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Sample records for afb bellevue nebraska

  1. Bioventing pilot test results at the low point drain area, Offutt AFB, Nebraska.

    PubMed

    Werner, F T; Walters, J E; Keefer, G B

    1997-11-21

    The purpose of this paper was to describe the application of bioventing technology at the LPD site at Offutt AFB, Nebraska and present the results of the 15-month pilot test. The preliminary tests indicated sufficient hydrocarbon contamination was present with the necessary soil characteristics to warrant an extended bioventing pilot test. The six month in situ respiration test indicated that progress was being made in reducing the TVH concentrations and biological activity was still occurring. Laboratory analysis of the final soil samples confirmed the reduction in TRPH and BTEX concentrations indicating that the site is close to complete remediation. However, owing to reduced air flow at greater distances from the VW, more biodegradation is still needed near MPB. The reduced biodegradation at MPB could also be due to the high water tables resulting from heavy rains during the summer and fall of 1993. The local water table was above the VW and MP screens for several months. The operation of the blower will continue until the site is completely remediated. The single VW pilot test at the LPD site at Offutt AFB has proven the effectiveness of bioventing in reducing TRPH and BTEX contamination in the subsurface. The installation, operation and maintenance costs were minimal. The effectiveness of this application has resulted in three additional bioventing applications at Offutt AFB including the first, full-scale system located in the state of Nebraska.

  2. The Bellevue Classification System: nursing's voice upon the library shelves.

    PubMed

    Mages, Keith C

    2011-01-01

    This article examines the inspiration, construction, and meaning of the Bellevue Classification System (BCS), created during the 1930s for use in the Bellevue School of Nursing Library. Nursing instructor Ann Doyle, with assistance from librarian Mary Casamajor, designed the BCS after consulting with library leaders and examining leading contemporary classification systems, including the Dewey Decimal Classification and Library of Congress, Ballard, and National Health Library classification systems. A close textual reading of the classes, subclasses, and subdivisions of these classification systems against those of the resulting BCS, reveals Doyle's belief that the BCS was created not only to organize the literature, but also to promote the burgeoning intellectualism and professionalism of early twentieth-century American nursing.

  3. The Bellevue Teachers Strike and Its Implications for the Future of Postindustrial Reform Unionism

    ERIC Educational Resources Information Center

    Jacoby, Daniel F.; Nitta, Keith

    2012-01-01

    Striking for nine days in 2008, teachers in Bellevue carved a distinctive path through the contradictory movements for professional reform unionism and national accountability. In addition to compensation, Bellevue's teachers struck over the top-down prescriptive management epitomized by the Gates Foundation supported "Curriculum Web." Where…

  4. 78 FR 41687 - Safety zone; Ohio River, Mile 469.4-470.0; Bellevue, KY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-11

    .... SUPPLEMENTARY INFORMATION: Table of Acronyms DHS Department of Homeland Security FR Federal Register NPRM Notice... vessels from fireworks fallout associated with the City of Bellevue Beach Park Concert fireworks display... from fireworks fallout associated with the City of Bellevue Beach Park Concert fireworks...

  5. Central Nebraska river basins Nebraska

    USGS Publications Warehouse

    Huntzinger, Thomas L.; Ellis, Michael J.

    1993-01-01

    The Central Nebraska Basins (NAWQA) study unit includes the Platte River and two major tributaries, the Loup and Elkhorn Rivers. Platte River flows are variable of diversions, but the Loup and Elkhorn Rivers originate in an area of dune sand covered by grassland that generates consistent base flows. Ground water has no regional confining units and the system is a water table aquifer throughout. Macroinvertebrate and fish taxa were related to stream flow. One of the four wetland complexes includes habitat for threatened and endangered bird species. A water quality assessments will be based on the differences in environmental setting in each of four subunits within the study unit.

  6. Griffiss AFB integrated resource assessment

    SciTech Connect

    Dixon, D.R.; Armstrong, P.R.; Keller, J.M.

    1993-02-01

    The US Air Force Air Combat Command has tasked the Pacific Northwest Laboratory (PNL) as the lead laboratory supporting the US Department of Energy (DOE) Federal Energy Management Program's (FEMP) mission to identify, evaluate, and assist in acquiring all cost-effective energy projects at Griffiss Air Force Base (AFB). This is a model program PNL is designing for federal customers served by the Niagara Mohawk Power Company (Niagara Mohawk). It will (1) identify and evaluate all electric cost-effective energy projects; (2) develop a schedule at each installation for project acquisition considering project type, size, timing, and capital requirements, as well as energy and dollar savings; and (3) secure 100% of the financing required to implement electric energy efficiency projects from Niagara Mohawk and have Niagara Mohawk procure the necessary contractors to perform detailed audits and install the technologies. This report documents the assessment of baseline energy use at one of Niagara Mohawk's primary federal facilities, Griffiss AFB, an Air Combat Command facility located near Rome, New York. It is a companion report to Volume 1, the Executive Summary, and Volume 3, the Electric Resource Assessment. The analysis examines the characteristics of electric, gas, oil, propane, coal, and purchased thermal capacity use for fiscal year (FY) 1990. The results include energy-use intensities for the facilities at Griffiss AFB by building type and electric energy end use. A complete electric energy consumption reconciliation is presented that accounts for the distribution of all major electric energy uses and losses among buildings, utilities, and central systems.

  7. 76 FR 55377 - Bellevue Solar, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Bellevue Solar, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Bellevue Solar, LLC's application for market-based rate authority, with...

  8. 16. Photographic copy of photograph, 1973 (original photograph in 55th ...

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

    16. Photographic copy of photograph, 1973 (original photograph in 55th Wing Historian files, Offutt AFB, Bellevue, Nebraska). Interior view showing Major General Jerry Johnson and crew at work in battle staff compartment. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Aircraft, On Operational Apron covering northeast half of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  9. 7. Photographic copy of construction drawing 1958 (original drawing located ...

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

    7. Photographic copy of construction drawing 1958 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Sections and details, both buildings. - Offutt Air Force Base, Looking Glass Airborne Command Post, Hydraulic Fluid Buildings, Northeast of Looking Glass Avenue at southwest side of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  10. 3. Photographic copy of construction drawing 1958 (original drawing located ...

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

    3. Photographic copy of construction drawing 1958 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Blast deflector fence plan. - Offutt Air Force Base, Looking Glass Airborne Command Post, Blast Deflector Fences, Northeast & Southwest sides of Operational Apron, Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  11. 13. Photographic copy of photograph, n.d. (original photograph in 55th ...

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

    13. Photographic copy of photograph, n.d. (original photograph in 55th Wing Historian files, Offutt AFB, Bellevue, Nebraska). Looking glass aircraft on runway. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Aircraft, On Operational Apron covering northeast half of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  12. 8. Photographic copy of construction drawing 1964 (original drawing located ...

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

    8. Photographic copy of construction drawing 1964 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Interior isometric with pump equipment, building no. 528. - Offutt Air Force Base, Looking Glass Airborne Command Post, Hydraulic Fluid Buildings, Northeast of Looking Glass Avenue at southwest side of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  13. 24. Photographic copy of construction drawing 1957 (original drawing located ...

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

    24. Photographic copy of construction drawing 1957 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Elevations and sectinos for fabric closure (gasket) for hangar doors. - Offutt Air Force Base, Looking Glass Airborne Command Post, Nose Docks, On either side of Hangar Access Apron at Northwest end of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  14. 18. Photographic copy of photograph, 1970 (original photograph in STRATCOM ...

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

    18. Photographic copy of photograph, 1970 (original photograph in STRATCOM Historian files, Offutt AFB, Bellevue, Nebraska). Interior view of two crew members operating the data display system in the battle staff compartment. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Aircraft, On Operational Apron covering northeast half of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  15. 6. Photographic copy of construction drawing 1958 (original drawing located ...

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

    6. Photographic copy of construction drawing 1958 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Floor plan, roof plan, and elevations, both buildings. - Offutt Air Force Base, Looking Glass Airborne Command Post, Hydraulic Fluid Buildings, Northeast of Looking Glass Avenue at southwest side of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  16. 23. Photographic copy of construction drawing 1985 (original drawing located ...

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

    23. Photographic copy of construction drawing 1985 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Elevation drawings of nose dock nos. 491, 492, and 493. - Offutt Air Force Base, Looking Glass Airborne Command Post, Nose Docks, On either side of Hangar Access Apron at Northwest end of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  17. 15. Photographic copy of photograph, n.d. (original photograph in STRATCOM ...

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

    15. Photographic copy of photograph, n.d. (original photograph in STRATCOM Historian files, Offutt AFB, Bellevue, Nebraska). Interior view of crew members at work in battle staff compartment. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Aircraft, On Operational Apron covering northeast half of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  18. 4. Photographic copy of construction drawing 1958 (original drawing located ...

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

    4. Photographic copy of construction drawing 1958 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Blast deflector fence plan, elevations, and details. - Offutt Air Force Base, Looking Glass Airborne Command Post, Blast Deflector Fences, Northeast & Southwest sides of Operational Apron, Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  19. 26. Photographic copy of construction drawing 1957 (original drawing located ...

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

    26. Photographic copy of construction drawing 1957 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Floor and ceiling plan, interior elevations, detail sections, dock nos. 491, 492, and 493. - Offutt Air Force Base, Looking Glass Airborne Command Post, Nose Docks, On either side of Hangar Access Apron at Northwest end of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  20. 8. Photographic copy of construction drawing 1976 (original drawing located ...

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

    8. Photographic copy of construction drawing 1976 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Floor plan of entire building. - Offutt Air Force Base, Looking Glass Airborne Command Post, Aerospace Ground Equipment (AGE) Storage Facility, Far Northwest end of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  1. 7. Photographic copy of construction drawing 1976 (original drawing located ...

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

    7. Photographic copy of construction drawing 1976 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Elevations of entire building exterior. Includes elevation, plan and details of the addition's interior stairs. - Offutt Air Force Base, Looking Glass Airborne Command Post, Aerospace Ground Equipment (AGE) Storage Facility, Far Northwest end of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  2. 7. Photographic copy of construction drawing 1958 (original drawing located ...

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

    7. Photographic copy of construction drawing 1958 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Elevations and roof plan. - Offutt Air Force Base, Looking Glass Airborne Command Post, Squadron Operations Building, At southwestern-most boundary of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  3. 6. Photographic copy of construction drawing 1970 (original drawing located ...

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

    6. Photographic copy of construction drawing 1970 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Floor plan and section. - Offutt Air Force Base, Looking Glass Airborne Command Post, Vehicle Refueling Shop, In west corner of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  4. 6. Photographic copy of construction drawing 1968 (original drawing located ...

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

    6. Photographic copy of construction drawing 1968 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Floor plan and roof framing plan for addition. - Offutt Air Force Base, Looking Glass Airborne Command Post, Squadron Operations Building, At southwestern-most boundary of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  5. Photographic copy of construction drawing 1958 (original drawing located in ...

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

    Photographic copy of construction drawing 1958 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Plan, elevations, sections, and details - Offutt Air Force Base, Looking Glass Airborne Command Post, Water Supply Building, Southwest of West corner of Operational Apron, Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  6. The Bellevue Classification System: nursing's voice upon the library shelves*†

    PubMed Central

    Mages, Keith C

    2011-01-01

    This article examines the inspiration, construction, and meaning of the Bellevue Classification System (BCS), created during the 1930s for use in the Bellevue School of Nursing Library. Nursing instructor Ann Doyle, with assistance from librarian Mary Casamajor, designed the BCS after consulting with library leaders and examining leading contemporary classification systems, including the Dewey Decimal Classification and Library of Congress, Ballard, and National Health Library classification systems. A close textual reading of the classes, subclasses, and subdivisions of these classification systems against those of the resulting BCS, reveals Doyle's belief that the BCS was created not only to organize the literature, but also to promote the burgeoning intellectualism and professionalism of early twentieth-century American nursing. PMID:21243054

  7. Repeated multibeam echosounder hydrographic surveys of 15 selected bridge crossings along the Missouri River from Niobrara to Rulo, Nebraska, during the flood of 2011

    USGS Publications Warehouse

    Dietsch, Benjamin J.; Densmore, Brenda K.; Strauch, Kellan R.

    2014-01-01

    In 2011, unprecedented flooding in the Missouri River prompted transportation agencies to increase the frequency of monitoring riverbed elevations near bridges that cross the Missouri River. Hydrographic surveys were completed in cooperation with the Nebraska Department of Roads, using a multibeam echosounder at 15 highway bridges spanning the Missouri River from Niobrara to Rulo, Nebraska during and after the extreme 2011 flood. Evidence of bed elevation change near bridge piers was documented. The greatest amount of bed elevation change during the 2011 flood documented for this study occurred at the Burt County Missouri River Bridge at Decatur, Nebraska, where scour of about 45 feet, from before flooding, occurred between a bridge abutment and pier. Of the remaining sites, highway bridges where bed elevation change near piers appeared to have exceeded 10 feet include the Abraham Lincoln Memorial Bridge at Blair, Nebr., Bellevue Bridge at Bellevue, Nebr., and Nebraska City Bridge at Nebraska City, Nebr. Hydrographic surveys at 14 of the 15 sites were completed in mid-July and again in early October or late-November 2011. Near three of the bridges, the bed elevation of locations surveyed in July increased by more than 10 feet, on average, by late October or early November 2011. Bed elevations increased between 1 and 10 feet, on average, near six bridges. Near the remaining four bridges, bed elevations decreased between 1 and 4 feet, on average, from July to late October or early November.

  8. Quaternary geology of the Bellevue area in Blaine and Camas Counties, Idaho

    USGS Publications Warehouse

    Schmidt, Dwight Lyman

    1962-01-01

    The Bellevue area covers about 350 square miles of a foothill belt between the Rocky Mountains to the north and the Snake River plains to the south. Complexly deformed impure quartzites and limestones of the Mississippian Milligen and Pennsylvanian-Permian Wood River formations were intruded by large bodies of quartz diorite and granodiorite along regional structures trending northwesterly; the intrusions are part of the Cretaceous Idaho batholith. Erosional remnants of the Challis volcanics, dominantly latitic to andesitic in composition and early(?) to middle Tertiary in age, rest unconformably on the older rocks. A sequence of Pliocene Rhyolitic ash flows and basaltic lava flows unconformably overlies the Challis and older rocks and is in turn unconformably overlain by olivine basalt of late Pliocene or early Quaternary age. The main valleys of the area, partly Erosional and partly structural in origin, are underlaind by late Quaternary olivine basalt flows (Snake River basalt) and intercalated lacustrine, fluvial, proglacial sediments. The Big Wood River, the master stream of the area, flows southward through a narrow steep-sided valley in the mountainous country north of the Bellevue area and debouches into a broad alluvial valley, the Wood River Valley, in the foothill belt. The valley has the shape of an isosceles triangle with a ten mile long, east-west base consisting of a ridge of Pliocene volcanics which separates the valley from the Snake River Plains to the south. The river now flows through a narrow gap in the southwest corner of the triangle. A similar, but wider, gap around the east end of the ridge was formerly occupied by the river. The river has been shifted back and forth between these two gaps at least four times during an interval in which six late Quaternary basalt flows erupted in the Bellevue area. Two of the flows caused direct diversion of the river and another was influential in bringing about a diversion on an aggradational fan upstream

  9. "Computers: Cure-All or Snake Oil?" Proceedings from the Spring Meeting of the Nebraska Library Association, College and University Section (Bellevue, Nebraska, April 20, 1984).

    ERIC Educational Resources Information Center

    Krzywkowski, Valerie I., Ed.

    The 15 papers in this collection discuss various aspects of computer use in libraries and several other aspects of library service not directly related to computers. Following an introduction and a list of officers, the papers are: (1) "Criminal Justice and Related Databases" (Kate E. Adams); (2) "Software and Hard Thought: Searching with a…

  10. Nebraska Social Studies Statutes.

    ERIC Educational Resources Information Center

    Nebraska State Dept. of Education, Lincoln.

    This booklet lists the laws that relate to Nebraska social studies. The volume is intended for administrators, teachers, and curriculum planners to assist them to do a more thorough job of planning social studies programs. The Nebraska Social Studies Statutes are designed to be a primary tool in developing a district's curriculum, as they speak to…

  11. Discharge ratings for control gates at Mississippi River lock and dam 12, Bellevue, Iowa

    USGS Publications Warehouse

    Heinitz, Albert J.

    1986-01-01

    The water level of the navigation pools on the Mississippi River are maintained by the operation of tainter and roller gates at the locks and dams. Discharge ratings for the gates on Lock and Dam 12, at Bellevue, Iowa, were developed from current-meter discharge measurements made in the forebays of the gate structures. Methodology is given to accurately compute the gate openings of the tainter gates. Discharge coefficients, in equations that express discharge as a function of tailwater head , forebay head, and height of gate opening, were determined for conditions of submerged-orifice and fee-weir flow. A comparison of the rating discharges to the hydraulic-model rating discharges is given for submerged orifice flow for the tainter and roller gates.

  12. Energy Edge, Post-Occupancy Evaluation Project: The Eastgate Corporate Center Bellevue, Washington

    SciTech Connect

    Heerwagen, Judith; Loveland, Joel; Quense, Nancy; Barnes, John; Cooksey, Chris; Press, Carreen; Somers, Julian; Shaughnessey, Mary

    1990-06-01

    The Workspace Satisfaction Survey measures occupant satisfaction with the thermal, lighting, acoustical, and air quality aspects of the work environment. In addition to ratings of these ambient environmental features, occupants also rate their satisfaction with a number of functional and aesthetic features of the office environment as well as their satisfaction with specific kinds of workspaces (e.g. computer rooms, the lobby, employee lounge, etc.) Each section on ambient conditions includes questions on the frequency with which people experience particular kinds of discomforts or problems, how much the discomfort bothers them, and how much it interferes with their work. Occupants are also asked to identify how they cope with discomfort or environmental problems, and to what extent these behaviors enable them to achieve more satisfactory conditions. This report documents the results of this survey of the occupants of the Eastgate Corporate Center, Bellevue, Washington. 21 figs., 7 tabs.

  13. 76 FR 80433 - In the Matter of Royal Oak Capital Management, LLC, 6173 Bellevue Road, Royal Oak, MD 21662...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION In the Matter of Royal Oak Capital Management, LLC, 6173 Bellevue Road, Royal Oak, MD 21662...''), cancelling the registration of Royal Oak Capital Management, LLC, hereinafter referred to as the...

  14. Race Relations in Western Nebraska.

    ERIC Educational Resources Information Center

    Jenkins, Melvin L.

    This report is derived from a community forum held in Scottsbluff (Nebraska) on April 28-29, 1993, by the Nebraska Advisory Committee to the United States Commission on Civil Rights. Views on race relations in selected areas of western Nebraska were expressed by concerned citizens; community leaders; government officials (federal, state, and…

  15. Riparian evapotranspiration in Nebraska

    USGS Publications Warehouse

    Hall, Brent M.; Rus, David L.

    2013-01-01

    With increasing demands being placed on the water resources of Nebraska, characterizing evapotranspiration (ET) from riparian vegetation has gained importance to water users and managers. This report summarizes and compares the results from several studies of the ET from cottonwood-dominated riparian forests, riparian grasslands, and common reed, Phragmites australis, in Nebraska. Reported results show that the highest seasonal ET amounts were associated with Phragmites australis, followed by riparian forests, with riparian grasslands experiencing the lowest total ET of the studied vegetation communities.

  16. 25. Photographic copy of construction drawing 1957 (original drawing located ...

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

    25. Photographic copy of construction drawing 1957 (original drawing located in Building 301, Offutt AFB, Bellevue, Nebraska). Elevations, plans,and sections for galvanized-steel wall and roof cladding, dock nos. 491, 492, and 493. - Offutt Air Force Base, Looking Glass Airborne Command Post, Nose Docks, On either side of Hangar Access Apron at Northwest end of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  17. 14. Photographic copy of photograph, n.d. (original photograph in 55th ...

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

    14. Photographic copy of photograph, n.d. (original photograph in 55th Wing Historian files, Offutt AFB, Bellevue, Nebraska). Detail of funnel-shaped drogue that holds the trailing wire antenna, a component of the aircraft's communication system. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Aircraft, On Operational Apron covering northeast half of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  18. Natural attenuation study at Columbus AFB MS

    SciTech Connect

    Stauffer, T.; Libelo, E.; MacIntyre, W.; Boggs, J.

    1995-12-31

    In order to study the geochemical and biochemical processes which contribute to natural attenuation of hydrocarbons in ground water systems, a subsurface residual NAPL hydrocarbon mixture was emplaced in the well characterized and highly instrumented heterogeneous aquifer at the Columbus AFB, MS groundwater test site. 1,147 kg of NAPL composed of decane, naphthalene, p-xylene, ethylbenzene, toluene, benzene and 2 Kg of KBr tracer was mixed with 30 m{sup 3} of local aquifer material to create a 16% residual phase and emplaced below the water table on November 23rd, 1995. Natural hydraulic gradients are now dissolving the hydrocarbons and transporting the dissolved hydrocarbon and bromide plume. Background sampling of groundwater and aquifer solids was done prior to source emplacement to characterize the site geochemistry and anaerobic and aerobic microbiology. The aquifer was initially oxygenated with DO levels ranging from 0.5 to 6.9 mg/L and generally < 3.5, NO{sub 3}-N ranged from 0.02--0.3 mg/L. Sulfate concentrations ranged from 0.0 to 8.6 mg/L. Dissolved Fe{sup 2+} ranged up to 5.0 mg/L. Observed natural attenuation rates will be correlated with microbial and geochemical changes in the aquifer. These correlations will provide a basis for understanding and implementing natural attenuation as a remedial action for hydrocarbons.

  19. Mishap Investigation Team (MIT) - Barksdale AFB, Louisiana

    NASA Technical Reports Server (NTRS)

    Stepaniak, Philip

    2005-01-01

    The Shuttle Program is organized to support a Shuttle mishap using the resources of the MIT. The afternoon of Feb. 1, 2003, the MIT deployed to Barksdale AFB. This location became the investigative center and interim storage location for crewmembers received from the Lufkin Disaster Field Office (DFO). Working under the leadership of the MIT Lead, the medical team executed a short-term plan that included search, recovery, and identification including coordination with the Armed Forces Institute of Pathology Temporary operations was set up at Barksdale Air Force Base for two weeks. During this time, coordination with the DFO field recovery teams, AFIP personnel, and the crew surgeons was on going. In addition, the crewmember families and NASA management were updated daily. The medical team also dealt with public reports and questions concerning biological and chemical hazards, which were coordinated with SPACEHAB, Inc., Kennedy Space Center (KSC) Medical Operations and the Johnson Space Center (JSC) Space Medicine office. After operations at Barksdale were concluded the medical team transitioned back to Houston and a long-term search, recovery and identification plan was developed.

  20. 17. Photographic copy of photograph, 1971 (original photograph printed in ...

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

    17. Photographic copy of photograph, 1971 (original photograph printed in "55th Strategic Reconnaissance Wing: A Decade at Offutt AFB, 16 Aug. 1966 to 16 Aug., 1976," by Col. Guy H. Winstead, Jr. and SSGT Jerome E. Schroeder, 55th Wing Historian files, Offutt AFB, Bellevue, Nebraska). Interior view of Lt. General Glen W. Martin "turning the key" during a practice launch of minuteman missiles. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Aircraft, On Operational Apron covering northeast half of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  1. The Arabidopsis Auxin Receptor F-Box Proteins AFB4 and AFB5 Are Required for Response to the Synthetic Auxin Picloram.

    PubMed

    Prigge, Michael J; Greenham, Kathleen; Zhang, Yi; Santner, Aaron; Castillejo, Cristina; Mutka, Andrew M; O'Malley, Ronan C; Ecker, Joseph R; Kunkel, Barbara N; Estelle, Mark

    2016-01-01

    The plant hormone auxin is perceived by a family of F-box proteins called the TIR1/AFBs. Phylogenetic studies reveal that these proteins fall into four clades in flowering plants called TIR1, AFB2, AFB4, and AFB6. Genetic studies indicate that members of the TIR1 and AFB2 groups act as positive regulators of auxin signaling by promoting the degradation of the Aux/IAA transcriptional repressors. In this report, we demonstrate that both AFB4 and AFB5 also function as auxin receptors based on in vitro assays. We also provide genetic evidence that AFB4 and AFB5 are targets of the picloram family of auxinic herbicides in addition to indole-3-acetic acid. In contrast to previous studies we find that null afb4 alleles do not exhibit obvious defects in seedling morphology or auxin hypersensitivity. We conclude that AFB4 and AFB5 act in a similar fashion to other members of the family but exhibit a distinct auxin specificity. PMID:26976444

  2. The Arabidopsis Auxin Receptor F-Box Proteins AFB4 and AFB5 Are Required for Response to the Synthetic Auxin Picloram

    PubMed Central

    Prigge, Michael J.; Greenham, Kathleen; Zhang, Yi; Santner, Aaron; Castillejo, Cristina; Mutka, Andrew M.; O’Malley, Ronan C.; Ecker, Joseph R.; Kunkel, Barbara N.; Estelle, Mark

    2016-01-01

    The plant hormone auxin is perceived by a family of F-box proteins called the TIR1/AFBs. Phylogenetic studies reveal that these proteins fall into four clades in flowering plants called TIR1, AFB2, AFB4, and AFB6. Genetic studies indicate that members of the TIR1 and AFB2 groups act as positive regulators of auxin signaling by promoting the degradation of the Aux/IAA transcriptional repressors. In this report, we demonstrate that both AFB4 and AFB5 also function as auxin receptors based on in vitro assays. We also provide genetic evidence that AFB4 and AFB5 are targets of the picloram family of auxinic herbicides in addition to indole-3-acetic acid. In contrast to previous studies we find that null afb4 alleles do not exhibit obvious defects in seedling morphology or auxin hypersensitivity. We conclude that AFB4 and AFB5 act in a similar fashion to other members of the family but exhibit a distinct auxin specificity. PMID:26976444

  3. Nebraska State Report Card, 1999-2000 = Tarjeta informativa del Estado de Nebraska, 1999-2000.

    ERIC Educational Resources Information Center

    Nebraska State Dept. of Education, Lincoln.

    This report, printed in English and Spanish versions, is the first Nebraska State Report Card. It provides a snapshot of Nebraska schools using statewide averages. Nebraska students scored better than students nationwide in reading, with 60% of Nebraska students in grades 3-4, 7-8, and 10-12 scoring above the median on a standardized reading test.…

  4. Libraries in Nebraska: MedlinePlus

    MedlinePlus

    ... this page: https://medlineplus.gov/libraries/nebraska.html Libraries in Nebraska To use the sharing features on this page, please enable JavaScript. Beatrice Beatrice Public Library 100 North 16th Street Beatrice, NE 68310 402- ...

  5. Nebraska Statewide Wind Integration Study: Executive Summary

    SciTech Connect

    EnerNex Corporation, Knoxville, Tennessee; Ventyx, Atlanta, Georgia; Nebraska Power Association, Lincoln, Nebraska

    2010-03-01

    Wind generation resources in Nebraska will play an increasingly important role in the environmental and energy security solutions for the state and the nation. In this context, the Nebraska Power Association conducted a state-wide wind integration study.

  6. AFB/open cycle gas turbine conceptual design study

    NASA Technical Reports Server (NTRS)

    Dickinson, T. W.; Tashjian, R.

    1983-01-01

    Applications of coal fired atmospheric fluidized bed gas turbine systems in industrial cogeneration are identified. Based on site-specific conceptual designs, the potential benefits of the AFB/gas turbine system were compared with an atmospheric fluidized design steam boiler/steam turbine system. The application of these cogeneration systems at four industrial plant sites is reviewed. A performance and benefit analysis was made along with a study of the representativeness of the sites both in regard to their own industry and compared to industry as a whole. A site was selected for the conceptual design, which included detailed site definition, AFB/gas turbine and AFB/steam turbine cogeneration system designs, detailed cost estimates, and comparative performance and benefit analysis. Market and benefit analyses identified the potential market penetration for the cogeneration technologies and quantified the potential benefits.

  7. Nebraska Higher Education Progress Report, 2010

    ERIC Educational Resources Information Center

    Nebraska's Coordinating Commission for Postsecondary Education, 2010

    2010-01-01

    This report provides the Nebraska Legislature with comparative statistics to monitor and evaluate progress toward achieving three key priorities for Nebraska's postsecondary education system: (1) Increase the number of students who enter postsecondary education in Nebraska; (2) Increase the percentage of students who enroll and successfully…

  8. Nebraska Higher Education Progress Report, 2011

    ERIC Educational Resources Information Center

    Nebraska's Coordinating Commission for Postsecondary Education, 2011

    2011-01-01

    This report provides the Nebraska Legislature with comparative statistics to monitor and evaluate progress toward achieving "three key priorities" for Nebraska's postsecondary education system: (1) Increase the number of students who enter postsecondary education in Nebraska; (2) Increase the percentage of students who enroll and successfully…

  9. Characterization of Afb, a novel bifunctional protein in Streptococcus agalactiae

    PubMed Central

    Dehbashi, Sanaz; Pourmand, Mohammad Reza; Mashhadi, Rahil

    2016-01-01

    Background and Objectives: Streptococcus agalactiae is the leading cause of bacterial sepsis and meningitis in newborns and results in pneumonia and bacteremia in adults. A number of S. agalactiae components are involved in colonization of target cells. Destruction of peptidoglycan and division of covalently linked daughter cells is mediated by autolysins. In this study, autolytic activity and plasma binding ability of AFb novel recombinant protein of S. agalactiae was investigated. Materials and Methods: The gbs1805 gene was cloned and expressed. E. coli strains DH5α and BL21 were used as cloning and expression hosts, respectively. After purification, antigenicity and binding ability to plasma proteins of the recombinant protein was evaluated. Results: AFb, the 18KDa protein was purified successfully. The insoluble mature protein revealed the ability to bind to fibrinogen and fibronectin. This insoluble mature protein revealed that it has the ability to bind to fibrinogen and fibronectin plasma proteins. Furthermore, in silico analysis demonstrated the AFb has an autolytic activity. Conclusions: AFb is a novel protein capable of binding to fibrinogen and fibronectin. This findings lay a ground work for further investigation of the role of the bacteria in adhesion and colonization to the host. PMID:27092228

  10. SOLVENT CHEMICAL INVENTORY OF THE NEWARK AFB BUILDING 4 FACILITY

    EPA Science Inventory

    A solvent chemical inventory was performed at Newark AFB to develop a chemical usage profile of the Building 4 facility, and identify primary sources of solvent emissions. This survey was performed in two parts. Part 1 consisted of a chemical inventory survey which defined solv...

  11. 76 FR 55553 - Amendment of Class D Airspace; Eglin AFB, FL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-08

    ... Airspace in the Eglin Air Force Base (AFB), FL airspace area. The Destin Non-Directional Beacon (NDB) has... airport. This action also corrects the geographic coordinates of Eglin AFB, Duke Field, and Hulbert Field... D airspace in the Eglin AFB, FL area (76 FR 38580) Docket No. FAA-2011-0087. Subsequent...

  12. Home Schooling in Rural Nebraska.

    ERIC Educational Resources Information Center

    Morgan, Robert L.; Cruzeiro, Patricia; Holz, Jan

    1999-01-01

    A 1996-97 survey of 40 home schooling families in rural Nebraska examined family characteristics, parents' social and political attitudes, the rationale for home schooling, curriculum and supplementary materials, children's opportunities for social experiences, rural characteristics, parents' educational attitudes, and support from extended…

  13. Nebraska: Early Head Start Initiative

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Since 1999, Nebraska's Early Head Start Infant/Toddler Quality Initiative has supported Early Head Start (EHS) and community child care partnerships to improve the quality and professionalism of infant and toddler care. EHS programs apply to receive funding to establish partnerships with center-based or home-based child care.The initiative has…

  14. Nebraska Indochinese Refugee Needs Assessment.

    ERIC Educational Resources Information Center

    Nebraska Univ., Lincoln.

    This is the report of a study in which the needs of Nebraska Indochinese refugees were assessed by in-person interviews in 115 households representing 30% of the Indochinese households in the State. These households included five ethnic groups (ethnic Vietnamese, Chinese Vietnamese, Cambodians, Laotians, and Hmong) and were representatives of the…

  15. Building Energy Audit Report, for Hickam AFB, HI

    SciTech Connect

    Chvala, William D.; De La Rosa, Marcus I.; Brown, Daryl R.; Dixon, Douglas R.

    2010-09-30

    A building energy assessment was performed by a team of engineers from Pacific Northwest National Laboratory (PNNL) under contract to the Department of Energy/Federal Energy Management program (FEMP). The effort used the Facility Energy Decision System (FEDS) model to determine how energy is consumed at Hickam AFB, identify the most cost-effective energy retrofit measures, and calculate the potential energy and cost savings. This documents reports the results of that assessment.

  16. 75 FR 5108 - Notice of Inventory Completion: University of Nebraska State Museum, University of Nebraska...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-01

    ... National Park Service Notice of Inventory Completion: University of Nebraska State Museum, University of.... 3003, of the completion of an inventory of human remains in the possession of the University of Nebraska State Museum, University of Nebraska-Lincoln, Lincoln, NE. The human remains were removed...

  17. Capital Construction Budget Recommendations and Prioritization, 2011-2013 Biennium: For the Nebraska State College System, University of Nebraska and Nebraska College of Technical Agriculture

    ERIC Educational Resources Information Center

    Nebraska's Coordinating Commission for Postsecondary Education, 2010

    2010-01-01

    The Coordinating Commission for Postsecondary Education provides funding and priority recommendations for the Nebraska State College's, the University of Nebraska's and the Nebraska College of Technical Agriculture at Curtis' capital construction requests, as outlined in Nebraska's Constitution and Statutes. The overarching principle used in this…

  18. Successful Revival: The Nebraska Tent Chautauqua

    ERIC Educational Resources Information Center

    Green, J. Earl

    1976-01-01

    Historical development of the Chautauqua from the orginal 1874 New York event through its 1975 revival by the University of Nebraska in six of the State's communities is summarized. Regional planning meetings, program development, and production are discussed. Favorable newspaper excerpts and the 1976 Nebraska Chautauqua schedule are included. (MS)

  19. 76 FR 53020 - Nebraska Disaster #NE-00041

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-24

    ... ADMINISTRATION Nebraska Disaster NE-00041 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the State of Nebraska (FEMA... INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409...

  20. Nebraska Swims Hard against Testing's Tides

    ERIC Educational Resources Information Center

    Borja, Rhea R.

    2007-01-01

    Sometimes assessments that work in theory fall apart in reality. This article discusses the unique learning-measurement system in Nebraska. Instead of relying on statewide standardized tests to comply with the accountability requirements of the federal No Child Left Behind Act--as is the case in the other 49 states--districts in Nebraska use their…

  1. Kids Count in Nebraska: 2000 Report.

    ERIC Educational Resources Information Center

    Johnston, Janet M.

    This Kids Count report examines statewide trends and county data on the well-being of Nebraska's children. Section 1 contains a commentary on juvenile justice in Nebraska. Section 2, the bulk of this statistical report, presents findings on indicators of well-being in eight areas: (1) child abuse and neglect/domestic violence (investigated and…

  2. Kids Count Report in Nebraska, 2002.

    ERIC Educational Resources Information Center

    Johnston, Janet M.

    This Kids Count report examines statewide trend data on the well-being of Nebraska's children. Section 1 of the report presents U.S. Census data on population trends in Nebraska as well as child poverty rates, and urges Nebraskans to work together to ensure that its youngest citizens have the best start possible. Section 2, the bulk of this…

  3. Griffiss AFB integrated resource assessment. Volume 2, Electric baseline detail

    SciTech Connect

    Dixon, D.R.; Armstrong, P.R.; Keller, J.M.

    1993-02-01

    The US Air Force Air Combat Command has tasked the Pacific Northwest Laboratory (PNL) as the lead laboratory supporting the US Department of Energy (DOE) Federal Energy Management Program`s (FEMP) mission to identify, evaluate, and assist in acquiring all cost-effective energy projects at Griffiss Air Force Base (AFB). This is a model program PNL is designing for federal customers served by the Niagara Mohawk Power Company (Niagara Mohawk). It will (1) identify and evaluate all electric cost-effective energy projects; (2) develop a schedule at each installation for project acquisition considering project type, size, timing, and capital requirements, as well as energy and dollar savings; and (3) secure 100% of the financing required to implement electric energy efficiency projects from Niagara Mohawk and have Niagara Mohawk procure the necessary contractors to perform detailed audits and install the technologies. This report documents the assessment of baseline energy use at one of Niagara Mohawk`s primary federal facilities, Griffiss AFB, an Air Combat Command facility located near Rome, New York. It is a companion report to Volume 1, the Executive Summary, and Volume 3, the Electric Resource Assessment. The analysis examines the characteristics of electric, gas, oil, propane, coal, and purchased thermal capacity use for fiscal year (FY) 1990. The results include energy-use intensities for the facilities at Griffiss AFB by building type and electric energy end use. A complete electric energy consumption reconciliation is presented that accounts for the distribution of all major electric energy uses and losses among buildings, utilities, and central systems.

  4. Endeavour lands at Edwards AFB, ending mission STS-100

    NASA Technical Reports Server (NTRS)

    2001-01-01

    NASA/Edwards AFB, Calif. -- With its drag chute deployed, Endeavour lands on runway 22 at Edwards Air Force Base, Calif., at 12:10:42 p.m. EDT after a mission of 11 days, 12 hours, 54 minutes to the International Space Station on mission STS-100. The orbiter and its crew of seven logged about 4.9 million statute miles in 186 orbits. Due to unfavorable weather conditions, landing at KSC was waved off. The landing marked the third consecutive landing at EAFB.

  5. Spectra analysis of coating antigen: A possible explanation for difference in anti-AFB1 polyclonal antibody sensitivity

    NASA Astrophysics Data System (ADS)

    Ye, Yang; Liu, Aiping; Wang, Xiaohong; Chen, Fusheng

    2016-10-01

    For the detection of small hapten molecules, indirect competitive enzyme-linked immunosorbent assay (icELISA) is a preferred method. However, diverse coating antigen might bring different antiserum titer and sensitivity for the identical antiserum. In the present study, four AFB1-protein (aflatoxin B1-carrier protein) conjugates were prepared by activated ester method (AFB1O-BSA/AFB1O-OVA) and mannich method (AFB1-cBSA/AFB1-cOVA), and then applied as coating antigen for titer and sensitivity detection of the identical antiserum obtained from rabbit immunized by AFB1-KLH. Afterwards, the ultraviolet-visible, fluorescence and far-ultraviolet circular dichroism (far-UV CD) spectra were recorded for understanding the difference in titer and sensitivity obtained. Results revealed that AFB1O-BSA/AFB1O-OVA showed a strong intrinsic fluorescence band centered at 450 nm that originated from the emission of AFB1, which differed from AFB1-cBSA/AFB1-cOVA, while the decrease of α-helical and increase of β-sheet in AFB1-cBSA was the most remarkable. This indicated that the better sensitivity obtained by using AFB1O-BSA as coating antigen might be caused by its extended structure, because such structure affect the binding between AFB1 and antibody. The study might offer structural information for understanding the titer and sensitivity difference caused by coating antigen.

  6. A Statistical and Wavelet Analysis of Physical Property Data From the 2950 m Deep Bellevue Borehole, Bushveld Complex, South Africa

    NASA Astrophysics Data System (ADS)

    Webb, S. J.; Ashwal, L. D.; Cooper, G. R.

    2007-12-01

    Susceptibility (n=~110,000) and density (n=~~2500) measurements on core samples have been collected in a stratigraphic context from the Bellevue (BV-1) 2950 m deep borehole in the Northern Lobe of the Bushveld Complex. This drill core starts in the granitoid roof rocks, extends through the entire Upper Zone, and ends approximately in the middle of the Main Zone. These physical property measurements now provide an extensive database useful for geophysical modeling and stratigraphic studies. In an effort to quantify the periodicity of the layering we have applied various statistical and wavelet methods to analyze the susceptibility and density data. The density data have revealed a strong periodic layering with a scale of ~~80 m that extends through the Main and Upper Zones. In the Main Zone the layering is unusual in that the density values increase upwards by as much as 10%. This is due to systematic variation in the modal abundance of mafic silicates and appears to be related to separate pulses during emplacement. The magnetic susceptibility data in the Upper Zone also show a strong cyclicity of similar scale. The discrete wavelet transform, using the real Haar wavelet, has been applied to help discretise the susceptibility data and clarifies the geological boundaries without blurring them, which is a common problem with multipoint moving averages. As expected, the histogram of the entire data set is non-Gaussian, with a long tail for high values. We can roughly fit a power law to the log histogram plot indicating a probable fractal distribution of susceptibilities. However if we window the data in the range 750-1000 m the histogram is very different. This region shows a strong peak and no power law relationship. This dramatic change in statistical properties prompted us to investigate these properties more thoroughly. To complement the wavelet analysis we have calculated various statistical measures (mean, standard deviation, skew, and

  7. Hydrologic characteristics of Nebraska soils

    USGS Publications Warehouse

    Dugan, Jack T.

    1984-01-01

    The influence of the physical characteristics of soil on hydrology is frequently neglected. In this report, the effects of five characteristics on the hydrologic responses of soils in Nebraska are evaluated quantitatively, soils are grouped through use of a simplified coding system according to similarities in hydrologic responses, and are mapped according to these responses. General soils maps of the U.S. Department of Agriculture Soil Conservation Service and data for the physical properties of the soils proved well-suited to hydrologic interpretation. This interpretation of the maps and data led to the selection of three characteristics as classification variables: Average permeability of the 60-inch soil profile, average maximum soil slope, and depth to the seasonal high water table. Permeability of the least permeable horizon and available water capacity, although not needed as classification variables, are useful in explaining some of the hydrologic responses of soils. The primary soil units used in groupings and interpretation of the soils for this study are the soil associations. A computer program is presented that sorts the soils into groups and calculates statistics for each group. The 147 soil associations in Nebraska were thus sorted into 29 hydrologic soil groups. The location and extent of these hydrologic soil groups are shown on maps at scales of 1:750,000 and 1:250,000 for the State.

  8. Increasing Bellevue School District's elementary teachers' capacity for teaching inquiry-based science: Using ideas from contemporary learning theory to inform professional development

    NASA Astrophysics Data System (ADS)

    Maury, Tracy Anne

    This Capstone project examined how leaders in the Bellevue School District can increase elementary teachers' capacity for teaching inquiry-based science through the use of professional learning activities that are grounded in ideas from human learning theory. A framework for professional development was constructed and from that framework, a set of professional learning activities were developed as a means to support teacher learning while project participants piloted new curriculum called the Isopod Habitat Challenge. Teachers in the project increased their understanding of the learning theory principles of preconceptions and metacognition. Teachers did not increase their understanding of the principle of learning with understanding, although they did articulate the significance of engaging children in student-led inquiry cycles. Data from the curriculum revision and professional development project coupled with ideas from learning theory, cognition and policy implementation, and learning community literatures suggest Bellevue's leaders can encourage peer-to-peer interaction, link professional development to teachers' daily practice, and capitalize on technology as ways to increase elementary teachers' capacity for teaching inquiry-based science. These lessons also have significance for supporting teacher learning and efficacy in other subject areas and at other levels in the system.

  9. Endeavour lands at Edwards AFB, ending mission STS-100

    NASA Technical Reports Server (NTRS)

    2001-01-01

    NASA/Edwards AFB, Calif. -- After landing at Edwards Air Force Base, Calif., the STS-100 crew poses for a photograph in front of orbiter Endeavour, which successfully launched them to the International Space Station and returned them to Earth. They are (left to right) Mission Specialists John Phillips, Umberto Guidoni and Chris Hadfield; Pilot Jeffrey Ashby; Commander Kent Rominger; and Mission Specialists Yuri Lonchakov and Scott Parazynski. Guidoni is with the European Space Agency, Hadfield with the Canadian Space Agency and Lonchakov with the Russian Aviation and Space Agency. The orbiter and crew logged about 4.9 million statute miles in 186 orbits. Due to unfavorable weather conditions, landing at KSC was waved off. The landing marked the third consecutive landing at EAFB.

  10. McClellan AFB Management Action Plan (MAP) submittal

    SciTech Connect

    Not Available

    1992-12-23

    This Management Action Plan ('Action Plan' or 'MAP') contains a status summary of the McClellan Air Force Base (McAFB) environmental restoration and compliance programs and presents a comprehensive strategy for implementing response actions necessary to protect human health and the environment. This strategy integrates activities under both the Installation Restoration Program (IRP) and the Environmental Compliance Program (ECP). This Action Plan is a dynamic document that will be updated on a regular basis using the change-a-page looseleaf binder concept for day-to-day revisions along with a subsection at the end of each chapter to highlight any modifications or innovations since the previous major annual review/update.

  11. Shemya AFB, Alaska 1992 IRP field investigation report

    SciTech Connect

    Not Available

    1993-02-01

    The US Air Force is currently investigating 22 sites on Shemya Air Force Base (AFB) to determine if past spill and disposal activities have caused environmental damage. These investigations are being carried out under the Air Force's Installation Restoration Program (IRP). As a part of the IRP program, field investigations were performed in 1992 to obtain the information needed to assess what future actions willneed to be carried out at each site. The island's drinking water supply was also investigated. Activities completed at 10 selected sites during the 1992 field investigation included surface sampling to determine the lateral extent of contamination, subsurface sampling to determine the vertical extent of contamination, and the installation of well points and monitoring wells to determine the direction of groundwater flow and if the groundwater has been affected by a site. In addition, geophysical surveys were performed at most sites to identify site boundaries and check for the presence of buried metal to be avoided during drilling activities.

  12. Aerospace medicine at Brooks AFB, TX: hail and farewell.

    PubMed

    Nunneley, Sarah A; Webb, James T

    2011-05-01

    With the impending termination of USAF operations at Brooks Air Force Base (AFB) in San Antonio, TX, it is time to consider its historic role in Aerospace Medicine. The base was established in 1917 as a flight training center for the U.S. Army Air Service and in 1926 became home to its School of Aviation Medicine. The school moved to San Antonio's Randolph Field in 1931, but in 1959 it returned to Brooks where it occupied new facilities to support its role as a national center for U.S. Air Force aerospace medicine, including teaching, clinical medicine, and research. The mission was then expanded to encompass support of U.S. military and civilian space programs. With the abrupt termination of the military space program in 1969, research at Brooks focused on clinical aviation medicine and support of advanced military aircraft while continuing close cooperation with NASA in support of orbital spaceflight and the journey to the Moon. Reorganization in the 1990s assigned all research functions at Brooks to the Human Systems Division and its successors, leaving to USAFSAM the missions related to clinical work and teaching. In 2002 the USAF and the city of San Antonio implemented shared operation of Brooks as a "City-Base" in the hope of deflecting threatened closure. Nevertheless, under continuing pressure to consolidate military facilities in the United States, the 2005 Base Closure and Realignment Commission ordered Brooks closed by 2011, with its aerospace medicine functions relocated to new facilities at Wright-Patterson AFB in Dayton, OH.

  13. Nebraska Science Standards: Grades K-12

    ERIC Educational Resources Information Center

    Nebraska Department of Education, 2010

    2010-01-01

    This publication presents the Nebraska Science Standards for Grades K-12. The standards are presented according to the following grades: (1) Grades K-2; (2) Grades 3-5; (3) Grades 6-8; and (4) Grades 9-12.

  14. NASA Nebraska Space Grant Consortium 1995-1999 Self Evaluation

    NASA Technical Reports Server (NTRS)

    Schaaf, Michaela M.; Bowen, Brent D.; Schaffart, Mary M.

    1999-01-01

    The NASA Nebraska Space Grant Consortium receives funds from NASA to allow Nebraska colleges and universities to implement balanced programs of research, education and public service related to aeronautics, space science and technology. Nebraska is a capability enhancement state which directs efforts and resources toward developing research infrastructure and enhancing the quality of aerospace research and education for all Nebraskans. Furthermore, the Nebraska Space Grant strives to provide national leadership in applied aspects of aeronautics. Nebraska has met, meets and will continue to meet all requirements set forth by NASA. Nebraska is a top-tier consortium and will continue to be a model program.

  15. General Aviation in Nebraska: Nebraska SATS Project Background Paper No. 1

    NASA Technical Reports Server (NTRS)

    Smith, Russell; Wachal, Jocelyn

    2000-01-01

    The Nebraska SATS project is a state-level component of NASA's Small Aircraft Transportation System (SATS). During the next several years the project will examine several different factors affecting SATS implementation in Nebraska. These include economic and taxation issues, public policy issues, airport planning processes, information dissemination strategies, and systemic change factors. This background paper profiles the general aviation system in Nebraska. It is written to provide information about the "context" within which SATS will be pursued. The primary focus is thus on describing and providing background information about the current situation. A secondary focus is on drawing general conclusions about the ability of the current system to incorporate the types of changes implied by SATS. First, some brief information on the U.S. aviation system is provided. The next two sections profile the current general aviation aircraft and pilot base. Nebraska's system of general aviation airports is then described. Within this section of the paper, information is provided on the different types of general aviation airports in Nebraska, airport activity levels and current infrastructure. The fourth major section of the background paper looks at Nebraska's local airport authorities. These special purpose local governments oversee the majority of the general aviation airports in the state. Among the items examined are total expenditures, capital expenditures and planning activities. Next, the paper provides background information on the Nebraska Department of Aeronautics (NDA) and recent Federal funding for general aviation in Nebraska. The final section presents summary conclusions.

  16. Nebraska Governor's Conference on Library Services. Proceedings Report (Lincoln, Nebraska, April 27-28, 1976).

    ERIC Educational Resources Information Center

    1976

    This report contains the texts of six speeches, and recommendations of 15 citizen discussion groups from the 1976 Nebraska Conference on Library Services. The theme of the conference, "The Citizen Challenge," and discussion topics are based on concerns expressed by the 1,403 Nebraska citizens who were interviewed in a series of Statewide Hearing…

  17. Impacts of Nebraska Legislative Policies on Selected Small Nebraska School Districts

    ERIC Educational Resources Information Center

    Cogswell, Curtis

    2009-01-01

    The 1997 Nebraska Legislature enacted Bill 806 to promote school consolidation, which legislators believed would lead schools to become more cost-efficient and provide a significantly larger curriculum. This legislative action begged the question: Has the move to consolidate schools made Nebraska schools more efficient while providing greater…

  18. Bioremediation of a Large Chlorinated Solvent Plume, Dover AFB, DE

    SciTech Connect

    Bloom, Aleisa C

    2015-01-01

    Bioremediation of a Large Chlorinated Solvent Plume, Dover AFB, DE Aleisa Bloom, (Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA) Robert Lyon (bob.lyon@aecom.com), Laurie Stenberg, and Holly Brown (AECOM, Germantown, Maryland, USA) ABSTRACT: Past disposal practices at Dover Air Force Base (AFB), Delaware, created a large solvent plume called Area 6 (about 1 mile long, 2,000 feet wide, and 345 acres). The main contaminants are PCE, TCE, and their degradation products. The remedy is in-situ accelerated anaerobic bioremediation (AAB). AAB started in 2006 and is focusing on source areas and downgradient plume cores. Direct-push injections occurred in source areas where contamination is typically between 5 and 20 feet below ground surface. Lower concentration dissolved-phased contamination is present downgradient at 35 and 50 feet below ground surface. Here, permanent injection/extraction wells installed in transects perpendicular to the flow of groundwater are used to apply AAB. The AAB substrate is a mix of sodium lactate, emulsified vegetable oil, and nutrients. After eight years, dissolved contaminant mass within the main 80-acre treatment area has been reduced by over 98 percent. This successful application of AAB has stopped the flux of contaminants to the more distal portions of the plume. While more time is needed for effects to be seen in the distal plume, AAB injections will soon cease, and the remedy will transition to natural attenuation. INTRODUCTION Oak Ridge National Laboratory Environmental Science Division (ORNL) and AECOM (formerly URS Corporation) have successfully implemented in situ accelerated anaerobic bioremediation (AAB) to remediate chlorinated solvent contamination in a large, multi-sourced groundwater plume at Dover Air Force Base (AFB). AAB has resulted in significant reductions of dissolved phase chlorinated solvent concentrations. This plume, called Area 6, was originally over 1 mile in length and over 2,000 feet wide (Figure 1

  19. Nebraska Statewide Wind Integration Study: April 2008 - January 2010

    SciTech Connect

    EnerNex Corporation, Knoxville, Tennessee; Ventyx, Atlanta, Georgia; Nebraska Power Association, Lincoln, Nebraska

    2010-03-01

    Wind generation resources in Nebraska will play an increasingly important role in the environmental and energy security solutions for the state and the nation. In this context, the Nebraska Power Association conducted a state-wide wind integration study.

  20. AFB as a discovery tool for Z' bosons at the LHC

    NASA Astrophysics Data System (ADS)

    Accomando, E.; Belyaev, A.; Fiaschi, J.; Mimasu, K.; Moretti, S.; Shepherd-Themistocleous, C.

    2016-07-01

    The Forward-Backward Asymmetry (AFB) in Z' physics is commonly only perceived as the observable which possibly allows one to interpret a Z' signal by distinguishing different models of such (heavy) spin-1 bosons. In this article, we examine the potential of AFB in setting bounds on or even discovering a Z' at the Large Hadron Collider (LHC) and show that it might be a powerful tool for this purpose. We analyze two different scenarios: Z' s with a narrow and wide width, respectively. We find that in both cases AFB can complement the cross section in accessing Z' signals.

  1. AFB1-induced mutagenesis of the gpt gene in AS52 cells

    PubMed Central

    Wattanawaraporn, Roongtiwa; Kim, Min Young; Adams, Jillian; Trudel, Laura J.; Woo, Leslie L.; Croy, Robert G.; Essigmann, John M.; Wogan, Gerald N.

    2013-01-01

    Aflatoxin B1 (AFB1) is a potent mutagen and an important risk factor for hepatocellular carcinoma (HCC) in humans. Transgenic mouse strains and cells in culture have been used to detect different types of mutations caused by AFB1 and investigate the molecular determinants of their location and frequency. The AFB1 mutational spectrum in the gpt gene was markedly different in AS52 cells compared to the liver in gpt delta B6C3F1 transgenic mice. The results demonstrate the importance of metabolism, chromosomal location, transcription and selection conditions on mutational spectra. PMID:22733615

  2. [Drug therapy of psychiatric patients in the middle of the 19th century: the drug armamentarium of Ludwig Binswanger sen. in his "Asyl Bellevue" ].

    PubMed

    Wittern, Ursula; Hirschmüller, Albrecht

    2002-01-01

    This paper examines the drugs used in Ludwig Binswanger's private sanatorium "Bellevue" in Kreuzlingen on the Lake of Constance between 1857 and 1870. The available patient records have revealed the administrated drugs, prescriptions have been transcribed, and the guidelines for the use of the drugs have been reconstructed by means of the literature. It becomes obvious that the armamentarium of drugs prescribed was limited and can be connected with the treatment of physical ailments which the "somatist" Binswanger considered as the main cause for psychic disorders. Binswanger was very careful when prescribing one of the few available "psychotropic" drugs like opium and morphine. This restraint in using drugs is in contrast with many recommendations and habits of Binswanger's contemporaries and shows that he put higher emphasis on the effectiveness of the "therapeutic milieu" than on a pharmacotherapy of insanity.

  3. THE NEBRASKA ECONOMY--MANPOWER AND ECONOMIC GROWTH.

    ERIC Educational Resources Information Center

    WYKSTRA, RONALD A.

    NEBRASKA'S POPULATION AND ECONOMIC GROWTH WERE COMPARED WITH THAT OF THE NATION FROM 1910 UNTIL THE PRESENT, WITH SPECIFIC ATTENTION TO NEBRASKA'S ECONOMIC DEVELOPMENT IN RECENT YEARS. PUBLISHED MATERIAL WAS THE SOURCE OF THE DATA. FROM 1900 TO 1960, NEBRASKA'S POPULATION GROWTH RATE WAS ONE-THIRD THE NATIONAL RATE. THE NET OUT-MIGRATION AVERAGED…

  4. Shemya AFB, Alaska 1992 IRP field investigation report

    SciTech Connect

    Not Available

    1993-02-01

    The US Air Force is currently investigating 22 sites on Shemya Air Force Base (AFB) to determine if past spill and disposal activities have caused environmental damage. These investigations are being carried out under the Air Force's Installation Restoration Program (IRP). Field investigations were performed in 1992 to obtain the information needed to assess what future actions will need to be carried out at each site. The island's drinking water supply was also investigated. Activities completed at 10 selected sites included surface sampling to determine the lateral extent of contamination, subsurface sampling to determine the vertical extent of contamination, and the installation of well points and monitoring wells to determine the direction of groundwater flow and if the groundwater has been affected by a site. Geophysical surveys were performed at most sites to identify site boundaries and check for the presence of buried metal to be avoided during drilling activities. This report, appendices B, C, and D contains information on the following: geophysical contour maps and profile plots; human health risk assessment; and ecological risk assessment.

  5. Shemya AFB, Alaska 1992 IRP field investigation report

    SciTech Connect

    Not Available

    1993-02-01

    The US Air Force is currently investigating 22 sites on Shemya Air Force Base (AFB) to determine if past spill and disposal activities have caused environmental damage. These investigations are being carried out under the Air Force's Installation Restoration Program (IRP). Field investigations were performed in 1992 to obtain the information needed to assess what future actions will need to be carried out at each site. The island's drinking water supply was also investigated. Activities completed at 10 selected sites during the 1992 field investigation included surface sampling to determine the lateral extent of contamination, subsurface sampling to determine the vertical extent of contamination, and the installation of well points and monitoring wells to determine the direction of groundwater flow and if the groundwater has been affected by a site. In addition, geophysical surveys were performed at most sites to identify site boundaries and check for the presence of buried metal to be avoided during drilling activities. This report, appendix A, contains the analytical results.

  6. Shemya AFB, Alaska 1992 IRP field investigation report

    SciTech Connect

    Not Available

    1993-02-01

    The US Air Force is currently investigating 22 sites on Shemya Air Force Base (AFB) to determine if past spill and disposal activities have caused environmental damage. These investigations are being carried out under the Air Force's Installation Restoration Program (IRP). Field investigations were performed in 1992 to obtain the information needed to assess what future actions will need to be carried out at each site. The island's drinking water supply was also investigated. Activities completed at 10 selected sites included surface sampling to determine the lateral extent of contamination, subsurface sampling to determine the vertical extent of contamination, and the installation of well points and monitoring wells to determine the direction of groundwater flow and if the groundwater has been affected by a site. In addition, geophysical surveys were performed at most sites to identify site boundaries and check for the presence of buried metal, to be avoided during drilling activities. This report contains appendices E and F with information on the following: soil boring logs, and data validation of samples analyzed.

  7. Nebraska water-data programs, 1979

    USGS Publications Warehouse

    ,

    1979-01-01

    This report contains descriptions of 37 projects of the U.S. Geological Survey and of State agencies represented on the Nebraska Water Data-Coordination Committee. The descriptions include title, name of project leader, agency or agencies involved, statements of the problems and objectives, reports resulting from the project, and plans for 1979. Sources of water-related information are given with names, addresses, and telephone numbers. Also given is a list of selected, relatively recent publications pertaining to Nebraska. Appendices include current measuring sites for streamflow, water quality, and ground-water levels; an index to published streamflow records; a list of flood-prone area maps for Nebraska; and a list of communities participating in the Federal Insurance Administration (FIA) flood-insurance program. (Kosco-USGS)

  8. Dover AFB characterization/hazardous-waste management survey, Dover AFB, Delaware. Final report, 25 February-31 May 1986

    SciTech Connect

    Binovi, R.D.; Ng, E.K.; Slavich, F.E.

    1986-07-01

    The USAFOEHL conducted an on-site wastewater-characterization survey at Dover AFB, DE from 25 Feb to 7 Mar 86. The survey was designed to establish pretreatment requirements by determining quantities and concentrations of pollutants expected from the industrial operations or develop and evaluate alternate solutions to decrease the discharge of wastewater contaminants. Effluents from industrial and domestic wastewater were analyzed. Kent County DE has imposed stringent pretreatment standards by changing the sampling location from a point where industrial wastewater is combined with considerably more domestic wastewater to a point where only industrial wastewater combines. Effluent limitations of cadmium were exceeded during each of the seven days sampling. Sources of cadmium were found to be metal fabrication, corrosion control, and vehicle-maintenance operations. Recommendations: 1) Clean lift station sumps. 2) Change method of stripping. 3) Install pretreatment operation to remove chromium and cadium from the wastewater prior to discharge into the sanitary sewer. 4) Perform periodic EP Toxicity testing on neutralized battery acid. 5) Repipe vats in building 719 to provide piping dedicated to each vat. 6) Negotiate with a solvent-recovery representative to provide a system for a trial period.

  9. Nebraska files suit to block disposal site

    SciTech Connect

    Not Available

    1993-12-01

    Just when the Central Interstate Low-Level Radioactive Waste Compact thought things might be starting to go its way, the state of Nebraska, following instructions from Gov. Ben Nelson, has filed a new lawsuit to block development of an LLW disposal site within its borders. The suit maintains that the recently reconfigured proposed site (in which an area of wetlands was excluded) has not received [open quotes]community consent,[close quotes] as required by state law; says that site developer, US Ecology, has not obtained county consent; and asks that the court permanently prevent development of any LLW site in Nebraska until community consent is demonstrated.

  10. The Deaf-Blind/Severely-Profoundly Handicapped: Proceedings from the 1978 Nebraska Statewide Conference, Nebraska Diagnostic Resource Center, Cozad, Nebraska.

    ERIC Educational Resources Information Center

    Clark, Douglas H., Ed.

    The report presents the proceedings of a 1978 Nebraska statewide conference intitled "The Education and Training of the Deaf-Blind/Severely-Profoundly Handicapped." Titles and authors of the 13 papers presented include "Considerations for Full Educational Service for the Severely and Profoundly Handicapped" (N. Haring); "'Where Do I Start?' Some…

  11. The Merna, Nebraska Meteorite Crater

    NASA Astrophysics Data System (ADS)

    Povenmire, H.

    1995-09-01

    This crater-like structure was recognized by geomorphologist, Wakefield Dort in 1992 while examining topographic maps [1]. Using the same tradition as for meteorite discoveries, he named it after the nearest town with a post office, Merna, Nebraska, Zip code, 68856. This researcher has made two extensive field trips to the crater. The f1rst was to examine and confirm its nature and the second to field check the results after a computer simulation of the impacting projectile. This area is characterized by low rolling hills which are under cultivation. This area is unglaciated and the closest recent glacial approach was about 240 km. The prevailing winds are from the northwest and there are many parallel eolian features which have an azimuth of approximately 300 degrees. The predominate erosional factors are snowmelt and the spring rains. Most of the 53 cm annual precipitation occurs from March to May. The soil is predominantly Peoria loess with an estimated depth of approximately 260 m.[2]. This is probably underlaid with limestone bedrock. Well records of the area have not been very helpful in resolving this question. The Merna Crater is an approximately 1.6 km diameter, 23 m deep, well preserved depression with a flat bottom. It is located about 18 km west of and 2.4 km south of Merna, Nebraska. This site is on the U.S.G.S. 7.'5 Callaway N.W., Nebraska 1951 topographic map. The crater covers most of section 9 and the eastern portion of section 8. The coordinates of the crater center are approximately longitude 99 degrees 58' 20"W and latitude 41 degrees 27' 30" N. A significant landmark on section 9 is the Cliff Union Church and Cemetery which is on the eastern rim of the crater. Even though the land has been plowed for more than 150 years, the general topographic features have not been seriously disturbed. It is believed that the crater was caused by an air blast similar to Tunguska but of a much larger magnitude. It is therefore believed that there never was a

  12. Nebraska Energy Education-1982. An Evaluation.

    ERIC Educational Resources Information Center

    Scharmann, Larry

    To determine the success of Nebraska's 3-year effort in energy education, an evaluation was conducted to solicit data concerning the effectiveness of on-going energy curricula using teacher responses. These curricula include "Energy Conservation Activity Packets" (ECAP) for elementary programs and "Basic Teaching Units on Energy" (BTU) for…

  13. Kids Count in Nebraska: 1997 Report.

    ERIC Educational Resources Information Center

    Bentz, Cara Anderson

    This Kids Count report is the fifth to examine statewide trends and county data on the well-being of Nebraska's children. The bulk of this statistical report presents findings on 32 indicators of well-being in 8 areas: (1) juvenile justice, including juvenile arrests, and numbers committed to youth rehabilitation and treatment centers; (2)…

  14. Kids Count in Nebraska: 1998 Report.

    ERIC Educational Resources Information Center

    Cassatt, Susan

    This Kids Count report is the sixth to examine statewide trends and county data on the well-being of Nebraska's children. The bulk of this statistical report presents findings on 32 indicators of well-being in 8 areas: (1) child abuse and neglect/domestic violence, including abuse fatalities and serious injuries; (2) early childhood care and…

  15. Kids Count in Nebraska: 1999 Report.

    ERIC Educational Resources Information Center

    Johnston, Janet M.

    This Kids Count report is the seventh to examine statewide trends and county data on the well-being of Nebraska's children. The bulk of this statistical report presents findings on indicators of well-being in eight areas: (1) child abuse and neglect/domestic violence (investigated and substantiated cases, who reports, types of abuse, domestic…

  16. Nebraska Schools 83-84 Immunization Levels.

    ERIC Educational Resources Information Center

    Nebraska State Dept. of Health, Lincoln.

    The data contained in this report represents all of the 297,696 students, K-12, in the state of Nebraska. High levels of immunity are documented among children grades K-6. Some immunization levels of children grades 7-12 are yet below the 95 percent established as a minimum for the prevention of vaccine preventable diseases. Specifically, there…

  17. Subgroup Achievement and Gap Trends: Nebraska

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    In grade 8 (the only grade in which subgroup trends were analyzed by achievement level), Nebraska made gains across the board at the proficient-and-above level for all major racial/ethnic subgroups and low-income students in reading and math. Achievement gaps also narrowed across the board for all subgroups analyzed at grades 4, 8, and 11.…

  18. Nebraska NativeGEM (Geospatial Extension Model)

    NASA Technical Reports Server (NTRS)

    Bowen, Brent

    2004-01-01

    This proposal, Nebraska NativeGEM (Geospatial Extension Model) features a unique diversity component stemming from the exceptional reputation NNSGC has built by delivering geospatial science experiences to Nebraska s Native Americans. For 7 years, NNSGC has partner4 with the 2 tribal colleges and 4 reservation school districts in Nebraska to form the Nebraska Native American Outreach Program (NNAOP), a partnership among tribal community leaders, academia, tribal schools, and industry reaching close to 1,OOO Native American youth, over 1,200 community members (Lehrer & Zendajas, 2001).NativeGEM addresses all three key components of Cooperative State Research, Education, and Extension Service (CSREES) goals for advancing decision support, education, and workforce development through the GES. The existing long term commitments that the NNSGC and the GES have in these areas allow for the pursuit of a broad range of activities. NativeGEM builds upon these existing successful programs and collaborations. Outcomes and metrics for each proposed project are detailed in the Approach section of this document.

  19. Nebraska to Break Up Omaha District

    ERIC Educational Resources Information Center

    Archer, Jeff

    2006-01-01

    Nebraska lawmakers the week of April 10, 2006 approved a hotly debated bill to break up the Omaha Public Schools--largely along racial and ethnic lines--under a plan that critics say amounts to state-sanctioned segregation and that likely will face a legal challenge. Passed April 13, 2006 in the last hours of the legislative session and signed the…

  20. Occupational Opportunities in Nebraska: 1974 Report.

    ERIC Educational Resources Information Center

    Nebraska Occupational Needs Research Coordinating Unit, Lincoln.

    The seventh annual study of occupational opportunities in Nebraska reflects State manpower needs and trends as revealed by employer listings (number of persons employed, job duties of persons employed, and a projection of future needs). A 5 percent random sample was generated from the revised master list of employers for each of the six State…

  1. 21 CFR 808.77 - Nebraska.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Nebraska. 808.77 Section 808.77 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES EXEMPTIONS FROM FEDERAL PREEMPTION OF STATE AND LOCAL MEDICAL DEVICE REQUIREMENTS Listing of Specific...

  2. 21 CFR 808.77 - Nebraska.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Nebraska. 808.77 Section 808.77 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES EXEMPTIONS FROM FEDERAL PREEMPTION OF STATE AND LOCAL MEDICAL DEVICE REQUIREMENTS Listing of Specific...

  3. 21 CFR 808.77 - Nebraska.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Nebraska. 808.77 Section 808.77 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES EXEMPTIONS FROM FEDERAL PREEMPTION OF STATE AND LOCAL MEDICAL DEVICE REQUIREMENTS Listing of Specific...

  4. 21 CFR 808.77 - Nebraska.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Nebraska. 808.77 Section 808.77 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES EXEMPTIONS FROM FEDERAL PREEMPTION OF STATE AND LOCAL MEDICAL DEVICE REQUIREMENTS Listing of Specific...

  5. 21 CFR 808.77 - Nebraska.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Nebraska. 808.77 Section 808.77 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES EXEMPTIONS FROM FEDERAL PREEMPTION OF STATE AND LOCAL MEDICAL DEVICE REQUIREMENTS Listing of Specific...

  6. TANF Education and Training: Nebraska's Employment First

    ERIC Educational Resources Information Center

    Mohan, Lavanya

    2014-01-01

    Nebraska's Employment First (EF) program allows parents who receive TANF cash assistance to pursue education and training that improves their ability to secure employment and long-term economic success. A parent must negotiate and sign an Employment First contract, facilitated by a case worker, between the participating parent and the state of…

  7. 76 FR 53018 - Nebraska Disaster #NE-00044

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-24

    ... ADMINISTRATION Nebraska Disaster NE-00044 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the... CONTACT: A Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street,...

  8. 75 FR 42470 - Nebraska Disaster #NE-00038

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... ADMINISTRATION Nebraska Disaster NE-00038 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the... Disaster Assistance, U.S. Small Business Administration, 409 3rd Street, SW., Suite 6050, Washington,...

  9. 76 FR 53021 - Nebraska Disaster #NE-00043

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-24

    ... ADMINISTRATION Nebraska Disaster NE-00043 AGENCY: U.S. Small Business. ADMINISTRATION ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the..., Fort Worth, TX 76155. FOR FURTHER INFORMATION CONTACT: A Escobar, Office of Disaster Assistance,...

  10. Kids Count in Nebraska 1996 Report.

    ERIC Educational Resources Information Center

    Voices for Children in Nebraska, Omaha.

    This Kids Count report examines statewide trends in the well-being of Nebraska's children. The statistical portrait is based on seven general areas of children's well-being: (1) early care and education; (2) physical and behavioral health; (3) child abuse, neglect, and domestic violence; (4) out of home care; (5) education; (6) economic…

  11. The Luria-Nebraska Neuropsychological Battery (LNNB).

    ERIC Educational Resources Information Center

    Barowsky, Ellis I.

    1990-01-01

    The Luria Nebraska Neuropsychological Battery identifies cognitive deficits and localizes specific brain impairment in individuals age 15 or older. The instrument uses visual stimulus cards and an audiotape to assess performance in such areas as tactile functions, speech, arithmetic, and memory. This paper examines test administration, summation…

  12. Kids Count in Nebraska: 2001 Report.

    ERIC Educational Resources Information Center

    Johnston, Janet M.

    This Kids Count report examines statewide trends and county data on the well-being of Nebraska's children. Section 1 contains a commentary on promoting quality early childhood care and education services. Section 2, the bulk of this statistical report, presents finding on indicators of well-being in eight areas: (1) child abuse and…

  13. Science Education in the Early Childhood & Special Education Setting: An Analysis of Science Education Across Lake Washington, Bellevue & Seattle School Districts

    NASA Astrophysics Data System (ADS)

    Coffin, Tara B.

    This survey based research illustrates science education in the early childhood setting, specifically across Lake Washington, Seattle and Bellevue Public School Districts, with a lens on programs serving children with special needs. Taking current best practice into consideration, this research compares the amount of time that teachers currently spend teaching their students science across these settings, with recommendations urging educators to expose their students to the scientific inquiry process early and often. Additionally, the results of this survey align with findings regarding teacher self-efficacy in the area of science, demonstrating that educators who have a science background and/or have received professional development opportunities in the area of science, are likely to teach science more often and lead higher quality lessons. The survey results also demonstrate that the provision of curriculum and training opportunities are indicative of a community that supports science education, and therefore predictive of the amount and quality of science education that students in an early childhood setting receive.

  14. Dryden B-52 Launch Aircraft on Edwards AFB Runway

    NASA Technical Reports Server (NTRS)

    1996-01-01

    NASA's venerable workhorse, the B-52 mothership, rolls out on the Edwards AFB runway after a test flight in 1996. Over the course of more than 40 years, the B-52 launched numerous experimental aircraft, ranging from the X-15 to the X-38, and was also used as a flying testbed for a variety of other research projects. NASA B-52, Tail Number 008, is an air launch carrier aircraft, 'mothership,' as well as a research aircraft platform that has been used on a variety of research projects. The aircraft, a 'B' model built in 1952 and first flown on June 11, 1955, is the oldest B-52 in flying status and has been used on some of the most significant research projects in aerospace history. Some of the significant projects supported by B-52 008 include the X-15, the lifting bodies, HiMAT (highly maneuverable aircraft technology), Pegasus, validation of parachute systems developed for the space shuttle program (solid-rocket-booster recovery system and the orbiter drag chute system), and the X-38. The B-52 served as the launch vehicle on 106 X-15 flights and flew a total of 159 captive-carry and launch missions in support of that program from June 1959 to October 1968. Information gained from the highly successful X-15 program contributed to the Mercury, Gemini, and Apollo human spaceflight programs as well as space shuttle development. Between 1966 and 1975, the B-52 served as the launch aircraft for 127 of the 144 wingless lifting body flights. In the 1970s and 1980s, the B-52 was the launch aircraft for several aircraft at what is now the Dryden Flight Research Center, Edwards, California, to study spin-stall, high-angle-of attack, and maneuvering characteristics. These included the 3/8-scale F-15/spin research vehicle (SRV), the HiMAT (Highly Maneuverable Aircraft Technology) research vehicle, and the DAST (drones for aerodynamic and structural testing). The aircraft supported the development of parachute recovery systems used to recover the space shuttle solid rocket

  15. Comparison of Integrated Gasifier-Combined Cycle and AFB-steam turbine systems for industrial cogeneration

    NASA Technical Reports Server (NTRS)

    Nainiger, J. J.; Abbott, J. M.; Burns, R. K.

    1981-01-01

    In the cogeneration technology alternatives study (CTAS) a number of advanced coal fired systems were examined and systems using a integrated coal gasifier IGCC or a fluid bed combustor AFB were found to yield attractive cogeneration results in industrial cogeneration applications. A range of site requirements and cogeneration sizing strategies using ground rules based on CTAS were used in comparing an IGCC and an AFB. The effect of time variations in site requirements and the sensitivity to fuel and electricity price assumptions are examined. The economic alternatives of industrial or utility ownership are also considered. The results indicate that the IGCC system has potentially higher fuel and emission savings and could be an attractive option for utility ownership. The AFB steam turbine system has a potentially higher return on investment and could be attractive assuming industrial ownership.

  16. Nebraska wind resource assessment first year results

    SciTech Connect

    Hurley, P.J.F.; Vilhauer, R.; Stooksbury, D.

    1996-12-31

    This paper presents the preliminary results from a wind resource assessment program in Nebraska sponsored by the Nebraska Power Association. During the first year the measured annual wind speed at 40 meters ranged from 6.5 - 7.5 m/s (14.6 - 16.8 mph) at eight stations across the state. The site selection process is discussed as well as an overview of the site characteristics at the monitoring locations. Results from the first year monitoring period including data recovery rate, directionality, average wind speeds, wind shear, and turbulence intensity are presented. Results from the eight sites are qualitatively compared with other midwest and west coast locations. 5 figs., 2 tabs.

  17. Water resources data, Nebraska, water year 2004

    USGS Publications Warehouse

    Hitch, D. E.; Soensken, P.J.; Sebree, S.K.; Wilson, K.E.; Walczyk, V.C.; Drudik, R.A.; Miller, J.D.; Hull, S.H.

    2005-01-01

    The Nebraska water resources data report for water year 2004 includes records of stage, discharge, and water quality of streams; water elevation and/or contents of lakes and reservoirs; and water levels and quality of ground water in wells. This report contains records of stream stage for 3 stations; stream discharge for 101 continuous and 5 crest-stage gaging stations, and 6 miscellaneous sites; stream water quality for 7 gaging stations and 40 miscellaneous sites; water elevation and/or contents for 2 lakes and 1 reservoir; ground-water levels for 74 observation wells; and ground-water quality for 200 wells. These data represent that part of the National Water Data System collected in and near Nebraska by the U.S. Geological Survey and cooperating Federal, State, and local agencies.

  18. Distribution of Soybean Cyst Nematode in Nebraska

    PubMed Central

    Powers, T. O.; Sandall, L. J.; Wysong, D. S.

    1989-01-01

    A survey of 552 soybean fields in 20 counties in Nebraska in 1986-88 revealed 35 fields infested with the soybean cyst nematode (SCN), Heterodera glycines. Identification was confirmed with a greenhouse bioassay, using 'Lee 74' soybean, and by the application of a DNA hybridization probe derived from SCN mitochondrial DNA. Most of the SCN-infested fields were located on the Missouri River floodplain and in the southeastern corner of the state. PMID:19287657

  19. In vitro study of AFB1 and AFM1 effects on human lymphoblastoid Jurkat T-cell model.

    PubMed

    Luongo, D; Russo, R; Balestrieri, A; Marzocco, S; Bergamo, P; Severino, L

    2014-10-01

    Aflatoxin B(1) (AFB(1)) is a mycotoxin produced by Aspergillus spp. that can occur as a natural contaminant in foods and feeds of vegetable origin. Post-ingestion, AFB(1) can be metabolized in the liver of mammals into hydroxylated aflatoxin M(1) (AFM(1)) that is excreted with milk. Although several studies have been carried out to evaluate effects of AFB(1) on the immune system, studies regarding AFM(1) are moreover lacking. The aim of the current study was to investigate effects of AFB(1) and AFM(1) on immune function using a lymphoblastoid Jurkat T-cell line as an experimental model. Both AFB(1) and AFM(1) produced significant decreases in Jurkat cell proliferation, whereas only minor effects were noted on interleukin (IL)-2 and interferon (IFN)-γ cytokines mRNA expression in stimulated cells that had been pre-incubated with AFB(1) and AFM(1). Particularly, AFB(1), but not AFM(1), at the highest concentration (50 µM) induced a marked increase in IL-8 mRNA expression. The results of the current study suggested the existence of a concentration threshold for AFB(1) and AFM(1) needed to exert biological activity on cell viability and innate immunity.

  20. 76 FR 38580 - Proposed Amendment of Class D Airspace; Eglin AFB, FL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-01

    ... ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034; February 26, 1979); and (3) does..., 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389. Sec. 71.1 2. The incorporation by... Federal Aviation Administration 14 CFR Part 71 Proposed Amendment of Class D Airspace; Eglin AFB,...

  1. Studies on the biological functions of CPS1 in AFB1 induced hepatocarcinogenesis.

    PubMed

    Yang, Chi; Fu, Rao; Zhuang, Zhenhong; Wang, Shihua

    2016-10-10

    Carbamyl phosphate synthetase 1 (CPS1) was down-regulated in hepatocellular carcinoma (HCC), as treated by aflatoxin B1 (AFB1), a potent hepatocarcinogenesis mycotoxin. In this study, we firstly confirmed that AFB1 down-regulated the expression of CPS1 in a dose-dependent manner. At the meantime, both siRNA knock down of CPS1 and AFB1 treatment inhibited cell proliferation, and induced cell apoptosis. To further analysis the function of CPS1, the interacting proteins of CPS1 were searched by Co-IP, and three interacting proteins including type II cytoskeletal 1 (KRT1), albumin (ALB), and ubiquitin C (UBC) were found. Both KRT1 and ALB were new interacting proteins for CPS1. Our further study showed that CPS1 was regulating interacted and colocalized with KRT1 and ALB, and the intensity correlation was changed by AFB1. KRT1, ALB and CPS1 were all reported to play an important role in differentiation and tissue specialization. These results may offer an increasing understand that CPS1 might have a function in differentiation. PMID:27425868

  2. Response of a WB-47E Airplane to Runway Roughness at Eielson AFB, Alaska, September 1964

    NASA Technical Reports Server (NTRS)

    Morris, Garland J.; Hall, Albert W.

    1965-01-01

    An investigation has been conducted to measure the response of a WB-47E airplane to the roughness of the runway at Eielson AFB, Alaska. The acceleration level in the pilot's compartment and the pitching oscillation of the airplane were found to be sufficiently high to possibly cause pilot discomfort and have an adverse effect on the precision of take-off.

  3. 78 FR 33016 - Proposed Amendment of Class D Airspace; Grand Forks AFB, ND

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-03

    ... Regulatory Policies and Procedures (44 FR 11034; February 26, 1979); and (3) does not warrant preparation of... read as follows: Authority: 49 U.S.C. 106(g); 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959... Federal Aviation Administration 14 CFR Part 71 Proposed Amendment of Class D Airspace; Grand Forks AFB,...

  4. 33 CFR 334.748 - Wynnhaven Beach, Fla., at Eglin AFB; restricted area.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Beach, Fla., at Eglin AFB; restricted area. (a) The area. The restricted area shall encompass all navigable waters of the United States, as defined at 33 CFR part 329, within the area bounded by a line... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Wynnhaven Beach, Fla., at...

  5. 33 CFR 334.748 - Wynnhaven Beach, Fla., at Eglin AFB; restricted area.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Beach, Fla., at Eglin AFB; restricted area. (a) The area. The restricted area shall encompass all navigable waters of the United States, as defined at 33 CFR part 329, within the area bounded by a line... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Wynnhaven Beach, Fla., at...

  6. 33 CFR 334.748 - Wynnhaven Beach, Fla., at Eglin AFB; restricted area.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Beach, Fla., at Eglin AFB; restricted area. (a) The area. The restricted area shall encompass all navigable waters of the United States, as defined at 33 CFR part 329, within the area bounded by a line... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Wynnhaven Beach, Fla., at...

  7. Solvent-emissions reduction study at Newark AFB, Ohio. Final report, Aug 88-Apr 89

    SciTech Connect

    Ayer, J.; Wolbach, C.D.

    1990-05-01

    The objective of this effort was to collect baseline Freon emissions data, and subsequently recommend potential emission control alternatives to minimize Freon emissions that result from routine maintenance and repair operations conducted at Newark AFB, Ohio. Newark AFB, Ohio, uses a number of solvents to clean and maintain electronic guidance devices. The solvent most often used in this application is 1,1,2-trichloro-1,2,2-trifluoroethane, a solvent commonly known by the DuPont Company trademark Freon 113TM (hereafter referred to as Freon). Newark AFB purchases large quantities of Freon (nearly 600,000 pounds annually), and in previous years, lost nearly all of it (555,000 pounds) as unrecovered Freon vapor. Freon is one of a general class of chemicals known as chlorofluorocarbons (CFCs). Scientific evidence strongly suggests that CFC emissions are responsible for the depletion of the protective ozone layer surrounding the earth's atmosphere. For this reason, the U.S. air Force must reduce and eventually eliminate CFC emissions from Air Force facilities. Several steps have been taken to reduce the quantity of Freon emitted from the more than 100 emission point sources at Newark AFB. For example, the recovery of solvent vapors emitted from more than half of the point sources at the facility is achieved with limited success by the use of two carbon adsorption (CA) systems.

  8. Astronaut Jack R. Lousma in Water Survival Training near Homestead AFB

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Three views documenting Astronaut Jack R. Lousma in Water Survival Training at the Air Force School at Turkey Point, near Homestead AFB. Views include long range view of Lousma parasailing, with tether attached to unseen craft (34035); view of Lousma in water with floatation devices attached to his arms (34036); close-up view of Lousma during parasailing training (34037).

  9. Sustainability of TCE Removal in the Mulch Biowalls at Altus AFB

    EPA Science Inventory

    A permeable mulch biowall was installed in June 2002 at Landfill 3 (LF-03), Operable Unit 1 (OU-1), Altus AFB, Oklahoma. The demonstration was conducted by Parsons for the AFCEE Technology Transfer Outreach Office. The biowall is approximately 455 feet long, by 24 feet deep, by...

  10. 77 FR 4457 - Amendment of Class D Airspace; Altus AFB, OK

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-30

    ... Federal Regulations is sold by the Superintendent of Documents. #0;Prices of new books are listed in the.... SUPPLEMENTARY INFORMATION: History On October 28, 2011, the FAA published in the Federal Register a notice of proposed rulemaking to amend Class D airspace for Altus AFB, OK (76 FR 66866) Docket No....

  11. STS-29 Discovery, OV-103, lands on Edwards AFB concrete runway 22

    NASA Technical Reports Server (NTRS)

    1989-01-01

    STS-29 Discovery, Orbiter Vehicle (OV) 103, main landing gear (MLG) touches down at a speed of approximately 205 knots (235 miles per hour) on concrete runway 22 at Edwards Air Force Base (AFB), California. Nose landing gear (NLG) is deployed and rides above runway surface prior touchdown. Mojave desert scrub brush appears in the foreground with mountain range appearing in the background.

  12. 76 FR 66866 - Proposed Amendment of Class D Airspace; Altus AFB, OK

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ...'' under DOT Regulatory Policies and Procedures (44 FR 11034; February 26, 1979); and (3) does not warrant...: Authority: 49 U.S.C. 106(g); 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389... Federal Aviation Administration 14 CFR Part 71 Proposed Amendment of Class D Airspace; Altus AFB,...

  13. Adolescent Drug Use in Nebraska, 1988. Technical Report 19.

    ERIC Educational Resources Information Center

    Newman, Ian M.; Anderson, Carolyn S.

    This research report describes alcohol, tobacco, and other drug use among a representative sample of 7,187 Nebraska junior and senior high school students. The research is from an ongoing project: the Nebraska Adolescent Drug Use survey, which was initiated in 1982. The stated purpose of the project is to provide baseline and updated survey…

  14. Utilizing Telecommunications for Education: The Nebraska Model. A Report.

    ERIC Educational Resources Information Center

    Foster, Laura Kliewer

    Most midwestern states have experimented with some type of interactive video for educational purposes, but Nebraska has developed a statewide system to transmit educational programs, mainly via satellite telecommunications. Other states may find Nebraska's experiences helpful in considering their own educational telecommunications plans.…

  15. Online Leader Training Course: Nebraska Equine Extension Leader Certification

    ERIC Educational Resources Information Center

    Cottle, Lena; D'Angelo, Nicole

    2015-01-01

    The Nebraska Equine Advancement Level Leader Certification Program is an online learning tool that clarifies principles of the Nebraska 4-H Equine Advancement Programs. Through an online Moodle course through eXtension.org, 4-H leaders and Extension educators are able to fulfill the certification requirement from any location before allowing youth…

  16. FCS Tackles Shortage of Healthcare Workers in Nebraska

    ERIC Educational Resources Information Center

    Gifford, Kathy; Kropp, Karen

    2004-01-01

    Nebraska, like many states, is facing a shortage of healthcare workers. As a result of this shortage, the Area Health Education Center was formed and the cities of Kearney and Grand Island were selected to develop and implement a Health Care Sciences program for Nebraska. A team of professionals from government agencies, businesses, and secondary…

  17. 76 FR 44025 - Nebraska; Emergency and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ... SECURITY Federal Emergency Management Agency Nebraska; Emergency and Related Determinations AGENCY: Federal Emergency Management Agency, DHS. ACTION: Notice. SUMMARY: This is a notice of the Presidential declaration of an emergency for the State of Nebraska (FEMA-3323-EM), dated June 18, 2011, and...

  18. Planning Post Secondary Education for Nebraska through Telecommunications.

    ERIC Educational Resources Information Center

    Nebraska Univ., Lincoln. State Univ. of Nebraska.

    The planning and implementation of a multimedia college program for Nebraska are described. In addition to providing background information on the State University of Nebraska (SUN) project and the staff involved, the July 1971 proposal and a position paper outlining a plan for evaluating experiences other than formal credit courses are included.…

  19. Using FutureForce Nebraska to Shape Manufacturing Curriculum

    ERIC Educational Resources Information Center

    Glenn, Tony

    2007-01-01

    Nebraska, like most states in the U.S., is facing a critical shortage of skilled and employable workers. Business and industry want to grow in Nebraska and realize the road to ensuring success is a workforce possessing updated knowledge and skills that support the use of new technologies, as well as a necessary work ethic to be a dependable and…

  20. Transition to Teaching in Nebraska: Findings from the First Decade

    ERIC Educational Resources Information Center

    McCarty, Wendy L.

    2013-01-01

    Nebraska's alternative teacher certification program, Transition to Teaching, is housed at the University of Nebraska at Kearney. After 10 years in operation, program evaluation was deemed necessary to assess responsiveness to the needs of teacher candidates and the school districts within the state and effectiveness in meeting those needs.…

  1. Economic Development Benefits from Wind Energy in Nebraska: A Report for the Nebraska Energy Office (Revised)

    SciTech Connect

    Lantz, E.

    2009-06-01

    This report focuses on the economic development impacts estimated from building and operating 7,800 MW of new wind power in Nebraska. This level of development is on the scale envisioned in the Department of Energy (DOE) report 20% Wind Energy by 2030. A practical first step to building 7,800 of wind is completing 1,000 MW. We also include the estimated economic impacts to Nebraska from building 1,000 MW of wind power. Our primary analysis indicates that the development and construction of approximately 7,800 MW of wind energy in Nebraska by 2030 will support 20,600 to 36,500 annual full-time equivalents (AFTE). In addition, operating the full 7,800 MW of wind energy could support roughly 2,000 to 4,000 full-time workers throughout the operating life of the wind facilities (LFTE). Nebraska's economy is estimated to see an average annual boost in economic activity ranging from $140 million to $260 million solely from construction and development related activities between 2011 and 2030. An additional boost of $250 - $442 million annually is estimated from operating 7,800 MW of wind capacity.

  2. Our Treasures: A Celebration of Nebraska's Mexican Heritage = Nuestros Tesoros: Una celebracion de la herencia mexicana de Nebraska.

    ERIC Educational Resources Information Center

    Nebraska State Historical Society, Lincoln.

    This publication is intended as a resource guide for teachers, students, and librarians interested in Mexican American culture, and for groups wishing to conduct local community research using oral histories. The Mexican American Traditions in Nebraska project was designed to document and preserve the richness of Nebraska's Mexican culture. The…

  3. NASA Nebraska Space Grant 5 Year Proposal

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.; Vlasek, Karisa; Russell, Valerie; Woods, Sara; Webb, Cindy; Schaaf, Michaela; Vlasek, Scott; Wurdeman, Melissa; Lucas, Sarah; Tegeder, Amy

    2004-01-01

    The UNO Aviation Institute Monograph Series began in 1994 as a key component of the education outreach and information transfer missions of the Aviation Institute and the NASA Nebraska Space Grant & EPSCoR Programs. The series is an outlet for aviation materials to be indexed and disseminated through an efficient medium. Publications are welcome in all aspects of aviation. Publication formats may include, but are not limited to, conference proceedings, bibliographies, research reports, manuals, technical reports, and other documents that should be archived and indexed for future reference by the aviation and world wide communities.

  4. Three years of geothermal research in Nebraska

    SciTech Connect

    Gosnold, W.D. Jr.; Eversoll, D.A.; Carlson, M.P.; Ruscetta, C.A.

    1982-07-01

    The results of the first three years of geothermal research in Nebraska are encouraging in their promise for the discovery and development of low-temperature geothermal resources and from the standpoint of scientific value. A sucessful method for geothermal exploration has been developed and extensive low-temperature geothermal deposits have been discovered in Cretaceous age rocks that underlie a total area of about 107,000 km/sup 2/ and contain about 1000 x 10/sup 18/ J of stored energy. Heat flow data indicate zones of large-scale, slow flow in deep aquifers. This discovery of deep aquifer flow patterns by surface heat flow has important implications for both geothermics and hydrology. The heat flow data also indicate some areas of high heat flow that may be due to high radioactive heat generation in the Precambrian crystalline rocks. One of the original tasks of the program is evaluation of the bottom hole temperatures (BHT) for more than 14,000 oil and gas exploration wells. The preliminary interpretations of the BHT data are that the gradient patterns indicated by the BHT data do not coincide with the known thermal regime, and that the validity of the data are questionable. The geothermal resource map of Nebraska has been completed.

  5. Environmental setting of Maple Creek watershed, Nebraska

    USGS Publications Warehouse

    Fredrick, Brian S.; Linard, Joshua I.; Carpenter, Jennifer L.

    2006-01-01

    The Maple Creek watershed covers a 955-square-kilometer area in eastern Nebraska, which is a region dominated by agricultural land use. The Maple Creek watershed is one of seven areas currently included in a nationwide study of the sources, transport, and fate of water and chemicals in agricultural watersheds. This study, known as the topical study of 'Agricultural Chemicals: Sources, Transport, and Fate' is part of the National Water-Quality Assessment Program being conducted by the U.S. Geological Survey. The Program is designed to describe water-quality conditions and trends based on representative surface- and ground-water resources across the Nation. The objective of the Agricultural Chemicals topical study is to investigate the sources, transport, and fate of selected agricultural chemicals in a variety of agriculturally diverse environmental settings. The Maple Creek watershed was selected for the Agricultural Chemicals topical study because its watershed represents the agricultural setting that characterizes eastern Nebraska. This report describes the environmental setting of the Maple Creek watershed in the context of how agricultural practices, including agricultural chemical applications and irrigation methods, interface with natural settings and hydrologic processes. A description of the environmental setting of a subwatershed within the drainage area of Maple Creek is included to improve the understanding of the variability of hydrologic and chemical cycles at two different scales.

  6. Water Quality of Combined Sewer Overflows, Stormwater, and Streams, Omaha, Nebraska, 2006-07

    USGS Publications Warehouse

    Vogel, Jason R.; Frankforter, Jill D.; Rus, David L.; Hobza, Christopher M.; Moser, Matthew T.

    2009-01-01

    The U.S. Geological Survey, in cooperation with the City of Omaha, investigated the water quality of combined sewer overflows, stormwater, and streams in the Omaha, Nebraska, area by collecting and analyzing 1,175 water samples from August 2006 through October 2007. The study area included the drainage area of Papillion Creek at Capeheart Road near Bellevue, Nebraska, which encompasses the tributary drainages of the Big and Little Papillion Creeks and Cole Creek, along with the Missouri River reach that is adjacent to Omaha. Of the 101 constituents analyzed during the study, 100 were detected in at least 1 sample during the study. Spatial and seasonal comparisons were completed for environmental samples. Measured concentrations in stream samples were compared to water-quality criteria for pollutants of concern. Finally, the mass loads of water-quality constituents in the combined sewer overflow discharges, stormwater outfalls, and streams were computed and compared. The results of the study indicate that combined sewer overflow and stormwater discharges are affecting the water quality of the streams in the Omaha area. At the Papillion Creek Basin sites, Escherichia coli densities were greater than 126 units per 100 milliliters in 99 percent of the samples (212 of 213 samples analyzed for Escherichia coli) collected during the recreational-use season from May through September (in 2006 and 2007). Escherichia coli densities in 76 percent of Missouri River samples (39 of 51 samples) were greater than 126 units per 100 milliliters in samples collected from May through September (in 2006 and 2007). None of the constituents with human health criteria for consumption of water, fish, and other aquatic organisms were detected at levels greater than the criteria in any of the samples collected during this study. Total phosphorus concentrations in water samples collected in the Papillion Creek Basin were in excess of the U.S. Environmental Protection Agency's proposed

  7. ASCAN Precourt floats on life raft during Elgin AFB water survival training

    NASA Technical Reports Server (NTRS)

    1990-01-01

    1990 Group 13 Astronaut Candidate (ASCAN) Charles J. Precourt, wearing helmet and flight suit, floats in pool using an underarm flotation device and a single person life raft at Elgin Air Force Base (AFB) in Pensacola, Florida, during water survival exercises. The training familiarized the candidates with survival techniques necessary in the event of a water landing. ASCANs participated in the exercises from 08-14-90 through 08-17-90.

  8. 75 FR 35104 - Nebraska Disaster Number NE-00035

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-21

    ... Only for the State of Nebraska (FEMA-1902-DR), dated 04/21/2010. Incident: Severe Storms, Ice Jams, and... Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION CONTACT: A....

  9. Pesticides in Streams in Central Nebraska

    USGS Publications Warehouse

    Stamer, J.K.; Wieczorek, Michael E.

    1995-01-01

    Contamination of surface and ground water from non-point sources is a national issue. Examples of nonpoint-source contaminants from agricultural activities are pesticides, which include fungicides, herbicides, and insecticides; sediment; nutrients (nitrogen and phosphorus); and fecal bacteria. Of these contaminants, pesticides receive the most attention because of the potential toxicity to aquatic life and to humans. Most farmers use pesticides to increase crop yields and values. Herbicides prevent or inhibit the growth of weeds that compete for nutrients and moisture needed by the crops. Herbicides are applied before, during, or following planting. In addition to agricultural use, herbicides are used in urban areas, often in larger rates of application, for weed control such as among rights-of-way. Alachlor, atrazine, cyanazine, and metolachlor, which are referred to as organonitrogen herbicides, were the four most commonly applied herbicides (1991) in the Central Nebraska Basins (CNB). These herbicides are used for corn, sorghum, and soybean production. Atrazine was the most extensively applied pesticide (1991) in central Nebraska. Insecticides are used to protect the crop seeds in storage prior to planting and also to protect the plants from destruction once the seeds have germinated. Like herbicides, insecticides are also used in urban areas to protect lawns, trees, and ornamentals. Many of the 46 pesticides shown in the table have either a Maximum Contaminant Level (MCL) of Health Advisory Level (HAL) established by the U.S. Environmental Protection Agency (USEPA) for public water supplies. The purposes of this Fact Sheet are to (1) to provide water-utility managers, water-resources planners and managers, and State regulators an improved understanding of the distributions of concentrations of pesticides in streams and their relation to respective drinking-water regulations or criteria, and (2) to describe concentrations of pesticides in streams draining a

  10. Avian cholera in Nebraska's Rainwater Basin

    USGS Publications Warehouse

    Windingstad, R.M.; Hurt, J.J.; Trout, A.K.; Cary, J.

    1984-01-01

    The first report of avian cholera in North America occurred in northwestern Texas in winter 1944 (Quortrup et al. 1946). In 1975, mortality from avian cholera occurred for the first time in waterfowl in the Rainwater Basin of Nebraska when an estimated 25,000 birds died (Zinkl et al. 1977). Avian cholera has continued to cause mortality in wild birds in specific areas of the Basin each spring since. Losses of waterfowl from avian cholera continue to be much greater in some of the wetlands in the western part of the Basin than in the east. Several wetlands in the west have consistently higher mortality and are most often the wetlands where initial mortality is noticed each spring (Figure 1). The establishment of this disease in Nebraska is of considerable concern because of the importance of the Rainwater Basin as a spring staging area for waterfowl migrating to their breeding grounds. The wetlands in this area are on a major migration route used by an estimated 5 to 9 million ducks and several hundred thousand geese. A large portion of the western mid-continental greater white-fronted goose (Anser albifrons) population stage in the Basin each spring. Occasionally, whooping cranes (Grus americana) use these wetlands during migration, and lesser sandhill cranes (Grus canadensis) staging on the nearby Platte River sometimes use wetlands where avian cholera occurs (Anonymous 1981). Our objectives were to determine whether certain water quality variables in the Rainwater Basin differed between areas of high and low avian cholera incidence. These results would then be used for laboratory studies involving the survivability of Pasteurella multocida, the causative bacterium of avian cholera. Those studies will be reported elsewhere.

  11. Possible Airborne Person-to-Person Transmission of Mycobacterium bovis - Nebraska 2014-2015.

    PubMed

    Buss, Bryan F; Keyser-Metobo, Alison; Rother, Julie; Holtz, Laura; Gall, Kristin; Jereb, John; Murphy, Caitlin N; Iwen, Peter C; Robbe-Austerman, Suelee; Holcomb, Melissa A; Infield, Pat

    2016-03-01

    Mycobacterium bovis, one of several mycobacteria of the M. tuberculosis complex, is a global zoonotic pathogen that primarily infects cattle. Humans become infected by consuming unpasteurized dairy products from infected cows; possible person-to-person airborne transmission has also been reported. In April 2014, a man in Nebraska who was born in Mexico was determined to have extensive pulmonary tuberculosis (TB) caused by M. bovis after experiencing approximately 3 months of cough and fever. Four months later, a U.S.-born Hispanic girl from a nearby town who had been ill for 4-5 months was also determined to have pulmonary TB caused by M. bovis. The only social connection between the two patients was attendance at the same church, and no common dietary exposure was identified. Both patients had pulmonary cavities on radiography and acid-fast bacilli (AFB) on sputum-smear microscopy, indicators of being contagious. Whole-genome sequencing results of the isolates were nearly indistinguishable. Initial examination of 181 contacts determined that 39 (22%) had latent infection: 10 (42%) of 24 who had close exposure to either patient, 28 (28%) of 100 who were exposed to one or both patients in church, and one (2%) of 57 exposed to the second patient at a school. Latent infection was diagnosed in six contacts on follow-up examination, 2 months after an initial negative test result, for an overall latent infection rate of 25%. No infected contacts recalled consuming unpasteurized dairy products, and none had active TB disease at the initial or secondary examination. Persons who have M. bovis TB should be asked about consumption of unpasteurized dairy products, and contact investigations should follow the same guidance as for M. tuberculosis TB. PMID:26938831

  12. 1. OVERALL VIEW OF BRIDGE, WEST (NEBRASKA) APPROACH AND U.S. ...

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

    1. OVERALL VIEW OF BRIDGE, WEST (NEBRASKA) APPROACH AND U.S. HIGHWAY 30. VIEW TO EAST. - Abraham Lincoln Memorial Bridge, Spanning Missouri River on Highway 30 between Nebraska & Iowa, Blair, Washington County, NE

  13. Group 13, 1990 ASCAN Cockrell in ejection seat trainer at Vance AFB, Oklahoma

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Group 13, 1990 Astronaut Candidate (ASCAN) Kenneth D. Cockrell, wearing flight suit and helmet, anticipates the activation of the ejection seat on which he is sitting. He is participating in one of many sessions conducted during a survival training course at Vance Air Force Base (AFB) in Enid, Oklahoma. This portion of the survival training course is designed to familiarize the trainee with the 'feel' of emergency ejection from a jet aircraft. Cockrell, along with 22 other ASCANs, began a year's training and evaluation in July. This session was conducted from 07-29-90 through 07-31-90.

  14. ASCAN Ochoa floats in pool during Elgin AFB water survival training

    NASA Technical Reports Server (NTRS)

    1990-01-01

    1990 Group 13 Astronaut Candidate (ASCAN) Ellen Ochoa, wearing helmet and flight suit, climbs into a single person life raft while floating in a pool at Elgin Air Force Base (AFB) in Pensacola, Florida, during water survival exercises. Ochoa's underarm flotation device holds her above the water as she pulls herself into the life raft. The training familiarized the candidates with survival techniques necessary in the event of a water landing. ASCANs participated in the exercises from 08-14-90 through 08-17-90.

  15. STS-29 Discovery, OV-103, lands on Edwards AFB concrete runway 22

    NASA Technical Reports Server (NTRS)

    1989-01-01

    STS-29 Discovery, Orbiter Vehicle (OV) 103, main landing gear (MLG) touches down at a speed of approximately 205 knots (235 miles per hour) on concrete runway 22 at Edwards Air Force Base (AFB), California. Nose landing gear (NLG) is deployed and rides above runway surface prior touchdown. Rear view captures OV-103 as it glides past photographer to wheel stop showing the tail section (speedbrake/rudder) and three space shuttle main engines (SSMEs). Mojave desert scrub brush appears in the foreground with aircraft hangar appearing in the background.

  16. Stream Bank Stability in Eastern Nebraska

    USGS Publications Warehouse

    Soenksen, Phillip J.; Turner, Mary J.; Dietsch, Benjamin J.; Simon, Andrew

    2003-01-01

    Dredged and straightened channels in eastern Nebraska have experienced degradation leading to channel widening by bank failure. Degradation has progressed headward and affected the drainage systems upstream from the modified reaches. This report describes a study that was undertaken to analyze bank stability at selected sites in eastern Nebraska and develop a simplified method for estimating the stability of banks at future study sites. Bank cross sections along straight reaches of channel and geotechnical data were collected at approximately 150 sites in 26 counties of eastern Nebraska. The sites were categorized into three groups based on mapped soil permeability. With increasing permeability of the soil groups, the median cohesion values decreased and the median friction angles increased. Three analytical methods were used to determine if banks were stable (should not fail even when saturated), at risk (should not fail unless saturated), or unstable (should have already failed). The Culmann and Agricultural Research Service methods were based on the Coulomb equation and planar failure; an indirect method was developed that was based on Bishop's simplified method of slices and rotational failure. The maximum angle from horizontal at which the bank would be stable for the given soil and bank height conditions also was computed with the indirect method. Because of few soil shear-strength data, all analyses were based on the assumption of homogeneous banks, which was later shown to be atypical, at least for some banks. Using the Culmann method and assuming no soil tension cracks, 67 percent of all 908 bank sections were identified as stable, 32 percent were at risk, and 1 percent were unstable; when tension cracks were assumed, the results changed to 58 percent stable, 40 percent at risk, and 1 percent unstable. Using the Agricultural Research Service method, 67 percent of all bank sections were identified as stable and 33 percent were at risk. Using the indirect

  17. Error-prone Replication Bypass of the Primary Aflatoxin B1 DNA Adduct, AFB1-N7-Gua*

    PubMed Central

    Lin, Ying-Chih; Li, Liang; Makarova, Alena V.; Burgers, Peter M.; Stone, Michael P.; Lloyd, R. Stephen

    2014-01-01

    Hepatocellular carcinomas (HCCs) are the third leading cause of cancer deaths worldwide. The highest rates of early onset HCCs occur in geographical regions with high aflatoxin B1 (AFB1) exposure, concomitant with hepatitis B infection. Although the carcinogenic basis of AFB1 has been ascribed to its mutagenic effects, the mutagenic property of the primary AFB1-DNA adduct, AFB1-N7-Gua, in mammalian cells has not been studied extensively. Taking advantage of the ability to create vectors containing a site-specific DNA adduct, the mutagenic potential was determined in primate cells. This adduct was highly mutagenic following replication in COS-7 cells, with a mutation frequency of 45%. The spectrum of mutations was predominantly G to T base substitutions, a result that is consistent with previous mutation data derived from aflatoxin-associated HCCs. To assess which DNA polymerases (pol) might contribute to the mutational outcome, in vitro replication studies were performed. Unexpectedly, replicative pol δ and the error-prone translesion synthesis pol ζ were able to accurately bypass AFB1-N7-Gua. In contrast, replication bypass using pol κ was shown to occur with low fidelity and could account for the commonly detected G to T transversions. PMID:24838242

  18. Aptamer induced assembly of fluorescent nitrogen-doped carbon dots on gold nanoparticles for sensitive detection of AFB1.

    PubMed

    Wang, Bin; Chen, Yanfen; Wu, Yuanya; Weng, Bo; Liu, Yingshuai; Lu, Zhisong; Li, Chang Ming; Yu, Cong

    2016-04-15

    Novel fluorescent nitrogen-doped carbon dots (N,C-dots) were synthesized and assembled on aptamer modified gold nanoparticles (Aptamer/AuNPs) for the super sensitive detection of aflatoxin B1 (AFB1). Positively charged N,C-dots were synthesized by the hydrothermal treatment of pancreatin. The prepared N,C-dots were assembled on aptamer/AuNPs by electrostatic interactions. The fluorescence of the N,C-dots was efficiently quenched. When AFB1 was added to the assay solution, specific interactions between AFB1 and the aptamer caused release of the N,C-dots. The fluorescence of the N,C-dots recovered and the intensity increase could be used to calculate the amount of AFB1 added. The assay exhibits super-high sensitivity with a detection limit of 5 pg/mL (16 pM) and a wide range of linear response of 5 pg/mL to 2.00 ng/mL. A novel aptasensor is thus successfully constructed, it provides an efficient way for sensitive AFB1 sensing as well as a new technique for aptamer based novel sensor construction. PMID:26584079

  19. Determination of the aflatoxin AFB1 from corn by direct analysis in real time-mass spectrometry (DART-MS).

    PubMed

    Busman, Mark; Liu, Jihong; Zhong, Hongjian; Bobell, John R; Maragos, Chris M

    2014-01-01

    Direct analysis in real time (DART) ionisation coupled to a high-resolution mass spectrometer (MS) was used for screening of aflatoxins from a variety of surfaces and the rapid quantitative analysis of a common form of aflatoxin, AFB1, extracted from corn. Sample preparation procedure and instrument parameter settings were optimised to obtain sensitive and accurate determination of aflatoxin AFB1. 84:16 acetonitrile water extracts of corn were analysed by DART-MS. The lowest calibration level (LCL) for aflatoxin AFB1 was 4 μg kg⁻¹. Quantitative analysis was performed with the use of matrix-matched standards employing the ¹³C-labelled internal standard for AFB1. DART-MS of spiked corn extracts gave linear response in the range 4-1000 μg kg⁻¹. Good recoveries (94-110%) and repeatabilities (RSD = 0.7-6.9%) were obtained at spiking levels of 20 and 100 μg kg⁻¹ with the use of an isotope dilution technique. Trueness of data obtained for AFB1 in maize by DART-MS was demonstrated by analysis of corn certified reference materials. PMID:24588621

  20. AmeriFlux US-SdH Nebraska SandHills Dry Valley

    SciTech Connect

    Arkebauer, Tim J.; Billesbach, Dave

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site US-SdH Nebraska SandHills Dry Valley. Site Description - The Nebraska SandHills Dry Valley tower is located on public land owned by the University of Nebraska-Lincoln. The site is on a research cattle ranch where grazing primarily takes place.

  1. Nebraska's Landmark Repatriation Law: A Study of Cross-Cultural Conflict and Resolution.

    ERIC Educational Resources Information Center

    Peregoy, Robert M.

    1992-01-01

    Provides an overview of the issues surrounding enactment of a Nebraska statute requiring public museums to repatriate American Indian skeletal remains and burial offerings to tribes for reburial. Focuses on the bitter dispute between the Nebraska State Historical Society and the Pawnee Tribe of Oklahoma (an indigenous Nebraska tribe). (SV)

  2. Nebraska's Live Stock Sanitary Commission and the Rise of American Progressivism

    ERIC Educational Resources Information Center

    Amstutz, David Lee

    2008-01-01

    The state of Nebraska contributed to progressive thought in the 1880s. Like the other states in the Great Plains, Nebraska was heavily involved in the livestock industry. When contagious diseases threatened Nebraska's livestock, the state advocated a Federalist-Whig policy by requesting federal assistance. The national government's powers were…

  3. Nebraska Information Partnerships, A Report to Nebraskans. Nebraska Conference on Library and Information Services (Omaha, Nebraska, February 24-26, 1991).

    ERIC Educational Resources Information Center

    Nebraska Library Commission, Lincoln.

    This report begins by describing the activities of the members of the Nebraska Information Partnerships Planning Committee as they planned for the state conference, including a Delphi survey that was conducted to identify key issues and direction for discussion at the conference, and the selection of 100 delegates. Conference activities and…

  4. SCFTIR1/AFB-based auxin perception: mechanism and role in plant growth and development.

    PubMed

    Salehin, Mohammad; Bagchi, Rammyani; Estelle, Mark

    2015-01-01

    Auxin regulates a vast array of growth and developmental processes throughout the life cycle of plants. Auxin responses are highly context dependent and can involve changes in cell division, cell expansion, and cell fate. The complexity of the auxin response is illustrated by the recent finding that the auxin-responsive gene set differs significantly between different cell types in the root. Auxin regulation of transcription involves a core pathway consisting of the TIR1/AFB F-box proteins, the Aux/IAA transcriptional repressors, and the ARF transcription factors. Auxin is perceived by a transient coreceptor complex consisting of a TIR1/AFB protein and an Aux/IAA protein. Auxin binding to the coreceptor results in degradation of the Aux/IAAs and derepression of ARF-based transcription. Although the basic outlines of this pathway are now well established, it remains unclear how specificity of the pathway is conferred. However, recent results, focusing on the ways that these three families of proteins interact, are starting to provide important clues. PMID:25604443

  5. SCFTIR1/AFB-based auxin perception: mechanism and role in plant growth and development.

    PubMed

    Salehin, Mohammad; Bagchi, Rammyani; Estelle, Mark

    2015-01-01

    Auxin regulates a vast array of growth and developmental processes throughout the life cycle of plants. Auxin responses are highly context dependent and can involve changes in cell division, cell expansion, and cell fate. The complexity of the auxin response is illustrated by the recent finding that the auxin-responsive gene set differs significantly between different cell types in the root. Auxin regulation of transcription involves a core pathway consisting of the TIR1/AFB F-box proteins, the Aux/IAA transcriptional repressors, and the ARF transcription factors. Auxin is perceived by a transient coreceptor complex consisting of a TIR1/AFB protein and an Aux/IAA protein. Auxin binding to the coreceptor results in degradation of the Aux/IAAs and derepression of ARF-based transcription. Although the basic outlines of this pathway are now well established, it remains unclear how specificity of the pathway is conferred. However, recent results, focusing on the ways that these three families of proteins interact, are starting to provide important clues.

  6. SCFTIR1/AFB-Based Auxin Perception: Mechanism and Role in Plant Growth and Development

    PubMed Central

    Salehin, Mohammad; Bagchi, Rammyani; Estelle, Mark

    2015-01-01

    Auxin regulates a vast array of growth and developmental processes throughout the life cycle of plants. Auxin responses are highly context dependent and can involve changes in cell division, cell expansion, and cell fate. The complexity of the auxin response is illustrated by the recent finding that the auxin-responsive gene set differs significantly between different cell types in the root. Auxin regulation of transcription involves a core pathway consisting of the TIR1/AFB F-box proteins, the Aux/IAA transcriptional repressors, and the ARF transcription factors. Auxin is perceived by a transient coreceptor complex consisting of a TIR1/AFB protein and an Aux/IAA protein. Auxin binding to the coreceptor results in degradation of the Aux/IAAs and derepression of ARF-based transcription. Although the basic outlines of this pathway are now well established, it remains unclear how specificity of the pathway is conferred. However, recent results, focusing on the ways that these three families of proteins interact, are starting to provide important clues. PMID:25604443

  7. Feeding ecology of mallards wintering in Nebraska

    USGS Publications Warehouse

    Jorde, D.G.; Krapu, G.L.; Crawford, R.D.

    1983-01-01

    Food use by mallards (Anas platyrhynchos) wintering on the Platte River in south central Nebraska was determined from mid-December to early March 1978-80. Mallards foraged in river channels, irrigation drainage canals, and agricultural areas. Plant matter formed 97% of the diet (dry weight) and diets did not vary between sexes (P > 0.05). Waste corn was the principal food consumed and formed 46 and 62% of the diets of males and females, respectively. Milo, common duckweed (Lemna minor), smartweed (Polygonum spp.), and barnyardgrass (Echinochloa muricata) composed most of the remaining plant matter ingested. Mallards fed intensively in riparian wetland habitat to obtain invertebrates, but few were consumed because of limited abundance. Dietary protein was lower than reported among mallards wintering in Louisiana. Field feeding occurred primarily in grazed corn stubble and cattle feedlots. The distances traveled to feed, and the duration and timing of feeding varied with snow cover and season phenology. Competition for food was markedly higher during the cold winter of 1979 when heavy snow cover was present.

  8. Channel degradation in southeastern Nebraska Rivers

    USGS Publications Warehouse

    Wahl, Kenneth L.; Weiss, Linda S.; ,

    1995-01-01

    Many stream channels in southeastern Nebraska were dredged and straightened during 1904-15. The resulting channels were both shorter and steeper than the original channels. Tests for time trends were conducted using the nonparametric Kendall tau test to see if the channels have responded to these changes. Tests were conducted on the stages associated with specific discharges and on measurement characteristics at gaging stations. Tests also were conducted on hydrologic forcing variables (annual mean precipitation, annual peak discharges, annual mean discharge, and annual mean base flows). The null hypothesis (that the data were free from trend) was rejected for stages associated with the mean of the annual discharges for 6 of 7 gaging stations in the study area, but was accepted for all 3 gages on the main stem of the Missouri River. The trends at the 6 streamflow gaging stations were for decreasing stages (degrading channels) for specific discharges. The rates of change ranged from about 0.2 to 0.5 m per decade. Mean stream bed elevations computed for individual discharge measurements at these streamflow gaging stations confirmed that the channels are degrading. However, neither the precipitation nor flow variables show evidence of trends. The tendency for the channels to degrade thus cannot be attributed to changes in runoff characteristics and are assumed to be a response to the channel modifications in the early 1900's. Indications are that the channels presently are continuing to degrade.

  9. Nutrient balance on Nebraska livestock confinement systems.

    PubMed

    Koelsch, R; Lesoing, G

    1999-01-01

    Managing the environmental risk associated with livestock production is a significant challenge. Nitrogen and phosphorus are commonly implicated as the sources of ground and surface water quality problems associated with livestock production. The degree of imbalance between these nutrient inputs and the managed nutrient outputs for a livestock operation defines the magnitude of potential environmental risk and provides insight as to the underlying causes of these challenges. A nitrogen and phosphorus balance was constructed for 33 Nebraska confinement livestock operations. Twenty-five and 17 of these operations experienced significant nitrogen and phosphorus imbalances, respectively (50% more nutrient inputs than outputs). Nutrient inputs on many livestock operations were observed to be two to four times greater than nutrient outputs as managed crop and livestock products. Size of the livestock operation and the degree of integration of livestock with a cropping operation provided only limited explanation of the variation in nutrient balance observed among the individual operations. Management options that contribute to a more favorable nutrient balance were also identified. Management decisions related to feeding program and exporting of manure nutrients to off-farm users were observed to have a substantial impact on the nutrient imbalance. For modern livestock production systems to successfully respond to nutrient-related environmental problems, management strategies must be implemented that address the commonly experienced imbalances of nitrogen and phosphorus. PMID:15526781

  10. Normal probabilities for Vandenberg AFB wind components - monthly reference periods for all flight azimuths, 0- to 70-km altitudes

    NASA Technical Reports Server (NTRS)

    Falls, L. W.

    1975-01-01

    Vandenberg Air Force Base (AFB), California, wind component statistics are presented to be used for aerospace engineering applications that require component wind probabilities for various flight azimuths and selected altitudes. The normal (Gaussian) distribution is presented as a statistical model to represent component winds at Vandenberg AFB. Head tail, and crosswind components are tabulated for all flight azimuths for altitudes from 0 to 70 km by monthly reference periods. Wind components are given for 11 selected percentiles ranging from 0.135 percent to 99.865 percent for each month. The results of statistical goodness-of-fit tests are presented to verify the use of the Gaussian distribution as an adequate model to represent component winds at Vandenberg AFB.

  11. Site Description for the University of Nebraska's Sandhills Agricultural Laboratory

    NASA Technical Reports Server (NTRS)

    Gardner, B. R.; Blad, B. L.

    1985-01-01

    The Sandhills Agricultural Laboratory is operated by the University of Nebraska. The laboratory is located in the south-central part of the Nebraska Sandhills near Tryon, Nebraska (41 deg. 37' N; 100 deg. 50' W). The laboratory is surrounded on the west and south by native rangeland vegetation, on the south by a large field of corn irrigated by a center pivot, and on the east by wheat stubble. This site is appropriate for moisture stress studies since rainfall is almost always inadequate to meet evaporative demands of agricultural crops during most of the growing season and the sandy soils (Valentine fine sand) at the site do not store large quantities of water. Various levels of water stress are achieved through irrigation from solid set sprinklers.

  12. Floods in eastern Nebraska and southeastern South Dakota, June 1984

    USGS Publications Warehouse

    Engel, G.B.; Benson, R.D.

    1987-01-01

    Thunderstorms during 1984 produced significant rainfall and subsequent runoff that caused substantial flooding in eastern Nebraska and southeastern South Dakota. The storms ocurred in rapid succession over the area, and the rain fell on ground that was near saturation from greater-than-normal precipitation during April and May. Flooding ocurred in the Loup River, Blue River, Platte River, Elkhorn River, and Weeping Water Creek basins in Nebraska and the James River, Vermillion River, and Big Sioux river basins in South Dakota. Record and near-record peak discharges occurred on many streams. The floodflows from tributary streams caused the highest stages and the most widespread flooding along the Missouri River from Sioux City, Iowa, to Rulo, Nebraska, since April 1952. (USGS)

  13. Channel stability of Turkey Creek, Nebraska

    USGS Publications Warehouse

    Rus, David L.; Soenksen, Philip J.

    1998-01-01

    Channelization on Turkey Creek and its receiving stream, the South Fork Big Nemaha River, has disturbed the equilibrium of Turkey Creek and has led to channel-stability problems, such as degradation and channel widening, which pose a threat to bridges and land adjacent to the stream. As part of a multiagency study, the U.S. Geological Survey assessed channel stability at two bridge sites on upper and middle portions of Turkey Creek by analyzing streambed-elevation data for gradation changes, comparing recent cross-section surveys and historic accounts, identifying bank-failure blocks, and analyzing tree-ring samples. These results were compared to gradation data and trend results for a U.S. Geological Survey streamflow-gaging station near the mouth of Turkey Creek from a previous study. Examination of data on streambed elevations reveals that degradation has occurred. The streambed elevation declined 0.5 m at the upper site from 1967-97. The streambed elevation declined by 3.2 m at the middle site from 1948-97 and exposed 2 m of the pilings of the Nebraska Highway 8 bridge. Channel widening could not be verified at the two sites from 1967-97, but a historic account indicates widening at the middle site to be two to three times that of the 1949 channel width. Small bank failures were evident at the upper site and a 4-m-wide bank failure occurred at the middle site in 1987 according to tree ring analyses. Examination of streambed-elevation data from a previous study at the lower site reveals a statistically significant aggrading trend from 1958-93. Further examination of these data suggests minor degradation occurred until 1975, followed by aggradation.

  14. Noise assessment of the rocket sled test track operation at Jolloman AFB, New Mexico. Final report

    SciTech Connect

    Shaffer, W.J.

    1988-10-01

    This report presents the results of noise data measurements of the Holloman AFB rocket-sled test-track operations. Impulse and community noise measurements were made to determine the impact of the rocket-sled noise on the surrounding community. A worst case sled run was measured and used to determine that the rocket sled has very little impact on the community for a worst-case rocket-sled run and little or no impact for the majority of the runs. Recommendations were made to limit the number of people exposed to the rocket sled noise and require test-track personnel to wear hearing protection. Sonic-boom measurement equipment should be purchased to document all sonic booms created by the rocket sled.

  15. Characterization of the geothermal resource at Lackland AFB, San Antonio, Texas. Phase I report

    SciTech Connect

    Lawford, T.W.; Malone, C.R.; Allman, D.W.; Zeisloft, J.; Foley, D.

    1983-06-01

    The geothermal resource under Lackland Air Force Base (AFB), San Antonio, Texas was studied. It is the conclusion of the investigators that a geothermal well drilled at the site recommended by this study has a high probability of delivering geothermal fluids in sufficient quantity and at adequate temperatures to support a projected space and domestic hot water heating system. An exploratory production well location is recommended in the southwest sector of the base, based upon geologic conditions and the availability of sufficient open space to support the drilling operation. It is projected that a production well drilled at the recommended location would produce geothermal fluid of 130 to 145/sup 0/F at a rate of approximately 1000 gpm with reasonable fluid drawdowns. The Environmental Assessment for the drilling portion of the project has been completed, and no irreversible or irretrievable impacts are anticipated as a result of this drilling program. The permitting process is proceeding smoothly.

  16. The lithostratigraphy of a marine kame delta-outwash fan complex at Pease AFB, Newington, NH

    SciTech Connect

    Dineen, R.J.; Manning, S.; McGeehan, K. )

    1993-03-01

    The overburden stratigraphy at Pease AFB is based on over 1,200 wells, borings, piezometers, and test pits, and includes five lithologic units: Fill, Upper Sand (US), Marine Clay and Silt (MCS), Lower Sand (LS), and Till (GT). The US is a yellow brown, poorly sorted sand to silty sand and is massive to laminated, and locally has hummocky bedding. The MCS (the Presumpscot Formation) is a dark gray, massive to laminated sandy to silty clay, and is locally interbedded with silty sand. The MCS contains a trace of organic matter, primarily as fine particles of peat. The LS is a gray to brown, poorly sorted, silty sand to gravelly sand that is massive to planar bedded and locally grades down into GT and/or upward into MCS. The GT consists of a massive to crudely bedded dark gray to dark brown, very poorly sorted, sandy silt to gravelly, silty sand. The US, MCS, LS and upper part of the GT were deposited in a marine environment at or near the ice margin. Pease AFB is built on two large fans of gravelly sand (LS plus US) that are bordered to the east by NW-SE till ridges (drumlins ). The northern-most fan is flat-topped with a surface elevation of 30 m ASL. The southern fan is more hummocky, with a surface elevation of 18.5 m ASL. Both fans coarsen towards the NW, and are interbedded with MCS towards the SE. The apices of the fans overlie deeply-scoured troughs in the rock surface. The fans are interpreted to be kame deltas or submarine outwash fans that are deposited along the retreating Wisconsinan ice margin by concentrated meltwater flow. Later, the US may have been deposited by marine shoreface erosion of the emergent fans as the ice front retreated and sea level fell.

  17. 33 CFR 334.1130 - Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean, Western Space and... RESTRICTED AREA REGULATIONS § 334.1130 Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones. (a) The Area. (1) The waters of the Pacific Ocean in an area extending...

  18. 33 CFR 334.1130 - Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Pacific Ocean, Western Space and... RESTRICTED AREA REGULATIONS § 334.1130 Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones. (a) The Area. (1) The waters of the Pacific Ocean in an area extending...

  19. 33 CFR 334.1130 - Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Pacific Ocean, Western Space and... RESTRICTED AREA REGULATIONS § 334.1130 Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones. (a) The Area. (1) The waters of the Pacific Ocean in an area extending...

  20. 33 CFR 334.1130 - Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Pacific Ocean, Western Space and... RESTRICTED AREA REGULATIONS § 334.1130 Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones. (a) The Area. (1) The waters of the Pacific Ocean in an area extending...

  1. Appendix C -- Soil gas analysis of vadose zone monitoring system installation report for McClellan AFB

    SciTech Connect

    1996-10-31

    This appendix compiles the data from gas chromatography/mass spectroscopy measurements of gas samples from McClellan AFB soils collected and analyzed in December, 1995. Compounds detected include: vinyl chloride, methylene chloride, chloroethanes, chloroethenes, benzene, chlorobenzenes, propylene, trimethylbenzenes, acetone, toluene, xylenes.

  2. Determination of the aflatoxin AFB1 from corn by direct analysis in real time-mass spectrometry (DART-MS)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Direct analysis in real time (DART) ionization coupled to a high resolution mass spectrometer (MS) was used for screening of aflatoxins from a variety of surfaces and the rapid quantitative analysis of a common form of aflatoxin, AFB1, extracted from corn. Sample preparation procedure and instrument...

  3. 33 CFR 334.1130 - Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean, Western Space and... RESTRICTED AREA REGULATIONS § 334.1130 Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones. (a) The area. (1) The waters of the Pacific Ocean in an area extending...

  4. Effectiveness of Student Assistance Programs in Nebraska Schools.

    ERIC Educational Resources Information Center

    Scott, David M.; Surface, Jeanne L.; Friedli, David; Barlow, Thomas W.

    1999-01-01

    Investigates whether Nebraska schools with Student Assistance Programs (SAP) are associated with reduced alcohol use and a higher level of academic achievement. Results show that students from schools with a SAP reported lower alcohol use and a significant difference in academic achievement. Results suggest that further research is needed.…

  5. 76 FR 78957 - Nebraska Disaster Number NE-00043

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-20

    ... Only for the State of Nebraska (FEMA-4013-DR), dated 08/12/2011. Incident: Flooding. Incident Period: 05/24/2011 through 08/01/2011. Effective Date: 12/12/2011. Physical Loan Application Deadline Date: 10/11/2011. Economic Injury (EIDL) Loan Application Deadline Date: 05/14/2012. ADDRESSES:...

  6. 76 FR 56853 - Nebraska Disaster Number NE-00041

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... Nebraska (FEMA-4013-DR), dated 08/12/ 2011. Incident: Flooding. Incident Period: 05/24/2011 through 08/01/2011. Effective Date: 09/07/2011. Physical Loan Application Deadline Date: 10/11/2011. EIDL Loan Application Deadline Date: 05/14/2012. ADDRESSES: Submit completed loan applications to: U.S. Small...

  7. A Study of Existing Library Services in Nebraska State Institutions.

    ERIC Educational Resources Information Center

    Nebraska Public Library Commission, Lincoln.

    The purposes of this study were (1) to determine the present status of library services in the state institution of Nebraska, (2) to examine the extent to which resources from outside agencies are being used, and (3) to prepare a report to aid in developing a state plan for improved library services to institutions. Included in the survey are…

  8. Business Education Framework for Nebraska Schools. Kindergarten through Grade Twelve.

    ERIC Educational Resources Information Center

    Nebraska State Dept. of Education, Lincoln.

    This document contains the Nebraska Curriculum Framework for K-12 business education. The framework provides essential strategies for designing curriculum, instructional programs, and best practices necessary for effective teaching and learning. The business education framework was designed to be used by schools in examining current curriculum,…

  9. Economic Concepts for Nebraska's Junior High School Students.

    ERIC Educational Resources Information Center

    Myers, Dwain

    This booklet identifies 14 basic economic concepts that have been selected for emphasis in junior high social studies classes in Nebraska. The booklet is accompanied by a series of related instructional units (see SO 011 416). In this booklet, the concepts are listed in a sequence from the simplest to the most complex, with concepts one through…

  10. Adolescent Tobacco Use in Nebraska. Technical Report 20.

    ERIC Educational Resources Information Center

    Newman, Ian M.

    This report on adolescent tobacco use in Nebraska focuses on grades 8 and 10. The results presented are based on over time; (2) the changing nature of tobacco use from smoking to use as a chew or snuff; (3) the viewing of smoking and chewing as one health issue of tobacco exposure; (4) definition of a smoker for purposes of this study; (5) data…

  11. Designing the Psychology Laboratories at Nebraska Wesleyan University.

    ERIC Educational Resources Information Center

    Fawl, Clifford L.

    This paper describes the psychology laboratory at Nebraska Wesleyan University and the efforts of the small department which participated in the design and development process. The lab consists of 26 rooms, mostly small cubicles, and covers approximately 3,800 square feet. Each area of the lab is described in terms of its design and function.…

  12. Rural Nebraska Elementary School Educators Teach Nutrition Concepts.

    ERIC Educational Resources Information Center

    Pohlman, H. Darlene; Driskell, Judy A.

    2002-01-01

    A survey completed by 464 Nebraska elementary teachers found that 68 percent thought the teaching of nutrition had high priority in the elementary curriculum. Teachers in rural, mid-sized, and urban counties did not differ in attitudes toward nutrition instruction, most instructional practices, their own nutritional training, or available…

  13. Installation package for Hyde Memorial Observatory, Lincoln, Nebraska

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Installation information for a solar heating system installed in Hyde Memorial Observatory at Lincoln, Nebraska is presented. This package included a system operation and maintenance manual, hardware brochures, schematics, system operating modes, and drawings. This prototype solar heating system consisted of the following subsystems: solar collector, control, and storage.

  14. National Environmental/Energy Workforce Assessment for Nebraska.

    ERIC Educational Resources Information Center

    National Field Research Center Inc., Iowa City, IA.

    This report presents existing workforce levels, training programs and career potentials and develops staffing level projections (1976-1982) based on available information for the State of Nebraska. The study concerns itself with the environmental pollution control areas of air, noise, potable water, pesticides, radiation, solid waste, wastewater,…

  15. Land Use Development in Gretna, Nebraska: A Cost Analysis.

    ERIC Educational Resources Information Center

    Lee, Paul S. T.

    To test the hypothesis that costs are higher with a scattered development pattern than with a compact development pattern adjacent to the community's urban fringe, this study analyzed the private and public costs associated with each of these development patterns in the Gretna, Nebraska, area during the last 15 years. Cost data for each of the…

  16. 77 FR 17092 - Filing of Plats of Survey, Nebraska

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... Bureau of Land Management Filing of Plats of Survey, Nebraska AGENCY: Bureau of Land Management, Interior. ACTION: Notice. SUMMARY: The Bureau of Land Management (BLM) is scheduled to file the plat of survey of... Yellowstone Road, P.O. Box 1828, Cheyenne, Wyoming 82003. SUPPLEMENTARY INFORMATION: This survey was...

  17. Environmental epidemiology of non-Hodgkin's lymphoma in eastern Nebraska.

    PubMed

    Weisenburger, D D

    1990-01-01

    The incidence of non-Hodgkin's lymphoma (NHL) is increased in many counties in eastern Nebraska. Histologic analysis has revealed a twofold increase in the clinically aggressive, diffuse large cell subtype of NHL. To investigate the possible association between NHL and agricultural exposures, a population-based case-control study was conducted in eastern Nebraska in 1985. Telephone interviews were conducted with 201 men having histologically confirmed NHL and 725 controls. Among men, the use of the herbicide 2,4-D was associated with a 50% increased risk of NHL (OR 1.5, 95% CI 0.9, 2.4). Personal exposure to 2,4-D more than 20 days per year increased the risk threefold (OR 3.3, 95% CI 0.5, 22.1). Several classes of insecticides were also associated with increased risk: organophosphates (OR 1.9, 95% CI 1.1, 3.1), carbamates (OR 1.8, 95% CI 1.0, 3.2), and chlorinated hydrocarbons (OR 1.4, 95% CI 0.8, 2.3). As a result of intense agrichemical use, extensive contamination of shallow groundwater by nitrate and atrazine has also occurred in eastern Nebraska. A twofold increased incidence of NHL is present in counties with greater than 20% of the wells contaminated by nitrate (greater than 10 ppm) and in counties with intense fertilizer use. These findings suggest that NHL in eastern Nebraska may be related to the use of pesticides and nitrogen fertilizers.

  18. Child and Family Resource Program (Gering, Nebraska). Program Description.

    ERIC Educational Resources Information Center

    Development Associates, Inc., Washington, DC.

    This report describes the Gering, Nebraska site of the Child and Family Resource Program (CFRP), a Head Start-affiliated program designed to elicit community and family involvement in fostering optimum development of preschool children and their families. The Gering program, whose participating families are Spanish-speaking, is located at one of…

  19. Evolution of the Nebraska Technical Community College System.

    ERIC Educational Resources Information Center

    Johnston, Thomas S.; Simpson, Mary Margaret

    An overview is provided of the historical development, organizational structure, and programs and services of the Nebraska Technical Community College (TCC) System. First, statutory provisions establishing the TCC system and defining its priorities are cited, explaining that the system was established to create locally governed and supported…

  20. Tax-Credit Scholarships in Nebraska: Forecasting the Fiscal Impact

    ERIC Educational Resources Information Center

    Gottlob, Brian

    2010-01-01

    This study seeks to inform the debate over a proposal in Nebraska to give tax credits for contributions to organizations that provide scholarships to K-12 private schools. The study constructs a model to determine the fiscal impact of tax-credit scholarships on the state and on local school districts. The author estimates the impact that…

  1. Applications of remote sensing in resource management in Nebraska

    NASA Technical Reports Server (NTRS)

    Drew, J. V.

    1974-01-01

    The project is reported for studying the application of remote sensing in land use classification and delineation of major tectonic lineaments in Nebraska. Other research reported include the use of aircraft and ERTS-1 satellite imagery in detecting and estimating the acreage of irrigated land, and the application of remote sensing in estimating evapotranspiration in the Platte River Basin.

  2. Nebraska Reading First 2007-08 Annual Report

    ERIC Educational Resources Information Center

    Hayden, Emily; Trainin, Guy; Javorsky, Kristin; Murphy-Yagil, Malinda; Cook, Kathryn

    2008-01-01

    The 2007-08 Annual Report presents and analyzes the performance of students in Nebraska Reading First schools during the 2007-08 school year. Teacher log information is also presented, and a district performance comparison is made from the year just previous to Reading First implementation across the four years of implementation. [This report was…

  3. Year Two of Implementation Nebraska Reading First. Annual Progress Report

    ERIC Educational Resources Information Center

    Trainin, Guy; Yagil, Oren; Murphy, Malinda

    2006-01-01

    This report outlines the results of a two year implementation of the Nebraska's Reading First initiative. Over three thousand six hundred students from Kindergarten to Third grade were included in the project. Results indicated significant growth across all demographic groups. Student performance in the earlier grades has shown great promise for…

  4. Teacher Supply and Demand in Nebraska. 1988-1994.

    ERIC Educational Resources Information Center

    Ostrander, Ray; And Others

    This study of the supply and demand for teachers in the State of Nebraska from 1988 through 1994 includes consideration of all teachers in grades kindergarten through 12 assigned to public and nonpublic schools. The study is reported in three major sections. Section I provides an executive summary of the projections of teacher supply and demand…

  5. Protecting Communication Departments: Reflections on the Nebraska Experience.

    ERIC Educational Resources Information Center

    Lee, Ronald; Seiler, William

    1999-01-01

    Moves away from a discussion of crisis management to reflect on vulnerabilities and strengths of communication departments in the larger university. Considers the general strengths and weaknesses of communication departments in the context of thinking about the reasons for the University of Nebraska Lincoln's vulnerability to budget cutting and…

  6. 75 FR 55619 - Nebraska Disaster Number NE-00038

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-13

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Nebraska Disaster Number NE-00038 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1... Assistance Numbers 59002 and 59008) Roger B. Garland, Acting Associate Administrator for Disaster...

  7. 75 FR 17178 - Nebraska Disaster Number NE-00033

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-05

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Nebraska Disaster Number NE-00033 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1... declaration remains unchanged. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) James...

  8. 75 FR 55618 - Nebraska Disaster Number NE-00038.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-13

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Nebraska Disaster Number NE-00038. AGENCY: U.S. Small Business Administration. ACTION: Amendment 2... unchanged. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) Roger B. Garland,...

  9. The Elk Creek Carbonatite Complex, Nebraska (USA)

    NASA Astrophysics Data System (ADS)

    Kettler, R. M.; Blessington, M.

    2015-12-01

    The Elk Creek carbonatite complex (ECCC) is a large Early Cambrian carbonatite-alkaline syenite complex located in SE Nebraska (USA). The carbonatite and related rocks are buried by more than 200 m of Pennsylvanian marine sedimentary rocks and Quaternary till. The pre-Pennsylvanian sub-crop is crudely circular in plan-view and exceeds 30 km2, making it one of the larger carbonatite complexes in North America. The rocks of the complex were intruded in Precambrian granite and gneiss on the eastern margin of the Mid-Continent rift where it has been offset by one of a series of southeasterly trending structures. The primary rock type in the ECCC is dolomite carbonatite. The dolomite carbonatite ranges from fine-grained flow-banded dolomite to a coarse-grained rock comprising large prismatic dolomite crystals. The central portion of the complex comprises a pipe-like intrusion of magnetite dolomite carbonatite and magnetite dolomite carbonatite breccia. Magnetite dolomite carbonatite is typically fine-grained and contains angular or rounded elongate fragments of dolomite carbonatite. Fragments of magnetite dolomite carbonatite are also included in dolomite carbonatite and other carbonatite rocks in the complex. Emplacement of a discreet pulse of reduced, iron-rich carbonatite magma was, therefore, a likely early event in the evolution of the ECCC. The magnetite is altered locally to hematite and other iron oxides. The oxidation ranges from a dusting of hematite to pervasive alteration to hematite and ferric oxyhydroxides and occurs to depths as much as 630 m below the modern land surface. Other volumetrically important rock types include apatite dolomite carbonatite and barite dolomite carbonatite. Both of these rock types are localized largely along fractures, occur later in the intrusive sequence, and may reflect exsolution of phosphates and sulfates with decreasing temperatures. The magnetite dolomite carbonatite hosts significant pyrochlore mineralization. Microprobe

  10. Late-seasonal activity and diet of the evening bat (Nycticeius humeralis) in Nebraska

    USGS Publications Warehouse

    Geluso, K.; Damm, J.P.; Valdez, E.W.

    2008-01-01

    In North America, Nebraska represents part of the northwestern edge of the distribution for the evening bat (Nycticeius humeralis). To date, little information on this bat's natural history has been published from the state or from other parts of the Great Plains. Here we report on aspects of its natural history in Nebraska from 2 localities. In late summer and early autumn of 2006, we documented individuals farther west in Nebraska (Harlan County) than previously reported and determined that individuals fed mainly on Coleoptera and Hymenoptera. In 2006, evening bats appeared to migrate from Nebraska during late September-early October, and individuals were extremely fat, about 15 g, prior to migration. Evening bats likely are more widespread and common in south central Nebraska than previously documented. On 6 October 2005, we reported on an individual from eastern Nebraska (Douglas County), which represents the latest seasonal record of N. humeralis from the state.

  11. Immuno-physiological alterations from AFB1 in rats counteracted by treatments with Lactobacillus paracasei BEJ01 and montmorillonite clay mixture.

    PubMed

    Ben Salah-Abbès, Jalila; Jebali, Rania; Sharafi, Hakimeh; Akbari Noghabi, Kambiz; Oueslati, Ridha; Abbès, Samir

    2016-09-01

    High contamination by aflatoxin B1 (AFB1) has been detected in Beja province (Tunisia) in many dairy products and animal feed, which has resulted in many tons of cereals and cereals being removed from the market, causing economic loss. While removal represents a means of reducing risk, exposures still occur. Studies have increasingly focused on means of AFB1 biodegradation/elimination using lactic acid bacteria and clay mineral. In the study here, Lactobacillus paracasei BEJ01 (LP) and montmorilonite clay (MT) were used to reduce the physio-/immunotoxicologic disorders that could develop in rats that underwent AFB1 exposures for a total of 7 consecutive days. The results indicated that rats treated with AFB1 (80 μg/kg BW) alone had significant decreases in lymphocytes in their blood (including B-lymphocytes, CD3(+), CD4(+), and CD8(+) T-lymphocyte subtypes, and NK cells), immunoglobulins (IgA and IgG) and pro-inflammatory cytokines; these rats also had altered oxidative stress status. In contrast, in rats treated with LP + MT (2 × 10(9) cfu/ml [∼ 2 mg/kg] + 0.5 mg MT/kg BW) for a total of 7 days before, concurrent with or after AFB1 treatment, there was a significant blockade/mitigation of each AFB1-impacted parameter. Moreover, treatment with the mixture at any point in relation to AFB1 treatment expectedly caused enhanced TNFα and IL-1β expression relative to control values; all other parameters were comparable to values noted in control rats. Alone, the mixture had no impact on host parameters. From the results here it may be concluded the the LP + MT mixture was effective in protecting these hosts against AFB1-induced immunologic/physiologic disorders and that LP + MT could prevent and/or mitigate AFB1 toxicities in vivo.

  12. Immuno-physiological alterations from AFB1 in rats counteracted by treatments with Lactobacillus paracasei BEJ01 and montmorillonite clay mixture.

    PubMed

    Ben Salah-Abbès, Jalila; Jebali, Rania; Sharafi, Hakimeh; Akbari Noghabi, Kambiz; Oueslati, Ridha; Abbès, Samir

    2016-09-01

    High contamination by aflatoxin B1 (AFB1) has been detected in Beja province (Tunisia) in many dairy products and animal feed, which has resulted in many tons of cereals and cereals being removed from the market, causing economic loss. While removal represents a means of reducing risk, exposures still occur. Studies have increasingly focused on means of AFB1 biodegradation/elimination using lactic acid bacteria and clay mineral. In the study here, Lactobacillus paracasei BEJ01 (LP) and montmorilonite clay (MT) were used to reduce the physio-/immunotoxicologic disorders that could develop in rats that underwent AFB1 exposures for a total of 7 consecutive days. The results indicated that rats treated with AFB1 (80 μg/kg BW) alone had significant decreases in lymphocytes in their blood (including B-lymphocytes, CD3(+), CD4(+), and CD8(+) T-lymphocyte subtypes, and NK cells), immunoglobulins (IgA and IgG) and pro-inflammatory cytokines; these rats also had altered oxidative stress status. In contrast, in rats treated with LP + MT (2 × 10(9) cfu/ml [∼ 2 mg/kg] + 0.5 mg MT/kg BW) for a total of 7 days before, concurrent with or after AFB1 treatment, there was a significant blockade/mitigation of each AFB1-impacted parameter. Moreover, treatment with the mixture at any point in relation to AFB1 treatment expectedly caused enhanced TNFα and IL-1β expression relative to control values; all other parameters were comparable to values noted in control rats. Alone, the mixture had no impact on host parameters. From the results here it may be concluded the the LP + MT mixture was effective in protecting these hosts against AFB1-induced immunologic/physiologic disorders and that LP + MT could prevent and/or mitigate AFB1 toxicities in vivo. PMID:27294391

  13. Vadose zone monitoring system installation report for McClellan AFB

    SciTech Connect

    Zawislanski, P.; Faybishenko, B.; James, A.; Freifeld, B.; Salve, R.

    1996-10-31

    Two vadose zone monitoring systems (VZMS) have been installed at Site S-7, in Investigation Cluster 34 (IC 34), in Operable Unit A (OU A) of McClellan AFB. The two boreholes, VZMS-A and VZMS-B were instrumented at depths ranging from approximately 6 ft to 113 ft. Instruments were installed in clusters using a custom-made stainless steel cage with a spring-loaded mechanism allowing instruments to be in contact with the well bore wall once in place. Each cluster contains a tensiometer, suction lysimeter, soil gas probe and thermistor for measuring hydraulic potential, liquid- and gas-phase pressure, temperature of the formation and for collecting samples for chemical analyses in both the liquid and gas phases. Neutron probe logging is performed in two separate, smaller borings, VZMS-NP-1 and VZMS-NP-2, to obtain soil moisture content data. Preliminary details of soil gas analyses, laboratory field testing of soil samples, particle size analyses and neutron probe data are presented.

  14. Shemya AFB, Alaska 1992 IRP field investigation report. Volume 2, Appendix A: Final report

    SciTech Connect

    Not Available

    1993-02-01

    The US Air Force is currently investigating 22 sites on Shemya Air Force Base (AFB) to determine if past spill and disposal activities have caused environmental damage. These investigations are being carried out under the Air Force`s Installation Restoration Program (IRP). Field investigations were performed in 1992 to obtain the information needed to assess what future actions will need to be carried out at each site. The island`s drinking water supply was also investigated. Activities completed at 10 selected sites during the 1992 field investigation included surface sampling to determine the lateral extent of contamination, subsurface sampling to determine the vertical extent of contamination, and the installation of well points and monitoring wells to determine the direction of groundwater flow and if the groundwater has been affected by a site. In addition, geophysical surveys were performed at most sites to identify site boundaries and check for the presence of buried metal to be avoided during drilling activities. This report, appendix A, contains the analytical results.

  15. Shemya AFB, Alaska 1992 IRP field investigation report. Volume 1: Final report

    SciTech Connect

    Not Available

    1993-02-01

    The US Air Force is currently investigating 22 sites on Shemya Air Force Base (AFB) to determine if past spill and disposal activities have caused environmental damage. These investigations are being carried out under the Air Force`s Installation Restoration Program (IRP). As a part of the IRP program, field investigations were performed in 1992 to obtain the information needed to assess what future actions willneed to be carried out at each site. The island`s drinking water supply was also investigated. Activities completed at 10 selected sites during the 1992 field investigation included surface sampling to determine the lateral extent of contamination, subsurface sampling to determine the vertical extent of contamination, and the installation of well points and monitoring wells to determine the direction of groundwater flow and if the groundwater has been affected by a site. In addition, geophysical surveys were performed at most sites to identify site boundaries and check for the presence of buried metal to be avoided during drilling activities.

  16. Shemya AFB, Alaska 1992 IRP field investigation report. Volume 4, Appendixes E and F: Final report

    SciTech Connect

    Not Available

    1993-02-01

    The US Air Force is currently investigating 22 sites on Shemya Air Force Base (AFB) to determine if past spill and disposal activities have caused environmental damage. These investigations are being carried out under the Air Force`s Installation Restoration Program (IRP). Field investigations were performed in 1992 to obtain the information needed to assess what future actions will need to be carried out at each site. The island`s drinking water supply was also investigated. Activities completed at 10 selected sites included surface sampling to determine the lateral extent of contamination, subsurface sampling to determine the vertical extent of contamination, and the installation of well points and monitoring wells to determine the direction of groundwater flow and if the groundwater has been affected by a site. In addition, geophysical surveys were performed at most sites to identify site boundaries and check for the presence of buried metal, to be avoided during drilling activities. This report contains appendices E and F with information on the following: soil boring logs, and data validation of samples analyzed.

  17. Regional estimation of total recharge to ground water in Nebraska.

    PubMed

    Szilagyi, Jozsef; Harvey, F Edwin; Ayers, Jerry F

    2005-01-01

    Naturally occurring long-term mean annual recharge to ground water in Nebraska was estimated by a novel water-balance approach. This approach uses geographic information systems (GIS) layers of land cover, elevation of land and ground water surfaces, base recharge, and the recharge potential in combination with monthly climatic data. Long-term mean recharge > 140 mm per year was estimated in eastern Nebraska, having the highest annual precipitation rates within the state, along the Elkhorn, Platte, Missouri, and Big Nemaha River valleys where ground water is very close to the surface. Similarly high recharge values were obtained for the Sand Hills sections of the North and Middle Loup, as well as Cedar River and Beaver Creek valleys due to high infiltration rates of the sandy soil in the area. The westernmost and southwesternmost parts of the state were estimated to typically receive < 30 mm of recharge a year.

  18. Wastewater characterization survey, Victor Valley Wastewater Reclamation Authority and hazardous-waste survey at George AFB, California. Final report

    SciTech Connect

    Binovi, R.D.; Ng, E.K.; Tetla, R.A.

    1987-01-01

    This is a report of a survey of the Victor Wastewater Reclamation Authority Sewerage system, the sewage treatment plant, and effluent from the various operations at George AFB, California. The scope of work included the characterization of the wastewater from George AFB, as well as characterization of effluents from 29 oil/water separators servicing industrial operations on base, flow measurements at three locations on base, a microbiological evaluation of aeration basin foam, bench-scale activated-sludge studies, and a review of results from previous surveys. Recommendations: (1) AFFF (Aqueous Film Forming Foam) should never be discharged to the sewer. (2) Programming for pretreatment should proceed at selected operations. (3) More waste and wastestream analysis be performed. (4) Upgrade waste accumulation points. (5) Implement an aggressive inspection program for oil/water separators. (6) Cut down on nonessential washing.

  19. Ultra-rapid real-time PCR for the detection of Paenibacillus larvae, the causative agent of American Foulbrood (AFB).

    PubMed

    Han, Sang-Hoon; Lee, Do-Bu; Lee, Dong-Woo; Kim, Eul-Hwan; Yoon, Byoung-Su

    2008-09-01

    A novel micro-PCR-based detection method, termed ultra-rapid real-time PCR, was applied to the development of a rapid detection for Paenibacillus larvae (P. larvae) which is the causative agent of American Foulbrood (AFB). This method was designed to detect the 16S rRNA gene of P. larvae with a micro-scale chip-based real-time PCR system, GenSpector TMC-1000, which has uncommonly fast heating and cooling rates (10 degrees C per second) and small reaction volume (6microl). In the application of ultra-rapid real-time PCR detection to an AFB-infected larva, the minimum detection time was 7 min and 54s total reaction time (30 cycles), including the melting temperature analysis. To the best of our knowledge, this novel detection method is one of the most rapid real-time PCR-based detection tools. PMID:18571197

  20. Applications of remote sensing in resource management in Nebraska

    NASA Technical Reports Server (NTRS)

    Drew, J. V.

    1975-01-01

    A computer-generated graphic display of land use data was developed. The level II inventory data for Sarpy County, Nebraska, was placed on magnetic tape. This data could then be displayed in a map format for comparative analysis of amount and distribution of the various categories of land use. The presentation scale can be varied and thus utilized as a direct guide for cartographic purposes during preparation for publication. In addition, the inventory and classification system was further refined.

  1. Streamflow Measurements in North-Central Nebraska, November 2006

    USGS Publications Warehouse

    Peterson, Steven M.; Strauch, Kellan R.

    2007-01-01

    Streamflow measurements were made during November of 2006 in the Elkhorn and Loup River basins and selected streams in the Niobrara and Platte River basins in north-central Nebraska. At these 531 sites, flows ranging from no flow to 2,600 ft3/s were measured or observed. The data are presented in a table along with the quality of measurement and the method that was used. Maps show the location of the study area and the sites.

  2. Estimate of livestock water use in Nebraska during 1980

    USGS Publications Warehouse

    Steele, E.K.

    1986-01-01

    The estimated volume of 148,120 acre-ft of water used by livestock in Nebraska during 1980 is the second largest (after Texas) volume used for livestock production in the fifty Sates. Although water used by livestock is a small percentage of the total water used in Nebraska, this use has a major impact on the farm economy of the State, as livestock sales accounted for 59% of the total farm market cash receipts in 1980. About 16%, or 23 ,590 acre-ft, of this use is estimated to be from surface water sources, with the remaining 124,530 acre-ft pumped from the State 's groundwater supply. The estimated livestock water use in Nebraska 's 93 counties during 1980 ranged from 340 acre-ft in Hooker County to 6,770 acre-ft in Cherry County. Livestock water use by Hydrologic Units ranged from 20 acre-ft in the Hat Creek basin 10120106) to 10,370 acre-ft in the Elkhorn River basin, and the Natural Resources Districts ' use ranged from 1 ,880 acre-ft in the South Platte NRD to 17,830 acre-ft in the Lower Elkhorn NRD. (Author 's abstract)

  3. Detection of serum AFB1-lysine adduct in Malaysia and its association with liver and kidney functions.

    PubMed

    Mohd Redzwan, S; Rosita, Jamaluddin; Mohd Sokhini, A M; Nurul 'Aqilah, A R; Wang, Jia-Sheng; Kang, Min-Su; Zuraini, Ahmad

    2014-01-01

    Aflatoxin is ubiquitously found in many foodstuffs and produced by Aspergillus species of fungi. Of many aflatoxin metabolites, AFB1 is classified by the International Agency for Research on Cancer (IARC) as group one carcinogen and linked to the development of hepatocellular carcinoma (HCC). The study on molecular biomarker of aflatoxin provides a better assessment on the extent of human exposure to aflatoxin. In Malaysia, the occurrences of aflatoxin-contaminated foods have been documented, but there is a lack of data on human exposure to aflatoxin. Hence, this study investigated the occurrence of AFB1-lysine adduct in serum samples and its association with liver and kidney functions. 5ml fasting blood samples were collected from seventy-one subjects (n=71) for the measurement of AFB1-lysine adduct, albumin, total bilirubin, AST (aspartate aminotransferase), ALT (alanine transaminase), ALP (alkaline phosphatase), GGT (gamma-glutamyl transpeptidase), creatinine and BUN (blood urea nitrogen). The AFB1-lysine adduct was detected in all serum samples (100% detection rate) with a mean of 6.85±3.20pg/mg albumin (range: 1.13-18.85pg/mg albumin). Male subjects (mean: 8.03±3.41pg/mg albumin) had significantly higher adduct levels than female subjects (mean: 5.64±2.46pg/mg albumin) (p<0.01). It was noteworthy that subjects with adduct levels greater than average (>6.85pg/mg albumin) had significantly elevated level of total bilirubin (p<0.01), GGT (p<0.05) and creatinine (p<0.01). Nevertheless, only the level of total bilirubin, (r=0.347, p-value=0.003) and creatinine (r=0.318, p-value=0.007) showed significant and positive correlation with the level of AFB1-lysine adduct. This study provides a valuable insight on human exposure to aflatoxin in Malaysia. Given that aflatoxin can pose serious problem to the health, intervention strategies should be implemented to limit/reduce human exposure to aflatoxin. Besides, a study with a big sample size should be warranted in

  4. Evaluation of bromide mass discharge in a sandy aquifer at Vandenberg AFB, CA

    NASA Astrophysics Data System (ADS)

    Mackay, D. M.; Rasa, E.; Einarson, M.; Kaiser, P.; Chakraborty, I.; Scow, K. M.

    2009-12-01

    Side-by-side experiments were conducted by UC Davis research team at a former fuel station at Vandenberg Air Force Base (AFB) to evaluate the rate of transformation of methyl tert-butyl ether (MTBE) to tert-butyl alcohol (TBA) impacted by ethanol and to investigate evidence of TBA degradation under sulfate reducing conditions. On one side we injected groundwater amended with ethanol and MTBE. In the other lane we injected groundwater amended with TBA. On both sides, injected ground water was spiked with bromide tracer to provide estimates of groundwater flow direction variations, flow velocity, dispersion, and mobile mass loss resulting from diffusive sequestration into aquitards. 162 monitoring wells were aligned into seven transects located downgradient of the injection wells. The mass discharge approach was used to evaluate the natural attenuation of the injected constituents. In this talk we will focus on calculations of mass discharge of the bromide tracer at each of the seven monitoring well transects. The amount of bromide mass discharged through each transect was calculated for any sampling time using field measurements of break through curves. Cumulative mass discharges were estimated and, by iteration based on mass balance, the flow properties of the aquifer were estimated. The calibration process resulted in subtle but quantitatively important changes in our assumptions regarding key physical properties of the aquifer (thickness, porosity) which could be only approximately estimated by standard methods (coring, CPT, etc.). On the basis of this calibration, a more robust approach was devised for evaluating the source and fate of TBA in the aquifer.

  5. Remediation of NAPL source zones: lessons learned from field studies at Hill and Dover AFB.

    PubMed

    McCray, John E; Tick, Geoffrey R; Jawitz, James W; Gierke, John S; Brusseau, Mark L; Falta, Ronald W; Knox, Robert C; Sabatini, David A; Annable, Michael D; Harwell, Jeffrey H; Wood, A Lynn

    2011-01-01

    Innovative remediation studies were conducted between 1994 and 2004 at sites contaminated by nonaqueous phase liquids (NAPLs) at Hill and Dover AFB, and included technologies that mobilize, solubilize, and volatilize NAPL: air sparging (AS), surfactant flushing, cosolvent flooding, and flushing with a complexing-sugar solution. The experiments proved that aggressive remedial efforts tailored to the contaminant can remove more than 90% of the NAPL-phase contaminant mass. Site-characterization methods were tested as part of these field efforts, including partitioning tracer tests, biotracer tests, and mass-flux measurements. A significant reduction in the groundwater contaminant mass flux was achieved despite incomplete removal of the source. The effectiveness of soil, groundwater, and tracer based characterization methods may be site and technology specific. Employing multiple methods can improve characterization. The studies elucidated the importance of small-scale heterogeneities on remediation effectiveness, and fomented research on enhanced-delivery methods. Most contaminant removal occurs in hydraulically accessible zones, and complete removal is limited by contaminant mass stored in inaccessible zones. These studies illustrated the importance of understanding the fluid dynamics and interfacial behavior of injected fluids on remediation design and implementation. The importance of understanding the dynamics of NAPL-mixture dissolution and removal was highlighted. The results from these studies helped researchers better understand what processes and scales are most important to include in mathematical models used for design and data analysis. Finally, the work at these sites emphasized the importance and feasibility of recycling and reusing chemical agents, and enabled the implementation and success of follow-on full-scale efforts.

  6. Farm Women, Solidarity, and "The Suffrage Messenger": Nebraska Suffrage Activism on the Plains, 1915-1917

    ERIC Educational Resources Information Center

    Heider, Carmen

    2012-01-01

    In 1914 Nebraska men once again voted against the amendment that would have granted full suffrage to Nebraska women. This article focuses on the three years immediately after that defeat. It explores the remaining seventeen issues of the "Suffrage Messenger" and asks the following question: how did the suffrage newspaper portray and appeal to farm…

  7. Why Administrators Move: Factors Contributing to the Turnover of School Administrators in Nebraska.

    ERIC Educational Resources Information Center

    Dlugosh, Larry L.

    This paper presents findings from a study that determined the conditions that encouraged school administrators to move between and among school districts. Data were derived from a survey of 1,010 Nebraska administrators on the membership list of the Nebraska Council of School Administrators. A total of 812 usable responses (an 80.3 percent…

  8. 75 FR 66787 - Notice of Filing of Plats of Survey, Nebraska

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... exterior boundaries, the subdivisional lines and the subdivision of certain sections, and the survey of the... Bureau of Land Management Notice of Filing of Plats of Survey, Nebraska AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Filing of Plats of Survey, Nebraska. SUMMARY: The Bureau of Land...

  9. The Short Form Luria-Nebraska Neuropsychological Battery in Assessment of Dementia.

    ERIC Educational Resources Information Center

    McCue, Michael; And Others

    This study sought to determine whether a short form of the Luria-Nebraska Neuropsychological Battery could discriminate between senile dementia of the Alzheimer's type and depression in a sample of elderly neuropsychiatric patients. The short form Luria-Nebraska includes 141 of the 269 items contained in the original version, with the Rhythm scale…

  10. 75 FR 33389 - TierOne Bank Lincoln, Nebraska; Notice of Appointment of Receiver

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY Office of Thrift Supervision TierOne Bank Lincoln, Nebraska; Notice of Appointment of Receiver Notice is... Receiver for TierOne Bank, Lincoln, Nebraska, (OTS No. 03309), on June 4, 2010. Dated: June 7, 2010. By...

  11. 75 FR 52997 - Nebraska Public Power District; Cooper Nuclear Station; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    ... licensed activities in nuclear power reactors against radiological sabotage,'' published in the Federal... CFR 73.55(a)(1), ``By March 31, 2010, each nuclear power reactor licensee, licensed under 10 CFR part... COMMISSION Nebraska Public Power District; Cooper Nuclear Station; Exemption 1.0 Background Nebraska...

  12. 75 FR 10517 - Nebraska Public Power District, Cooper Nuclear Station; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-08

    ... licensed activities in nuclear power reactors against radiological sabotage,'' published in the Federal...)(1), ``By March 31, 2010, each nuclear power reactor licensee, licensed under 10 CFR Part 50, shall... COMMISSION Nebraska Public Power District, Cooper Nuclear Station; Exemption 1.0 Background Nebraska...

  13. The Fiscal Condition of School Districts in Nebraska: Is Small Beautiful?

    ERIC Educational Resources Information Center

    Ratcliffe, Kerri; And Others

    1990-01-01

    Using a methodology previously applied to municipalities, this paper examines the fiscal condition of Nebraska's school districts. Nebraska contains over 900 districts, ranging from very small to large full-service districts in Lincoln and Omaha. The largest and smallest districts are in best fiscal condition. State aid inequities could be…

  14. The Youngest Nebraskans: A Statistical Look at Infants and Toddlers in Nebraska. Publication #2015-06

    ERIC Educational Resources Information Center

    Murphey, David; Cooper, Mae

    2015-01-01

    Like all states, Nebraska faces distinct challenges in how it allocates resources to meet the most immediate needs of its citizens while investing responsibly in long-term social and economic growth. This report presents selected indicators that describe the status of infants and toddlers in Nebraska; Often comparable data for the U.S. as a whole…

  15. 76 FR 17592 - Approval and Promulgation of Implementation Plans; State of Nebraska

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-30

    ... NAAQS. (62 FR 38894; 62 FR 38711). On December 7, 2007, EPA Region 7 received the state of Nebraska's... PM 2.5 NAAQS in prior rulemaking (72 FR 71245). Nebraska's SIP submittal addresses the provisions of... for Enforceability and Legal Sufficiency.'' Memorandum, September 23, 1987. See also 52 FR...

  16. 75 FR 8153 - Nebraska Public Power District; Cooper Nuclear Station Environmental Assessment and Finding of No...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... COMMISSION Nebraska Public Power District; Cooper Nuclear Station Environmental Assessment and Finding of No..., Nebraska. Therefore, as required by 10 CFR 51.21, the NRC performed an environmental assessment. Based on the results of the environmental assessment, the NRC is issuing a finding of no significant...

  17. A Comparison of the Acceptance of Technology Education between Idaho and Nebraska Teachers.

    ERIC Educational Resources Information Center

    Rogers, George E.; Mahler, Marty

    Although technology education has been discussed for a decade, it is still uncertain how teachers feel about this new curriculum. Industrial technology education teachers from Idaho and Nebraska were randomly surveyed about their acceptance of technology education. A questionnaire was sent to a sample of 73 teachers in Nebraska and 58 teachers in…

  18. The Legislative Purposes and Intent of the Common Levy in Nebraska's Learning Community

    ERIC Educational Resources Information Center

    Blomstedt, Matthew L.

    2013-01-01

    The purpose of this historical study was to establish the purposes and intent of the common levy in Nebraska's learning community. The development of this unique regional educational structure consisting of eleven school districts in the Omaha, Nebraska metropolitan area is central to the study. The research detailed the context of the…

  19. Review of Research on the Nebraska LEP Plan Components. Reference Desk Response

    ERIC Educational Resources Information Center

    Wang, Xin; Bachler, Susie

    2011-01-01

    In Nebraska, pursuant to Nebraska statutes 79-1014, districts must submit a Limited English Proficiency (LEP) Plan by mid October of each year as specified by statute. The LEP plan is meant to specifically address the needs of Limited English Proficient (LEP) students and will be used in calculation of state funding for the following fiscal school…

  20. 76 FR 33751 - Central Nebraska Public Power and Irrigation District; Notice of Availability of Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-09

    ... the Federal Energy Regulatory Commission's regulations, 18 CFR part 380 (Order No. 486, 52 FR 47879), the Office of Energy Projects has reviewed Central Nebraska Public Power and Irrigation District's... Energy Regulatory Commission Central Nebraska Public Power and Irrigation District; Notice...

  1. Calcium montmorillonite clay reduces AFB1 and FB1 biomarkers in rats exposed to single and co-exposures of aflatoxin and fumonisin

    PubMed Central

    Mitchell, Nicole J.; Xue, Kathy S.; Lin, Shuhan; Marroquin-Cardona, Alicia; Brown, Kristal A.; Elmore, Sarah E.; Tang, Lili; Romoser, Amelia; Gelderblom, Wentzel C. A.; Wang, Jia-Sheng; Phillips, Timothy D.

    2014-01-01

    Aflatoxins (AFs) and fumonisins (FBs) can co-contaminate foodstuffs and have been associated with hepatocellular and esophageal carcinomas in humans at high risk for exposure. One strategy to reduce exposure (and toxicity) from contaminated foodstuffs is the dietary inclusion of a montmorillonite clay (UPSN) that binds AFs and FBs in the GI tract. In this study, the binding capacity of UPSN was evaluated for AFB1, FB1 and a combination thereof in Fischer-344 rats. Rats were pre-treated with different dietary levels of UPSN (0.25 or 2%) for 1 week. Rats were gavaged with a single dose of either 0.125 mg AFB1 or 25 mg FB1/kg b.w. and a combination thereof in the presence and absence of an aqueous solution of UPSN. The kinetics of mycotoxin excretion were monitored by analyzing serum AFB1-albumin, urinary AF (AFM1), and FB1 biomarkers over a period of 72 hr. UPSN decreased AFM1 excretion by 88-97%, indicating highly effective binding. FB1 excretion was reduced, to a lesser extent, ranging between 45 to 85%. When in combination, both AFB1 and FB1 binding occurred, but capacity was decreased by almost half. In the absence of UPSN, the combined AFB1 and FB1 treatment decreased the urinary biomarkers by 67 and 45% respectively, but increased levels of AFB1-albumin, presumably by modulating its cytochrome metabolism. UPSN significantly reduced bioavailability of both AFB1 and FB1 when in combination; suggesting that it can be utilized to reduce levels below their respective thresholds for affecting adverse biological effects. PMID:24193864

  2. Calcium montmorillonite clay reduces AFB1 and FB1 biomarkers in rats exposed to single and co-exposures of aflatoxin and fumonisin.

    PubMed

    Mitchell, Nicole J; Xue, Kathy S; Lin, Shuhan; Marroquin-Cardona, Alicia; Brown, Kristal A; Elmore, Sarah E; Tang, Lili; Romoser, Amelia; Gelderblom, Wentzel C A; Wang, Jia-Sheng; Phillips, Timothy D

    2014-07-01

    Aflatoxins (AFs) and fumonisins (FBs) can co-contaminate foodstuffs and have been associated with hepatocellular and esophageal carcinomas in humans at high risk for exposure. One strategy to reduce exposure (and toxicity) from contaminated foodstuffs is the dietary inclusion of a montmorillonite clay (UPSN) that binds AFs and FBs in the gastrointestinal tract. In this study, the binding capacity of UPSN was evaluated for AFB1, FB1 and a combination thereof in Fischer 344 rats. Rats were pre-treated with different dietary levels of UPSN (0.25% or 2%) for 1 week. Rats were gavaged with a single dose of either 0.125 mg AFB1 or 25 mg FB1 per kg body weight and a combination thereof in the presence and absence of an aqueous solution of UPSN. The kinetics of mycotoxin excretion were monitored by analyzing serum AFB1 -albumin, urinary AF (AFM1) and FB1 biomarkers over a period of 72 h. UPSN decreased AFM1 excretion by 88-97%, indicating highly effective binding. FB1 excretion was reduced, to a lesser extent, ranging from 45% to 85%. When in combination, both AFB1 and FB1 binding occurred, but capacity was decreased by almost half. In the absence of UPSN, the combined AFB1 and FB1 treatment decreased the urinary biomarkers by 67% and 45% respectively, but increased levels of AFB1 -albumin, presumably by modulating its cytochrome metabolism. UPSN significantly reduced bioavailability of both AFB1 and FB1 when in combination; suggesting that it can be utilized to reduce levels below their respective thresholds for affecting adverse biological effects. PMID:24193864

  3. Streambed adjustment and channel widening in eastern Nebraska

    USGS Publications Warehouse

    Rus, David L.; Dietsch, Benjamin J.; Simon, Andrew

    2003-01-01

    In eastern Nebraska, stream straightening and dredging efforts since the 1890s have disturbed the natural equilibrium of stream channels and have led to streambed adjustment by degradation and subsequent channel widening. This report describes a study to evaluate the effect these disturbances have had on stream channels in eastern Nebraska. Two sets of survey data were collected approximately 2 years apart during 1996-99 at 151 primary sites. Additionally, historical streambed-elevation data (dating back to the 1890s) were compiled from several sources for the primary sites and 45 supplemental sites, and relevant disturbances were identified for each of eight basin groupings. Streambed-elevation data sets were used to estimate the amount of change to the streambed at the sites over the time period of the data. Recent channel widening was documented for 73 of the primary sites by comparing the two survey sets. The majority of observed streambed-gradation responses appear to be related to the various straightening efforts and to the effects of grade-control structures in the study area. Channel responses were complicated by the presence of multiple disturbances. However, in many cases, the streambed-elevation data sets provide a reliable representation of the past streambed gradation, with some sites showing 6 to 7 meters of degradation since they were straightened. Many sites that had been straightened showed considerable degradation following the disturbance. This indicates that eastern Nebraska stream channels can regain equilibrium mainly through the slope adjustment process of head-ward-progressing degradation. Bank failures were documented at sites in all eight of the basin groupings analyzed, and widening rates were computed at 64 of 73 sites. Observed bank widening in the Big Blue River Basin, a relatively unstraightened basin, indicates that other disturbances besides stream-channel straightening may be causing channel responses in the basin and possibly in

  4. Fecundity of the Chinese mystery snail in a Nebraska reservoir

    USGS Publications Warehouse

    Stephen, Bruce J.; Allen, Craig R.; Chaine, Noelle M.; Fricke, Kent A.; Haak, Danielle M.; Hellman, Michelle L.; Kill, Robert A.; Nemec, Kristine T.; Pope, Kevin L.; Smeenk, Nicholas A.; Uden, Daniel R.; Unstad, Kody M.; VanderHam, Ashley E.; Wong, Alec

    2013-01-01

    The Chinese mystery snail (Bellamya chinensis) is a non-indigenous, invasive species in freshwater ecosystems of North America. We provide fecundity estimates for a population of these snails in a Nebraska reservoir. We dissected 70 snails, of which 29 were females. Nearly all female snails contained developing young, with an average of 25 young per female. Annual fecundity was estimated at between 27.2 and 33.3 young per female per year. Based on an estimated adult population and the calculated fecundity, the annual production for this reservoir was between 2.2 and 3.7 million young.

  5. Assessing sandhill crane roosting habitatalong the Platte River, Nebraska

    USGS Publications Warehouse

    Kinzel, P.J.; Nelson, J.M.; Parker, R.S.

    2005-01-01

    Each spring approximately 500,000 sandhill cranes and some endangered whooping cranes use the Central Platte River Valley in Nebraska as a staging habitat during their migration north to breeding and nesting grounds in Canada, Alaska, and the Siberian Arctic. Over the last century changes in the flow of the river have altered the river channels and the distribution of roost sites. USGS researchers studied linkages between water flow, sediment supply, channel morphology, and preferred sites for crane roosting. These results are useful for estimating crane populations and for providing resource managers with techniques to understand crane habitats.

  6. Holocene alluvial fills in the South Loup Valley, Nebraska

    NASA Astrophysics Data System (ADS)

    May, David W.

    1989-07-01

    Four Holocene alluvial fills are present in Nebraska's South Loup River valley. Fill IV, the oldest and thickest, was deposited between 10,200 and 4800 14C yr B.P.; Fill III has an age of about 3000 14C yr B.P.; Fill II is younger than 2100 and older than 900 14C yr B.P.; and Fill I is younger than 900 14C yr B.P. Regional contemporaneity of valley alluviation in the eastcentral Great Plains suggests that climate has controlled long-term sediment storage in the South Loup River valley.

  7. Inventory of geothermal resources in Nebraska. Final report

    SciTech Connect

    Gosnold, W.D.; Eversoll, D.A.

    1983-06-30

    The goal of the State Coupled Resource Assessment Program is to identify and evaluate geothermal resources in the state, particularly low-temperature potential. Eight tasks were identified and documented in this report as follows: bottom-hole temperature survey, heat flow and temperature gradient survey, data translation studies, gravity data, substate regions, information dissemination, state geothermal map, and reports. The project had three major products: (1) a map, Geothermal Resources of Nebraska; (2) a significant amount of thermal data collected and documented within the state; and (3) a series of publications, presentations and meetings (documented as an Appendix).

  8. Multidate mapping of mosquito habitat. [Nebraska, South Dakota

    NASA Technical Reports Server (NTRS)

    Woodzick, T. L.; Maxwell, E. L.

    1977-01-01

    LANDSAT data from three overpasses formed the data base for a multidate classification of 15 ground cover categories in the margins of Lewis and Clark Lake, a fresh water impoundment between South Dakota and Nebraska. When scaled to match topographic maps of the area, the ground cover classification maps were used as a general indicator of potential mosquito-breeding habitat by distinguishing productive wetlands areas from nonproductive nonwetlands areas. The 12 channel multidate classification was found to have an accuracy 23% higher than the average of the three single date 4 channel classifications.

  9. Nebraska Initiative for Aerospace Research and Industrial Development (NIARID)

    NASA Technical Reports Server (NTRS)

    Bowen, Brent; Reichenbach, Steve; Ianno, Ned; Farr, Lynne; Tarry, Scott; Narayanan, Ram; Lehrer, Henry

    2002-01-01

    The UNO Aviation Institute Monograph Series began in 1994 as a key component of the education outreach and information transfer missions of the Aviation Institute and the NASA Nebraska Space Grant & EPSCoR Programs. The series is an outlet for aviation materials to be indexed and disseminated through an efficient medium. Publications are welcome in all aspects of aviation. Publication formats may include, but are not limited to, conference proceedings, bibliographies, research reports, manuals, technical reports, and other documents that should be archived and indexed for future reference by the aviation and world wide communities.

  10. NASA EPSCoR Nebraska Preparation Grant: Year 1

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.; Holmes, Bruce J.; Bartle, John R.; Gogos, George; Hinton, David W.; Lehrer, Henry R.; Moussavi, Massoum; Reed, B. J.; Schaaf, Michaela M.; Smith, Russell L.; Vlasek, Scott E.; Woods, Sara J.

    1999-01-01

    The UNO Aviation Institute Monograph Series began in 1994 as a key component of the education outreach and information transfer missions of the Aviation Institute and the NASA Nebraska Space Grant & EPSCOR (Experimental Program to Stimulate Competitive Research) Programs. The series is an outlet for aviation materials to be indexed and disseminated through an efficient medium. Publications are welcome in all aspects of aviation. Publication formats may include, but are not limited to, conference proceedings, bibliographies, research reports, manuals, technical reports, and other documents that should be archived and indexed for future reference by the aviation and world wide communities.

  11. Defining Binding Efficiency and Specificity of Auxins for SCFTIR1/AFB-Aux/IAA Co-receptor Complex Formation

    PubMed Central

    2013-01-01

    Structure–activity profiles for the phytohormone auxin have been collected for over 70 years, and a number of synthetic auxins are used in agriculture. Auxin classification schemes and binding models followed from understanding auxin structures. However, all of the data came from whole plant bioassays, meaning the output was the integral of many different processes. The discovery of Transport Inhibitor-Response 1 (TIR1) and the Auxin F-Box (AFB) proteins as sites of auxin perception and the role of auxin as molecular glue in the assembly of co-receptor complexes has allowed the development of a definitive quantitative structure–activity relationship for TIR1 and AFB5. Factorial analysis of binding activities offered two uncorrelated factors associated with binding efficiency and binding selectivity. The six maximum-likelihood estimators of Efficiency are changes in the overlap matrixes, inferring that Efficiency is related to the volume of the electronic system. Using the subset of compounds that bound strongly, chemometric analyses based on quantum chemical calculations and similarity and self-similarity indices yielded three classes of Specificity that relate to differential binding. Specificity may not be defined by any one specific atom or position and is influenced by coulomb matrixes, suggesting that it is driven by electrostatic forces. These analyses give the first receptor-specific classification of auxins and indicate that AFB5 is the preferred site for a number of auxinic herbicides by allowing interactions with analogues having van der Waals surfaces larger than that of indole-3-acetic acid. The quality factors are also examined in terms of long-standing models for the mechanism of auxin binding. PMID:24313839

  12. Monitoring and data analysis for the Vadose Zone Monitoring System (VZMS), McClellan AFB. Quarterly status report

    SciTech Connect

    Zawislanski, P.T.; Salve, R.; Freifeld, B.

    1997-05-28

    This report contains information on field and laboratory work performed between January and May 15th 1997 at site S-7 in IC 34, at McClellan AFB. At this location, a Vadose Zone Monitoring System (VZMS) is currently being used to collect subsurface data including hydraulic potential, soil gas pressure, moisture content, water chemistry, gas chemistry, and temperature. Due to delays in the completion of the above-ground installations, data collection did not commence until mid-February. As a result, the data presented in this report is preliminary.

  13. Nebraska energy conservation plan for the Weatherization Assistance Program, April 1 to December 31, 1982

    SciTech Connect

    Not Available

    1982-01-01

    The State of Nebraska, Nebraska Energy Office, is applying to the United States Department of Energy for $1,869,831 in Weatherization Assistance funds. These funds will be used to assist low-income residents of Nebraska in the weatherization of their homes. Weatherization consists of implementing those measures, within a dollar limit of $1200 per home, which will make the dwelling more energy efficient. Typical measures include: insulation, caulking, weatherstripping, sealing and tightening of primary doors and windows and installation of storm windows. The Energy Office proposes to serve Nebraska residents who receive an income of 125% of the federally established poverty level for Nebraska, or below. Services will be delivered to these residents by public entities which are contracted to the Nebraska Energy Office for this purpose. Those entities are ten Community Action agencies and the Inter-tribal Development Corporation. The State assures that all federal mandates and requirements in regard to priorities, procedures and expenditures will be met. Public input to the attached plan, for the purpose of administering the Weatherization Program in Nebraska, was solicited from the Program Advisory Committee (PAC), from all Community Action Agencies in the State and from the general populace, through the use of a public hearing. Projections of dwellings to be weatherized, the percentage of those which fall into federally considered categories and the amount of energy to be conserved through the program are made and included.

  14. The Iowa Articulation Norms Project and its Nebraska replication.

    PubMed

    Smit, A B; Hand, L; Freilinger, J J; Bernthal, J E; Bird, A

    1990-11-01

    The purpose of the Iowa Articulation Norms Project and its Nebraska replication was to provide normative information about speech sound acquisition in these two states. An assessment instrument consisting of photographs and a checklist form for narrow phonetic transcription was administered by school-based speech-language pathologists to stratified samples of children in the age range 3-9 years. The resulting data were not influenced by the demographic variables of population density (rural/urban), SES (based on parental education), or state of residence (Iowa/Nebraska); however, sex of the child exerted a significant influence in some of the preschool age groups. The criteria used to determine acceptability of a production appeared to influence outcomes for some speech sounds. Acquisition curves were plotted for individual phoneme targets or groups of targets. These curves were used to develop recommended ages of acquisition for the tested speech sounds, with recommendations based generally on a 90% level of acquisition. Special considerations were required for the phonemes /ng s z/.

  15. Ground water dependence of endangered ecosystems: Nebraska's eastern saline wetlands.

    PubMed

    Harvey, F Edwin; Ayers, Jerry F; Gosselin, David C

    2007-01-01

    Many endangered or threatened ecosystems depend on ground water for their survival. Nebraska's saline wetlands, home to a number of endangered species, are ecosystems whose development, sustenance, and survival depend on saline ground water discharge at the surface. This study demonstrates that the saline conditions present within the eastern Nebraska saline wetlands result from the upwelling of saline ground water from within the underlying Dakota Aquifer and deeper underlying formations of Pennsylvanian age. Over thousands to tens of thousands of years, saline ground water has migrated over regional scale flowpaths from recharge zones in the west to the present-day discharge zones along the saline streams of Rock, Little Salt, and Salt Creeks in Lancaster and Saunders counties. An endangered endemic species of tiger beetle living within the wetlands has evolved under a unique set of hydrologic conditions, is intolerant to recent anthropogenic changes in hydrology and salinity, and is therefore on the brink of extinction. As a result, the fragility of such systems demands an even greater understanding of the interrelationships among geology, hydrology, water chemistry, and biology than in less imperiled systems where adaptation is more likely. Results further indicate that when dealing with ground water discharge-dependent ecosystems, and particularly those dependent on dissolved constituents as well as the water, wetland management must be expanded outside of the immediate surface location of the visible ecosystem to include areas where recharge and lateral water movement might play a vital role in wetland hydrologic and chemical mixing dynamics. PMID:17973752

  16. Habitat use by migrant sandhill cranes in Nebraska

    USGS Publications Warehouse

    Krapu, G.L.; Facey, D.E.; Fritzell, E.K.; Johnson, D.H.

    1984-01-01

    The principal spring staging areas of the midcontinent population of sandhill cranes (Grus canadensis) are along the Platte and North Platte rivers in south-central Nebraska. Most of these lands are privately owned and managed for corn and cattle production. Diurnal habitat use by radio-tagged cranes was primarily in cropland (55%), native grassland (28%), and tame hayland (15%). Ninety-nine percent of the cropland use was in cornfields; 55% as grazed stubble, 36% as disced, cultivated, and plowed stubble, 7% as ungrazed stubble, and 1% unclassified. Grazed pastures accounted for 93% of the grassland locations and mowed alfalfa fields 77% of the tame hayland locations. Other habitats were seldom used. Time budget analyses indicated that cranes, while in croplands, grasslands, and haylands, spent 35, 36, and 50% of the time foraging, respectively. Cranes roosted in the shallows and on nearby sandbars of about 111 km of river channel. Cranes usually roosted where the channel was at least 150 m wide and avoided stretches narrower than 50 m. Height of woody vegetation along shorelines and on islands influenced where cranes roosted when unobstructed channel width was less than 150 m; bridges or roads adjacent to the channel also reduced use by about half. Management recommendations are made for maintaining suitable habitat for sandhill cranes on their staging areas in Nebraska.

  17. Radiation inactivation of Paenibacillus larvae and sterilization of American Foul Brood (AFB) infected hives using Co-60 gamma rays.

    PubMed

    De Guzman, Zenaida M; Cervancia, Cleofas R; Dimasuay, Kris Genelyn B; Tolentino, Mitos M; Abrera, Gina B; Cobar, Ma Lucia C; Fajardo, Alejandro C; Sabino, Noel G; Manila-Fajardo, Analinda C; Feliciano, Chitho P

    2011-10-01

    The effectiveness of gamma radiation in inactivating the Philippine isolate of Paenibacillus larvae was investigated. Spores of P. larvae were irradiated at incremental doses (0.1, 0.2, 0.4, 0.8 and 1.6 kGy) of gamma radiation emitted by a ⁶⁰Co source. Surviving spores were counted and used to estimate the decimal reduction (D₁₀) value. A dose of 0.2 kGy was sufficient to inactivate 90% of the total recoverable spores from an initial count of 10⁵- 9 × 10³ spores per glass plate. The sterilizing effect of high doses of gamma radiation on the spores of P. larvae in infected hives was determined. In this study, a minimum dose (D(min)) of 15 kGy was tested. Beehives with sub-clinical infections of AFB were irradiated and examined for sterility. All the materials were found to be free of P. larvae indicating its susceptibility to γ-rays. After irradiation, there were no visible changes in the physical appearance of the hives' body, wax and frames. Thus, a dose of 15 kGy is effective enough for sterilization of AFB-infected materials.

  18. Label Free QCM Immunobiosensor for AFB1 Detection Using Monoclonal IgA Antibody as Recognition Element

    PubMed Central

    Ertekin, Özlem; Öztürk, Selma; Öztürk, Zafer Ziya

    2016-01-01

    This study introduces the use of an IgA isotype aflatoxin (AF) specific monoclonal antibody for the development of a highly sensitive Quartz Crystal Microbalance (QCM) immunobiosensor for the detection of AF in inhibitory immunoassay format. The higher molecular weight of IgA antibodies proved an advantage over commonly used IgG antibodies in label free immunobiosensor measurements. IgA and IgG antibodies with similar affinity for AF were used in the comparative studies. Sensor surface was prepared by covalent immobilization of AFB1, using self assembled monolayer (SAM) formed on gold coated Quartz Crystal, with 1-Ethyl-3-(3-dimethylaminopropyl) carbodiimide/N-hydroxy succinimide (EDC/NHS) method using a diamine linker. Nonspecific binding to the surface was decreased by minimizing the duration of EDC/NHS activation. Sensor surface was chemically blocked after AF immobilization without any need for protein blocking. This protein free sensor chip endured harsh solutions with strong ionic detergent at high pH, which is required for the regeneration of the high affinity antibody-antigen interaction. According to the obtained results, the detection range with IgA antibodies was higher than IgG antibodies in QCM immunosensor developed for AFB1. PMID:27529243

  19. Label Free QCM Immunobiosensor for AFB1 Detection Using Monoclonal IgA Antibody as Recognition Element.

    PubMed

    Ertekin, Özlem; Öztürk, Selma; Öztürk, Zafer Ziya

    2016-01-01

    This study introduces the use of an IgA isotype aflatoxin (AF) specific monoclonal antibody for the development of a highly sensitive Quartz Crystal Microbalance (QCM) immunobiosensor for the detection of AF in inhibitory immunoassay format. The higher molecular weight of IgA antibodies proved an advantage over commonly used IgG antibodies in label free immunobiosensor measurements. IgA and IgG antibodies with similar affinity for AF were used in the comparative studies. Sensor surface was prepared by covalent immobilization of AFB1, using self assembled monolayer (SAM) formed on gold coated Quartz Crystal, with 1-Ethyl-3-(3-dimethylaminopropyl) carbodiimide/N-hydroxy succinimide (EDC/NHS) method using a diamine linker. Nonspecific binding to the surface was decreased by minimizing the duration of EDC/NHS activation. Sensor surface was chemically blocked after AF immobilization without any need for protein blocking. This protein free sensor chip endured harsh solutions with strong ionic detergent at high pH, which is required for the regeneration of the high affinity antibody-antigen interaction. According to the obtained results, the detection range with IgA antibodies was higher than IgG antibodies in QCM immunosensor developed for AFB1. PMID:27529243

  20. Essays on the efficiency of electricity generation in Nebraska

    NASA Astrophysics Data System (ADS)

    Alvarez, Diego R.

    Fossil fuel power plants are responsible for roughly 40 percent of US CO2 emissions. While an important component of the U.S. strategy to reduce CO2 emissions in the long run involves a shift away from coal-fired generation, an effective strategy for the short and medium run entails the production of energy in the most environmentally efficient possible way. Chapter 1 evaluates the environmental efficiency of 14 Nebraska fossil-fuel electricity plants and determines whether they can reduce their CO2 emissions without decreasing their power output. Results show that the least environmentally efficient plants are natural gas-fired, peaking units and that the source of the measured inefficiency is increasing (as opposed to decreasing) returns to scale. Results also show by how much these plants can reduce their CO2 emissions without decreasing their power output, and in what way. Chapter 2 measures the environmental and the cost efficiency of the 8 largest Nebraska fossil fueled electricity plants and identifies the shadow cost of CO2 emissions abatement for these plants. The largest, base-load, coal-fired plants are the most cost efficient ones. Natural gas-fired, peaking units, have substantially lower cost efficiency scores. Some of the most environmentally efficient plants are natural gas-fired plants, as expected. However, some coal fire plants are found to be environmentally efficient as well. The average shadow price of each ton of CO2 emissions is $108. Results also show how inefficient plants can increase their cost and environmental efficiencies. Chapter 3 introduces a centralized cost and emissions minimization DEA model and applies it to the study of electricity generation by the Nebraska Public Power District (NPPD) and the Omaha Public Power District (NPPD), the two largest utilities in the state. It illustrates how the separate projection on the efficient frontier performed by traditional DEA models does not guarantee an overall minimization of cost or

  1. Aerospace Workforce Development: The Nebraska Proposal; and Native Connections: A Multi-Consortium Workforce Development Proposal

    NASA Technical Reports Server (NTRS)

    Bowen, Brent; Vlasek, Karisa; Russell, Valerie; Teasdale, Jean; Downing, David R.; deSilva, Shan; Higginbotham, Jack; Duke, Edward; Westenkow, Dwayne; Johnson, Paul

    2004-01-01

    This report contains two sections, each of which describes a proposal for a program at the University of Nebraska. The sections are entitled: 1) Aerospace Workforce Development Augmentation Competition; 2) Native Connections: A Multi-Consortium Workforce Development Proposal.

  2. 75 FR 6790 - Nebraska Northwestern Railroad, Inc.-Acquisition and Operation Exemption-Dakota, Minnesota...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ...--Dakota, Minnesota & Eastern Railroad Corporation Nebraska Northwestern Railroad, Inc. (NNW), a noncarrier... Dakota, Minnesota & Eastern Railroad Corporation (DM&E) and to operate approximately 28.1 miles of...

  3. Notes on the distribution of eastern woodrats and hispid cotton rats in south-central Nebraska

    USGS Publications Warehouse

    Wills, H.D.; Geluso, K.; Smits, E.J.; Springer, J.T.; Newton, W.E.

    2011-01-01

    The eastern woodrat (Neotoma floridana) and hispid cotton rat (Sigmodon hispidus) reach distributional limits in southern Nebraska (Jones 1964, Farney 1975). In the last half century, both species have expanded their distributional ranges in the region (Kugler and Geluso 2009, Wright et al. 2010). Herein, we report new localities of occurrence for both species that extend known distributional boundaries in south-central Nebraska beyond those reported by Kugler and Geluso (2009) and Wright et al. (2010).

  4. Revised technical action plan at former Commodity Credit Corporation grain storage sites in Nebraska and Kansas

    SciTech Connect

    Not Available

    1993-01-01

    This document has been prepared for the Commodity Credit Corporation of the US Department of Agriculture (USDA/CCC) to provide an outline for a multiyear plan for technical investigations at sites in Kansas and Nebraska that have been identified as having groundwater contamination. Carbon tetrachloride is the primary contaminant of concern at sites in Nebraska and Kansas where former USDA/CCC grain storage facilities were located.

  5. Compliance testing of Eielson AFB (Air Force Base) central heating and power plant, coal-fired Boiler Number 4, Eielson AFB, Arkansas. Final report, 7-15 June 1989

    SciTech Connect

    Garrison, J.A.

    1989-07-01

    At the request of HQ 343 CSG/DEEV and HQ AAC/SGPB, source compliance testing (particulate and visible emissions) of Boiler No 4 in the Eielson AFB Central Heating and Power Plant was conducted on 7-15 June 1989. Testing was performed to determine compliance with regards to the renewal of Alaska Department of Environmental Conservation Air Quality Control Permit to Operate 8331-AA001. Boiler No. 4 was tested on 12 and 14 Jun 89. On 12 June results indicated that visible-emissions standards were met; however, particulate-emissions standards were not met. The boiler was retested on 14 June and all emissions standards were met. All emission requirements for permit renewal have now been met.

  6. Parelaphostrongylus tenuis in captive pronghorn antelope (Antilocapra americana) in Nebraska.

    PubMed

    Simmons, Heather A; Steffen, David J; Armstrong, Douglas L; Rogers, Douglas G

    2002-10-01

    Lesions in four captive pronghorn antelope (Antilocapra americana) naturally infected with Parelaphostrongylus tenuis in eastern Nebraska (USA) are described in this report. Animals were bright and alert with hind limb ataxia that progressed to sternal or lateral recumbency between July 28 and October 17, 1998. Animals were euthanized due to disease progression despite therapy. Multifocal decubital ulcers over bony prominences occurred in two animals and chronic unilateral otitis media was present in one animal. Histopathologic examination revealed severe Wallerian degeneration randomly scattered throughout the spinal cords of all four animals. Spinal cord sections from two animals contained adult nematode parasites consistent with P. tenuis. This is the first report of naturally occurring P. tenuis infection in pronghorn antelope. Pronghorn antelope should be considered susceptible to P. tenuis infection and contact with infected white-tailed deer as well as intermediate gastropod hosts of P. tenuis should be prevented in endemic areas. PMID:12528452

  7. Small Wind Electric Systems: A Nebraska Consumer's Guide

    SciTech Connect

    Not Available

    2007-12-01

    Small Wind Electric Systems: A Nebraska Consumer's Guide provides consumers with information to help them determine whether a small wind electric system can provide all or a portion of the energy they need for their home or business based on their wind resource, energy needs, and their economics. Topics discussed in the guide include how to make a home more energy efficient, how to choose the correct turbine size, the parts of a wind electric system, how to determine whether enough wind resource exists, how to choose the best site for a turbine, how to connect a system to the utility grid, and whether it's possible to become independent of the utility grid using wind energy. In addition, the cover of the guide contains a list of contacts for more information.

  8. U.S. hydropower resource assessment for Nebraska

    SciTech Connect

    Conner, A.M.; Francfort, J.E.

    1997-04-01

    The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Nebraska.

  9. Nebraska city station emdash hot to cold esp conversion

    SciTech Connect

    Duncan, B.L.; Ferguson, A.W.; Wicina, R.C. ); Campbell, D.B.; Kotan, R.M.; Roth, K.A. )

    1990-01-01

    Omaha Public Power District's Nebraska City Unit 1, is a 585 MW net coal fueled power plant which burns low-sulfur Powder River Basin coal. The unit was originally designed and constructed with a fully enclosed hot-side rigid frame electrostatic precipitator. However, the original precipitator was unable to reliably and continuously maintain stack opacity and particulate emissions levels while operating at high loads. Therefore the hot-side precipitator was modified internally and converted to cold-side operation. The unit's four regenerative air heaters were relocated to an area underneath the boiler backpass and the ductwork was modified extensively. In addition, significant internal precipitator modifications were made. This paper describes the conversion design, construction, and resulting performance improvements.

  10. Solar energy system economic evaluation for Seeco Lincoln, Lincoln, Nebraska

    NASA Technical Reports Server (NTRS)

    1980-01-01

    The economic analysis of the solar energy system that was installed at Lincoln, Nebraska is developed for this and four other sites typical of a wide range of environmental and economic conditions in the continental United States. This analysis is accomplished based on the technical and economic models in the f chart design procedure with inputs based on the characteristics of the installed system and local conditions. The results are expressed in terms of the economic parameters of present worth of system cost over projected twenty year life: life cycle savings, year of positive savings and year of payback for the optimized solar energy system at each of the analysis sites. The sensitivity of the economic evaluation to uncertainties in constituent system and economic variables is also investigated.

  11. Solar energy system economic evaluation for Seeco Lincoln, Lincoln, Nebraska

    NASA Astrophysics Data System (ADS)

    1980-09-01

    The economic analysis of the solar energy system that was installed at Lincoln, Nebraska is developed for this and four other sites typical of a wide range of environmental and economic conditions in the continental United States. This analysis is accomplished based on the technical and economic models in the f chart design procedure with inputs based on the characteristics of the installed system and local conditions. The results are expressed in terms of the economic parameters of present worth of system cost over projected twenty year life: life cycle savings, year of positive savings and year of payback for the optimized solar energy system at each of the analysis sites. The sensitivity of the economic evaluation to uncertainties in constituent system and economic variables is also investigated.

  12. Uranium minerals in Oligocene gypsum near Chadron, Dawes County, Nebraska

    USGS Publications Warehouse

    Dunham, R.J.

    1955-01-01

    Carnotite, sabugalite [HAI(UO2)4(PO4)4 • 16H2O] and autunite occur in the basal 25 feet of a 270-foot sequence of nonmarine bedded gypsum and gypsiferous clay in the Brule formation of Oligocene age about 12 miles northeast of Chadron in northeastern Dawes County, Nebraska. Uranium minerals are visible at only two localities and are associated with carbonaceous matter. Elsewhere the basal 25 feet of the gypsum sequence is interbedded with carbonate rocks and is weakly but persistently uraniferous. Uranium probably was emplaced from above by uranyl solutions rich in sulfate.

  13. Investigation of artificial recharge of aquifers in Nebraska

    USGS Publications Warehouse

    Lichtler, William F.; Stannard, David I.; Kouma, Edwin

    1980-01-01

    Progressive declines of ground-water levels in some areas of Nebraska prompted this investigation into the technical feasibility of recharging aquifers through wells, impoundments, pits, and canals. Information gained from a literature search and from preliminary tests was used to design several artificial-recharge experiments in Nebraska from 1977 to 1979. In well experiments, 0.46 billion gallons of water from an aquifer recharged by the Platte River was transported by pipeline and injected through a well into a sand and gravel aquifer near Aurora. Recharge was at about 730 gallons per minute during tests of 6- and 8-months duration. No evidence of clogging of the aquifer due to chemical reactions, air entrainment, or bacteria was detected in either test. In the 6-month test, evidence of clogging due to fine sediment in the recharge water was detected; however, analysis of this test indicated that recharge could have continued for several years before rehabilitation would have become necessary. Results of the 8-month test confirmed results of the earlier test until casing failure in the supply well and subsequent sediment deposition in the recharge well caused rapid water-level rise in the recharge well. In surface-spreading experiments, maximum infiltration rates from 24-foot-diameter ring infiltrometers near Aurora and Tryon were 0.4 and 11 feet per day, respectively. Results indicate that large-scale surface spreading is feasible only where low-permeability layers are absent in the subsurface. Infiltration rates from reuse pits ranged from 0.01 to 1.6 feet per day, indicating highly variable subsurface permeability. Flow measurements in an irrigation canal near Farwell indicate an infiltration rate of 0.37 feet per day. (USGS)

  14. Loring AFB, Caribou, Maine. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts a-f. Final report

    SciTech Connect

    Not Available

    1980-06-27

    This report is a six-part statistical summary of surface weather observations for Loring AFB, Caribou, ME. It contains the following parts: (A) Weather Conditions; Atmospheric Phenomena; (B) Precipitation, Snowfall and Snow Depth (daily amounts and extreme values); (C) Surface winds; (D) Ceiling versus Visibility; Sky Cover; (E) Psychrometric Summaries (daily maximum and minimum temperatures, extreme maximum and minimum temperatures, psychrometric summary of wet-bulb temperature depression versus dry-bulb temperature, means and standard deviations of dry-bulb, wet-bulb and dew point temperatures and relative humidity); and (F) Pressure Summary (means, standard deviations, and observation counts of station pressure and sea-level pressure). Data in this report are presented in tabular form, in most cases in percentage frequency of occurrence or cumulative percentage frequency of occurrence tables. (Author)

  15. Effect of Nitrite and Nitrate Concentrations on the Performance of AFB-MFC Enriched with High-Strength Synthetic Wastewater.

    PubMed

    Huang, Jian-Sheng; Yang, Ping; Li, Chong-Ming; Guo, Yong; Lai, Bo; Wang, Ye; Feng, Li; Zhang, Yun

    2015-01-01

    In order to study the effect of nitrite and nitrate on the performance of microbial fuel cell, a system combining an anaerobic fluidized bed (AFB) and a microbial fuel cell (MFC) was employed for high-strength nitrogen-containing synthetic wastewater treatment. Before this study, the AFB-MFC had been used to treat high-strength organic wastewater for about one year in a continuous flow mode. The results showed that when the concentrations of nitrite nitrogen and nitrate nitrogen were increased from 1700 mg/L to 4045 mg/L and 545 mg/L to 1427 mg/L, respectively, the nitrite nitrogen and nitrate nitrogen removal efficiencies were both above 99%; the COD removal efficiency went up from 60.00% to 88.95%; the voltage was about 375 ± 15 mV while the power density was at 70 ± 5 mW/m(2). However, when the concentrations of nitrite nitrogen and nitrate nitrogen were above 4045 mg/L and 1427 mg/L, respectively, the removal of nitrite nitrogen, nitrate nitrogen, COD, voltage, and power density were decreased to be 86%, 88%, 77%, 180 mV, and 17 mW/m(2) when nitrite nitrogen and nitrate nitrogen were increased to 4265 mg/L and 1661 mg/L. In addition, the composition of biogas generated in the anode chamber was analyzed by a gas chromatograph. Nitrogen gas, methane, and carbon dioxide were obtained. The results indicated that denitrification happened in anode chamber. PMID:26495144

  16. Effect of Nitrite and Nitrate Concentrations on the Performance of AFB-MFC Enriched with High-Strength Synthetic Wastewater

    PubMed Central

    Huang, Jian-sheng; Yang, Ping; Li, Chong-ming; Guo, Yong; Lai, Bo; Wang, Ye; Feng, Li; Zhang, Yun

    2015-01-01

    In order to study the effect of nitrite and nitrate on the performance of microbial fuel cell, a system combining an anaerobic fluidized bed (AFB) and a microbial fuel cell (MFC) was employed for high-strength nitrogen-containing synthetic wastewater treatment. Before this study, the AFB-MFC had been used to treat high-strength organic wastewater for about one year in a continuous flow mode. The results showed that when the concentrations of nitrite nitrogen and nitrate nitrogen were increased from 1700 mg/L to 4045 mg/L and 545 mg/L to 1427 mg/L, respectively, the nitrite nitrogen and nitrate nitrogen removal efficiencies were both above 99%; the COD removal efficiency went up from 60.00% to 88.95%; the voltage was about 375 ± 15 mV while the power density was at 70 ± 5 mW/m2. However, when the concentrations of nitrite nitrogen and nitrate nitrogen were above 4045 mg/L and 1427 mg/L, respectively, the removal of nitrite nitrogen, nitrate nitrogen, COD, voltage, and power density were decreased to be 86%, 88%, 77%, 180 mV, and 17 mW/m2 when nitrite nitrogen and nitrate nitrogen were increased to 4265 mg/L and 1661 mg/L. In addition, the composition of biogas generated in the anode chamber was analyzed by a gas chromatograph. Nitrogen gas, methane, and carbon dioxide were obtained. The results indicated that denitrification happened in anode chamber. PMID:26495144

  17. Fifteen Years of Collaborative Innovation and Achievement: NASA Nebraska Space Grant Consortium 15-Year Program Performance and Results Report

    NASA Technical Reports Server (NTRS)

    Schaaf, Michaela M. (Editor); Bowen, Brent D.; Fink, Mary M.; Nickerson, Jocelyn S.; Avery Shelly; Calamaio, Caprice; Carstenson, Larry; Dugan, James; Farr, Lynne; Farritor, Shane

    2003-01-01

    This 15-year evaluation serves as a summary document highlighting the numerous and complete successes of the Nebraska Space Grant Program. Innovation has been highlighted through significant new endeavors during this 5-year period, such as placement of students and faculty at NASA Centers and the expansion of NSGC Native American Outreach Programs. While the last national program evaluation resulted in Nebraska s ranking as the top Capability Enhancement Consortium, and 5th best overall, Nebraska felt there was room for significant growth and development. This has been validated through the recent competitive attainment of Designated Grant status and has allowed for the exploration of new initiatives, as well as the expansion of already successful programs. A comprehensive strategic planning effort has involved all Nebraska representative entities and has guided Nebraska Space Grant through the evaluation period, providing a basis for continual advancement. Nebraska rigorously employs evaluation techniques to ensure that stated outcomes and metrics are achieved and that weaknesses are identified and corrected. With this coordinated approach, Nebraska expects that the next 5 years will yield new opportunities for significant achievement. Nebraska Space Grant will embrace new national endeavors, including the integration of Pender Public Schools -Nebraska s NASA Explorer School, geospatial initiatives, and the National Student Satellite Program.

  18. Web-Based Learning: What Do We Know? Where Do We Go? Nebraska Symposium on Information Technology in Education (1st, Lincoln, Nebraska, May 15-17, 2002).

    ERIC Educational Resources Information Center

    Bruning, Roger, Ed.; Horn, Christy A., Ed.; PytlikZillig, Lisa M., Ed.

    This volume contains the proceedings from the 2002 Nebraska Symposium on Information Technology in Education. The book includes the following chapters: (1) "Research on Web-Based Learning: A Half-Full Glass" (Richard E. Clark); (2) "Nine Ways To Reduce Cognitive Load in Multimedia Learning" (Richard E. Mayer, Roxana Moreno); (3) "Technology: The…

  19. The Effective Librarian: Educator, Politician or Practitioner. Proceedings of the Spring Meeting of the Nebraska Library Association (Kearney, Nebraska, May 20, 1988).

    ERIC Educational Resources Information Center

    Rasmussen, Ruth J., Ed.

    This report provides the text of four presentations from a joint meeting of the College and University and Special and Institution sections of the Nebraska State Library Association. In the first, "Cooperation among Multitype Libraries," Sherri Dux-Ideus describes the cooperation between Beatrice Public Library and the Beatrice Developmental…

  20. Proceedings from the 1982 Spring Meeting of the Nebraska Library Association, College and University Section (Seward, Nebraska, April 15-16, 1982).

    ERIC Educational Resources Information Center

    Franco, Elaine A., Ed.

    The papers presented at the 1982 Spring Meeting of the Nebraska Library Association include: (1) "Online Catalog Cooperation among LIRS [Library Information Retrieval System] Libraries" by Roxanne Sellberg; (2) "The New 'MLA Bibliography': One Bibliographer's Perspective" by Elaine A. Franco; (3) "Serial Cancellation Programs in Academic Libraries…

  1. Education of the Early Adolescent with Behavioral Disorders. Proceedings for the Annual Nebraska Symposium on Current Issues (1st, Omaha, Nebraska, May 9-11, 1979).

    ERIC Educational Resources Information Center

    Eyde, Donna R., Ed.; And Others

    The collection of 12 papers from the 1979 First Annual Nebraska Symposium focuses on the problem of educating the secondary school aged disturbed student. Entries include the following titles and authors: "Issues in Diagnosis and Programming for Socio-Emotionally Impaired Early Adolescents" (W. Morse); "Adolescent Behavior--The Normal and the Not…

  2. Geologic and paleoecologic studies of the Nebraska Sand Hills

    USGS Publications Warehouse

    Ahlbrandt, Thomas S.; Fryberger, S.G.; Hanley, John H.; Bradbury, J. Platt

    1980-01-01

    PART A: The Nebraska Sand Hills are an inactive, late Quaternary, most probably Holocene, dune field (covering 57,000 km 2 ) that have been eroded along streams and in blowouts, resulting in excellent lateral and vertical exposures of the stratification of dune and interdune sediments. This paper presents new data on the geometry, primary sedimentary structures, modification of sedimentary structures, direction of sand movement, and petrography of these eolian deposits. Eolian deposits of the Sand Hills occur as relatively thin (9-24 m) 'blanket' sands, composed of a complex of dune and discontinuous, diachronous interdune deposits unconformably overlying fluviolacustrine sediments. The internal stratification of large dunes in the Sand Hills (as high as 100 m), is similar to the internal stratification of smaller dunes of the same type in the Sand Hills, differing only in scale. Studies of laminae orientation in the Sand Hills indicate that transverse, barchan, and blowout dunes can be differentiated in rocks of eolian origin using both the mean dip angle of laminae and the mean angular deviation of dip direction. A variety of secondary structures modify or replace primary eolian stratification in the Sand Hills, the more common of which are dissipation structures and bioturbation. Dissipation structures in the Sand Hills may develop when infiltrating water deposits clay adjacent to less permeable layers in the sand, or along the upper margins of frozen layers that form in the sands during winter. Cross-bed measurements from dunes of the Nebraska Sand Hills necessitate a new interpretation of the past sand transport directions. The data from these measurements indicate a general northwest-to-southeast drift of sand, with a more southerly drift in the southeast part of the Sand Hills. A large area of small dunes < 100 m high) described by Smith (1965) as linear or seif in the central part of the Sand Hills was interpreted by him on the basis of morphology only. We

  3. Nebhydro: Sharing Geospatial Data to Supportwater Management in Nebraska

    NASA Astrophysics Data System (ADS)

    Kamble, B.; Irmak, A.; Hubbard, K.; Deogun, J.; Dvorak, B.

    2012-12-01

    Recent advances in web-enabled geographical technologies have the potential to make a dramatic impact on development of highly interactive spatial applications on the web for visualization of large-scale geospatial data by water resources and irrigation scientists. Spatial and point scale water resources data visualization are an emerging and challenging application domain. Query based visual explorations of geospatial hydrological data can play an important role in stimulating scientific hypotheses and seeking causal relationships among hydro variables. The Nebraska Hydrological Information System (NebHydro) utilizes ESRI's ArcGIS server technology to increase technological awareness among farmers, irrigation managers and policy makers. Web-based geospatial applications are an effective way to expose scientific hydrological datasets to the research community and the public. NebHydro uses Adobe Flex technology to offer an online visualization and data analysis system for presentation of social and economic data. Internet mapping services is an integrated product of GIS and Internet technologies; it is a favored solution to achieve the interoperability of GIS. The development of Internet based GIS services in the state of Nebraska showcases the benefits of sharing geospatial hydrological data among agencies, resource managers and policy makers. Geospatial hydrological Information (Evapotranspiration from Remote Sensing, vegetation indices (NDVI), USGS Stream gauge data, Climatic data etc.) is generally generated through model simulation (METRIC, SWAP, Linux, Python based scripting etc). Information is compiled into and stored within object oriented relational spatial databases using a geodatabase information model that supports the key data types needed by applications including features, relationships, networks, imagery, terrains, maps and layers. The system provides online access, querying, visualization, and analysis of the hydrological data from several sources

  4. Collective Bargaining Agreement between the Board of Regents of the University of Nebraska and the University of Nebraska at Omaha Chapter of the American Association of University Professors for the Period July 1, 1985-June 30, 1986.

    ERIC Educational Resources Information Center

    American Association of Univ. Professors, Washington, DC.

    The collective bargaining agreement between the University of Nebraska Board of Regents and the University of Nebraska Chapter of the American Association of University Professors (AAUP) covering the period July 1, 1985-June 30, 1986 is presented. Items covered in the agreement are: definition of terms; unit recognition and description; academic…

  5. Collective Bargaining Agreement between University of Nebraska at Omaha Chapter American Association of University Professors and the Board of Regents of University of Nebraska for the Period July 1, 1989 through June 30, 1991.

    ERIC Educational Resources Information Center

    American Association of Univ. Professors, Washington, DC.

    This is the agreement between the University of Nebraska at Omaha Chapter of the American Association of University Professors (AAUP) and the Board of Regents of the University of Nebraska at Omaha (UNO) for the academic years 1989-1991. Five articles detail the following topics: (1)definition of terms; (2) recognition and description of the…

  6. Geochemical evidence for an Eolian sand dam across the North and South Platte rivers in Nebraska

    USGS Publications Warehouse

    Muhs, Daniel R.; Swinehart, James B.; Loope, David B.; Been, Josh; Mahan, Shannon; Bush, Charles A.

    2000-01-01

    Geochemical and geomorphic data from dune fields in southwestern Nebraska provide new evidence that the Nebraska Sand Hills once migrated across the North and South Platte rivers and dammed the largest tributary system to the Missouri River. The Lincoln County and Imperial dune fields, which lie downwind of the South Platte River, have compositions intermediate between the Nebraska Sand Hills (quartz-rich) and northeastern Colorado dunes (K-feldspar-rich). The most likely explanation for the intermediate composition is that the Lincoln County and Imperial dunes are derived in part from the Nebraska Sand Hills and in part from the South Platte River. The only mechanism by which the Nebraska Sand Hills could have migrated this far south is by complete infilling of what were probably perennially dry North Platte and South Platte river valleys. Such a series of events would have required an extended drought, both for activation of eolian sand and decreased discharges in the Platte River system. A nearby major tributary of the North Platte River is postulated to have been blocked by eolian sand about 12,000 14C yr B.P. We propose that an eolian sand dam across the Plattes was constructed at about this same time.

  7. Perceptions and Attitudes of Administrative and Counseling Staffs Toward Drug Use and Abuse in Nebraska Junior Colleges.

    ERIC Educational Resources Information Center

    Bailey, Gerald Douglass

    Administrators and counselors at one private and six public junior colleges in Nebraska answered questions and offered their opinions on and knowledge of drug use and abuse in their colleges. Topics covered by this study include: kinds of student involved; extent of the problem on Nebraska junior college campuses; factors that influence students…

  8. Rural Nebraskans' Perceptions of Tax Restructuring and Local Schools. 1998 Nebraska Rural Poll Results. A Working Paper.

    ERIC Educational Resources Information Center

    Allen, John C.; Filkins, Rebecca; Cordes, Sam; Jarecki, Eric J.

    This report details results of the 1998 Nebraska Rural Poll, which asked rural Nebraskans their opinions on taxes, school finance, and school consolidation. Survey responses were received from 4,196 residents of Nebraska's 87 non-metropolitan counties. When asked about the tax structure, most respondents favored changing the current distribution…

  9. Advancing Postsecondary Opportunity, Completion, and Productivity: Essential Performance Indicators for Nebraska and Selected Peer States. 2012-2013

    ERIC Educational Resources Information Center

    Midwestern Higher Education Compact, 2014

    2014-01-01

    This report portrays various performance indicators that are intended to facilitate an assessment of the postsecondary education system in Nebraska. Descriptive statistics are presented for Nebraska and five other comparison states as well as the nation. Comparison states were selected according to the degree of similarity of population…

  10. The Quality of Local District Assessments Used in Nebraska's School-Based Teacher-Led Assessment and Reporting System (STARS)

    ERIC Educational Resources Information Center

    Brookhart, Susan M.

    2005-01-01

    A sample of 293 local district assessments used in the Nebraska STARS (School-based Teacher-led Assessment and Reporting System), 147 from 2004 district mathematics assessment portfolios and 146 from 2003 reading assessment portfolios, was scored with a rubric evaluating their quality. Scorers were Nebraska educators with background and training…

  11. Superfund Record of Decision (EPA Region 7): Nebraska Ordnance Plant (former), Operable Unit 2, Mead, NE, April 7, 1997

    SciTech Connect

    1998-01-01

    This decision document presents the selected remedial action for OU2 at the former Nebraska Ordnance Plant (NOP) site near Mead, Nebraska. The remedial action for OU2 addresses one of the principal threats at the site, contaminated groundwater, by containing, extracting, and treating the contaminated groundwater on site.

  12. Concentration of (137)Cs in soil across Nebraska.

    PubMed

    Weesner, Alexandra Palensky; Fairchild, Robert W

    2008-06-01

    Atmospheric nuclear weapons testing from 1945 through 1980 produced radioactive fallout that was transported by stratospheric winds and deposited unevenly around the world. The accident at Chernobyl in 1986 also contributed to the fallout in some locations. The (137)Cs activity concentration from fallout has been measured as a function of depth in soil samples from five different locations across Nebraska. Soil samples 2-cm thick down to a depth of 30 cm were collected in Brown, Dawes, Lancaster, Red Willow, and Thurston Counties. Samples taken from each of the sites were dried, sieved, and counted using an HPGe gamma spectroscopy system to measure the activity concentration of (137)Cs at each depth in the soil. Activity concentrations as high as 216 Bq kg(-1) were measured in the samples. Dry soil bulk densities were calculated for each site based on soil type and used to calculate the area density of deposition. Area deposition densities up to 13,100 Bq m(-2) were measured, consistent with published estimates.

  13. Energy integrated swine farm system in Nebraska: Final report

    SciTech Connect

    Splinter, W.E.; Schulte, D.D.

    1987-05-01

    One of the guidelines used to establish the Energy-Integrated Farm System (EIFS) was that it be representative of Midwest agriculture. Sales of irrigated crops and hogs in Nebraska generate over 50% of the state's revenue. Thus, an irrigated crop and wine farm was chosen for demonstration. The concept of this project involved the use of ''state-of-the-art'' technology in an attempt to achieve zero flow of direct and indirect petroleum input into the farming operation. Specific objectives were: utilization of energy-saving irrigation scheduling and low-pressure center-pivot and gated-pipe irrigation systems; use of 190 proof ethanol produced from sweet sorghum as a replacement for fuel in farm engines; reduced tillage and fertilizer usage for energy, soil and water conservation; development of solar energy and methane gas usage in an integrated fashion for electricity production and for hot-water and space heating in a swine-production facility; use of mini- and micro-computer technology for on-farm energy conservation and management; recovery of waste heat and carbon dioxide from alcohol fermentation and swine production for greenhouse production of vegetables; demonstration of natural air grain drying, use of windbreaks, and other energy conservation practices; and determination of the economic feasibility of energy integrated farming for swine and irrigated crop production. A new farm was constructed to achieve these objectives. This report describes the system, its components and gives an economic analysis.

  14. Agrichemicals in Nebraska, USA, watersheds: occurrence and endocrine effects.

    PubMed

    Sellin, Marlo K; Snow, Daniel D; Schwarz, Matthew; Carter, Barbara J; Kolok, Alan S

    2009-11-01

    The objective of the present study was to determine the occurrence and endocrine effects of agrichemicals in four Nebraska, USA, watersheds--the Elkhorn, Platte, Niobrara, and Dismal rivers. Land use in the Elkhorn River and Platte River watersheds is characterized by intense agriculture, including row crop and beef cattle production. In contrast, land within the Niobrara River and Dismal River watersheds consists primarily of grasslands. Polar organic chemical integrative samplers (POCIS) and caged fathead minnows were deployed at a site within each watershed for 7 d. The POCIS were analyzed for pesticides and hormones, while the caged minnows were analyzed for the expression of estrogen- and androgen-responsive genes. Amounts of pesticides recovered in POCIS extracts from the Elkhorn and Platte rivers were higher than those recovered from the Niobrara and Dismal rivers. Furthermore, female minnows deployed in the Elkhorn River experienced significant reductions in expression of two estrogen-responsive genes (vitellogenin and estrogen receptor α) relative to females deployed at the other sites, indicating alterations in endocrine function. However, the defeminization of these females could not be definitely linked to any of the agrichemicals detected in the POCIS recovered from the Elkhorn River.

  15. Geomorphic Classification of the Lower Platte River, Nebraska

    USGS Publications Warehouse

    Elliott, Caroline M.; Huhmann, Brittany L.; Jacobson, Robert B.

    2009-01-01

    Geomorphic attributes were collected from natural color aerial orthophotography to develop a multiscale classification for the downstream-most 220 kilometers of the Platte River in eastern Nebraska. The intent of this classification is to define discrete reaches that have geomorphic characteristics favorable to endangered interior least terns (Sternula antillarum) and threatened piping plovers (Charadrius melodus) who use riverine sandbars for nesting habitat. Annual to daily fluctuations in discharge present a challenge to characterizing emergent sandbar habitat directly from existing aerial orthophotography for the Platte River. Therefore, this classification is based on geomorphic measures that are relatively insensitive to prevailing river discharge but may be physically related to emergent sandbar locations. Such features include valley width, channel width, and sinuosity. The results provide four-cluster and seven-cluster classifications for the Lower Platte River based on naturally occurring, statistically determined clusters of features. The classification was validated using tern and plover nest data for 2006-08. Forty-nine percent of the nest locations fell within the same class type in the four-cluster classification, which represented 18 percent of the study area. This class is found primarily in the Eastern Platte River Gorge, downstream from Salt Creek and upstream from the junction of the Platte River with the Missouri River.

  16. Winter ecology of bald eagles in southcentral Nebraska

    USGS Publications Warehouse

    Lingle, G.R.; Krapu, G.L.

    1986-01-01

    Approximately 200 bald eagles wintered along a 370-km section of the Platte and North Platte rivers in Nebraska during the winters of 1978-79 and 1979-80. A preponderance of the wintering eagles were adults, with the adult:subadult ratio highest during the harsh winter of 1978-79. Nocturnal roosts were located primarily in tree plantings near the river, with mean tree age at the roosts ranging from 39 to 84 years. Bald eagles utilized a diverse prey base that included fish, birds, and mammals. Remains of 56 prey species were identified from pellets; 76% of pellets contained birds, 34% mammals, and 11% fish. Eagles foraged principally on fish when ice covered less than 80% of channels and water levels were moderate to low. Waterfowl and mammals dominated the diet when the river was almost entirely frozen or water levels were high. Mallards, eastern cottontails, and carp were the principal avian, mammalian, and piscine prey, respectively. Eagles traveled long distances from the river to feed on field-feeding waterfowl when alternate prey were not available. Fish were underrated in pellets because body components are more digestible than other major prey consumed.

  17. Immunological status of the progeny of breeder hens kept on ochratoxin A (OTA)- and aflatoxin B(1) (AFB(1))-contaminated feeds.

    PubMed

    Ul-Hassan, Zahoor; Khan, Muhammad Zargham; Khan, Ahrar; Javed, Ijaz

    2012-01-01

    This study aimed to evaluate the immunological status of progeny of hens kept on ochratoxin A (OTA)- and aflatoxin B(1) (AFB(1))-contaminated feed. For this purpose, White Leghorn (WL) layer breeder hens (40-weeks-of-age) were divided into six groups (A-F). Hens in Group A were fed a commercial layer ration while those in Groups B and C were kept on a diet amended with 3 and 5 mg OTA/Kg, respectively. Group D was fed a ration containing 5 mg AFB(1)/Kg, while hens in Groups E and F were kept on feed amended with OTA and AFB(1) each. All feedings were for 1, 2, or 3 weeks. Fertile eggs were set for hatching on a weekly basis to obtain progeny of each week separately. At 14 days-of-age, subsets of progeny were euthanized and the frequency of immunoglobulin(s)-bearing cells in their spleen and bursa of Fabricius assessed; at 16 days-of-age, other chicks in each set were utilized to determine their lymphoblastogenic responses against phytohemagglutinin (PHA-P). At 30 days-of-age, the final sub-set of chicks/group was euthanized and their peritoneal macrophages harvested for measurements of phagocytic potential and nitrite production. Relative weights of the bursa of Fabricius and of the spleen were significantly lower in the progeny of hens fed mycotoxin-contaminated diets for 14 and 21 days. The frequencies of IgA-, IgG-, and IgM-bearing cells were also significantly lower in the bursa of Fabricius and spleen of progeny chicks obtained from hens fed the OTA + AFB(1) mixed diet. Feeding contaminated diets to breeder hens also resulted in significantly lower responses to PHA-P. In addition, the percentages of peritoneal macrophages displaying phagocytosis of sheep red blood cells (SRBC), the number of SRBC/macrophage, and nitrite production were each significantly lower in cells from progeny chicks from OTA- and AFB(1)-fed hens. The findings of the present study indicated there were severe immunosuppressive effects in progeny chicks as a result of exposure of their

  18. Decentralization of Acid Fast Bacilli(AFB) External Quality Assurance Using Blind Rechecking for Sputum Smear Microscopy in Ethiopia

    PubMed Central

    Melese, Muluken; Jerene, Degu; Alem, Genetu; Seid, Jemal; Belachew, Feleke; Kassie, Yewulsew; Habte, Dereje; Negash, Solomon; Ayana, Gonfa; Girma, Belaineh; Haile, Yared K.; Hiruy, Nebiyu; Suarez, Pedro G.

    2016-01-01

    Introduction Ethiopia achieved a rapid expansion of TB microscopic centers for acid fast bacilli (AFB). However, external quality assurance (EQA) services were, until recently, limited to few regional and sub-regional laboratories. In this paper, we describe the decentralization experience and the result of EQA using random blinded rechecking. Materials and Methods The routine EQA quarterly report was compiled and analyzed. A positive result by the microscopic center while the EQA center reported negative result is categorized as false positive (FP). A negative result by the microscopic center while the EQA center reported positive is considered false negative (FN). The reading of EQA centers was considered a gold standard to compute the sensitivity, specificity, positive predictive (PPV) and negative predictive values (NPV) of the readings of microscopic centers. Results We decentralized sputum smear AFB EQA from 4 Regional Laboratories (RRLs) to 82 EQA centers and enrolled 956 health facilities in EQA schemes. Enrollment of HFs in EQA was gradual because it required training and mentoring laboratory professionals, institutionalizing internal QA measures, equipping all HFs to perform diagnosis, and establishing more EQA centers. From 2012 to 2014 (Phase I), the FP rate declined from 0.6% to 0.2% and FN fell from as high as 7.6% to 1.6% in supported health facilities (HFs). In HFs that joined in Phase II, FN rates ranged from 5.6 to 7.3%. The proportion of HFs without errors has increased from 77.9% to 90.5% in Phase I HFs and from 82.9% to 86.9% in Phase II HFs. Overall sensitivity and specificity were 95.0% and 99.7%, respectively. PPV and NPV were 93.3% and 99.7%, respectively. Conclusion Decentralizing blinded rechecking of sputum smear microscopy is feasible in low-income settings. While a comprehensive laboratory improvement strategy enhanced the quality of microscopy, laboratory professionals’ capacity in slide reading and smear quality requires continued

  19. Estimate of self-supplied domestic water use in Nebraska during 1980

    USGS Publications Warehouse

    Steele, E.K.

    1985-01-01

    No data base of actual measurements exists for self-supplied, domestic water use in Nebraska, because Nebraska laws do not require drilling permits, well registration, or reporting of volumes withdrawn from domestic wells. Self-supplied, domestic water use of 31,280 acre-ft in Nebraska during 1980 was computed from estimates of gal/day/capita use for each county. This represents an average of 95 gal/day/capita. During 1980, county use volumes ranged from 30 acre-ft in Hooker and Pawnee Counties to 1,380 acre-ft in Douglas County, and Hydrologic Unit use volumes ranged from < 5 acre-ft to 2,270 acre-ft. Natural Resources Districts ' (NRD) use volumes ranged from 360 acre-ft in Middle Niobrara NRD to 3,530 acre-feet in the Lower Elkhorn NRD for the same period. (Author 's abstract)

  20. Early childhood vaccination in two rural counties--Nebraska, 1991-1992.

    PubMed

    1992-09-18

    The national vaccination objectives for the year 2000 include increasing coverage for the recommended primary vaccination series* among children aged less than 2 years to at least 90% and to vaccinate at least 95% of school-aged children (1). Although baseline data for these two goals have been obtained in numerous urban settings (2), similar baseline data from rural populations are limited. To determine the vaccination status of children in rural Nebraska, where 51% (812,000) of Nebraska's residents live, the Nebraska Department of Health, in collaboration with Hastings College, conducted a retrospective study of school-aged children in grades kindergarten through six in two rural counties during the 1991-92 school year. This report summarizes the study findings.

  1. Geomorphic data collected within and adjacent to Nebraska Public Power District's Cottonwood Ranch Property, Platte River, Nebraska, Water Year 2001

    USGS Publications Warehouse

    Kinzel, Paul; Parker, Randolph; Nelson, Johnathan; Burman, R.; Heckman, Aashley

    2003-01-01

    River-channel topographic surveys were conducted and bed-material samples were collected along transects across the Platte River during water year 2001 (October 1, 2000 to September 30, 2001). A total of 57 transect lines or cross sections were established within three study reaches located along the middle channel of the Platte River in a 2,650-acre parcel of land owned by the Nebraska Public Power District (NPPD), hereinafter referred to as the Cottonwood Ranch Property. Five additional cross sections were established downstream of the Cottonwood Ranch Property across the entire width of the Platte River as a component of a proposed future general monitoring program. A development and enhancement plan is proposed by NPPD on the Cottonwood Ranch Property to satisfy their Federal Energy Regulatory Commission (FERC) relicensing guidelines. The goal of the plan is to improve habitat along this reach for endangered species. The United States Geological Survey (USGS) designed a monitoring and research program to study and detect what effects, if any, these channel management actions have on channel morphology and sediment transport within and adjacent to the Cottonwood Ranch Property. This report presents the data-collection methods and summarizes the geomorphic data collected in support of the monitoring program for water year 2001.

  2. Shemya AFB, Alaska 1992 IRP field investigation report. Volume 3, Appendixes B, C, and D: Final report

    SciTech Connect

    Not Available

    1993-02-01

    The US Air Force is currently investigating 22 sites on Shemya Air Force Base (AFB) to determine if past spill and disposal activities have caused environmental damage. These investigations are being carried out under the Air Force`s Installation Restoration Program (IRP). Field investigations were performed in 1992 to obtain the information needed to assess what future actions will need to be carried out at each site. The island`s drinking water supply was also investigated. Activities completed at 10 selected sites included surface sampling to determine the lateral extent of contamination, subsurface sampling to determine the vertical extent of contamination, and the installation of well points and monitoring wells to determine the direction of groundwater flow and if the groundwater has been affected by a site. Geophysical surveys were performed at most sites to identify site boundaries and check for the presence of buried metal to be avoided during drilling activities. This report, appendices B, C, and D contains information on the following: geophysical contour maps and profile plots; human health risk assessment; and ecological risk assessment.

  3. Unexploded ordnance detection experiments at extensive fully ground-truthed test sites at Yuma Proving Ground and Eglin AFB

    NASA Astrophysics Data System (ADS)

    DeLuca, Clyde C.; Marinelli, Vincent R.; Ressler, Marc A.; Ton, Tuan T.

    1999-08-01

    The US Army Research Laboratory (ARL), under the sponsorship of the Strategic Environmental Research and Development Program, is conducting experiments to establish and enhance the ability of low-frequency, ultra-wideband synthetic aperture radar (SAR) to detect and discriminate unexploded ordnance (UXO). Preliminary investigations using ARL's BoomSAR - a UWB radar mounted atop a mobile boom lift platform - concluded that the radar image texture and frequency-dependent scattering from mines and mine-like targets could be exploited in the development of automatic target detection algorithms. To support further investigations, ARL established extensive UXO test sites at the US Army Yuma Proving Ground, Arizona, and Eglin AFB, Florida. The soils at both test sties have been characterized in terms of physical, chemical and electromagnetic properties. Precise location, depth, and orientation information was recorded for each of the approximately 500 inert ordnance test targets at each site. This information helps researchers to better understand the phenomenology associated with UXO target scattering and to more accurately evaluate and modify data processing programs. The ultimate goal is to develop innovative automatic target detection algorithms that provide a high probability of detection with an acceptable false-alarm rate under varying environmental conditions and operational scenarios. This paper present details on the design and characterization of the two test sites and some initial results from BoomSAR data collections.

  4. TIR1/AFB-Aux/IAA auxin perception mediates rapid cell wall acidification and growth of Arabidopsis hypocotyls

    PubMed Central

    Fendrych, Matyáš; Leung, Jeffrey; Friml, Jiří

    2016-01-01

    Despite being composed of immobile cells, plants reorient along directional stimuli. The hormone auxin is redistributed in stimulated organs leading to differential growth and bending. Auxin application triggers rapid cell wall acidification and elongation of aerial organs of plants, but the molecular players mediating these effects are still controversial. Here we use genetically-encoded pH and auxin signaling sensors, pharmacological and genetic manipulations available for Arabidopsis etiolated hypocotyls to clarify how auxin is perceived and the downstream growth executed. We show that auxin-induced acidification occurs by local activation of H+-ATPases, which in the context of gravity response is restricted to the lower organ side. This auxin-stimulated acidification and growth require TIR1/AFB-Aux/IAA nuclear auxin perception. In addition, auxin-induced gene transcription and specifically SAUR proteins are crucial downstream mediators of this growth. Our study provides strong experimental support for the acid growth theory and clarified the contribution of the upstream auxin perception mechanisms. DOI: http://dx.doi.org/10.7554/eLife.19048.001 PMID:27627746

  5. Hazardous-waste technical-assistance survey, McChord AFB, Washington. Final report, 22-26 Oct 90

    SciTech Connect

    Albrecht, L.B.

    1991-03-01

    A hazardous waste survey was conducted at McChord AFB, Washington, from 22-26 Oct 90 which addressed hazardous waste management and waste disposal practices, explored opportunities for waste minimization, and determined waste-streams. Recommendations include: (1) Shops using aircraft soap should switch to a milder soap; (2) Consider using a siliceous-based absorbant; (3) Use a contractor who accepts wet batteries or neutralize the acid; (4) Accumulation point managers should maintain a log; (5) Conduct frequent refresher training; (6) Upgrade accumulation sites; (7) Analyze used paint filters; (8) Dispose of anti-freeze in the sanitary sewer; (9) Sample NDI chemicals to determine if hazardous; (10) Update the Waste Analysis Plan; (11) Find a method to recover solvent from the washrack; (12) Entomology needs to comply with FIFRA; (13) Triple-rinse pesticide containers; (14) List all accumulation sites and managers in the hazardous waste management plan; (15) Use an off-the-shelf filtration unit in the waterfall paint booths; (16) Label all hazardous waste drums; (17) Dispose of waste latex paint as municiple waste; (18) Disposal of old hazardous waste drums; and (19) Analyze shop rags from CATM to determine toxicity.

  6. Control efficiency determination of sudden expansion incinerator bldg 348, Kelly AFB, Texas. Final report, 19 July 1995-11 January 1996

    SciTech Connect

    O`Brien, R.J.

    1996-06-01

    Compliance emissions testing and Volatile Organic Compound (VOC) destruction efficiency determination were conducted on the Sudden Expansion (SUE) Incinerator located at the Kelly AFB Fuel Accessory Test Facility, Bldg 348. The purpose of the Kelly AFB SUE Incinerator is to destroy calibration fluid vapors emitted from fuel accessory test stands located in Bldg 348. The incinerator can also be used to destroy liquid waste calibration fluid by burning it as a supplemental fuel. Emissions testing was conducted during combustion of both vapors and liquid calibration fluid. For purposes of determining the incinerator VOC destruction efficiency, monitoring for Total VOC concentration in the inlet air stream was conducted on 19-20 July 1995. Emissions testing of the incinerator exhaust was conducted on 10-11 January 1996 and included monitoring for Total VOC, oxides of nitrogen (NOx), carbon monoxide (CO), and visible emissions.

  7. Pure neuritic leprosy: Resolving diagnostic issues in acid fast bacilli (AFB)-negative nerve biopsies: A single centre experience from South India

    PubMed Central

    Hui, Monalisa; Uppin, Megha S.; Challa, Sundaram; Meena, A. K.; Kaul, Subhash

    2015-01-01

    Background and Purpose: Demonstration of lepra bacilli is essential for definite or unequivocal diagnosis of pure neuritic leprosy (PNL) on nerve biopsy. However, nerves always do not show bacilli owing to the changes of previous therapy or due to low bacillary load in tuberculoid forms. In absence of granuloma or lepra bacilli, other morphologic changes in endoneurium and perineurium can be of help in making a probable diagnosis of PNL and treating the patient with multidrug therapy. Materials and Methods: Forty-six biopsies of PNL were retrospectively reviewed and histologic findings were compared with 25 biopsies of non leprosy neuropathies (NLN) including vasculitic neuropathy and chronic inflammatory demyelinating polyneuropathy (CIDP). The distribution of endoneurial infiltrate and fibrosis, perineurial thickening, and myelin abnormalities were compared between PNL and NLN biopsies and analyzed by Chi-square test. Results: Out of 46 PNL casses, 24 (52.17 %) biopsies were negative for acid fast bacilli (AFB). In these cases, the features which favor a diagnosis of AFB-negative PNL were endoneurial infiltrate (51.1%), endoneurial fibrosis (54.2%), perineurial thickening (70.8%), and reduced number of myelinated nerve fibers (75%). Interpretation and Conclusion: Nerve biopsy is an efficient tool to diagnose PNL and differentiate it from other causes of NLN. In absence of AFB, the diagnosis of PNL is challenging. In this article, we have satisfactorily evaluated the various hisopthological features and found that endoneurial inflammation, dense fibrosis, and reduction in the number of myelinated nerve fibers are strong supportive indicators of PNL regardless of AFB positivity. PMID:26425006

  8. Nebraska's groundwater legacy: Nitrate contamination beneath irrigated cropland

    PubMed Central

    Exner, Mary E; Hirsh, Aaron J; Spalding, Roy F

    2014-01-01

    A 31 year record of ∼44,000 nitrate analyses in ∼11,500 irrigation wells was utilized to depict the decadal expansion of groundwater nitrate contamination (N ≥ 10 mg/L) in the irrigated corn-growing areas of eastern and central Nebraska and analyze long-term nitrate concentration trends in 17 management areas (MAs) subject to N fertilizer and budgeting requirements. The 1.3 M contaminated hectares were characterized by irrigation method, soil drainage, and vadose zone thickness and lithology. The areal extent and growth of contaminated groundwater in two predominately sprinkler-irrigated areas was only ∼20% smaller beneath well-drained silt loams with thick clayey-silt unsaturated layers and unsaturated thicknesses >15 m (400,000 ha and 15,000 ha/yr) than beneath well and excessively well-drained soils with very sandy vadose zones (511,000 ha and 18,600 ha/yr). Much slower expansion (3700 ha/yr) occurred in the 220,000 contaminated hectares in the central Platte valley characterized by predominately gravity irrigation on thick, well-drained silt loams above a thin (∼5.3 m), sandy unsaturated zone. The only reversals in long-term concentration trends occurred in two MAs (120,500 ha) within this contaminated area. Concentrations declined 0.14 and 0.20 mg N/L/yr (p < 0.02) to ∼18.3 and 18.8 mg N/L, respectively, during >20 years of management. Average annual concentrations in 10 MAs are increasing (p < 0.05) and indicate that average nitrate concentrations in leachates below the root zone and groundwater concentrations have not yet reached steady state. While management practices likely have slowed increases in groundwater nitrate concentrations, irrigation and nutrient applications must be more effectively controlled to retain nitrate in the root zone. PMID:25558112

  9. Nebraska's groundwater legacy: Nitrate contamination beneath irrigated cropland

    NASA Astrophysics Data System (ADS)

    Exner, Mary E.; Hirsh, Aaron J.; Spalding, Roy F.

    2014-05-01

    A 31 year record of ˜44,000 nitrate analyses in ˜11,500 irrigation wells was utilized to depict the decadal expansion of groundwater nitrate contamination (N ≥ 10 mg/L) in the irrigated corn-growing areas of eastern and central Nebraska and analyze long-term nitrate concentration trends in 17 management areas (MAs) subject to N fertilizer and budgeting requirements. The 1.3 M contaminated hectares were characterized by irrigation method, soil drainage, and vadose zone thickness and lithology. The areal extent and growth of contaminated groundwater in two predominately sprinkler-irrigated areas was only ˜20% smaller beneath well-drained silt loams with thick clayey-silt unsaturated layers and unsaturated thicknesses >15 m (400,000 ha and 15,000 ha/yr) than beneath well and excessively well-drained soils with very sandy vadose zones (511,000 ha and 18,600 ha/yr). Much slower expansion (3700 ha/yr) occurred in the 220,000 contaminated hectares in the central Platte valley characterized by predominately gravity irrigation on thick, well-drained silt loams above a thin (˜5.3 m), sandy unsaturated zone. The only reversals in long-term concentration trends occurred in two MAs (120,500 ha) within this contaminated area. Concentrations declined 0.14 and 0.20 mg N/L/yr (p < 0.02) to ˜18.3 and 18.8 mg N/L, respectively, during >20 years of management. Average annual concentrations in 10 MAs are increasing (p < 0.05) and indicate that average nitrate concentrations in leachates below the root zone and groundwater concentrations have not yet reached steady state. While management practices likely have slowed increases in groundwater nitrate concentrations, irrigation and nutrient applications must be more effectively controlled to retain nitrate in the root zone.

  10. National Uranium Resource Evaluation: Torrington Quadrangle, Wyoming and Nebraska

    SciTech Connect

    Seeland, D

    1982-09-01

    The Torrington 1/sup 0/ x 2/sup 0/ Quadrangle in southeastern Wyoming and western Nebraska was evaluated to identify areas favorable for the occurrence of uranium deposits likely to contain 100 tons of uranium with an average grade of not less than 100 ppM (0.01 percent) U/sub 3/O/sub 8/. Almost all uranium occurrences reported in the literature were visited and sampled. Geochemical analyses of rock samples collected during the study were used in the evaluation. Hydrogeochemical and stream-sediment analyses were not available. Aerial-radiometric, and helium soil-gas surveys were analyzed. Much of the quadrangle is covered by Tertiary rocks. To assess the uranium potential of the Tertiary and pre-Tertiary rocks 270 well logs were studied and both contour and geologic maps made of the pre-Oligocene surface east and north of the Laramie Mountains. Five environments favorable for uranium deposits were outlined. The first is in the coarse-grained arkosic sandstone facies of the Wasatch Formation and the Lebo Member of the Fort Union Formation in the southern Powder River Basin. The second is in the Wind River Formation in the Shirley Basin, a stratigraphic and lithologic equivalent of the Wasatch. The third is the Lower Cretaceous Cloverly Formation in the northeastern part of the quadrangle. The fourth is in the Upper Cretaceous Lance (Laramie) Formation and the Fox Hills Sandstone in the southeastern corner of the quadrangle. The fifth favorable environment is in Precambrian rocks in the Laramie Mountains and Hartville uplift.

  11. The Elk Creek Carbonatite, Southeast Nebraska-An Overview

    SciTech Connect

    Carlson, M. P. Treves, S. B.

    2005-03-15

    A framework geophysical program in southeastern Nebraska during 1970 identified a near-circular feature having gravity relief of about 8 mgal and a magnetic anomaly of about 800 gammas. Analysis of the geophysical data provided a model of a cylindrical mass of indefinite length with a radius of 5500 ft (1676 m) and beveled at the basement surface at about 600 ft (183 m). At the approximate depth at which Precambrian rocks were expected, the initial test hole (2-B-71) encountered an iron-rich weathered zone overlying carbonate-rich rock. The carbonate rocks consist essentially of dolomite, calcite, and ankerite and lesser amounts of hematite, chlorite, phlogopite, barite, serpentine, pyrochlore, and quartz and contain barium, strontium, and rare earths. Total REE, P2O5, and 87Sr/86Sr ratios confirm the carbonatite identification. Texturally, the rocks range from fragmental to contorted to massive. Associated with the carbonatite are lesser amounts of basalt, lamprophyre, and syenite. Additional exploratory drilling has provided about 80,000 ft (24,384 m) of rock record and has penetrated about 3400 ft (1038 m) of carbonatite. The carbonatite is overlain by marine sediments of Pennsylvanian (Missourian) age. The surrounding Precambrian basement rocks are low-to medium-grade metamorphic gneiss and schist of island arc origin and granitic plutons. The Elk Creek carbonatite is located near the boundary between the Penokean orogen created at about 1.84 Ga (billion years) and the Dawes terrane (1.78 Ga) of the Central Plains orogen. This boundary strongly influenced the geometry of both the Midcontinent Rift System (1.1 Ga) and the Nemaha uplift (0.3 Ga). It is assumed that the emplacement of the Elk Creek carbonatite (0.5 Ga) was influenced similarly by the pre-existing tectonic sutures.

  12. DATA MINING AT THE NEBRASKA OIL & GAS COMMISSION

    SciTech Connect

    James R. Weber

    2001-05-01

    The purpose of this study of the hearing records is to identify factors that are likely to impact the performance of a waterflood in the Nebraska panhandle. The records consisted of 140 cases. Most of the hearings were held prior to 1980. Many of the records were incomplete, and data believed to be key to estimating waterflood performance such as Dykstra-Parson permeability distribution or relative permeability were absent. New techniques were applied to analyze the sparse, incomplete dataset. When information is available, but not clearly understood, new computational intelligence tools can decipher correlations in the dataset. Fuzzy ranking and neural networks were the tools used to estimate secondary recovery from the Cliff Farms Unit. The hearing records include 30 descriptive entries that could influence the success or failure of a waterflood. Success or failure is defined by the ratio of secondary to primary oil recovery (S/P). Primary recovery is defined as cumulative oil produced at the time of the hearing and secondary recovery is defined as the oil produced since the hearing date. Fuzzy ranking was used to prioritize the relevance of 6 parameters on the outcome of the proposed waterflood. The 6 parameters were universally available in 44 of the case hearings. These 44 cases serve as the database used to correlate the following 6 inputs with the respective S/P. (1) Cumulative Water oil ratio, bbl/bbl; (2) Cumulative Gas oil ratio, mcf/bbl; (3) Unit area, acres; (4) Average Porosity, %; (5) Average Permeability, md; (6) Initial bottom hole pressure, psi. A 6-3-1 architecture describes the neural network used to develop a correlation between the 6 input parameters and their respective S/P. The network trained to a 85% correlation coefficient. The predicted Cliff Farms Unit S/P is 0.315 or secondary recovery is expected to be 102,700 bbl.

  13. Final report for targeted investigations at Murdock, Nebraska, in 2004.

    SciTech Connect

    LaFreniere, L. M.

    2005-08-01

    On April 1, 2003, representatives of the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) and Argonne National Laboratory met with representatives of the U.S. Environmental Protection Agency, Region VII (EPA); the Nebraska Department of Environmental Quality (NDEQ); and Nebraska Health and Human Services (NHHS) to discuss the current regulatory and technical status of the environmental investigations at the former CCC/USDA grain bin site in Murdock, Nebraska. The investigations are being performed by Argonne (under the direction of the CCC/USDA) to characterize and evaluate the potential remedial needs associated with the carbon tetrachloride contamination identified in groundwater and surface waters in the vicinity of the town. This contamination has been linked to former CCC/USDA grain storage activities at Murdock. Table 1.1 presents a brief summary of the regulatory, site characterization, and remedial assessment activities to date at Murdock. Figure 1.1 illustrates the extent of the groundwater carbon tetrachloride plume, estimated on the basis of sampling performed by Argonne in June 2002. Figure 1.2 presents the 2002 interpretation of the site hydrogeology in a cross section extending northwestward from the former CCC/USDA grain storage facility, along the approximate axis of the groundwater plume. In reviewing the available information for Murdock, the EPA identified two specific areas of technical concern regarding the distribution and potential fate of the carbon tetrachloride contamination at the site that might significantly affect the selection of an appropriate remedial strategy: (1) Periodic sampling (by Argonne) of surface water at the headwaters of the unnamed tributary to Pawnee Creek northwest of Murdock and sampling of the effluent from natural seepage points and agricultural drain tile lines that contribute to the creek (Figure 1.3) demonstrated discharge of contaminated groundwater from the aquifer to the

  14. Evaluation of geophysical techniques for the detection of paleochannels in the Oakland area of eastern Nebraska as part of the Eastern Nebraska Water Resource Assessment

    USGS Publications Warehouse

    Abraham, Jared D.; Bedrosian, Paul A.; Asch, Theodore H.; Ball, Lyndsay B.; Cannia, James C.; Phillips, Jeffery D.; Lackey, Susan

    2012-01-01

    Surface audio-magnetotelluric and time-domain electromagnetic methods achieved sufficient depth of penetration and indicated that the paleochannel was much more complex than the original geological model. Simulated and observed gravity anomalies indicate that imaging sand and gravel aquifers near Oakland, Nebraska, would be difficult due to the complex basement density contrasts. Interpretation of the magnetic data indicates no magnetic sources from geologic units above the bedrock surface. Based upon the analysis and interpretation of the four methods evaluated, we suggest a large-scale survey using a high-powered time-domain airborne system. This is the most efficient and cost-effective path forward for the Eastern Nebraska Water Assessment group to map paleochannels that lie beneath thick clay-rich glacial tills.

  15. External quality assessment of AFB smear microscopy performances and its associated factors in selected private health facilities in Addis Ababa, Ethiopia.

    PubMed

    Mosissa, Lemi; Kebede, Abebaw; Mindaye, Tedla; Getahun, Muluwork; Tulu, Sisay; Desta, Kassu

    2016-01-01

    Tuberculosis (TB) is still a public health problem in sub Saharan African countries. In resource-limited settings, TB diagnosis relies on sputum smear microscopy, with low and variable sensitivities, especially in paucibacillary pediatric and HIV-associated TB patients. Tuberculosis microscopy centers have several weaknesses like overworking, insufficiently trained personnel, inconsistent reagent supplies, and poorly maintained equipments; thus, there is a critical need for investments in laboratory infrastructure, capacity building, and quality assurance schemes. The performance of TB microscopy centers in the private health facilities in Addis Ababa is not known so far. The main objective of the study was to assess laboratory performance of acid fast bacilli (AFB) smear microscopy and its associated factors in selected private health facilities in Addis Ababa, Ethiopia. A cross-sectional study was conducted in 33 selected private health facilities of Addis Ababa, Ethiopia comprising 7 hospitals, 2 NGO health centers, 23 higher clinics and 1 diagnostic laboratory that provide AFB smear microscopy services. The study was conducted from January to April 2014. A total of 283 stained sputum smears were randomly collected from participant laboratories for blinded rechecking, 320 panel slides were sent to 32 microscopy centers to evaluate their performance on AFB reading, staining and reporting. Checklists were used to assess quality issues of laboratories. Data were captured, cleaned, and analyzed using SPSS version 16.0; χ(2) tests, kappa statistics were used for comparison purpose. P value < 0.05 considered statistically significant. Among the 32 participant laboratories, 2-scored 100%, 15 scored 80-95% & the remaining 15 scored 50-75% for overall proficiency test performance. There were 10 (3.15%) major errors and 121 (37.8%) minor errors. The sensitivity, specificity, PPV and NPV of panel reading by microscopy centers were 89%, 96%, 96%, and 90% respectively. Out

  16. External quality assessment of AFB smear microscopy performances and its associated factors in selected private health facilities in Addis Ababa, Ethiopia.

    PubMed

    Mosissa, Lemi; Kebede, Abebaw; Mindaye, Tedla; Getahun, Muluwork; Tulu, Sisay; Desta, Kassu

    2016-01-01

    Tuberculosis (TB) is still a public health problem in sub Saharan African countries. In resource-limited settings, TB diagnosis relies on sputum smear microscopy, with low and variable sensitivities, especially in paucibacillary pediatric and HIV-associated TB patients. Tuberculosis microscopy centers have several weaknesses like overworking, insufficiently trained personnel, inconsistent reagent supplies, and poorly maintained equipments; thus, there is a critical need for investments in laboratory infrastructure, capacity building, and quality assurance schemes. The performance of TB microscopy centers in the private health facilities in Addis Ababa is not known so far. The main objective of the study was to assess laboratory performance of acid fast bacilli (AFB) smear microscopy and its associated factors in selected private health facilities in Addis Ababa, Ethiopia. A cross-sectional study was conducted in 33 selected private health facilities of Addis Ababa, Ethiopia comprising 7 hospitals, 2 NGO health centers, 23 higher clinics and 1 diagnostic laboratory that provide AFB smear microscopy services. The study was conducted from January to April 2014. A total of 283 stained sputum smears were randomly collected from participant laboratories for blinded rechecking, 320 panel slides were sent to 32 microscopy centers to evaluate their performance on AFB reading, staining and reporting. Checklists were used to assess quality issues of laboratories. Data were captured, cleaned, and analyzed using SPSS version 16.0; χ(2) tests, kappa statistics were used for comparison purpose. P value < 0.05 considered statistically significant. Among the 32 participant laboratories, 2-scored 100%, 15 scored 80-95% & the remaining 15 scored 50-75% for overall proficiency test performance. There were 10 (3.15%) major errors and 121 (37.8%) minor errors. The sensitivity, specificity, PPV and NPV of panel reading by microscopy centers were 89%, 96%, 96%, and 90% respectively. Out

  17. External quality assessment of AFB smear microscopy performances and its associated factors in selected private health facilities in Addis Ababa, Ethiopia

    PubMed Central

    Mosissa, Lemi; Kebede, Abebaw; Mindaye, Tedla; Getahun, Muluwork; Tulu, Sisay; Desta, Kassu

    2016-01-01

    Tuberculosis (TB) is still a public health problem in sub Saharan African countries. In resource-limited settings, TB diagnosis relies on sputum smear microscopy, with low and variable sensitivities, especially in paucibacillary pediatric and HIV-associated TB patients. Tuberculosis microscopy centers have several weaknesses like overworking, insufficiently trained personnel, inconsistent reagent supplies, and poorly maintained equipments; thus, there is a critical need for investments in laboratory infrastructure, capacity building, and quality assurance schemes. The performance of TB microscopy centers in the private health facilities in Addis Ababa is not known so far. The main objective of the study was to assess laboratory performance of acid fast bacilli (AFB) smear microscopy and its associated factors in selected private health facilities in Addis Ababa, Ethiopia. A cross-sectional study was conducted in 33 selected private health facilities of Addis Ababa, Ethiopia comprising 7 hospitals, 2 NGO health centers, 23 higher clinics and 1 diagnostic laboratory that provide AFB smear microscopy services. The study was conducted from January to April 2014. A total of 283 stained sputum smears were randomly collected from participant laboratories for blinded rechecking, 320 panel slides were sent to 32 microscopy centers to evaluate their performance on AFB reading, staining and reporting. Checklists were used to assess quality issues of laboratories. Data were captured, cleaned, and analyzed using SPSS version 16.0; χ2 tests, kappa statistics were used for comparison purpose. P value < 0.05 considered statistically significant. Among the 32 participant laboratories, 2-scored 100%, 15 scored 80-95% & the remaining 15 scored 50-75% for overall proficiency test performance. There were 10 (3.15%) major errors and 121 (37.8%) minor errors. The sensitivity, specificity, PPV and NPV of panel reading by microscopy centers were 89%, 96%, 96%, and 90% respectively. Out of

  18. 76 FR 75598 - Disaster Declaration #12738 and #12739; Nebraska Disaster Number NE-00041

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... of a major disaster for the State of Nebraska (FEMA-4013-DR), dated 08/12/ 2011. Incident: Flooding. Incident Period: 05/24/2011 through 08/01/2011. Effective Date: 11/18/2011. Physical Loan Application Deadline Date: 10/11/2011. EIDL Loan Application Deadline Date: 05/14/2012. ADDRESSES: Submit...

  19. Economic-Based, Tri-Level Funding for Nebraska's Public Schools.

    ERIC Educational Resources Information Center

    Hudson, C. Cale

    1986-01-01

    Reviews major issues surrounding funding of Nebraska's public schools and presents an alternative funding system sustaining the goals of local control, tax equity, and flexibility for program quality. The new formula would add an economic factor to the weighting of pupils and alow local tax flexibility for districts losing state funding. (MLH)

  20. 76 FR 76170 - Nebraska; Amendment No. 2 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency Nebraska; Amendment No. 2 to Notice of a Major Disaster..., Crisis Counseling; 97.033, Disaster Legal Services; 97.034, Disaster Unemployment Assistance (DUA);...

  1. 76 FR 58819 - Nebraska; Amendment No. 1 to Notice of an Emergency Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency Nebraska; Amendment No. 1 to Notice of an Emergency...; 97.031, Cora Brown Fund; 97.032, Crisis Counseling; 97.033, Disaster Legal Services; 97.034,...

  2. Nebraska School Facilities: Educational Adequacy of Class III School District Structures

    ERIC Educational Resources Information Center

    Weidner, John M., Sr.

    2009-01-01

    In 2009, a replication of the Pool study was conducted. This study, however, focused on the school systems classified as Class III districts. Nebraska has 252 Class III districts. Compared with Class II (21), Class IV (1), and Class V(1) districts, the Class III districts offer a wide array of school settings, from urban to extremely rural, and…

  3. Leading in Reading: Nebraska District Nets Success with Evidence-Based Learning

    ERIC Educational Resources Information Center

    Mueller, Melanie; Hanson, Ron

    2014-01-01

    Mueller and Hanson report on a continuous improvement process taking place in the Papillion-La Vista School District in Papillion, Nebraska, where a proactive stance to improved learning for all students focuses directly on the human element as the change agent. The district has implemented a systemic and systematic continuous improvement process…

  4. Opinions Expressed by Students at the University of Nebraska at Omaha, 1989 Survey Results.

    ERIC Educational Resources Information Center

    Crawford, A. E., II

    1989-01-01

    Opinions of 681 University of Nebraska at Omaha students concerning college services and the college environment were surveyed, and results compared with four previous surveys. The survey utilized the standardized instrument developed by the American College Testing Corporation along with a series of local information questions. The survey's four…

  5. Knocking at the College Door: Projections of High School Graduates. Nebraska

    ERIC Educational Resources Information Center

    Western Interstate Commission for Higher Education, 2013

    2013-01-01

    National and regional trends mask important variation among states in the supply of high school graduates. This profile provides brief indicators for Nebraska related to: current levels of educational attainment, projections of high school graduates into the future, and two common barriers to student access and success--insufficient academic…

  6. 77 FR 71167 - Foreign-Trade Zone 59-Lincoln, Nebraska, Authorization of Production Activity, Novartis Consumer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-29

    ..., Novartis Consumer Health, Inc. (Pharmaceutical and Related Preparations Production), Lincoln, Nebraska... with the regulations of the FTZ Board (15 CFR part 400), including notice in the Federal Register inviting public comment (77 FR 50462, August 21, 2012). The FTZ Board has determined that no further...

  7. Susceptibility of Nebraska Western Corn Rootworm (Coleoptera: Chrysomelidae) Populations to Bt Corn Events

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Transgenic plants have been widely adopted by growers to manage the western corn rootworm, Diabrotica virgifera virgifera LeConte, in field corn. Because of reduced efficacy in some Nebraska fields after repeated use of Cry3Bb1 expressing hybrids, single plant bioassays were conducted in 2012 and 20...

  8. Eating and Exercising: Nebraska Adolescents' Attitudes and Behaviors. Technical Report 25.

    ERIC Educational Resources Information Center

    Newman, Ian M.

    This report describes selected eating and exercise patterns among a sample of 2,237 Nebraska youth in grades 9-12 selected from a random sample of 24 junior and senior high schools. The eating patterns reported cover food selection, body image, weight management, and weight loss methods. The exercise patterns relate to the frequency of "hard"…

  9. Public Opinion Is More than Law: Popular Sovereignty and Vigilantism in the Nebraska Territory

    ERIC Educational Resources Information Center

    Kammer, Sean M.

    2011-01-01

    After months of intense debate, Congress finally passed the Kansas-Nebraska Act on May 30, 1854, largely along sectional lines. Over the next several years Kansas Territory became "Bleeding Kansas" as violence erupted between pro-slavery and free-state factions. While scholars continue to debate the true causes of the fighting in Kansas, there is…

  10. Nebraska Reading First: Year Five of Implementation--2008-2009. Annual Report

    ERIC Educational Resources Information Center

    Trainin, Guy; Javorsky, Kristin; Murphy, Malinda; Wilson, Katie

    2009-01-01

    The 2008-2009 Annual Reading First Progress Report reflects on the final year of implementation for Round I schools and the third full year of implementation for Round II schools. This report focuses on the effect that Reading First implementation has had on selected schools across Nebraska with a special focus on vulnerable populations: English…

  11. Nebraska Survey of Sensory Impaired Children and Youth. Final Report, 1981-82.

    ERIC Educational Resources Information Center

    Rawlings, Brenda W.

    The report describes the second year of a survey of sensory impaired children in Nebraska. It is explained that results have been used to improve administrative planning and cost efficient delivery of services. Demographic and assessment information was collected and analyzed on 888 sensory impaired children (birth to 21) via questionnaires…

  12. Access to Music Education: Nebraska Band Directors' Experiences and Attitudes regarding Students with Physical Disabilities

    ERIC Educational Resources Information Center

    Nabb, David; Balcetis, Emily

    2010-01-01

    Students with physical disabilities frequently are excluded from participation in instrumental music programs, yet the obstacles band directors face that preclude integration of these students have not been documented systematically. The primary purpose of this study was to measure Nebraska High School band directors' concerns regarding the…

  13. Statistical and geostatistical features of streambed hydraulic conductivities in the Platte River, Nebraska

    NASA Astrophysics Data System (ADS)

    Chen, Xunhong

    2005-09-01

    This paper presents streambed hydraulic conductivities of the Platte River from south-central to eastern Nebraska. The hydraulic conductivities were determined from river channels using permeameter tests. The vertical hydraulic conductivities ( K v ) from seven test sites along this river in south-central Nebraska belong to one statistical population. Its mean value is 40.2 m/d. However, the vertical hydraulic conductivities along four transects of the Ashland test site in eastern Nebraska have lower mean values, are statistically different from the K v values in south-central Nebraska, and belong to two different populations with mean values of 20.7 and 9.1 m/d, respectively. Finer sediments carried from the Loup River and Elkhorn River watersheds to the eastern reach of the Platte River lowers the vertical hydraulic conductivity of the streambed. Correlation coefficients between water depth and K v values along a test transect indicates a positive correlation a larger K v usually occurs in the part of channel with deeper water. Experimental variograms derived from the vertical hydraulic conductivities for several transects across the channels of the Platte River show periodicity of spatial correlation, which likely result from periodic variation of water depth across the channels. The sandy to gravelly streambed contains very local silt and clay layers; spatially continuous low-permeability streambed was not observed in the river channels. The horizontal hydraulic conductivities were larger than the vertical hydraulic conductivities for the same test locations.

  14. Climate Masters of Nebraska: An Innovative Action-Based Approach for Climate Change Education

    ERIC Educational Resources Information Center

    Pathak, Tapan B.; Bernadt, Tonya; Umphlett, Natalie

    2014-01-01

    Climate Masters of Nebraska is an innovative educational program that strategically trains community volunteers about climate change science and corresponding ways to reduce greenhouse gas emissions in an interactive and action-based teaching environment. As a result of the program, 91% of participants indicated that they made informed changes in…

  15. 75 FR 58328 - Nebraska: Final Authorization of State Hazardous Waste Management Program Revisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ... promulgation of the Zinc Fertilizer Rule on July 24, 2002 (67 FR 48393). Specifically, the commenter argued..., 1985 (50 FR 3345), to implement the RCRA hazardous waste management program. EPA granted authorization for changes to Nebraska's program on October 4, 1985, effective December 3, 1988 (53 FR 38950);...

  16. Small Rural School Districts in Nebraska: A Case Study of Challenges and Solutions

    ERIC Educational Resources Information Center

    Montgomery, Michael R.

    2010-01-01

    The purpose of this study was to determine the problems faced by small, rural Nebraska school districts. For this study, 15 possible challenges were identified (a) student enrollment, (b) instructional programs, (c) instructional support services, (d) extra curricular activities, (e) hiring and retaining administrative staff, (f) hiring and…

  17. Year 1 Evaluation of Nebraska's Statewide Plan: Connecting Schools to the Internet.

    ERIC Educational Resources Information Center

    Topp, Neal W.; Grandgenett, Neal

    1996-01-01

    Reviews activities in the first year of a Nebraska plan to connect K-12 schools to the Internet, including: installing UNIX-based computers; developing a statewide training program; hiring; distributing support materials; and devising a formative evaluation process. Trends in teacher and student Internet use and eight projects in classroom…

  18. Voice Disorder Management Competencies: A Survey of School-Based Speech-Language Pathologists in Nebraska

    ERIC Educational Resources Information Center

    Teten, Amy F.; DeVeney, Shari L.; Friehe, Mary J.

    2016-01-01

    Purpose: The purpose of this survey was to determine the self-perceived competence levels in voice disorders of practicing school-based speech-language pathologists (SLPs) and identify correlated variables. Method: Participants were 153 master's level, school-based SLPs with a Nebraska teaching certificate and/or licensure who completed a survey,…

  19. Enrollment and Completions at Private Career Schools. A Factual Look at Private Career Institutions in Nebraska.

    ERIC Educational Resources Information Center

    Nebraska Coordinating Commission for Postsecondary Education, Lincoln.

    A survey of 53 private career institutions in Nebraska (56 percent located in the Omaha area) revealed the following statistics for the period July 1, 1990 to June 30, 1991: (1) 9,275 students were enrolled; (2) business programs enrolled the largest percentage (35 percent) of the total student population, with business, trade, and technical…

  20. Conceptions of Tornado Wind Speed and Land Surface Interactions among Undergraduate Students in Nebraska

    ERIC Educational Resources Information Center

    Van Den Broeke, Matthew S.; Arthurs, Leilani

    2015-01-01

    To ascertain novice conceptions of tornado wind speed and the influence of surface characteristics on tornado occurrence, 613 undergraduate students enrolled in introductory science courses at a large state university in Nebraska were surveyed. Our findings show that students lack understanding of the fundamental concepts that (1) tornadoes are…

  1. Nebraska Industrial Technology Education Teachers Identify the Equipment Their Students Use.

    ERIC Educational Resources Information Center

    Rogers, George E.

    A study asked 287 industrial technology education (ITE) teachers in Nebraska to identify what equipment was being used by ITE students. It also compared ITE equipment usage with regard to school type and school size. The response rate was 59.2 percent (n=170). Findings indicated the drill press and band saw were the most widely used pieces of…

  2. 76 FR 53401 - Agenda and Notice of Public Meeting of the Nebraska Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... From the Federal Register Online via the Government Publishing Office COMMISSION ON CIVIL RIGHTS... to the provisions of the rules and regulations of the U.S. Commission on Civil Rights (Commission... Committee's civil rights project ``The Civil Rights Implications of Nebraska LB 403 to Require...

  3. 77 FR 40149 - Approval, Disapproval and Promulgation of Implementation Plans; State of Nebraska; Regional Haze...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ... Implementation Plans to Reduce Interstate Transport of Fine Particulate Matter and Ozone, 76 FR 48208 (August 8... March 2, 2012 (77 FR 12770), EPA published a notice of proposed rulemaking for the State of Nebraska... letters dated March 29, 2012, and April 11, 2012, respectively. \\3\\ 77 FR 20333 (April 4, 2012). EPA...

  4. 77 FR 64185 - BNSF Railway Company-Acquisition and Operation Exemption-Nebraska Northeastern Railway Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-18

    ... Surface Transportation Board BNSF Railway Company--Acquisition and Operation Exemption-- Nebraska Northeastern Railway Company AGENCY: Surface Transportation Board. ACTION: Notice of exemption. SUMMARY: The.... 11323-25 for BNSF Railway Company (BNSF), a Class I rail carrier, to acquire and operate a 120.4-...

  5. Late Holocene eolian activity in the mineralogically mature Nebraska Sand Hills

    USGS Publications Warehouse

    Muhs, D.R.; Stafford, Thomas W.; Swinehart, J.B.; Cowherd, S.D.; Mahan, S.A.; Bush, C.A.; Madole, R.F.; Maat, P.B.

    1997-01-01

    The age of sand dunes in the Nebraska Sand Hills has been controversial, with some investigators suggesting a full-glacial age and others suggesting that they were last active in the late Holocene. New accelerator mass spectrometry radiocarbon ages of unaltered bison bones and organic-rich sediments suggest that eolian sand deposition occurred at least twice in the past 3000 14C yr B.P. in three widely separated localities and as many as three times in the past 800 14C yr at three other localities. These late Holocene episodes of eolian activity are probably the result of droughts more intense than the 1930s "Dust Bowl" period, based on independent Great Plains climate records from lake sediments and tree rings. However, new geochemical data indicate that the Nebraska Sand Hills are mineralogically mature. Eolian sands in Nebraska have lower K-feldspar (and K2O, Rb, and Ba) contents than most possible source sediments and lower K-feldspar contents than dunes of similar age in Colorado. The most likely explanation for mineralogical maturity is reduction of sand-sized K-feldspar to silt-sized particles via ballistic impacts due to strong winds over many cycles of eolian activity. Therefore, dunes of the Nebraska Sand Hills must have had a long history, probably extending over more than one glacial-interglacial cycle, and the potential for reactivation is high, with or without a future greenhouse warming. ?? 1997 University of Washington.

  6. "Kairos" and Informative Assessment: Rethinking the Formative/Summative Distinction in Nebraska

    ERIC Educational Resources Information Center

    Gallagher, Chris W.

    2009-01-01

    In this article, the author argues that educational policymaking, teaching, and assessment are most effective and ethical when they are carried out with attention to local contexts. He explores this concept through a consideration of Nebraska's unique School-based, Teacher-led Assessment and Reporting System (STARS), which created a statewide…

  7. Impact of Nebraska Reading First on Reading Comprehension across Three Years of Implementation, 2005-2007

    ERIC Educational Resources Information Center

    Murphy, Malinda; Trainin, Guy

    2007-01-01

    This report offers an examination of the impact of Nebraska Reading First on comprehension across the first three years of implementation in the state. Grade level performance is defined as performance at or above the 40th percentile using grade level standards. Within each grade level section reading comprehension achievement is shown for all…

  8. Inmigrants to the Northern Great Plains: Survey Results from Nebraska and North Dakota.

    ERIC Educational Resources Information Center

    Leistritz, F. Larry; Cordes, Sam; Sell, Randall S.; Allen, John C.; Filkins, Rebecca

    2000-01-01

    A study of characteristics and motives of migrants to the Northern Great Plains surveyed 1,590 new residents in Nebraska and North Dakota. New arrivals were younger and had higher educational levels than existing residents. Most often cited reasons for moving were desire to be closer to relatives, safety concerns, and quality of the natural…

  9. Nebraska Reading First: Year Six of Implementation--2009-2010. Annual Report

    ERIC Educational Resources Information Center

    Trainin, Guy; Wilson, Kathryn

    2010-01-01

    Reading First has been implemented in Nebraska since the 2004-5 academic year. In two rounds of funding and participation, schools have transformed the way they trained their teachers, measured student progress, and taught. This transformation is one of the hardest tasks in education and it has taken the considerable dedication of school personnel…

  10. Policy Implications Drawn from a Study of Teacher Supply and Demand in Nebraska.

    ERIC Educational Resources Information Center

    Ostrander, Ray; And Others

    This summary outline interprets the Nebraska Teacher Supply and Demand Study for its impact on educational policy. A listing is presented of factors revealed in the study of which some are controlled by policy decisions and some result from external forces impacting policy. The following factors are discussed: (1) student enrollment; (2) pupil…

  11. Diagnostic Validity of the Luria-Nebraska Neuropsychological Battery-Children's Revision.

    ERIC Educational Resources Information Center

    Carr, Margaret A.; And Others

    1986-01-01

    Results of an assessment of the diagnostic validity of the Luria-Nebraska Neuropsychological Battery-Children's Revision (LNNB-C) with the Wechsler Intelligence Scale for Children-Revised (WISC-R) for the following relevant diagnostic groups: neurological, psychiatric, and normal controls are reported. (Author/BL)

  12. Luria-Nebraska Neuropsychological Battery-Children's Revision: Concurrent Validity With Three Learning Disability Subtypes.

    ERIC Educational Resources Information Center

    Morgan, Sam B.; Brown, Tina L.

    1988-01-01

    Studied concurrent validity of the Luria-Nebraska Neuropsychological Battery-Children's Revision (LNNB-C) in learning disabled children categorized according to Verbal and Performance IQ differences. Found no significant differences between the three groups, thus failing to support the validity of the LNNB-C in discriminating between learning…

  13. Validity of the Luria-Nebraska Intellectual Processes Scale as a Measure of Adult Intelligence.

    ERIC Educational Resources Information Center

    Prifitera, Aurelio; Ryan, Joseph J.

    1981-01-01

    Investigated the validity of the Luria-Nebraska Intellectual Processes Scale (IPS) as a substitute for the Wechsler Adult Intelligence Scale (WAIS). IPS scores were correlated with the three WAIS IQs, and regression equations were computed to obtain estimated Verbal IQ, Performance IQ, and Full Scale IQ. (Author)

  14. Discriminative Effectiveness of the Luria-Nebraska Neuropsychological Battery for LD Adolescents.

    ERIC Educational Resources Information Center

    Lewis, Richard D.; Lorion, Raymond P.

    1988-01-01

    Evaluation of the Luria-Nebraska Neuropsychological Battery's utility in distinguishing between 30 male adolescents diagnosed as learning disabled (LD) and 30 matched non-LD students indicated that the battery correctly classified 90 percent of the sample with 6.7 percent false positives and 13.3 percent false negatives. (Author/DB)

  15. The Nebraska Center for Research on Children, Youth, Families and Schools. Annual Report, 2005-2006

    ERIC Educational Resources Information Center

    Nebraska Center for Research on Children, Youth, Families and Schools, 2006

    2006-01-01

    The mission of the Nebraska Center for Research on Children, Youth, Families and Schools (CYFS) is to conduct research that improves our understanding of optimal ways that parents, teachers and other service providers in family, school and community contexts can promote the intellectual and socio-emotional development and behavioral adjustment of…

  16. Nebraska Career and Technical Education Consolidated Annual Report, 2000-2001. Executive Summary.

    ERIC Educational Resources Information Center

    Nebraska State Dept. of Education, Lincoln.

    Career and technical education (CTE) in Nebraska prepares individuals at the secondary, postsecondary, and adult level for entry, advanced, technical, and managerial positions in business and industry. The Department of Education is the designated agency for administration of CTE and the Carl D. Perkins Vocational and Technical Education Act of…

  17. Unprecedented last-glacial mass accumulation rates determined by luminescence dating of loess from western Nebraska

    USGS Publications Warehouse

    Roberts, H.M.; Muhs, D.R.; Wintle, A.G.; Duller, G.A.T.; Bettis, E. Arthur

    2003-01-01

    A high-resolution chronology for Peoria (last glacial period) Loess from three sites in Nebraska, midcontinental North America, is determined by applying optically stimulated luminescence (OSL) dating to 35-50 ??m quartz. At Bignell Hill, Nebraska, an OSL age of 25,000 yr near the contact of Peoria Loess with the underlying Gilman Canyon Formation shows that dust accumulation occurred early during the last glacial maximum (LGM), whereas at Devil's Den and Eustis, Nebraska, basal OSL ages are significantly younger (18,000 and 21,000 yr, respectively). At all three localities, dust accumulation ended at some time after 14,000 yr ago. Mass accumulation rates (MARs) for western Nebraska, calculated using the OSL ages, are extremely high from 18,000 to 14,000 yr-much higher than those calculated for any other pre-Holocene location worldwide. These unprecedented MARs coincide with the timing of a mismatch between paleoenvironmental evidence from central North America, and the paleoclimate simulations from atmospheric global circulation models (AGCMs). We infer that the high atmospheric dust loading implied by these MARs may have played an important role, through radiative forcing, in maintaining a colder-than-present climate over central North America for several thousand years after summer insolation exceeded present-day values. ?? 2003 Elsevier Science (USA). All rights reserved.

  18. Adversaries and Allies: Rival National Suffrage Groups and the 1882 Nebraska Woman Suffrage Campaign

    ERIC Educational Resources Information Center

    Heider, Carmen

    2005-01-01

    In September 1882, Nebraska was the setting for a significant moment in the history of the United States women's rights movement: the two rival suffrage organizations, the American Woman Suffrage Association (AWSA) and the National Woman Suffrage Association (NWSA), both held their annual conventions in Omaha. The alliance of the AWSA and the NWSA…

  19. Spatial-temporal dynamics of stable fly (Diptera:muscidae) trap catches in eastern Nebraska

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Spatial and temporal relationships among catches of adult stable flies on sticky traps in eastern Nebraska were evaluated. Twenty-five alsynite sticky traps were placed in a 5 × 5 grid with ˜1.6 km intervals in a mixed agricultural environment from 2003 to 2011. Denser grids of 45-90 traps were impl...

  20. Regional Governance in Education: A Case Study of the Metro Area Learning Community in Omaha, Nebraska

    ERIC Educational Resources Information Center

    Holme, Jennifer Jellison; Diem, Sarah

    2015-01-01

    This article examines the first regional governance reform in public education, created in the Omaha, Nebraska metropolitan area in 2007. The legislation creating this regional reform, which is called the Learning Community, established a regional governing body, the Learning Community Coordinating Council, consisting of an elected 21-member…

  1. 75 FR 76055 - Nebraska Public Power District Cooper Nuclear Station; Notice of Issuance of Renewed Facility...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ..., Deputy Director, Division of License Renewal, Office of Nuclear Reactor Regulation. BILLING CODE 7590-01... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Docket No. 50-298; NRC-2008-0617] Nebraska Public Power District Cooper Nuclear Station; Notice...

  2. Hydraulic conductivity, specific yield, and pumpage--High Plains aquifer system, Nebraska

    USGS Publications Warehouse

    Pettijohn, Robert A.; Chen, Hsiu-Hsiung

    1983-01-01

    Hydrologic data used to evalute the ground-water potential of the High Plains aquifer system in Nebraska are presented on maps showing the hydraulic conductivity and specific yield of the aquifer system and the volume and distribution of water pumped for irrigation from the aquifer system during 1980. The High Plains aquifer system underlies 177,000 square miles in parts of eight states, including 64,770 square miles in Nebraska. It consists of the Ogallala Formation and Tertiary and Quaternary deposits that are saturated and hydraulically connected to the Ogallala. The hydraulic conductivity of the aquifer system varies from greater than 200 feet per day in parts of the North Platte, Platte, Elkhorn, and Republican River valleys to less than 25 feet per day in the northwestern part of the state. Specific yield of the aquifer system ranges from 10 to 20 percent in most of the state and averages 16 percent. The estimated volume of water recoverable from the aquifer system in Nebraska is 2,237 million acre-feet. Inches of water withdrawn from the aquifer system during 1980 varied from less than 1.5 in the sandhills of north-central Nebraska to more than 12 in the Platte River and Blue River basins. This withdrawal represents about 6,703,000 acre-feet of ground water. (USGS)

  3. Rural Legal Research, Creighton Legal Information Center (Omaha, Nebraska, March 1977). An Exemplary Project.

    ERIC Educational Resources Information Center

    Stuart, Lorrie; Wise, H. Lake

    Established to help solve the problems of rural attorneys in Nebraska via mail and telephone research services, the Creighton Legal Information Center (CLIC) is described in this manual in terms of project development and organization; project operations; replication and policy issues; costs and project budgeting; and program results.…

  4. Latino Immigrants, Meatpacking, and Rural Communities: A Case Study of Lexington, Nebraska.

    ERIC Educational Resources Information Center

    Gouveia, Lourdes; Stull, Donald D.

    In 1988, IBP, the world's largest meat processing firm, announced it would open a beefpacking plant in Lexington, Nebraska. This was part of the latest wave of meatpacking restructuring which moved plants away from urban centers and union strongholds to rural communities. This paper examines community changes accompanying the opening of a large…

  5. Fifteen Years of Collaborative Innovation and Achievement: NASA Nebraska Space Grant Consortium 15-Year Program Performance and Results Report

    NASA Technical Reports Server (NTRS)

    Schaaf, Michaela M.; Bowen, Brent D.; Fink, Mary M.; Nickerson, Jocelyn S.; Avery, Shelly; Carstenson, Larry; Dugan, James; Farritor, Shane; Joyce, James; Rebrovich, Barb

    2003-01-01

    Condensing five years of significant work into a brief narrative fitting PPR requirements gave the affiliates of the Nebraska Space Grant a valuable chance for reflection. Achievements of Space Grant in Nebraska were judiciously chosen for this document that best illustrate the resultant synergism of this consortium, keeping in mind that these examples are only a representation of greater activity throughout the state. Following are highlights of many of the finer and personal achievements for Nebraska Space Grant. The Consortium welcomes inquiries to elaborate on any of these accomplishments.

  6. Water-resources activities of the U.S. Geological Survey in Nebraska, fiscal years 1993-94

    USGS Publications Warehouse

    Sojka, A. M.; Fitzpatrick, D.J.

    1994-01-01

    Water-resources activities of the U.S. Geological Survey in Nebraska consist principally of hydro- logic data collection and local, areal, or state- wide interpretive studies. These programs are funded by cooperative agreements with State and local agencies, transfer of funds from other Federal agencies, and direct Federal funds. The data and results of the investigations are published or released either by the U.S. Geological Survey or by cooperating agencies. This report describes the hydrologic data-collection programs and local or areal hydrologic investigations in Nebraska during fiscal yars 1993 and 1994 and provides a list of reports released by the Nebraska District during 1985-93.

  7. Isotopic evidence for the diversity of late Quaternary loess in Nebraska: Glaciogenic and nonglaciogenic sources

    USGS Publications Warehouse

    Aleinikoff, John N.; Muhs, Daniel R.; Bettis, E. Arthur; Johnson, William C.; Fanning, C. Mark; Benton, Rachel

    2008-01-01

    Pb isotope compositions of detrital K-feldspars and U-Pb ages of detrital zircons are used as indicators for determining the sources of Peoria Loess deposited during the last glacial period (late Wisconsin, ca. 25–14 ka) in Nebraska and western Iowa. Our new data indicate that only loess adjacent to the Platte River has Pb isotopic characteristics suggesting derivation from this river. Most Peoria Loess in central Nebraska (up to 20 m thick) is non-glaciogenic, on the basis of Pb isotope ratios in K-feldspars and the presence of 34-Ma detrital zircons. These isotopic characteristics suggest derivation primarily from the Oligocene White River Group in southern South Dakota, western Nebraska, southeastern Wyoming, and northeastern Colorado. The occurrence of 10–25 Ma detrital zircons suggests additional minor contributions of silt from the Oligocene-Miocene Arikaree Group and Miocene Ogallala Group. Isotopic data from detrital K-feldspar and zircon grains from Peoria Loess deposits in eastern Nebraska and western Iowa suggest that the immediate source of this loess was alluvium of the Missouri River. We conclude that this silt probably is of glaciogenic origin, primarily derived from outwash from the western margin of the Laurentide Ice Sheet. Identification of the White River Group as the main provenance of Peoria Loess of central Nebraska and the Missouri River valley as the immediate source of western Iowa Peoria Loess indicates that paleowind directions during the late Wisconsin were primarily from the northwest and west, in agreement with earlier studies of particle size and loess thickness variation. In addition, the results are in agreement with recent simulations of non-glaciogenic dust sources from linked climate-vegetation modeling, suggesting dry, windy, and minimally vegetated areas in parts of the Great Plains during the last glacial period.

  8. Digital map of the elevation of the base of the High Plains Aquifer in the Republican River Basin upstream of Hardy, Nebraska, in parts of Nebraska, Kansas, and Colorado

    USGS Publications Warehouse

    Johnson, Michaela R.; Cornwall, James F.; Landon, Matthew K.

    2002-01-01

    This digital spatial data set consists of the aquifer base elevation contours (50-foot contour interval) for part of the High Plains aquifer in the central United States. This subset of the High Plains aquifer covers the Republican River Basin in Nebraska, Kansas, and Colorado upstream from the streamflow station on the Republican River near Hardy, Nebraska, near the Kansas/Nebraska border. In Nebraska, the digitized contours extend to the South Platte, Platte, and Little Blue Rivers. In Colorado and Kansas, the digital contours extend to the edge of the High Plains aquifer. These boundaries were chosen to simplify boundary conditions for a computer simulation model being used for a hydrologic study of the Republican River Basin. The data are not intended for use at scales larger than 1:500,000.

  9. Aeronautics Education, Research, and Industry Alliance (AERIAL) Progress Report and Proposal for Funding Continuation NASA Nebraska EPSCoR

    NASA Technical Reports Server (NTRS)

    Bowen, Brent; Fink, Mary; Gogos, George; Moussavi, Massoum; Nickerson, Jocelyn; Rundquist, Donald; Russell, Valerie; Tarry, Scott

    2004-01-01

    The Aeronautics Education, Research, and Industry Alliance (AERIAL), which began as a comprehensive, multi-faceted NASA EPSCoR 2000 initiative, has contributed substantially to the strategic research and technology priorities of NASA, while intensifying Nebraska's rapidly growing aeronautics research and development endeavors. AERIAL has enabled Nebraska researchers to: (a) continue strengthening their collaborative relationships with NASA Field Centers, Codes, and Enterprises; (b) increase the capacity of higher education throughout Nebraska to invigorate and expand aeronautics research; and (c) expedite the development of aeronautics-related research infrastructure and industry in the state. Nebraska has placed emphasis on successfully securing additional funds from non-EPSCoR and non-NASA sources. AERIAL researchers have aggressively pursued additional funding opportunities offered by NASA, industry, and other agencies. This report contains a summary of AERIAL's activities and accomplishments during its first three years of implementation.

  10. Defining binding efficiency and specificity of auxins for SCF(TIR1/AFB)-Aux/IAA co-receptor complex formation.

    PubMed

    Lee, Sarah; Sundaram, Shanthy; Armitage, Lynne; Evans, John P; Hawkes, Tim; Kepinski, Stefan; Ferro, Noel; Napier, Richard M

    2014-03-21

    Structure-activity profiles for the phytohormone auxin have been collected for over 70 years, and a number of synthetic auxins are used in agriculture. Auxin classification schemes and binding models followed from understanding auxin structures. However, all of the data came from whole plant bioassays, meaning the output was the integral of many different processes. The discovery of Transport Inhibitor-Response 1 (TIR1) and the Auxin F-Box (AFB) proteins as sites of auxin perception and the role of auxin as molecular glue in the assembly of co-receptor complexes has allowed the development of a definitive quantitative structure-activity relationship for TIR1 and AFB5. Factorial analysis of binding activities offered two uncorrelated factors associated with binding efficiency and binding selectivity. The six maximum-likelihood estimators of Efficiency are changes in the overlap matrixes, inferring that Efficiency is related to the volume of the electronic system. Using the subset of compounds that bound strongly, chemometric analyses based on quantum chemical calculations and similarity and self-similarity indices yielded three classes of Specificity that relate to differential binding. Specificity may not be defined by any one specific atom or position and is influenced by coulomb matrixes, suggesting that it is driven by electrostatic forces. These analyses give the first receptor-specific classification of auxins and indicate that AFB5 is the preferred site for a number of auxinic herbicides by allowing interactions with analogues having van der Waals surfaces larger than that of indole-3-acetic acid. The quality factors are also examined in terms of long-standing models for the mechanism of auxin binding.

  11. Differential downward stream of auxin synthesized at the tip has a key role in gravitropic curvature via TIR1/AFBs-mediated auxin signaling pathways.

    PubMed

    Nishimura, Takeshi; Nakano, Hitomi; Hayashi, Ken-ichiro; Niwa, Chiharu; Koshiba, Tomokazu

    2009-11-01

    Since the early days of Darwin, monocot coleoptiles have been used to investigate indole-3-acetic acid (IAA) production, polar transport and tropisms. Here, using maize coleoptiles, we first showed that polar transport of IAA synthesized at the tip region is regulated by ZmPIN(s). Then, the TIR/AFBs-mediated auxin signaling pathway corresponds to the asymmetric IAA flow after gravi-stimulus, which results in tropic curvature. When [(13)C(11)(15)N(2)]Trp was applied to coleoptile tips, substantial amounts of the stable isotope were incorporated into IAA at the tip region, and the labeled IAA was transported in a polar manner at approximately 7 mm h(-1). Immunohistochemical analyses revealed that ZmPIN1(s) was present in almost all cells. ZmPIN1(s) showed a relatively non-polar distribution at the tip, but a basal cellular localization at lower regions. Application of the IAA transport inhibitors 1-N-naphthylphthalamic acid (NPA) and brefeldin A (BFA) at the very tip region almost completely inhibited IAA movement from the tip. These inhibitors also severely suppressed gravitropic bending. PEO-IAA, an auxin antagonist that binds to TIR1/AFBs, suppressed not only the expression of an auxin-responsive ZmSAUR2 gene, but also gravitropic curvature. Expression of ZmSAUR2 was up-regulated on the lower side and down-regulated on the upper side of the coleoptile elongation zone, corresponding to the asymmetric IAA distribution. These results indicate that the asymmetric downward streams of IAA control the differential growth rate of the cells by attenuating TIR1/AFBs-mediated auxin response genes, including ZmSAUR2, and therefore result in tropic curvature. PMID:19897572

  12. Monitoring and Data Analysis for the Vadose Zone Monitoring System (VZMS), McClellan AFB. Quarterly Status Report (2/20/98 - 5/20/98)

    SciTech Connect

    Zawislanski, P.T.; Mountford, H.S.Monitoring and Data Analysis; for the Vadose Zone Monitoring System; Mountford, H.S.; Dahlquist, R.; Rodriguez, S.J.

    1998-06-18

    This report contains information on field and laboratory work performed between February 20th, 1998 and May 20th, 1998, at site S-7 in IC 34, at McClellan AFB. At this location, a Vadose Zone Monitoring System (VZMS) (LBNL, 1996) is currently being used to collect subsurface data including hydraulic potential, soil gas pressure, moisture content, water chemistry, gas chemistry, and temperature. This report describes: moisture content changes, based on neutron logging; gas-phase VOC concentrations; aqueous-phase VOC concentrations; temperature profiles; and installation of new instrument cluster.

  13. Water balance monitoring for two bioretention gardens in Omaha, Nebraska, 2011–14

    USGS Publications Warehouse

    Strauch, Kellan R.; Rus, David L.; Holm, Kent E.

    2016-01-01

    Bioretention gardens are used to help mitigate stormwater runoff in urban settings in an attempt to restore the hydrologic response of the developed land to a natural predevelopment response in which more water is infiltrated rather than routed directly to urban drainage networks. To better understand the performance of bioretention gardens in facilitating infiltration of stormwater in eastern Nebraska, the U.S. Geological Survey, in cooperation with the Douglas County Environmental Services and the Nebraska Environmental Trust, assessed the water balance of two bioretention gardens located in Omaha, Nebraska by monitoring the amount of stormwater entering and leaving the gardens. One garden is on the Douglas County Health Center campus, and the other garden is on the property of the Eastern Nebraska Office on Aging.For the Douglas County Health Center, bioretention garden performance was evaluated on the basis of volume reduction by comparing total inflow volume to total outflow volume. The bioretention garden reduced inflow volumes from a minimum of 33 percent to 100 percent (a complete reduction in inflow volume) depending on the size of the event. Although variable, the percent reduction of the inflow volume tended to decrease with increasing total event rainfall. To assess how well the garden reduces stormwater peak inflow rates, peak inflows were plotted against peak outflows measured at the bioretention garden. Only 39 of the 255 events had any overflow, indicating 100 percent peak reduction in the other events. Of those 39 events having overflow, the mean peak reduction was 63 percent.No overflow events were recorded at the bioretention garden at the Eastern Nebraska Office on Aging; therefore, data were not available for an event-based overflow analysis.Monitoring period summary of the water balance at both bio-retention gardens indicates that most of the stormwater in the bioretention gardens is stored in the subsurface.Evapotranspiration was attributed

  14. Water balance monitoring for two bioretention gardens in Omaha, Nebraska, 2011–14

    USGS Publications Warehouse

    Strauch, Kellan R.; Rus, David L.; Holm, Kent E.

    2016-01-29

    Bioretention gardens are used to help mitigate stormwater runoff in urban settings in an attempt to restore the hydrologic response of the developed land to a natural predevelopment response in which more water is infiltrated rather than routed directly to urban drainage networks. To better understand the performance of bioretention gardens in facilitating infiltration of stormwater in eastern Nebraska, the U.S. Geological Survey, in cooperation with the Douglas County Environmental Services and the Nebraska Environmental Trust, assessed the water balance of two bioretention gardens located in Omaha, Nebraska by monitoring the amount of stormwater entering and leaving the gardens. One garden is on the Douglas County Health Center campus, and the other garden is on the property of the Eastern Nebraska Office on Aging.For the Douglas County Health Center, bioretention garden performance was evaluated on the basis of volume reduction by comparing total inflow volume to total outflow volume. The bioretention garden reduced inflow volumes from a minimum of 33 percent to 100 percent (a complete reduction in inflow volume) depending on the size of the event. Although variable, the percent reduction of the inflow volume tended to decrease with increasing total event rainfall. To assess how well the garden reduces stormwater peak inflow rates, peak inflows were plotted against peak outflows measured at the bioretention garden. Only 39 of the 255 events had any overflow, indicating 100 percent peak reduction in the other events. Of those 39 events having overflow, the mean peak reduction was 63 percent.No overflow events were recorded at the bioretention garden at the Eastern Nebraska Office on Aging; therefore, data were not available for an event-based overflow analysis.Monitoring period summary of the water balance at both bio-retention gardens indicates that most of the stormwater in the bioretention gardens is stored in the subsurface.Evapotranspiration was attributed

  15. Computations of total sediment discharge, Niobrara River near Cody, Nebraska

    USGS Publications Warehouse

    Colby, Bruce R.; Hembree, C.H.

    1955-01-01

    A natural chute in the Niobrara River near Cody, Nebr., constricts the flow of the river except at high stages to a narrow channel in which the turbulence is sufficient to suspend nearly the total sediment discharge. Because much of the flow originates in the sandhills area of Nebraska, the water discharge and sediment discharge are relatively uniform. Sediment discharges based on depth-integrated samples at a contracted section in the chute and on streamflow records at a recording gage about 1,900 feet upstream are available for the period from April 1948 to September 1953 but are not given directly as continuous records in this report. Sediment measurements have been made periodically near the gage and at other nearby relatively unconfined sections of the stream for comparison with measurements at the contracted section. Sediment discharge at these relatively unconfined sections was computed from formulas for comparison with measured sediment discharges at the contracted section. A form of the Du Boys formula gave computed tonnages of sediment that were unsatisfactory. Sediment discharges as computed from the Schoklitsch formula agreed well with measured sediment discharges that were low, but they were much too low at measured sediment discharges that were higher. The Straub formula gave computed discharges, presumably of bed material, that were several times larger than measured discharges of sediment coarser than 0.125 millimeter. All three of these formulas gave computed sediment discharges that increased with water discharges much less rapidly than the measured discharges of sediment coarser than 0.125 millimeter. The Einstein procedure when applied to a reach that included 10 defined cross sections gave much better agreement between computed sediment discharge and measured sediment discharge than did anyone of the three other formulas that were used. This procedure does not compute the discharge of sediment that is too small to be found in the stream bed in

  16. Final monitoring plan for site restoration at Murdock, Nebraska.

    SciTech Connect

    LaFreniere, L. M.; Environmental Science Division

    2006-02-28

    In early 2005, Argonne National Laboratory conducted an Engineering Evaluation/Cost Analysis (EE/CA; Argonne 2005b) to address carbon tetrachloride contamination identified in groundwater and surface water at Murdock, Nebraska, approximately 22 mi east-northeast of Lincoln (Figure 1.1). The EE/CA study was performed for the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA), as the technical basis for a proposed removal action for the Murdock site. The EE/CA was conducted in compliance with an Administrative Order on Consent issued for Murdock by the U.S. Environmental Protection Agency (EPA 1991). Three removal action alternatives were examined through the use of site-specific data and predictive simulations of groundwater flow and contaminant transport performed with calibrated numerical models. The alternatives were evaluated individually and compared against performance criteria established under the National Oil and Hazardous Substances Pollution Contingency Plan and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). On the basis of these evaluations, an alternative employing phytoremediation in conjunction with seasonal groundwater extraction and treatment by spray irrigation was recommended by the CCC/USDA to permanently reduce the carbon tetrachloride contaminant levels in groundwater and surface water at the site. The proposed alternative is being implemented in cooperation with the EPA. Under the direction of the CCC/USDA and the EPA, implementation of the chosen removal action occurred in phases, beginning in April 2005. Installation of all the required remediation systems was completed by the end of August 2005. Specific technical objectives of the removal action are as follows: (1) To eliminate pathways for potential human exposure to carbon tetrachloride concentrations above the regulatory limit of 44.2 {micro}g/L in surface water at the site. (2) To minimize or eliminate any detrimental

  17. 8. Photographic copy of photograph, 1975 (original photograph in 55th ...

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

    8. Photographic copy of photograph, 1975 (original photograph in 55th Wing Historian files, Offutt Air Force Base, Bellevue, Nebraska). Looking glass crew celebrating the mission's twentieth anniversary. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Avenue between Comstat Drive & Nightwatch Avenue, Offutt Air Force Base, Bellevue, Sarpy County, NE

  18. 9. Photograph copy of construction drawing, 1964 (original drawing in ...

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

    9. Photograph copy of construction drawing, 1964 (original drawing in Building No. 301, Offutt Air Force Base, Bellevue, Nebraska). Site plan of project looking glass historic district and Offutt Air Force Base. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Avenue between Comstat Drive & Nightwatch Avenue, Offutt Air Force Base, Bellevue, Sarpy County, NE

  19. An inventory of Geothermal Resources in Nebraska: State-Coupled Program between US Department of Energy and The University of Nebraska. Final report, June 30, 1983

    SciTech Connect

    Gosnold, William D.; Eversoll, Duane, A.; Messenger, Karen A.; Carlson, Marvin P.

    1983-06-30

    The goal of the State Coupled Resource Assessment Program is to identify and evaluate geothermal resources in the state, particularly low-temperature potential. Eight tasks were identified and documented in this report as follows: (1) Bottom-hole Temperature Survey; (2) Heat Flow and Temperature Gradient Survey; (3) Data Translation studies; (4) Gravity Data; (5) Substate Regions; (6) Information Dissemination; (7) State Geothermal Map; (8) Reports. The project had three major products: (1) a map ''Geothermal Resources of Nebraska''; (2) a significant amount of thermal data collected and documented within the state; and (3) a series of publications, presentations and meetings.

  20. Evaluation and verification of two systems for mechanistic structural design of asphalt concrete pavements in Nebraska

    NASA Astrophysics Data System (ADS)

    Sneddon, R. V.

    1982-07-01

    The VESY-3-A mechanistic design system for asphalt pavements was field verified for three pavement sections at two test sites in Nebraska. PSI predictions from VESYS were in good agreement with field measurements for a 20 year old 3 layer pavement located near Elmwood, Nebraska. Field measured PSI values for an 8 in. full depth pavement also agreed with VESYS predictions for the study period. Rut depth estimates from the model were small and were in general agreement with field measurements. Cracking estimates were poor and tended to underestimate the time required to develop observable fatigue cracking in the field. Asphalt, base course and subgrade materials were tested in a 4.0 in. diameter modified triaxial cell. Test procedures used dynamic conditioning and rest periods to simulate service conditions.

  1. Black and white body mass index values in developing nineteenth century Nebraska.

    PubMed

    Carson, Scott Alan

    2015-01-01

    Little is known about late 19th and early 20th century BMIs on the US Central Plains. Using data from the Nebraska state prison, this study demonstrates that the BMIs of dark complexioned blacks were greater than for fairer complexioned mulattos and whites. Although modern BMIs have increased, late 19th and early 20th century BMIs in Nebraska were in normal ranges; neither underweight nor obese individuals were common. Farmer BMIs were consistently greater than those of non-farmers, and farm labourer BMIs were greater than those of common labourers. The BMIs of individuals born in Plains states were greater than for other nativities, indicating that rural lifestyles were associated with better net current biological living conditions. PMID:24598531

  2. Results from utility wind resource assessment programs in Nebraska, Colorado, and Arizona

    SciTech Connect

    Drapeau, C.L.

    1997-12-31

    Global Energy Concepts (GEC) has been retained by utilities in Colorado, Nebraska, and Arizona to site, install, and operate 21 wind monitoring stations as part of the Utility Wind Resource Assessment Program (U*WRAP). Preliminary results indicate wind speed averages at 40 meters (132 ft) of 6.5 - 7.4 m/s (14.5-16.5 mph) in Nebraska and 7.6 - 8.9 m/s (17.0-19.9 mph) in Colorado. The Arizona stations are not yet operational. This paper presents the history and current status of the 21 monitoring stations as well as preliminary data results. Information on wind speeds, wind direction, turbulence intensity, wind shear, frequency distribution, and data recovery rates are provided.

  3. Late Holocene dune activity in the Eastern Platte River Valley, Nebraska

    NASA Astrophysics Data System (ADS)

    Hanson, P. R.; Joeckel, R. M.; Young, A. R.; Horn, J.

    2009-02-01

    Large-scale dune activity in the Nebraska Sand Hills and elsewhere on the western Great Plains has been linked to prehistoric "megadroughts" that triggered the activation of regional dune fields. The effect of megadroughts on the smaller dune fields east of the Nebraska Sand Hills has never been assessed, however. This study focuses on the Duncan dune field near the confluence of the Loup and Platte rivers in eastern Nebraska. Seventeen optically stimulated luminescence age estimates were obtained and reveal two periods of dune activation that occurred between 4.4 to 3.4 ka and 0.8 to 0.5 ka. Significantly, both periods chronologically overlap large-scale dune activity identified in the Nebraska Sand Hills. Geochemical evidence indicates that the Duncan dunes received sand not only from the terrace underlying them, but also from the Loup River. These data link dune activity in the Duncan area, at least indirectly, to increased sediment supply from streams that drain the Sand Hills during megadroughts, implying the activation of the dunes occurred as an indirect response to regional megadroughts. Calculations of dune migration rates, however, argue in favor of local, drought-driven hydrologic changes as a causative factor in dune activation, in other words, a direct effect of megadroughts. Whether the impact was direct or indirect, it is highly likely that the repeated reactivation of the Duncan dunes resulted in some way from regional, large-magnitude droughts. Other paleoclimate proxies from the Great Plains tend to support this conclusion. We conclude that the megadroughts that have been identified in the Sand Hills and other Great Plains dune fields were indeed regional events with far-reaching effects.

  4. Building a telehealth network through collaboration: the story of the nebraska statewide telehealth network.

    PubMed

    Meyers, Laura; Gibbs, Dale; Thacker, Max; Lafile, Lesley

    2012-01-01

    With the recent governmental focus on increasing broadband capabilities throughout the nation, with rapid advances in technology, and with other regulatory and reimbursement barriers falling, a great number of sites across the United States are in the process of either initiating or expanding their Telehealth capabilities. The Nebraska Statewide Telehealth Network, one of the most comprehensive networks in the nation, is no exception. Built through a collaborative effort of hospitals, health departments, the Nebraska Hospital Association, and other organizations, the Network's members include nearly every hospital and health department in the State. The Nebraska Statewide Telehealth Network has been awarded more than $1.4 million in grant funding since 2008 and, last year, provided 3633 clinical consultations to rural residents across the State.Among its many benefits, Telehealth increases access to specialty care for patients in rural areas; decreases travel time and saves money for patients and caretakers alike; provides the potential for earlier disease intervention; enhances clinical support between specialists and primary care providers; and serves as a medium for easy access to professional education, training, and collaboration. And, now, this technology is becoming increasingly mobile, allowing practitioners the opportunity to connect anywhere. In a rural state dominated by Health Care Professional Shortage Areas and Medically Underserved Areas, Telehealth has the opportunity to help patients receive care at home.

  5. Water-resources activities of the U.S. Geological Survey in Nebraska, 1984

    USGS Publications Warehouse

    McKinney, J.E.

    1985-01-01

    The State of Nebraska has a greater abundance of water than most of the surrounding States. The major water issues in the State concern the management of these water resources in regard to their availability areally across the State and temporally over the changing seasons and cycles of weather. Management also concerns the protection of the supply of water from deterioration through contamination. The U.S. Geological Survey (USGS) in Nebraska began providing data to allow for better management of the State 's water near the end of the 19th Century. Since then the USGS activities have continued and have included the monitoring of hydrologic conditions, detailed studies to describe the hydrology of specific areas, and studies to add to the basic scientific knowledge of hydrology. Projects in all these areas continue. The work has been supported through Federal funding, through support from other Federal agencies, and through cooperative programs with many State and local agencies. This report summarizes these activities which are ongoing in the State of Nebraska. (Lantz-PTT)

  6. Airborne geophysical surveys conducted in western Nebraska, 2010: contractor reports and data

    USGS Publications Warehouse

    ,

    2014-01-01

    This report contains three contractor reports and data files for an airborne electromagnetic survey flown from June 28 to July 7, 2010. The first report; “SkyTEM Survey: Nebraska, USA, Data” describes data aquisition and processing from a time-domain electromagnetic and magnetic survey performed by SkyTEM Canada, Inc. (the North American SkyTEM subsidiary), in western Nebraska, USA. Digital data for this report are given in Appendix 1. The airborne geophysical data from the SkyTEM survey subsequently were processed and inverted by Aarhus Geophysics ApS, Aarhus, Denmark, to produce resistivity depth sections along each flight line. The result of that processing is described in two reports presented in Appendix 2, “Processing and inversion of SkyTEM data from USGS Area UTM–13” and “Processing and inversion of SkyTEM data from USGS Area UTM–14.” Funding for these surveys was provided by the North Platte Natural Resources District, the South Platte Natural Resources District, and the Twin Platte Natural Resources District, in Scottsbluff, Sidney, and North Platte, Nebraska, respectively. Any additional information concerning the geophysical data may be obtained from the U.S. Geological Survey Crustal Geophysics and Geochemistry Science Center, Denver Colorado.

  7. Effects of breed group by location interaction on crossbred cattle in Nebraska and Florida.

    PubMed

    Olson, T A; Euclides Filho, K; Cundiff, L V; Koger, M; Butts, W T; Gregory, K E

    1991-01-01

    Data on 2,744 calves produced in Clay Center, Nebraska and Brooksville, Florida were used to evaluate the importance of genotype x location interactions on the reproductive and maternal performance of eight breed groups of F1 crossbred cows. A total of 648 F1 crossbred cows included Bos taurus x Bos taurus (Bt x Bt) crosses: Hereford x Angus reciprocal crossbreds (HA and AH), Pinzgauer x Angus (PA), Pinzgauer x Hereford (PH); and Bos indicus x Bos taurus (Bi x Bt) crosses: Brahman x Angus (BA), Brahman x Hereford (BH), Sahiwal x Angus (SA) and Sahiwal x Hereford (SH). The first calf crop was sired by Red Poll bulls. All remaining calf crops were sired by Simmental bulls. Although the pregnancy rate was 9% higher in Nebraska, the rate of unassisted calvings and calf survival rate were both 4.6% lower in Nebraska. Calf birth and weaning weights were 8.0 and 15.6 kg heavier in Nebraska than in Florida. Bi x Bt dams exceeded (P less than .001) Bt x Bt crossbred dams for all traits except age of calf at weaning and calf-survival rates (P greater than .10). Birth weights of calves from Bi x Bt crossbred dams were 3.4 kg lighter than those from the Bt x Bt crossbred dams. The interaction of location with the breed group comparison of Bi x Bt vs Bt x Bt crossbred dams was significant for pregnancy rate, calf age at weaning, rate of unassisted calving and all weight traits. Adjusted weaning weights of calves from HA, AH, PA, PH, BA, BH, SA and SH cows were as follows: HA, 194 and 222; AH, 202 and 230; PA, 213 and 242; PH, 217 and 245; BA, 251 and 254; BH, 252 and 254; SA, 236 and 238; and SH, 238 and 243 kg, respectively, in Florida and Nebraska. Bos indicus-sired cows (BA, BH, SA and SH) weaned essentially equal-weight calves at both locations, whereas calves from Bt x Bt crossbred cows (HA, AH, PA, PH) were about 28 kg lighter in Florida. PMID:2005003

  8. Effects of breed group by location interaction on crossbred cattle in Nebraska and Florida.

    PubMed

    Olson, T A; Euclides Filho, K; Cundiff, L V; Koger, M; Butts, W T; Gregory, K E

    1991-01-01

    Data on 2,744 calves produced in Clay Center, Nebraska and Brooksville, Florida were used to evaluate the importance of genotype x location interactions on the reproductive and maternal performance of eight breed groups of F1 crossbred cows. A total of 648 F1 crossbred cows included Bos taurus x Bos taurus (Bt x Bt) crosses: Hereford x Angus reciprocal crossbreds (HA and AH), Pinzgauer x Angus (PA), Pinzgauer x Hereford (PH); and Bos indicus x Bos taurus (Bi x Bt) crosses: Brahman x Angus (BA), Brahman x Hereford (BH), Sahiwal x Angus (SA) and Sahiwal x Hereford (SH). The first calf crop was sired by Red Poll bulls. All remaining calf crops were sired by Simmental bulls. Although the pregnancy rate was 9% higher in Nebraska, the rate of unassisted calvings and calf survival rate were both 4.6% lower in Nebraska. Calf birth and weaning weights were 8.0 and 15.6 kg heavier in Nebraska than in Florida. Bi x Bt dams exceeded (P less than .001) Bt x Bt crossbred dams for all traits except age of calf at weaning and calf-survival rates (P greater than .10). Birth weights of calves from Bi x Bt crossbred dams were 3.4 kg lighter than those from the Bt x Bt crossbred dams. The interaction of location with the breed group comparison of Bi x Bt vs Bt x Bt crossbred dams was significant for pregnancy rate, calf age at weaning, rate of unassisted calving and all weight traits. Adjusted weaning weights of calves from HA, AH, PA, PH, BA, BH, SA and SH cows were as follows: HA, 194 and 222; AH, 202 and 230; PA, 213 and 242; PH, 217 and 245; BA, 251 and 254; BH, 252 and 254; SA, 236 and 238; and SH, 238 and 243 kg, respectively, in Florida and Nebraska. Bos indicus-sired cows (BA, BH, SA and SH) weaned essentially equal-weight calves at both locations, whereas calves from Bt x Bt crossbred cows (HA, AH, PA, PH) were about 28 kg lighter in Florida.

  9. Excerpts from "The Lewis and Clark Journals: An Epic of Discovery, the Abridgment of the Definitive Nebraska Edition": The Journey across the Plains

    ERIC Educational Resources Information Center

    Moulton, Gary E.

    2003-01-01

    This article contains excerpts from "The Lewis and Clark Journals: An Epic of Discovery, The Abridgment of the Definitive Nebraska Edition," published by the University of Nebraska Press in 2003. Editor Gary E. Moulton chose a few daily entries from the journals to highlight the expedition from May 14-October 12, 1804.

  10. Evaluation of Early Childhood Coaching Implementation in Nebraska. Technical Report Vol. 2: Key Findings from Participant Observational and Self-Reported Data. CYFS Working Paper 2014-2

    ERIC Educational Resources Information Center

    Jayaraman, Gayatri; Knoche, Lisa; Marvin, Christine; Bainter, Sue

    2014-01-01

    The Nebraska Early Childhood Coach (ECC) training was a 3 day (8 hours) professional development event sponsored by the Nebraska Department of Education, Office of Child Development in 2009-2010. Sixty-five early childhood teachers and related service providers participated for the purpose of learning the basic principles and behaviors associated…

  11. Evaluation of Early Childhood Coaching Implementation in Nebraska. Technical Report Vol. 1: Key Findings from Participant Follow Up Survey. CYFS Working Paper 2014-1

    ERIC Educational Resources Information Center

    Jayaraman, Gayatri; Knoche, Lisa; Marvin, Christine; Bainter, Sue

    2014-01-01

    The Nebraska Early Childhood Coach (ECC) training was a 3 day (8 hours) professional development event sponsored by the Nebraska Department of Education, Office of Child Development in 2009-2010. Sixty-five early childhood teachers and related service providers participated for the purpose of learning the basic principles and behaviors associated…

  12. Making the Grade: Do Nebraska Teachers and Administrators Working in Public Schools in 7th-12th Grade Settings Agree about What Constitutes Sound Grading Practice?

    ERIC Educational Resources Information Center

    Olson, Mark E.

    2013-01-01

    In this study, the researcher sought to determine whether Nebraska teachers and administrators agreed about what constitutes sound grading practice. The results of this study indicated that Nebraska teachers and administrators working in public schools in 7th-12th grade settings did not always agree about what constituted sound grading practice.…

  13. Performance on the Luria-Nebraska Neuropsychological Test Battery-Children's Revision: A Comparison of Children with and without Significant WISC-R VIQ-PIQ Discrepancies.

    ERIC Educational Resources Information Center

    Gilger, J. W.; Geary, D. C.

    1985-01-01

    Compared the performance of 56 children on the 11 subscales of the Luria-Nebraska Neuropsychological Battery-Children's Revision. Results revealed significant differences on Receptive Speech and Expressive Language subscales, suggesting a possible differential sensitivity of the children's Luria-Nebraska to verbal and nonverbal cognitive deficits.…

  14. A Factual Look at Higher Education in Nebraska Including Fall Head Count Enrollment, Freshman Residence and Migration, Degrees Awarded, Institutional Finance, Faculty Salaries.

    ERIC Educational Resources Information Center

    Nebraska Coordinating Commission for Postsecondary Education, Lincoln.

    This document analyzes Nebraska data from the Integrated Postsecondary Education Data System (IPEDS) concerning trends and significant changes in head count enrollment, degrees awarded, institutional finance, full-time faculty at Nebraska's 13 public and 17 independent colleges and universities, and enrollment and degrees at the state's private…

  15. A Mixed Methods Case Study: Understanding the Experience of Nebraska 4-H Participants Relative to Their Transition and Adaptation to College

    ERIC Educational Resources Information Center

    Walahoski, Jill

    2013-01-01

    This mixed methods case study was designed to assess the preparedness of former Nebraska 4-H participants to successfully transition and adjust to college. The study also sought to understand the way that students' experiences in Nebraska 4-H may have influenced their readiness to transition to college. The initial quantitative stage of this…

  16. Nebraska Earth Science Education Network: Enhancing the NASA, University, and Pre-College Science Teacher Connection with Electronic Communication

    NASA Technical Reports Server (NTRS)

    Gosselin, David C.

    1997-01-01

    The primary goals of this project were to: 1. Promote and enhance K-12 earth science education; and enhance the access to and exchange of information through the use of digital networks in K-12 institutions. We have achieved these two goals. Through the efforts of many individuals at the University of Nebraska-Lincoln (UNL), Nebraska Earth Science Education Network (NESEN) has become a viable and beneficial interdisciplinary outreach program for K-12 educators in Nebraska. Over the last three years, the NASA grant has provided personnel and equipment to maintain, expand and develop NESEN into a program that is recognized by its membership as a valuable source of information and expertise in earth systems science. Because NASA funding provided a framework upon which to build, other external sources of funding have become available to support NESEN programs.

  17. Small Aircraft Transportation System (SATS): A Collaborative Effort Between Nebraska EPSCoR and NASA Langley Research Center

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Implementing SATS in Nebraska will require a number of changes, both technical and administrative. SATS will require major improvements in the infrastructure of Nebraska airports. Improving airport infrastructure so that it can accommodate SATS is first and most obvious goal. A second goal is to make airports financially sustainable over the long term with limited federal assistance. A third goal, closely related to the second, is to link the implementation of SATS with anticipated local economic growth. This can leverage local funds without tax increases, enhance the equity of the finance approach, improve planning of facility size, and reduce long-term per unit cost. Many of these goals are national issues, and presumably federal policy will determine how these goals are addressed. This study examines several financing options and discusses their ease of application to Nebraska's airports.

  18. Capacitively coupled resistivity survey of the levee surrounding the Omaha Public Power District Nebraska City Power Plant, June 2011

    USGS Publications Warehouse

    Burton, Bethany L.; Cannia, James C.

    2011-01-01

    This report is a release of digital data from a capacitively coupled resistivity survey conducted on June 13, 2011, on the flood-protection levees surrounding the Omaha Public Power District Nebraska City power plant. The U.S. Geological Survey Crustal Geophysics and Geochemistry Science Center and the Nebraska Water Science Center performed the survey in response to a flood on the Missouri River. A single line of resistivity profiling was completed along the center line of the section of levee 573 that surrounds the power plant.

  19. Superfund record of decision (EPA Region 7): Former Nebraska Ordnance Plant Site, Operable Unit 1, Mead, NE, August 29, 1995

    SciTech Connect

    1996-02-01

    This decision document presents the selected remedial action for the former Nebraska Ordnance Plant (NOP) site, in Mead, Nebraska. The former NOP site was used as an ordnance loading, assembly, and packing facility. Operations at the NOP resulted in contamination of soil with explosive compounds. Operable Unit 1 (OU1) encompasses the upper 4 feet of soil contaminated with explosive compounds. The remedial action for OU1 addresses one of the principal threats at the site, explosives-contaminated soil, by thermally treating the contaminated soil on-site.

  20. The Interdisciplinary Generalist Project at the University of Nebraska Medical Center.

    PubMed

    Steele, D; Susman, J; McCurdy, F; O'Dell, D; Paulman, P; Stott, J

    2001-04-01

    The Interdisciplinary Generalist Curriculum (IGC) Project at the University of Nebraska College of Medicine (Nebraska) had three goals: (1) to increase first- and second-year students' exposure to primary care practice in the community; (2) to develop specific educational programs introducing these students to the principles and practices of primary care medicine; and (3) to establish a generalist coordinating council to provide leadership and to nurture generalist educational initiatives in the College of MEDICINE: Students at Nebraska were already required to spend three half-days a semester in a longitudinal clinical experience (LCE) and to complete a three-week primary care block experience in the summer between the first and second years. IGC Project funds were used increase the number of required LCE visits to five a semester and to develop curricular enhancements that would maximize the educational potential of community-based clinical experiences for first- and second-year students. Curricular elements developed included a focus on faculty development for preceptors and development of the Primary Care Introduction to Medicine Curriculum, an eight-week, interdisciplinary module scheduled late in the first year to help prepare students for intensive summer rotations. Other developments were the implementation of a pediatric physical examination experience for first-year students and the implementation of instruction in community-oriented primary care in the second year. Lessons learned are related to: (1) the value and power of early clinical experiences; and (2) the enhancing effect of a holistic, longitudinal view of the curriculum on the planning of early clinical experiences.

  1. Petroleum potential of lower and middle Paleozoic rocks in Nebraska portion of Mid-Continent

    SciTech Connect

    Carlson, M.P. )

    1989-08-01

    Central North America during the Paleozoic was characterized by northern (Williston) and southern (Anadarko) depositional regimes separated by a stable Transcontinental arch. Nebraska lies on the southern flank of this arch and contains the northern zero edges of the lower and middle Paleozoic rocks of the southern regime. Most of these rocks are secondary dolomites with zones of excellent intercrystalline porosity. The Reagan-LaMotte Sandstones and the overlying Arbuckle dolomites are overlapped by Middle Ordovician rocks toward the Transcontinental arch. Rocks equivalent to the Simpson consist of a basal sand (St. Peter) and overlying interbedded gray-green shales and dolomitic limestones. An uppermost shale facies is present in the Upper Ordovician (Viola-Maquoketa) eastward and southward across Nebraska. The dolomite facies extends northward into the Williston basin. The Silurian dolomites, originally more widely deposited, are overlapped by Devonian dolomites in southeastern Nebraska. Upper Devonian rocks exhibit a regional facies change from carbonate to green-gray shale to black shale southeastward across the Mid-Continent. Mississippian carbonates overlap the Devonian westward and northward across the Transcontinental arch. Pennsylvanian uplift and erosion were widespread, producing numerous stratigraphic traps. Sands related to the basal Pennsylvanian unconformity produce along the Cambridge arch. Arbuckle, Simpson, Viola, and Hunton production is present in the Forest City basin and along the Central Kansas uplift. Although source rocks are scarce and the maturation is marginal, current theories of long-distance oil migration encourage exploration in the extensive lower and middle Paleozoic reservoirs in this portion of the Mid-Continent.

  2. Progress report, chemical quality of the surface waters in the Loup River basin, Nebraska

    USGS Publications Warehouse

    Connor, John G.

    1951-01-01

    The Loup River and its tributaries transport moderate amounts of siliceous minerals from the sand hills region of north-central Nebraska to the Platte River near Columbus, Nebr. Predominant chemical characteristics of these waters are a high percentage of silica, moderate hardness, and a low percentage of sodium. The composition of the Loup River water is influenced by the geologic formations through which ground water, a major contributor to the flows of the Loup River branches, has percolated. Investigation of water quality at or near proposed dam sites in the Loup River basin indicates that if soil and drainage conditions are favorable, the impounded water would be satisfactory for irrigation use.

  3. Solar energy system performance evaluation - Seasonal Report for Seeco Lincoln, Lincoln, Nebraska

    SciTech Connect

    1980-06-01

    The SEECO Lincoln Solar Energy System was designed to provide 60 percent of the space heating for the 50 seat Hyde Memorial Observatory in Lincoln, Nebraska. The system consists of nine SEECO Mod 1 flat plate air collectors (481 square feet), a 347 cubic foot rock storage bin, blowers, controls and air ducting. An auxiliary natural gas furnace provides additional energy when the solar energy is not adequate to meet the space heating demand. The system has five modes of operation. System description, typical system operation, system operating sequence, performance assessment, system performance, subsystem performance (collector array, storage, space heating), operating energy, energy savings and maintenance are discussed.

  4. Sidney-North Yuma 230-kV Transmission Line Project, Colorado and Nebraska

    SciTech Connect

    Not Available

    1991-06-01

    This report describes the need for a 230-kV overhead transmission line to supply power from Sidney, Nebraska to eastern Colorado. The alternative scenario compared to construction of the line is No Action. Rejected alternatives include underground lines and different routing paths, with a possible extension to the Sterling area. Both scenarios are evaluated for environmental effects, cost, and consequences for the eastern Colorado region. The proposed route is determined to be the environmentally preferred choice. 120 refs., 6 figs., 13 tabs. (MHB)

  5. Risk-managed approach for routing petroleum pipelines: Keystone XL pipeline, Nebraska.

    PubMed

    Spalding, Roy F; Hirsh, Aaron J

    2012-12-01

    TransCanada's proposed international crude oil pipeline route over sensitive, relatively pristine, subirrigated land underlain by the Ogallala aquifer led to increased scrutiny and eventual rejection of the Keystone XL pipeline. Pipeline routing could be made much more acceptable by adopting risk-managed routes that lessen the potential to adversely impact high-quality groundwater and, should a release occur, decrease the longevity of hazardous groundwater contaminants. Threats to water quality are taken quite seriously in states like Nebraska where 85% of the population depend on groundwater for potable water.

  6. Geomorphic Segmentation, Hydraulic Geometry, and Hydraulic Microhabitats of the Niobrara River, Nebraska - Methods and Initial Results

    USGS Publications Warehouse

    Alexander, Jason S.; Zelt, Ronald B.; Schaepe, Nathaniel J.

    2009-01-01

    The Niobrara River of Nebraska is a geologically, ecologically, and economically significant resource. The State of Nebraska has recognized the need to better manage the surface- and ground-water resources of the Niobrara River so they are sustainable in the long term. In cooperation with the Nebraska Game and Parks Commission, the U.S. Geological Survey is investigating the hydrogeomorphic settings and hydraulic geometry of the Niobrara River to assist in characterizing the types of broad-scale physical habitat attributes that may be of importance to the ecological resources of the river system. This report includes an inventory of surface-water and ground-water hydrology data, surface water-quality data, a longitudinal geomorphic segmentation and characterization of the main channel and its valley, and hydraulic geometry relations for the 330-mile section of the Niobrara River from Dunlap Diversion Dam in western Nebraska to the Missouri River confluence. Hydraulic microhabitats also were analyzed using available data from discharge measurements to demonstrate the potential application of these data and analysis methods. The main channel of the Niobrara was partitioned into three distinct fluvial geomorphic provinces: an upper province characterized by open valleys and a sinuous, equiwidth channel; a central province characterized by mixed valley and channel settings, including several entrenched canyon reaches; and a lower province where the valley is wide, yet restricted, but the river also is wide and persistently braided. Within the three fluvial geomorphic provinces, 36 geomorphic segments were identified using a customized, process-orientated classification scheme, which described the basic physical characteristics of the Niobrara River and its valley. Analysis of the longitudinal slope characteristics indicated that the Niobrara River longitudinal profile may be largely bedrock-controlled, with slope inflections co-located at changes in bedrock type at

  7. Paper Birch Decline in the Niobrara River Valley, Nebraska: Weather, Microclimate, and Birch Stand Conditions

    USGS Publications Warehouse

    Stroh, Esther D.; Miller, Joel P.

    2009-01-01

    The Niobrara River Valley in north-central Nebraska supports scattered stands of paper birch (Betula papyrifera Marsh), a species more typical of boreal forests. These birch stands are considered to be relictual populations that have persisted since the end of the Wisconsin glaciation, when regional flora was more boreal in nature (Wright 1970, Kaul and others, 1988). Dieback of canopy-sized birch has been observed throughout the Niobrara Valley in recent years, although no onset dates are documented. The current dieback event probably started around or after the early 1980's. The study objectives were to understand microclimatic conditions in birch stands relative to nearby weather stations and historic weather conditions, and to assess current health conditions of individual birch trees. Temperature was measured every half-hour from June 2005 through October 2007 in 12 birch stands and individual birch tree health was measured as expressed by percent living canopy in these and 13 additional stands in spring 2006 and 2007. Birch site microclimate was compared to data from a National Weather Service station in Valentine, Nebraska, and to an automated weather station at The Nature Conservancy Niobrara Valley Preserve 24 kilometers north of Johnstown, Nebraska. Historic weather data from the Valentine station and another National Weather Service Station at Ainsworth, Nebraska, were used to reconstruct minimum and maximum temperature at The Nature Conservancy and one microclimate monitoring station using Kalman filtering and smoothing algorithms. Birch stand microclimate differed from local weather stations as well as among stands. Birch health was associated with annual minimum temperature regimes; those stands whose annual daily minimum temperature regimes were most like The Nature Conservancy station contained smaller proportions of living trees. Frequency of freeze/thaw conditions capable of inducing rootlet injury and subsequent crown dieback significantly have

  8. Preliminary Evaluation of AIS Spectra Along a Topographic/moisture Gradient in the Nebraska Sandhills

    NASA Technical Reports Server (NTRS)

    Runquist, D. C.

    1985-01-01

    Six spectral plots, each summarizing single-pixel reflectance for 128 channels of Airborne Imaging Spectrometer (AIS) data, were examined. The six sample pixels were located along a topographic/moisture gradient from lake surface to dune top in the Nebraska Sandhills. AIS spectra for various moisture regimes/vegetative zones appear quite logical, with a general positive relationship between increasing elevation (i.e., decreasing access of plant roots to water) and increasing reflectance in the spectral regions diagnostic of leaf-water content (i.e., bands centered on 1.65 and 2.20 microns).

  9. Streamflow gain/loss in the Republican River basin, Nebraska, October 1980

    USGS Publications Warehouse

    Johnson, Michaela R.; Stanton, Jennifer S.; Cornwall, James F.; Landon, Matthew K.

    2002-01-01

    This arc and point data set contains streamflow-measurement sites and reaches indicating streamflow gain or loss under base-flow conditions along the Republican River and tributaries in Nebraska during October 20 to 21, 1980 (U.S. Geological Survey, 1982). The streamflow measurements were made to obtain data on ground-water/surface-water interaction. Flow was observed visually to be zero, was measured, or was estimated at 118 sites. The measurements were made on the main stem of the Republican River and all flowing tributaries that enter the Republican River between Harlan County Reservoir and the Republican River near Hardy, Nebraska gaging station in part of the Republican River Basin, Nebraska. Tributaries were followed upstream until the first road crossing where zero flow was encountered. For selected streams, points of zero flow upstream of the first zero flow site also were checked. Streamflow gain or loss for each stream reach was calculated by subtracting the streamflow values measured at the upstream end of the reach and values for contributing tributaries from the downstream value. The data obtained reflected base-flow conditions suitable for estimating streamflow gains and losses for stream reaches between sites. This digital data set was created by manually plotting locations of streamflow measurements. These points were used to designate stream-reach segments to calculate gain/loss per river mile. Reach segments were created by manually splitting the lines from a 1:250,000 hydrography data set (Soenksen and others, 1999) at every location where the streams were measured. Each stream-reach segment between streamflow-measurement sites was assigned a unique reach number. All other lines in the hydrography data set without reach numbers were omitted. This data set was created to archive the calculated streamflow gains and losses of selected streams in part of the Republican River Basin, Nebraska, in October 1980, and make the data available for use with

  10. Risk-managed approach for routing petroleum pipelines: Keystone XL pipeline, Nebraska.

    PubMed

    Spalding, Roy F; Hirsh, Aaron J

    2012-12-01

    TransCanada's proposed international crude oil pipeline route over sensitive, relatively pristine, subirrigated land underlain by the Ogallala aquifer led to increased scrutiny and eventual rejection of the Keystone XL pipeline. Pipeline routing could be made much more acceptable by adopting risk-managed routes that lessen the potential to adversely impact high-quality groundwater and, should a release occur, decrease the longevity of hazardous groundwater contaminants. Threats to water quality are taken quite seriously in states like Nebraska where 85% of the population depend on groundwater for potable water. PMID:23134326

  11. The Use of AIS Data for Identifying and Mapping Calcareous Soils in Western Nebraska

    NASA Technical Reports Server (NTRS)

    Samson, S. A.

    1985-01-01

    The identification of calcareous soils, through unique spectral responses of the vegetation to the chemical nature of calcareous soils, can improve the accuracy of delineating the boundaries of soil mapping units over conventional field techniques. The objective of this experiment is to evaluate the use of the Airborne Imaging Spectrometer (AIS) in the identification and delineation of calcareous soils in the western Sandhills of Nebraska. Based upon statistical differences found in separating the spectral curves below 1.3 microns, calcareous and non-calcareous soils may be identified by differences in species of vegetation. Additional work is needed to identify biogeochemical differences between the two soils.

  12. Collective Bargaining Agreement between University of Nebraska at Omaha Chapter, American Association of University Professors and the Board of Regents of the University of Nebraska for the Period July 1, 1986 through June 30, 1987.

    ERIC Educational Resources Information Center

    American Association of Univ. Professors, Washington, DC.

    The collective bargaining agreement between the board of regents of the University of Nebraska at Omaha (UNO) and the university chapter of the American Association of University Professors (AAUP) for the period July 1, 1986 through June 30, 1987 is presented. The agreement's five articles include the following: (1) definition of terms; (2)…

  13. Funding and Rationale for Early Intervention Services in Nebraska's "Early Development Network" in 2004: An Evaluation Study for the Nebraska Departments of Education and Health and Human Services. Final Report

    ERIC Educational Resources Information Center

    Marvin, Chris; Nugent, Gwen; Doll, Beth

    2006-01-01

    Anecdotal information has recently suggested that families of infants and toddlers with disabilities in Nebraska were seeking early intervention services from providers not affiliated with the free, state-sanctioned "Early Development Network" and children's "Individualized Family Service Plans" (IFSPs). The purpose of…

  14. MODIS-aided statewide net groundwater-recharge estimation in Nebraska.

    PubMed

    Szilagyi, Jozsef; Jozsa, Janos

    2013-01-01

    Monthly evapotranspiration (ET) rates (2000 to 2009) across Nebraska at about 1-km resolution were obtained by linear transformations of the MODIS (MODerate resolution Imaging Spectroradiometer) daytime surface temperature values with the help of the Priestley-Taylor equation and the complementary relationship of evaporation. For positive values of the mean annual precipitation and ET differences, the mean annual net recharge was found by an additional multiplication of the power-function-transformed groundwater vulnerability DRASTIC-code values. Statewide mean annual net recharge became about 29 mm (i.e., 5% of mean annual precipitation) with the largest recharge rates (in excess of 100 mm/year) found in the eastern Sand Hills and eastern Nebraska. Areas with the largest negative net recharge rates caused by declining groundwater levels due to large-scale irrigation are found in the south-western region of the state. Error bounds of the estimated values are within 10% to 15% of the corresponding precipitation rates and the estimated net recharge rates are sensitive to errors in the precipitation and ET values. This study largely confirms earlier base-flow analysis-based statewide groundwater recharge estimates when considerations are made for differences in the recharge definitions. The current approach not only provides better spatial resolution than available earlier studies for the region but also quantifies negative net recharge rates that become especially important in numerical modeling of shallow groundwater systems. PMID:23216050

  15. The Cosmic Ray Observatory Project A Statewide Outreach Education Experiment in Nebraska

    SciTech Connect

    Claes, Daniel R.; Snow, Gregory R.

    2009-12-19

    The Cosmic Ray Observatory Project (CROP) is a statewide education and research experiment involving Nebraska high school students, teachers, and college undergraduates in the study of extended cosmic-ray air showers. A network of high school teams construct, install, and operate school-based detectors in coordination with University of Nebraska physics professors and graduate students. The detector system at each school is an array of scintillation counters recycled from the Chicago Air Shower Array in weather-proof enclosures on the school roof, with a GPS receiver providing a time stamp for cosmic-ray events. The detectors are connected to triggering electronics and a data-acquisition PC inside the building. Students share data via the Internet to search for time coincidences with other sites. Funded by the U.S. National Science Foundation, CROP enlisted its first 11 schools in the summers of 2000 and 2001 with the aim of expanding to the 314 high schools in the state over the next several years. Similar school-based cosmic ray efforts in the U.S. and abroad will also be described.

  16. Late Albian dinosaur tracks from the cratonic (eastern) margin of the Western Interior Seaway, Nebraska, USA

    USGS Publications Warehouse

    Joeckel, R.M.; Cunningham, J.M.; Corner, R.G.; Brown, G.W.; Phillips, P.L.; Ludvigson, Greg A.

    2004-01-01

    At least 22 tridactyl dinosaur tracks, poorly preserved in various degrees of expression, have recently been found at an exposure in the Dakota Formation (Lower Cretaceous, Albian) in Jefferson County, Nebraska. These tracks generally have broad, blunt digits and a broad posterior margin. The largest of the tracks measures 57 cm in length and 58 cm in width. All of the tracks lie within a stratigraphic horizon of 40 cm or less, but they do not form a single trackway. We interpret the trackmakers to have been ornithopods. The Jefferson County tracks are in a well-cemented sandstone with oscillation ripples, at a stratigraphic level between two well-established sequence boundaries. Channel forms and lateral accretion units are common in the stratigraphic interval enclosing the tracks, and the site is interpreted as a bar or sand flat in a tidally influenced river. The Jefferson County tracks are only the second known occurrence of large Mesozoic tetrapod tracks east of the Rocky Mountain Front-High Plains Margin, including the Black Hills of South Dakota, west of the Atlantic Coastal Plain, and north of the Gulf Coastal Plain. Further, this paper is the first documentation of in situ dinosaur fossils from the Nebraska-Iowa area. ?? Taylor and Francis Inc.

  17. The Cosmic Ray Observatory Project: A Statewide Outreach and Education Experiment in Nebraska

    SciTech Connect

    Claes, Daniel R.; Snow, Gregory R.

    2001-12-19

    The Cosmic Ray Observatory Project (CROP) is a statewide education and research experiment involving Nebraska high school students, teachers, and college undergraduates in the study of extended cosmic-ray air showers. A network of high school teams construct, install, and operate school-based detectors in coordination with University of Nebraska physics professors and graduate students. The detector system at each school is an array of scintillation counters recycled from the Chicago Air Shower Array in weather-proof enclosures on the school roof, with a GPS receiver providing a time stamp for cosmic-ray events. The detectors are connected to triggering electronics and a data-acquisition PC inside the building. Students share data via the Internet to search for time coincidences with other sites. Funded by the U.S. National Science Foundation, CROP enlisted its first 11 schools in the summers of 2000 and 2001 with the aim of expanding to the 314 high schools in the state over the next several years. Similar school-based cosmic ray efforts in the U.S. and abroad will also be described.

  18. Hydrographic Surveys for Six Water Bodies in Eastern Nebraska, 2005-07

    USGS Publications Warehouse

    Johnson, Michaela R.; Andersen, Michael J.; Sebree, Sonja K.

    2008-01-01

    The U.S. Geological Survey, in cooperation with the Nebraska Department of Environmental Quality, completed hydrographic surveys for six water bodies in eastern Nebraska: Maskenthine Wetland, Olive Creek Lake, Standing Bear Lake, Wagon Train Lake and Wetland, Wildwood Lake, and Yankee Hill Lake and sediment basin. The bathymetric data were collected using a boat-mounted survey-grade fathometer that operated at 200 kHz, and a differentially corrected Global Positioning System with antenna mounted directly above the echo-sounder transducer. Shallow-water and terrestrial areas were surveyed using a Real-Time Kinematic Global Positioning System. The bathymetric, shallow-water, and terrestrial data were processed in a geographic information system to generate a triangulated irregular network representation of the bottom of the water body. Bathymetric contours were interpolated from the triangulated irregular network data using a 2-foot contour interval. Bathymetric contours at the conservation pool elevation for Maskenthine Wetland, Yankee Hill Lake, and Yankee Hill sediment pond also were interpolated in addition to the 2-foot contours. The surface area and storage capacity of each lake or wetland were calculated for 1-foot intervals of water surface elevation and are tabulated in the Appendix for all water bodies.

  19. Estimate of underflow in the Niobrara River Basin across the Wyoming-Nebraska state line

    USGS Publications Warehouse

    Babcock, H.M.; Keech, Charles F.

    1957-01-01

    The purpose of this report is to estimate the amount of ground water flowing across the Wyoming-Nebraska State line within the Niobrara Rive basin and to evaluate the accuracy of that estimate. The approximate effort involed in obtaining additional data to determine the underflow more accurately also is discussed. This report was prepared by the U.S. Geological Survey in cooperation with the Wyoming State Engineer and Director of the Conservation and Survey Division of the University of Nebraska, at the request of the Niobrara River Compact Commission. The following paragraph requesting the work is quoted from the report of the Engineering Subcommittee to the Niobrara River Compact Commission, Ainsworth, Nebr., October 29, 1956: Need for additional data under this item is confined to ground-water data since surface-water data discussions are covered under item 1. It is recommended that the Commission request the Geological Survey in cooperation with each of the three states to develop estimates of ground-water flows across state lines, together with ground-water contour maps extending adequate distanced into each state, such estimates and maps to be based on existing data and qualified by their evaluation of resultant percentage degree of accuracy. In addition they should be requested to furnish an estimate of cost to obtain additional data necessary to bring the estimate to within a more acceptable degree of accuracy as may be desired by the Commission.

  20. MODIS-aided statewide net groundwater-recharge estimation in Nebraska.

    PubMed

    Szilagyi, Jozsef; Jozsa, Janos

    2013-01-01

    Monthly evapotranspiration (ET) rates (2000 to 2009) across Nebraska at about 1-km resolution were obtained by linear transformations of the MODIS (MODerate resolution Imaging Spectroradiometer) daytime surface temperature values with the help of the Priestley-Taylor equation and the complementary relationship of evaporation. For positive values of the mean annual precipitation and ET differences, the mean annual net recharge was found by an additional multiplication of the power-function-transformed groundwater vulnerability DRASTIC-code values. Statewide mean annual net recharge became about 29 mm (i.e., 5% of mean annual precipitation) with the largest recharge rates (in excess of 100 mm/year) found in the eastern Sand Hills and eastern Nebraska. Areas with the largest negative net recharge rates caused by declining groundwater levels due to large-scale irrigation are found in the south-western region of the state. Error bounds of the estimated values are within 10% to 15% of the corresponding precipitation rates and the estimated net recharge rates are sensitive to errors in the precipitation and ET values. This study largely confirms earlier base-flow analysis-based statewide groundwater recharge estimates when considerations are made for differences in the recharge definitions. The current approach not only provides better spatial resolution than available earlier studies for the region but also quantifies negative net recharge rates that become especially important in numerical modeling of shallow groundwater systems.

  1. Lone star tick (Acari: Ixodidae) occurrence in Nebraska: historical and current perspectives.

    PubMed

    Cortinas, R; Spomer, S

    2013-03-01

    In 2010 and 2011, field collections were undertaken to determine the geographic range of the lone star tick, Amblyomma americanum (L.), in Nebraska In addition, tick identifications from submissions by the general public dating to 1911 were examined. Consistent lone star tick identifications from extreme southeast Nebraska began in 1987. Specimens have been identified from 27 counties, making lone star ticks the second most frequently and second most widely reported tick in the state after Dermacentor variabilis (Say). Surveys conducted in 70 sites in 43 counties yielded 2,169 ticks of which 1,035 were lone star ticks. Lone star ticks were more frequent in the southeast portion of the state and ticks were found in nine counties from which there were no known submissions. Life stage peaks observed during the surveys corresponded with those observed from submissions. Other ticks, incidental to the study, were also collected. Woody plant expansion into the tallgrass prairie, white-tailed deer (Odocoileus virgianianus L.) and wild turkey (Meleagris gallopavo L.) population growth, and the increased frequency of milder winters may be facilitating lone star tick occurrence in the region. Further studies will assess lone star tick establishment and disease pathogen prevalence in the state.

  2. Historical changes in Nebraska's lotic fish assemblages: Implications of anthropogenic alterations

    USGS Publications Warehouse

    Smith, Christopher D.; Fischer, Jesse R.; Quist, Michael C.

    2014-01-01

    The plains of midwestern North America have undergone significant anthropogenic alterations following European settlement with consequent effects to lotic fish assemblage structure. We examined trends in fish assemblage structure and function in Nebraska's lotic systems using site-specific, presence-absence data from historical (1939–1940) and contemporary surveys (2003–2005; n  =  183). Shifts in fish assemblage structure were characterized by declines of specialist species (e.g., western silvery minnow Hybognathus argyritis) and increases in nonnative, sport, and generalist species (e.g., common carp Cyprinus carpio). Our research illustrates differences between historical and contemporary surveys for both taxonomic and functional metrics. Changes in fish assemblage structure were correlated with a contemporary measure of anthropogenic alteration (Human Threat Index; HTI) and were most pronounced for large-scale threats (i.e., watershed HTI, overall HTI). The HTI is a composite index of cumulative anthropogenic alterations experienced by a stream system and was used to investigate broad-scale implications of anthropogenic activity on fish assemblage structure. Fish assemblages among sites were more similar in contemporary surveys than in historical surveys, such changes might indicate a homogenization of the fish assemblages. Losses of native species and increases in introduced species have occurred in Nebraska's lotic systems across a broad temporal span and shifts are likely related to high levels of human perturbation.

  3. A Comparison of Homeless Male Veterans in Metropolitan and Micropolitan Areas in Nebraska: A Methodological Caveat.

    PubMed

    Tsai, Jack; Ramaswamy, Sriram; Bhatia, Subhash C; Rosenheck, Robert A

    2015-12-01

    This study explored differences between homeless male veterans in metropolitan and micropolitan cities in Nebraska on sociodemographic, housing, clinical, and psychosocial characteristics as well as health service use. A convenience sample of 151 homeless male veterans (112 metropolitan, 39 micropolitan) were recruited from Veterans Affairs facilities and area shelters in Omaha, Lincoln, Grand Island, and Hastings in Nebraska. Research staff conducted structured interviews with homeless veterans. Results showed that compared to homeless veterans in metropolitans, those in micropolitans were more likely to be White, unmarried, living in transitional settings, and were far more transient but reported greater social support and housing satisfaction. Veterans in micropolitans also reported more medical problems, diagnoses of anxiety and personality disorders, and unexpectedly, were more likely to report using various health services and less travel time for services. Together, these findings suggest access to homeless and health services for veterans in micropolitan areas may be facilitated through Veterans Affairs facilities and community providers that work in close proximity to one another. Many homeless veterans in these areas are transient, making them a difficult population to study and serve. Innovative ways to provide outreach to homeless veterans in micropolitan and more rural areas are needed.

  4. Cost-effectiveness of the stream-gaging program in Nebraska

    USGS Publications Warehouse

    Engel, G.B.; Wahl, K.L.; Boohar, J.A.

    1984-01-01

    This report documents the results of a study of the cost-effectiveness of the streamflow information program in Nebraska. Presently, 145 continuous surface-water stations are operated in Nebraska on a budget of $908,500. Data uses and funding sources are identified for each of the 145 stations. Data from most stations have multiple uses. All stations have sufficient justification for continuation, but two stations primarily are used in short-term research studies; their continued operation needs to be evaluated when the research studies end. The present measurement frequency produces an average standard error for instantaneous discharges of about 12 percent, including periods when stage data are missing. Altering the travel routes and the measurement frequency will allow a reduction in standard error of about 1 percent with the present budget. Standard error could be reduced to about 8 percent if lost record could be eliminated. A minimum budget of $822,000 is required to operate the present network, but operations at that funding level would result in an increase in standard error to about 16 percent. The maximum budget analyzed was $1,363,000, which would result in an average standard error of 6 percent. (USGS)

  5. Knowledge, Attitudes, and Practices for Cervical Cancer Screening Among the Bhutanese Refugee Community in Omaha, Nebraska

    PubMed Central

    Haworth, Rebecca J.; Margalit, Ruth; Ross, Christine; Nepal, Tikka

    2014-01-01

    Cervical cancer is the second most common cause of cancer mortality among women with the vast majority of patients in developing countries. Bhutanese refugees in the United States are from South Central Asia, the 4th leading region of the world for cervical cancer incidence. Over the past few years, Bhutanese refugees have increased significantly in Nebraska. This study evaluates current knowledge of cervical cancer and screening practices among the Bhutanese refugee women in Omaha, Nebraska. The study aimed to investigate cervical cancer and screening knowledge and perceptions about the susceptibility and severity of cervical cancer and perceived benefits and barriers to screening. Self-administered questionnaires and focus groups based on the Health Belief Model were conducted among 42 healthy women from the Bhutanese refugee community in Omaha. The study revealed a significant lack of knowledge in this community regarding cervical cancer and screening practices, with only 22.2 % reporting ever hearing of a Pap test and 13.9 % reporting ever having one. Only 33.3 % of women were in agreement with their own perceived susceptibility to cervical cancer. Women who reported ever hearing about the Pap test tended to believe more strongly about curability of the disease if discovered early than women who never heard about the test (71.4 vs. 45.0 %, for the two groups. respectively). Refugee populations in the United States are in need for tailored cancer education programs especially when being resettled from countries with high risk for cancer. PMID:25060231

  6. A model for training public health workers in health policy: the Nebraska Health Policy Academy.

    PubMed

    Brandert, Kathleen; McCarthy, Claudine; Grimm, Brandon; Svoboda, Colleen; Palm, David; Stimpson, Jim P

    2014-05-15

    There is growing recognition that health goals are more likely to be achieved and sustained if programs are complemented by appropriate changes in the policies, systems, and environments that shape their communities. However, the knowledge, skills, and abilities needed to create and implement policy are among the major needs identified by practitioners at both the state and local levels. This article describes the structure and content of the Nebraska Health Policy Academy (the Academy), a 9-month program developed to meet the demand for this training. The Academy is a competency-based training program that aims to increase the capacity of Nebraska's state and local public health staff and their community partners to use public health policy and law as a public health tool. Our initiative allows for participation across a large, sparsely populated state; is grounded in adult learning theory; introduces the key principles and practices of policy, systems, and environmental change; and is offered free of charge to the state's public health workforce. Challenges and lessons learned when offering workforce development on public health policy efforts are discussed.

  7. The Cosmic Ray Observatory Project: A Statewide Outreach and Education Experiment in Nebraska

    NASA Astrophysics Data System (ADS)

    Claes, Daniel; Snow, Gregory

    2012-03-01

    For the past 10 years, the University of Nebraska-Lincoln (UNL) Department of Physics and Astronomy has led the Cosmic Ray Observatory Project (CROP), a statewide education and research experiment involving Nebraska high school students, teachers, and university undergraduates in the study of extensive cosmic-ray air showers. With generous funding from the National Science Foundation in the first 7 years, a growing network of high school teams construct, install, and operate school-based detectors in coordination with UNL physics professors and graduate students. The detector system at each school is an array of scintillation counters recycled from the Chicago Air Shower Array in weather-proof enclosures on the school roof, with a GPS receiver providing a time stamp for cosmic-ray events. The detectors are connected to triggering electronics and a data-acquisition PC inside the building. Students share data via the Internet to search for time coincidences with other sites. The presentation will highlight the scientific and professional development achievements of the project to date, lessons learned since its inception, and plans for continued expansion to the 314 high schools in the state.

  8. Parallel Tracks, Same Terminus: The Role of Nineteenth-Century Newspapers and Railroads in the Settlement of Nebraska

    ERIC Educational Resources Information Center

    Berens, Charlyne; Mitchell, Nancy

    2009-01-01

    Nebraskans of the early twenty-first century have had few encounters with railroads. Passenger trains are nearly extinct, and freights run over only a few main lines. But without the railroads that began to crisscross Nebraska in the 1860s, it may have taken years for significant settlement to reach throughout the territory that became a state in…

  9. EduCable. Evaluation of Station KUON-TV, Lincoln, Nebraska. Cable Television Research Program Demonstration. CPB Technical Report #8006.

    ERIC Educational Resources Information Center

    Corporation for Public Broadcasting, Washington, DC.

    Documentation of the status of the University of Nebraska-Lincoln Television Department's Cable Television Communications Research Project is provided, along with a report of an evaluation which was undertaken both to determine the impact and effectiveness of the EduCable program service to cable system subscribers and to assess the viability of…

  10. Survey of Programs and Courses Offered in Nebraska by Out-of-State Institutions, 2009-2010. Annual Report

    ERIC Educational Resources Information Center

    Nebraska's Coordinating Commission for Postsecondary Education, 2011

    2011-01-01

    State statute and the Coordinating Commission's Rule 1 require any out-of-state institution wishing to offer courses or programs in Nebraska to receive Commission approval. This report provides information on the current course and program offerings as well as a historical perspective that includes institutions approved in the past but no longer…

  11. Survey of Programs and Courses Offered in Nebraska by Out-of-State Institutions, 2008-2009. Annual Report

    ERIC Educational Resources Information Center

    Nebraska's Coordinating Commission for Postsecondary Education, 2010

    2010-01-01

    State statute and the Coordinating Commission's Rule 1 require any out-of-state institution wishing to offer courses or programs in Nebraska to receive Commission approval. This report provides information on the current course and program offerings as well as a historical perspective that includes institutions approved in the past but no longer…

  12. 76 FR 21889 - Nebraska Public Power District; Southwest Power Pool Regional Entity; Notice of Extension of Time

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-19

    ... of Extension of Time On April 8, 2011, the Midwest Reliability Organization (MRO) filed a motion for an extension of time to file comments in connection with the March 18, 2011 Petition of Nebraska... extension of time for filing motions to intervene and comments concerning the NPPD Petition is granted...

  13. Rurality and Other Determinants of Early Colorectal Cancer Diagnosis in Nebraska: A 6-Year Cancer Registry Study, 1998-2003

    ERIC Educational Resources Information Center

    Sankaranarayanan, Jayashri; Watanabe-Galloway, Shinobu; Sun, Junfeng; Qiu, Fang; Boilesen, Eugene; Thorson, Alan G.

    2009-01-01

    Background: There are no studies of rurality, and other determinants of colorectal cancer (CRC) stage at diagnosis with population-based data from the Midwest. Methods: This retrospective study identified, incident CRC patients, aged 19 years and older, from 1998-2003 Nebraska Cancer Registry (NCR) data. Using federal Office of Management and…

  14. Schoolwomen of the Prairies and Plains: Personal Narratives from Iowa, Kansas, and Nebraska, 1860s-1920s.

    ERIC Educational Resources Information Center

    Cordier, Mary Hurlbut

    This book depicts the lives of women who taught school in the late 19th and early 20th centuries on the prairies and plains of Iowa, Kansas, and Nebraska. The book is based on the narratives, letters, and diaries of 96 schoolwomen and on interviews with living pioneers, memoirs, school reports, photographs, and other documents. Part 1 includes…

  15. A Partnership between the University of Nebraska College of Medicine and the Community: Fostering Positive Attitudes towards the Aged

    ERIC Educational Resources Information Center

    Hinners, Cheryl K.; Potter, Jane F.

    2006-01-01

    Over the last 20 years, older people have served as teachers for students as part of the formal curriculum in geriatrics at the University of Nebraska Medical Center. In recent years, we have supported a more in-depth, longitudinal experience that connects medical students with elders in the community. The program was initiated as a special…

  16. The Individual, the Family, and Social Good: Personal Fulfillment in Times of Change. Nebraska Symposium on Motivation, Volume 42.

    ERIC Educational Resources Information Center

    Melton, Gary B., Ed.

    The theme of this volume of the Nebraska Symposium on Motivation is the state of contemporary family life and the likelihood of reconciling individual family members' interests with those of the family as a whole. The volume attempts to reflect the dramatic differences that took place within families currently and a generation ago, including…

  17. Assessing Pesticide Impact on Human Health in Nebraska: A Survey of Ambulance Services and Rescue Squads. Department Report No. 7.

    ERIC Educational Resources Information Center

    Vitzthum, Edward F.; And Others

    A study examined the employment qualifications, job content, training, and training needs of ambulance service and rescue squad workers in Nebraska. Based on the 268 mail questionnaires that were completed and returned out of a total of 338 sent out, it was concluded that the strengths of the various ambulance and rescue services vary widely. The…

  18. Assessing Pesticide Impact on Human Health in Nebraska: A Survey of Fire Departments. Department Report No. 11.

    ERIC Educational Resources Information Center

    Vitzthum, Edward F.; And Others

    A mail survey of Nebraska fire departments/districts was conducted during summer 1983 to assess the human and physical resources available to them with special emphasis on equipment and protective clothing needed in pesticide-related emergencies. It also assessed general preparedness for responding to agrichemical emergencies, particularly those…

  19. A Study of Achievement, Understanding of Science, and Teacher Role Perception in Various Groups of the Nebraska Physical Science Project.

    ERIC Educational Resources Information Center

    Wilson, Douglas J.

    The purpose of this study was to compare the effects of various teaching practices and classroom organizational patterns upon achievement and understanding of science of students studying materials of the Nebraska Physical Science Project (NPSP), an integrated chemistry-physics course, and to investigate these practices and patterns and the role…

  20. [Collective Bargaining Agreement between the Board of Trustees for the Nebraska State Colleges and the State College Education Association.

    ERIC Educational Resources Information Center

    Nebraska State Colleges, Lincoln.

    The collective bargaining agreement between the Board of Trustees for the Nebraska State Colleges and the State College Education Association, an affiliate of the National Education Association, is presented. In 14 articles the agreement covers the following: purpose of the agreement; recognition of negotiating units; nondiscrimination; grievance…

  1. Validation of the Luria-Nebraska Intellectual Processes Scale as a Measure of Intelligence in Male Alcoholics.

    ERIC Educational Resources Information Center

    Kivlahan, Daniel R.; And Others

    1985-01-01

    Investigated the Luria-Nebraska Intellectual Processes Scale (IPS) as a predictor of Wechsler Adult Intelligence Scale (WAIS) IQs among alcoholic inpatients. Strong correlations were found between IPS and WAIS Verbal IQ and Full Scale IQ; however, the correlation with Performance IQ was only -.41. (NRB)

  2. Neuropsychological Test Performance and the Attention Deficit Disorders: Clinical Utility of the Luria-Nebraska Neuropsychological Battery-Children's Revision.

    ERIC Educational Resources Information Center

    Schaughency, Elizabeth A.; And Others

    1989-01-01

    Administered Luria-Nebraska Neuropsychological Battery--Children's Revision (LNNB-CR) to 54 clinic-referred children aged 8-12 years. Compared children reliably diagnosed as attention deficit disorder (ADD) with hyperactivity, without hyperactivity, and control group with internalizing disorders. Findings failed to support hypothesis that ADD is…

  3. Diagnostic Accuracy of the Halstead-Reitan and Luria-Nebraska Neuropsychological Batteries: Performance of Clinical Raters.

    ERIC Educational Resources Information Center

    Kane, Robert L.; And Others

    1987-01-01

    Three experienced neuropsychologists rated brain damaged and control subjects for brain damage using the Halstead-Reitan Battery and the Luria-Nebraska Neuropsychological Battery. Using either battery, raters were accurate in judging the presence of brain damage. There was a high degree of consistency between raters and test batteries when both…

  4. The Luria-Nebraska Neuropsychological Battery and the WAIS-R in Assessment of Adults with Specific Learning Disabilities.

    ERIC Educational Resources Information Center

    Katz, Lynda; Goldstein, Gerald

    1993-01-01

    Compared intellectual (Wechsler Adult Intelligence Scale for Adults-Revised) and neuropsychological (Luria-Nebraska Neuropsychological Battery) assessment as valid methods of identifying learning disabilities in adults. Findings from 155 subjects revealed that both instruments were able to distinguish adults with and without learning disabilities.…

  5. Peabody Picture Vocabulary Test-Revised and Luria-Nebraska Neuropsychological Battery for Children: Intercorrelations for Normal Youngsters.

    ERIC Educational Resources Information Center

    Quattrocchi, Mary M.; Golden, Charles J.

    1983-01-01

    The relationship between scores on the Peabody Picture Vocabulary Test-Revised (PPVT-R) and Luria-Nebraska Neuropsychological Battery for Children was examined utilizing 86 normal children, including 55 females and 31 males from middle-class families. Significant relationships were predicted between the PPVT-R and the receptive scale on the…

  6. Factor Structure of the Luria-Nebraska Neuropsychological Battery-Children's Revision with Learning-Disabled Children.

    ERIC Educational Resources Information Center

    Snow, Jeffrey; Hynd, George W.

    1985-01-01

    Examined the factor structure of the Luria-Nebraska Neuropsychological Battery-Children's Revision in a population of learning-disabled children (N=100). Factor analysis and varimax rotation revealed three factors: a language-general intellectual factor, a reading-written expression factor, and a sensory-motor factor. (Author/MCF)

  7. Community-Based Education and Rural Development. Site Visit to Nebraska. Rural Funders Working Group Case Study.

    ERIC Educational Resources Information Center

    Doeden, Carol Lee

    In September 2000, grantmakers from around the country traveled to three Nebraska communities--Albion, Crete, and Henderson--to see how community-based education can positively affect the economic, environmental, and cultural development of a rural community. In Albion, the school is an open laboratory in which students, teachers, and parents work…

  8. Impacts of Migratory Sandhill Cranes (Grus canadensis) on Microbial Water Quality in the Central Platte River, Nebraska, USA

    EPA Science Inventory

    Wild birds have been shown to be significant sources of numerous types of pathogens that are relevant to humans and agriculture. The presence of large numbers of migratory birds in such a sensitive and important ecosystem as the Platte River in central Nebraska, USA, could potent...

  9. The Relationship of Participation in Extracurricular Activities to Student Achievement, Student Attendance, and Student Behavior in a Nebraska School District

    ERIC Educational Resources Information Center

    Dick, Andrew D.

    2010-01-01

    The purpose of this study was to examine possible relationships between participation in extracurricular activities and student achievement, participation in extracurricular activities and attendance, and participation in extracurricular activities and behavior. The setting for this study was a high school in western Nebraska. Data for 275 of the…

  10. The University of Nebraska at Omaha/Westside Community Schools Competency Based, Field Oriented Teacher Preparation Program.

    ERIC Educational Resources Information Center

    Bunsen, Dale M.

    Developmental activities and experiences of the University of Nebraska at Omaha/Omaha Westside Community Schools' five-year teacher preparation program are described. The program is designed to prepare classroom educators in a field-oriented, competency-based program involving a fifth year, partially-paid, pre-teaching experience. Program…

  11. The Nebraska Department of Communication Studies Story: There Are Happy Endings That Go beyond Football and a Good Crop Year.

    ERIC Educational Resources Information Center

    Seiler, William J.

    1995-01-01

    Describes how the Speech Communication Department at the University of Nebraska was targeted for elimination and survived. Addresses why it is necessary for the communication discipline to take an advocacy role, and provides thoughts about how departments can defend themselves from future attacks. (SR)

  12. A Note on the Use of the Hiskey-Nebraska Test of Learning Aptitude with Deaf Children.

    ERIC Educational Resources Information Center

    Watson, Betty U.; Goldgar, David E.

    1985-01-01

    Comparing distribution of scores on the Hiskey-Nebraska Test of Learning Aptitude (H-NTLA) with those from the Wechsler Performance Scales for 71 hearing impaired Ss revealed a correlation of .85. However, the H-NTLA yielded more Ss with extreme scores. Findings stress the need for caution in interpreting extreme H-NTLA scores. (CL)

  13. 75 FR 8757 - Nebraska Public Power District, Cooper Nuclear Station, Unit 1; Notice of Availability of the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Nebraska Public Power District, Cooper Nuclear Station, Unit 1; Notice of Availability of the Draft Supplement 41 to the Generic Environmental Impact Statement for License Renewal of Nuclear Plants, and Public Meetings for The License Renewal...

  14. Developing School Policies and Procedures for Physical Restraint and Seclusion in Nebraska Schools. A Technical Assistance Document

    ERIC Educational Resources Information Center

    Peterson, Reece L.

    2010-01-01

    The purpose of this document is to provide information and guidance for Nebraska School districts in creating new, or revising existing policies and procedures related to the use of physical restraint and seclusion in school settings. The goal is to create policies that are informed by national policy directions, research, good practice and…

  15. First Airswot Interferometric Radar Water Surface Elevations and Flooded Inundation Extent from the Sacramento River and Edwards AFB Wetland Complex, California

    NASA Astrophysics Data System (ADS)

    Pitcher, L. H.; Smith, L. C.; Gleason, C. J.; Baney, O. N.; Chu, V. W.; Bennett, M. M.; Pavelsky, T.; Sadowy, G. A.

    2014-12-01

    NASA's forthcoming Surface Water Ocean Topography (SWOT) satellite mission aims to quantify global freshwater fluxes from space using Ka-band interferometric radar. AirSWOT is the airborne calibration/validation instrument for SWOT with first-pass data collected over the Sacramento River in May 2013 and a wetland complex on Edwards AFB (Piute Ponds) in May 2014. Here, AirSWOT elevation and coherence data are compared with high resolution airborne imagery and concurrent in-situ field mappings of inundation area and water surface elevation. For the Sacramento River, AirSWOT water surface elevations are compared with field-surveyed elevations collected using a high precision GPS Lagrangian river drifter escorted down 30 km of river length. Additionally, field mapped river shorelines are compared with shorelines extracted from AirSWOT coherence data. For the Piute Ponds, we use an exhaustive field mapping of inundation extent and flooded vegetation to assess the ability of AirSWOT coherence and backscatter to map shorelines in a complex lake and wetland environment containing varying vegetation and soil moisture conditions.

  16. Measurement of the Inclusive Forward-Backward top quark-antitop quark Production Asymmetry and its Rapidity Dependence dAfb/d(delta y)

    NASA Astrophysics Data System (ADS)

    Strycker, Glenn Lloyd

    Early measurements of a large forward-background asymmetry at the CDF [1, 2, 3, 4] and Dempty [5, 6] experiments at Fermilab have generated much recent interest, but were hampered by large uncertainties. We present here a new measurement of the corrected forward-backward asymmetry of pair-produced top quarks, using a high-statistics sample with much improved precision. We study the rapidity, ytop, of the top quark production angle with respect to the incoming parton momentum in both the lab and tt¯ rest frames. We find the corrected forward-backward asymmetries to be Appfb=0.150+/- 0.050stat+/-0.024syst Attfb=0.158+/-0 .072stat+/-0.024syst These results should be compared with the small lab pp¯ frame charge asymmetry expected in QCD at NLO, Afb = 0.050 +/- 0.015 [7, 8, 9, 10]. Additionally, we introduce a measurement of the A fb rapidity dependence dAfbd Dy . We find this to be Attfb Dy<1.0 =0.026+/-0.104stat+/-0.012 syst Attfb Dy>1.0=0.6 11+/-0.210stat+/-0.246syst which we compare with model predictions 0.039 +/- 0.006 and 0.123 +/- 0.018 for the inner and outer rapidities, respectively.

  17. Superfund Record of Decision (EPA Region 10): American Lake Gardens (McCord AFB - Area D), Pierce County, WA. (First remedial action), September 1991. Final report

    SciTech Connect

    Not Available

    1991-09-19

    The American Lake Gardens (McChord AFB-Area D) site is an active U.S. Air Force base located at McChord Air Force Base, Pierce County, Washington. The site consists of two areas, Area D and American Lake Garden Tract (ALGT). From the mid-1940's to the present, no known industrial activities have occurred in the ALGT area; however, seven waste disposal sites have operated within the Area D portion of the site. Concurrent with DOD investigations, EPA discovered TCE in ground water monitoring wells installed at the ALGT, and in 1984, concluded that waste disposal sites in Area D were the likely source of ground water contamination. The ROD addresses remediation of the contaminated onsite and offsite ground water plume, as a final remedy. The primary contaminants of concern affecting the ground water are VOCs including benzene, PCE, TCE, toluene, and xylenes; other organics; and metals including arsenic, chromium, and lead. The selected remedial action for the site is included.

  18. Final monitoring plan for the Utica aquifer-North Lake Basin restoration project at Utica, Nebraska.

    SciTech Connect

    LaFreniere, L. M.

    2005-10-05

    On March 9, 2001, representatives of the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) and Argonne National Laboratory met with representatives from a number of federal and Nebraska state agencies (the wetlands agencies; see Table 1.1) to discuss the CCC/USDA's proposed aquifer remediation and wetlands restoration project at Utica, Nebraska. As part of those discussions, Argonne outlined preliminary recommendations for a long-term monitoring program to verify and document (1) the performance of the spray irrigation treatment process for the removal of carbon tetrachloride from extracted groundwater, (2) the geochemical quality of the extracted and treated groundwater delivered to the wetlands, and (3) the hydrogeologic and inorganic geochemical impacts of the groundwater delivery. General activities recommended included the following: (1) Periodic sampling and analysis for volatile organic compounds (VOCs) in groundwater extracted at each pumping well and in water discharged from the spray irrigation treatment units. (2) Periodic sampling of groundwater from each pumping well and directly from the sprinkler discharge, for analysis for selected inorganic water quality parameters. The CCC/USDA and Argonne also requested at the March 2001 meeting that the wetlands agencies accept responsibility for developing the ecological and biological monitoring programs needed to meet environmental requirements for the wetlands restoration program. The preliminary recommendations for monitoring outlined above were generally accepted by the wetlands agencies. Since the March 2001, meeting, however, no further discussions have taken place (to Argonne's knowledge) regarding potential monitoring at this site. As the design of the Utica project has evolved, more detailed technical information has become available regarding the specific restoration activities to be performed in association with the aquifer and the wetlands basin. The scope of the aquifer

  19. Gastrointestinal helminths of Coyotes (Canis latrans) from Southeast Nebraska and Shenandoah area of Iowa

    PubMed Central

    Redman, Whitni K.; Bryant, Jay E.; Ahmad, Gul

    2016-01-01

    Aim: This survey was carried out on the carcasses of 29 coyotes from Southeastern Nebraska and Shenandoah area of Iowa to document the helminths present in the intestinal track of these carnivorous animals. Materials and Methods: A total of 29 adult coyote carcasses were generously donated in the autumn and winter (November-February) of 2014-2015 by trappers, fur buyers and hunters of Southeast Nebraska and Shenandoah area of Iowa. The intestine of individual animals were examined for the recovery of helminth parasites as per the established procedures. Results: We found that as many as 93.10% of the investigated coyotes were infected with one or more helminth infections. A total of 10 different species of helminth parasites were recovered from the intestines of coyotes under investigation. Among the 10 species of helminths, 5 were identified as cestodes while the remaining 5 were nematodes. A total of 82.75% of the animals were infected with one or more species of nematodes, while 75.86% of them were colonized with one or more species of cestode parasites. The most abundant species in coyotes were Toxascaris leonina (68.95%) closely followed by Taenia hydatigena (58.62%). The prevalence of Ancylostoma caninum and Taenia pisiformis were recorded at 31.03%, followed by those of Toxocara canis and Echinococcus spp. at 24.13%, respectively. Three animals were infected with Trichuris vulpis while three other coyotes each were found to be harboring Uncinaria stenocephala, Dipylidium caninum, or Hymenolepis diminuta. The presence of H. diminuta might have been the result of the ingestion of a rodent by the respective coyotes. Conclusion: From the overall analysis of the present data and comparing it with the previous reports of various scientists over several decades, we can conclude that intestinal helminths are still very much prevalent among the coyote population in the Southeast Nebraska and Iowa area. The relatively high prevalence of the zoonotic parasite species

  20. Peak-flow frequency relations and evaluation of the peak-flow gaging network in Nebraska

    USGS Publications Warehouse

    Soenksen, Philip J.; Miller, Lisa D.; Sharpe, Jennifer B.; Watton, Jason R.

    1999-01-01

    Estimates of peak-flow magnitude and frequency are required for the efficient design of structures that convey flood flows or occupy floodways, such as bridges, culverts, and roads. The U.S. Geological Survey, in cooperation with the Nebraska Department of Roads, conducted a study to update peak-flow frequency analyses for selected streamflow-gaging stations, develop a new set of peak-flow frequency relations for ungaged streams, and evaluate the peak-flow gaging-station network for Nebraska. Data from stations located in or within about 50 miles of Nebraska were analyzed using guidelines of the Interagency Advisory Committee on Water Data in Bulletin 17B. New generalized skew relations were developed for use in frequency analyses of unregulated streams. Thirty-three drainage-basin characteristics related to morphology, soils, and precipitation were quantified using a geographic information system, related computer programs, and digital spatial data.For unregulated streams, eight sets of regional regression equations relating drainage-basin to peak-flow characteristics were developed for seven regions of the state using a generalized least squares procedure. Two sets of regional peak-flow frequency equations were developed for basins with average soil permeability greater than 4 inches per hour, and six sets of equations were developed for specific geographic areas, usually based on drainage-basin boundaries. Standard errors of estimate for the 100-year frequency equations (1percent probability) ranged from 12.1 to 63.8 percent. For regulated reaches of nine streams, graphs of peak flow for standard frequencies and distance upstream of the mouth were estimated.The regional networks of streamflow-gaging stations on unregulated streams were analyzed to evaluate how additional data might affect the average sampling errors of the newly developed peak-flow equations for the 100-year frequency occurrence. Results indicated that data from new stations, rather than more

  1. Streamflow gain/loss in the Republican River basin, Nebraska, October 1978

    USGS Publications Warehouse

    Johnson, Michaela R.; Stanton, Jennifer S.; Cornwall, James F.; Landon, Matthew K.

    2002-01-01

    This arc and point data set contains streamflow-measurement sites and reaches indicating streamflow gain or loss under base-flow conditions along the Republican River and tributaries in Nebraska during October 10 to 18, 1978 (U.S. Geological Survey, 1980). The streamflow measurements were made to obtain data on ground-water/surface-water interaction. Flow was observed visually to be zero, was measured, or was estimated at 254 sites. The measurements were made on the main stem of the Republican River and all flowing tributaries that enter the Republican River between Swanson and Harlan County reservoirs in the Nebraska part of the Republican River Basin. Tributaries were followed upstream until the first road crossing where zero flow was encountered. For selected streams, points of zero flow upstream of the first zero flow site also were checked. Streamflow gain or loss for each stream reach was calculated by subtracting the streamflow values measured at the upstream end of the reach and values for contributing tributaries from the downstream value. The data obtained reflected base-flow conditions suitable for estimating streamflow gains and losses for stream reaches between sites. This digital data set was created by manually plotting locations of streamflow measurements. These points were used to designate stream-reach segments to calculate gain/loss per river mile. Reach segments were created by manually splitting the lines from a 1:250,000 hydrography data set (Soenksen and others, 1999) at every location where the streams were measured. Each stream-reach segment between streamflow-measurement sites was assigned a unique reach number. All other lines in the hydrography data set without reach numbers were omitted. This data set was created to archive the calculated streamflow gains and losses in part of the Republican River Basin, Nebraska, in October 1978, and make the data available for use with geographic information systems (GIS). If measurement sites are

  2. Streamflow gain/loss in the Republican River basin, Nebraska, October 1981

    USGS Publications Warehouse

    Johnson, Michaela R.; Stanton, Jennifer S.; Cornwall, James F.; Landon, Matthew K.

    2002-01-01

    This arc and point data set contains streamflow-measurement sites and reaches indicating streamflow gain or loss under base-flow conditions along the Republican River and tributaries in Nebraska during October 19 to 20, 1981 (Engel and others, 1984). The streamflow measurements were made to obtain data on ground-water/surface-water interaction. Flow was observed visually to be zero, was measured, or was estimated at 105 sites. The measurements were made on the main stem of the Republican River and all flowing tributaries that enter the Republican River between Muddy Creek in western Furnas County and Harlan County Reservoir in the Nebraska part of the Republican River Basin. Tributaries were followed upstream until the first road crossing where zero flow was encountered. For selected streams, points of zero flow upstream of the first zero flow site were also checked. Streamflow gain or loss for each stream reach was calculated by subtracting the streamflow values measured at the upstream end of the reach and values for contributing tributaries from the downstream value. The data obtained reflected base-flow conditions suitable for estimating streamflow gains and losses for stream reaches between sites. This digital data set was created by manually plotting locations of streamflow measurements. These points were used to designate stream-reach segments to calculate gain/loss per river mile. Reach segments were created by manually splitting the lines from a 1:250,000 hydrography data set (Soenksen and others, 1999) at every location where the streams were measured. Each stream-reach segment between streamflow-measurement sites was assigned a unique reach number. All other lines in the hydrography data set without reach numbers were omitted. This data set was created to archive the calculated streamflow gains and losses of selected streams in the Republican River Basin, Nebraska, in October 1981, and make the data available for use with geographic information systems

  3. Streamflow gain/loss in the Republican River Basin, Nebraska, April to May 1980

    USGS Publications Warehouse

    Johnson, Michaela R.; Stanton, Jennifer S.; Cornwall, James F.; Landon, Matthew K.

    2002-01-01

    This arc and point data set contains streamflow-measurement sites and reaches indicating streamflow gain or loss under base-flow conditions along Republican River tributaries in Nebraska during April 28 to May 1, 1980 (U.S. Geological Survey, 1981). The streamflow measurements were made to obtain data on ground-water/surface-water interaction. Flow was observed visually to be zero, was measured, or was estimated at 147 sites. The measurements were made on the main stem of the Republican River and all flowing tributaries that enter the Republican River between Muddy Creek in western Hitchcock County and Deer Creek in western Furnas County, Nebraska. Tributaries were followed upstream until the first road crossing where zero flow was encountered. For selected streams, points of zero flow upstream of the first zero flow site also were checked. Streamflow gain or loss for each stream reach was calculated by subtracting the streamflow values measured at the upstream end of the reach and values for contributing tributaries from the downstream value. The data obtained reflected base-flow conditions suitable for estimating streamflow gains and losses for stream reaches between sites. This digital data set was created by manually plotting locations of streamflow measurements. These points were used to designate stream-reach segments to calculate gain/loss per river mile. Reach segments were created by manually splitting the lines from a 1:250,000 hydrography data set (Soenksen and others, 1999) at every location where the streams were measured. Each stream-reach segment between streamflow-measurement sites was assigned a unique reach number. All other lines in the hydrography data set without reach numbers were omitted. This data set was created to archive the calculated streamflow gains and losses of selected streams in part of the Republican River Basin, Nebraska, in April and May 1980, and make the data available for use with geographic information systems (GIS). If

  4. Streamflow gain/loss in the Republican River basin, Nebraska, March 1989

    USGS Publications Warehouse

    Johnson, Michaela R.; Stanton, Jennifer S.; Cornwall, James F.; Landon, Matthew K.

    2002-01-01

    This arc and point data set contains streamflow measurement sites and reaches indicating streamflow gain or loss under base-flow conditions along the Republican River and tributaries in Nebraska during March 21 to 22, 1989 (Boohar and others, 1990). These measurements were made to obtain data on ground-water/surface-water interaction. Flow was visually observed to be zero, was measured, or was estimated at 136 sites. The measurements were made on the main stem of the Republican River and all flowing tributaries that enter the Republican River above Swanson Reservoir and parts of the Frenchman, Red Willow, and Medicine Creek drainages in the Nebraska part of the Republican River Basin. Tributaries were followed upstream until the first road crossing where zero flow was encountered. For selected streams, points of zero flow upstream of the first zero flow site were also checked. Streamflow gain or loss for each stream reach was calculated by subtracting the streamflow values measured at the upstream end of the reach and values for contributing tributaries from the downstream value. The data obtained reflected base-flow conditions suitable for estimating streamflow gains and losses for stream reaches between sites. This digital data set was created by manually plotting locations of streamflow measurements. These points were used to designate stream-reach segments to calculate gain/loss per river mile. Reach segments were created by manually splitting the lines from a 1:250,000 hydrography data set (Soenksen and others, 1999) at every location where the streams were measured. Each stream-reach segment between streamflow-measurement sites was assigned a unique reach number. All other lines in the hydrography data set without reach numbers were omitted. This data set was created to archive the calculated streamflow gains and losses of selected streams in part of the Republican River Basin, Nebraska in March 1989, and make the data available for use with geographic

  5. Quantitative Hydrogeological Framework Interpretations from Modeling Helicopter Electromagnetic Survey Data, Nebraska Panhandle

    NASA Astrophysics Data System (ADS)

    Abraham, J. D.; Ball, L. B.; Bedrosian, P. A.; Cannia, J. C.; Deszcz-Pan, M.; Minsley, B. J.; Peterson, S. M.; Smith, B. D.

    2009-12-01

    The need for allocation and management of water resources within the state of Nebraska has created a demand for innovative approaches to data collection for development of hydrogeologic frameworks to be used for 2D and 3D groundwater models. In 2008, the USGS in cooperation with the North Platte Natural Resources District, the South Platte Natural Resources District, and the University of Nebraska Conservation and Survey Division began using frequency domain helicopter electromagnetic (HEM) surveys to map selected sections of the Nebraska Panhandle. The surveys took place in selected sections of the North Platte River valley, Lodgepole Creek, and portions of the adjacent tablelands. The objective of the surveys is to map the aquifers of the area to improve understanding of the groundwater-surface water relationships and develop better hydrogeologic frameworks used in making more accurate 3D groundwater models of the area. For the HEM method to have an impact in a groundwater model at the basin scale, hydrostratigraphic units need to have detectable physical property (electrical resistivity) contrasts. When these contrasts exist within the study area and they are detectable from an airborne platform, large areas can be surveyed to rapidly generate 2D and 3D maps and models of 3D hydrogeologic features. To make the geophysical data useful to multidimensional groundwater models, numerical inversion is necessary to produce a depth-dependent physical property data set reflecting hydrogeologic features. These maps and depth images of electrical resistivity in themselves are not useful for the hydrogeologist. They need to be turned into maps and depth images of the hydrostratigraphic units and hydrogeologic features. Through a process of numerical imaging, inversion, sensitivity analysis, geological ground truthing (boreholes), geological interpretation, hydrogeologic features are characterized. Resistivity depth sections produced from this process are used to pick

  6. Survey of Programs and Courses Offered in Nebraska by Out-of-State Institutions, 2003-04 and 2004-05. Annual Report, 2006

    ERIC Educational Resources Information Center

    Nebraska Coordinating Commission for Postsecondary Education, 2006

    2006-01-01

    This report presents the following data: (1) Summary of the Number of Courses and the Number of Students served in Nebraska by Out-of-State Institutions: 2000-2005; (2) Number of Students Admitted into Out-of-State Programs for 2003-2004 and 2004-2005; (3) Enrollment in Courses Offered in Nebraska by Out-of-State Institutions: Fall 2003-Spring…

  7. Aerospace Workforce Development: The Nebraska Proposal; and Native View Connections: A Multi-Consortium Workforce Development Proposal. UNO Aviation Monograph Series

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.; Russell, Valerie; Vlasek, Karisa; Avery, Shelly; Calamaio, Larry; Carstenson, Larry; Farritor, Shane; deSilva, Shan; Dugan, James; Farr, Lynne

    2003-01-01

    The NASA Nebraska Space Grant Consortium (NSGC) continues to recognize the necessity of increasing the quantity and quality of highly skilled graduates and faculty involved with NASA. Through NASA Workforce Development funds awarded in 2002, NSGC spearheaded customer- focused workforce training and higher education, industry and community partnerships that are significantly impacting the state s workforce in the science, technology, engineering, and mathematics (STEM) competencies. NSGC proposes to build upon these accomplishments to meet the steadily increasing demand for STEM skills and to safeguard minority representation in these disciplines. A wide range of workforce development activities target NASA s need to establish stronger connections among higher education, industry, and community organizations. Participation in the National Student Satellite Program (NSSP), Community Internship Program, and Nebraska Science and Technology Recruitment Fair will extend the pipeline of employees benefiting NASA as well as Nebraska. The diversity component of this proposal catapults from the exceptional reputation NSGC has built by delivering geospatial science experiences to Nebraska s Native Americans. For 6 years, NSGC has fostered and sustained partnerships with the 2 tribal colleges and 4 reservation school districts in Nebraska to foster aeronautics education and outreach. This program, the Nebraska Native American Outreach Program (NNAOP), has grown to incorporate more than educational institutions and is now a partnership among tribal community leaders, academia, tribal schools, and industry. The content focus has broadened from aeronautics in the school systems to aerospace technology and earth science applications in tribal community decision-making and workforce training on the reservations. To date, participants include faculty and staff at 4 Nebraska tribal schools, 2 tribal colleges, approximately 1,000 Native American youth, and over 1,200 community members

  8. The E3 Ubiquitin Ligase SCFTIR1/AFB and Membrane Sterols Play Key Roles in Auxin Regulation of Endocytosis, Recycling, and Plasma Membrane Accumulation of the Auxin Efflux Transporter PIN2 in Arabidopsis thaliana[C][W][OA

    PubMed Central

    Pan, Jianwei; Fujioka, Shozo; Peng, Jianling; Chen, Jianghua; Li, Guangming; Chen, Rujin

    2009-01-01

    The PIN family of auxin efflux transporters exhibit polar plasma membrane (PM) localization and play a key role in auxin gradient-mediated developmental processes. Auxin inhibits PIN2 endocytosis and promotes its PM localization. However, the underlying mechanisms remain elusive. Here, we show that the inhibitory effect of auxin on PIN2 endocytosis was impaired in SCFTIR1/AFB auxin signaling mutants. Similarly, reducing membrane sterols impaired auxin inhibition of PIN2 endocytosis. Gas chromatography–mass spectrometry analyses indicate that membrane sterols were significantly reduced in SCFTIR1/AFB mutants, supporting a link between membrane sterols and auxin signaling in regulating PIN2 endocytosis. We show that auxin promoted PIN2 recycling from endosomes to the PM and increased PIN2 steady state levels in the PM fraction. Furthermore, we show that the positive effect of auxin on PIN2 levels in the PM was impaired by inhibiting membrane sterols or auxin signaling. Consistent with this, the sterol biosynthetic mutant fk-J79 exhibited pronounced defects in primary root elongation and gravitropic response. Our data collectively indicate that, although there are distinct processes involved in endocytic regulation of specific PM-resident proteins, the SCFTIR1/AFB-dependent processes are required for auxin regulation of endocytosis, recycling, and PM accumulation of the auxin efflux transporter PIN2 in Arabidopsis thaliana. PMID:19218398

  9. Cellulosic biofuels from crop residue and groundwater extraction in the US Plains: the case of Nebraska.

    PubMed

    Sesmero, Juan P

    2014-11-01

    This study develops a model of crop residue (i.e. stover) supply and derived demand for irrigation water accounting for non-linear effects of soil organic matter on soil's water holding capacity. The model is calibrated for typical conditions in central Nebraska, United States, and identifies potential interactions between water and biofuel policies. The price offered for feedstock by a cost-minimizing plant facing that stover supply response is calculated. Results indicate that as biofuel production volumes increase, soil carbon depletion per unit of biofuel produced decreases. Consumption of groundwater per unit of biofuel produced first decreases and then increases (after a threshold of 363 dam(3) of biofuels per year) due to plants' increased reliance on the extensive margin for additional biomass. The analysis reveals a tension between biofuel and water policies. As biofuel production raises the economic benefits of relaxing water conservation policies (measured by the "shadow price" of water) increase. PMID:24956467

  10. Status of native stream fishes within selected protected areas of Niobrara River in western Nebraska

    USGS Publications Warehouse

    Spurgeon, Jonathan J.; Stasiak, Richard H.; Cunningham, George R.; Pope, Kevin L.; Pegg, Mark A.

    2014-01-01

    Lotic systems within the Great Plains are characterized by highly fluctuating conditions through both space and time. Fishes inhabiting these systems have adopted specific life-history strategies to survive in such environments; however, anthropogenic disturbance to prairie streams has resulted in declines and extirpation of many native stream fishes. Terrestrial protected areas (i.e., parks and reserves) are designated to support native flora and fauna and, it is assumed, to provide protection to native fishes. We assessed the presence and relative abundance of stream fish populations within protected areas along the Niobrara River in western Nebraska based on data collected during 1979, 1989, 2008, and 2011. The spatial extent of protection, landscape changes resulting in degraded physiochemical parameters, and introduced species may reduce the effectiveness of these terrestrial protected areas in protecting native fishes in Great Plains stream environments.

  11. Cellulosic biofuels from crop residue and groundwater extraction in the US Plains: the case of Nebraska.

    PubMed

    Sesmero, Juan P

    2014-11-01

    This study develops a model of crop residue (i.e. stover) supply and derived demand for irrigation water accounting for non-linear effects of soil organic matter on soil's water holding capacity. The model is calibrated for typical conditions in central Nebraska, United States, and identifies potential interactions between water and biofuel policies. The price offered for feedstock by a cost-minimizing plant facing that stover supply response is calculated. Results indicate that as biofuel production volumes increase, soil carbon depletion per unit of biofuel produced decreases. Consumption of groundwater per unit of biofuel produced first decreases and then increases (after a threshold of 363 dam(3) of biofuels per year) due to plants' increased reliance on the extensive margin for additional biomass. The analysis reveals a tension between biofuel and water policies. As biofuel production raises the economic benefits of relaxing water conservation policies (measured by the "shadow price" of water) increase.

  12. A stochastic streamflow model of the Platte River at Overton, Odessa, and Grand Island, Nebraska

    USGS Publications Warehouse

    Vecchia, A.V., Jr.

    1981-01-01

    A stochastic model is developed to simulate flows for three seasons (September through February, March and April, May through August) at Overton, Odessa, and Grand Island, Nebraska on the Platte River. The model preserves the first and second order moment properties of the historical flow series, including significant autocorrelations within each station and cross-correlations between the stations. Higher order moments are preserved by a transformation technique that allows the residuals from the model to be approximately normal. An algorithm is given for simulation of combined-stations flows, and some simulations are carried out to determine the likelihood of specified flow shortages that could be detrimental to the wildlife habitat in the reach of the Platte River between Overton and Grand Island. (USGS)

  13. Hydrogeology of parts of the Central Platte and Lower Loup Natural Resources Districts, Nebraska

    SciTech Connect

    Peckenpaugh, J.M.; Dugan, J.T.

    1983-01-01

    Water-level declines of at least 15 feet have occurred in this heavily irrigated area of central Nebraska since the early 1930's, and potential for additional declines is high. To test the effects of additional irrigation development on water levels and streamflow in the area, computer programs were developed that represent the surface-water system, soil zone, and saturated zone of the hydrogeologic system. A two-dimensional, finite difference ground-water flow model of the 3374 square-mile study area was developed and calibrated using steady-state and transient conditions, and three management alternatives were examined. Results indicate that significant additional water-level declines will occur even if there is no additional ground-water development. 35 refs., 18 figs., 22 tabs.

  14. Ground Water Atlas of the United States: Segment 3, Kansas, Missouri, Nebraska

    USGS Publications Warehouse

    Miller, James A.; Appel, Cynthia L.

    1997-01-01

    The three States-Kansas, Missouri, and Nebraska-that comprise Segment 3 of this Atlas are in the central part of the United States. The major rivers that drain these States are the Niobrara, the Platte, the Kansas, the Arkansas, and the Missouri; the Mississippi River is the eastern boundary of the area. These rivers supply water for many uses but ground water is the source of slightly more than one-half of the total water withdrawn for all uses within the three-State area. The aquifers that contain the water consist of consolidated sedimentary rocks and unconsolidated deposits that range in age from Cambrian through Quaternary. This chapter describes the geology and hydrology of each of the principal aquifers throughout the three-State area. Some water enters Segment 3 as inflow from rivers and aquifers that cross the segment boundaries, but precipitation, as rain and snow, is the primary source of water within the area. Average annual precipitation (1951-80) increases from west to east and ranges from about 16 to 48 inches (fig. 1). The climate of the western one-third of Kansas and Nebraska, where the average annual precipitation generally is less than 20 inches per year, is considered to be semiarid. This area receives little precipitation chiefly because it is distant from the Gulf of Mexico, which is the principal source of moisture-laden air for the entire segment, but partly because it is located in the rain shadow of the Rocky Mountains. Average annual precipitation is greatest in southeastern Missouri. Much of the precipitation is returned to the atmosphere by evapotranspiration, which is the combination of evaporation from the land surface and surface-water bodies, and transpiration from plants. Some of the precipitation either flows directly into streams as overland runoff or percolates into the soil and then moves downward into aquifers where it is stored for a time and subsequently released as base flow to streams. Average annual runoff, which is the

  15. Base of Principal Aquifer for the Elkhorn-Loup Model Area, North-Central Nebraska

    USGS Publications Warehouse

    McGuire, V.L.; Peterson, Sean M.

    2008-01-01

    In Nebraska, the water managers in the Natural Resources Districts and the Nebraska Department of Natural Resources are concerned with the effect of ground-water withdrawal on the availability of surface water and the long-term effects of ground-water withdrawal on ground- and surface-water resources. In north-central Nebraska, in the Elkhorn and Loup River Basins, ground water is used for irrigation, domestic supply, and public supply; surface water is used in this area for irrigation, recreation, and hydropower production. In recognition of these sometimes competing ground- and surface-water uses in the Elkhorn and Loup River Basins, the U.S. Geological Survey, the Lewis and Clark Natural Resources District, the Lower Elkhorn Natural Resources District, the Lower Loup Natural Resources District, the Lower Niobrara Natural Resources District, the Lower Platte North Natural Resources District, the Middle Niobrara Natural Resources District, the Upper Elkhorn Natural Resources District, and the Upper Loup Natural Resources District agreed to cooperatively study water resources in the Elkhorn and Loup River Basins. The goals of the overall study were to construct and calibrate a regional ground-water flow model of the area and to use that flow model as a tool to assess current and future effects of ground-water irrigation on stream base flow and to help develop long-term water-resource management strategies for this area, hereafter referred to as the Elkhorn-Loup model area. The Elkhorn-Loup model area covers approximately 30,800 square miles, and extends from the Niobrara River in the north to the Platte River in the south. The western boundary of the Elkhorn-Loup model area coincides with the western boundary of the Middle Niobrara, Twin Platte, and Upper Loup Natural Resources Districts; the eastern boundary coincides with the approximate location of the western extent of glacial till in eastern Nebraska. The principal aquifer in most of the Elkhorn-Loup model

  16. Sediment transport and effective discharge of the North Platte, South Platte, and Platte Rivers in Nebraska

    USGS Publications Warehouse

    Kircher, J.E.

    1981-01-01

    Sediment discharge was computed for four locations along the North Platte, South Platte, and the Platte Rivers between North Platte and Grand Island, Nebraska in order to determine the effective discharge. The total-sediment discharge was computed by the Colby method and modified Einstein method so that comparisons could be made with the measured total-sediment discharge. The results agreed closely. The Colby method is the simplest and most convenient to use. The mean annual total-sediment discharge for the four sites investigated ranged from 150 tons per day for the South Platte River at North Platte to 1,260 tons per day for the Platte River near Grand Island. The effective discharge at the sites ranged from 41 to 158 cubic meters per second. The probability of the effective discharge being equaled or exceeded ranged from 1 to 30 percent for the four sites. (USGS)

  17. Phonologic error distributions in the Iowa-Nebraska Articulation Norms Project: consonant singletons.

    PubMed

    Smit, A B

    1993-06-01

    The errors on consonant singletons made by children in the Iowa-Nebraska Articulation Norms Project (Smit, Hand, Freilinger, Bernthal, & Bird, 1990) were tabulated by age range and frequency. The prominent error types can usually be described as phonological processes, but there are other common errors as well, especially distortions of liquids and fricatives. Moreover, some of the relevant phonological processes appear to be restricted in the range of consonants or word-positions to which they apply. A metric based on frequency of use is proposed for determining that an error type is or is not atypical. Changes in frequency of error types over the age range are examined to determine if certain atypical error types are likely to be developmental, that is, likely to self-correct as the child matures. Finally, the clinical applications of these data for evaluation and intervention are explored.

  18. Persistence of Pasteurella multocida in Nebraska (USA) wetlands under epizootic conditions

    USGS Publications Warehouse

    Price, J.I.; Brand, C.J.

    1984-01-01

    Gleason Basin, a marsh located in the western part of the Rainwater Basin in Nebraska, was selected during the 1980 spring waterfowl migration as a study site to determine the presence and persistence of virulent Pasteurella multocida. Avian cholera mortality in migratory waterfowl using the Basin increased during a 2-wk period of a die-off beginning the first week of March when 2,409 carcasses were collected from the marsh. Study sites within the marsh were established for sampling water associated with and not associated with intact and scavenged carcasses. Isolations of virulent P. multocida were made from five of six study sites associated with either intact or scavenged carcasses for 3 days and from three of five non-carcass-associated study sites for 2 days. Recovery of these bacteria from this environment suggested a possible source of infection for susceptible waterfowl using the contaminated site.

  19. Characterization of an avian cholera epizootic in wild birds in western Nebraska

    USGS Publications Warehouse

    Windingstad, R.M.; Kerr, S.M.; Duncan, R.M.; Brand, C.J.

    1988-01-01

    Avian cholera killed an estimated 2500 birds in western Nebraska and eastern Wyoming from 28 November 1985 to late January 1986. Wild mallards (Anas platyrhynchos) suffered the most losses. Other wild waterfowl, wild turkeys (Meleagris gallopavo), a few domestic fowl, and a bald eagle (Haliaeetus leucocephalus) also died. Pasteurella multocida serotype 1 was the predominant isolate from these carcasses. Cold, wet weather persisted throughout the outbreak, but daily losses in the flock of 50,000 mallards using the area were low. Pasteurella multocida was isolated from nasal swabs of 35 of 37 cattle from a feedlot in which many of these mallards were feeding. Eighty percent of the cattle isolates had antigenic characteristics of serotype 3 or serotype 3 with cross-reactivity. Isolates from wild mallards, wild turkeys, and the bald eagle were virulent to game-farm mallards when inoculated subcutaneously, but P. multocida isolates from cattle were not.

  20. Descriptive, geologic, and borehole geophysical logs for 23 test holes in south-central Nebraska

    USGS Publications Warehouse

    Hiergesell, R.A.

    1984-01-01

    This report presents logs for 23 test holes drilled in eight counties in south-central Nebraska as part of a study of the hydrogeology of the area. Five logs are presented for each of the test holes. The first is a written description summarizing the sediments penetrated during drilling; the second is a geological log providing a diagrammatic representation of the stratigraphic units; the remaining three show spontaneous potential, single-point resistance, and natural-gamma radiation measured in the test holes. The test holes penetrate silts, sands, and gravels of Quaternary age, and siltstones, sandstones , and silts of the Ogallala Formation of Tertiary age. Each test hole was drilled deep enough to penetrate about 20 feet of the underlying Cretaceous-age bedrock. (USGS)

  1. Floods of March-April 1960 in Eastern Nebraska and adjacent states

    USGS Publications Warehouse

    Brice, H.D.; West, R.E.

    1965-01-01

    Snowmelt floods, record breaking on many streams and outstanding in terms of total area affected and runoff volumes generated, occurred in late March and early April 1960 on Missouri River tributaries in adjacent parts of six states. In order of area affected, the States are Nebraska, South Dakota, Iowa, Kansas, Minnesota, and Missouri. Five lives were lost, and the estimated damage was $14 million. Main-stem reservoirs kept Missouri River stages substantially below potential unregulated levels. Without regulation by reservoirs, the stage at Sioux City and Omaha would have been about 9 feet higher than it was and the damage would have been many millions of dollars more than actually occurred. The floods were caused by rapid melting of an extensive snow cover of unusual depth and water equivalent, augmented by light to moderate rains. Temperatures almost continuously below normal, beginning in late December and culminating in record lows at many places during the first half of March, resulted in the retention of record snow accumulations, much later and much farther south than normal. The snowfall in eastern Nebraska from December 27 to March 26 was about twice the annual average. The excessive snowfall and below-normal temperatures produced a record-breaking 75-day period of continuous snow cover at Omaha. A rapidly rising, eastward-moving temperature pattern late in March, in combination with an easterly orientation of many Nebraska streams, tended to magnify flood peaks. The rapid temperature rise started about March 18 in western Nebraska but not until March 26 in the eastern part of the State. As a consequence, flood discharges from the headwaters, often bearing heavy ice floes, arrived in the lower reaches simultaneously with or even ahead of the breakup of the unusually heavy ice cover and caused serious jamming. Comparisons of the peak discharges of the 1960 snowmelt floods with those of previous floods reveal several interesting facts. Peak discharges on

  2. Characterization of an avian cholera epizootic in wild birds in western Nebraska.

    PubMed

    Windingstad, R M; Kerr, S M; Duncan, R M; Brand, C J

    1988-01-01

    Avian cholera killed an estimated 2500 birds in western Nebraska and eastern Wyoming from 28 November 1985 to late January 1986. Wild mallards (Anas platyrhynchos) suffered the most losses. Other wild waterfowl, wild turkeys (Meleagris gallopavo), a few domestic fowl, and a bald eagle (Haliaeetus leucocephalus) also died. Pasteurella multocida serotype 1 was the predominant isolate from these carcasses. Cold, wet weather persisted throughout the outbreak, but daily losses in the flock of 50,000 mallards using the area were low. Pasteurella multocida was isolated from nasal swabs of 35 of 37 cattle from a feedlot in which many of these mallards were feeding. Eighty percent of the cattle isolates had antigenic characteristics of serotype 3 or serotype 3 with cross-reactivity. Isolates from wild mallards, wild turkeys, and the bald eagle were virulent to game-farm mallards when inoculated subcutaneously, but P. multocida isolates from cattle were not.

  3. Nebraska Power Review Board: regulating a publicly-owned electric utility industry

    SciTech Connect

    O'Hara, M.J.

    1983-01-01

    A limited regulatory scheme evolved in response to the unique public power status during the 1933 to 1983 time-frame, emphasis is on the regulated era of the last twenty years. Economic and legal frames of reference assist in comparing the influences of each, as their symbiotic relationship helped structure the markets and regulatory techniques. The Nebraska Power Review Board (PRB) was fashioned to allow the requisite state intervention, yet maintain the maximum local control. The PRB would approve allocation of retail markets and pass upon the construction of generation and transmission facilities; but, not review rates. Municipal growth, and the end of electrical isolation via the establishment of a transmission grid were the dominant forces intensifying intra-industry interactions. Reactive legislative proposals ranged from regulation repeal to imposition of traditional regulation. Consistently, the selected alternatives involves the least restrictions and expanded the PRB role the least. The PRB was authorized to approve voluntary, non-binding all

  4. Electrostatic precipitator electrode upgrade for low sulfur western coal at the OPPD Nebraska City station

    SciTech Connect

    Drdla, E. )

    1992-01-01

    The Omaha Public Power District (OPPD) Nebraska City Unit 1 coal fired boiler (585 MW) began operation in 1980. It was quickly recognized that the electrostatic precipitator would be a major detriment to the unit's availability. After nine years of boiler availability averaging approximately 70% due to electrostatic precipitator forced outages, a major upgrade was undertaken in 1989. The air preheater was relocated and the electrostatic precipitator ductwork was modified for cold side operation. Major component replacement and modifications were performed on the electrostatic precipitator internals during 4 months of the 6 months outage period. The insight to his dramatic upgrade success (boiler availability increased from 70% to 99.8%) is highlighted. It provides support to operating companies that are required to change coals (due to acid rain legislation) or have electrostatic precipitators that cannot meet current emissions standards.

  5. Evapotranspiration Rates of Riparian Forests, Platte River, Nebraska, 2002-06

    USGS Publications Warehouse

    Landon, Matthew K.; Rus, David L.; Dietsch, Benjamin J.; Johnson, Michaela R.; Eggemeyer, Kathleen D.

    2009-01-01

    Evapotranspiration (ET) in riparian areas is a poorly understood component of the regional water balance in the Platte River Basin, where competing demands have resulted in water shortages in the ground-water/surface-water system. From April 2002 through March 2006, the U.S. Geological Survey, Nebraska Platte River Cooperative Hydrology Study Group, and Central Platte Natural Resources District conducted a micrometeorological study of water and energy balances at two sites in central Nebraska near Odessa and Gothenburg to improve understanding of ET rates and factors affecting them in Platte River riparian forests. A secondary objective of the study was to constrain estimates of ground-water use by riparian vegetation to satisfy ET consumptive demands, a useful input to regional ground-water flow models. Both study sites are located on large islands within the Platte River characterized by a cottonwood-dominated forest canopy on primarily sandy alluvium. Although both sites are typical of riparian forests along the Platte River in Nebraska, the Odessa understory is dominated by deciduous shrubs, whereas the Gothenburg understory is dominated by eastern redcedars. Additionally, seasonal ground-water levels fluctuated more at Odessa than at Gothenburg. The study period of April 2002 through March 2006 encompassed precipitation conditions ranging from dry to wet. This study characterized the components of the water balance in the riparian zone of each site. ET was evaluated from eddy-covariance sensors installed on towers above the forest canopy at a height of 26.1 meters. Precipitation was measured both above and below the forest canopy. A series of sensors measured soil-moisture availability within the unsaturated zone in two different vertical profiles at each site. Changes in ground-water altitude were evaluated from piezometers. The areal footprint represented in the water balance extended up to 800 meters from each tower. During the study, ET was less variable

  6. Impact of Medicaid Prior Authorization Requirement for COX-2 Inhibitor Drugs in Nebraska

    PubMed Central

    Siracuse, Mark V; Vuchetich, Phillip J

    2008-01-01

    Objective Determine the impact of a Prior Authorization Requirement (PAR) program on Medicaid pharmacy expenditures and utilization. Data Source Prescription claims for Nebraska Medicaid recipients who received a cyclooxygenase-2 (COX-2) inhibitor, a nonselective nonsteroidal antiinflammatory (NSAID) drug, or other pain relievers between July 2001 and June 2003. Study Design and Data Collection/Extraction This was a retrospective cross-sectional study with a 12-month pre-PAR implementation period and a 12-month post-PAR implementation period. Pharmacy transactions for COX-2 inhibitors, NSAIDs, other pain relievers, and gastroprotectants were identified by their National Drug Code (NDC) in a Microsoft SQL query. The PAR was designed to approve COX-2 inhibitor use only for recipients at high risk of GI side effects while restricting access to those patients at low to moderate risk of GI side effects. Principal Findings One year following implementation of the PAR, overall expenditures on COX-2 inhibitors for Nebraska Medicaid dropped 50 percent. The overall impact on pharmacy expenditures, including NSAIDs, pain relief medications, and gastroprotectants when necessary to relieve gastrointestinal (GI) side effects, for those recipients who switched from a COX-2 inhibitor to an NSAID or other pain relievers was a decline of approximately 35 percent. Conclusion and Implications for State Policy PAR for COX-2 inhibitors successfully reduced Medicaid prescription expenditures. Recipients at high risk for GI side effects appropriately received COX-2 inhibitors. Recipients at low to moderate risk for GI side effects who were switched to NSAIDs or other pain relievers had lower overall prescription expenditures. Further research is needed to determine the impact of PAR on overall health outcomes and costs. In this study, rather than take a “one size fits all” approach to prescription drug cost-saving strategies, Medicaid policy makers understood that patient variation

  7. Helicopter electromagnetic and magnetic geophysical survey data, Swedeburg and Sprague study areas, eastern Nebraska, May 2009

    USGS Publications Warehouse

    Smith, B.D.; Abraham, J.D.; Cannia, J.C.; Minsley, B.J.; Ball, L.B.; Steele, G.V.; Deszcz-Pan, M.

    2011-01-01

    This report is a release of digital data from a helicopter electromagnetic and magnetic survey conducted by Fugro Airborne Surveys in areas of eastern Nebraska as part of a joint hydrologic study by the Lower Platte North and Lower Platte South Natural Resources Districts, and the U.S. Geological Survey. The survey flight lines covered 1,418.6 line km (882 line mile). The survey was flown from April 22 to May 2, 2009. The objective of the contracted survey was to improve the understanding of the relation between surface water and groundwater systems critical to developing groundwater models used in management programs for water resources. The electromagnetic equipment consisted of six different coil-pair orientations that measured resistivity at separate frequencies from about 400 hertz to about 140,000 hertz. The electromagnetic data were converted to georeferenced electrical resistivity grids and maps for each frequency that represent different approximate depths of investigation for each survey area. The electrical resistivity data were input into a numerical inversion to estimate resistivity variations with depth. In addition to the electromagnetic data, total field magnetic data and digital elevation data were collected. Data released in this report consist of flight line data, digital grids, digital databases of the inverted electrical resistivity with depth, and digital maps of the apparent resistivity and total magnetic field. The range of subsurface investigation is comparable to the depth of shallow aquifers. The survey areas, Swedeburg and Sprague, were chosen based on results from test flights in 2007 in eastern Nebraska and needs of local water managers. The geophysical and hydrologic information from U.S. Geological Survey studies are being used by resource managers to develop groundwater resource plans for the area.

  8. Alternative life cycle strategies and colonization of young anurans by Gorgoderina attenuata in Nebraska.

    PubMed

    Bolek, Matthew G; Snyder, Scott D; Janovy, John

    2009-06-01

    Studies on life cycles and epizootiology of North American frog bladder flukes indicate that adult frogs become infected predominantly by ingesting tadpoles or other frogs that serve as second intermediate hosts for gorgoderid metacercariae. Other studies have indicated that newly metamorphosed frogs are rarely infected with these parasites because they are gape-limited predators that cannot feed on large intermediate hosts such as tadpoles and other frogs. We examined the role of potential intermediate hosts in the recruitment of the frog bladder fluke, Gorgoderina attenuata, to metamorphosed northern leopard frogs, Woodhouse's toads, and bullfrogs from western Nebraska. We completed the life cycle of G. attenuata in the laboratory in 3 anuran species by experimentally infecting a variety of hosts. In addition, we generated and compared DNA sequence data from life cycle stages collected from a variety of naturally infected hosts. Our field and laboratory data indicate that in Nebraska G. attenuata has a truncated, 2-host life cycle that includes fingernail clams and anurans. Cercariae are ingested directly by tadpoles; unencysted juvenile worms then develop in the kidneys of tadpoles before moving to, and maturing in, the urinary bladder when tadpoles metamorphose. Additionally, G. attenuata can infect metamorphosed leopard frogs, bullfrogs, and toads when metacercariae in damselfly second intermediate hosts are ingested. These worms can also infect adult bullfrogs when they feed on other infected anurans possessing worms in their kidneys. Comparison of our material to published accounts of G. attenuata morphology and life cycles in Massachusetts suggests that previous work may have inadvertently involved 2 different species of gorgoderids. Our comparative approach to life cycle studies in different anuran life stages and multiple species of hosts suggests that tadpoles and metamorphosed anurans have favored alternative life cycle strategies in this trematode

  9. Evaluation of surface geophysical methods for collection of hydrogeologic data in the Nebraska Sand Hills region

    USGS Publications Warehouse

    Ellis, M.J.; Hiergesell, R.A.

    1985-01-01

    The practicality of using surface geophysical methods for obtaining geohydrologic data in the Nebraska Sand Hills region was studied during the summer of 1984. Seismic refraction and electrical-resistivity equipment were used, because an evaluation of geohydrologic data indicated that results of surveys made with this equipment probably would yield the most useful data. The study area, which included parts of Garfield, Holt, and Wheeler Counties, was selected because it is geohydrologically representative of the eastern part of the Sand Hills region, and because sufficient geohydrologic data were available for use in evaluating the results of geophysical surveys. Geophysical methods were evaluated for their ability to consistently detect selected geohydrologic horizons. These horizons in descending order, are: the water table, the top of Quaternary silt beds, the top of Quaternary sand and gravel beds , the top of the Tertiary Ogallala Formation, and the top of the Cretaceous Pierre Shale. The top of the Pierre Shale generally is the base of the aquifer, which consists of all of the 500 to 700 ft of overlying deposits. Evaluations of the geophysical data indicate that seismic refraction surveys are best suited for determining the depth to the water table, but are not effective in studying beds below the water table. Vertical electrical soundings provided data on the depth to water table and the top of the silt beds. Available geohydrologic data, however, indicate that with some changes in data collection or interpretation techniques, it may be possible to obtain information on the top of the sand and gravel deposits, the top of the Ogallala Formation, and the top of the Pierre Shale with vertical electrical soundings. Use of either geophysical method could enhance the results of geohydrologic investigations in the Nebraska Sand Hills region. (Author 's abstract)

  10. Spring-migration ecology of Northern Pintails in south-central Nebraska

    USGS Publications Warehouse

    Pearse, A.T.; Krapu, G.L.; Cox, R.R.; Davis, B.E.

    2011-01-01

    Spring-migration ecology of staging Northern Pintails, Anas acuta, was investigated in south-central Nebraska, USA. Habitat associations, local movements, settling patterns, arrival dates, residency times and survival were estimated from 71 radiomarked pintails during spring 2001, 2003 and 2004, and diet determined from 130 females collected during spring 1998 and 1999. Seventy-two percent of pintail diurnal locations were in palustrine wetlands, 7% in riverine wetlands, 3% in lacustrine wetlands, 6% in municipal sewage lagoons and irrigation reuse pits and 10.5% in croplands. Emergent wetlands with hemi-marsh conditions were used diurnally more often than wetlands with either open or closed vegetation structures. Evening foraging flights averaged 4.3 km (SE = 0.6) and 72% were to cornfields. In accord with these findings, 87% of 93 pintails collected during spring 1998 and 1999 returning to evening roosts consumed corn, which represented 84% dry mass of all foods. Pintails collected on non-cropped wetlands ingested invertebrates and seeds from wetland plants more frequently than birds returning to roost. Radiomarked pintails arrived in Nebraska on 7 March 2003 and 18 February 2004; average arrival date was six days earlier during 2004 compared to 2003. Residency time for individuals varied greatly (1-40 days) yet yearly means were similar and averaged 9.5 days within the region. No mortality was detected for 71 birds monitored over 829 exposure days. Conservation planners linking population dynamics and habitat conditions at spring-staging areas need to focus on pintail body condition during spring and its connection with reproductive success and survival during the breeding season.

  11. Spring-migration ecology of Northern Pintails in south-central Nebraska

    USGS Publications Warehouse

    Pearse, Aaron T.; Krapu, Gary L.; Cox, Robert R.; Davis, Bruce E.

    2011-01-01

    Spring-migration ecology of staging Northern Pintails, Anas acuta, was investigated in south-central Nebraska, USA. Habitat associations, local movements, settling patterns, arrival dates, residency times and survival were estimated from 71 radiomarked pintails during spring 2001, 2003 and 2004, and diet determined from 130 females collected during spring 1998 and 1999. Seventy-two percent of pintail diurnal locations were in palustrine wetlands, 7% in riverine wetlands, 3% in lacustrine wetlands, 6% in municipal sewage lagoons and irrigation reuse pits and 10.5% in croplands. Emergent wetlands with hemi-marsh conditions were used diurnally more often than wetlands with either open or closed vegetation structures. Evening foraging flights averaged 4.3 km (SE = 0.6) and 72% were to cornfields. In accord with these findings, 87% of 93 pintails collected during spring 1998 and 1999 returning to evening roosts consumed corn, which represented 84% dry mass of all foods. Pintails collected on non-cropped wetlands ingested invertebrates and seeds from wetland plants more frequently than birds returning to roost. Radiomarked pintails arrived in Nebraska on 7 March 2003 and 18 February 2004; average arrival date was six days earlier during 2004 compared to 2003. Residency time for individuals varied greatly (1–40 days) yet yearly means were similar and averaged 9.5 days within the region. No mortality was detected for 71 birds monitored over 829 exposure days. Conservation planners linking population dynamics and habitat conditions at spring-staging areas need to focus on pintail body condition during spring and its connection with reproductive success and survival during the breeding season.

  12. A Black Hills-Madison Aquifer origin for Dakota Aquifer groundwater in northeastern Nebraska.

    PubMed

    Stotler, Randy; Harvey, F Edwin; Gosselin, David C

    2010-01-01

    Previous studies of the Dakota Aquifer in South Dakota attributed elevated groundwater sulfate concentrations to Madison Aquifer recharge in the Black Hills with subsequent chemical evolution prior to upward migration into the Dakota Aquifer. This study examines the plausibility of a Madison Aquifer origin for groundwater in northeastern Nebraska. Dakota Aquifer water samples were collected for major ion chemistry and isotopic analysis ((18)O, (2)H, (3)H, (14)C, (13)C, (34)S, (18)O-SO(4), (87)Sr, (37)Cl). Results show that groundwater beneath the eastern, unconfined portion of the study area is distinctly different from groundwater sampled beneath the western, confined portion. In the east, groundwater is calcium-bicarbonate type, with delta(18)O values (-9.6 per thousand to -12.4 per thousand) similar to local, modern precipitation (-7.4 per thousand to -10 per thousand), and tritium values reflecting modern recharge. In the west, groundwater is calcium-sulfate type, having depleted delta(18)O values (-16 per thousand to -18 per thousand) relative to local, modern precipitation, and (14)C ages 32,000 to more than 47,000 years before present. Sulfate, delta(18)O, delta(2)H, delta(34)S, and delta(18)O-SO(4) concentrations are similar to those found in Madison Aquifer groundwater in South Dakota. Thus, it is proposed that Madison Aquifer source water is also present within the Dakota Aquifer beneath northeastern Nebraska. A simple Darcy equation estimate of groundwater velocities and travel times using reported physical parameters from the Madison and Dakota Aquifers suggests such a migration is plausible. However, discrepancies between (14)C and Darcy age estimates indicate that (14)C ages may not accurately reflect aquifer residence time, due to mixtures of varying aged water.

  13. Alternative life cycle strategies and colonization of young anurans by Gorgoderina attenuata in Nebraska.

    PubMed

    Bolek, Matthew G; Snyder, Scott D; Janovy, John

    2009-06-01

    Studies on life cycles and epizootiology of North American frog bladder flukes indicate that adult frogs become infected predominantly by ingesting tadpoles or other frogs that serve as second intermediate hosts for gorgoderid metacercariae. Other studies have indicated that newly metamorphosed frogs are rarely infected with these parasites because they are gape-limited predators that cannot feed on large intermediate hosts such as tadpoles and other frogs. We examined the role of potential intermediate hosts in the recruitment of the frog bladder fluke, Gorgoderina attenuata, to metamorphosed northern leopard frogs, Woodhouse's toads, and bullfrogs from western Nebraska. We completed the life cycle of G. attenuata in the laboratory in 3 anuran species by experimentally infecting a variety of hosts. In addition, we generated and compared DNA sequence data from life cycle stages collected from a variety of naturally infected hosts. Our field and laboratory data indicate that in Nebraska G. attenuata has a truncated, 2-host life cycle that includes fingernail clams and anurans. Cercariae are ingested directly by tadpoles; unencysted juvenile worms then develop in the kidneys of tadpoles before moving to, and maturing in, the urinary bladder when tadpoles metamorphose. Additionally, G. attenuata can infect metamorphosed leopard frogs, bullfrogs, and toads when metacercariae in damselfly second intermediate hosts are ingested. These worms can also infect adult bullfrogs when they feed on other infected anurans possessing worms in their kidneys. Comparison of our material to published accounts of G. attenuata morphology and life cycles in Massachusetts suggests that previous work may have inadvertently involved 2 different species of gorgoderids. Our comparative approach to life cycle studies in different anuran life stages and multiple species of hosts suggests that tadpoles and metamorphosed anurans have favored alternative life cycle strategies in this trematode.

  14. Thermoluminescence and new 14C age estimates for late quaternary loesses in southwestern Nebraska

    USGS Publications Warehouse

    Maat, P.B.; Johnson, W.C.

    1996-01-01

    Loess of late Quaternary age mantles most of Nebraska south of the Platte River Valley. At least five late Quaternary loesses are recognized: from oldest to youngest, one or more undifferentiated pre-lllinoian loesses, the Loveland Loess, the Gilman Canyon Loess, which exhibits a well developed soil and rests unconformably on the Sangamon soil, the Peoria Loess capped by the Brady soil, and the Bignell Loess, which is distributed discontinuously. Previous research shows that the Loveland Loess is Illinoian. the Gilman Canyon Loess and Peoria Loess are Wisconsin, and the Bignell Loess is Holocene. We present here the first thermoluminescence (TL) age estimates and new C ages for these late Quaternary loesses at two key sections in southwestern Nebraska, the Eustis ash pit and the Bignell Hill road cut. TL age estimates from all samples collected from Eustis ash pit and Bignell Hill were internally consistent. TL and C age estimates from these two sections generally agree and support previous age determinations. The TL age estimate on Loveland Loess indicates deposition at 163 ka. TL and radiocarbon age estimates indicate that Oilman Canyon Loess, believed to be deposited during the Farmdale interstade, first began to accumulate at about 40 ka: the lower part of the Gilman Canyon Loess is 36 ka at Eustis and the middle of the unit is 30 ka at Bignell Hill. The lower and upper parts of the Peoria Loess give age estimates of 24 ka and 17 ka, respectively. TL age estimates for deposition of the Bignell Loess are 9 ka near the base, in agreement with radiocarbon age estimates, and 6 ka immediately below the modern soil, substantiating its Holocene age. Comparisons of TL age estimates with ??18O and insolation curves which show loess deposition during interglacial and interstadial as well as glacial periods, indicate that loess deposition on the Great Plains can occur under a variety of climatic conditions.

  15. Streamflow gain/loss in the Republican River basin, Nebraska, May 1975

    USGS Publications Warehouse

    Johnson, Michaela R.; Stanton, Jennifer S.; Cornwall, James F.; Landon, Matthew K.

    2002-01-01

    This arc and point data set contains streamflow-measurement sites and reaches indicating streamflow gain or loss under base-flow conditions along Republican River tributaries in Dundy and Chase Counties, Nebraska during May 19 to 20, 1975 (U.S. Geological Survey, 1976). The streamflow measurements were made to obtain data on ground-water/surface-water interaction. Flow was observed visually to be zero, was measured, or was estimated at 55 sites. Tributaries were followed upstream until the first road crossing where zero flow was encountered. For selected streams, points of zero flow upstream of the first zero flow site also were checked. Streamflow gain or loss for each stream reach was calculated by subtracting the streamflow values measured at the upstream end of the reach and values for contributing tributaries from the downstream value. The data obtained reflected base-flow conditions suitable for estimating streamflow gains and losses for stream reaches between sites. This digital data set was created by manually plotting locations of streamflow measurements. These points were used to designate steam-reach segments to calculate gain/loss per river mile. Reach segments were created by manually splitting the lines from a 1:250,000-scale hydrography data set (Soenksen and others, 1999) at every location where the streams were measured. Each stream-reach segment between streamflow-measurement sites was assigned a unique reach number. All other lines in the hydrography data set without reach numbers were omitted. This data set was created to archive the calculated streamflow gains and losses of tributary streams to the Republican River in Dundy and Chase Counties, Nebraska, in May 1975, and make the data available for use with geographic information systems (GIS). If measurement sites are used separately from reaches, the maximum scale of 1:100,000 should not be exceeded. When used in conjunction with the reach segments, the maximum scale should not exceed 1:250,000.

  16. Streamflow gain/loss in the Republican River basin, Nebraska, October 1975

    USGS Publications Warehouse

    Johnson, Michaela R.; Stanton, Jennifer S.; Cornwall, James F.; Landon, Matthew K.

    2002-01-01

    This arc and point data set contains streamflow-measurement sites and reaches indicating streamflow gain or loss under base-flow conditions along Republican River tributaries in Dundy and Chase Counties, Nebraska during October 6 to 8, 1975 (U.S. Geological Survey, 1977). The streamflow measurements were made to obtain data on ground-water/surface-water interaction. Flow was observed visually to be zero, was measured, or was estimated at 64 sites. Tributaries were followed upstream until the first road crossing where zero flow was encountered. For selected streams, points of zero flow upstream of the first zero flow site also were checked. Streamflow gain or loss for each stream reach was calculated by subtracting the streamflow values measured at the upstream end of the reach and values for contributing tributaries from the downstream value. The data obtained reflected base-flow conditions suitable for estimating streamflow gains and losses for stream reaches between sites. This digital data set was created by manually plotting locations of streamflow measurements. These points were used to designate stream-reach segments to calculate gain/loss per river mile. Reach segments were created by manually splitting the lines from a 1:250,000 hydrography data set (Soenksen and others, 1999) at every location where the streams were measured. Each stream-reach segment between streamflow-measurement sites was assigned a unique reach number. All other lines in the hydrography data set without reach numbers were omitted. This data set was created to archive the calculated streamflow gains and losses of tributary streams to the Republican River in Dundy and Chase Counties, Nebraska, in October 1975, and make the data available for use with geographic information systems (GIS). If measurement sites are used separately from reaches, the maximum scale of 1:100,000 should not be exceeded. When used in conjunction with the reach segments, the maximum scale should not exceed 1:250,000.

  17. Streamflow gain/loss in the Republican River basin, Nebraska, July 1975

    USGS Publications Warehouse

    Johnson, Michaela R.; Stanton, Jennifer S.; Cornwall, James F.; Landon, Matthew K.

    2002-01-01

    This arc and point data set contains streamflow-measurement sites and reaches indicating streamflow gain or loss under base-flow conditions along Republican River tributaries in Dundy and Chase Counties, Nebraska during July 14 to 18, 1975 (U.S. Geological Survey, 1976). The streamflow measurements were made to obtain data on ground-water/surface-water interaction. Flow was observed visually to be zero, was measured, or was estimated at 55 sites. Tributaries were followed upstream until the first road crossing where zero flow was encountered. For selected streams, points of zero flow upstream of the first zero flow site also were checked. Streamflow gain or loss for each stream reach was calculated by subtracting the streamflow values measured at the upstream end of the reach and values for contributing tributaries from the downstream value. The data obtained reflected base-flow conditions suitable for estimating streamflow gains and losses for stream reaches between sites. This digital data set was created by manually plotting locations of streamflow measurements. These points were used to designate stream-reach segments to calculate gain/loss per river mile. Reach segments were created by manually splitting the lines from a 1:250,000 hydrography data set (Soenksen and others, 1999) at every location where the streams were measured. Each stream-reach segment between streamflow-measurement sites was assigned a unique reach number. All other lines in the hydrography data set without reach numbers were omitted. This data set was created to archive the calculated streamflow gains and losses of tributary streams to the Republican River in Dundy and Chase Counties, Nebraska, in July 1975, and make the data available for use with geographic information systems (GIS). If measurement sites are used separately from reaches, the maximum scale of 1:100,000 should not be exceeded. When used in conjunction with the reach segments, the maximum scale should not exceed 1:250,000.

  18. Uranium and diagenesis in evaporitic lacustrine mudstone of the Oligocene White River Group, Dawes County, Nebraska. Bulletin

    SciTech Connect

    Dickinson, K.A.

    1991-01-01

    The Oligocene White River Group consists of the Chadron and the overlying Brule Formations in northwestern Nebraska. The Chadron Formation consists of alluvial and colluvial vitric mudstone beds, but in addition contains white persistent layers (purplish-white layers) that probably resulted from soil formation on vitric parent material. West of the current study area a basal sandstone facies of the Chadron is host rock for the Crow Butte uranium deposit. The Brule, which consists mostly of pedogenically altered alluvial and fluvial vitric mudstone deposits, contains a uraniferous lacustrine facies northwest of Chadron, Nebraska. Detrital minerals in rocks of the White River Group include quartz, feldspar, volcanic glass, smectite, and illite. Chemical precipitate minerals in the lacustrine facies are calcite, dolomite, and gypsum. Authigenic minerals include calcite, dolomite, gypsum, smectite, opal, chalcedony, together with oxidized uranium minerals.

  19. Apparatus for studying wave motion and sound at the University of Nebraska-Lincoln's ``Historical Scientific Instrument Gallery.''

    NASA Astrophysics Data System (ADS)

    Wang, Lily M.; Rudd, M. Eugene

    2001-05-01

    The University of Nebraska-Lincoln's ``Historical Scientific Instrument Gallery,'' compiled by the second author in 1998, contains approximately 700 inventoried items and may be visited on-line at http://physics.unl.edu/outreach/histinstr/. Amidst the collection are several acoustical instruments that were used in the early 1900s. These include equipment that demonstrate wave motion (traveling wave machine, mercury ripple dish, vibration microscope), wave interference (interference machine), resonance conditions (Helmholtz resonators, vibrating rods, singing flames, sonometer), and sound generation (Galton's whistles, high-frequency tuning forks, large tuning forks, organ pipes, siren saw). A review of the equipment and the history of their use at the University of Nebraska are discussed. Much of the equipment was superbly manufactured by the Max Kohl/Chemnitz Company in Germany and Rudolph Koenig in France. Pages from the Max Kohl/Chemnitz equipment catalogs of 1910 and 1925 helped to characterize several of the pieces and are shown in this presentation.

  20. 76 FR 10761 - Delegation of Authority to the States of Iowa; Kansas; Missouri; Nebraska; Lincoln-Lancaster...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-28

    ... Nebraska. This action updates the delegation tables previously published at 72 FR 60561 (October 25, 2007....10; 60.16. 60.9; and 60.10. D Fossil-Fuel Fired Steam Generators for 03/20/09 07/01/08 12/31/08 06/13... 05/30/10 07/21/10 WWW Municipal Solid Waste Landfills....... 03/20/09 07/01/08 12/31/08 07/01/06...