Showing 691 - 700 of 2039 Items
Date: 2010-04-09
Creator: Kenneth 'Ken' M Curtis
Access: Open access
Biographial Note
Kenneth Merwin “Ken” Curtis was born on February 8, 1931, in Leeds (Curtis Corner), Maine. He was graduated with a bachelor of science degree from the Maine Maritime Academy and rose to the rank of lieutenant commander in the U.S. Navy. In 1959, he earned a law degree from the Portland University School of Law (now the University of Maine School of Law) and opened a private practice. A life-long Democrat, he served as Maine’s secretary of state from 1965-1966 before being elected govern in 1967, an office he held until 1975. He was chairman of the Democratic National Committee from 1977-1978 and ambassador to Canada from 1979-1981. From 1986 to 1994 he was president of the Maine Maritime Academy. At the time of this interview, he was senior counsel in the law firm of Curtis Thaxter.
Summary
Interview includes discussion of: Curtis’s early life and education; running for governor of the state of Maine; the political climate in Maine in the ‘70s; friendships with Ed Muskie and Jimmy Carter; early impressions of George Mitchell; sugar beets as economic development in Maine; working with Mitchell on the Maine Action Plan; ‘big box’ voting in Maine; Curtis’s posture in Brennan’s decision to fill Muskie’s vacated U.S. Senate seat; how little Maine has changed over time.
Date: 2009-06-16
Creator: Charlene Sturbitts
Access: Open access
Biographial Note
Charlene Sturbitts was born in Evanston, Illinois, on June 16, 1950, to Mary Jane and William Sturbitts. She grew up in Washington, D.C., where her father was employed on the overt side of the CIA. She attended private schools and Sweet Briar College, where she volunteered for the Muskie presidential primary campaign. After graduating from college, she spent a summer as an intern on the Subcommittee on Air and Water Pollution and was then hired in the fall by Leon Billings as a researcher for the subcommittee. She attended law school at night at Catholic University while continuing her work preparing drafts for what would become the 1977 Clean Air Amendment, graduating in late 1978. When Senator Muskie left the Senate to become secretary of state, Charlene was asked by George Mitchell to join his staff working on environmental issues. She became his legislative director before leaving after five years to work as a lawyer. At the time of this interview, she was an attorney and advisor in the Office of Legislation and Regulatory Law in the Office of the General Counsel of the U.S. Department of Energy.
Summary
Interview includes discussion of: how Sturbitts became interested in politics; volunteering on the Muskie campaign; first became aware of Mitchell; how she was hired by Mitchell; the difference between working on a committee staff and a personal staff; the first environmental legislation Sturbitts worked on for Mitchell, putting environmental protections into legislation that changed coal power plants over to natural gas; how Mitchell became interested in environmental matters and acid rain, and how that became an issue in his 1982 campaign; positioning Mitchell as the ranking member of a subcommittee; becoming Mitchell’s legislative director and what the job entailed; staff meetings; the chief of staff’s role and the power structure in Mitchell’s office; Mitchell’s leadership style within the office; Mitchell’s position on the Tennessee-Tombigbee project; field hearings; comparing Mitchell and Muskie’s offices; issues that were priorities for Mitchell; Senators Moynihan, Simpson, Stafford, and Bentsen; Dole’s role under the Reagan administration; Mitchell’s relationship with the Reagan administration; Sturbitts’s decision to leave the Senate office; her reaction to Mitchell’s decision to retire; changes Sturbitts has observed on the Hill and in the attitudes of those who work there; Gayle Cory’s role; the attitude toward women on the Hill and how it has evolved over time; Sturbitts’s current job at the Department of Energy; and Mitchell’s contribution to the Senate.
Date: 2008-11-17
Creator: Leon G. Billings
Access: Open access
Biographial Note
Leon Billings was born in Helena, Montana, on November 19, 1937. His parents, Harry and Gretchen Billings, were progressive journalists. He was graduated from high school in Helena, Montana, in 1955 and then attended Reed College for one year in Portland, Oregon. He completed his undergraduate studies and took graduate courses toward an M.A. at the University of Montana. Billings worked as a reporter and organizer for farm groups in Montana and California. He met his first wife, Pat, in California; they married in Montana and moved to Washington, D.C., on January 4, 1963. While in Washington, Billings worked for the American Public Power Association for three years as a lobbyist. In March 1966, he accepted a job on the Subcommittee on Air and Water Pollution on the Public Works Committee. He worked for Sen. Edmund Muskie helping to coordinate work on environmental policy. From 1966 to 1978, he served as Muskie’s chief of staff. He served on the Democratic Platform Committee staff in 1968 and in 1974 was co-chairman of a Democratic National Committee task force on Energy and the Environment. He later served as president of the Edmund S. Muskie Foundation, a tax-exempt foundation endowed with an appropriation from Congress to perpetuate the environmental legacy of Senator Muskie. Leon Billings passed away on November 15, 2016.
Summary
Interview includes discussion of: Edmund S. Muskie's political career and vice-presidential campaign (1968); Mitchell's 1974 Maine gubernatorial campaign (1974) and his U.S. Senate appointment (1980); environmental legislation; personal comparisons between Muskie and Mitchell and comparisons of their respective administrative offices; and Mitchell's decision to retire from the U.S. Senate.
Date: 2005-01-01
Creator: Anja Forche
Georgiana May
P. T. Magee
Access: Open access
- Candida albicans is a diploid yeast with a predominantly clonal mode of reproduction, and no complete sexual cycle is known. As a commensal organism, it inhabits a variety of niches in humans. It becomes an opportunistic pathogen in immunocompromised patients and can cause both superficial and disseminated infections. It has been demonstrated that genome rearrangement and genetic variation in isolates of C. albicans are quite common. One possible mechanism for generating genome-level variation among individuals of this primarily clonal fungus is mutation and mitotic recombination leading to loss of heterozygosity (LOH). Taking advantage of a recently published genome-wide single-nucleotide polymorphism (SNP) map (A. Forche, P. T. Magee, B. B. Magee, and G. May, Eukaryot. Cell 3:705-714, 2004), an SNP microarray was developed for 23 SNP loci residing on chromosomes 5, 6, and 7. It was used to examine 21 strains previously shown to have undergone mitotic recombination at the GAL1 locus on chromosome 1 during infection in mice. In addition, karyotypes and morphological properties of these strains were evaluated. Our results show that during in vivo passaging, LOH events occur at observable frequencies, that such mitotic recombination events occur independently in different loci across the genome, and that changes in karyotypes and alterations of phenotypic characteristics can be observed alone, in combination, or together with LOH.
Date: 2017-11-22
Creator: Emanuele Organelli
Marie Barbieux
Hervé Claustre
Catherine Schmechtig
Antoine, Poteau
Annick Bricaud
Emmanuel Boss
Nathan Briggs
Giorgio Dall'Olmo
Fabrizio D'Ortenzio
Edouard Leymarie
Antoine Mangin
Grigor Obolensky
Christophe Penkerc'H
Louis Prieur
Collin Roesler
Romain Serra
Julia Uitz
Xiaogang Xing
Access: Open access
- Since 2012, an array of 105 Biogeochemical-Argo (BGC-Argo) floats has been deployed across the world's oceans to assist in filling observational gaps that are required for characterizing open-ocean environments. Profiles of biogeochemical (chlorophyll and dissolved organic matter) and optical (single-wavelength particulate optical backscattering, downward irradiance at three wavelengths, and photosynthetically available radiation) variables are collected in the upper 1000 m every 1 to 10 days. The database of 9837 vertical profiles collected up to January 2016 is presented and its spatial and temporal coverage is discussed. Each variable is quality controlled with specifically developed procedures and its time series is quality-assessed to identify issues related to biofouling and/or instrument drift. A second database of 5748 profile-derived products within the first optical depth (i.e., the layer of interest for satellite remote sensing) is also presented and its spatiotemporal distribution discussed. This database, devoted to field and remote ocean color applications, includes diffuse attenuation coefficients for downward irradiance at three narrow wavebands and one broad waveband (photosynthetically available radiation), calibrated chlorophyll and fluorescent dissolved organic matter concentrations, and single-wavelength particulate optical backscattering. To demonstrate the applicability of these databases, data within the first optical depth are compared with previously established bio-optical models and used to validate remotely derived bio-optical products. The quality-controlled databases are publicly available from the SEANOE (SEA scieNtific Open data Edition) publisher at https://doi.org/10.17882/49388 and https://doi.org/10.17882/47142 for vertical profiles and products within the first optical depth, respectively.
Date: 2004-01-01
Creator: Michael Butler
Amy S. Johnson
Access: Open access
- Melanin has been associated with increased resistance to abrasion, decreased wear and lowered barb breakage in feathers. But, this association was inferred without considering barb position along the rachis as a potentially confounding variable. We examined the cross-sectional area, breaking force, breaking stress, breaking strain and toughness of melanized and unmelanized barbs along the entire rachis of a primary feather from an osprey (Pandion haliaetus). Although breaking force was higher for melanized barbs, breaking stress (force divided by cross-sectional area) was greater for unmelanized barbs. But when position was considered, all mechanical differences between melanized and unmelanized barbs disappeared. Barb breaking stress, breaking strain and toughness decreased, and breaking stiffness increased, distally along the rachis. These proximal-distal material property changes are small and seem unlikely to affect flight performance of barbs. Our observations of barb bending, breaking and morphology, however, lead us to propose a design principle for barbs. We propose that, by being thicker-walled dorso-ventrally, the barb's flexural stiffness is increased during flight; but, by allowing for twisting when loaded with dangerously high forces, barbs firstly avoid failure by bending and secondly avoid complete failure by buckling rather than rupturing.
Date: 2012-02-27
Creator: Stephen G. Naculich
Horatiu Nastase
Howard J. Schnitzer
Access: Open access
- The IR divergences of supergravity amplitudes are less severe than those of planar SYM amplitudes, and are comparable to those subleading-color SYM amplitudes that are most subleading in the 1/N expansion, namely O(1/ε L) for L-loop amplitudes. We derive linear relations between one- and two-loop four-point amplitudes and one-loop five-point amplitudes of N ≥ 4, 5, and 6 supergravity and the most-subleading-color contributions of the analogous amplitudes of N = 0, 1, and 2 SYM theory, extending earlier results for N = 8 supergravity amplitudes. Our work relies on linear relations between N = 4 supergravity and planar SYM amplitudes that were recently derived using the double-copy property of gravity, and color-kinematic duality of gauge theories. © SISSA 2012.
Date: 2012-12-01
Creator: Michael M. Franz
Access: Open access
- This paper compares the levels of ad spending from outside groups and traditional party organizations across seven federal election cycles. The data show clearly that outside groups advertised at historic levels in 2012. Such intense efforts send two important signals to students of American campaign finance. The first involves a crisis in the system of limited donations to candidates and party committees moving forward. The second resurrects an old debate in political science about whether parties or candidates should be the center of our electoral process. The paper concludes with a consideration of possible reforms that might help restore parties and candidates to the center of issue debates in competitive federal elections.
Date: 2011-04-20
Creator: Zicheng Yu
D. W. Beilman
S. Frolking
G. M. MacDonald
N. T., Roulet
P. Camill
D. J. Charman
Access: Open access
- Global peatlands store a very large carbon (C) pool located within a few meters of the atmosphere. Thus, peatland-atmosphere C exchange should be a major concern to global change scientists: Will large amounts of respired belowground C be released in a warmer climate, causing the climate to further warm (a positive climate feedback)? Will more C be sequestered due to increased plant growth in a warmer climate? How will land use change, fires, and permafrost thaw affect the magnitude and direction of carbon dioxide (CO ) and methane (CH ) exchange with the atmosphere? These questions remain challenging, but some significant progress has been made recently. 2 4
Date: 2001-01-01
Creator: A.B. Levy
Access: Open access