...Security and Political Developments, Institute of Southeast Asian Studies; (Singapore, July 24, 2003),8. 7 Ray S. Cline and Yonah Alexander , Terrorism as...eastAsia.asp>. Internet. Accessed 7 October 2003. Cline, Ray S. and Yonah Alexander . Terrorism as State-Sponsored Covert Warfare. Virginia: Hero

  13. Nonlinear Electromagnetics and Coherent Energy Transfer in Negative-Index metamaterials

    DTIC Science & Technology

    2014-08-07

    AFRL-OSR-VA-TR-2014-0176 NONLINEAR ELECTROMAGNETICS AND COHERENT ENERGY TRANSFER IN NEGATIVE INDEX METAMATERIALS Alexander Popov UNIVERSITY OF...COHERENT ENERGY TRANSFER IN NEGATIVE-INDEX METAMATERIALS FA9550-12-1-0298 Popov, Alexander K. UNIVERSITY OF WISCONSIN-STEVENS POINT 2100 MAIN ST STEVENS...understanding was advanced of nonlinear propagation properties of electromagnetic (EM) waves in double-domain negative/positive index metamaterials (MMs

  14. A New Fast, Accurate and Non-Oscillatory Numerical Approach for Wave Propagation Problems in Solids Application to High-frequency Pulse Propagation in the Hopkinson Pressure Bar

    DTIC Science & Technology

    2015-09-16

    frequency Pulse Propagation in the Hopkinson Pressure Bar Alexander ldesman TEXAS TECH UNIVERSITY SYSTEM 09/ 16/2015 Final Report DISTRIBUTION A...5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) TEXAS TECH UNIVERSITY 2500 BROADWAY...Solids: Application to High-Frequency Pulse Propagation in the Hopkinson Pressure Bar Alexander Idesman Texas Tech University Final report The

  15. DARPA Quantum Network Testbed

    DTIC Science & Technology

    2007-07-01

    Bovino , Giuseppe Castagnoli, Artur Ekert, Pawel Horodecki, Carolina Moura Alves, and Alexander V. Sergienko, “Direct Measurement of Nonlinear...Integrated Optical Source of Twin Photons,” Physical Review A, v. 71, 033812 (2005). 14. F. A. Bovino , P. Varisco, A. Martinoli, P. De Nicolo, S. Bruzzo...Antonio Bovino , Pietro Varisco, Anna Maria Colla, Giuseppe Castagnoli, Giovanni Di Giuseppe and Alexander V. Sergienko “Effective Fiber-Coupling of

  16. Refining virtual knot invariants by means of parity

    SciTech Connect

    Afanas'ev, Denis M

    2010-08-12

    In this work two new invariants of virtual links are constructed: the even Alexander polynomial and the even quandle. The general idea behind the construction is to split the classical crossings into two types, the even and the odd ones, and then define different operations at the crossings of different types. On the other hand, the proposed construction is a realization of the same idea using two closely related languages: the language of quandles and the language of Alexander polynomials. Bibliography: 15 titles.

  17. Probing of Fast Chemical Dynamics at High Pressures and Temperatures using Pulsed Laser Techniques

    DTIC Science & Technology

    2014-12-17

    and dissociation of ammonia at high pressure and high temperature, The Journal of Chemical Physics, (08 2012): 0. doi: 10.1063/1.4742340 Ross Howie...Alexander Goncharov, Mohammad F. Mahmood, Synthesis of Energetic Nitrogen and Hydrogen Compounds Using High Pressure and Multiphoton Absorption, Poster...27, 2014. Alexander Goncharov, High-pressure synthesis of novel materials with new bonding patterns and unusual stoichiometries, Invited talk

  18. Correlation of Nondestructive Pavement Evaluation Test Results with Results of Conventional Quality Control and In-Situ Strength Tests on an MX Road Test Section. Volume 1. Main Text.

    DTIC Science & Technology

    1986-02-01

    Alexander Geotechnical Laboratory -- DEPARTMENT OF THE ARMY Waterways Experiment Station, Corps of Engineers PO Box 631, Vicksburg, Mississippi 39180-0631...during the period March 1980 to July 1981. Mr. D. R. Alexander, Pavement Systems Division (PSD), Geotechnical Laboratory (GL), WES, was the engineer ...RD-AE? 672 CORRELATION OF NONDESTRUCTIVE PAVEMENT EVALUATION TT RESULTS WITH RESUL.. (U) ARNY ENGINEER WATERWAYS EXPERINENT STATION VICKSBURG NS

  19. Death of the Westphalia State System, Implications for Future Military Employment

    DTIC Science & Technology

    2008-05-01

    2004), 1-3; John B. Alexander, The Changing Nature of Warfare, the Factors Mediating Future Conflict, and Implications for SOF, ( Florida , Joint...armored, better equipped German Panzer IV or Panther tank, while they could destroy the Sherman vehicles at over 2000 meters.61 Given the small size...Press, 1979. Alexander, John B, The Changing Nature of Warfare, the Factors Mediating Future Conflict, and Implications for SOF, ( Florida , Joint

  20. Strategies to Integrate America’s Local Police Agencies into Domestic Counterterrorism

    DTIC Science & Technology

    2007-11-02

    USAWC STRATEGY RESEARCH PROJECT STRATEGIES TO INTEGRATE AMERICA’S LOCAL POLICE AGENCIES INTO DOMESTIC COUNTERTERRORISM by Colonel Blair C. Alexander...Strategies to Integrate America’s Local Police Agencies into Domestic 5b. GRANT NUMBER Counterterrorism 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d...Z39-18 ABSTRACT AUTHOR: Colonel Blair C. Alexander TITLE: Strategies to Integrate America’s Local Police Agencies into Domestic Counterterrorism FORMAT

  1. The Future of the Army’s Reserve Components

    DTIC Science & Technology

    2013-03-01

    as Alexander Hamilton argued in the Federalist Papers, there 4 was a danger that use of militia might require reliance on inadequately trained...standing Army. 8 Alexander Hamilton , “Federalist 29: Concerning the Militia,” The Federalist Papers, January 10, 1788, http://thomas.loc.gov/home/histdox...2012, http://public.cq.com/docs/weeklyreport/weeklyreport-000004061794.html (accessed December 26, 2012). 43 Alice R. Buchalter and Seth Elan

  2. Decision-Theoretic Methods in Simulation Optimization

    DTIC Science & Technology

    2014-09-24

    Materiel Command REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is...Alamos National Lab: Frazier visited LANL , hosted by Frank Alexander, in January 2013, where he discussed the use of simulation optimization methods for...Alexander, Turab Lookman, and others from LANL , at the Materials Informatics Workshop at the Sante Fe Institute in April 2013. In February 2014, Frazier

  3. An In Vivo Pharmacological Screen Identifies Cholinergic Signaling as a Therapeutic Target in Glial-Based Nervous System Disease

    PubMed Central

    Wang, Liqun; Hagemann, Tracy L.; Messing, Albee

    2016-01-01

    The role that glia play in neurological disease is poorly understood but increasingly acknowledged to be critical in a diverse group of disorders. Here we use a simple genetic model of Alexander disease, a progressive and severe human degenerative nervous system disease caused by a primary astroglial abnormality, to perform an in vivo screen of 1987 compounds, including many FDA-approved drugs and natural products. We identify four compounds capable of dose-dependent inhibition of nervous system toxicity. Focusing on one of these hits, glycopyrrolate, we confirm the role for muscarinic cholinergic signaling in pathogenesis using additional pharmacologic reagents and genetic approaches. We further demonstrate that muscarinic cholinergic signaling works through downstream Gαq to control oxidative stress and death of neurons and glia. Importantly, we document increased muscarinic cholinergic receptor expression in Alexander disease model mice and in postmortem brain tissue from Alexander disease patients, and that blocking muscarinic receptors in Alexander disease model mice reduces oxidative stress, emphasizing the translational significance of our findings. We have therefore identified glial muscarinic signaling as a potential therapeutic target in Alexander disease, and possibly in other gliopathic disorders as well. SIGNIFICANCE STATEMENT Despite the urgent need for better treatments for neurological diseases, drug development for these devastating disorders has been challenging. The effectiveness of traditional large-scale in vitro screens may be limited by the lack of the appropriate molecular, cellular, and structural environment. Using a simple Drosophila model of Alexander disease, we performed a moderate throughput chemical screen of FDA-approved drugs and natural compounds, and found that reducing muscarinic cholinergic signaling ameliorated clinical symptoms and oxidative stress in Alexander disease model flies and mice. Our work demonstrates that small

  4. International Program and Local Organizing Committees

    NASA Astrophysics Data System (ADS)

    2012-12-01

    International Program Committee Dionisio Bermejo (Spain) Roman Ciurylo (Poland) Elisabeth Dalimier (France) Alexander Devdariani (Russia) Milan S Dimitrijevic (Serbia) Robert Gamache (USA) Marco A Gigosos (Spain) Motoshi Goto (Japan) Magnus Gustafsson (Sweden) Jean-Michel Hartmann (France) Carlos Iglesias (USA) John Kielkopf (USA) John C Lewis (Canada) Valery Lisitsa (Russia) Eugene Oks (USA) Christian G Parigger (USA) Gillian Peach (UK) Adriana Predoi-Cross (Canada) Roland Stamm (Germany) Local Organizing Committee Nikolay G Skvortsov (Chair, St Petersburg State University) Evgenii B Aleksandrov (Ioffe Physico-Technical Institute, St Petersburg) Vadim A Alekseev (Scientific Secretary, St Petersburg State University) Sergey F Boureiko (St.Petersburg State University) Yury N Gnedin (Pulkovo Observatory, St Petersburg) Alexander Z Devdariani (Deputy Chair, St Petersburg State University) Alexander P Kouzov (Deputy Chair, St Petersburg State University) Nikolay A Timofeev (St Petersburg State University)

  5. Fluoro-Jade: new fluorescent marker of Rosenthal fibers.

    PubMed

    Tanaka, Kenji F; Ochi, Nobuhiko; Hayashi, Toshiyuki; Ikeda, Eiji; Ikenaka, Kazuhiro

    2006-10-23

    Rosenthal fibers are homogeneous eosinophilic masses found in astrocytes that are composed of glial fibrillary acidic protein (GFAP) aggregates along with chaperone proteins and other unknown components. Rosenthal fiber formation is a pathological hallmark of Alexander disease and its detection is diagnostically significant. However, the lack of a specific fluorescent marker has greatly limited the histochemical characterization of Rosenthal fibers. Here, we report for the first time a fluorescent marker of Rosenthal fibers called Fluoro Jade. Fluoro Jade-positive masses were seen in samples of Alexander disease brain, pilocytic astrocytoma, and in brain tissue from a mouse model of Alexander disease. Fluoro Jade co-labeled tissue samples stained with GFAP immunofluorescence. Our results indicated that Fluoro Jade labeled Rosenthal fibers, and that Rosenthal fibers could be labeled with antibodies of interest in combination with Fluoro Jade staining.

  6. A Turning Device in Helical Coil Roasters for Coffee and the Like,

    DTIC Science & Technology

    1983-02-15

    AD-A126 819 A TURNING DEVICE IN HELICAL COIL ROASTERS FOR COFFEE 1/ AND THE LIKE(U) FbREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH A OTTO 15 FEB 83...FOREIGN TECHNOLOGY DIVISION A TURNING DEVICE IN HELICAL COIL ROASTERS FOR COFFEE AND THE LIKE by Alexander Otto 0 Approved for public release; LI- FTD -ID...DOC =0093 PAGE 1 A TURNING DEVICE IN HELICAL COIL ROASTERS FOR COFFEE AND THE LIKE Alexander Otto, Dresden Class 82a Patent; Patent Description Nuimber

  7. New Synthetic and Assembly Methodology for Guiding Nanomaterial Assembly with High Fidelity into 1D Clusters and 3D Crystals Using Biomimetic Interactions

    DTIC Science & Technology

    2015-03-26

    mediated electrostatic assembly of nanoparticles" J. Colloid Interface Sci. 2014, 432, 144-150. (4) C. M. Alexander, K. L. Hamner, M.M. Maye*, J.D...electrostatic assembly of nanoparticles" J. Colloid Interface Sci. 2014, 15, 144-150. 7. C. M. Alexander, K. L. Hamner, M.M. Maye*, J.D. Dabrowiak...nanoparticles assembled by DNA and thermosensitive co-polymers" ACS Fall Meeting, Colloids /Nanoscience Section, Indianapolis, 2013 14. P. Lutz, W. Wu, M.M. Maye

  8. Introduction: Information and Musings

    NASA Astrophysics Data System (ADS)

    Shifman, M.

    The following sections are included: * Victor Frenkel * Background * The Accused * Alexander Leipunsky * Alexander Weissberg * Holodomor * The beginning of the Great Purge * Other foreigners at UPTI * The Ruhemanns * Tisza * Lange * Weisselberg * A detective story * Stalin's order * Yuri Raniuk * Giovanna Fjelstad * Giovanna's story * First time in the USSR * Fisl's humor * Houtermans and Pomeranchuk * Choices to make * Closing gaps * Houtermans and the Communist Party of Germany * Houtermans and von Ardenne * Houtermans' trip to Russia in 1941 * Why Houtermans had to flee from Berlin in 1945 * Houtermans in Göttingen in the 1940's * Denazification * Moving to Bern * Yuri Golfand, the discoverer of supersymmetry * Bolotovsky's and Eskin's essays * Moisei Koretz * FIAN * Additional recommended literature * References

  9. Empirically Based Leadership: Integrating the Science of Psychology in Building a Better Leadership Model

    DTIC Science & Technology

    2013-02-01

    conducting extensive research on this issue, S. Alexander Haslam, Stephen D. Reicher, and Michael J. Platow (2011) determined that context played a more...October 2006), viii. 2. Ibid., v. 3. Ibid., 4-1. 4. Joanne B. Ciulla, “Ethics and Leadership Effectiveness,” in The Nature of Leader- ship, edited...www.au.af.mil/au/awc/awcgate/au-24/fiedler. pdf> (20 February 2012). 21. Ibid., 173. 22. S. Alexander Haslam, Stephen D. Reicher, and Michael J. Platow, The New

  10. Thomas E. Moore's "Sour Sofkee" in the Tradition of Muskogee Dialect Writers

    ERIC Educational Resources Information Center

    Petete, Timothy; Womack, Craig S.

    2006-01-01

    The Muskogee dialect letters provide one of the most interesting combinations of fictional viewpoints and political commentary in American Indian letters. This article features the life story of Thomas E. Moore. This article also presents the fictional literary works of Moore and compares his dialect writings to Alexander Posey. Moore is the most…

  11. Detection of anti-liver cell membrane antibody using a human hepatocellular carcinoma cell line

    SciTech Connect

    Lobo-Yeo, A.; McSorley, C.; McFarlane, B.M.; Mieli-Vergani, G.; Mowat, A.P.; Vergani, D.

    1989-02-01

    A radioimmunometric technique for the detection of autoantibodies to liver membrane antigens has been developed using Alexander cells, a human hepatocellular carcinoma cell line. After incubation of Alexander cells with serum, antimembrane antibodies were detected by addition of /sup 125/I-labeled Protein A. Binding ratios in 15 children with uncontrolled autoimmune chronic active hepatitis and in seven children with primary sclerosing cholangitis were significantly higher than in 18 age-matched normal controls. Nine patients with inactive autoimmune chronic active hepatitis, 13 with alpha 1-antitrypsin deficiency and five with fulminant hepatic failure had ratios similar to controls. In nine patients with Wilson's disease, there was a modest but significant increase in binding ratio. In four children with autoimmune chronic active hepatitis, binding ratios fell during effective immunosuppressive therapy. Sera from patients with systemic lupus erythematosus or rheumatoid arthritis gave normal results, excluding that binding derives from Fc-mediated immune complex capture. A positive correlation was found between Alexander cell binding values and anti-liver-specific protein antibody titers, suggesting that the two assays detect antibodies against shared antigenic determinants. The Alexander cell assay is a simple, rapid and sensitive technique to detect antibody to liver cell membrane antigens.

  12. Why/How Does Classics Matter?

    ERIC Educational Resources Information Center

    Cartledge, Paul

    2005-01-01

    Classics is in the news--or on the screen: "Gladiator" a few years ago, "Troy" very recently, "Alexander" as I write. How significant is this current Hollywood fascination with the ancient Greeks and Romans? Or should we take far more seriously the decline of the teaching of the Classical languages in schools, a…

  13. Military Families with Handicapped Children: The Reassignment Problem

    DTIC Science & Technology

    1981-02-01

    71301 Mr. Harold Lockey, Administrator Division of Special Education Mr. Walter B. Gatlin Muroc Unified e Kern County Director, Special Services...Joe Lasky , Executive Director, Dr. J. Bruce Alexander Special Education Director of Special Education Jefferson County School District R-1 Bethel

  14. Defect Characterization in Quartz and Related Materials.

    DTIC Science & Technology

    1987-06-01

    calculations in the effective medium approximation by Derrida , et al. 14 give dz13 however, this ’technique frequently does not give trustworthy estimates of...Alexander, R. Orbach, and K.W. Yu, Phys. Rev. B 22, 4588 (1984)1 B. Derrida , R. Orbach, and K.W. Yu, Phys. Rev. B 22, 6645 (1984). 15. T. Kushida, PhYs

  15. Double the Benefits: Use Museum Collections.

    ERIC Educational Resources Information Center

    Ory, Norma R.

    1984-01-01

    A project for elementary school children based on a museum's collection of Alexander Calder's art is described. After studying Calder's works of art, students created their own three-dimensional stabiles, molded clay into animals, and made circus figures from cork, fabric, yarn, and colored paper. (RM)

  16. Service Level Agreements in Service-Oriented Architecture Environments

    DTIC Science & Technology

    2008-09-01

    reports, please visit the publications portion of our website (http://www.sei.cmu.edu/publications/pubweb.html). Table of Contents Abstract vii 1... report_en.pdf (2006). [Ludwig 2003] Ludwig, Heiko; Keller, Alexander; Dan, Asit; King, Richard; & Franck, Richard. Web Service Level Agreement

  17. The Redshifts in Relativity

    ERIC Educational Resources Information Center

    Singh, Satya Pal; Singh, Apoorva; Hareet, Prabhav

    2011-01-01

    The progress of modern cosmology took off in 1917 when A. Einstein published his paper on general theory of relativity extending his work of special theory of relativity (1905). In 1922 Alexander Friedmann constructed a mathematical model for expanding Universe that had a big bang in remote past. The experimental evidences could come in 1929 by…

  18. Operation Restore Hope: Strengthening Multilateral Operations

    DTIC Science & Technology

    2013-12-13

    6. AUTHOR(S) Major Jason M. Alexander 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND......perceptions of U.S. resolve in the face of casualties and the UN capabilities to organize and lead a multilateral peace operation. iv ACKNOWLEDGMENTS I

  19. Using Authentic Literature to Develop Challenging and Integrated Curriculum

    ERIC Educational Resources Information Center

    Ciecierski, Lisa M.; Bintz, William P.

    2015-01-01

    Dr. William Alexander, a noted curriculum authority and a central founder of the middle school movement, shared in a presentation in 1963 that teachers must have a goal of stimulating a "love for learning, an attitude of inquiry, a passion for truth and beauty, a questioning of mind." He asserted, "Learning the right answers is not…

  20. 78 FR 54481 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-04

    .......... 78 FR 37563; June 21, 2013...... August 8, 2013. 08815B William Tones 78 FR 37562; June 21, 2013...... August 8, 2013. 09161B John Alexander......... 78 FR 40762; July 8, 2013....... August 9, 2013. 99464A Donald Lepp 78 FR 19732; April 2, 2013...... June 7, 2013. Marine Mammals Receipt of application...

  1. Joint Replacement Aircraft: The Case for a Single Multi-Mission HMLA Platform

    DTIC Science & Technology

    1999-01-01

    David S. Capt (USMC) The UH-1N Upgrade: At a Crossroads. Marine Corps Gazette, May 1996. 44-45. 41 Magnus, Robert. BGen (Asst. DCSA, USMC...51 Jane’s Land Based Air Defence. 228 52 Alexander, David R. Capt USA. Helicopter...53 Attenborough , Keith. Coupling Between Airborne Sound and the

  2. Water Resources Publications of the U.S. Geological Survey for Tennessee, 1906-1987

    DTIC Science & Technology

    1988-01-01

    users for a Tel. (703) 487-4650 maximum period of 2 weeks. PUBLICATIONSBYAUTHOR 001 Alexander, F.M., Keck, L.A., Conn, L.G., and Wentz, S.J., 1984...Sitterly, P.D., and Statler, A.T., 1979, The Mississippian and Pennsyl- vanian ( Carboniferous ) systems in the United States-Tennessee: U.S. Geological

  3. Case report: an asthmatic adolescent and his "repressed cry" for his mother.

    PubMed

    Kaminski, Z

    1975-06-01

    A case of asthma in an adolescent male is presented. Involvement of the patient in individual, group and family psychotherapy is discussed in detail and particular emphasis placed on the use of family sessions as a therapeutic tool. Alexander's concept of the "repressed cry for the lost mother" is suggested as of aetiological importance.

  4. A Comparison of the Operational Art of George Gordon Meade and Robert Edward Lee during the Period June 1863, to March 1864.

    DTIC Science & Technology

    1988-03-29

    refrain from blaming his stupidity." (Luvaas, Frederick, p. 54) 28 BIBLIOGRAPHY 1. Agassiz , George R. Editor, Meade’s Headquarters 1863-65: Letters of...Colonel Theodore Lyman from the Wilderness to Appomattox, Boston, 1922. 2. Alexander, Augustus W. Grant as A Soldier, Published by the Author, St Louis

  5. Expanding Perspectives on HRD Research. Symposium.

    ERIC Educational Resources Information Center

    2002

    This document contains three papers from a symposium on expanding perspectives in human resource development (HRD) research. "The Concept of Culture in International and Comparative HRD Research: Methodological Problems and Possible Solutions" (Alexander Ardichvili, K. Peter Kuchinke) discusses the following topics: (1) alternative…

  6. 78 FR 12961 - Findings of Failure To Submit a Complete State Implementation Plan for Section 110(a) Pertaining...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-26

    ... Planning and Standards, Air Quality Policy Division, Mail Code C504-2, 109 TW Alexander Drive, Research... Pennsylvania. Fernandez, Air Program Manager, Air Quality Planning Branch, EPA Region III, 1650 Arch Street.... Chief, Air Planning Section, EPA Region VI, 1445 Ross Avenue, Dallas, TX 75202- 2733. EPA Region...

  7. 40 CFR 81.334 - North Carolina.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.334 North... Creek Township, Broadbay Township, Kernersville Township, Middle Fork Township, Old Town Township, South...-Lenoir, NC: Alexander County (2) Attainment. Burke County (part) Unifour Metropolitan...

  8. 5. Historic American Buildings Survey W. N. Manning, Photographer, March ...

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

    5. Historic American Buildings Survey W. N. Manning, Photographer, March 8, 1935 LARGE DOUBLE DOORS IN S. W. ROOM, 2d FLOOR, SHOWING PART OF WALL THAT WAS CRACKED FROM THE CHARLESTON EARTHQUAKE - Alexander-Hurt-Whatley House, County Road 10 (Old Columbus Highway), Tuskegee, Macon County, AL

  9. 24 CFR 3285.4 - Incorporation by reference (IBR).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...-00, Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil... materials listed below are available for purchase from the Structural Engineering Institute/American Society of Civil Engineers (SEI/ASCE), 1801 Alexander Bell Drive, Reston, Virginia 20191. (1) SEI/ASCE...

  10. Recycling the Community School ESEA Title III Evaluation.

    ERIC Educational Resources Information Center

    Walder, Leopold O.; And Others

    An evaluation of the "Recycling the Community School" program at Alexander Shepherd Elementary School in Washington, D.C. was conducted. The program's major objectives were: (1) initiation of the development of a multi-modal curriculum that focuses on raising of achievement of 80 percent of students in the essential skills as measured by…

  11. Heteroscedastic Tests Statistics for One-Way Analysis of Variance: The Trimmed Means and Hall's Transformation Conjunction

    ERIC Educational Resources Information Center

    Luh, Wei-Ming; Guo, Jiin-Huarng

    2005-01-01

    To deal with nonnormal and heterogeneous data for the one-way fixed effect analysis of variance model, the authors adopted a trimmed means method in conjunction with Hall's invertible transformation into a heteroscedastic test statistic (Alexander-Govern test or Welch test). The results of simulation experiments showed that the proposed technique…

  12. Remembering "A Great Fag": Visualizing Public Memory and the Construction of Queer Space

    ERIC Educational Resources Information Center

    Dunn, Thomas R.

    2011-01-01

    This essay examines how public memory is visualized in the statue to Canada's "gay pioneer," Alexander Wood. By analyzing three viewing positions of the statue--the official democratic memory, traditionalist countermemory, and camp countermemory--I argue each position enacts a distinct form of remembering Wood with implications for both…

  13. 76 FR 52008 - Keālia Pond National Wildlife Refuge (NWR) and Kakahai'a NWR, Maui County, HI; Draft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-19

    ... the pond under Alternative A. When water in the main pond recedes due to evaporation, trade winds..., to allow water from the upper watershed and periodic dewatering of the wetlands to flow to the ocean... conservation easement provided by Alexander and Baldwin, Inc. The Refuge encompasses open water, fresh...

  14. Dysfunctional Dichotomies? Deflating Bipolar Constructions of Curriculum and Pedagogy through Case Studies from Music and History

    ERIC Educational Resources Information Center

    Cain, Tim; Chapman, Arthur

    2014-01-01

    Recent public discussions of curriculum and pedagogy that have accompanied the English National Curriculum review have been structured around clichéd dichotomies that generate more heat than light and that, as Robin Alexander has argued, reduce complex educational debates to oppositional and incompatible slogans. This paper begins by exploring the…

  15. Harvard Education Letter. Volume 26, Number 1, January-February 2010

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Charters and Unions: What's the Future for This Unorthodox Relationship? (Alexander Russo); (2) From Special Ed to Higher Ed: Transition Planning for Disabled Students Focuses…

  16. Vegetation in the Flood Plain Adjacent to the Mississippi River between Cairo, Illinois, and St. Paul, Minnesota, and in the Flood Plain of the Illinois River between Grafton, Illinois, and Chicago, and the Possible Impacts That Will Result from the Construction of L & D 26 and the Associated Increase in Barge Traffic,

    DTIC Science & Technology

    1975-01-20

    and pecan ( Carya illinoensis ). In the southernmost region of the study area (i.e., Alexander and Union counties, Illinois), swamp cottonwood is a...ash (Fraxinus lanceolata), pecan ( Carya illinoensis ), box elder (Acer negundo), and red mulberry (Morus rubra). Shrubs occurring in the Silver Maple...americana), green ash (Fraxinus lanceolata), pecan ( Carya illinoensis ), sugarberry (Celtis laevigata), and red mulberry (Morus rubra). Also

  17. 7. VIEW OF BASEMENT, LOOKING NORTH ALONG EAST BASEMENT WALL ...

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

    7. VIEW OF BASEMENT, LOOKING NORTH ALONG EAST BASEMENT WALL TOWARD TURBINES. AT RIGHT IS A WATER-POWERED EAR CORN CRUSHER (manufacturer unknown), WHICH PERFORMED THE INITIAL COARSE GRINDING OF EAR CORN Photographer: Jet T. Lowe, 1985 - Alexander's Grist Mill, Lock 37 on Ohio & Erie Canal, South of Cleveland, Valley View, Cuyahoga County, OH

  18. 8. VIEW OF 'TRIUMPH' CORN SHELLER (C. O. Bartlett & ...

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

    8. VIEW OF 'TRIUMPH' CORN SHELLER (C. O. Bartlett & Snow Co., Cleveland), LOCATED IN THE BASEMENT, USED TO REMOVE CORN KENNELS FROM THE COB. Photographer: Louise Taft Cawood, July 1986 - Alexander's Grist Mill, Lock 37 on Ohio & Erie Canal, South of Cleveland, Valley View, Cuyahoga County, OH

  19. Representing "The Great Devouring:" Romani Characters in Young Adult Holocaust Literature

    ERIC Educational Resources Information Center

    Dean-Ruzicka, Rachel

    2014-01-01

    This article discusses the representation of Roma-Sinti ("gypsy") characters in young adult literature about the Holocaust. It analyzes three primary texts: Jerry Spinelli's "Milkweed" (2003), Erich Hackl's "Farewell Sidonia" (1991), and Alexander Ramati's "And the Violins Stopped Playing"…

  20. '[A]ll Our Scottish Education is in Vain': The Construction of Scottish National Identity in and by the Early Dominie Books of A. S. Neill.

    ERIC Educational Resources Information Center

    Limond, David

    1999-01-01

    Provides descriptions of two books written by Alexander Sutherland Neill: "A Dominie's Log" and "Dominie Dismissed." Considers the nature of the Dominie books as fact or fiction, looking at rhetoric and the controversy of the nature of Scottish schooling. Explores the influence Neill had on Scottish historians' writings. (CMK)

  1. Evaluation of Higher Education in a Changing Europe. Report from the UNESCO Seminar on the Evaluation of Higher Education in a Changing Europe (Stockholm, Sweden, May 1990).

    ERIC Educational Resources Information Center

    Chinapah, Vinayagum, Ed.

    This publication presents speeches, papers and discussion from a seminar on higher education in Europe, particularly in the Nordic counties of Sweden, Norway, Denmark, and Finland, as well as Eastern European countries. Following an introduction the opening speech by Alexander Sannikov, the UNESCO Secretariat, is reproduced. Part I contains papers…

  2. Teaching and Learning Music Composition in Primary School Settings

    ERIC Educational Resources Information Center

    Saetre, Jon Helge

    2011-01-01

    The field of creative music education is described as complex, unpredictable and versatile. The aim of this article is to explore this complexity and diversity on the basis of the continental "didaktik" tradition and Robin Alexander's generic model of teaching. The educational practice and orientation of the teacher are investigated in relation to…

  3. A Southern Progressive: M. A. Cassidy and the Lexington Schools, 1886-1928

    ERIC Educational Resources Information Center

    Day, Richard E.; DeVries, Lindsey N.

    2012-01-01

    This article will consider the career of Massillon Alexander Cassidy, a Progressive Era school superintendent in Lexington, Kentucky, 1886-1928. The authors' review of school board records, personal letters, newspapers, and scholarly accounts, presents a rich outline of one man's career in public education that is illustrative of how progressive…

  4. Improving Intercultural Education at Chinese Institutions from German Experience

    ERIC Educational Resources Information Center

    Huang, Lihe

    2015-01-01

    In this reflection paper, Lihe Huang describes his experience studying abroad in Germany as a visiting scholar. Through the well-designed introductory seminar and study tour arranged by the Alexander von Humboldt Foundation, which provided the grant for Huang's research on foreign languages teaching and intercultural education in Germany, he…

  5. The Ancient Origins of Sign Handshapes.

    ERIC Educational Resources Information Center

    Montgomery, George

    2002-01-01

    While much of the evidence is circumstantial, there is a clear evolutionary line from our primeval forbears in Africa, through imperial China and Rome, Celtic Druid lore, and medieval monks, to the one-hand "abecedario" first used in the education of Deaf children in Spain, the two-hand glove alphabet used by Alexander Graham Bell with deaf…

  6. 78 FR 58575 - Review of Experiments for Research Reactors

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-24

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Review of Experiments for Research Reactors AGENCY: Nuclear Regulatory Commission. ACTION..., by email at Alexander.Adams@nrc.gov , Office of Nuclear Reactor Regulation, U.S. Nuclear...

  7. Detection of Non-hazardous, Fluorescent Ricin-B Via an Immunoassay on Simulated Plastic Wings

    DTIC Science & Technology

    2012-09-01

    Substances. Forensic Toxicol 2007, 25, 76–79. 2. Alexander, J. et al. Ricin (From Ricinus communis) as Undesirable Substance in Animal Feed. The EFSA...Journal 2008, 726, 1–38. 3. Musshoff, F.; Madea, B. Ricin Poisoning and Forensic Toxicology. Drug and Testing Analysis 2009, 1, 184–191. 4

  8. 75 FR 66766 - National Toxicology Program (NTP); Office of Liaison, Policy and Review; Meeting of the NTP Board...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... Sciences (NIEHS), National Institutes of Health, HHS. ACTION: Extension of public comment period. SUMMARY... meeting page ( http://ntp.niehs.nih.gov/go/165 ). The guidelines and deadlines published in this Federal... Auditorium, Rall Building at the NIEHS, 111 T.W. Alexander Drive, Research Triangle Park, NC 27709....

  9. Eddy Effects in the General Circulation, Spanning Mean Currents, Mesoscale Eddies, and Topographic Generation, Including Submesoscale Nests

    DTIC Science & Technology

    2013-09-30

    Eddies, and Topographic Generation, Including Submesoscale Nests Alexander F. Shchepetkin (PI) James C. McWilliams and Maarten J. Molemaker (co-PIs... submesoscale phenomena; analysis and understanding the underlying physical processes; improving parameterizations of unresolved processes...mesoscale and submesoscale eddies generated by instability and bottom topography effects. This is accompanied by development of modeling codes

  10. Changing Workplace.

    ERIC Educational Resources Information Center

    1999

    These four papers are from a symposium on changing workplaces. "Women Entrepreneurs: Maintaining Business Success through Human Resource Development" (Dominic G. Kamau , Gary N. McLean, Alexander Ardishvili) investigates contributions of human resource development (HRD) to business success and reports the following: (1) women can be…

  11. Murder with Radioactive Polonium Metal.

    PubMed

    Kato, T A; Wozniak, D E

    2014-07-01

    The physical and biological aspects of polonium-210, one of the most hazardous radioisotopes, are summarized. Although this radioisotope is naturally occurring and rare, it received quite a bit of attention after it was used in the 2006 assassination of former Russian Intelligence member Alexander Litvinenko in London. Recent reports on the suspected murder of Yasser Arafat with polonium-210 are also discussed.

  12. The Legacy of Dr. Bell.

    ERIC Educational Resources Information Center

    Breunig, H. Latham

    1990-01-01

    This article describes the family of Alexander Graham Bell, including research and therapeutic work in speech and hearing impairments spanning three generations. Bell's life and discoveries are discussed, including the formation of the American Association for the Promotion of Teaching of Speech to the Deaf, whose history and organization are…

  13. Science: The Struggle for Survival, 1880 to 1894.

    ERIC Educational Resources Information Center

    Kohlstedt, Sally Gregory

    1980-01-01

    The history of the Journal "Science" is described as it relates to problems in publication, editors, financing and collaboration. The success of the journal is attributed to the backing by prominent patrons including two inventors, Alexander Graham Bell and Thomas Edison. (SA)

  14. Advances Underlying Spoken Language Development: A Century of Building on Bell.

    ERIC Educational Resources Information Center

    Ling, Daniel

    1990-01-01

    This article compares Alexander Graham Bell's achievements in the areas of instruction and technology for the hearing impaired with contemporary techniques and devices, many of which stem from his work. Assessment techniques, cochlear implants, tactile devices and visual aids are discussed as well as other alternatives and supplements to residual…

  15. STATEMENT OF GEORGE W. FELLENDORF BEFORE THE MARYLAND COMMISSION TO STUDY EDUCATIONAL NEEDS OF HANDICAPPED CHILDREN.

    ERIC Educational Resources Information Center

    FELLENDORF, GEORGE W.

    THE EXECUTIVE DIRECTOR OF THE ALEXANDER GRAHAM BELL ASSOCIATION FOR THE DEAF URGED THAT THE STATE OF MARYLAND CONTINUE TO INVESTIGATE NEW DEVELOPMENTS IN THE AREA OF EDUCATION OF THE HANDICAPPED. HE RECOMMENDED THAT CONTINUAL REVIEW AND RECOMMENDATIONS OF NEEDS BE MADE BY REGIONAL SUBCOMMITTEES, PROGRAMS BE COORDINATED BY AN ADMINISTRATOR AT THE…

  16. Triangles: Shapes in Math, Science and Nature.

    ERIC Educational Resources Information Center

    Ross, Catherine Sheldrick

    This book examines everything having to do with the triangle. It begins with a basic definition of the triangle and continues with discussions on tetrahedrons, triangular prisms, and pyramid shapes. Some ideas addressed include how triangles are used to measure heights and distances, the importance of triangles to builders, Alexander Graham Bell's…

  17. The Right to Be Heard.

    ERIC Educational Resources Information Center

    Nix, Gary W.

    1981-01-01

    The author cites research that casts doubt upon the use of total communication as a means of facilitating speech, communication between parent and child, academic achievement, and vocabulary development in hearing-impaired children. He states that the Alexander Graham Bell Association is not antimanual communication, but rather prospeech. (CL)

  18. Memoir Upon the Formation of a Deaf Variety of the Human Race.

    ERIC Educational Resources Information Center

    Bell, Alexander Graham

    A compilation of data on the hereditary aspects of deafness presented at a conference in 1883 by Alexander Graham Bell, the document contains records of familial occurences of deafness and marriage statistics. Tables indicate that within schools for the deaf many students had the same family name; it was considered highly probable that a…

  19. Freedom through Speech: Every Child's Right.

    ERIC Educational Resources Information Center

    Northcott, Winifred H.

    1981-01-01

    The article focuses on the various dimensions of the auditory-oral track which features the auditory-oral method of instruction for hearing impaired children. The author stresses the Alexander Graham Bell Association's commitment to auditory-oral options for deaf children and youth. (SB)

  20. The American Odyssey of Maria Montessori.

    ERIC Educational Resources Information Center

    Kornegay, William

    Dr. Maria Montessori's 1913 visit and lecture tour to the United SLates is described in detail with numerous citations from newspaper coverage of the event. The enthusiastic reception extended to the European physician and educator is reviewed, and her meetings, notably with Mr. and Mrs. Alexander Graham Bell, President and Mrs. Woodrow Wilson,…

  1. Council Membership Directory 1969.

    ERIC Educational Resources Information Center

    Council of Organizations Serving the Deaf, Washington, DC.

    Information is provided on the purposes, goals, functions, membership, board of directors, calendar of events, publications, and names and addresses of the officers or executive committees of 19 national organizations serving the deaf. Organizations included are the Council of Organizations Serving the Deaf, Alexander Graham Bell Association for…

  2. The Second Century: Our Vision for the Future.

    ERIC Educational Resources Information Center

    Dickman, Donna M.; Levinson, Ken

    1990-01-01

    This paper speculates on the coming century's opportunities and challenges for the Alexander Graham Bell Association. Medical advancements prolonging life and the subsequent increase in the elderly population are discussed, as are computer and telecommunications advances. Futurists' predictions of increasing disposable income and social conscience…

  3. Papers and Proceedings of the Annual Meeting of the Midwest History of Education Society (23rd, Chicago, Illinois, November 5-7, 1987).

    ERIC Educational Resources Information Center

    Rutkowski, Edward, Ed.

    1988-01-01

    Presented in four parts, part 1 of these conference papers discusses the controversy over Michael Katz's analysis of votes in Beverly, Massachusetts; Cora Wilson Stewart's crusade for literacy in Kentucky; and the debate over deaf education between Edward Miner Gallaudet and Alexander Graham Bell. The titles are: "What the Katz/Vinovskis…

  4. National Research Conference on Day Programs for Hearing Impaired Children (Lake Mohonk, New York, May 10-13, 1967). Final Report.

    ERIC Educational Resources Information Center

    Mulholland, Ann M.; Fellendorf, George W.

    State needs in public school education for the hearing impaired and steps in the development of comprehensive state planning are presented along with recommendations of conference participants, a summary report, and models for regional planning, day programs, and the team approach. The interest of the Alexander Graham Bell Association and the U.S.…

  5. STATEMENT OF VIEWS RELATING TO THE EDUCATION OF THE DEAF IN THE UNITED STATES--1964.

    ERIC Educational Resources Information Center

    FELLENDORF, GEORGE W.

    REPRESENTATIVE OF THE VIEWS OF THE ALEXANDER GRAHAM BELL ASSOCIATION FOR THE DEAF, THIS STATEMENT SETS FORTH THE PURPOSES OF THE BELL ASSOCIATION AND DISCUSSES THE FOLLOWING TOPICS ABOUT DEAF EDUCATION--(1) THEIR AMBITIONS FOR ALL DEAF CHILDREN, (2) A CRITIQUE ON THE EDUCATION OF THE DEAF IN THE UNITED STATES, (3) CONCERN FOR DEAF CHILDREN WHO ARE…

  6. Education of the Deaf and Hard of Hearing in the Digital Era

    ERIC Educational Resources Information Center

    Denham, Percival J.; Battro, Antonio M.

    2012-01-01

    The education of the deaf and hard of hearing has been the aim and inspiration of many technological discoveries and developments. Since the early work of Alexander Graham Bell, a visionary in special education for the deaf, many relevant innovations have considerably improved the quality of life and the professional opportunities for deaf people…

  7. BIBLIOGRAPHY ON DEAFNESS, A SELECTED INDEX.

    ERIC Educational Resources Information Center

    FELLENDORF, GEORGE W.; AND OTHERS

    APPROXIMATELY 3,200 REFERENCES ARE LISTED BY AUTHOR AND GROUPED ACCORDING TO SUBJECT. ALL REFERENCES ARE ARTICLES FROM "THE VOLTA REVIEW," 1899 TO 1965, OR "THE AMERICAN ANNALS OF THE DEAF," 1847 TO 1965. AN AUTHOR INDEX IS INCLUDED. THIS DOCUMENT WAS PUBLISHED BY THE ALEXANDER GRAHAM BELL ASSOCIATION FOR THE DEAF, INC., THE…

  8. Telecommunications for the Deaf: Echoes of the Past--A Glimpse of the Future.

    ERIC Educational Resources Information Center

    Jensema, Carl J.

    1994-01-01

    This article traces developments in telephone and telecommunications technology from Alexander Graham Bell to the present, explaining technical and practical aspects of teletypewriters, fax machines, online information services, electronic mail, video telephones, relay systems, teleconferencing, video telephones, and speech recognition.…

  9. Using Text Documents from American Memory.

    ERIC Educational Resources Information Center

    Singleton, Laurel R., Ed.

    2002-01-01

    This publication contains classroom-tested teaching ideas. For grades K-4, "'Blessed Ted-fred': Famous Fathers Write to Their Children" uses American Memory for primary source letters written by Theodore Roosevelt and Alexander Graham Bell to their children. For grades 5-8, "Found Poetry and the American Life Histories…

  10. Harvard Education Letter. Volume 20, Number 2, March-April 2004

    ERIC Educational Resources Information Center

    Sadowski, Michael, Ed.

    2004-01-01

    Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Preparing the "Highly Qualified Principal": Will New Training and Recruitment Programs Reshape the Profession? (Alexander Russo); (2) Out-of-School…

  11. A Standardised Method for Investigating Learning in Music Therapy. Occasional Paper Number 11.

    ERIC Educational Resources Information Center

    Langan, Dianne; Athanasou, James A.

    This paper outlines a method for professional assessment of music therapy students' learning and recall. The purpose of the assessment is to examine the Model of Domain Learning (P. Alexander, 1997) within an Australian context and to provide a professional assessment for application within music therapy education. Despite the music therapy…

  12. Summary Report of the Defense Science Study Group, 1985-1988

    DTIC Science & Technology

    1989-09-01

    8217 -,’Copy 24 of 150 Copies NIDA PAPER P-2310 Two I SUMMARY REPORT OF THE 0 DEFENSE SCIENCE STUDY GROUP 1985 - 1988 0 DTIC JAN 3 11990 Richard J...CARRUTHERS Head, Department of Physics University of Arizona * RUTH DAVIS** President The Pymatuning Group, Inc. ALEXANDER H. FLAX Private Consultant EUGENE

  13. The Experimental College.

    ERIC Educational Resources Information Center

    Meiklejohn, Alexander; Powell, John Walker, Ed.

    In the early twentieth century, Alexander Meiklejohn believed the undergraduate college must teach students how to think. He aspired to make students into thinking, caring, active citizens with the intellectual skills to participate in a democratic society. In 1927, with the founding of the Experimental College at the University of Wisconsin, he…

  14. William Brennan and the Failed "Theory" of Actual Malice.

    ERIC Educational Resources Information Center

    Gillmor, Donald M.

    This paper contains an analysis of Justice William Brennan's Supreme Court opinions concerning cases on freedom of expression and his interpretations of Alexander Meiklejohn's theory of actual malice in cases of libel. Particular attention is paid to Brennan's landmark contribution to the law of libel, his opinion in "New York Times v.…

  15. Experiment at Evergreen.

    ERIC Educational Resources Information Center

    Jones, Richard M.

    The philosophy and structure of programs of coordinated study at Evergreen State College from 1970 to 1980 are discussed, and comparisons are made to the experiment at the University of California, Berkeley, promoted by Joseph Tussman. Both programs are based on ideas suggested by Alexander Meiklejohn and his Experimental College at the University…

  16. The Experimental College.

    ERIC Educational Resources Information Center

    Meiklejohn, Alexander

    "The Experimental College" tells the story of a 4-year academic experiment at the University of Wisconsin established by Alexander Meiklejohn. Aimed at finding a method of teaching that would help students develop "intelligence in the conduct of their own lives," the Experimental College discarded major requirements,…

  17. The Private Lives of Public Officials: Can the Right of Privacy Survive the First Amendment?

    ERIC Educational Resources Information Center

    McKerns, Joseph P.

    The right of privacy versus the public's right to know as protected by the First Amendment is discussed in this paper. A formula is suggested based on Alexander Meiklejohn's interpretation that information about any individual, either a public official or a private person, would be protected as part of the public domain of knowledge if it is…

  18. Soviet Policy Toward East Germany Under Brehnev and Gorbachev: Consistent Goals, Different Methods

    DTIC Science & Technology

    1990-05-25

    Alexander Dubcek25 . In March of 1968, the GDR hosted a gathering of the WTO which explicitly warned the Czechs not to recognize the FRG on terms other...Tatu, Michael. Power in the Kremlin: From Khrushchev to Kosygin. NY: Viking, 1970. 107 Terry, Sarah Meiklejohn . Cjet Pc,1cy zr. Easterr, Europe. New

  19. Establishing a before School Activity Program

    ERIC Educational Resources Information Center

    Mozen, Diana; Cradic, Sharon; Lehwald, Harry

    2010-01-01

    America is in the midst of an obesity epidemic. Obesity rates among adults have increased by more than 60% in the last 10 years to where approximately 25% of American adults are obese today. According to Dr. Duane Alexander, Director of the National Institute of Child Health and Human Development (NIH, 2003), the number of obese children is…

  20. Teaching about George Washington. ERIC Digest.

    ERIC Educational Resources Information Center

    Vontz, Thomas S.; Nixon, William A.

    No generation in U.S. history has matched that of the founding era for its array of talented and influential political thinkers and actors. These individuals (such as George Washington, John Adams, Benjamin Franklin, Alexander Hamilton, Thomas Jefferson, and James Madison) possessed traits of character and intellect that significantly shaped the…

  1. China: Tradition and Transformation. Curriculum Projects. Fulbright-Hays Summer Seminars Abroad Program 1996 (China).

    ERIC Educational Resources Information Center

    National Committee on United States-China Relations, New York, NY.

    These projects were completed by participants in the Fulbright-Hays summer seminar in China in 1996. The participants represented various regions of the U.S. and different grade levels and subject areas. The 15 curriculum projects in the collection are: (1) "Slide Narrative" (Debra Alexander); (2) "Peking Opera Painted Faces"…

  2. Strategies for Success

    ERIC Educational Resources Information Center

    Training, 2012

    2012-01-01

    "Training" magazine taps 2012 Training Top 125 winners and Top 10 Hall of Famers to provide their learning and development best practices in each issue. In this article, Jamie Leitch (American Infrastructure) and Mary Beth Alexander (The Economical Insurance Group) share strategies for tuition reimbursement and professional designations.

  3. The war of the mushrooms: A Russian folktale revisited

    Technology Transfer Automated Retrieval System (TEKTRAN)

    There are numerous versions of a Russian folktale, War of the Mushrooms. The tale is indexed in standard folkloristic references as tale type 297B. Unfortunately, it is not included in the best known collection of Russian folktales translated into English, that of Alexander Afanesiev. It was first r...

  4. 77 FR 59875 - Environmental Impact and Related Procedures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-01

    ... Part 622 FTA RIN 2132-AB04 Environmental Impact and Related Procedures AGENCY: Federal Highway... procedures that implement the National Environmental Policy Act (NEPA). The revisions are prompted by...: Adam Alexander, Office of Project Delivery and Environmental Review, HEPE-10, (202) 366-1473, or...

  5. Learning to Classify with Possible Sensor Failures

    DTIC Science & Technology

    2014-05-04

    2002. [3] Bernhard Schölkopf and Alexander J Smola, Learning with kernels, The MIT Press, 2002. [4] Qing Song, Wenjie Hu, and Wenfang Xie, “Robust...Chandola, Arindam Banerjee, and Vipin Kumar, “Anomaly detection: A survey,” ACM Computing Sur- veys (CSUR), vol. 41, no. 3, pp. 15, 2009. [10] Bernhard

  6. Leonard A. Kelton, 1923-2011: Biographical sketch, list of publications, described taxa, and patronyms names in his honor

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A biographical sketch of the late heteropterist, Leonard Alexander Kelton (1923-2011), a former systematist at the Canadian National Collection in Ottawa, Canada, is presented. Also provided are lists of his 71 scientific publications, the new taxa he described, and the patronyms named in his honor....

  7. A Notion at Risk: Preserving Public Education as an Engine for Social Mobility.

    ERIC Educational Resources Information Center

    Kahlenberg, Richard D., Ed.

    This collection of papers identifies the leading sources of inequality in public education and proposes public policy remedies. The eight chapters are: (1) "Introduction: Making K-12 Public Education an Engine for Social Mobility" (Richard D. Kahlenberg); (2) "Summer Learning and Home Environment" (Doris R. Entwisle, Karl L. Alexander, and Linda…

  8. Activities commemorating John B. Herrington as first Native American astronaut

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- Chickasaw Nation Cultural Resources Director Haskell Alexander (left) presents a gift to Joyce and James Herrington, parents of John Herrington, mission specialist on mission STS-113. Herrington is the first Native American to be going into space.

  9. Lamar and Me.

    ERIC Educational Resources Information Center

    Breinin, Charles M.

    1992-01-01

    Schools are operated at two levels: practicing teachers and administrators and nonteaching educationists. U.S. Education Secretary Lamar Alexander has no real relationship with teachers (school assembly-line workers) or parents more concerned about sex education, ethnic representation, and library contents than "world class" standards.…

  10. Bridging the Gap: Higher Education and Career-Centered Welfare Reform. Proceedings.

    ERIC Educational Resources Information Center

    Kosar, Kevin R., Ed.

    This conference examined the current welfare policy and the continued use of higher education as a tool for moving low-income people into self-supporting careers. The proceedings include: welcoming remarks by Stephen Greenwald; keynote addresses by William Spriggs and Danny Simmons; a lunch address by Rae Alexander-Minter; remarks by Patricia…

  11. Tracking the Weathering of an Oil Spill with Comprehensive Two-Dimensional Gas Chromatography

    DTIC Science & Technology

    2006-01-01

    15275920500506758 Tracking the Weathering of an Oil Spill with Comprehensive Two-Dimensional Gas Chromatography Robert K. Nelson,1 Brian M. Kile ,1 Desiree L. Plata,1...Robert T. Alexander Trust. Brian M. Kile received support from the National Science Foundation’s Research Experience for Undergraduates program while a

  12. Homeland Security Department: FY2011 President’s Request for Appropriations

    DTIC Science & Technology

    2010-04-15

    program, the National Biosurveillance Integration System (NBIS), and the department’s occupational health and safety programs.87 Dr. Alexander G. Garza... Biosurveillance Integration Center; and the Rapidly Deployable Chemical Detection System.88 Issues for Congress BioWatch: Effectiveness and Deployment...20 23 Systems Acquisition 20 61 Radiation Portal Monitoring Program - 8 Securing the Cities 20 - Human Portable Radiation Detection

  13. Homeland Security Department: FY2010 Appropriations

    DTIC Science & Technology

    2009-12-14

    technology. While the TSA has abandoned the acquisition and operational utilization of trace detection portal (puffer) machines in favor WBI devices... Biosurveillance Integration System (NBIS), and the department’s occupational health and safety programs.160 Dr. Alexander G. Garza, President Obama’s...and $98 million is for biosurveillance , BioWatch, medical readiness planning, chemical response, and other activities

  14. The Pan 13th Annual Forum

    DTIC Science & Technology

    2007-11-01

    Poulakidas, CAMR, Sean Tipton, CAMR, Larry Soler , CAMR Plenary Session: Emerging Therapies: Parkinson’s Treatments in the Pipeline...October 2005. J. Alexander ’’Andy’’ Salisbury -- North Carolina Mr. Salisbury is a lawyer, working extensively with the energy and public utility

  15. Radioprotective Agents

    DTIC Science & Technology

    1982-01-01

    1960). 106. M. G. Ormerod and P. Alexander, Radial. Res. 18. 495 (1963). 109. J. H. Stuy, Radiat. Res. 14,56 (1961). 110. A. Kaluazyner, P. Czerniak ...Padeh, P. Czerniak . E. Akstein, and A. Kalusziner, Harefuah 77,393 (1969); Chem. Abstr. 72,107605 (1970). 187. A. Ki "uszyner, P. Czerniak , and E. D

  16. New Media.

    ERIC Educational Resources Information Center

    Downtown Business Quarterly, 1998

    1998-01-01

    This theme issue explores lower Manhattan's burgeoning "New Media" industry, a growing source of jobs in lower Manhattan. The first article, "New Media Manpower Issues" (Rodney Alexander), addresses manpower, training, and workforce demands faced by new media companies in New York City. The second article, "Case Study:…

  17. 77 FR 12361 - Qualification of Drivers; Exemption Applications; Vision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-29

    ... Brown Eddie R. Del Angel George E. Gross Wayne Figroid Darrell E. Graumann Heidi J. Morse Ian D. Holbin... George R. Boutin Eugene P. Fournier Rudolph J. McPhearson Saint Marc Louis Edgar Daye Anthony Bartel... experience operating a CMV: Michael Meke-Eze David M. Krause Michael R. Morgan Alexander D. Avery Alan...

  18. Mapping the Llano Estacado

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Early maps of North America, prepared in the 18th and early 19th centuries, often depicted the Llano Estacado as a conspicuous blank spot - a terra incognita. A good example is a map of the southwest sketched by Alexander von Humboldt in 1804. In 1830, Stephen F. Austin added little detail to the ...

  19. A Functional Model for the Treatment of Primary Enuresis.

    ERIC Educational Resources Information Center

    Goldstein, Sam; Book, Robert

    1983-01-01

    The present model, based upon Alexander and Barton's two-phase model for family therapy, was developed to provide the practicing school psychologist with an efficient, manageable program maximizing successful outcome. The program enables psychologists to adapt primary enuresis intervention strategies to suit their styles and the individual needs…

  20. Synthesis and Characterization of Superconducting Electronic Materials.

    DTIC Science & Technology

    1984-11-15

    82172.5 II~1111 .4 1 1.6 ’- I -1 Il MICROCOPY RESOLUTION TEST CHART NATIONAL BUREAU OF STANDARDS-1963-A ........... ..................... eaj J.. o. e Q...San Diego, September 1984. Fermiflussigkeitseffekte in Superleitern, Verhandl. Deutsche Physik. Gesels . VI, 19, 509 (1984), J.A.X. Alexander, G.B

  1. A Failed Utopia in Marcela Del Río's "Proceso a Faubritten"

    ERIC Educational Resources Information Center

    Manickam, Samuel

    2014-01-01

    In Marcela del Río's science fiction novel "Proceso a Faubritten," utopia comes in the form of eternal life for all of humanity, thanks to Dr. Alexander Faubritten's "Bomba L." This polyphonic work includes diaries by Faubritten and his Mexican lover, María Corona. In my analysis of these two diaries, I will show how…

  2. Nonclassical Matter Wave Sources

    DTIC Science & Technology

    2007-11-02

    Broglie to Heisenberg ”, invited talk, Alexander von Humboldt 18th Symposium, “100 Years Werner Heisenberg --- Works and Impact”, Bamberg, Germany, 2001...From de Broglie waves to Heisenberg ferromagnets”, Fortschritte der Physik 50, 664 (2002). 17. C. P. Search, H. Pu, W. Zhang, B. P. Anderson and P

  3. Beyond Retention: A Comprehensive Approach to the First College Year

    ERIC Educational Resources Information Center

    Alexander, Julie S.; Gardner, John N.

    2009-01-01

    Though many institutions provide an a la carte approach to the first year, Julie Alexander and John Gardner argue that meeting the needs of first-year students requires a cohesive strategic action plan. Here is their practical framework for mapping and developing such a plan.

  4. Schools of Education in a New Era of Accountability: A Case Study of an Annual Report Process Used to Advance a Professional Learning Community

    ERIC Educational Resources Information Center

    Aceves, Manuel A.

    2013-01-01

    Institutions of higher education are entering a new era, one where cost, value, and quality are at the front of mind. To proactively ensure long-term viability, institutions must operate differently. This qualitative case study examined how the St. Alexander University School of Education's Annual Report Process impacted institutional…

  5. Deweyan Prophetic Pragmatism, Poetry, and the Education of Eros.

    ERIC Educational Resources Information Center

    Garrison, Jim

    1995-01-01

    Discusses the education of Eros and the allied powers of poetry and prophecy, and argues that poetic creativity and the capacity to prophesy students' best possibilities should be recognized as essential teaching competencies. The author identifies the theme of Eros and education in the work of John Dewey and explores Thomas Alexander's idea of…

  6. Obama's Education Record

    ERIC Educational Resources Information Center

    Petrilli, Michael; Eberhardt, Tyson

    2012-01-01

    In the fourth and final year of the first term of the Obama administration, enough time has elapsed to provide an opportunity for at least an interim assessment. Senator Lamar Alexander has commented that he has "a lot of admiration" for Obama's education secretary, Arne Duncan, and "respect" for the president's "positions…

  7. Book Reviews.

    ERIC Educational Resources Information Center

    Eron, Leonard D.; And Others

    1994-01-01

    Reviews six books on developmental psychology: (1) "Children and Violence" (David Reiss and others); (2) "Television and the American Child" (George Comstock); (3) "Intellectual Development" (Robert Sternberg and Cynthia Berg); (4) "Context and Development" (Robert Cohen and Alexander Siegel); (5) "Adolescent Identity Formation" (Gerald Adams and…

  8. The Future of Soviet-American Relations.

    ERIC Educational Resources Information Center

    Ulam, Adam B.: And Others

    1981-01-01

    Presents a wide spectrum of views by scholars of Soviet Affairs regarding recent American policy and predictions for the future course of international relations between the two super powers. Experts are Adam B. Ulam (Harvard University), Robert F. Byrnes (Indiana University), Stephen F. Cohen (Princeton University), Alexander Yanov (University of…

  9. Homocatenation of aluminum: alkane-like structures of Li2Al2 H6 and Li3Al3H8.

    PubMed

    Gish, J Tyler; Popov, Ivan A; Boldyrev, Alexander I

    2015-03-27

    Invited for the cover of this issue is Alexander I. Boldyrev and co-workers at Utah State University. The image depicts the magician who symbolizes a chemist synthesizing molecules of "aluminum homocatenated ethane and propane" based on the idea of electronic transmutation. Read the full text of the article at 10.1002/chem.201500298.

  10. 75 FR 34183 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Order Granting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    ... Bar Association Business Law Section to Elizabeth M. Murphy, Secretary, Commission, dated June 3, 2010... Marshall School of Business, to Elizabeth M. Murphy, Secretary, Commission, dated May 26, 2010 (``Harris...''); Letter from Alexander M. Cutler, Business Roundtable to Elizabeth M. Murphy, Secretary, Commission,...

  11. Area Handbook Series: Ecuador: A Country Study

    DTIC Science & Technology

    1989-12-01

    West, 1975. "Detengamos la violencia : Declaraci6n del Consejo Permanente del Episcopado," Celam [Bogota], 24, No. 202, October-Novem- ber 1985, 18-19...Socialdemocracia en la Mitad del Mundo," Nueva Sociedad [San Salvador], No. 96, July/August 1988, 8-10. Chapter 5 Alexander, RobertJ. "Ecuador

  12. Healthy Post-Play Snacks

    MedlinePlus

    ... Kid-Friendly Light King Ranch Chicken Casserole Avocado-Green Tea Popsicle How to Cook Healthier at Home Berry Nuts Granola Bars Ants on a Log by Devin Alexander Share this Article Get tips, tools & hacks you can actually use! Join the movement to be Healthy For Good™ By clicking the ...

  13. The Effects of Non-Normality on Type III Error for Comparing Independent Means

    ERIC Educational Resources Information Center

    Mendes, Mehmet

    2007-01-01

    The major objective of this study was to investigate the effects of non-normality on Type III error rates for ANOVA F its three commonly recommended parametric counterparts namely Welch, Brown-Forsythe, and Alexander-Govern test. Therefore these tests were compared in terms of Type III error rates across the variety of population distributions,…

  14. Cultural sensitivity: a practical approach to improving services.

    PubMed

    Daddy, J; Clegg, A

    Reports commissioned by the Department of Health (Acheson 1998, Alexander 1999) have highlighted the failure of the NHS to provide culturally sensitive services for black and Asian patients. Cultural sensitivity in nursing is the provision of care that is sensitive to the needs of clients from all cultures. The authors outline the action taken to improve cultural sensitivity in a community hospital.

  15. 76 FR 1609 - Duke Energy Carolinas, LLC; Notice of Application for Amendment of License and Soliciting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-11

    ...: Catawba-Wateree Project. f. Location: The Catawba-Wateree Project is located in Alexander, Burke, Caldwell... filed with: Secretary, Federal Energy Regulatory Commission, 888 First Street, NE., Washington, DC 20426... Street, NE., Room 2A, Washington, DC 20426, or by calling (202) 502-8371. This filing may also be...

  16. 75 FR 58413 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ... Avenue, Bethesda, MD 20814. Contact Person: Alexander Gubin, PhD, Scientific Review Officer, Center for.... Agenda: To review and evaluate grant applications. Place: Amalfi Hotel, 20 West Kinzie Street, Chicago... Ritz-Carlton, Washington DC, 1150 22nd Street, NW., Washington, DC 20037. Contact Person:...

  17. Literacy, Self-esteem and Locus of Control

    ERIC Educational Resources Information Center

    Galbraith, Alison; Alexander, Joy

    2005-01-01

    In this article, Alison Galbraith and Joy Alexander use case studies of a group of primary school pupils to examine the efficacy of an integrated, eclectic approach to the teaching of literacy, including whether constructs such as self-concept and self-esteem have a bearing on academic achievement. Circle Time activities, interactive teaching…

  18. Mad Hatters, Jackbooted Managers, and the Massification of Higher Education

    ERIC Educational Resources Information Center

    Sidorkin, Alexander M.

    2012-01-01

    In this review of three recent books on higher education, Alexander Sidorkin shows how the disinterested discourse that appears to be anticapitalist and anticommercial is actually a way of obtaining income from state subsidies. What links the books under review--Cary Nelson's "No University Is an Island: Saving Academic Freedom," Frank Donoghue's…

  19. Adsorption of Soluble Silica Species on Alumina Powders and Vice Versa

    DTIC Science & Technology

    2007-11-02

    material, and it shifted more with increasing amounts of dissolved species. Acknowledgement This research was supported by the Army Research Office...Biesheuvel, P. M.; Yu, B. C.; Meinhart , C. D.; Lange, F. F. Zeitschrift fuer Metallkunde 2003, 94, 377-380. (6) Alexander, G. B.; Heston, W. M.; Iler, R. K. J

  20. The Effects of Experiential, Service-Learning Summer Learning Programs on Youth Outcomes

    ERIC Educational Resources Information Center

    Greenman, Adam

    2014-01-01

    This study examines whether summer programming that relies on the delivery of a hands-on, experiential service learning curriculum to deliver content is able to reduce or eliminate summer learning loss in middle school students. Using Alexander, Entwisle, and Olson's (2001) faucet theory as a theoretical framework and a qualitative case study…

  1. 14. Photocopy of engraving from History of Westchester County, Vol. ...

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

    14. Photocopy of engraving from History of Westchester County, Vol. 2, by L.E. Preston & Company, Philadelphia, 1886 ALEXANDER SMITH AND SONS CARPET COMPANY, DETAIL, SPINNING AND PRINT MILLS, - Moquette Row Housing, Moquette Row North & Moquette Row South, Yonkers, Westchester County, NY

  2. 13. Photocopy of engraving from History of Westchester County, Vol. ...

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

    13. Photocopy of engraving from History of Westchester County, Vol. 2, by J. Thomas Scharf, published by L.E. Preston & Company, Philadelphia, 1886 ALEXANDER SMITH AND SONS CARPET COMPANY, MOQUETTE MILLS, WEAVING MILLS, SPINNING AND PRINT MILLS - Moquette Row Housing, Moquette Row North & Moquette Row South, Yonkers, Westchester County, NY

  3. Linking Experiences with Emotions and the Development of Interpretive Repertoires

    ERIC Educational Resources Information Center

    McRae, Norah I.

    2010-01-01

    In this paper I consider the case of one student, Todd Alexander, through analyzing the transcripts of his interviews between him and his teacher (Wolff-Michael Roth). I examine the role that emotions play in the development of the interpretive repertoires that Todd employed as he talked about his scientific and his religious beliefs. I identify…

  4. An Analysis of the Perceived Usefulness of AFIT’s (Air Force Institute of Technology) Graduate Engineering Management Program.

    DTIC Science & Technology

    1983-09-01

    AFB OH. 2. Babcock, David L. "Engineering Management: Origins & Growth," Engineering Education, January 1980, p. 349. 3. Badawy , M. K. Developing...Management Program." Unpublished pamphlet, AFIT/LSM, Wright- Patterson AFB OH, 1980. 20. Meri-Akri, Major Alexander , USAF, and Major Gail H. Walton, USAF

  5. JPRS Report, Near East & South Asia.

    DTIC Science & Technology

    2007-11-02

    Napoleon Bonaparte’s hopes to follow the footsteps of Alexander of Macedonia and to invade the entire orient. Acre’s neighbors in Jaffa have often...Jalal al- Sayyid, Hasan ’Amir, Badawi Mahmud, and Jamal Kamal: "I Cannot Wear Two Hats at Once—Minister and Labor Union Head" date and place not

  6. Afghanistan and Stability in Central Asia

    DTIC Science & Technology

    2009-03-23

    to riches, be it Alexander the Great attempting to go to Central Asia, the Mongol route to India, or the Soviet Union wanting to taste the warm waters...Fahid Mohammed Ally Msalam Saif Al-Adel Abd Al Aziz Awda Jamel Ahmed Mohammed Ali Al- Badawi Table 1: 3: Fear. Terrorists attack in such a way as to

  7. Saudi Arabia and the Gulf States - Workshop Papers

    DTIC Science & Technology

    1988-09-27

    paradoxically, continuing to extol their badawi heritage--and chafe at the special privileges of ruling families. Education and Employment. Education...Bligh, Alexander . From Prince to King: Royal Succession in the House of Saud in the Twentieth Century. New York: New York University Press, 1984

  8. Kokes Awards for the 21st NAM Meeting (San Francisco, CA, 2009)

    SciTech Connect

    Katz, Alex

    2009-08-31

    The PI in this project Alexander Katz, UC Berkeley (askatz@berkeley.edu), in conjunction with the Kokes Awards subcommittee and conference organizing committee, used DOE grant DE-FG-02-08ER15993 to partially offset costs of attending the 21st North American Catalysis Society in San Francisco, California, for 30 graduate students from the United States

  9. The Importance of Artificial Light in the Development of Night Photography.

    ERIC Educational Resources Information Center

    Wood, Deloris

    This study traces the development of night photography, from February 7, 1839, when the effect of the moon on a Daguerreotype was first recorded by Alexander Von Humboldt, to the present. The contributions of the following photographers who advanced the field of night photography are discussed: Margaret Bourke-White, Paul Martin, Brassai, Bill…

  10. Unraveling the Persian Knot: Indirect Approaches towards Iran

    DTIC Science & Technology

    2009-05-01

    funds severely limiting clerical financial resources. As the clerical community became increasingly alienated , Khomeini publically emerged as the...rising rampant inflation. These price fixing measures greatly angered the bazaaris. Increasingly alienated bazaaris now believed the regime to be “an... Skull Press, Inc., 2005. Alexander, Yohah and Nanes, Allan, The United States and Iran, A Documentary History, Frederick, Maryland: University

  11. The Distribution, Levels, and Relevance of the Interleukin-1 Family of Cytokines and Receptors in Human Breast Carcinoma-Induced Osteolysis

    DTIC Science & Technology

    2004-10-01

    tumor cell modulation of the bone microenvironment. PI: Alexander G. Pantschenko, Ph.D. Agency: Komen Fundation Type: Research Period: 4/1/05 - 3/31...bisphophonates, which decrease osteolysis, but has little effect on tumor and disease progression in the osseous metastatic lesion. Based on our work in

  12. 78 FR 23759 - Environmental Management Site-Specific Advisory Board, Northern New Mexico

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-22

    .... ] DATES: Wednesday, May 22, 2013, 1:00 p.m.-5:30 p.m. ADDRESSES: The Lodge at Santa Fe, 750 N. St. Francis... Absences, William Alexander Welcome and Introductions, Carlos Valdez, Chair Approval of Agenda and March...

  13. Cyber Peer-Led Team Learning (cPLTL): Development and Implementation

    ERIC Educational Resources Information Center

    Mauser, Kevin; Sours, John; Banks, Julianna; Newbrough, Randy; Janke, Tom; Shuck, Lorie; Zhu, Lin; Ammerman, Gina; Varma-Nelson, Pratibha

    2011-01-01

    The type and amount of student interaction with major socializing agents on campus--faculty and their peers--determine the impact of college on students. Much of the research on postsecondary education links the quality of peer interactions directly to student learning outcomes and satisfaction with the college experience, and Alexander Astin went…

  14. Derivation of Building Energy Use Intensity Targets for ASHRAE Standard 100

    SciTech Connect

    Sharp, Terry R

    2014-06-01

    The steps to develop the building energy use intensity targets for American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) Standard 100, Energy Efficiency in Existing Buildings are outlined in this report. The analyses were conducted by Oak Ridge National Laboratory (ORNL) in collaboration with the ASHRAE Standard 100 committee and Dr. Alexander Zhivov, the subcommittee chair responsible for targets development.

  15. 77 FR 51761 - Proposed Information Collection; Comment Request; Groundfish Tagging Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-27

    ... Ocean off Alaska (the Gulf of Alaska, the Bering Sea and Aleutian Islands Area, and the Alexander... tags. Simple plastic tags (spaghetti tags) are external tags approximately two inches long printed with... with sensors encased in plastic cylinders that record the depth, temperature or other data, which...

  16. Video-Sharing Websites: Tools for Developing Pattern Languages in Children

    ERIC Educational Resources Information Center

    An, Heejung; Seplocha, Holly

    2010-01-01

    Children and their families and teachers use video-sharing websites for new types of learning and information sharing. With the expansion of the World Wide Web, the ability to freely exchange pattern-based information has grown exponentially. As noted by Alexander, "pattern language development" is a process in which communities freely share…

  17. Bibliographic Annual in Speech Communication, 1975; An Annual Volume Devoted to Maintaining a Record of Graduate Work in Speech Communication, Providing Abstracts of Doctoral Dissertations, and Making Available Subject Area Bibliographies.

    ERIC Educational Resources Information Center

    Kennicott, Patrick C., Ed.

    The contents of this volume are "Studies in Mass Communication: A Selected Bibliography, 1974" by Kenneth J. Ksobiech; "Behavioral Studies in Communication, 1974: A Selected Bibliography" by Dennis C. Alexander; "A Selected Bibliography of Rhetorical Studies, 1974" by Michael C. Leff; "A Selected Bibliography of Public Address, 1974" by Harold…

  18. Liberty and Order in Constitutional Government: Ideas and Issues in "The Federalist Papers."

    ERIC Educational Resources Information Center

    Patrick, John J.

    This publication provides a brief introduction to core ideas of constitutional government in the United State as presented in "The Federalist" by Alexander Hamilton, James Madison, and John Jay. The first of "The Federalists" papers was written by Hamilton, who joined with Jay and Madison in this series of essays to refute the…

  19. Segregation and Early Education: Document

    ERIC Educational Resources Information Center

    Integrated Education, 1971

    1971-01-01

    Stenographic transcript of the testimony of Dr. Alexander Plante of the Connecticut State Department of Education before the Senate Select Committee on Equal Educational Opportunity, May 5, 1970. Research data are given which support the findings of James Coleman and others that children living in urban poverty areas achieve better in classes with…

  20. Notes on the Kansa Word List of Maximilian, Prince of Wied.

    ERIC Educational Resources Information Center

    Rankin, Robert L.

    1994-01-01

    This paper analyzes the Kansa Indian language vocabulary collected by Prince Alexander Philip Maximilian of Wied-Neuwied during his journey through the plains of North America between 1832 and 1834. Prince Maximilian's word list is likely the oldest existent vocabulary on this language. His vocabulary, published in 1843 as an appendix to his…